Union of Concerned Scientists

MAY 21, 2025

It presents air pollution data at the county-level for two pollutants, deadly fine particulate matter (PM 2.5 ) and ground-level ozone. is emitted directly from the tailpipes of gasoline and diesel vehicles, while ozone and even more PM 2.5 Internal combustion vehicles are largely to blame, since PM 2.5

Ozone 246

Ozone Ground-Level Ozone Air Pollution Clean Air Act 246

Union of Concerned Scientists

MAY 15, 2025

Between 2010 and 2021, not only did the frequency of new warehouse construction rise, but the size of these new warehouses increased by nearly 150 percent compared to the norm. These facilities are largely concentrated around areas with existing logistics infrastructureports, railyards, and the like.

Ground-Level Ozone 265

Ground-Level Ozone Air Pollution Ozone Electricity 265

Union of Concerned Scientists

MARCH 29, 2023

At least partly—if not largely—because the AGs and their political organization, the Republican Attorneys General Association (RAGA), receive substantial financial support from fossil fuel companies, electric utilities, and their respective trade groups. Electric utilities, meanwhile, gave her $44,750.

Fossil Fuels 363

Fossil Fuels Climate Change Sea Level Electricity 363