Framingham, Massachusetts
Hourly Air Quality Forecast - AQI (US EPA)
Good air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
8.45 µg/m³
- PM10:
11.67 µg/m³
- O3:
0.051 ppm
- NO2:
0.6 ppb
- SO2:
0.2 ppb
- CO:
0.14 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:
8.03 µg/m³
- PM10:
11.38 µg/m³
- O3:
0.049 ppm
- NO2:
0.6 ppb
- SO2:
0.2 ppb
- CO:
0.13 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:
7.43 µg/m³
- PM10:
10.85 µg/m³
- O3:
0.048 ppm
- NO2:
0.6 ppb
- SO2:
0.2 ppb
- CO:
0.13 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:
6.65 µg/m³
- PM10:
10.12 µg/m³
- O3:
0.047 ppm
- NO2:
0.8 ppb
- SO2:
0.2 ppb
- CO:
0.12 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:
5.81 µg/m³
- PM10:
9.32 µg/m³
- O3:
0.047 ppm
- NO2:
1 ppb
- SO2:
0.2 ppb
- CO:
0.12 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:
5.07 µg/m³
- PM10:
8.65 µg/m³
- O3:
0.049 ppm
- NO2:
0.9 ppb
- SO2:
0.2 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:
4.61 µg/m³
- PM10:
8.51 µg/m³
- O3:
0.050 ppm
- NO2:
0.7 ppb
- SO2:
0.2 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:
4.44 µg/m³
- PM10:
8.81 µg/m³
- O3:
0.050 ppm
- NO2:
0.5 ppb
- SO2:
0.2 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:
4.54 µg/m³
- PM10:
9.03 µg/m³
- O3:
0.051 ppm
- NO2:
0.4 ppb
- SO2:
0.2 ppb
- CO:
0.12 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:
4.64 µg/m³
- PM10:
9.26 µg/m³
- O3:
0.051 ppm
- NO2:
0.4 ppb
- SO2:
0.2 ppb
- CO:
0.13 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:
4.72 µg/m³
- PM10:
9.61 µg/m³
- O3:
0.050 ppm
- NO2:
0.3 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:
4.73 µg/m³
- PM10:
9.41 µg/m³
- O3:
0.050 ppm
- NO2:
0.4 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:
4.83 µg/m³
- PM10:
9.1 µg/m³
- O3:
0.048 ppm
- NO2:
0.5 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:
5.19 µg/m³
- PM10:
9.2 µg/m³
- O3:
0.047 ppm
- NO2:
0.6 ppb
- SO2:
0.2 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:
O3
Details
Pollutant Concentrations:
- PM2.5:
5.29 µg/m³
- PM10:
8.4 µg/m³
- O3:
0.045 ppm
- NO2:
0.9 ppb
- SO2:
0.2 ppb
- CO:
0.18 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:
4.89 µg/m³
- PM10:
7.05 µg/m³
- O3:
0.041 ppm
- NO2:
1 ppb
- SO2:
0.1 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:
O3
Details
Pollutant Concentrations:
- PM2.5:
4.3 µg/m³
- PM10:
6.09 µg/m³
- O3:
0.036 ppm
- NO2:
1.1 ppb
- SO2:
0.1 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:
3.88 µg/m³
- PM10:
5.54 µg/m³
- O3:
0.031 ppm
- NO2:
1 ppb
- SO2:
0.1 ppb
- CO:
0.12 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:
3.79 µg/m³
- PM10:
5.32 µg/m³
- O3:
0.029 ppm
- NO2:
1 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:
3.92 µg/m³
- PM10:
5.28 µg/m³
- O3:
0.027 ppm
- NO2:
1 ppb
- SO2:
0.1 ppb
- CO:
0.09 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
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