Asheville, North Carolina
Hourly Air Quality Forecast - AQI (US EPA)
Good air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
3.57 µg/m³
- PM10:
10.64 µg/m³
- O3:
0.042 ppm
- NO2:
2.7 ppb
- SO2:
0.4 ppb
- CO:
0.15 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:
3.7 µg/m³
- PM10:
9.24 µg/m³
- O3:
0.044 ppm
- NO2:
2.1 ppb
- SO2:
0.5 ppb
- CO:
0.15 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:
3.72 µg/m³
- PM10:
6.35 µg/m³
- O3:
0.052 ppm
- NO2:
1.3 ppb
- SO2:
0.6 ppb
- CO:
0.14 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:
4.12 µg/m³
- PM10:
6.29 µg/m³
- O3:
0.055 ppm
- NO2:
0.9 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:
4.73 µg/m³
- PM10:
6.88 µg/m³
- O3:
0.056 ppm
- NO2:
0.7 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:
5.02 µg/m³
- PM10:
7.18 µg/m³
- O3:
0.059 ppm
- NO2:
0.5 ppb
- SO2:
0.4 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:
4.98 µg/m³
- PM10:
7.17 µg/m³
- O3:
0.060 ppm
- NO2:
0.5 ppb
- SO2:
0.4 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:
4.91 µg/m³
- PM10:
7.21 µg/m³
- O3:
0.061 ppm
- NO2:
0.5 ppb
- SO2:
0.3 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:
5 µg/m³
- PM10:
8.39 µg/m³
- O3:
0.058 ppm
- NO2:
1 ppb
- SO2:
0.3 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.
Good air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
5.28 µg/m³
- PM10:
10.72 µg/m³
- O3:
0.053 ppm
- NO2:
2.2 ppb
- SO2:
0.2 ppb
- CO:
0.14 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:
5.53 µg/m³
- PM10:
13.06 µg/m³
- O3:
0.049 ppm
- NO2:
3.1 ppb
- SO2:
0.2 ppb
- CO:
0.15 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:
5.83 µg/m³
- PM10:
15.57 µg/m³
- O3:
0.045 ppm
- NO2:
3.6 ppb
- SO2:
0.1 ppb
- CO:
0.16 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:
6.19 µg/m³
- PM10:
18.18 µg/m³
- O3:
0.042 ppm
- NO2:
4 ppb
- SO2:
0.1 ppb
- CO:
0.17 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:
6.55 µg/m³
- PM10:
20.36 µg/m³
- O3:
0.040 ppm
- NO2:
4.3 ppb
- SO2:
0.1 ppb
- CO:
0.17 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
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