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Air quality in Cornwall
Air quality index (AQI) and PM2.5 air pollution in Cornwall
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Cornwall Air Quality Map
Real-time Cornwall air pollution map
AIR QUALITY DATA CONTRIBUTORS
Government of Ontario, Ministry of the Environment
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Pollen
What is the pollen count in Cornwall today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Cornwall?
| Weather | Broken clouds |
| Temperature | 73.4°F |
| Humidity | 46% |
| Wind | 12.7 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Kitchener, Ontario | 54 |
| 2 | Saguenay, Quebec | 54 |
| 3 | Hamilton, Ontario | 53 |
| 4 | Valemount, British Columbia | 52 |
| 5 | Waterloo, Ontario | 52 |
| 6 | Leduc, Alberta | 51 |
| 7 | London, Ontario | 51 |
| 8 | Oshawa, Ontario | 46 |
| 9 | Burlington, Ontario | 44 |
| 10 | Rouyn-Noranda, Quebec | 43 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Cornwall aqi ranking
Real-time Cornwall air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Cornwall Station | 37 |
(local time)
SEE WORLD AQI RANKING
US AQI
27
live AQI index
Good
Overview
What is the current air quality in Cornwall?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 27 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5µg/m³ | |
✓
PM2.5 concentration in Cornwall air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Cornwall?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Cornwall air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, May 16 | Good 40 AQI US |  | 75.2° 55.4° |  6.7 mp/h |
| Friday, May 17 | Good 45 AQI US | | 73.4° 57.2° | 4.5 mp/h |
| Friday, May 17 | Good 33 AQI US | 80% | 73.4° 57.2° | 4.5 mp/h |
| Today | Good 27 AQI US |  | 75.2° 51.8° | 4.5 mp/h |
| Sunday, May 19 | Good 43 AQI US | | 77° 57.2° | 6.7 mp/h |
| Monday, May 20 | Moderate 69 AQI US  | 100% | 75.2° 59° | 11.2 mp/h |
| Tuesday, May 21 | Moderate 64 AQI US | 100% | 84.2° 60.8° | 15.7 mp/h |
| Wednesday, May 22 | Moderate 61 AQI US | 100% | 66.2° 53.6° | 15.7 mp/h |
| Thursday, May 23 | Good 6 AQI US | | 62.6° 44.6° | 13.4 mp/h |
| Friday, May 24 | Good 10 AQI US | | 68° 42.8° | 4.5 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Cornwall air quality data attribution
1Contributor
Government Contributor
2 Data sources
Where is the cleanest air quality in Cornwall?
AQI US, Metric