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Air quality in Chelsea

Air quality index (AQI) and PM2.5 air pollution in Chelsea

NO CURRENT DATAThis city has stopped providing data. Last update 13:00, Apr 18 (local time)

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AIR QUALITY DATA SOURCE

* AQI modeled using satellite data Learn more

Chelsea does not have air sensor data

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13:00, Apr 18 (local time)

US AQI

21*

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	21* US AQI	PM2.5

Pollutants		Concentration
PM2.5		5*µg/m³
NO2		9*µg/m³

✓

PM2.5 concentration in Chelsea air currently meets the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Today	Good 21 AQI US	100%	55.4° 41°	15.7 mp/h
Saturday, Apr 20	Good 12 AQI US		50° 37.4°	11.2 mp/h
Sunday, Apr 21	Good 13 AQI US		50° 35.6°	11.2 mp/h
Monday, Apr 22	Good 13 AQI US	100%	48.2° 37.4°	6.7 mp/h
Tuesday, Apr 23	Good 18 AQI US	100%	46.4° 41°	4.5 mp/h
Wednesday, Apr 24	Good 18 AQI US	80%	51.8° 39.2°	6.7 mp/h
Thursday, Apr 25	Good 15 AQI US		53.6° 37.4°	6.7 mp/h