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Air quality in Montreal
Air quality index (AQI) and PM2.5 air pollution in Montreal
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Montreal Air Quality Map
Real-time Montreal air pollution map
AIR QUALITY DATA CONTRIBUTORS
11 Contributors
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Pollen
What is the pollen count in Montreal today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Montreal?
| Weather | Scattered clouds |
| Temperature | 41°F |
| Humidity | 76% |
| Wind | 3 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 | London, Ontario | 67 |
| 2 | Waterloo, Ontario | 60 |
| 3 | Valemount, British Columbia | 47 |
| 4 | Kitchener, Ontario | 38 |
| 5 | Quesnel, British Columbia | 37 |
| 6 | Lethbridge, Alberta | 36 |
| 7 | Calgary, Alberta | 29 |
| 8 | Abbotsford, British Columbia | 28 |
| 9 | Kamloops, British Columbia | 28 |
| 10 | Sault Ste Marie, Ontario | 27 |
(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 | Rue Nicolas- Gervais | 14 |
| 3 | Avenue Therese-Lavoie-Roux | 10 |
| 4 | Avenue Laurier Est | 8 |
| 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 |
(local time)
SEE WORLD AQI RANKING
US AQI
7
live AQI index
Good
Overview
What is the current air quality in Montreal?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 7 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 1.8µg/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?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
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 17 AQI US | | 53.6° 41° | 8.9 mp/h |
| Today | Good 7 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 |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Montreal air quality data attribution
11Contributors
Government Contributor
- Stuart
1 station
- Ludovic DONG
1 station
- louisv
1 station
- Lord Bobby
1 station
- test
1 station
5 Individual Contributors
5 Anonymous contributors5 stations
5 Anonymous Contributors
Data validated and calibrated by IQAirWhere is the cleanest air quality in Montreal?
- Parc Henri-Julien 0
- Petite Bourgogne 0
- Restaurant Le Jardin de Panos 0
- Avenue Royalmount 2
- Rue Saint-Zotique East 6
- Caserne 17 7
- Molson 7
- Rivière-des-Prairies 7
- Saint-Jean-Baptiste 7
- Avenue Laurier Est 8
- Avenue de l'Esplanade 8
- Aéroport de Montréal 8
- CHATEAUNEUF 8
- Hochelaga 8
- St-Dominique 8
- York-Roberval 8
- Avenue Therese-Lavoie-Roux 10
- Parc Beaubien 14
- Rue Nicolas- Gervais 14
AQI US, Metric