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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 | Scattered clouds |
| Temperature | 75.2°F |
| Humidity | 73% |
| Wind | 3.4 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 81 |
| 2 | Yucaipa, California | 76 |
| 3 | Fort Worth, Texas | 73 |
| 4 | Pahrump, Nevada | 73 |
| 5 | Rancho Cordova, California | 69 |
| 6 | Richardson, Texas | 69 |
| 7 | Lewisville, Texas | 68 |
| 8 | Midlothian, Texas | 68 |
| 9 | Georgetown, Texas | 67 |
| 10 | San Bernardino, California | 67 |
(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 | 29 |
(local time)
SEE WORLD AQI RANKING
US AQI
53*
live AQI index
Moderate
Overview
What is the current air quality in Charlestown?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 53* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.2*µg/m³ | |
| O3 | 72.8*µg/m³ | |
!
PM2.5
x2
PM2.5 concentration in Charlestown is currently 2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Charlestown?
 | 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
Charlestown air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Saturday, Jun 1 | Moderate 53 AQI US |  100% | 75.2° 60.8° |  8.9 mp/h |
| Today | Moderate 53 AQI US |  | 82.4° 62.6° | 4.5 mp/h |
| Monday, Jun 3 | Moderate 67 AQI US | 70% | 77° 62.6° | 8.9 mp/h |
| Tuesday, Jun 4 | Moderate 54 AQI US | 100% | 78.8° 64.4° | 13.4 mp/h |
| Wednesday, Jun 5 | Good 49 AQI US  | | 78.8° 59° | 13.4 mp/h |
| Thursday, Jun 6 | Good 12 AQI US | | 68° 53.6° | 13.4 mp/h |
| Friday, Jun 7 | Good 16 AQI US | 20% | 69.8° 55.4° | 11.2 mp/h |
| Saturday, Jun 8 | Good 29 AQI US | 40% | 77° 55.4° | 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?
AQI US, Metric