Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Charlestown
Air quality index (AQI) and PM2.5 air pollution in Charlestown
4 people follow this city
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 | Moderate | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Charlestown?
| Weather | Broken clouds |
| Temperature | 60.8°F |
| Humidity | 75% |
| Wind | 4.8 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Campo, California | 92 |
| 2 | Mecca, California | 86 |
| 3 | Georgetown, Texas | 85 |
| 4 | Leander, Texas | 82 |
| 5 | Round Rock, Texas | 80 |
| 6 | Cedar Park, Texas | 73 |
| 7 | Palm Desert, California | 72 |
| 8 | Austin, Texas | 71 |
| 9 | Coraopolis, Pennsylvania | 68 |
| 10 | Saint Clair, Pennsylvania | 67 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
49*
live AQI index
Good
Overview
What is the current air quality in Charlestown?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 49* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.9*µg/m³ | |
!
PM2.5
x1.8
PM2.5 concentration in Charlestown is currently 1.8 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 49 AQI US | | 78.8° 57.2° |  8.9 mp/h |
| Monday, Jun 3 | Moderate 56 AQI US  |  60% | 78.8° 60.8° | 6.7 mp/h |
| Tuesday, Jun 4 | Moderate 56 AQI US | | 78.8° 60.8° | 8.9 mp/h |
| Wednesday, Jun 5 | Good 33 AQI US | 100% | 80.6° 59° | 11.2 mp/h |
| Thursday, Jun 6 | Moderate 52 AQI US | 100% | 84.2° 68° | 11.2 mp/h |
| Friday, Jun 7 | Good 46 AQI US | 80% | 73.4° 60.8° | 15.7 mp/h |
| Saturday, Jun 8 | Good 37 AQI US | 30% | 80.6° 57.2° | 13.4 mp/h |
Interested in hourly forecast? Get the app
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