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 Chatham
Air quality index (AQI) and PM2.5 air pollution in Chatham
943 people follow this city
Chatham Air Quality Map
Real-time Chatham air pollution map
AIR QUALITY DATA CONTRIBUTORS
Government of Ontario, Ministry of the Environment
See all
Pollen
What is the pollen count in Chatham today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Chatham?
| Weather | Broken clouds |
| Temperature | 59°F |
| Humidity | 74% |
| Wind | 6.1 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 | London, Ontario | 61 |
| 2 | Oshawa, Ontario | 56 |
| 3 | Kitchener, Ontario | 54 |
| 4 | Montreal, Quebec | 50 |
| 5 | Hamilton, Ontario | 46 |
| 6 | Quebec City, Quebec | 44 |
| 7 | Burlington, Ontario | 43 |
| 8 | Lethbridge, Alberta | 42 |
| 9 | Waterloo, Ontario | 42 |
| 10 | Windsor, Ontario | 41 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Chatham aqi ranking
Real-time Chatham air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Chatham Station | 45 |
(local time)
SEE WORLD AQI RANKING
US AQI
45
live AQI index
Good
Overview
What is the current air quality in Chatham?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 45 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11µg/m³ | |
| NO2 | 4.1µg/m³ | |
!
PM2.5
x2.2
PM2.5 concentration in Chatham is currently 2.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Chatham?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Chatham air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, Apr 26 | Good 36 AQI US |  | 69.8° 51.8° |  20.1 mp/h |
| Saturday, Apr 27 | Good 44 AQI US | | 66.2° 59° | 15.7 mp/h |
| Saturday, Apr 27 | Good 46 AQI US | 100% | 66.2° 59° | 15.7 mp/h |
| Today | Good 45 AQI US | 100% | 73.4° 57.2° | 17.9 mp/h |
| Monday, Apr 29 | Good 36 AQI US | 70% | 66.2° 53.6° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 35 AQI US | 30% | 69.8° 50° | 8.9 mp/h |
| Wednesday, May 1 | Moderate 52 AQI US  | | 68° 55.4° | 8.9 mp/h |
| Thursday, May 2 | Moderate 69 AQI US | 90% | 71.6° 55.4° | 13.4 mp/h |
| Friday, May 3 | Moderate 56 AQI US | 100% | 60.8° 50° | 20.1 mp/h |
| Saturday, May 4 | Good 16 AQI US | 60% | 68° 46.4° | 13.4 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Chatham air quality data attribution
1Contributor
Government Contributor
2 Data sources
Where is the cleanest air quality in Chatham?
AQI US, Metric