Springfield, Massachusetts
Hourly Air Quality Forecast - AQI (US EPA)
Good air quality
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
9.23 µg/m³
- PM10:
14.15 µg/m³
- O3:
0.031 ppm
- NO2:
10.4 ppb
- SO2:
2.2 ppb
- CO:
0.20 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:
10.82 µg/m³
- PM10:
15.76 µg/m³
- O3:
0.033 ppm
- NO2:
10.1 ppb
- SO2:
2.5 ppb
- CO:
0.20 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:
11.9 µg/m³
- PM10:
15.91 µg/m³
- O3:
0.043 ppm
- NO2:
8 ppb
- SO2:
2.4 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:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
11.63 µg/m³
- PM10:
14.79 µg/m³
- O3:
0.049 ppm
- NO2:
6.1 ppb
- SO2:
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:
9.6 µg/m³
- PM10:
11.93 µg/m³
- O3:
0.054 ppm
- NO2:
4.4 ppb
- SO2:
1.6 ppb
- CO:
0.16 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
Moderate air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
5.97 µg/m³
- PM10:
7.33 µg/m³
- O3:
0.055 ppm
- NO2:
2.7 ppb
- SO2:
1 ppb
- CO:
0.13 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:
O3
Details
Pollutant Concentrations:
- PM2.5:
4.08 µg/m³
- PM10:
5.13 µg/m³
- O3:
0.053 ppm
- NO2:
2.3 ppb
- SO2:
0.8 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:
3.32 µg/m³
- PM10:
4.36 µg/m³
- O3:
0.050 ppm
- NO2:
2.9 ppb
- SO2:
0.7 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:
3.1 µg/m³
- PM10:
4.51 µg/m³
- O3:
0.046 ppm
- NO2:
5.2 ppb
- SO2:
0.9 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:
3.2 µg/m³
- PM10:
5.36 µg/m³
- O3:
0.041 ppm
- NO2:
8.2 ppb
- SO2:
1.1 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:
3.31 µg/m³
- PM10:
6.2 µg/m³
- O3:
0.037 ppm
- NO2:
9.9 ppb
- SO2:
1.2 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:
3.31 µg/m³
- PM10:
6.68 µg/m³
- O3:
0.033 ppm
- NO2:
10.3 ppb
- SO2:
1.2 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:
3.38 µg/m³
- PM10:
7.28 µg/m³
- O3:
0.030 ppm
- NO2:
10.9 ppb
- SO2:
1 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:
3.45 µg/m³
- PM10:
7.74 µg/m³
- O3:
0.027 ppm
- NO2:
11.5 ppb
- SO2:
0.9 ppb
- CO:
0.20 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
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