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Air quality in Waterloo

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

Last update at 09:00, Apr 29 (local time)

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#	city	US AQI
1	London, Ontario	65
2	Valemount, British Columbia	52
3	West End, British Columbia	46
4	Quesnel, British Columbia	37
5	Chetwynd, British Columbia	31
6	Lac La Biche, Alberta	31
7	Abbotsford, British Columbia	28
8	Sault Ste Marie, Ontario	26
9	Gibbons, Alberta	25
10	Port Moody, British Columbia	25

09:00, Apr 29 (local time)

09:00, Apr 29 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	12 US AQI	PM2.5

Pollutants		Concentration
PM2.5		2.9µg/m³

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

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Day	Pollution level	Weather	Temperature	Wind
Friday, Apr 26	Good 21 AQI US		68° 41°	17.9 mp/h
Saturday, Apr 27	Good 42 AQI US		66.2° 57.2°	15.7 mp/h
Sunday, Apr 28	Good 44 AQI US		59° 48.2°	13.4 mp/h
Today	Good 12 AQI US	100%	59° 48.2°	13.4 mp/h
Tuesday, Apr 30	Good 35 AQI US	100%	62.6° 48.2°	11.2 mp/h
Wednesday, May 1	Good 38 AQI US		68° 44.6°	11.2 mp/h
Thursday, May 2	Moderate 53 AQI US		71.6° 50°	6.7 mp/h
Friday, May 3	Moderate 52 AQI US	90%	71.6° 51.8°	11.2 mp/h
Saturday, May 4	Moderate 59 AQI US		68° 48.2°	6.7 mp/h
Sunday, May 5	Good 21 AQI US		64.4° 46.4°	13.4 mp/h