Chapel Hill, North Carolina
Hourly Air Quality Forecast - AQI (US EPA)
Good air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
5.56 µg/m³
- PM10:
6.87 µg/m³
- O3:
0.043 ppm
- NO2:
1.2 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:
6.19 µg/m³
- PM10:
8.22 µg/m³
- O3:
0.041 ppm
- NO2:
1.3 ppb
- SO2:
0.7 ppb
- CO:
0.11 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
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