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Air quality in South San Francisco

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

Last update at 02:00, May 20 (local time)

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#	city	US AQI
1	Palm Desert, California	96
2	Canton, Ohio	93
3	Mecca, California	84
4	Pahrump, Nevada	81
5	Maricopa, Arizona	71
6	Corpus Christi, Texas	68
7	Elizabethtown, Pennsylvania	67
8	Boerne, Texas	64
9	Middletown, Ohio	64
10	Oklahoma City, Oklahoma	63

02:00, May 20 (local time)

#	station	US AQI
1	Oyster Point	62
2	Buxton Avenue	35
3	Stonegate Drive	34
4	El Camino High School Outside	33
5	Wren Court	31
6	B9 North AHU-5012	26
7	Sign Hill Park	25
8	Westborough Park	20
9	Valleyview & Appian Way	19
10	Leix Way	13

02:00, May 20 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	29 US AQI	PM2.5

Pollutants		Concentration
PM2.5		5.2µg/m³

✓

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

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Day	Pollution level	Temperature	Wind
Friday, May 17	Good 13 AQI US	60.8° 51.8°	13.4 mp/h
Saturday, May 18	Good 26 AQI US	60.8° 50°	13.4 mp/h
Sunday, May 19	Good 25 AQI US	60.8° 50°	8.9 mp/h
Today	Good 29 AQI US	60.8° 50°	8.9 mp/h
Tuesday, May 21	Good 37 AQI US	64.4° 50°	11.2 mp/h
Wednesday, May 22	Good 45 AQI US	60.8° 51.8°	11.2 mp/h
Thursday, May 23	Good 31 AQI US	57.2° 51.8°	15.7 mp/h
Friday, May 24	Good 21 AQI US	57.2° 50°	15.7 mp/h
Saturday, May 25	Good 41 AQI US	57.2° 50°	15.7 mp/h
Sunday, May 26	Good 17 AQI US	57.2° 50°	11.2 mp/h