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Air quality in Portland

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

Last update at 08:00, Apr 25 (local time)

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#	city	US AQI
1	Townsville, Queensland	65
2	Spencer Gulf, South Australia	56
3	Armidale, New South Wales	27
4	Perth, Western Australia	27
5	Singleton, New South Wales	27
6	Wagga Wagga, New South Wales	21
7	Newcastle, New South Wales	20
8	Millthorpe, New South Wales	16
9	Orange, New South Wales	16
10	Wollongong, New South Wales	15

08:00, Apr 25 (local time)

#	station	US AQI
1	Lidsdale Street	18

08:00, Apr 25 (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		4.4µg/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
Monday, Apr 22	Good 19 AQI US		66.2° 41°	4.5 mp/h
Tuesday, Apr 23	Good 28 AQI US		68° 41°	4.5 mp/h
Wednesday, Apr 24	Good 20 AQI US		64.4° 39.2°	13.4 mp/h
Today	Good 18 AQI US		64.4° 39.2°	13.4 mp/h
Friday, Apr 26	Good 38 AQI US		60.8° 37.4°	4.5 mp/h
Saturday, Apr 27	Good 17 AQI US		60.8° 37.4°	2.2 mp/h
Sunday, Apr 28	Good 43 AQI US		62.6° 39.2°	4.5 mp/h
Monday, Apr 29	Good 43 AQI US		64.4° 42.8°	4.5 mp/h
Tuesday, Apr 30	Good 30 AQI US	50%	64.4° 48.2°	4.5 mp/h
Wednesday, May 1	Good 48 AQI US	90%	50° 44.6°	8.9 mp/h
Thursday, May 2	Good 26 AQI US	40%	50° 42.8°	11.2 mp/h