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Air quality in Niagara Falls

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

Last update at 15:00, Apr 27 (local time)

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#	city	US AQI
1	Windsor, Ontario	61
2	Sault Ste Marie, Ontario	54
3	London, Ontario	42
4	Kitchener, Ontario	41
5	Saint-Bruno-de-Montarville, Quebec	39
6	Waterloo, Ontario	39
7	Patricia Mcinnes, Alberta	38
8	Oakville, Ontario	37
9	Cold Lake, Alberta	36
10	Lac La Biche, Alberta	36

15:00, Apr 27 (local time)

#	station	US AQI
1	Mulhern Alpine Drive	27

15:00, Apr 27 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	27 US AQI	PM2.5

Pollutants		Concentration
PM2.5		6.6µg/m³

PM2.5

x1.3

PM2.5 concentration in Niagara Falls is currently 1.3 times the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Wednesday, Apr 24	Good 21 AQI US		48.2° 32°	8.9 mp/h
Thursday, Apr 25	Good 20 AQI US		57.2° 32°	11.2 mp/h
Friday, Apr 26	Good 21 AQI US		60.8° 48.2°	17.9 mp/h
Today	Good 27 AQI US	100%	60.8° 48.2°	17.9 mp/h
Sunday, Apr 28	Good 45 AQI US	100%	64.4° 53.6°	13.4 mp/h
Monday, Apr 29	Good 42 AQI US	100%	62.6° 44.6°	13.4 mp/h
Tuesday, Apr 30	Good 48 AQI US	100%	55.4° 50°	2.2 mp/h
Wednesday, May 1	Good 47 AQI US		60.8° 46.4°	4.5 mp/h
Thursday, May 2	Moderate 60 AQI US	80%	68° 50°	11.2 mp/h
Friday, May 3	Good 48 AQI US	100%	69.8° 59°	15.7 mp/h