Hawaiʻi鈥檚 economy has slowed this year under the weight of war-driven oil prices and an unusually active storm season, including two hurricanes within three weeks, according to the 鈥檚 (糖心视频ERO) quarter 3 forecast for 2026.

Real GDP growth will fall to about half a percent in 2026, from more than 3% last year, and payroll employment will edge lower. 糖心视频ERO expects gradual relief as energy prices ease and storm recovery proceeds, with growth and hiring firming in 2027 and 2028. An aging, shrinking population will keep job gains modest, and continued AI investment offers upside potential for incomes, although the extent remains uncertain.

“Overall, we expect 2027 to bring gradual economic improvement to the state as energy prices and storm effects recede, although the persistent Middle East conflict remains a primary risk, together with election-related policy uncertainty,” 糖心视频ERO wrote. “Slowly declining population will mean a tepid trend employment path, while AI adoption could provide a potential upside income surprise in the years ahead.”

Takeaways from the September 25 report:

• The U.S. economy continues to grow about 1.5–2%, supported by higher-income households benefiting from AI-related wealth gains and to some extent by the AI buildout. High fuel and other prices strain lower-income families. With core inflation above its 2% target, the Federal Reserve began to raise the federal funds interest rate at its September meeting. Long-term rates have already surged, pushing mortgage rates higher. Growth abroad remains soft, with Canada facing new U.S. tariffs, China growing at its slowest pace since the pandemic, and high oil prices weighing on many trading partners.
• Hawaiʻi tourism faced dual headwinds this year from surging fuel costs and a parade of storms. Hurricane Lowell鈥檚 September brush with Kauaʻi will cut that county鈥檚 arrivals by more than 6% for the year. Statewide visitor arrivals will decline just over half a percent for the year as a whole, while a sharp drop in reported length of stay will pull the average daily visitor census down more than 6%. Maui tourism continues to recover, and 糖心视频ERO expects modest statewide arrivals growth to resume in 2027 and 2028 as energy prices ease and storm effects fade.
• Hawaiʻi鈥檚 job growth has stalled. Maui is the only county that 糖心视频ERO expects to see net gains this year. Weak labor demand, rather than a shortage of workers, is the main story: job postings are down and the unemployment rate has edged up to a still-low 2.7%. Real wage gains have been modest and uneven across industries. Statewide payroll employment will contract slightly this year before a small 2027 rebound, and income growth will slow before recovering.
• Honolulu inflation reached 5.6% over the 12 months ending in July, driven by the energy price surge and continued shelter cost increases. 糖心视频ERO expects inflation to average 4.8% in 2026, easing to 3.3% in 2027 as these pressures fade.
• Construction remains a significant contributor to the state economy, supported by ongoing large federal military projects, the Honolulu Skyline rail project, the Kapālama port upgrade and private condominium development. Construction employment has flattened but should remain above 40,000 workers for some years to come, even as the public infrastructure cycle gradually passes its peak. Changes to federal law and a potential new local financing tool will support more housing development.
• Housing affordability remains strained even though prices have stayed largely flat this year. High mortgage rates—now about 7%—have pushed up monthly payments, and Hawaiʻi鈥檚 already-high condo fees could rise further under new federal funding rules. Rebuilding from this year鈥檚 storms adds near-term costs for the state and counties, particularly because of long lags in the release of federal recovery funds.

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糖心视频ERO is housed in 糖心视频 Mānoa鈥檚 .

Tropical Storm Nolo is approaching Hawaiʻi and is likely to bring heavy, potentially flood-causing rainfall and high winds, especially to Hawaiʻi Island.

The Hawaiʻi Mesonet – Hawaiʻi Climate Data Portal (HCDP) team at the University of Hawaiʻi has launched a new website that provides easy access to up-to-date rainfall and wind observations from Hawaiʻi Mesonet stations across the state.

Tropical Storm Nolo Viewer

“The goal is to make the observations collected by the Hawaiʻi Mesonet readily accessible during the storm, so that people can quickly see where rainfall and strong winds are occurring and how conditions are changing over time,” said Matt Lucas, who, along with Cherryle Manzano, developed the Nolo weather tracker.

The website provides two tools for monitoring the storm:

• Current storm conditions: A map at the top of the page allows users to view either cumulative rainfall (current storm total) or maximum wind gust speed at Hawaiʻi Mesonet stations. Selecting an individual station brings up graphs showing rainfall and wind speed over time.
• Storm evolution: An animated map at the bottom of the page displays either 1-hour rainfall or maximum hourly wind gust velocity at all Hawaiʻi Mesonet stations. Users can select a specific hour to examine conditions at that time or play the map as an animation to visualize the chronology of the storm and how rainfall and wind conditions change over time.

The tracker provides observations from Hawaiʻi Mesonet stations and is intended to offer a straightforward way for residents, emergency managers, researchers, media and others to monitor observed rainfall and wind conditions as Tropical Storm Nolo approaches and moves through Hawaiʻi.

A living laboratory at the University of Hawaiʻi at M膩noa鈥檚 Magoon Research and Education Station is exploring ways to cool buildings and homes without expensive electricity bills while increasing local food production.

Led by Andy Kaufman, associate professor in the (CTAHR), the project evaluates vegetated roof and living wall systems designed for tropical island environments.

“There’s nothing like this that we know of in the world that’s this high-tech and this real-world application,” Kaufman said.

Eco-shed testing site

The half-acre facility features miniature structures called “eco-sheds” set in gravel to simulate dense urban centers. One traditional asphalt-shingle shed serves as a baseline control. Four experimental sheds test commercial tray installations along with single-layer planted roofs.

Kaufman and his team compare the performance of native Hawaiian and non-invasive ornamental plants under identical conditions. Solar panels power all monitoring equipment, keeping operations off the electrical grid.

Monitors located outside and inside each eco-shed record internal heat, humidity, soil moisture, and solar radiation. Early trials on unplanted roof media showed cooling capacity before vegetation took root.

“Before we planted, when we just had the media on, we had an eight- to nine-degree difference between the control shed and the sheds that had just the media on the roof,” Kaufman said.

Lowering temperatures and growing food

Living wall systems display culinary crops like tomatoes, kale, and herbs. These systems allow apartment residents lacking yard space to produce fresh food. The team spent five years developing lightweight growth media that retain nutrients and slow stormwater runoff into ocean waters.

Eighteen students contributed to building the site and data gathering. Kaufman wants to continue hosting public tours and partner with the landscape industry, the state Department of Education, as well as other local and State governments to expand green infrastructure across Hawaiʻi.

Funding is provided by the Ulupono Initiative, the City and County of Honolulu, and the Land Economics Foundation.

University of Hawaiʻi at M膩noa researcher Rachel Novotny is helping provide one of the clearest pictures yet of childhood obesity and community health across the Pacific.

Novotny, director of the Children鈥檚 Healthy Living Center of Excellence at the College of Tropical Agriculture and Human Resilience, served as lead author of a key paper in a three-part series published in The Lancet Regional Health 鈥� Western Pacific. She also co-authored the other two papers.

The series brings together evidence from 22 Pacific Island countries and territories, helping address a long-standing challenge of fragmented health data across the region.

“The Pacific overall is not well understood globally because it consists of many small places with diverse historical influences,” Novotny said. “This series helps us see our Pacific community and the commonalities we share amidst all that diversity. It serves as a goalpost to show where we are and to encourage collaborative action.”

Shared values across the Pacific

Novotny鈥檚 paper examined 33 studies encompassing more than 33,000 children aged 2 to 11 years and reviewed community and school-based interventions to prevent or manage child and adolescent obesity. The findings revealed that overweight and obesity rates increased as children grew older and were generally higher among boys and within higher-income households, due to imported, high-calorie foods and lower daily physical activity.

Intervention programs had more success when locally co-designed and tailored to local cultural contexts and supported by policy actions.

Models for regional collaboration

While regions like Hawaiʻi and Alaska were excluded from the series鈥� dataset due to World Health Organization classifications of the region, long-term programs developed at 糖心视频 M膩noa 鈥� such as the Children鈥檚 Healthy Living Center of Excellence 鈥� offer practical models co-developed with US-affiliated Pacific jurisdictions with relevance for neighboring island nations.

“Our work shows the value of building a shared community of researchers across the Pacific,” Novotny said. “We hope this series serves as a call to action to maintain monitoring of nutrition and health, strengthen local policies, and share strategies to improve the nutrition and health of Pacific children.”

The first study to measure wild ungulate (axis deer, mouflon sheep, goats, pigs, etc.) grazing on Hawaiʻi rangelands finds forage losses at two-thirds of sites surveyed, with axis deer the clearest driver of decline across ranches on Hawaiʻi Island and Maui.

Led by researchers at the University of Hawaiʻi at 惭ā苍辞补鈥檚 College of Tropical Agriculture and Human Resilience (CTAHR), the research provides the first evidence that grazing by wild ungulates, particularly invasive axis deer, is reducing the forage at Hawaiʻi’s working cattle ranches. Published in Rangeland Ecology & Management, .

“This is the first study to actually measure how much forage wild ungulates are removing from working ranchlands in Hawaiʻi, and the losses are significant,” said Professor Melissa Price, corresponding author and researcher at CTAHR鈥檚 Department of Natural Resources and Environmental Management (NREM).

Measuring forage loss

Non-native ungulates were largely introduced between the 1700s and 1960s. On Maui, axis deer were detected at 95% of surveyed sites, with roughly 47,000 deer ranging across a third of the island at elevations up to 2,150 meters.

“Axis deer came out as the biggest driver of declining rangeland condition, which matches what ranchers have been telling us for years,” said CTAHR Extension agent Mark Thorne, a study co-author and rangeland specialist.

The team compared vegetation growth with and without ungulates using motion-triggered trail cameras alongside fenced exclusion plots. Sites dominated by axis deer produced about 24% less forage on average than ungulate-free sites. Feral goats showed similar impacts. However, wild pigs and mouflon sheep frequented higher-elevation areas with generally faster forage production, illustrating how species-specific habits complicate land management.

Slow recovery

Several Maui sites sat within areas burned by the August 2023 wildfires. Researchers warned that overgrazed rangelands recover more slowly after fire and stay vulnerable to fire-prone weeds such as fireweed, found at nearly 70% of sites.

“We’ve had to shrink our herds some years because there just isn’t enough grass left once the deer get to it,” said Greg Friel, a Maui island cattle rancher and co-author on the study. “It’s good to finally see numbers behind something ranching families here have been living with for a long time.”

The study was funded by the United States Department of Agriculture (USDA) Western Sustainable Agriculture Research and Education (SARE) program and led by Lauren Katayama, who recently earned a master鈥檚 degree from NREM.

The National Institutes of Health has awarded the University of Hawaiʻi at Mānoa nearly $5.9 million through two grants to continue and expand the (MauiWES), Hawaiʻi鈥檚 largest and most comprehensive disaster health cohort.

The new funding from the (NIMHD) will allow researchers to continue following adults affected by the August 2023 Maui wildfires and expand the study to 800 children, creating an unprecedented opportunity to understand how a major disaster affects physical health, mental health, development and recovery over many years.

Together, the awards will extend MauiWES through 2031—eight years after the fires.

“These awards transform MauiWES from an emergency response into a long-term commitment to Maui,” said Ruben Juarez, 鈥�HMSA Distinguished Endowed Professor of Health Economics and co-principal investigator of MauiWES. “We began studying families within months of the fires. Now we can follow them for years to understand which health problems persist, who is recovering and what we can do to better protect communities after future disasters.”

MauiWES impact

MauiWES was launched following the August 8, 2023 wildfires and enrolled approximately 1,800 adults and 200 children from wildfire-affected communities, including Lahaina and Kula, during its first year. The study brings together health screenings and biological monitoring with information on environmental exposures, mental health, housing, displacement and economic recovery.

What began as an emergency response supported by the State of Hawaiʻi, the Hawaiʻi Community Foundation and Kaiser Permanente Hawaiʻi has now grown into a long-term, federally funded effort to understand the health consequences of the Maui wildfires.

MauiWES has already translated its early community investment into measurable scientific and health impact. Across three annual community reports—2024, 2025 and 2026—the study has documented persistent respiratory and mental health challenges, housing instability and barriers to care as families recover. Findings published in and have further documented the lasting health effects of the fires and the critical roles of displacement, economic disruption and social support in recovery.

To date, MauiWES has connected hundreds of participants to healthcare and mental health services, and has now provided more than 4,000 appointments and screenings to more than 2,500 residents, returning health information and referrals directly to the community.

Following Maui survivors through recovery

The first award, R33MD019793, The Maui Wildfire Exposure Cohort Study on Community Health and Resilience, provides approximately $2.2 million over three years to continue following roughly 1,000 adults affected by the wildfires through 2029.

Participants receive comprehensive health assessments that include lung function testing, blood pressure, mental health screening and biological samples. Researchers also track housing, employment, displacement and other measures of recovery. By following the same people over time, MauiWES can move beyond a snapshot of the disaster to answer a bigger question: How does health change as families rebuild their lives?

Expanding MauiWES to children

The second award, R01MD021757, Evaluating the Health and Developmental Impacts of Wildfire Exposure on Children, provides approximately $3.7 million over five years and extends the MauiWES program through 2031.

The project will expand MauiWES to 800 children (400 children affected by the wildfires and 400 unexposed children for comparison) and follow them over several years. Researchers will examine lung and cardiovascular health, mental health, environmental exposures, stress, cognitive development, school attendance and academic performance. Early findings show why long-term follow-up is important. Among approximately 200 children evaluated after the fires, MauiWES researchers found high levels of symptoms of depression and anxiety, probable PTSD, and evidence of airway obstruction.

“Children are especially important to follow because their lungs, brains and bodies are still developing,” said Alika Maunakea, professor at the and co-principal investigator of MauiWES. “By looking at environmental exposures, health, stress, and education together, we can better understand how the wildfire may shape their development as well as identify ways families, schools, and health systems can support their recovery.”

From Maui to a national model

A major strength of MauiWES is that researchers began collecting detailed health information and biological samples shortly after the disaster, creating an early baseline that can now be connected with years of follow-up. MauiWES is among the earliest cohorts established after a wildfire disaster to collect both biomedical samples and health screening data, providing important baseline information that can be compared with participants鈥� health trajectories over time.

With the new awards, MauiWES will combine long-term data from the participants, creating a comprehensive picture of how disaster affects people and families across generations. The goal is not only to understand what happened in Maui, but to turn those lessons into better health screening, clinical care, school support, disaster-response, and prevention-oriented strategies for communities in Hawaiʻi and across the country.

The MauiWES team emphasized that the study would not be possible without the thousands of Maui residents who have participated and the community organizations, health care providers and local leaders who have supported the effort since the fires.

Research reported in this release is supported by the National Institute on Minority Health and Health Disparities of the National Institutes of Health under award numbers R33MD019793 and R01MD021757. The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health.

Read more about MauiWES on 糖心视频 News.

About 12,000 low-income households across Hawaiʻi rely on Housing Choice Vouchers, commonly known as Section 8, to help pay rent. But a new (糖心视频ERO) report finds the program is facing growing financial pressure as rising rents make it increasingly expensive to help families.

Federal spending on Hawaiʻi鈥檚 tenant-based vouchers more than tripled from about $55 million in 2003 to approximately $170 million in 2024, which represents a 70% increase even after accounting for inflation. Yet the number of families receiving assistance has grown only modestly.

The reason is simple: Hawaiʻi rents have climbed dramatically.

Voucher households generally pay about 30% of their adjusted income toward rent and utilities, with the government covering much of the remaining cost. But as rents rise while many participants鈥� incomes remain relatively flat, taxpayers must cover a growing share of the cost just to maintain assistance for roughly the same number of families.

The stakes extend beyond the families currently receiving help. Only about one in five income-eligible households in Hawaiʻi receives a voucher, leaving thousands of others waiting for assistance that may not become available for years.

“As rents rise, more federal funding is needed just to maintain the program, making it harder to expand assistance to the thousands of Hawaiʻi families still waiting for help,” said lead author JoonYup Park, an assistant professor at 糖心视频ERO and , who holds the Hawaiʻi Community Reinvestment Corporation Professorship in Affordable Housing.

The program is also becoming an increasingly important pathway out of homelessness. About one in five households newly admitted to the program was experiencing homelessness, compared with roughly one in 20 in the mid-2000s.

In addition, receiving a voucher does not automatically mean a family has housing. Households generally have 60 to 120 days to find a rental that meets program requirements and has a landlord willing to accept the voucher. If they cannot, they can lose the voucher and return to the bottom of the waiting list.

Potential solutions

The report points to housing construction as one possible solution. More apartments and other housing can help slow rent increases and create more affordable options for voucher holders, reducing the amount of government assistance needed for each household. Helping families increase their incomes could also reduce reliance on subsidies and eventually free vouchers for others waiting for help.

“This research shows that Hawaiʻi鈥檚 housing affordability challenge cannot be solved by rental assistance alone,” Park said. “We need to think about how housing policy, economic opportunity and the structure of public benefits can work together to give more families a realistic path toward long-term housing stability.”

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糖心视频ERO and the Department of Urban and Regional Planning is housed in 糖心视频 Mānoa鈥檚 .

Investigating a hidden environmental health threat across Hawaiʻi—pollutants left behind by decades of agricultural and industrial activity, and whether wildfires and other disasters can bring those contaminants back into the environment and into people鈥檚 bodies—is the focus of a new University of Hawaiʻi at Mānoa and Icahn School of Medicine at Mount Sinai-led research project that received a five-year, $3.6 million grant from the National Institutes of Health (NIH).

The new study builds directly on the (MauiWES), 糖心视频鈥檚 longitudinal health study (a health study that follows participants over time) established after the 2023 Maui wildfires, and will expand that work to understand how Hawaiʻi鈥檚 historical environmental contamination may be affecting communities today.

The highly competitive NIH R01 grant, funded by the National Institute of Environmental Health Sciences (NIEHS), will establish the Health and Environment Assessment Longitudinal (HEAL) cohort, following 1,000 Hawaiʻi residents over five years. It will be the first systematic investigation in Hawaiʻi of heart and lung health risks associated with these legacy pollutants, including arsenic, lead, dioxins and others related to “forever” chemicals.

The project, Impact of Legacy Pollutants on Cardiopulmonary Health Following Natural Disasters, is led by principal investigators Alika Maunakea, professor at the (JABSOM), Ruben Juarez, –HMSA Distinguished Endowed Professor of Health Economics at 糖心视频 Mānoa, and Alison Lee, a physician-scientist with ties to Hawaiʻi at the Icahn School of Medicine at Mount Sinai.

Hawaiʻi鈥檚 past may still be affecting health today

For generations, sugarcane shaped Hawaiʻi鈥檚 economy, communities and landscape. But that history also left behind contaminants that can remain in the environment for decades. Former agricultural areas may contain arsenic, lead, dioxins and other mixtures. Arsenic was historically used in pesticides and in canec, a sugarcane-based construction material once widely used in Hawaiʻi homes and buildings. The concern is not only what remains in the ground, but what happens when these hazards are spread by flood or wildfires.

The 2023 Maui wildfires burned homes, buildings and infrastructure in communities with a long agricultural history. Researchers want to understand whether intense fires can disturb contaminants that have remained in soil or older structures for decades, creating new pathways of human exposure.

“Hawaiʻi has environmental exposures that are deeply connected to our history, but we still know remarkably little about what they mean for health today,” Maunakea said. “MauiWES gave us an unprecedented window into what happens to health after a major wildfire. Now we can build on that foundation to ask a bigger question: Are pollutants left in our environment decades ago still affecting people today, and can disasters bring those risks back to the surface?”

MauiWES to a statewide environmental health study

The new cohort will build on the infrastructure, community partnerships and scientific foundation developed through MauiWES while expanding the research beyond wildfire exposure alone.

Over five years, researchers plan to enroll 1,000 people across four groups: people with little-known exposure to wildfire or legacy pollutants; residents near former sugarcane lands; people exposed to wildfire but with lower expected exposure to legacy pollutants; and people exposed to both wildfire and legacy pollutants.

Researchers will combine soil and water testing, biological samples, heart and lung assessments, community-engaged citizen science, and geographic mapping to answer important questions: What is in the environment, is it getting into people, and is it affecting their health? They will examine outcomes including lung function, blood pressure and inflammation.

“Wildfires can burn homes and infrastructure and disturb contaminants that have been sitting in our environment for generations,” Juarez said. “By connecting environmental samples with what we find in people鈥檚 bodies and their health, we can begin to understand that full chain of exposure. This can help us design approaches to mitigate such exposures and improve the health of our community.”

Finding Hawaiʻi鈥檚 hidden contamination with national implications

One major goal is to identify potential contamination hotspots near former sugarcane areas and determine whether people living near those areas have higher levels of pollutants in their soil, water or biological samples. Researchers will then examine whether those exposures are associated with poorer heart and lung health and whether legacy pollutants help explain some of the health effects associated with wildfire exposure.

“Most environmental health studies look at one exposure at a time,” Lee said. “But communities experience many exposures together. Hawaiʻi gives us an important opportunity to understand what happens when a major disaster occurs on top of decades of existing environmental contamination.”

The implications extend far beyond the islands. Across the U.S., wildfires are increasingly reaching communities where homes, vehicles, industrial materials and historical contamination can all become part of the disaster environment. The researchers hope the study can ultimately help Hawaiʻi identify where contamination remains, who may be most exposed and what can be done before the next disaster occurs—while providing a model for other communities facing similar risks nationwide.

The NIH R01 grant, funded by NIEHS, is under award number 1R01ES038296.

Hurricane Lowell鈥檚 close passage west of Kauaʻi and Niʻihau brought damaging winds, heavy rainfall with more than 23 inches recorded on Mount Waiʻaleʻale, and dangerous surf. To understand the storm’s full impact, a University of Hawaiʻi team reconstructed Hurricane Lowell hour by hour across Kauaʻi and the state using observations from the Hawaiʻi Mesonet, a statewide network of weather stations, alongside experimental high-resolution mapping tools.

Users can visit the newly launched Hurricane Lowell website to explore interactive wind and rainfall maps, station observations and satellite storm replays.

The most striking weather signal during the storm was the wind. At Līhuʻe Airport, the highest measured hourly average wind speed reached 56 mph late on September 7. However, because 碍补耻补ʻ颈鈥檚 weather stations are concentrated primarily at lower elevations, experimental high-resolution modeling was used to estimate conditions across remote terrain. The models suggest that winds over exposed high-elevation ridges were much stronger, locally exceeding 100 mph as the island鈥檚 steep topography accelerated airflow over ridges and through valleys.

Rainfall on Windward Oahu, Mount Waiʻaleʻale, Kauaʻi’s north shore

Rainfall across the western islands was also substantial throughout the event. On September 6, rainfall amounts of 5 inches or more along the Koʻolau Ridge sent flood waters down Waikāne and Waiahole Valleys on Oʻahu, forcing the closure of Kamehameha Highway.

On September 7, nearly all of Kauaʻi received more than 2 inches of rain, with many areas exceeding 5 inches. High-elevation and north shore sensors show Mount Waiʻaleʻale recorded more than 23 inches of rain on September 7, accumulating nearly 36 inches over the full three-day storm period. Meanwhile, on 碍补耻补ʻ颈鈥檚 north shore, where rising river waters forced the closure of Hanalei Bridge, the Hawaiʻi Mesonet stations at Waipā and Lower Limahuli recorded more than 14 and 17 inches of rainfall, respectively, during the storm.

Coastal impacts and interactive storm replay

The report also references information from Pacific Islands Ocean Observing System (PacIOOS) on the significant coastal hazards brought by the storm. Large surf and storm surge impacted south- and west-facing shores of Kauaʻi as the hurricane tracked to the west.

To make these complex meteorological observations accessible to the public and emergency responders, the 糖心视频 team launched a dedicated Hurricane Lowell website. The site features interactive graphics that allow users to follow Lowell鈥檚 winds and rainfall through time, compare ground station observations with mapped estimates, and replay the storm using Hawaiʻi Mesonet measurements integrated with Geostationary Operational Environmental Satellite-West satellite imagery.

A novel wastewater treatment solution currently undergoing evaluation at the Wahiawā Wastewater Treatment Plant on Oʻahu could offer a crucial, cost-effective path forward as Hawaiʻi faces a massive statewide infrastructure overhaul.

The Hawaiʻi Onsite Wastewater Technology Evaluation Program (HOWTEP) was officially launched during the Wastewater Innovation Tech Showcase on August 26, at the Wahiawā Wastewater Treatment Plant.

Executed by the University of Hawaiʻi at Mānoa (WRRC), HOWTEP is a three-year pilot testing program funded by companion bills and . WRRC evaluates innovative systems and provides evaluation reports to the Hawaiʻi Department of Health to support their decision-making and certification process. This directly accelerates the commercialization and approval of affordable wastewater technologies.

The initiative advances accessible, decentralized wastewater solutions to help property owners meet the mandate requiring the replacement, conversion or closure of nearly 88,000 cesspools across the state by January 1, 2050. Beyond system certification, HOWTEP serves as a multi-purpose hub for WRRC to conduct research, offer hands-on student training and perform community outreach.

Honu Hub

Honu Hub, which is supported by a $5 million National Science Foundation grant, is the first technology to be evaluated under the HOWTEP platform. It is led by Assistant Professor Zhiyue Wang (WRRC and Department of Civil, Environmental and Construction Engineering), Professor and Director Tao Yan (WRRC and Department of Civil, Environmental and Construction Engineering) and Professor Daniel Yeh (University of South Florida).

Honu Hub is a decentralized wastewater treatment system designed to process sewage completely above ground. By packing its technology into a compact 52-square-foot space—roughly the size of a standard garden shed—the unit eliminates the need for expensive heavy machinery, extensive excavation and costly landscape restoration.

For many homeowners, replacing a cesspool with a conventional septic system costs between $30,000 and $50,000—a financial burden amplified by difficult terrain, high water tables and tight lot boundaries. Honu Hub was engineered as an affordable alternative designed to drastically lower these conversion costs.

“The WRRC team鈥檚 role in this is to help with research and development to improve the technology and study the fate and transport of emerging contaminants in this system,” Wang said.

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The University of Hawaiʻi at Mānoa has received a $2 million award from the National Science Foundation (NSF) to lead a multi-institutional effort to develop artificial intelligence (AI)-enabled tools that can help detect environmental threats to food production systems before they become major problems. The effort comes as public health officials continue to investigate foodborne illness outbreaks tied to cyclospora, underscoring the need for faster, more proactive approaches to identifying potential threats in the food supply.

The $4 million NSF Established Program to Stimulate Competitive Research (EPSCoR) Track II Focused EPSCoR Collaboration (FEC) award is led by 糖心视频 Mānoa in partnership with the University of Nebraska鈥揕incoln. 糖心视频鈥檚 portion of the award is $2 million, with the four-year project starting September 1, 2026. This marks only the second time 糖心视频 has received an NSF EPSCoR Track II FEC award.

Team of experts to cross variety of fields

The project will combine AI, environmental sampling, advanced genetic analysis and high-resolution chemical analysis to identify and monitor potential risks to aquaculture, livestock and agricultural systems.

Led by principal investigator Tao Yan, director of the (WRRC) and professor in the , the project brings together researchers from across 糖心视频, including WRRC, College of Engineering, 糖心视频 Cancer Center, School of Ocean and Earth Science and Technology and College of Tropical Agriculture and Human Resilience.

“Food production systems are increasingly challenged by microbial pathogens and chemical contaminants that can threaten animal health, food safety and economic sustainability,” Yan said. “By combining environmental surveillance with AI, we aim to develop early-warning technologies that can identify emerging risks before they reach critical levels. This collaboration will strengthen Hawaiʻi鈥檚 and Nebraska鈥檚 research capacity while preparing the next generation of scientists and engineers to address complex challenges in food security.”

Creating a proactive approach

Current monitoring methods often identify problems only after disease outbreaks occur or contaminants have reached harmful levels. The project aims to create a proactive approach by continuously analyzing environmental data to detect warning signs earlier.

Researchers will develop new AI models capable of interpreting complex biological and chemical data, including information from metagenomics (the study of genetic material collected from environmental samples) and high-resolution mass spectrometry, which identifies chemical compounds.

The research team will test the technologies in aquaculture and beef cattle production systems, with the goal of improving food safety, protecting animal health and increasing the resilience of food production systems.

The collaboration will support STEM education and workforce development by providing research opportunities for junior faculty members, graduate and undergraduate students, and K–12 participants. Outreach efforts will engage industry partners, regulators and communities to encourage adoption of new technologies.

The partnership builds research capacity in two EPSCoR jurisdictions (Hawaiʻi and Nebraska) while establishing a long-term collaboration focused on using AI and biotechnology to address food system challenges.

The , facilitated by the University of Hawaiʻi, hosted its fifth Scientific Oversight Workshop last week on 糖心视频 M膩noa鈥檚 campus, bringing together a mix of 糖心视频 teams, the Agency for Toxic Substances and Disease Registry and national environmental health experts.

Led by the Thompson School Registry Hub, one of the collaborating units at the Red Hill Registry, the event worked to understand existing environmental data and the registry鈥檚 early exposure data to assess which information would be useful for determining exposure in future health research of registry participants.

“As a result of this workshop and our cross-sector expert dialogue, we are able to begin to frame our approach to assessing an individual鈥檚 exposure to jet-fuel-contaminated water,” said Rosana “Sanie” Weldon, director of the Red Hill Registry.

Water experts, hydrologists, microbiologists and chemists from the (WRRC) and shared project-related updates on jet fuel degradation by fuel-eating microbes, hydraulic modeling of the Red Hill water lines, chemical compound classifications, early water screening results and more.

The Red Hill Registry shared current research methodologies, early exposure data reported by registry participants and community outreach efforts aimed at increasing the scientific rigor of the data being collected by the registry.

“The types of studies and health analyses that we want to be able to investigate will only be really effective if there’s a large cohort of folks enrolled and participating with the registry,” said Eamonn Clarke, postdoctoral researcher in the Marron Lab within WRRC and presenter at the Scientific Oversight Workshop.

The group discussed the challenges of complex data sets as well as how to conduct future research with assumptions and generalizations for unknown data.

“We have made a lot of progress at the workshop toward understanding what was in the water, when, and which areas were hardest hit. All of those things matter as we try to understand the health issues that emerged,” said Gina Solomon, Chief of the Division of Occupational, Environmental, and Climate Medicine at University of California, San Francisco.

The next Red Hill Registry Scientific Oversight Workshop is proposed for spring 2027.

Co-designed with the community, the Red Hill Registry aims to track health outcomes to inform future research and clinical guidance on fuel exposure and provide resources for the estimated 93,000 people who experienced the fuel spill.

A surge of new funding is highlighting the critical mission of one of Hawaiʻi鈥檚 most significant digital archives. Multiple grants are flowing into the 鈥� (COH) in recognition of its vital work to preserve the history, voices and experiences of Maui communities.

Housed in the on the 糖心视频 Mānoa campus, COH is leveraging these resources to launch a series of Maui-based projects focused on recovery, cultural continuity and environmental history.

“Taken together, these four projects form a complementary portfolio that documents Maui鈥檚 people, places, environments and institutions during a critical period of transformation,” said COH Director Mary Kunmi Yu Danico. “They intersect through their shared reliance on oral history, commitment to community collaboration, dedication to cultural preservation and focus on creating accessible and sustainable historical resources. Collectively, they not only preserve the past but also contribute to Maui鈥檚 recovery, resilience and future generations鈥� understanding of their heritage.”

Four major initiatives

Maui Strong Fund of the Hawaiʻi Community Foundation—$250,000

• Project: “Lahaina Memories: Preserving Oral Histories Through Intergenerational Storytelling”

“Lahaina Memories” is a community-centered initiative designed to document and preserve the lived experiences, cultural knowledge and historical memory of Lahaina residents following the 2023 Maui wildfires. The project will produce up to 100 hours of recorded oral history interviews, including 40 hours conducted by COH and 60 hours led by trained educators, youth and community members.

National Endowment for the Humanities grant—$159,000

• Project: “Echoes of Wai (Water): Oral Histories from Maui”

“Echoes of Wai” seeks to document the voices and experiences of Maui residents through 30 oral history interviews. The project will conduct 20 interviews in West Maui, with a particular focus on Lahaina, where many residents were directly affected by the August 2023 wildfires. An additional 10 interviews will be conducted with residents of Central Maui, specifically within Nā Wai ʻEhā (The Four Great Waters), encompassing the districts of Wailuku, Waiehu, Waikapū and Waiheʻe.

American Council of Learned Societies Digital Justice grant—$100,000

• Project: “Nā Moʻolelo o Nā Wāhine: A Digital Justice Oral History Project Preserving Maui鈥檚 HerStories”

COH will expand its digital capacity by foregrounding the voices and experiences of women of color on Maui. Their leadership in education, labor, environmental stewardship and community life has shaped Hawaiʻi in profound yet often underrecognized ways. This project brings renewed attention to these narratives and deepens COH鈥檚 long-standing commitment to inclusive historical preservation.

National Endowment for the Humanities Chair Grant—$29,000

• Project: “Lahaina Jodo Mission Oral History Project”

The objective is to conduct oral histories that systematically capture the history, memories and lived experiences of temple elders and individuals who attended or lived at the Lahaina Jodo Mission. Through this partnership, COH will leverage community knowledge and preserve these stories for future generations. The information collected will support ongoing efforts to document the history of the Lahaina Jodo Mission as it rebuilds following the August 2023 Maui wildfires.

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Three years after the August 2023 wildfires on Maui, substantial steps forward have been made, but important gaps remain, according to a new report from the (糖心视频ERO) released on August 11. Housing has stabilized for many affected families, with more households in permanent homes, and some able to return to their communities. But employment and incomes have moved little over the past year. The report presents findings from the Maui Recovery Survey, an ongoing survey of people who lived, worked, or owned a business in West Maui or Kula at the time of the disaster.

Key findings from the August 11 report:

• Displacement has declined modestly. The share of households no longer displaced rose modestly over the past year, and fewer are displaced from both their home and West Maui. Of those displaced from both their home and West Maui in early 2025, about one in six have returned to West Maui but not yet to their home. Displacement also continues to extend beyond the burn area, where the share displaced from their home but remaining in the same area has risen.
• Housing stability has continued to improve. Homeownership has recovered slightly from 38% to 42%. For some, relief programs met needs that predated the fires. About 60% of those who were unhoused or in informal arrangements before the disaster had a rental by 2025, and a further 20% by 2026. About two-thirds of fire-affected households now live in permanent housing, up from just over half in early 2025. Households are also moving far less than in the first two years, and among those still in temporary arrangements the share at the same address for more than a year has tripled to almost two-thirds. However, overall rates of temporary and unstable housing remain elevated.
• Rental costs have eased for smaller properties, but remain heightened for larger units. Median rent for studios and one-bedrooms has fallen to roughly its pre-fire level by May 2026. Rents for larger units have stayed broadly flat and well above pre-disaster levels. Overall, almost half of fire-affected renters now pay less than before the fires (largely because of rental assistance), but at the same time almost 40% pay more. The share of households receiving full or near-full rental assistance has been cut by more than half, from 37% in January 2025 to 15% in May 2026.
• Employment continues to be an area of limited progress. 42% of fire-affected people work full-time, unchanged from a year earlier and still well below the 62% who did so before the fires. Unemployment has fallen from 10% to 8%, but exits from the labor market through retirement or no longer seeking work have risen from 26% to 30%. Even among working-age people, more than one and a half times as many are out of the labor force as before the disaster. Among people employed in the visitor industry before the fires, about two-thirds still work in the sector, with little change over the last year.
• Poverty levels have risen since the wildfires, but some improvements are emerging. The share of households in poverty has declined modestly over the past year but remains markedly above pre-fire levels, and most households are still poorer than before. The share of households above but near the poverty threshold has increased the most after the wildfires, but it has also been on a downward trajectory in the last few months.
• Unmet needs have declined slightly, but assistance has fallen substantially. Financial assistance remains the most frequently reported need. FEMA assistance has been cut in half over the last year and a half. Other government assistance has also declined, and only half as many people now receive help from community organizations compared with the start of 2025. About half of fire-affected people received no assistance of any kind in May 2026, almost double the share a year earlier. Some of this decline may reflect households regaining stability, but the scale suggests assistance has likely also fallen for households who still need it.

With support from the , 糖心视频ERO will continue to monitor and analyze the progress of the recovery in its fourth year.

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糖心视频ERO is housed in 糖心视频 M膩noa鈥檚 .

In an effort to help the estimated 93,000 people exposed to jet-fuel-contaminated drinking water, the , facilitated by the University of Hawaiʻi, held a training event for healthcare professionals with guidance on caring for patients using findings from recent research.

In July 2026, and partnering with the Center for Occupational and Environmental Health at University of California, Berkeley, the registry provided nearly 200 healthcare professionals with the most up-to-date guidance when caring for patients who were exposed to jet fuel in November 2021, including emerging recommendations for clinical evaluation, monitoring, treatment considerations and patient support. .

Drawing from a recent National Academies of Sciences, Engineering, and Medicine report, “Clinical Follow-up and Care for Those Impacted by the JP-5 Releases at Red Hill,” the registry鈥檚 webinar reached a national audience of participants.

“Broadly sharing the registry as the best method for collecting long-term health information is critical given the global dispersion of exposed military families that have relocated since the crisis occurred,” said Rosana “Sanie” Weldon, director of the Red Hill Registry.

Advancing care through provider education

The registry offers educational opportunities for both healthcare professionals and community members. In March, Seiji Yamada, a family medicine physician, director of medical student education, and faculty member at the , presented the registry鈥檚 first continuing education session for healthcare professionals during “Grand Rounds,” hosted virtually by Pali Momi Medical Center.

“Our website houses resources, such as fact sheets and reports, that Red Hill community members can utilize for their own health advocacy, including a letter to clinicians documenting the exposure,” said Weldon.

One of those resources is a examining the health effects of exposure to unburned kerosene-based jet fuels and other kerosene-based products in Environmental Health. Led by Veronica Carvajal, junior specialist at the and scientific coordinator for the Thompson School Registry Hub, the review is the first to focus on exposure to unburned jet fuel specifically and continues to inform the ongoing work of the registry.

“The Red Hill Registry offers an important opportunity for both community members and researchers to help close this gap, an increasingly urgent issue given the multitude of jet fuel contamination events that have occurred,” said Carvajal.

Since the 2021 fuel spill at Red Hill, additional spills have occurred across the country, underscoring the need to better understand the long-term health effects of pre-combustion jet fuel.

The registry鈥檚 next continuing education opportunity will be at the Western Occupational Health Conference hosted at the ʻAlohilani Resort in September, where registry staff will be keynote speakers.

Three years after the 2023 Maui wildfires, residents are showing meaningful signs of recovery—but persistent food insecurity, housing instability, health concerns and weakening social support continue to place many families at risk. That is the central finding of a new community report released July 27 from the (MauiWES), led by researchers at the University of Hawaiʻi.

The report, “,” follows many of the same adults and children over time, allowing researchers to examine how their health and living conditions have changed since the disaster. The findings show that recovery is underway, but that progress remains uneven across Maui families.

MauiWES has conducted more than 4,000 appointments and screenings to more than 2,500 participants, providing residents with mental health assessments, blood pressure checks, lung function testing, blood testing, social needs screening, health information and referrals.

Key findings

• Employment among returning adults increased from 62.0% to 80.9%.
• Health insurance coverage increased from 85.1% to 90.5%.
• Participants living in temporary housing declined from 40.6% to 34.4%, while those who felt secure in their housing increased from 72.2% to 79.6%.
• Food insecurity remained widespread, affecting 44.9% of returning adults. The most severe level of food insecurity remained essentially unchanged at approximately 23%.
• High social support declined from 62.3% to 53.7%, suggesting growing recovery fatigue and strain on families and community networks.
• Nearly one in two adults continued to report depressive symptoms, approximately one in four screened with moderate-to-severe anxiety and nearly one in three reported post-traumatic stress symptoms.

“These findings show that Maui鈥檚 recovery is moving forward, with real progress in employment, insurance coverage and housing stability,” said Ruben Juarez, co-director of MauiWES and –HMSA Distinguished Professor of Health Economics. “The opportunity now is to build on that progress by connecting housing, food, healthcare and social support so that every family has the foundation needed to recover and thrive.”

The report identifies four closely connected foundations of long-term health recovery:

• Food and income security
• Stable and secure housing
• Access to healthcare and follow-up
• Strong family and community support

Researchers found that residents facing food insecurity, housing insecurity or limited social support consistently experienced greater emotional distress. For example, half of adults who felt insecure in their housing reported moderate-to-severe post-traumatic stress symptoms, compared with about one-quarter of those who felt secure.

“The progress is real, and it should be recognized,” said Alika K. Maunakea, MauiWES co-director and professor. “But the biological, emotional and social consequences of a disaster do not disappear on the same timeline as debris removal or reconstruction. Long-term recovery requires continued health monitoring, early intervention and trusted pathways to care.”

Children remain a priority

The report highlights mixed findings among children and adolescents. Overall anxiety and mild-to-moderate depression declined, but severe depressive symptoms increased from 11.8% to 15.1%, and severe post-traumatic stress symptoms increased.

Children鈥檚 lung function screening results improved but remained concerning, according to researchers. Stage 1-range blood-pressure readings and obesity also increased, reinforcing the importance of continued pediatric screening, school-based mental-health support and family-centered services.

“Children may appear resilient while still carrying significant emotional and physical effects beneath the surface,” said Christopher Knightsbridge, a MauiWES mental-health therapist based in Lahaina. “Supporting children means supporting the entire family鈥攊ncluding their housing, food security, daily routines and access to trusted care.”

From screening to sustained care

The report calls for Maui鈥檚 recovery to move from separate emergency programs toward a coordinated health-recovery system connecting healthcare, behavioral health, housing assistance, food programs, schools, insurance enrollment and trusted community organizations.

“Screening cannot end with a result on paper,” Juarez said. “Every concerning result should become a supported pathway to diagnosis, treatment and follow-up. Families should not be left to navigate a complicated recovery system on their own.”

MauiWES is a community-based partnership involving 糖心视频 researchers, local healthcare providers, grassroots organizations and recovery partners across Maui.

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See more 糖心视频 News stories on MauiWES. For more on MauiWES and information on resources, .

Coral reef decline driven by climate change could cost Hawaiʻi residents between $1.8 billion and $3 billion in lost reef-related activities by 2100, according to a published in Ecological Economics. The research projects these burdens will not fall equally, with lower-income and disadvantaged communities in the state facing disproportionate impacts.

The study was led by researchers at the University of Hawaiʻi at 惭ā苍辞补鈥檚 (CTAHR), alongside scientists from the Norwegian University of Life Sciences and the University of Trento. It is one of the first studies to combine detailed ecological models with community-level economic data across the state.

“Coral reefs are foundational to life in Hawaiʻi culturally, ecologically and economically,” said lead author Ashley Lowe Mackenzie, an affiliated faculty member in the CTAHR Department of Natural Resources and Environmental Management (NREM). “Our work makes visible something that is often invisible in policy conversations by valuing real welfare losses that residents will experience as these ecosystems degrade.”

Mapping future losses

The research team used a sophisticated biophysical simulation called the Atlantis ecosystem model to project how coral cover will change across nearshore reef systems through the year 2100. They tested three different climate pathways representing low, mid-range and high global emissions scenarios.

By connecting these ecological shifts with a recreation demand model, they mapped potential economic losses for residents at a precise 1-kilometer resolution. Because the figures only capture local recreational use—such as swimming, snorkeling and diving—the authors emphasize that the $1.8 billion to $3 billion estimate represents a lower end of total economic damage.

Key findings include:

• The earliest and most severe losses are projected along the leeward (west and south) coasts of Hawaiʻi Island and Maui.
• Recreational losses are expected to spread northward to Oʻahu by mid-century.
• Under a high-emissions climate scenario, nearshore reefs face a near-total collapse by 2100. Under a low-emissions scenario, some windward (east and north) coastlines show signs of partial recovery late in the century.

Disproportionate impacts on local communities

Using the U.S. Environmental Protection Agency鈥檚 environmental justice tool (EJScreen), the researchers discovered that disadvantaged communities often face higher per-person welfare losses. Traditional economic methods usually project lower monetary losses for lower-income groups, making this finding particularly striking. The data indicate that vulnerable communities are disproportionately exposed to the specific areas experiencing the steepest reef declines.

“This study puts numbers to what our communities have long understood—that losing our reefs means losing the recreational opportunities, cultural practices, and quality of life that define what it means to live in Hawaiʻi,” said Brian Neilson, administrator of the Hawaiʻi Division of Aquatic Resources. “Reef-based recreation is deeply tied to traditions of fishing, gathering, and caring for our nearshore waters.”

A call for local action

The findings connect directly to local state-led efforts such as 贬补飞补颈ʻ颈鈥檚 Holomua Marine Initiative, which works with communities and Indigenous knowledge holders to design site-specific reef management.

“The magnitude of those potential losses should be a wake-up call to take action now to protect our nearshore environment,” said senior author Kirsten L.L. Oleson, NREM professor. “Our lab’s research suggests that a lot can be accomplished through local action, particularly by reducing land-based pollution and over-harvesting.”

The research was supported by NOAA鈥檚 Ocean Acidification Program.

Co-designed with the community, the , facilitated by the University of Hawaiʻi, aims to track health outcomes to inform future research and clinical guidance on fuel exposure and provide resources for those who experienced the fuel spill. To date, the registry has pre-enrolled more than 2,600 participants. According to the U.S. Environmental Protection Agency, .

Joining the registry is a two-step process. First, is the pre-enrollment questionnaire followed by either a baseline or expanded questionnaire, depending on how, when and where you used water. Of the more than 2,600 pre-enrolled participants, only 423 have completed their baseline or expanded questionnaires. Registry staff continue to follow up with participants who have not yet completed the process.

“The Red Hill Registry is seeking community input to gain insight on how to increase its completion rates,” said Sanie Weldon, director of the Red Hill Registry. “The feedback received directly informs how the registry improves its tools, communications and support efforts.”

The National Academies of Sciences, Engineering, and Medicine released a report in March 2026 which emphasized the importance of continued data collection via the Red Hill Registry to understand links between jet fuel exposure and health effects as well as community-driven efforts related to the Red Hill water crisis.

Whether you are an enrolled participant or experienced the water crisis and have yet to enroll, the registry invites everyone to visit the to learn more and in either the community survey or a virtual focus group.

Community Survey: 15-minute survey seeking feedback on your experience with the Red Hill Registry and its support tools.

Virtual Focus Groups: 2-hour sessions available between June 8 and June 19, 2026. Times will vary to accommodate participation from around the globe.

If you have any questions about these feedback opportunities, registry staff can be reached by email at info@redhillregistry.org or by calling 808-427-8260 between 8 a.m. and 4 p.m. HST.

Kona Low storms, rising oil prices and global conflict are creating new economic uncertainty for Hawaiʻi, according to a new forecast from the (糖心视频ERO). The pressures are expected to push Hawaiʻi inflation higher and weigh on visitor arrivals and spending.

The 糖心视频ERO second quarter forecast released May 15 indicates Hawaiʻi鈥檚 economy is slowing after what had been an improving outlook earlier this year. The war involving Iran has driven up global oil prices, increasing fuel and travel costs while weakening some of the international economies that help power Hawaiʻi tourism.

At the same time, Hawaiʻi is still recovering from damaging March Kona Low storms that caused flooding and infrastructure damage.

“Hawaiʻi鈥檚 economy is facing a new wave of uncertainty,” 糖心视频ERO economists wrote in the report.

Tourism entered 2026 with momentum before the storms caused a sharp drop in passenger counts. According to 糖心视频ERO, conditions have since weakened as jet fuel prices surged, driving up airfare and contributing to airline capacity cuts. Canadian arrivals continue to decline, while Japanese travelers face the weakest yen purchasing power in decades.

糖心视频ERO projects visitor arrivals will grow about 2% this year before slowing sharply in 2027.

The labor market is also showing signs of strain. Payroll growth has been mostly flat, and federal employment has dropped by more than 3,000 jobs throughout the past year. Construction and healthcare remain bright spots, supported by major projects including recovery and rebuilding efforts on Maui following the 2023 wildfires and the New Aloha Stadium Entertainment District.

Housing affordability also remains a challenge. Median single-family home prices have hovered near $1 million, while insurance premiums continue rising following the Maui wildfires and recent storms.

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糖心视频ERO is housed in 糖心视频 Mānoa鈥檚 .

As climate change intensifies extreme weather and environmental conditions across the country, about 65% of U.S. adults are concerned that climate change will negatively affect their personal health, according to a new study published in .

The study, a collaboration between the University of Hawaiʻi at M膩noa and the , analyzed responses from 6,888 adults who participated in the Health Information National Trends Survey.

The study’s co-authors include Alex Ortega, dean of the Thompson school, and Jim Stimpson, a professor at UT Southwestern Medical Center.

How Americans view climate risks

Researchers found that trust in science, political views and personal environmental experiences shape how people perceive the health risks of climate change.

“This study shows that concern about the health impacts of climate change is driven less by who people are and more by how they think and what they experience,” said Ortega. “Trust in science, political perspectives and lived experiences like extreme weather shape whether people recognize climate change as a health threat, which in turn influences public support for environmental and health policies.”

How we communicate about climate and health affects everyone.
—Jim Stimpson

Individuals who reported higher trust in science were more likely to express concern about climate-related health impacts than those with lower levels of trust.

Political views also influenced responses. Compared to respondents who identified as politically liberal, moderates and conservatives were less likely to report concern about climate change harming their health.

Personal environmental experiences further shaped perceptions. Respondents who experienced extreme weather in their neighborhoods were more likely to express concern. Similarly, those worried about outdoor air quality were more likely to perceive climate-related health risks.

The findings suggest public health messaging should focus on building trust in science, reaching people across political perspectives and connecting climate change to local conditions people can directly experience. Researchers said that approach could help public health agencies and policymakers keep communities informed and engaged as climate policies evolve.

“How we communicate about climate and health affects everyone,” said Stimpson. “When messages don’t build trust or feel personally relevant, people are less likely to recognize these risks or support policies that protect public health.”