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Air quality near Signal Hill, Calgary

Air quality index (AQI) and PM2.5 air pollution near Signal Hill, Calgary

Last update at 12:00, May 20 (local time)

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#	city	US AQI
1	Burlington, Ontario	57
2	Hamilton, Ontario	56
3	Fort St John, British Columbia	55
4	Quesnel, British Columbia	53
5	Kitchener, Ontario	52
6	Mississauga, Ontario	51
7	Toronto, Ontario	51
8	Lethbridge, Alberta	48
9	Maniwaki, Quebec	45
10	Waterloo, Ontario	44

12:00, May 20 (local time)

12:00, May 20 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	21 US AQI	PM2.5

Pollutants		Concentration
PM2.5		3.8µg/m³

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Day	Pollution level	Weather	Temperature	Wind
Friday, May 17	Good 12 AQI US
Saturday, May 18	Good 24 AQI US
Sunday, May 19	Good 43 AQI US
Today	Good 21 AQI US	90%	39.2° 33.8°	8.9 mp/h
Tuesday, May 21	Good 13 AQI US	90%	55.4° 33.8°	11.2 mp/h
Wednesday, May 22	Good 18 AQI US	100%	42.8° 35.6°	11.2 mp/h
Thursday, May 23	Good 14 AQI US		42.8° 32°	6.7 mp/h
Friday, May 24	Good 7 AQI US	70%	53.6° 32°	11.2 mp/h
Saturday, May 25	Good 6 AQI US	90%	41° 33.8°	15.7 mp/h
Sunday, May 26	Good 6 AQI US		53.6° 35.6°	20.1 mp/h