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Air quality in Sydney

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

Last update at 13:00, Apr 19 (local time)

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#	city	US AQI
1	Valemount, British Columbia	81
2	Saguenay, Quebec	70
3	Golden, British Columbia	59
4	Houston, British Columbia	54
5	Hamilton, Ontario	50
6	London, Ontario	47
7	Chetwynd, British Columbia	45
8	Courtenay, British Columbia	45
9	Fort St John, British Columbia	44
10	Burlington, Ontario	43

13:00, Apr 19 (local time)

#	station	US AQI
1	SYDNEY Station	34
2	Willow Street	26

13:00, Apr 19 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	34 US AQI	O3

PM2.5

x1.4

PM2.5 concentration in Sydney is currently 1.4 times the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Tuesday, Apr 16	Good 22 AQI US		44.6° 35.6°	11.2 mp/h
Wednesday, Apr 17	Good 30 AQI US		39.2° 33.8°	22.4 mp/h
Thursday, Apr 18	Good 34 AQI US		41° 32°	20.1 mp/h
Today	Good 34 AQI US		41° 32°	20.1 mp/h
Saturday, Apr 20	Good 4 AQI US		41° 32°	13.4 mp/h
Sunday, Apr 21	Good 5 AQI US	100%	50° 39.2°	15.7 mp/h
Monday, Apr 22	Good 7 AQI US		50° 32°	13.4 mp/h
Tuesday, Apr 23	Good 4 AQI US		46.4° 28.4°	11.2 mp/h
Wednesday, Apr 24	Good 4 AQI US		44.6° 33.8°	15.7 mp/h
Thursday, Apr 25	Good 6 AQI US	100%	53.6° 35.6°	11.2 mp/h