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Air quality in Portland

Air quality index (AQI) and PM2.5 air pollution in Portland

Last update at 03:00, May 21 (local time)

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#	city	US AQI
1	Armidale, New South Wales	58
2	Spencer Gulf, South Australia	56
3	Wagga Wagga, New South Wales	54
4	Branxton, New South Wales	53
5	Bathurst, New South Wales	42
6	Singleton, New South Wales	42
7	Perth, Western Australia	34
8	Townsville, Queensland	26
9	Canberra, ACT	17
10	Brisbane, Queensland	16

03:00, May 21 (local time)

#	station	US AQI
1	Lidsdale Street	11

03:00, May 21 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	11 US AQI	PM2.5

Pollutants		Concentration
PM2.5		2µg/m³

✓

PM2.5 concentration in Portland air currently meets the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Saturday, May 18	Good 15 AQI US		48.2° 35.6°	11.2 mp/h
Sunday, May 19	Good 41 AQI US		51.8° 30.2°	6.7 mp/h
Monday, May 20	Good 20 AQI US		55.4° 32°	6.7 mp/h
Today	Good 11 AQI US		55.4° 32°	6.7 mp/h
Wednesday, May 22	Good 27 AQI US		55.4° 32°	6.7 mp/h
Thursday, May 23	Good 32 AQI US		55.4° 35.6°	4.5 mp/h
Friday, May 24	Moderate 51 AQI US		59° 35.6°	0 mp/h
Saturday, May 25	Moderate 56 AQI US		59° 37.4°	4.5 mp/h
Sunday, May 26	Good 50 AQI US		53.6° 39.2°	6.7 mp/h
Monday, May 27	Good 39 AQI US	40%	53.6° 42.8°	4.5 mp/h