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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 | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Chester?
| Weather | Broken clouds |
| Temperature | 71.6°F |
| Humidity | 86% |
| Wind | 4.5 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Corpus Christi, Texas | 105 |
| 2 | South Jordan, Utah | 100 |
| 3 | New Braunfels, Texas | 99 |
| 4 | Durham, North Carolina | 87 |
| 5 | Telluride, Colorado | 85 |
| 6 | San Antonio, Texas | 83 |
| 7 | Midlothian, Texas | 82 |
| 8 | Boerne, Texas | 81 |
| 9 | Georgetown, Texas | 79 |
| 10 | Chapel Hill, North Carolina | 75 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
11*
live AQI index
Good
Overview
What is the current air quality in Chester?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 11* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.1*µg/m³ | |
✓
PM2.5 concentration in Chester air currently meets 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 |
|---|---|---|---|---|
| Thursday, May 23 | Good 50 AQI US | | 86° 66.2° |  8.9 mp/h |
| Friday, May 24 | Moderate 61 AQI US  |  40% | 87.8° 68° | 6.7 mp/h |
| Saturday, May 25 | Moderate 57 AQI US | 80% | 89.6° 66.2° | 6.7 mp/h |
| Sunday, May 26 | Moderate 57 AQI US | | 89.6° 68° | 11.2 mp/h |
| Monday, May 27 | Moderate 61 AQI US | 100% | 87.8° 69.8° | 11.2 mp/h |
| Tuesday, May 28 | Moderate 62 AQI US | 90% | 84.2° 68° | 8.9 mp/h |
| Wednesday, May 29 | Moderate 63 AQI US |  | 86° 62.6° | 4.5 mp/h |
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Where is the cleanest air quality in Chester?
No locations are available.
AQI US, Metric