Air quality has largely improved over the past several decades in the United States, but those gains have slowed substantially since 2011, an international...

The Air Quality Index (AQI) is a measure used by environmental agencies and other public bodies around the world to measure how clean the air is.

To be jointly developed by the U.S. and Finland to forecast pollution levels

By Serena ChaudhryLONDON, April 20 (Thomson Reuters Foundation) - The dense smog of Delhi and the haze of Beijing cloud the sky as visitors sniff the air...

Nearly 2,000 ‘challans’ issued, says environment ministry

The Sri Lankan cricket team’s antics have fooled no one

The concentration of the most dominant pollutants, PM2.5 and PM10, reached levels as high as 276 and 455 micrograms per cubic metre by 3 pm

Delhi's air quality dips furtherThe concentration of the most dominant pollutants, PM2.5 and PM10, reached levels as high as 276 and 455 micrograms per cubic metre by 3 pm, according to CPCB.

Watch: A special air quality statement is in effect as the East Kootenay area battles several wildfires, the largest near Cranbrook. @TysonFedorTV has more. #yyc https://t.co/GR5NbhmanL https://t.co/1bVy85KtGH

“normal” day of air quality in Jakarta… https://t.co/ss05UevX1s

RT @NASAARSET: Register to attend ARSET's first ever training focused on #EnvironmentalJustice (EJ)! Learn how remotely-sensed environmenta…

RT @BLM_AFS: Do you see a light haze in the Interior sky? Detect a faint smell of smoke in the air? #WildfireSmoke from Canada is drifting…

RT @SpriterTeam: The best illustration of the quality of Ukrainian air defense over Odesa region. https://t.co/oC3sHeVyPQ

RT @DrSeba10: 2023 Air Sensors Quality Assurance Workshop: Round Table - Modeling & Data Fusion Looking forward to interact with the #sen…

RT @FinancialTimes: How bad has air pollution become? Attracta Mooney discusses some of the main causes of the low quality air we’ve been b…

RT @WalkerBragman: What’s incredible is that we could implement basic reforms like indoor air quality standards, national health care, and…

RT @PaulTempleman6: Uxbridge was fought and won by the Tories on the single issue of ULEZ ‘Introducing the world’s first Ultra Low Emissio…

Mold & mildew aren’t just damaging to your health but can also ruin belongings and cause rot, decay and structural damage. If you notice mold or mildew in your home or business, don’t wait! Call us for professional Mold Inspection, Air Quality Testing or Removal Services. #mold https://t.co/soC7U4uZYj

RT @YouAreLobbyLud: Hey, @skybus_aus, you have TV screens all over this bus which are only displaying your logo. Why don't you display the…

RT @WalkerBragman: What’s incredible is that we could implement basic reforms like indoor air quality standards, national health care, and…

RT @ChaunceyGardner: @BreathefreeLA Glantz championed the claim that 2nd hand SMOKE is harmful. Which, it is, a bit, but only for never-sm…