Delhi fog today: Several flights delayed at IGI airport; AQI improves after rain
Delhi's AQI on Thursday dropped to 302, categorised as "Very Poor," from "Severe " levels recorded earlier this week. On ...
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California Wildfires: Map Update Reveals Air Quality Levels As LA Burns
PM2.5 levels due to smoke have reached the Unhealthy Air Quality Index (AQI) category or higher in Altadena, Downtown Los Angeles, Malibu, Pacific Palisades, Pasadena and surrounding fire-affected ...