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Air quality in Portland

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

Last update at 20:00, Apr 19 (local time)

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#	city	US AQI
1	Spencer Gulf, South Australia	59
2	Bathurst, New South Wales	53
3	Wagga Wagga, New South Wales	47
4	Singleton, New South Wales	40
5	Armidale, New South Wales	37
6	Newcastle, New South Wales	33
7	Perth, Western Australia	33
8	Orange, New South Wales	32
9	Millthorpe, New South Wales	26
10	Townsville, Queensland	26

20:00, Apr 19 (local time)

#	station	US AQI
1	Lidsdale Street	30

20:00, Apr 19 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	30 US AQI	PM2.5

Pollutants		Concentration
PM2.5		7.3µg/m³

PM2.5

x1.5

PM2.5 concentration in Portland is currently 1.5 times the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Tuesday, Apr 16	Good 38 AQI US		66.2° 39.2°	6.7 mp/h
Wednesday, Apr 17	Good 43 AQI US		68° 46.4°	4.5 mp/h
Thursday, Apr 18	Moderate 55 AQI US		62.6° 37.4°	11.2 mp/h
Today	Good 30 AQI US	40%	59° 37.4°	6.7 mp/h
Saturday, Apr 20	Good 12 AQI US	40%	50° 44.6°	8.9 mp/h
Sunday, Apr 21	Good 22 AQI US		60.8° 41°	6.7 mp/h
Monday, Apr 22	Good 41 AQI US		64.4° 41°	6.7 mp/h
Tuesday, Apr 23	Moderate 61 AQI US		66.2° 42.8°	2.2 mp/h
Wednesday, Apr 24	Moderate 68 AQI US		62.6° 46.4°	13.4 mp/h
Thursday, Apr 25	Moderate 72 AQI US		57.2° 37.4°	11.2 mp/h