AirNow.gov
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.
Air Quality Index (AQI) | AirNow.gov
Every day the Air Quality Index (AQI) tells you how clean or polluted your outdoor air is, along with associated health effects that may be of concern. Local air quality affects how you live and breathe. Like the weather, it can change from day to day or even hour to hour.
AirQualityNews – The air quality news and information site
The construction sector has emerged as a significant yet often overlooked contributor to worsening air quality in India. Exploring the link between construction activities and air pollution, this article shows that heavy-duty diesel equipment …
National Maps | AirNow.gov
The list below shows the areas with the highest NowCast AQI for the current hour. The AirNow system automatically generates this list every hour, based on the areas with the highest NowCast AQI for ozone or particle pollution. Because air quality can change during the day, the areas on this list may change throughout the day, too.
June 7, 2023 Canada wildfire smoke and US air quality news
Jun 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.
World's Air Pollution: Real-time Air Quality Index
Check out the real-time air pollution map, for more than 80 countries. Can not find your city on the map? The GAIA air quality monitor uses laser particle sensors to measure in real-time PM2.5 and PM10 particle pollution, which is one of the most harmful air pollutants.
USA Air Quality Index (AQI) and Air Pollution information | IQAir
USA Air Quality Index (AQI). Read the air pollution in USA, get real-time, historical and forecast PM2.5 and weather data with AirVisual.
Air Quality | US EPA - U.S. Environmental Protection Agency
Nov 26, 2024 · Every day the AQI tells you how clean or polluted your outdoor air is, along with associated health effects that may be of concern. EPA's annual report, Our Nation's Air, summarizes the nation's air quality status and trends through 2023.
Air Quality Index - Current Conditions | usatoday.com
The Air Quality Index (AQI) identifies air quality as it relates to health effects you may experience within a few hours or days after breathing polluted air. Ground-level ozone and...
The air quality index says it's safe to be outside, but is it? - NPR
Jan 18, 2025 · Indicators like the Air Quality Index (AQI), commonly used to track air pollution levels, provide a rough sense of the pollution floating in the skies. But those types of indicators don't capture ...