Charleston, West Virginia
Hourly Air Quality Forecast - AQI (US EPA)
Good air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
2.88 µg/m³
- PM10:
3.38 µg/m³
- O3:
0.051 ppm
- NO2:
0.9 ppb
- SO2:
0.8 ppb
- CO:
0.13 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
Good air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
2.3 µg/m³
- PM10:
2.71 µg/m³
- O3:
0.053 ppm
- NO2:
0.5 ppb
- SO2:
0.6 ppb
- CO:
0.12 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
Good air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
2.26 µg/m³
- PM10:
2.65 µg/m³
- O3:
0.054 ppm
- NO2:
0.4 ppb
- SO2:
0.6 ppb
- CO:
0.12 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
Moderate air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
2.22 µg/m³
- PM10:
2.59 µg/m³
- O3:
0.055 ppm
- NO2:
0.3 ppb
- SO2:
0.5 ppb
- CO:
0.12 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
Moderate air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
2.03 µg/m³
- PM10:
2.36 µg/m³
- O3:
0.056 ppm
- NO2:
0.3 ppb
- SO2:
0.5 ppb
- CO:
0.12 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
Moderate air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
1.87 µg/m³
- PM10:
2.19 µg/m³
- O3:
0.057 ppm
- NO2:
0.3 ppb
- SO2:
0.5 ppb
- CO:
0.12 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
Moderate air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
1.86 µg/m³
- PM10:
2.18 µg/m³
- O3:
0.058 ppm
- NO2:
0.5 ppb
- SO2:
0.5 ppb
- CO:
0.12 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
Moderate air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
1.93 µg/m³
- PM10:
2.27 µg/m³
- O3:
0.058 ppm
- NO2:
0.8 ppb
- SO2:
0.5 ppb
- CO:
0.12 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
Moderate air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
1.95 µg/m³
- PM10:
2.32 µg/m³
- O3:
0.057 ppm
- NO2:
1 ppb
- SO2:
0.5 ppb
- CO:
0.13 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
Moderate air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
1.94 µg/m³
- PM10:
2.33 µg/m³
- O3:
0.057 ppm
- NO2:
1.1 ppb
- SO2:
0.5 ppb
- CO:
0.13 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
Moderate air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
1.95 µg/m³
- PM10:
2.37 µg/m³
- O3:
0.056 ppm
- NO2:
1.2 ppb
- SO2:
0.6 ppb
- CO:
0.13 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
Moderate air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
1.96 µg/m³
- PM10:
2.41 µg/m³
- O3:
0.056 ppm
- NO2:
1.2 ppb
- SO2:
0.7 ppb
- CO:
0.13 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
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