Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Westmount
Air quality index (AQI) and PM2.5 air pollution in Westmount
1.2K people follow this city
Westmount Air Quality Map
Real-time Westmount air pollution map
Pollen
What is the pollen count in Westmount today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Westmount?
| Weather | Broken clouds |
| Temperature | 68°F |
| Humidity | 53% |
| Wind | 9.2 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Hamilton, Ontario | 61 |
| 2 | London, Ontario | 56 |
| 3 | Sault Ste Marie, Ontario | 55 |
| 4 | Mississauga, Ontario | 54 |
| 5 | Burlington, Ontario | 53 |
| 6 | Ottawa, Ontario | 53 |
| 7 | Saguenay, Quebec | 52 |
| 8 | Oakville, Ontario | 51 |
| 9 | Gatineau, Quebec | 47 |
| 10 | Rouyn-Noranda, Quebec | 46 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Westmount aqi ranking
Real-time Westmount air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Victoria & Somerville | 33 |
(local time)
SEE WORLD AQI RANKING
US AQI
33
live AQI index
Good
Overview
What is the current air quality in Westmount?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 33 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6µg/m³ | |
!
PM2.5
x1.2
PM2.5 concentration in Westmount is currently 1.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Westmount?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Westmount air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 15 | Moderate 52 AQI US  | | 71.6° 53.6° |  6.7 mp/h |
| Thursday, May 16 | Good 41 AQI US | | 73.4° 55.4° | 6.7 mp/h |
| Friday, May 17 | Good 30 AQI US |  | 69.8° 57.2° | 8.9 mp/h |
| Today | Good 33 AQI US | 60% | 69.8° 57.2° | 8.9 mp/h |
| Sunday, May 19 | Good 32 AQI US |  | 73.4° 53.6° | 4.5 mp/h |
| Monday, May 20 | Good 37 AQI US | | 77° 59° | 8.9 mp/h |
| Tuesday, May 21 | Moderate 65 AQI US | 80% | 78.8° 59° | 15.7 mp/h |
| Wednesday, May 22 | Moderate 68 AQI US | 80% | 86° 62.6° | 13.4 mp/h |
| Thursday, May 23 | Moderate 75 AQI US | 100% | 68° 59° | 13.4 mp/h |
| Friday, May 24 | Good 28 AQI US | | 69.8° 51.8° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Westmount air quality data attribution
1Contributor
- G-ZLX
1 station
Individual Contributor
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Westmount?
AQI US, Metric