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Air quality near Alliant Systems Roof, Portland

Air quality index (AQI) and PM2.5 air pollution near Alliant Systems Roof, Portland

Last update at 04:00, May 21 (local time)

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Data source: PurpleAir

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#	city	US AQI
1	Mecca, California	113
2	Corpus Christi, Texas	105
3	Deschutes River Woods, Oregon	105
4	The Woodlands, Texas	99
5	New Braunfels, Texas	90
6	Georgetown, Texas	87
7	San Antonio, Texas	87
8	Palm Desert, California	86
9	Boerne, Texas	84
10	Cedar Park, Texas	84

04:00, May 21 (local time)

#	station	US AQI
1	Southeast 6th Avenue	45
2	Michigan and Rosa Parks	37
3	International School of Portland	35
4	Southeast Flavel Street	33
5	Brentwood-Darlington	32
6	SW 25th Portland - Taylors Ferry	30
7	North Russet Street	29
8	Council Crest Park	28
9	Mojo Dojo Casa House	28
10	SE Insley Street	28

04:00, May 21 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	6 US AQI	PM2.5

Pollutants		Concentration
PM2.5		1µg/m³

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Day	Pollution level	Weather	Temperature	Wind
Saturday, May 18	Good 10 AQI US
Sunday, May 19	Good 10 AQI US
Monday, May 20	Good 12 AQI US
Today	Good 6 AQI US	100%	57.2° 44.6°	6.7 mp/h
Wednesday, May 22	Good 15 AQI US	100%	57.2° 44.6°	11.2 mp/h
Thursday, May 23	Good 12 AQI US		64.4° 44.6°	2.2 mp/h
Friday, May 24	Good 16 AQI US	100%	51.8° 44.6°	4.5 mp/h
Saturday, May 25	Good 9 AQI US	100%	59° 41°	6.7 mp/h
Sunday, May 26	Good 12 AQI US		66.2° 42.8°	2.2 mp/h
Monday, May 27	Good 24 AQI US		69.8° 50°	4.5 mp/h