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Air quality near Cowichan Estuary Nature Centre, Duncan

Air quality index (AQI) and PM2.5 air pollution near Cowichan Estuary Nature Centre, Duncan

Last update at 22:00, May 17 (local time)

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AIR QUALITY DATA CONTRIBUTORS

Anonymous contributor

Data source: PurpleAir

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#	city	US AQI
1	Edmundston, New Brunswick	64
2	Kitchener, Ontario	54
3	London, Ontario	54
4	Mississauga, Ontario	48
5	Rouyn-Noranda, Quebec	47
6	Valemount, British Columbia	47
7	Quebec City, Quebec	45
8	Hamilton, Ontario	44
9	Oakville, Ontario	43
10	Saint-Bruno-de-Montarville, Quebec	43

22:00, May 17 (local time)

#	station	US AQI
1	Échangeur Décarie	60
2	Duncan 4804	44
3	Si'em Li Lum Gym	24
4	Duncan Deykin Avenue	22
5	Koksilah Road	21
6	Mount Prevost El	21
7	Roome Road	21
8	Cowichan Estuary Nature Centre	20
9	Sahtlam Fire Department	19
10	Lower Sahtlam	18

22:00, May 17 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	20 US AQI	PM2.5

Pollutants		Concentration
PM2.5		3.7µg/m³

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Day	Pollution level	Weather	Temperature	Wind
Tuesday, May 14	Good 18 AQI US
Wednesday, May 15	Good 10 AQI US
Thursday, May 16	Good 13 AQI US
Today	Good 20 AQI US	80%	53.6° 42.8°	6.7 mp/h
Saturday, May 18	Good 7 AQI US		59° 41°	4.5 mp/h
Sunday, May 19	Good 13 AQI US		62.6° 42.8°	4.5 mp/h
Monday, May 20	Good 15 AQI US	100%	50° 46.4°	4.5 mp/h
Tuesday, May 21	Good 11 AQI US	50%	53.6° 42.8°	6.7 mp/h
Wednesday, May 22	Good 11 AQI US		59° 41°	4.5 mp/h
Thursday, May 23	Good 11 AQI US	30%	62.6° 50°	4.5 mp/h