News

The Center for the Environment Sciences and Humanities at Bard College (CESH) is pleased to announce the findings of the Kingston Air Quality Initiative (KAQI) after five consecutive years of research and data collection.

KAQI began in January 2020 as a partnership between Bard’s Community Sciences Lab and the City of Kingston Conservation Advisory Council’s Air Quality Subcommittee. Since then, Kingston residents and Bard College students, staff, and faculty have facilitated both indoor and outdoor air quality monitoring projects throughout the Hudson Valley. The first air quality study of its kind in Kingston, KAQI’s monitoring efforts focus on a regional assessment of air pollution as measured from the rooftop of the Andy Murphy Neighborhood Center on Broadway in Kingston.

“As a compact urban city, with a large percentage of our community living in either disadvantaged communities designated areas and/or potential environmental justice areas, we are acutely aware of the localized impacts of air pollution on our community members and quality of life,”said Julie L. Noble, sustainability coordinator for the city of Kingston. “The partnership we have had with Bard has been tremendously positive for us, providing sound, local data that we have been able to share, in real time, with our residents, to help them stay safe, plan accordingly, and make better choices for their own health and for the health of our environment.”

This is the first year that Hudson Valley Air Quality Coalition (HVAQ) has joined in producing the report, marking the first ever “Kingston Community Air Quality Report,” which is based on data produced through the Hudson Valley Community Air Network (HVCAN), a regional, community-powered outdoor air monitoring project. The newly released Community Air Quality Report for Kingston will be used as a model for other municipal areas where HVCAN has sensors. These annual air quality reports are intended to emulate the Drinking Water Quality reports that are issued by municipalities every year.

“Kingston residents should feel proud that we are one of the rare US communities that produces an annual report on the air we breathe! The information it contains may be new to many people, such as the outsized effect woodburning has on our air quality, our health and the climate,” says Lorraine Farina, long-time community scientist and HVAQ Coordinator. “This report, along with the extraordinary partnership between HVAQ and the Bard Community Sciences Lab and the new JustAir alert system will help us make well-informed decisions that are within our local control to preserve and improve our air quality.”

Additionally, Bard’s Center for Environmental Sciences and Humanities, through the Community Sciences Lab, is excited to announce that the success of KAQI has led to an expansion of air quality initiatives in the Hudson Valley, including the recent launch of a new online tool that allows people in the Hudson Valley community to have better access to information about their air. CESH has partnered with JustAir, an environmental justice tech start-up, to create the Hudson Valley Community Air Network x JustAir platform that gives direct access to real-time, validated air quality data in an accessible format. Air quality monitoring is critical to people’s knowledge of what they are breathing, and the more hyperlocal data, the better. Both street level data and regional data are essential for a complete picture of air quality.

“The Just Air app is an exciting next step in our collaborative efforts to protect air quality, residents' health, and the health of our environment,” said Farina. “During these times of increased wildfire activity, knowledge is increasing that fine particulate matter, from wildfires and from local wood burning, are major challenges to these goals. This app will make it more apparent and easier for people to  keep track of their air quality and to recognize we have control of local contributions to poor air quality.”

KAQI’s main monitoring efforts focus on a regional assessment of air pollution from fine particulate matter (PM2.5), made up of microscopic particles from burnt fuel that are released into the air from oil burners, gas burners, automobiles, cooking, grilling, and both indoor and outdoor wood burning. PM2.5 particles are so tiny, they stay suspended in the air for long periods of time, allowing them to travel long distances before depositing. When these particles are inhaled, they can enter the bloodstream through the lungs, creating or worsening health issues. There is no safe level of exposure. The World Health Organization (WHO) states that “small particulate pollution has health impacts even at very low concentrations – indeed no threshold has been identified below which no damage to health is observed.”

Residential wood burning is the largest source of PM 2.5 in Ulster County. It is responsible for more than half of emissions from all sources combined (including all types of vehicle emissions and all types of fuel source emissions). Burning wood is more polluting than burning oil, gas, or coal.

After five years of comprehensive monitoring in Kingston, we continue to uncover valuable insights into our air quality and its connection to our daily activities and decisions as citizens. Kingston air quality in 2024 slightly improved from 2023 (based on PM 2.5 concentrations). This was likely due to a decrease in ground-level Canadian wildfire smoke, although we detected increased wood smoke pollution during several Ulster County wildfires in November 2024. 

We also found that air quality measured from a rooftop is helpful as a regional air quality indicator, but that street-level air quality often has worse air quality, since PM 2.5 and other air pollutants can settle and move more slowly amongst city buildings. This phenomenon has confirmed our need for more street-level sensors in all Kingston area neighborhoods to be able to help our community make informed decisions when it comes to air quality. Having this public information would allow us to protect ourselves and our families when air quality worsens, and also allow us to make informed decisions about helping to improve air quality during those times.

One consistent observation over the past five years is the seasonal trend of higher PM 2.5 concentrations in the winter and summer months, likely attributable to wood and fuel used for heating and recreation. Another critical factor and ongoing research subject is atmospheric inversions and their implications for ground-level air pollution in Kingston. These events occur when the temperature of the atmosphere increases with altitude and surface level air parcels are unable to rise up, trapping air pollution at ground level. Given Kingston's location in the Hudson Valley, where air circulation is restricted, awareness of these events is crucial for informed decision-making to mitigate air pollution.

As we continue to research the complexities of air quality management, it's essential for Kingston residents to stay informed and engaged. By adopting sustainable practices, supporting clean energy initiatives, and advocating for policies that prioritize air quality, we can work together to create a healthier environment for all. More details about KAQI’s findings can be found at the Center for Environmental Sciences and Humanities website: https://cesh.bard.edu/kingston-air-quality-initiative-kaqi/

“This unprecedented partnership with the city of Kingston is a model for Hudson Valley cities building resiliency in the face of climate change,” said Eli Dueker, associate professor of environmental studies and biology, and director of the Bard Center for Environmental Sciences and Humanities. “By monitoring our own air quality, we, as a community, can together make decisions about the air we breathe. As last year’s Canadian wildfire smoke, and Ulster County wildfires reminded us, we cannot take clean air for granted. The air we breathe relates directly to our health, and it is important that we as a community ensure that everyone has access to clean, healthy air. Each of us can contribute to this effort, by making decisions about what we contribute to the air, including respecting city laws related to outdoor woodburning in city limits, decreasing indoor woodburning (particularly during inversion events), biking and walking more, and participating in city-led efforts to move to sustainable (and less polluting) energy sources as we further climate-proof our city.”

​​“At the Community Sciences Lab, democratizing access to local, real-time and historical environmental data is what we do, said Desirée Lyle, Community Sciences Lab Manager at Bard College. “And working to make that data digestible and actionable is a critical step toward environmental justice and empowering communities to protect their health, improve and extend their quality of life, and advocate for a safer, more resilient Hudson Valley.”

The Center for the Environment Sciences and Humanities at Bard College, through the Community Sciences Lab, has been working on a handful of air quality related projects centralized around community needs and concerns. These include:

• Neighborhood-level air quality monitoring, through the fast-developing Hudson Valley Library Air Quality Network. Using outdoor real-time air quality monitoring devices stationed at public libraries, air quality data is free and accessible online. If any libraries are interested in joining, please reach out to [email protected].
• In partnership with SUNY-Albany and the EPA, conducting indoor and outdoor air quality monitoring in homes with woodsmoke, mold and structurally-related air quality challenges.
• In partnership with SUNY-Albany, tracking air pollutants such as Ozone, Black and Brown Carbon, and VOC’s from HVCAN’s four Hudson Valley regional air quality stations.

For more information or ways to get involved, please visit https://cesh.bard.edu/kingston-air-quality-initiative-kaqi/

Further coverage:
Bard College expands Hudson Valley air monitoring initiative, details findings in Kingston (WAMC)
How's the Air? How's the Water?? (Radio Kingston)
Bard College measures air quality in four areas of region (Mid Hudson News)
 

The Center for the Environmental Sciences and Humanities at Bard College (CESH) is thrilled to announce the launch of a new online tool that allows people in the Hudson Valley community to have better access to information about their air. CESH has partnered with JustAir, an environmental justice tech start-up, to create a platform that gives direct access to real-time, validated air quality data in an accessible format.

Joining the platform offers Hudson Valley residents the option to subscribe to “favorite” monitors based on locale. Subscribing enables users to receive updates on their phones when air quality reaches unhealthy pollution levels so people can take precautions and protect their and their family’s health. This feature will also include guidance on ways people can help to reduce local air pollution levels during that time. For example, community members can know when to avoid wood burning or to limit car and other exhaust.

Large swaths of the United States, especially in rural regions like the Hudson Valley, have been identified as air quality monitoring deserts, relying on remote data from monitoring sites, which may be located far from the actual locations where people are living. This can result in misleading data that can be harmful to public health. People make day-to-day decisions that impact their health, like whether to exercise or wear a mask outdoors, based on inaccurate air quality readings.

The new Hudson Valley Community Air Network x JustAir platform provides far more accurate readings using validated, real-time data from Bard College Community Sciences Lab’s four Regional Air Quality Stations located at the Stevenson Library on Bard campus in Red Hook, Andy Murphy Neighborhood Center in Kingston, Adriance Library in Poughkeepsie, and Mount Saint Mary College in Newburgh. These stations are equipped with sensors from PurpleAir and QuantAQ which measure particulate matter concentrations in the air. The weather stations also collect weather data on rainfall, barometric pressure, temperature, wind direction, wind speed, and solar radiation.

Each regional air quality station will host a launch event where local community members can join and learn more about the impacts of air pollution on their lives. Event dates and details are listed below.

Since 2020, Bard College Community Sciences Lab has worked to establish Bard’s Hudson Valley Community Air Network (HVCAN), an outdoor air quality monitoring network of 45 street-level sensors spanning from Albany to Newburgh that capture data on a hyperlocal neighborhood level. Through the support of municipal, private, and community sponsors, Bard plans to implement the next phase of the JustAir platform resulting in the complete onboarding of HVCAN’s hyperlocal sensors, which will serve as a model for air quality monitoring that is functional for community needs and free from national-level tampering. The City of Kingston and Ulster County have already committed to sponsoring several street-level sensors, and more municipal involvement across the Hudson Valley is anticipated. The localized data provided through this app will be the first ground truthing—assessing the accuracy of remote sensing data—of air quality in the Hudson Valley.

“Knowledge is power, and access to real-time air quality data gives people the tools they need to protect their health and the health of their families,” said Ulster County Executive Jen Metzger. “This new platform empowers Hudson Valley residents to make informed decisions about their daily activities, whether it’s choosing when to exercise outdoors or taking precautions on high-pollution days. Ulster County is proud to be a partner in this initiative and we look forward to bringing our street-level sensors online so residents can access even more local data. Expanding air quality monitoring across the region is a crucial step toward ensuring cleaner air and a healthier future for all.”

“The City of Kingston has been proud to partner with the Bard College Community Sciences Lab and to host air quality monitors on one of our most prominent buildings in Kingston,” said Julie Noble, Project Manager and Sustainability Coordinator of the City of Kingston. “The new JustAir platform is going to be so valuable to our residents and continues to help us advance our sustainability as well as health and wellness goals for the City.”

“Introducing this seamless public access to real-time outdoor air quality comes after years of unique collaborations between Bard College and Hudson Valley leaders. Although we often don’t think about it, clean air is a precious resource that needs to be protected in the same way we protect our beautiful waterways,” stated Eli Dueker, Associate Professor of Bard Environmental Studies and Director of the Center for Environmental Sciences and Humanities. “Bard students and faculty are thrilled to participate in ongoing community work to equitably address both indoor and outdoor air quality in our region – forming the Hudson Valley Community Air Network is a big step in this process.”

“In Newburgh, we face serious environmental challenges and often lack the information needed to protect our health. This platform changes that. It gives our community real-time air quality data so families can make informed decisions. At Outdoor Promise, we believe knowledge leads to action, and this partnership with Bard and JustAir puts that power in the hands of the people,” said Ronald Zorilla, cofounder and CEO of Outdoor Promise in Newburgh.

“The Poughkeepsie Public Library District is thrilled to be part of this important quality-of-life program offered through a collaboration with Bard College. Public libraries play a critical role in providing information, and this is another innovative way in which we can bring the information to our residents,” said Tom Lawrence, director of  the Adriance Memorial Library in Poughkeepsie.

“The Just Air app is an exciting next step in our collaborative efforts to protect air quality, residents' health, and the health of our environment,” said Lorraine Farina, coordinator of HVAQ.  “During these times of increased wildfire activity, knowledge is increasing that fine particulate matter, from wildfires and from local wood burning, are major challenges to these goals. This app will make it more apparent and easier for people to  keep track of their air quality and to recognize we have control of local contributions to poor air quality.”

“We at JustAir are proud to be partnering with Bard College's Community Sciences Lab to publicly launch the Hudson Valley Community Air Network,” said Darren Riley, cofounder and CEO of Just Air. “In this project, our platform will support the work that residents and researchers with the Hudson Valley Air Quality Coalition have been doing in their communities for years. We expect this data will further encourage community science and provide a basis for actions to improve residents’ health. We look forward to where this partnership will lead.”

Bard College Community Sciences Lab’s work is conducted with the idea that academic institutions can be powerful community partners in developing climate resilience locally. One focus of the lab is quantifying and tracking energy-related aerosols linked to activities such as commercial and residential heating, construction, and transportation at the local scale. Bard collaborates with communities by providing them the data they need in order to move forward on the development and implementation of unified community response to pollutants that may pose a public health concern. The JustAir Bard College Community Sciences Lab platform builds on prior projects including the Kingston Air Quality Initiative (KAQI), which released a four-year air quality study report with the city of Kingston last year.

Bard College is grateful to work in partnership and collaboration with Hudson Valley Air Quality Coalition, Outdoor Promise, City of Kingston, Poughkeepsie Adriance Memorial Library, Mount Saint Mary’s College, Ulster County, Kingston Air Quality Initiative, Town of Red Hook, and all of the libraries participating in the  Hudson Valley Library Air Quality Network.

JustAir Bard College Community Sciences Lab Launch Events

Poughkeepsie JustAir Launch Event
Tuesday, June 24
5:30 to 7:30 pm
Adriance Memorial Library
93 Market Street, Poughkeepsie, NY 12601

Newburgh JustAir Launch Event
Wednesday, June 25
5:30 to 7:30 pm
Desmond Center at Mount Saint Mary College
330 Powell Avenue, Newburgh, NY 12550

Kingston JustAir Launch Event
Thursday, June 26
5:30 to 7:30 pm
Andy Murphy Midtown Neighborhood Center
467 Broadway, Kingston, NY 12401

Further reading:
What’s the air quality in the Hudson Valley? There’s a tool for that. [originally published in Times Union]
How Clean is Our Air? in The Highland Currents

Faculty, staff, and students gathered at Blithewood Manor for this year’s Undergraduate Awards Ceremony, which was held on Monday, April 28. The annual ceremony is a celebration of the incredible talent and dedication showcased by Bard students, as well as the unwavering support and guidance from esteemed faculty and staff at the College. The evening's awardees, who were nominated by faculty from across the four divisions of the College, represent excellence in the arts; social studies; languages and literature; and science, mathematics, and computing. Among the awardees were students in the Bard Baccalaureate, a program for older students returning to college to finish their undergraduate degrees. 

The event featured remarks and award presentations from key figures, including President of the College Leon Botstein, Dean of the College Deirdre d'Albertis, Dean of Studies and Associate Vice President for Academic Affairs David Shein, and Bard Alumna Cara Parks ’05. A special highlight of the evening was the announcement of a newly established award in memory of a beloved Bardian, Betsaida Alcantara ’05, by the Class of 2005, family, friends, and loved ones who knew her. The inaugural Betsaida Alcantara ’05 Pioneers for Progress Award, in memory of Betsaida Alcantara '05 (1983–2022), who exemplified the best of Bard's hope to inspire people to be passionate agents of change, pioneers for progress, and advocates for justice for those most in need was given to Sierra Ford ’26 who has demonstrated strong leadership skills, a commitment to public service, and support for open societies.
 
The presentation of awards was a moment to acknowledge and celebrate the exceptional academic achievement, leadership, and commitment demonstrated by Bard students. It was a testament to their hard work and perseverance, which defines the spirit of Bard College and serves as an inspiration to us all.

Many of the undergraduate awards are made possible by generous contributions from Bard donors. Thank you to all our supporters for believing in the value of a college education, and for investing in the future of Bard students.

Four students of the Bard College chapter of the United Nations Association (UNA) attended the 2025 UN Economic and Social Council (ECOSOC) Youth Forum held at United Nations headquarters in New York City. Jamora Aroyo-Jefferson ’28, Peter B. Szasz ’28, Felipe Chitic Luis ’28, and Wilson Hundley ’28, members of Bard UNA's executive leadership team, joined other youth advocates and leaders from countries around the globe during their two-day visit, where they engaged with government representatives, youth delegates, policymakers, and representatives from the public and private sectors. 

“As a biology major concentrating in environmental studies and sustainability—specifically controlled environment agriculture—I was particularly interested in learning how I can best assist in worldwide efforts to address ending hunger, achieving food security and improved nutrition, and promoting sustainable agriculture,” wrote Aroyo-Jefferson. ECOSOC issues policy recommendations to the UN system and to member states, and serves as the central forum for discussing international economic and social issues, and formulating policy recommendations addressed to member states and the United Nations system.

Research by Brooke Jude, associate professor of Biology at Bard College, was cited in a roundup article in The Scientist magazine exploring how some scientists are increasingly aided in their research by citizen scientists, non-professional enthusiasts who provide data and support as a hobby. “For molecular microbiologist Brooke Jude of Bard College, there was an abundance of purple pigment-producing microbes in the Hudson River Valley watershed around her,” writes The Scientist. “The purple pigment, violacein, is known for its antimicrobial properties which help amphibians fight off chytridiomycosis, a fungal disease.” With the help of students and citizen scientists who help identify and catalogue these microbes, she has been exploring local Hudson Valley waterways for 14 years, and cultivates the purple microbes in her lab to observe how they grow and map whole genome sequences.

Bard College is pleased to announce that Bard junior Lauren Mendoza ’26, a double major in physics and philosophy, has been announced as a recipient of the 2025 Barry Goldwater Scholarship. The scholarship supports college sophomores and juniors who intend to pursue research careers in the natural sciences, mathematics, and engineering.

Mendoza currently conducts research in astrophysics with Professor Clara Sousa-Silva and had previously conducted research in nanofabrication with Professor Paul Cadden-Zimansky.  After graduating from Bard, she hopes to pursue a Ph.D. in astronomy with a focus on the solar system and instrumentation, and aims to promote effective scientific communication between academics and the wider public.

The Barry Goldwater Scholarship and Excellence in Education Foundation, established by Congress in 1986 in honor of Senator Barry Goldwater, aims to ensure that the U.S. is producing highly-qualified professionals in the natural sciences, mathematics and engineering. Over its 30-year history, Goldwater Scholarships have been awarded to thousands of undergraduates, many of whom have gone on to win other prestigious awards such as the National Science Foundation’s Graduate Fellowship, Rhodes Scholarship, Churchill Scholarship and the National Defense Science and Engineering Graduate Fellowship that support the graduate school work of Goldwater scholars. Learn more at https://goldwaterscholarship.gov/

Professor of Physics Paul Cadden-Zimansky hosted a video tour of the Global Physics Summit, a “public celebration of all things quantum,” in partnership with the American Physical Society. The video tour was part of Cadden-Zimanski’s responsibility as Global Coordinator for the UN’s International Year of Quantum Science and Technology, a position he was appointed to in January. Participants at the Summit showed experiments related to Quantum science like static electricity and UV light. “The idea of this year is to have everybody who knows something about Quantum help people who don’t learn a little more about it,” Cadden-Zimansky said.

At the Summit, Cadden-Zimansky spoke with scientists from around the world about the importance of Quantum mechanics at 100. He also spoke with Nobel Laureate Barry Barish, an expert on gravitational waves, about why scientists should engage in public outreach about scientific topics. “As individuals, you or I can only do so much,” Barish said. “But one thing that actually multiplies what we do… is to get young kids interested in science. I think it makes it worthwhile.”

A new study led by Gidon Eshel, research professor of environmental and urban studies at Bard College, which found that grass-fed beef did not hold a carbon emissions benefit compared to grain-fed, was featured in the Washington Post. Some ranchers and conservationists have posited that grass-fed beef is better for the planet than grain-fed cows—which have been shown to produce lower methane emissions because they grow faster and are slaughtered younger—by arguing that grazing fields store carbon underground instead of releasing it into the atmosphere. However the study, which was published in the Proceedings of the National Academy of Sciences, used newly available US data comparing pasture where cows were grazing to grass that had been left undisturbed and factored the carbon storage in the soil into the overall carbon footprint of grass-fed beef, and compared this to the emissions from grain-fed systems. It showed that the emissions per kilogram of protein of even the most efficient grass-fed beef operations were 10–25% higher than those of grain-fed beef. “Accounting for soil sequestration lowers the emissions, and makes grass-fed beef more similar to industrial beef, but it does not under any circumstances make this beef desirable in terms of carbon balance,” Eshel told the Post. “That argument does not hold.”

Clara Sousa-Silva, assistant professor of physics at Bard College, was interviewed in Jacobin about how crucial scientific data required for her research had vanished from federal government servers. Sousa-Silva’s research studying the atmospheres of other planets relies on climate monitoring data from the National Oceanic and Atmospheric Administration (NOAA). “This data disappearance coincides with the aggressive implementation of two intertwined initiatives from the Trump administration: the Department of Government Efficiency (DOGE), led by Elon Musk, and President Donald Trump’s campaign to purge the federal government of anything ‘woke,’ including efforts to combat climate change,” writes Meagan Day for Jacobin. “The consequences for my research on Venus are pretty bad,” said Sousa-Silva. “I will be a worse astrophysicist. But that feels pretty minor considering the importance of being able to monitor how our climate is changing. To climate science, this is absolutely disastrous.”

Associate Professor of Mathematics Lauren Rose was invited to give a workshop as part of SIGMAA Inquiry-Based Learning’s Workshop Series. Rose showed that one way to develop and explore active learning strategies is through the use of puzzles and games, which can be used to introduce and explore mathematical concepts related to the course material, or as a way to invite exploration. The benefits include fostering mathematical habits of mind, creating inclusive collaborative environments, leveling the playing field, and creating a non-judgmental space for all students to thrive. Rose embraces the fun of teaching and learning mathematics. She modelled ways that educators, no matter their familiarity with these games, can incorporate Rubik’s cubes, EvenQuads, Dominos, and Julia Robinson Math Festival puzzles into meaningful classroom activities. 
 

Clara Sousa-Silva, assistant professor of physics at Bard College, delivered the presentation “Alien Life, and How to Find It” for the D&H Canal Historical Society in High Falls, New York. Sousa-Silva’s research looks for signs of life elsewhere in the universe using astronomical tools to detect faint signals emitted by potential alien biospheres. In her presentation, she discusses how molecules interact with light so that they can be detected on faraway worlds, and breaks down how those interactions can broadcast much about a planet—including how any molecule associated with life can leave specific signatures. “You can think of our atmosphere and its light as a planet-sized message communicating to the galaxy that we have oceans and forests and varied ecosystems with rich life cycles,” she said. “What are we looking for when we look for a planet and try to find out if it’s inhabited by something, anything? Well, we know the laws of physics are universal, and we know that chemistry is universal. We can and have tested many of these physical and chemical boundaries of the universe, and we know the rules that bind them. But what might be the universal laws of biology?  Well, we don’t know, but we can start with what we do know.”