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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 SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Chester today?
 | Index | Very high | |
 | Tree pollen | Low | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Chester?
| Weather | Clear sky |
| Temperature | 66.2°F |
| Humidity | 100% |
| Wind | 0 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mission, Texas | 112 |
| 2 | Corpus Christi, Texas | 103 |
| 3 | Lubbock, Texas | 97 |
| 4 | Detroit, Michigan | 86 |
| 5 | Pahrump, Nevada | 81 |
| 6 | Boerne, Texas | 77 |
| 7 | Cary, Illinois | 72 |
| 8 | New Braunfels, Texas | 72 |
| 9 | Dearborn Heights, Michigan | 71 |
| 10 | San Antonio, Texas | 71 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
58*
live AQI index
Moderate
Overview
What is the current air quality in Chester?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 58* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 13*µg/m³ | |
!
PM2.5
x2.6
PM2.5 concentration in Chester is currently 2.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Chester?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Chester air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 58 AQI US |  90% | 86° 62.6° |  6.7 mp/h |
| Tuesday, Jun 4 | Moderate 65 AQI US | 100% | 86° 64.4° | 8.9 mp/h |
| Wednesday, Jun 5 | Moderate 63 AQI US | 100% | 89.6° 64.4° | 11.2 mp/h |
| Thursday, Jun 6 | Moderate 58 AQI US | 100% | 91.4° 68° | 11.2 mp/h |
| Friday, Jun 7 | Moderate 53 AQI US | | 86° 64.4° | 8.9 mp/h |
| Saturday, Jun 8 | Good 35 AQI US  | | 84.2° 57.2° | 8.9 mp/h |
| Sunday, Jun 9 | Moderate 53 AQI US |  | 86° 57.2° | 11.2 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Chester?
No locations are available.
AQI US, Metric