Chapel Hill, North Carolina
7 PM
86°
Feels Like
90°
8 PM
82°
Feels Like
86°
Hourly Air Quality Forecast - AQI (US EPA)
Good air quality
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
5.24 µg/m³
- PM10:
7.95 µg/m³
- O3:
0.008 ppm
- NO2:
1.4 ppb
- SO2:
0.1 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:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
5.18 µg/m³
- PM10:
7.88 µg/m³
- O3:
0.012 ppm
- NO2:
1.3 ppb
- SO2:
0.1 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:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
5.48 µg/m³
- PM10:
7.98 µg/m³
- O3:
0.021 ppm
- NO2:
1.1 ppb
- SO2:
0.1 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:
3.53 µg/m³
- PM10:
4.42 µg/m³
- O3:
0.041 ppm
- NO2:
0.5 ppb
- SO2:
0.2 ppb
- CO:
0.11 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:
2.75 µg/m³
- PM10:
3.28 µg/m³
- O3:
0.045 ppm
- NO2:
0.3 ppb
- SO2:
0.2 ppb
- CO:
0.10 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:
2.65 µg/m³
- PM10:
3.09 µg/m³
- O3:
0.047 ppm
- NO2:
0.3 ppb
- SO2:
0.1 ppb
- CO:
0.10 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:
2.61 µg/m³
- PM10:
2.95 µg/m³
- O3:
0.048 ppm
- NO2:
0.3 ppb
- SO2:
0.1 ppb
- CO:
0.10 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:
2.54 µg/m³
- PM10:
2.8 µg/m³
- O3:
0.049 ppm
- NO2:
0.3 ppb
- SO2:
0.1 ppb
- CO:
0.10 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:
2.56 µg/m³
- PM10:
2.79 µg/m³
- O3:
0.050 ppm
- NO2:
0.3 ppb
- SO2:
0.1 ppb
- CO:
0.10 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:
2.65 µg/m³
- PM10:
3.21 µg/m³
- O3:
0.045 ppm
- NO2:
0.9 ppb
- SO2:
0.1 ppb
- CO:
0.11 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:
2.69 µg/m³
- PM10:
3.88 µg/m³
- O3:
0.037 ppm
- NO2:
1.7 ppb
- SO2:
0.1 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:
2.62 µg/m³
- PM10:
4.36 µg/m³
- O3:
0.031 ppm
- NO2:
2.2 ppb
- SO2:
0.1 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:
2.47 µg/m³
- PM10:
4.73 µg/m³
- O3:
0.026 ppm
- NO2:
2.4 ppb
- SO2:
0.1 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:
2.38 µg/m³
- PM10:
5.26 µg/m³
- O3:
0.022 ppm
- NO2:
2.5 ppb
- SO2:
0.1 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:
2.35 µg/m³
- PM10:
5.83 µg/m³
- O3:
0.018 ppm
- NO2:
2.6 ppb
- SO2:
0.1 ppb
- CO:
0.12 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
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