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Air quality in Waterloo

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

Last update at 07:00, Apr 29 (local time)

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#	city	US AQI
1	London, Ontario	67
2	Valemount, British Columbia	64
3	Waterloo, Ontario	60
4	Kitchener, Ontario	37
5	Quesnel, British Columbia	33
6	Abbotsford, British Columbia	28
7	Sault Ste Marie, Ontario	27
8	Gibbons, Alberta	25
9	Chetwynd, British Columbia	24
10	Ottawa, Ontario	24

07:00, Apr 29 (local time)

07:00, Apr 29 (local time)

US AQI

live AQI index
Moderate

Air pollution level	Air quality index	Main pollutant
Moderate	60 US AQI	PM2.5

Pollutants		Concentration
PM2.5		16.2µg/m³

PM2.5

x3.2

PM2.5 concentration in Waterloo is currently 3.2 times the WHO annual air quality guideline value

	Sensitive groups should reduce outdoor exercise
	Close your windows to avoid dirty outdoor air GET A MONITOR
	Sensitive groups should wear a mask outdoors GET A MASK
	Sensitive groups should run an air purifier GET AN AIR PURIFIER

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 47 AQI US		59° 48.2°	13.4 mp/h
Today	Moderate 60 AQI US	100%	59° 48.2°	13.4 mp/h
Tuesday, Apr 30	Good 35 AQI US	100%	64.4° 50°	13.4 mp/h
Wednesday, May 1	Good 35 AQI US		68° 46.4°	11.2 mp/h
Thursday, May 2	Good 41 AQI US		66.2° 48.2°	6.7 mp/h
Friday, May 3	Moderate 58 AQI US	90%	71.6° 50°	13.4 mp/h
Saturday, May 4	Moderate 60 AQI US		62.6° 50°	13.4 mp/h
Sunday, May 5	Good 21 AQI US		68° 48.2°	11.2 mp/h