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Air quality in Cambridge

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

Last update at 04:00, Apr 19 (local time)

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#	city	US AQI
1	Palm Desert, California	88
2	Porterville, California	80
3	Sequoia National Park, California	80
4	Frederick, Maryland	79
5	Casa Grande, Arizona	76
6	Visalia, California	74
7	Three Rivers, California	73
8	Charles Town, West Virginia	72
9	Hagerstown, Maryland	70
10	Harrisburg, Pennsylvania	66

04:00, Apr 19 (local time)

#	station	US AQI
1	Horn Point	36
2	Blackwater NWR	34

04:00, Apr 19 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	36 US AQI	O3

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

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Day	Pollution level	Weather	Temperature	Wind
Tuesday, Apr 16	Good 44 AQI US		68° 53.6°	11.2 mp/h
Wednesday, Apr 17	Good 41 AQI US		64.4° 51.8°	11.2 mp/h
Thursday, Apr 18	Good 36 AQI US		60.8° 46.4°	8.9 mp/h
Today	Good 36 AQI US	40%	60.8° 46.4°	8.9 mp/h
Saturday, Apr 20	Good 26 AQI US	70%	64.4° 50°	17.9 mp/h
Sunday, Apr 21	Good 16 AQI US		57.2° 42.8°	13.4 mp/h
Monday, Apr 22	Good 19 AQI US		59° 48.2°	11.2 mp/h
Tuesday, Apr 23	Good 16 AQI US		62.6° 48.2°	13.4 mp/h
Wednesday, Apr 24	Good 14 AQI US	90%	62.6° 48.2°	20.1 mp/h
Thursday, Apr 25	Good 42 AQI US		53.6° 39.2°	17.9 mp/h