Philadelphia, Pennsylvania
Hourly Air Quality Forecast - AQI (US EPA)
Good air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
2.59 µg/m³
- PM10:
8.24 µg/m³
- O3:
0.024 ppm
- NO2:
1.6 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:
2.63 µg/m³
- PM10:
8.62 µg/m³
- O3:
0.022 ppm
- NO2:
1.6 ppb
- SO2:
0.1 ppb
- CO:
0.09 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:
8.91 µg/m³
- O3:
0.019 ppm
- NO2:
1.7 ppb
- SO2:
0.1 ppb
- CO:
0.09 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:
8.99 µg/m³
- O3:
0.017 ppm
- NO2:
1.8 ppb
- SO2:
0.1 ppb
- CO:
0.09 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:
2.77 µg/m³
- PM10:
8.83 µg/m³
- O3:
0.015 ppm
- NO2:
1.9 ppb
- SO2:
0.1 ppb
- CO:
0.09 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:
2.8 µg/m³
- PM10:
8.86 µg/m³
- O3:
0.013 ppm
- NO2:
2.1 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:
2.85 µg/m³
- PM10:
8.85 µg/m³
- O3:
0.014 ppm
- NO2:
2.1 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:
2.64 µg/m³
- PM10:
7.45 µg/m³
- O3:
0.030 ppm
- NO2:
1.4 ppb
- SO2:
0.4 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:
2.67 µg/m³
- PM10:
7.04 µg/m³
- O3:
0.034 ppm
- NO2:
1.2 ppb
- SO2:
0.4 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:
2.97 µg/m³
- PM10:
7.04 µg/m³
- O3:
0.038 ppm
- NO2:
0.9 ppb
- SO2:
0.5 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:
2.79 µg/m³
- PM10:
5.44 µg/m³
- O3:
0.049 ppm
- NO2:
0.5 ppb
- SO2:
0.4 ppb
- CO:
0.09 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:
2.88 µg/m³
- PM10:
5.07 µg/m³
- O3:
0.052 ppm
- NO2:
0.3 ppb
- SO2:
0.3 ppb
- CO:
0.09 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:
2.99 µg/m³
- PM10:
5.09 µg/m³
- O3:
0.052 ppm
- NO2:
0.3 ppb
- SO2:
0.3 ppb
- CO:
0.09 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:
3.06 µg/m³
- PM10:
5.08 µg/m³
- O3:
0.052 ppm
- NO2:
0.3 ppb
- SO2:
0.3 ppb
- CO:
0.09 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:
3.06 µg/m³
- PM10:
5.08 µg/m³
- O3:
0.052 ppm
- NO2:
0.3 ppb
- SO2:
0.3 ppb
- CO:
0.09 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:
2.96 µg/m³
- PM10:
5.02 µg/m³
- O3:
0.051 ppm
- NO2:
0.4 ppb
- SO2:
0.3 ppb
- CO:
0.09 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:
2.86 µg/m³
- PM10:
5.1 µg/m³
- O3:
0.049 ppm
- NO2:
0.6 ppb
- SO2:
0.3 ppb
- CO:
0.09 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:
2.73 µg/m³
- PM10:
5.26 µg/m³
- O3:
0.046 ppm
- NO2:
0.8 ppb
- SO2:
0.3 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:
2.55 µg/m³
- PM10:
5.3 µg/m³
- O3:
0.044 ppm
- NO2:
1 ppb
- SO2:
0.3 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:
2.35 µg/m³
- PM10:
5.25 µg/m³
- O3:
0.041 ppm
- NO2:
1.1 ppb
- SO2:
0.3 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:
2.24 µg/m³
- PM10:
5.32 µg/m³
- O3:
0.038 ppm
- NO2:
1.3 ppb
- SO2:
0.3 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:
2.19 µg/m³
- PM10:
5.44 µg/m³
- O3:
0.035 ppm
- NO2:
1.4 ppb
- SO2:
0.3 ppb
- CO:
0.10 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
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