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Air quality in Montreal

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

Last update at 05:00, Apr 29 (local time)

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Montreal Air Quality Map

Real-time Montreal air pollution map

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AIR QUALITY DATA CONTRIBUTORS

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	Index	None
	Tree pollen	None
	Grass pollen	None
	Weed pollen	None

Source: tomorrow.io

See pollen forecast

Weather

What is the current weather in Montreal?

Weather	Scattered clouds
Temperature	41°F
Humidity	77%
Wind	4 mp/h
Pressure	30.2 Hg

Air pollution has cost an estimated820 deaths*in Montreal in 2024Find out more*Air pollution also cost approximately $1,300,000,000 USD in Montreal in 2024.

live aqi city ranking

Real-time Canada city ranking

#	city	US AQI
1	Valemount, British Columbia	80
2	London, Ontario	70
3	Waterloo, Ontario	49
4	Kitchener, Ontario	46
5	Hamilton, Ontario	43
6	Abbotsford, British Columbia	32
7	Gibbons, Alberta	30
8	Port Moody, British Columbia	30
9	Chetwynd, British Columbia	28
10	Richmond, British Columbia	27

05:00, Apr 29 (local time)

SEE WORLD AQI RANKING

3D animated air pollution map

live Montreal aqi ranking

Real-time Montreal air quality ranking

#	station	US AQI
1	Parc Beaubien	14
2	Petite Bourgogne	14
3	Rue Nicolas- Gervais	14
4	Avenue Therese-Lavoie-Roux	10
5	Avenue de l'Esplanade	8
6	Aéroport de Montréal	8
7	CHATEAUNEUF	8
8	Hochelaga	8
9	St-Dominique	8
10	York-Roberval	8

05:00, Apr 29 (local time)

SEE WORLD AQI RANKING

US AQI

live AQI index
Good

Overview

What is the current air quality in Montreal?

Air pollution level	Air quality index	Main pollutant
Good	8 US AQI	PM2.5

Pollutants		Concentration
PM2.5		2µg/m³
O3		17µg/m³
NO2		1µg/m³
SO2		1µg/m³

✓

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

Health Recommendations

What is the current air quality in Montreal?

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Forecast

Montreal air quality index (AQI) forecast

Day	Pollution level	Weather	Temperature	Wind
Friday, Apr 26	Good 32 AQI US		60.8° 37.4°	11.2 mp/h
Saturday, Apr 27	Good 34 AQI US		59° 48.2°	11.2 mp/h
Sunday, Apr 28	Good 20 AQI US		53.6° 41°	8.9 mp/h
Today	Good 8 AQI US		53.6° 41°	8.9 mp/h
Tuesday, Apr 30	Good 12 AQI US	100%	48.2° 39.2°	13.4 mp/h
Wednesday, May 1	Good 27 AQI US		53.6° 39.2°	8.9 mp/h
Thursday, May 2	Moderate 52 AQI US		62.6° 46.4°	13.4 mp/h
Friday, May 3	Good 49 AQI US	30%	60.8° 42.8°	6.7 mp/h
Saturday, May 4	Good 30 AQI US	100%	53.6° 50°	8.9 mp/h
Sunday, May 5	Good 16 AQI US		68° 46.4°	4.5 mp/h