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Air quality near 39th Ave, San Mateo

Air quality index (AQI) and PM2.5 air pollution near 39th Ave, San Mateo

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

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Data source: PurpleAir

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#	city	US AQI
1	Bass Lake, California	115
2	Palm Desert, California	114
3	Springville, California	76
4	Harrisburg, Pennsylvania	74
5	Kamiah, Idaho	74
6	Winston-Salem, North Carolina	73
7	Greensboro, North Carolina	71
8	Thermal, California	70
9	Porterville, California	69
10	San Bernardino, California	69

02:00, Apr 20 (local time)

#	station	US AQI
1	Church Avenue	23
2	238 41st Avenue	19
3	Meowchi Heaven - Park Place - San Mateo	19
4	37th Avenue	18
5	Mid East Santa Inez Avenue	17
6	North Central-3rd Ave and S Grant St	17
7	North Quebec Street	17
8	Parrott Drive	17
9	Shelden Road	17
10	100 Canada Vista	16

02:00, Apr 20 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	16 US AQI	PM2.5

Pollutants		Concentration
PM2.5		3.9µg/m³

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Day	Pollution level	Weather	Temperature	Wind
Wednesday, Apr 17	Good 24 AQI US
Thursday, Apr 18	Good 20 AQI US
Friday, Apr 19	Good 19 AQI US
Today	Good 16 AQI US		64.4° 50°	8.9 mp/h
Sunday, Apr 21	Good 16 AQI US		66.2° 50°	6.7 mp/h
Monday, Apr 22	Good 25 AQI US		66.2° 51.8°	6.7 mp/h
Tuesday, Apr 23	Good 15 AQI US		60.8° 50°	11.2 mp/h
Wednesday, Apr 24	Good 15 AQI US		57.2° 50°	13.4 mp/h
Thursday, Apr 25	Good 15 AQI US	60%	59° 50°	11.2 mp/h
Friday, Apr 26	Good 12 AQI US	60%	57.2° 51.8°	17.9 mp/h