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Air quality in Portland

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

Last update at 01:00, Apr 19 (local time)

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#	city	US AQI
1	Canberra, ACT	57
2	Spencer Gulf, South Australia	56
3	Newcastle, New South Wales	37
4	Bathurst, New South Wales	34
5	Central Coast, New South Wales	32
6	Sydney, New South Wales	32
7	Singleton, New South Wales	30
8	Perth, Western Australia	29
9	Wollongong, New South Wales	25
10	Townsville, Queensland	24

01:00, Apr 19 (local time)

#	station	US AQI
1	Lidsdale Street	59

01:00, Apr 19 (local time)

US AQI

live AQI index
Moderate

Air pollution level	Air quality index	Main pollutant
Moderate	59 US AQI	PM2.5

Pollutants		Concentration
PM2.5		16µg/m³

PM2.5

x3.2

PM2.5 concentration in Portland is currently 3.2 times the WHO annual air quality guideline value

	Sensitive groups should reduce outdoor exercise
	Close your windows to avoid dirty outdoor air GET A MONITOR
	Sensitive groups should wear a mask outdoors GET A MASK
	Sensitive groups should run an air purifier GET AN AIR PURIFIER

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	Moderate 59 AQI US		62.6° 37.4°	11.2 mp/h
Saturday, Apr 20	Good 35 AQI US		59° 35.6°	6.7 mp/h
Sunday, Apr 21	Good 14 AQI US	50%	51.8° 44.6°	11.2 mp/h
Monday, Apr 22	Good 26 AQI US		59° 42.8°	8.9 mp/h
Tuesday, Apr 23	Good 28 AQI US		60.8° 42.8°	8.9 mp/h
Wednesday, Apr 24	Moderate 52 AQI US		64.4° 42.8°	2.2 mp/h
Thursday, Apr 25	Moderate 68 AQI US	20%	64.4° 44.6°	4.5 mp/h