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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 16:00, May 18 (local time)

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#	city	US AQI
1	Indio, California	73
2	Corpus Christi, Texas	72
3	The Woodlands, Texas	71
4	San Gabriel, California	69
5	San Fernando, California	68
6	Pasadena, Texas	67
7	Lancaster, Pennsylvania	66
8	Baytown, Texas	65
9	Houston, Texas	65
10	La Crescenta-Montrose, California	65

16:00, May 18 (local time)

#	station	US AQI
1	Oyster Point	33
2	El Camino High School Outside	26
3	Wren Court	22
4	Stonegate Drive	20
5	Buxton Avenue	19
6	Sign Hill Park	19
7	B9 North AHU-5012	18
8	Leix Way	9
9	Valleyview & Appian Way	7
10	Westborough Park	2

16:00, May 18 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	19 US AQI	PM2.5

Pollutants		Concentration
PM2.5		3.5µg/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
Thursday, May 16	Good 8 AQI US	62.6° 53.6°	8.9 mp/h
Friday, May 17	Good 13 AQI US	60.8° 51.8°	13.4 mp/h
Friday, May 17	Good 22 AQI US	60.8° 51.8°	13.4 mp/h
Today	Good 19 AQI US	59° 50°	13.4 mp/h
Sunday, May 19	Good 29 AQI US	62.6° 50°	11.2 mp/h
Monday, May 20	Good 42 AQI US	64.4° 51.8°	8.9 mp/h
Tuesday, May 21	Good 49 AQI US	59° 51.8°	15.7 mp/h
Wednesday, May 22	Good 24 AQI US	59° 50°	11.2 mp/h
Thursday, May 23	Good 21 AQI US	57.2° 51.8°	13.4 mp/h
Friday, May 24	Good 16 AQI US	59° 51.8°	13.4 mp/h