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Air quality in Costa Mesa

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

Last update at 05:00, Apr 24 (local time)

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#	city	US AQI
1	Palm Desert, California	153
2	Hamilton, Montana	93
3	Mobile, Alabama	82
4	Richland, Washington	71
5	Indio, California	64
6	Kettle Falls, Washington	62
7	Columbus, Ohio	55
8	Deschutes River Woods, Oregon	55
9	Gatlinburg, Tennessee	55
10	Libby, Montana	54

05:00, Apr 24 (local time)

#	station	US AQI
1	California Seabreeze	6

05:00, Apr 24 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	6 US AQI	PM2.5

Pollutants		Concentration
PM2.5		1.4µg/m³

✓

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

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Day	Pollution level	Temperature	Wind
Sunday, Apr 21	Good 35 AQI US	62.6° 55.4°	8.9 mp/h
Monday, Apr 22	Good 8 AQI US	64.4° 57.2°	11.2 mp/h
Tuesday, Apr 23	Good 8 AQI US	60.8° 55.4°	13.4 mp/h
Today	Good 6 AQI US	60.8° 55.4°	13.4 mp/h
Thursday, Apr 25	Good 16 AQI US	59° 55.4°	11.2 mp/h
Friday, Apr 26	Good 23 AQI US	60.8° 55.4°	11.2 mp/h
Saturday, Apr 27	Good 17 AQI US	64.4° 57.2°	8.9 mp/h
Sunday, Apr 28	Good 23 AQI US	64.4° 57.2°	8.9 mp/h
Monday, Apr 29	Good 18 AQI US	66.2° 59°	8.9 mp/h
Tuesday, Apr 30	Good 17 AQI US	66.2° 60.8°	6.7 mp/h