Lookout Santa Cruz | A Monterey County judge upheld permits for toxic fumigants near schools despite air monitor data showing exposures above safety limits, rejecting claims that regulators failed to consider safer alternatives or cumulative impacts of pesticide use.

Center for Biological Diversity | California lawmakers passed Senate Bill 237, allowing up to 20,000 new oil and gas wells in Kern County without environmental review, a move critics warn will worsen pollution, climate impacts, and public health while benefiting Big Oil.

ABC News – The Walt Disney Company | California lawmakers are set to vote on extending Gov. Gavin Newsom’s cap-and-trade program through 2045, rebranded as “cap and invest,” to fund climate initiatives and stabilize energy costs, though critics argue it lacks strong protections for vulnerable communities and could raise living expenses.

Science | A Science study shows that heat from western U.S. wildfires reduces fine particle pollution in the East by altering weather patterns, preventing about 1,200 premature deaths and $3.3 billion in losses otherwise overlooked.

Yale E360 | A new Science study finds that extreme western U.S. wildfires can improve East Coast air quality by altering weather patterns. Intense heat from the fires disrupts west-to-east airflow, pulling in moist Atlantic winds that suppress smoke spread and increase rainfall, which washes pollutants from the air.

Chicago Sun-Times | Chicago has completed installation of 277 advanced air pollution sensors to track PM2.5 and nitrogen dioxide, creating the largest city-led monitoring network in the U.S. and providing public neighborhood-level data by early 2026.

Worcester Business Journal | Massachusetts lawmakers are considering bills to expand the state’s air quality monitoring network by installing new sensors in pollution hotspots, tracking ultrafine particles and black carbon, and requiring a 75% pollution reduction in those areas by 2035, with advocates stressing urgent protections for children and environmental justice communities.

ScienceDirect.com | A study using a mixed-frequency VAR model finds that AI’s impact on U.S. carbon emissions follows an increase–decrease–rebound pattern, highlighting both its potential and risks for air quality and calling for integrated policies to maximize environmental benefits.

Phys.org | Nottingham Trent University research shows that London’s narrow, tall-building “urban canyon” streets trap particulate pollution at dangerously high spikes, highlighting the need for greener design, AI-driven traffic management, and stricter emission controls to protect pedestrians and cyclists.

Fox 11 | Wisconsin’s DNR has launched an upgraded, user-friendly real-time air quality map, with prominent advisories, a news box, streamlined navigation, and an “Orange or Above” AQI filter, to help residents stay safer during ozone and wildfire smoke events.

Lookout Santa Cruz | A Monterey County judge upheld permits for toxic fumigants near schools despite air monitor data showing exposures above safety limits, rejecting claims that regulators failed to consider safer alternatives or cumulative impacts of pesticide use.

Center for Biological Diversity | California lawmakers passed Senate Bill 237, allowing up to 20,000 new oil and gas wells in Kern County without environmental review, a move critics warn will worsen pollution, climate impacts, and public health while benefiting Big Oil.

ABC News – The Walt Disney Company | California lawmakers are set to vote on extending Gov. Gavin Newsom’s cap-and-trade program through 2045, rebranded as “cap and invest,” to fund climate initiatives and stabilize energy costs, though critics argue it lacks strong protections for vulnerable communities and could raise living expenses.

Science | A Science study shows that heat from western U.S. wildfires reduces fine particle pollution in the East by altering weather patterns, preventing about 1,200 premature deaths and $3.3 billion in losses otherwise overlooked.

Yale E360 | A new Science study finds that extreme western U.S. wildfires can improve East Coast air quality by altering weather patterns. Intense heat from the fires disrupts west-to-east airflow, pulling in moist Atlantic winds that suppress smoke spread and increase rainfall, which washes pollutants from the air.

Chicago Sun-Times | Chicago has completed installation of 277 advanced air pollution sensors to track PM2.5 and nitrogen dioxide, creating the largest city-led monitoring network in the U.S. and providing public neighborhood-level data by early 2026.

Worcester Business Journal | Massachusetts lawmakers are considering bills to expand the state’s air quality monitoring network by installing new sensors in pollution hotspots, tracking ultrafine particles and black carbon, and requiring a 75% pollution reduction in those areas by 2035, with advocates stressing urgent protections for children and environmental justice communities.

ScienceDirect.com | A study using a mixed-frequency VAR model finds that AI’s impact on U.S. carbon emissions follows an increase–decrease–rebound pattern, highlighting both its potential and risks for air quality and calling for integrated policies to maximize environmental benefits.

Phys.org | Nottingham Trent University research shows that London’s narrow, tall-building “urban canyon” streets trap particulate pollution at dangerously high spikes, highlighting the need for greener design, AI-driven traffic management, and stricter emission controls to protect pedestrians and cyclists.

Fox 11 | Wisconsin’s DNR has launched an upgraded, user-friendly real-time air quality map, with prominent advisories, a news box, streamlined navigation, and an “Orange or Above” AQI filter, to help residents stay safer during ozone and wildfire smoke events.