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Air quality in Portland

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

Last update at 05:00, May 18 (local time)

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#	city	US AQI
1	Singleton, New South Wales	75
2	Branxton, New South Wales	74
3	Bathurst, New South Wales	65
4	Armidale, New South Wales	64
5	Spencer Gulf, South Australia	63
6	Millthorpe, New South Wales	47
7	Orange, New South Wales	42
8	Merriwa, New South Wales	38
9	Townsville, Queensland	26
10	Canberra, ACT	22

05:00, May 18 (local time)

#	station	US AQI
1	Lidsdale Street	63

05:00, May 18 (local time)

US AQI

live AQI index
Moderate

Air pollution level	Air quality index	Main pollutant
Moderate	63 US AQI	PM2.5

Pollutants		Concentration
PM2.5		15.8µg/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
Wednesday, May 15	Moderate 57 AQI US		62.6° 39.2°	4.5 mp/h
Thursday, May 16	Moderate 59 AQI US		60.8° 42.8°	4.5 mp/h
Friday, May 17	Moderate 57 AQI US		62.6° 39.2°	6.7 mp/h
Today	Moderate 63 AQI US		62.6° 39.2°	6.7 mp/h
Sunday, May 19	Good 8 AQI US	20%	46.4° 33.8°	11.2 mp/h
Monday, May 20	Good 12 AQI US		53.6° 32°	6.7 mp/h
Tuesday, May 21	Good 12 AQI US		53.6° 32°	4.5 mp/h
Wednesday, May 22	Good 18 AQI US		57.2° 35.6°	4.5 mp/h
Thursday, May 23	Moderate 57 AQI US		55.4° 35.6°	6.7 mp/h
Friday, May 24	Moderate 70 AQI US		57.2° 35.6°	4.5 mp/h