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Air quality near Tolovana & Columbia, Portland

Air quality index (AQI) and PM2.5 air pollution near Tolovana & Columbia, Portland

Last update at 22:00, Apr 18 (local time)

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Data source: PurpleAir

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#	city	US AQI
1	Sequoia National Park, California	80
2	Three Rivers, California	76
3	Casa Grande, Arizona	73
4	Springville, California	70
5	Porterville, California	65
6	Boerne, Texas	63
7	Reston, Virginia	63
8	Fairbanks, Alaska	62
9	Frederick, Maryland	61
10	Lancaster, Pennsylvania	60

22:00, Apr 18 (local time)

#	station	US AQI
1	Concordia 2	42
2	Portland Near Road	36
3	Portland - SE Lafayette	35
4	Mojo Dojo Casa House	30
5	Observador Medioambiental de Kenton	29
6	North Morgan Street	28
7	7440 North Denver Avenue	26
8	Northeast 12th Avenue	26
9	Southwest Marigold Street	26
10	Terra Linda	26

22:00, Apr 18 (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		4.5µg/m³

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Day	Pollution level	Weather	Temperature	Wind
Monday, Apr 15	Good 14 AQI US
Tuesday, Apr 16	Good 14 AQI US
Wednesday, Apr 17	Good 17 AQI US
Today	Good 18 AQI US		68° 41°	11.2 mp/h
Friday, Apr 19	Good 13 AQI US	100%	64.4° 42.8°	13.4 mp/h
Saturday, Apr 20	Good 6 AQI US	60%	55.4° 37.4°	6.7 mp/h
Sunday, Apr 21	Good 8 AQI US		66.2° 35.6°	6.7 mp/h
Monday, Apr 22	Good 10 AQI US		66.2° 44.6°	6.7 mp/h
Tuesday, Apr 23	Good 10 AQI US	50%	59° 42.8°	2.2 mp/h
Wednesday, Apr 24	Good 8 AQI US	100%	53.6° 41°	4.5 mp/h