Framingham, Massachusetts
Hourly Air Quality Forecast - AQI (US EPA)
Good air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
2.9 µg/m³
- PM10:
3.5 µg/m³
- O3:
0.017 ppm
- NO2:
2.8 ppb
- SO2:
0.3 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:
2.96 µg/m³
- PM10:
3.59 µg/m³
- O3:
0.020 ppm
- NO2:
2.7 ppb
- SO2:
0.3 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:
3.48 µg/m³
- PM10:
4.1 µg/m³
- O3:
0.025 ppm
- NO2:
2.4 ppb
- SO2:
0.4 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:
3.26 µg/m³
- PM10:
3.69 µg/m³
- O3:
0.036 ppm
- NO2:
1.3 ppb
- SO2:
0.3 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:
3.15 µg/m³
- PM10:
3.52 µg/m³
- O3:
0.040 ppm
- NO2:
0.9 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:
3.06 µg/m³
- PM10:
3.43 µg/m³
- O3:
0.041 ppm
- NO2:
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:
2.88 µg/m³
- PM10:
3.25 µg/m³
- O3:
0.041 ppm
- NO2:
1.1 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:
2.73 µg/m³
- PM10:
3.12 µg/m³
- O3:
0.041 ppm
- NO2:
1.2 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:
2.6 µg/m³
- PM10:
3.04 µg/m³
- O3:
0.041 ppm
- NO2:
1.4 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:
2.69 µg/m³
- PM10:
3.29 µg/m³
- O3:
0.039 ppm
- NO2:
2.5 ppb
- SO2:
0.3 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:
3.08 µg/m³
- PM10:
3.9 µg/m³
- O3:
0.034 ppm
- NO2:
4.5 ppb
- SO2:
0.3 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:
3.69 µg/m³
- PM10:
4.74 µg/m³
- O3:
0.031 ppm
- NO2:
5.8 ppb
- SO2:
0.3 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:
4.43 µg/m³
- PM10:
5.73 µg/m³
- O3:
0.030 ppm
- NO2:
6.1 ppb
- SO2:
0.4 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:
5.35 µg/m³
- PM10:
7 µg/m³
- O3:
0.029 ppm
- NO2:
6.1 ppb
- SO2:
0.4 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:
6.44 µg/m³
- PM10:
8.52 µg/m³
- O3:
0.030 ppm
- NO2:
5.8 ppb
- SO2:
0.5 ppb
- CO:
0.14 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
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