Chapel Hill, North Carolina
Humidity: 46%
Wind: 7 mph
UV Index: 0
Humidity: 49%
Wind: 7 mph
UV Index: 0
Hourly Air Quality Forecast - AQI (US EPA)
Good air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
8.29 µg/m³
- PM10:
9.86 µg/m³
- O3:
0.042 ppm
- NO2:
2.7 ppb
- SO2:
0.7 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:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
9.14 µg/m³
- PM10:
10.77 µg/m³
- O3:
0.040 ppm
- NO2:
2.8 ppb
- SO2:
0.9 ppb
- CO:
0.17 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.