Chapel Hill, North Carolina
7 PM
82°
Feels Like
84°
Hourly Air Quality Forecast - AQI (US EPA)
Good air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
4.52 µg/m³
- PM10:
6.61 µg/m³
- O3:
0.048 ppm
- NO2:
0.3 ppb
- SO2:
0.2 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:
4.44 µg/m³
- PM10:
6.44 µg/m³
- O3:
0.048 ppm
- NO2:
0.3 ppb
- SO2:
0.2 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:
4.49 µg/m³
- PM10:
6.48 µg/m³
- O3:
0.048 ppm
- NO2:
0.3 ppb
- SO2:
0.2 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:
4.54 µg/m³
- PM10:
6.55 µg/m³
- O3:
0.049 ppm
- NO2:
0.4 ppb
- SO2:
0.2 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:
4.67 µg/m³
- PM10:
6.89 µg/m³
- O3:
0.047 ppm
- NO2:
0.9 ppb
- SO2:
0.2 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:
4.79 µg/m³
- PM10:
7.33 µg/m³
- O3:
0.043 ppm
- NO2:
1.6 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:
4.76 µg/m³
- PM10:
7.47 µg/m³
- O3:
0.039 ppm
- NO2:
1.9 ppb
- SO2:
0.1 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:
4.56 µg/m³
- PM10:
7.3 µg/m³
- O3:
0.035 ppm
- NO2:
2.1 ppb
- SO2:
0.1 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:
4.45 µg/m³
- PM10:
7.31 µg/m³
- O3:
0.032 ppm
- NO2:
2.2 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:
4.41 µg/m³
- PM10:
7.47 µg/m³
- O3:
0.029 ppm
- NO2:
2.2 ppb
- SO2:
0.2 ppb
- CO:
0.15 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
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