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Air quality in Westminster

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

Last update at 02:00, Apr 19 (local time)

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#	city	US AQI
1	Palm Desert, California	88
2	Porterville, California	86
3	Casa Grande, Arizona	82
4	Frederick, Maryland	81
5	Sequoia National Park, California	80
6	Three Rivers, California	76
7	Charles Town, West Virginia	72
8	South Gate, California	72
9	Anchorage, Alaska	71
10	Visalia, California	70

02:00, Apr 19 (local time)

02:00, Apr 19 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	8 US AQI	PM2.5

Pollutants		Concentration
PM2.5		2µg/m³

✓

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

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Day	Pollution level	Weather	Temperature	Wind
Tuesday, Apr 16	Good 16 AQI US		69.8° 44.6°	15.7 mp/h
Wednesday, Apr 17	Good 16 AQI US		41° 32°	8.9 mp/h
Thursday, Apr 18	Good 21 AQI US		37.4° 32°	8.9 mp/h
Today	Good 8 AQI US	100%	37.4° 32°	8.9 mp/h
Saturday, Apr 20	Good 15 AQI US	100%	33.8° 32°	6.7 mp/h
Sunday, Apr 21	Good 18 AQI US		64.4° 33.8°	4.5 mp/h
Monday, Apr 22	Good 10 AQI US		69.8° 48.2°	8.9 mp/h
Tuesday, Apr 23	Good 6 AQI US	60%	60.8° 42.8°	11.2 mp/h
Wednesday, Apr 24	Good 6 AQI US	80%	73.4° 46.4°	13.4 mp/h
Thursday, Apr 25	Good 8 AQI US	90%	64.4° 48.2°	15.7 mp/h