Framingham, Massachusetts
Hourly Air Quality Forecast - AQI (US EPA)
Good air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
3.67 µg/m³
- PM10:
4.98 µg/m³
- O3:
0.047 ppm
- NO2:
1 ppb
- SO2:
0.3 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:
3.96 µg/m³
- PM10:
5.2 µg/m³
- O3:
0.049 ppm
- NO2:
1 ppb
- SO2:
0.3 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:
4.03 µg/m³
- PM10:
5.2 µg/m³
- O3:
0.049 ppm
- NO2:
1.2 ppb
- SO2:
0.3 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:
3.92 µg/m³
- PM10:
5.06 µg/m³
- O3:
0.047 ppm
- NO2:
1.8 ppb
- SO2:
0.4 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:
3.78 µg/m³
- PM10:
4.94 µg/m³
- O3:
0.044 ppm
- NO2:
2.6 ppb
- SO2:
0.4 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:
3.53 µg/m³
- PM10:
4.74 µg/m³
- O3:
0.042 ppm
- NO2:
2.9 ppb
- SO2:
0.4 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:
3.12 µg/m³
- PM10:
4.35 µg/m³
- O3:
0.039 ppm
- NO2:
3 ppb
- SO2:
0.4 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:
2.79 µg/m³
- PM10:
4.05 µg/m³
- O3:
0.037 ppm
- NO2:
2.9 ppb
- SO2:
0.4 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:
2.64 µg/m³
- PM10:
3.95 µg/m³
- O3:
0.035 ppm
- NO2:
2.9 ppb
- SO2:
0.4 ppb
- CO:
0.18 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
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