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Air quality in Guelph

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

Last update at 20:00, May 10 (local time)

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#	city	US AQI
1	Abbotsford, British Columbia	56
2	Vernon, British Columbia	42
3	Maple Ridge, British Columbia	41
4	Kamloops, British Columbia	40
5	Coquitlam, British Columbia	39
6	Gibbons, Alberta	39
7	Lac La Biche, Alberta	39
8	Patricia Mcinnes, Alberta	39
9	Sooke, British Columbia	39
10	Grimshaw, Alberta	38

20:00, May 10 (local time)

#	station	US AQI
1	Ontario Ministry of the Environment Guelph	27
2	Exhibition Park	17
3	Guelph Old City	5

20:00, May 10 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	11 US AQI	PM2.5

Pollutants		Concentration
PM2.5		2.1µg/m³

✓

PM2.5 concentration in Guelph air currently meets the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Tuesday, May 7	Good 31 AQI US		62.6° 48.2°	24.6 mp/h
Wednesday, May 8	Good 18 AQI US		59° 42.8°	11.2 mp/h
Thursday, May 9	Good 18 AQI US		57.2° 44.6°	8.9 mp/h
Today	Good 11 AQI US	100%	50° 41°	13.4 mp/h
Saturday, May 11	Good 41 AQI US	60%	57.2° 42.8°	8.9 mp/h
Sunday, May 12	Good 37 AQI US	100%	64.4° 48.2°	13.4 mp/h
Monday, May 13	Moderate 51 AQI US	100%	62.6° 53.6°	6.7 mp/h
Tuesday, May 14	Good 40 AQI US	40%	62.6° 46.4°	13.4 mp/h
Wednesday, May 15	Good 11 AQI US		60.8° 41°	8.9 mp/h
Thursday, May 16	Good 17 AQI US		53.6° 44.6°	11.2 mp/h