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Air quality in Norwalk

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

Last update at 10:00, Apr 24 (local time)

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#	city	US AQI
1	Maricopa, Arizona	150
2	Deschutes River Woods, Oregon	118
3	Casa Grande, Arizona	82
4	Coachella, California	82
5	Hamilton, Montana	81
6	Palm Desert, California	78
7	Savannah, Georgia	71
8	Thermal, California	71
9	Bend, Oregon	70
10	Anchorage, Alaska	69

10:00, Apr 24 (local time)

#	station	US AQI
1	Gracebee Avenue	21

10:00, Apr 24 (local time)

US AQI

live AQI index
Good

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

Pollutants		Concentration
PM2.5		5.2µg/m³

✓

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

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Day	Pollution level	Temperature	Wind
Sunday, Apr 21	Moderate 55 AQI US	66.2° 57.2°	8.9 mp/h
Monday, Apr 22	Good 21 AQI US	66.2° 59°	11.2 mp/h
Tuesday, Apr 23	Good 19 AQI US	66.2° 57.2°	13.4 mp/h
Today	Good 21 AQI US	66.2° 57.2°	13.4 mp/h
Thursday, Apr 25	Good 19 AQI US	62.6° 57.2°	11.2 mp/h
Friday, Apr 26	Good 23 AQI US	64.4° 55.4°	8.9 mp/h
Saturday, Apr 27	Good 18 AQI US	69.8° 57.2°	8.9 mp/h
Sunday, Apr 28	Good 20 AQI US	69.8° 59°	11.2 mp/h
Monday, Apr 29	Good 17 AQI US	71.6° 59°	8.9 mp/h
Tuesday, Apr 30	Good 17 AQI US	71.6° 60.8°	8.9 mp/h