Washington, District of Columbia
Hourly Air Quality Forecast - AQI (US EPA)
Good air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
1.53 µg/m³
- PM10:
2.19 µg/m³
- O3:
0.047 ppm
- NO2:
2.9 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:
1.84 µg/m³
- PM10:
2.71 µg/m³
- O3:
0.045 ppm
- NO2:
3.5 ppb
- SO2:
0.2 ppb
- CO:
0.16 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:
2.08 µg/m³
- PM10:
3.14 µg/m³
- O3:
0.042 ppm
- NO2:
3.7 ppb
- SO2:
0.2 ppb
- CO:
0.16 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:
2.19 µg/m³
- PM10:
3.31 µg/m³
- O3:
0.042 ppm
- NO2:
3.5 ppb
- SO2:
0.4 ppb
- CO:
0.16 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:
2.37 µg/m³
- PM10:
3.46 µg/m³
- O3:
0.042 ppm
- NO2:
3.1 ppb
- SO2:
0.6 ppb
- CO:
0.16 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:
2.79 µg/m³
- PM10:
3.88 µg/m³
- O3:
0.042 ppm
- NO2:
2.7 ppb
- SO2:
0.9 ppb
- CO:
0.15 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
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