Chapel Hill, North Carolina
Hourly Air Quality Forecast - AQI (US EPA)
Good air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
2.78 µg/m³
- PM10:
7.83 µg/m³
- O3:
0.041 ppm
- NO2:
1.6 ppb
- SO2:
0.6 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:
3.02 µg/m³
- PM10:
8.26 µg/m³
- O3:
0.039 ppm
- NO2:
1.6 ppb
- SO2:
0.6 ppb
- CO:
0.11 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
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