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Air quality in Guelph

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

Last update at 03:00, May 9 (local time)

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#	city	US AQI
1	Valemount, British Columbia	62
2	West End, British Columbia	54
3	Abbotsford, British Columbia	44
4	Chetwynd, British Columbia	37
5	Lac La Biche, Alberta	37
6	Fort St John, British Columbia	36
7	Patricia Mcinnes, Alberta	33
8	Gibbons, Alberta	29
9	Houston, British Columbia	29
10	Levis, Quebec	28

03:00, May 9 (local time)

#	station	US AQI
1	Guelph Old City	21
2	Ontario Ministry of the Environment Guelph	6
3	Exhibition Park	5

03:00, May 9 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	13 US AQI	PM2.5

Pollutants		Concentration
PM2.5		2.4µg/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
Monday, May 6	Good 31 AQI US		64.4° 42.8°	11.2 mp/h
Tuesday, May 7	Good 31 AQI US		62.6° 48.2°	24.6 mp/h
Wednesday, May 8	Good 18 AQI US		60.8° 42.8°	11.2 mp/h
Today	Good 13 AQI US		60.8° 42.8°	11.2 mp/h
Friday, May 10	Good 25 AQI US	30%	55.4° 42.8°	11.2 mp/h
Saturday, May 11	Good 36 AQI US	90%	51.8° 42.8°	4.5 mp/h
Sunday, May 12	Good 29 AQI US		59° 41°	11.2 mp/h
Monday, May 13	Good 27 AQI US	90%	69.8° 50°	15.7 mp/h
Tuesday, May 14	Moderate 60 AQI US	100%	59° 53.6°	8.9 mp/h
Wednesday, May 15	Moderate 66 AQI US	40%	62.6° 53.6°	6.7 mp/h