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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
Pollen
What is the pollen count in Charlestown 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 Charlestown?
| Weather | Few clouds |
| Temperature | 78.8°F |
| Humidity | 58% |
| Wind | 17.3 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Corpus Christi, Texas | 63 |
| 2 | Marana, Arizona | 61 |
| 3 | Detroit, Michigan | 59 |
| 4 | Kalamazoo, Michigan | 58 |
| 5 | Hammond, Indiana | 57 |
| 6 | The Woodlands, Texas | 55 |
| 7 | Burns Harbor, Indiana | 54 |
| 8 | Dundalk, Maryland | 54 |
| 9 | Harrisburg, Pennsylvania | 54 |
| 10 | Washington, D.C., District of Columbia | 54 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Charlestown aqi ranking
Real-time Charlestown air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Charlestown State Park | 36 |
(local time)
SEE WORLD AQI RANKING
US AQI
43*
live AQI index
Good
Overview
What is the current air quality in Charlestown?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 43* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.5*µg/m³ | |
| O3 | 91.2*µg/m³ | |
!
PM2.5
x2.1
PM2.5 concentration in Charlestown is currently 2.1 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 43 AQI US | | 78.8° 62.6° |  13.4 mp/h |
| Monday, Apr 29 | Moderate 53 AQI US  |  100% | 69.8° 60.8° | 11.2 mp/h |
| Tuesday, Apr 30 | Good 43 AQI US | 100% | 75.2° 59° | 6.7 mp/h |
| Wednesday, May 1 | Good 47 AQI US | 30% | 78.8° 57.2° | 6.7 mp/h |
| Thursday, May 2 | Moderate 60 AQI US | 30% | 80.6° 60.8° | 8.9 mp/h |
| Friday, May 3 | Moderate 69 AQI US | 100% | 71.6° 64.4° | 13.4 mp/h |
| Saturday, May 4 | Good 40 AQI US | 100% | 71.6° 55.4° | 17.9 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Charlestown?
AQI US, Metric