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Understanding AQI, and if it precisely depicts worst days
PM2.5 (particles of diameter 2.5 micrometres or less) concentration for 24 hours ending 4pm on November 18 was 549.6 microgram per cubic metre (µg/m3) and 676 µg/m3 at Jawaharlal Nehru Stadium ...
Healthline7d
Can You Exercise Outside in Wildfire Smoke? How to Tell if the Air is Safe
charts can help you determine if you can safely workout, while outside. The AQI scale ranges from 0 to 500 and includes different tiers associated with various health risks for different groups of ...
LAist6d
Does a ‘good’ Air Quality Index rating mean it’s safe to be outdoors?
The index ranges from 0 to 500 and uses a color coded system: As of Monday evening, the AQI was between 30 and 60 throughout L.A. County — in the “good” or “moderate” range — according ...