Framingham, Massachusetts
Hourly Air Quality Forecast - AQI (US EPA)
Moderate air quality
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
17.94 µg/m³
- PM10:
20.91 µg/m³
- O3:
0.028 ppm
- NO2:
13 ppb
- SO2:
0.9 ppb
- CO:
0.27 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
Moderate air quality
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
16.79 µg/m³
- PM10:
19.52 µg/m³
- O3:
0.028 ppm
- NO2:
12.1 ppb
- SO2:
0.8 ppb
- CO:
0.26 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
Moderate air quality
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
15.06 µg/m³
- PM10:
17.45 µg/m³
- O3:
0.028 ppm
- NO2:
10.8 ppb
- SO2:
0.8 ppb
- CO:
0.25 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
Moderate air quality
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
13.22 µg/m³
- PM10:
15.26 µg/m³
- O3:
0.029 ppm
- NO2:
9.6 ppb
- SO2:
0.8 ppb
- CO:
0.25 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
Good air quality
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
11.55 µg/m³
- PM10:
13.33 µg/m³
- O3:
0.031 ppm
- NO2:
8.9 ppb
- SO2:
0.8 ppb
- CO:
0.24 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:
9.98 µg/m³
- PM10:
11.61 µg/m³
- O3:
0.033 ppm
- NO2:
9.1 ppb
- SO2:
0.8 ppb
- CO:
0.23 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:
8.42 µg/m³
- PM10:
9.91 µg/m³
- O3:
0.035 ppm
- NO2:
7.8 ppb
- SO2:
0.8 ppb
- CO:
0.23 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:
6.99 µg/m³
- PM10:
8.27 µg/m³
- O3:
0.039 ppm
- NO2:
6.3 ppb
- SO2:
0.8 ppb
- CO:
0.22 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:
4.1 µg/m³
- PM10:
4.78 µg/m³
- O3:
0.045 ppm
- NO2:
3.6 ppb
- SO2:
0.6 ppb
- CO:
0.19 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:
4.08 µg/m³
- O3:
0.047 ppm
- NO2:
2.7 ppb
- SO2:
0.5 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:
3.84 µg/m³
- PM10:
4.38 µg/m³
- O3:
0.050 ppm
- NO2:
2.4 ppb
- SO2:
0.5 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:
4.55 µg/m³
- PM10:
5.11 µg/m³
- O3:
0.052 ppm
- NO2:
2.4 ppb
- SO2:
0.5 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:
5.38 µg/m³
- PM10:
6.02 µg/m³
- O3:
0.052 ppm
- NO2:
2.7 ppb
- SO2:
0.5 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:
6.34 µg/m³
- PM10:
7.08 µg/m³
- O3:
0.052 ppm
- NO2:
3.4 ppb
- SO2:
0.5 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:
7.63 µg/m³
- PM10:
8.59 µg/m³
- O3:
0.050 ppm
- NO2:
5.4 ppb
- SO2:
0.5 ppb
- CO:
0.19 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:
9.78 µg/m³
- PM10:
11.14 µg/m³
- O3:
0.045 ppm
- NO2:
8.7 ppb
- SO2:
0.5 ppb
- CO:
0.22 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
Moderate air quality
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
12.97 µg/m³
- PM10:
14.9 µg/m³
- O3:
0.041 ppm
- NO2:
11.4 ppb
- SO2:
0.5 ppb
- CO:
0.25 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
Moderate air quality
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
16.68 µg/m³
- PM10:
19.2 µg/m³
- O3:
0.037 ppm
- NO2:
13.7 ppb
- SO2:
0.6 ppb
- CO:
0.28 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
Moderate air quality
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
20.05 µg/m³
- PM10:
22.99 µg/m³
- O3:
0.034 ppm
- NO2:
15.4 ppb
- SO2:
0.7 ppb
- CO:
0.30 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
Moderate air quality
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
21.76 µg/m³
- PM10:
24.84 µg/m³
- O3:
0.031 ppm
- NO2:
16 ppb
- SO2:
0.8 ppb
- CO:
0.31 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
Moderate air quality
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
20.53 µg/m³
- PM10:
23.36 µg/m³
- O3:
0.031 ppm
- NO2:
14.7 ppb
- SO2:
0.8 ppb
- CO:
0.30 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
✅ Thank you!
Your message has been received.
We truly appreciate you taking the time to help improve WeatherShogun.