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Air quality in Cornwall
Air quality index (AQI) and PM2.5 air pollution in Cornwall
384 people follow this city
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 | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Cornwall?
| Weather | Clear sky |
| Temperature | 55.4°F |
| Humidity | 67% |
| Wind | 6.9 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Valemount, British Columbia | 53 |
| 2 | West End, British Columbia | 37 |
| 3 | Chetwynd, British Columbia | 36 |
| 4 | Fort St John, British Columbia | 35 |
| 5 | Patricia Mcinnes, Alberta | 33 |
| 6 | Lac La Biche, Alberta | 32 |
| 7 | Gibbons, Alberta | 30 |
| 8 | Mississauga, Ontario | 30 |
| 9 | Kamloops, British Columbia | 29 |
| 10 | Levis, Quebec | 27 |
(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 | 16 |
(local time)
SEE WORLD AQI RANKING
US AQI
16
live AQI index
Good
Overview
What is the current air quality in Cornwall?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 16 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2µg/m³ | |
| O3 | 40µg/m³ | |
| NO2 | 1.5µg/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 |
|---|---|---|---|---|
| Monday, May 6 | Good 28 AQI US | | 69.8° 44.6° |  6.7 mp/h |
| Tuesday, May 7 | Good 21 AQI US |  | 51.8° 46.4° | 11.2 mp/h |
| Wednesday, May 8 | Good 15 AQI US | | 57.2° 41° | 8.9 mp/h |
| Today | Good 16 AQI US | 100% | 57.2° 41° | 8.9 mp/h |
| Friday, May 10 | Good 22 AQI US |  | 57.2° 37.4° | 11.2 mp/h |
| Saturday, May 11 | Good 10 AQI US | 100% | 57.2° 46.4° | 4.5 mp/h |
| Sunday, May 12 | Good 12 AQI US | 90% | 53.6° 46.4° | 4.5 mp/h |
| Monday, May 13 | Good 17 AQI US | 60% | 59° 42.8° | 4.5 mp/h |
| Tuesday, May 14 | Good 37 AQI US | 100% | 59° 51.8° | 6.7 mp/h |
| Wednesday, May 15 | Moderate 52 AQI US  | 100% | 64.4° 55.4° | 2.2 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