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Air quality in Charleston
Air quality index (AQI) and PM2.5 air pollution in Charleston
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Charleston Air Quality Map
Real-time Charleston air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Charleston 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 Charleston?
| Weather | Broken clouds |
| Temperature | 77°F |
| Humidity | 87% |
| Wind | 4.4 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Big Bear Lake, California | 123 |
| 2 | San Antonio, Texas | 70 |
| 3 | Yucaipa, California | 70 |
| 4 | Redlands, California | 68 |
| 5 | San Fernando, California | 68 |
| 6 | Downey, California | 67 |
| 7 | Pasadena, California | 66 |
| 8 | San Bernardino, California | 66 |
| 9 | San Gabriel, California | 65 |
| 10 | Glendale, California | 64 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
34*
live AQI index
Good
Overview
What is the current air quality in Charleston?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 34* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.1*µg/m³ | |
!
PM2.5
x1.6
PM2.5 concentration in Charleston is currently 1.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Charleston?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Charleston air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 34 AQI US |  100% | 77° 62.6° |  6.7 mp/h |
| Friday, May 3 | Good 38 AQI US | 100% | 78.8° 62.6° | 6.7 mp/h |
| Saturday, May 4 | Good 43 AQI US | 90% | 77° 62.6° | 4.5 mp/h |
| Sunday, May 5 | Good 50 AQI US | 100% | 69.8° 64.4° | 8.9 mp/h |
| Monday, May 6 | Moderate 55 AQI US  | 80% | 78.8° 66.2° | 8.9 mp/h |
| Tuesday, May 7 | Moderate 62 AQI US | 100% | 82.4° 64.4° | 11.2 mp/h |
| Wednesday, May 8 | Moderate 55 AQI US | 50% | 82.4° 60.8° | 6.7 mp/h |
| Thursday, May 9 | Good 27 AQI US | | 75.2° 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 Charleston?
No locations are available.
AQI US, Metric