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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 | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Chester?
| Weather | Broken clouds |
| Temperature | 62.6°F |
| Humidity | 68% |
| Wind | 5.7 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Nipomo, California | 92 |
| 2 | Corpus Christi, Texas | 67 |
| 3 | The Woodlands, Texas | 63 |
| 4 | Galveston, Texas | 55 |
| 5 | Fairmount Heights, Maryland | 54 |
| 6 | Austin, Texas | 53 |
| 7 | Canton, New York | 53 |
| 8 | Johnson City, Tennessee | 53 |
| 9 | Kingston, New York | 53 |
| 10 | North Hollywood, California | 53 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
41*
live AQI index
Good
Overview
What is the current air quality in Chester?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 41* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10*µg/m³ | |
!
PM2.5
x2
PM2.5 concentration in Chester is currently 2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Chester?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Chester air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Saturday, Apr 27 | Good 41 AQI US |  80% | 71.6° 42.8° |  6.7 mp/h |
| Today | Good 41 AQI US | | 66.2° 51.8° | 8.9 mp/h |
| Monday, Apr 29 | Good 12 AQI US | 70% | 55.4° 41° | 6.7 mp/h |
| Tuesday, Apr 30 | Good 20 AQI US | 100% | 48.2° 41° | 4.5 mp/h |
| Wednesday, May 1 | Good 43 AQI US | | 71.6° 41° | 6.7 mp/h |
| Thursday, May 2 | Moderate 52 AQI US  | | 51.8° 41° | 6.7 mp/h |
| Friday, May 3 | Good 11 AQI US | 100% | 50° 41° | 4.5 mp/h |
| Saturday, May 4 | Good 10 AQI US | 100% | 48.2° 41° | 2.2 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Chester?
No locations are available.
AQI US, Metric