AirNow.gov
WEBLearn more about the AQI updates. AirNow is your one-stop source for air quality data. Our recently redesigned site highlights air quality in your local area first, while still providing air quality information at state, national, and world views.
Poor air quality expected to linger 'the next few days' in ... - NBC News
WEBJun 28, 2023 — The Illinois Environmental Protection Agency issued an air quality alert until midnight tomorrow night, and Wisconsin’s air quality advisory lasts until Thursday at noon. New York state is...
World's Air Pollution: Real-time Air Quality Index
WEBAir Quality Index (AQI) Calculation. The Air Quality Index is based on measurement of particulate matter (PM 2.5 and PM 10), Ozone (O 3), Nitrogen Dioxide (NO 2), Sulfur Dioxide (SO 2) and Carbon Monoxide (CO) emissions.
June 7, 2023 Canada wildfire smoke and US air quality news
WEBJun 7, 2023 — While a normal AQI is 50, Brooklyn recorded an AQI of 413 and Queens recorded an AQI of 407, marking an 800% increase over what is considered a safe air quality level, Hochul said.
Air quality: Canadian wildfire smoke blankets the U.S. - NBC News
WEBJun 8, 2023 — The air quality index, or AQI, in New York exceeded 340 Wednesday afternoon — making it the city with worst air quality in the world — as smoke from wildfires in eastern Canada wafted into the ...
New York City Air Quality Index (AQI) and New York Air …
WEBNew York City Air Quality Index (AQI) is now Moderate. Get real-time, historical and forecast PM2.5 and weather data. Read the air pollution in New York City, New York with AirVisual.
USA Air Quality Index (AQI) and Air Pollution information | IQAir
WEBUSA Air Quality Index (AQI). Read the air pollution in USA, get real-time, historical and forecast PM2.5 and weather data with AirVisual.
EPA tightens rules on some air pollution for the first time in ... - NPR
WEBFeb 7, 2024 — Air pollution has fallen across the U.S. since the Clean Air Act of 1970. But some areas, like Los Angeles, still suffer heavy pollution from soot and smog. New rules on soot pollution from EPA aim...
June 8, 2023 Canada wildfire smoke and US air quality news
WEBJun 8, 2023 — More than 20 sensors across the area are reporting an Air Quality Index (AQI) of 300 plus, which is considered hazardous for everyone and when all outdoor physical activity should be avoided.
Air quality index: Color code definitions and what you need to …
WEBJun 8, 2023 — The color-coded system measures the air quality in relation to certain pollutants and the associated health risks at various levels. Here is a breakdown of the AQI, the different color codes used...
Skip to content