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Air quality in Sarnia
Air quality index (AQI) and PM2.5 air pollution in Sarnia
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Sarnia Air Quality Map
Real-time Sarnia air pollution map
AIR QUALITY DATA CONTRIBUTORS
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Pollen
What is the pollen count in Sarnia today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Sarnia?
| Weather | Clear sky |
| Temperature | 55.4°F |
| Humidity | 74% |
| Wind | 5.7 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Valemount, British Columbia | 48 |
| 2 | Levis, Quebec | 42 |
| 3 | St. Albert, Alberta | 38 |
| 4 | Burnaby, British Columbia | 37 |
| 5 | Grimshaw, Alberta | 37 |
| 6 | Quesnel, British Columbia | 36 |
| 7 | Chetwynd, British Columbia | 35 |
| 8 | West End, British Columbia | 35 |
| 9 | Kamloops, British Columbia | 34 |
| 10 | Cold Lake, Alberta | 33 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Sarnia aqi ranking
Real-time Sarnia air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Ontario - Sarnia | 18 |
| 2 | Sandpiper Drive | 18 |
(local time)
SEE WORLD AQI RANKING
US AQI
19
live AQI index
Good
Overview
What is the current air quality in Sarnia?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 19 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.8µg/m³ | |
| O3 | 46µg/m³ | |
| NO2 | 4.5µg/m³ | |
| SO2 | 1.3µg/m³ | |
✓
PM2.5 concentration in Sarnia air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Sarnia?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Sarnia air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Monday, May 6 | Good 24 AQI US |  | 66.2° 44.6° |  11.2 mp/h |
| Tuesday, May 7 | Good 32 AQI US | | 68° 46.4° | 20.1 mp/h |
| Wednesday, May 8 | Good 24 AQI US |  | 55.4° 44.6° | 13.4 mp/h |
| Today | Good 19 AQI US | | 55.4° 44.6° | 13.4 mp/h |
| Friday, May 10 | Good 20 AQI US |  | 53.6° 42.8° | 11.2 mp/h |
| Saturday, May 11 | Good 22 AQI US | 100% | 48.2° 44.6° | 13.4 mp/h |
| Sunday, May 12 | Good 29 AQI US | 70% | 62.6° 41° | 13.4 mp/h |
| Monday, May 13 | Good 35 AQI US | 100% | 68° 53.6° | 15.7 mp/h |
| Tuesday, May 14 | Moderate 66 AQI US  | 100% | 62.6° 50° | 6.7 mp/h |
| Wednesday, May 15 | Moderate 73 AQI US | | 60.8° 48.2° | 4.5 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Sarnia air quality data attribution
3 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Sarnia?
AQI US, Metric