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Air quality in San Bruno

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

Last update at 09:00, Apr 20 (local time)

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09:00, Apr 20 (local time)

#	station	US AQI
1	2nd Avenue	23
2	Madison Avenue	22
3	Acacia and Crystal Springs	20
4	Sequoia Avenue	20
5	Palm Court	18
6	Parkside Intermediate School	18
7	Commodore Dr	16
8	Grundy Park	13
9	Susan Drive	9
10	Shelter Creek Lane	7

09:00, Apr 20 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	18 US AQI	PM2.5

Pollutants		Concentration
PM2.5		4.3µg/m³

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

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Day	Pollution level	Weather	Temperature	Wind
Wednesday, Apr 17	Good 19 AQI US		62.6° 51.8°	8.9 mp/h
Thursday, Apr 18	Good 20 AQI US		62.6° 50°	8.9 mp/h
Friday, Apr 19	Good 14 AQI US		60.8° 51.8°	11.2 mp/h
Today	Good 18 AQI US		60.8° 51.8°	11.2 mp/h
Sunday, Apr 21	Good 16 AQI US		62.6° 51.8°	8.9 mp/h
Monday, Apr 22	Good 24 AQI US		60.8° 51.8°	11.2 mp/h
Tuesday, Apr 23	Good 16 AQI US		57.2° 51.8°	13.4 mp/h
Wednesday, Apr 24	Good 17 AQI US		55.4° 51.8°	15.7 mp/h
Thursday, Apr 25	Good 15 AQI US		55.4° 50°	8.9 mp/h
Friday, Apr 26	Good 12 AQI US	80%	57.2° 51.8°	17.9 mp/h