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Air quality in Charlestown
Air quality index (AQI) and PM2.5 air pollution in Charlestown
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Charlestown Air Quality Map
Real-time Charlestown air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Charlestown today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Charlestown?
| Weather | Broken clouds |
| Temperature | 55.4°F |
| Humidity | 88% |
| Wind | 6.7 mp/h |
| Pressure | 29.6 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Corpus Christi, Texas | 84 |
| 2 | Casa Grande, Arizona | 81 |
| 3 | Baton Rouge, Louisiana | 78 |
| 4 | Port Arthur, Texas | 73 |
| 5 | San Antonio, Texas | 68 |
| 6 | Thibodaux, Louisiana | 68 |
| 7 | Baytown, Texas | 67 |
| 8 | Georgetown, Texas | 66 |
| 9 | Westlake, Louisiana | 65 |
| 10 | Galena Park, Texas | 64 |
(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 Charlestown?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 41* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7.4*µg/m³ | |
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PM2.5
x1.5
PM2.5 concentration in Charlestown is currently 1.5 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Charlestown?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Charlestown air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 41 AQI US |  90% | 55.4° 46.4° |  11.2 mp/h |
| Saturday, May 11 | Good 25 AQI US | | 62.6° 41° | 8.9 mp/h |
| Sunday, May 12 | Good 28 AQI US | 100% | 57.2° 46.4° | 11.2 mp/h |
| Monday, May 13 | Good 44 AQI US | | 69.8° 44.6° | 11.2 mp/h |
| Tuesday, May 14 | Moderate 54 AQI US  | 100% | 62.6° 53.6° | 11.2 mp/h |
| Wednesday, May 15 | Moderate 54 AQI US | 100% | 69.8° 60.8° | 6.7 mp/h |
| Thursday, May 16 | Moderate 57 AQI US | | 68° 50° | 8.9 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 Charlestown?
No locations are available.
AQI US, Metric