Air quality in Chester
Air quality index (AQI) and PM2.5 air pollution in Chester
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Chester Air Quality Map
Real-time Chester air pollution map
Air Quality Data contributor(s)
Station(s) operated by
*IQAir’s AQI data modeled using satellite data. Learn more
Chester does not have air monitor data
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What is the current weather in Chester?
| Weather | Scattered clouds |
| Temperature | 57.2°C |
| Humidity | 97% |
| Wind | 1 mp/h |
| Pressure | 1018 mb |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Kingston, Ontario | 88 |
| 2 | Nepean, Ontario | 87 |
| 3 | Pierreville, Quebec | 86 |
| 4 | Gatineau, Quebec | 85 |
| 5 | Dollard-Des Ormeaux, Quebec | 84 |
| 6 | Ottawa, Ontario | 83 |
| 7 | Hull (Ile), Quebec | 76 |
| 8 | Charlotte County, New Brunswick | 73 |
| 9 | Edmundston, New Brunswick | 73 |
| 10 | Levis, Quebec | 73 |
(local time)
SEE WORLD AQI RANKING3D animated air pollution map
US AQI
25*
live AQI index
Good
Overview
What is the current air quality in Chester?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 25* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6.1*µg/m³ | |
!
PM2.5
x1.2
PM2.5 concentration in Chester is currently 1.2 times the WHO annual air quality guideline value
Health Recommendations
How to protect from air pollution in Chester?
 | Open your windows to bring clean, fresh air indoors |
 | Enjoy outdoor activities |
Forecast
Chester air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Sunday, Jun 26 | Good 23 US AQI |  | 69.8°57.2° |  17.9 mp/h |
| Today | Good 25 US AQI | | 68°59° | 13.4 mp/h |
| Tuesday, Jun 28 | Good 20 US AQI | | 66.2°55.4° | 8.9 mp/h |
| Wednesday, Jun 29 | Good 21 US AQI | | 64.4°53.6° | 6.7 mp/h |
| Thursday, Jun 30 | Good 25 US AQI | | 73.4°55.4° | 13.4 mp/h |
| Friday, Jul 1 | Good 33 US AQI | | 73.4°59° | 11.2 mp/h |
| Saturday, Jul 2 | Good 26 US AQI | | 71.6°60.8° | 11.2 mp/h |
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Historical
Historic air quality graph for Chester
How to best protect from air pollution?
Where is the cleanest air quality in Chester?
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