Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality near Ontario - Sarnia, Sarnia
Air quality index (AQI) and PM2.5 air pollution near Ontario - Sarnia, Sarnia
629 people follow this station
Air Quality Map
Real-time Ontario - Sarnia air pollution map
AIR QUALITY DATA CONTRIBUTORS
Station operated by
Government of Ontario, Ministry of the Environment
Government
Pollen
What is the pollen count in Ontario - Sarnia today?
 | Index | High | |
 | Tree pollen | High | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Ontario - Sarnia, Sarnia?
| Weather | Rain |
| Temperature | 59°F |
| Humidity | 92% |
| Wind | 4.6 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Sherbrooke, Quebec | 58 |
| 2 | Thunder Bay, Ontario | 56 |
| 3 | Kitchener, Ontario | 54 |
| 4 | Waterloo, Ontario | 54 |
| 5 | Hamilton, Ontario | 53 |
| 6 | Burlington, Ontario | 51 |
| 7 | Maniwaki, Quebec | 51 |
| 8 | Edmundston, New Brunswick | 49 |
| 9 | Oshawa, Ontario | 49 |
| 10 | Regina, Saskatchewan | 49 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time Sarnia air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Ontario - Sarnia | 38 |
| 2 | Sandpiper Drive | 30 |
(local time)
SEE WORLD AQI RANKING
US AQI
38
live AQI index
Good
Overview
What is the current air quality near Ontario - Sarnia, Sarnia?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 38 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7µg/m³ | |
| O3 | 96µg/m³ | |
| NO2 | 11.5µg/m³ | |
| SO2 | 0.8µg/m³ | |
Health Recommendations
What is the current air quality near Ontario - Sarnia, Sarnia?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Ontario - Sarnia, Sarnia air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, May 30 | Good 32 AQI US | |||
| Friday, May 31 | Good 40 AQI US | |||
| Saturday, Jun 1 | Good 45 AQI US | |||
| Today | Good 38 AQI US |  100% | 68° 55.4° |  15.7 mp/h |
| Monday, Jun 3 | Moderate 54 AQI US  |  | 71.6° 53.6° | 8.9 mp/h |
| Tuesday, Jun 4 | Moderate 55 AQI US | 50% | 77° 60.8° | 13.4 mp/h |
| Wednesday, Jun 5 | Moderate 57 AQI US | 100% | 69.8° 60.8° | 15.7 mp/h |
| Thursday, Jun 6 | Good 24 AQI US | 90% | 71.6° 53.6° | 15.7 mp/h |
| Friday, Jun 7 | Good 10 AQI US | 100% | 55.4° 48.2° | 11.2 mp/h |
| Saturday, Jun 8 | Good 12 AQI US | 100% | 51.8° 48.2° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Ontario - Sarnia air quality data attribution
Contributor
Government Contributor
2 Data sources
Where is the cleanest air quality in Sarnia?
AQI US, Metric