This map shows average concentrations of nitrogen dioxide for 2022 over the U.S., as detected by the Ozone Monitoring Instrument on NASA's Aura satellite. Higher concentrations are in red and purple.
A groundbreaking analysis of satellite data from 1 June to 31 August this year [1] reveals the world’s largest NO2 air pollution hotspots across six continents in the most detail to date. Greenpeace ...
You could be exposed to unhealthy levels of air pollution inside your own home even when outdoor air quality is good, a new ...
While Delhi on Friday recorded the fourth consecutive “severe” day under the air quality index (AQI) – a scale that uses a weighted formula biased towards particulate matter (PM) – experts warned that ...