Stay updated with real-time air quality in Charleston, West Virginia featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
56
Moderate
Charleston, West Virginia
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.80 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
51.99 μg/m³
0
55
155
255
425
605+
8.00 ppb
0
55
71
86
201
201+
0.76 ppb
0
36
76
186
605
1005+
5.13 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Charleston, West Virginia
Scroll To Air Quality MapLoading...
AQI 58
Moderate
12.51μg/m³
PM2.5
56.25μg/m³
PM10
14.22ppb
O3
0.77ppb
SO2
5.88ppb
NO2
0.30ppm
CO
AQI 54
Moderate
11.20μg/m³
PM2.5
43.96μg/m³
PM10
17.30ppb
O3
1.00ppb
SO2
4.53ppb
NO2
0.31ppm
CO
AQI 54
Moderate
11.21μg/m³
PM2.5
43.08μg/m³
PM10
20.14ppb
O3
1.01ppb
SO2
6.72ppb
NO2
0.31ppm
CO
AQI 54
Moderate
10.67μg/m³
PM2.5
40.20μg/m³
PM10
21.15ppb
O3
1.02ppb
SO2
5.48ppb
NO2
0.30ppm
CO
AQI 52
Moderate
10.17μg/m³
PM2.5
33.16μg/m³
PM10
19.02ppb
O3
1.19ppb
SO2
9.73ppb
NO2
0.29ppm
CO
AQI 27
Good
5.38μg/m³
PM2.5
23.00μg/m³
PM10
25.22ppb
O3
0.39ppb
SO2
3.68ppb
NO2
0.22ppm
CO
Air quality measurements for West Virginia, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Charleston, West Virginia is updated on an hourly basis.
The worst air quality in Charleston, West Virginia was recorded at 07:00:00 on 2026-06-07.
The best air quality in Charleston, West Virginia was recorded at 03:00:00 on 2026-06-08.
The real-time air quality index in Charleston, West Virginia is 56, currently categorized as Moderate.
The most common pollutant in Charleston, West Virginia is PM2.5.
If the air quality in Charleston, West Virginia is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Charleston, West Virginia at present are 12.299 μg/m3.
The current PM10 levels in Charleston, West Virginia are 54.987 μg/m3.
The current carbon monoxide (CO) level in Charleston, West Virginia is 0.288 ppm.
The current sulfur dioxide (SO2) levels in Charleston, West Virginia are 0.726 ppb.
The current ozone (O3) levels at Charleston, West Virginia is 11.002 ppm.
The current nitrogen dioxide (NO2) levels at Charleston, West Virginia is 5.069 ppb.
All Rights Reserved © Ambee Inc. 2025