Springfield, Massachusetts
Hourly Air Quality Forecast - AQI (US EPA)
Moderate air quality
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
14.05 µg/m³
- PM10:
16.91 µg/m³
- O3:
0.014 ppm
- NO2:
8.8 ppb
- SO2:
0.9 ppb
- CO:
0.23 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:
13.03 µg/m³
- PM10:
15.14 µg/m³
- O3:
0.016 ppm
- NO2:
5.9 ppb
- SO2:
0.7 ppb
- CO:
0.21 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:
11.47 µg/m³
- PM10:
13.19 µg/m³
- O3:
0.020 ppm
- NO2:
4.3 ppb
- SO2:
0.6 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:
10.26 µg/m³
- PM10:
11.78 µg/m³
- O3:
0.026 ppm
- NO2:
3.4 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:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
8.55 µg/m³
- PM10:
9.73 µg/m³
- O3:
0.039 ppm
- NO2:
2.2 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:
8.33 µg/m³
- PM10:
9.4 µg/m³
- O3:
0.047 ppm
- NO2:
1.4 ppb
- SO2:
0.4 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:
8.73 µg/m³
- PM10:
9.76 µg/m³
- O3:
0.051 ppm
- NO2:
1.2 ppb
- SO2:
0.4 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:
8.58 µg/m³
- PM10:
9.59 µg/m³
- O3:
0.053 ppm
- NO2:
1.2 ppb
- SO2:
0.4 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:
7.69 µg/m³
- PM10:
8.68 µg/m³
- O3:
0.053 ppm
- NO2:
1.4 ppb
- SO2:
0.4 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:
6.73 µg/m³
- PM10:
7.71 µg/m³
- O3:
0.052 ppm
- NO2:
1.9 ppb
- SO2:
0.4 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:
5.87 µg/m³
- PM10:
6.9 µg/m³
- O3:
0.048 ppm
- NO2:
3 ppb
- SO2:
0.4 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:
5.2 µg/m³
- PM10:
6.37 µg/m³
- O3:
0.043 ppm
- NO2:
4.4 ppb
- SO2:
0.4 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:
4.59 µg/m³
- PM10:
5.85 µg/m³
- O3:
0.039 ppm
- NO2:
4.8 ppb
- SO2:
0.4 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:
3.99 µg/m³
- PM10:
5.24 µg/m³
- O3:
0.036 ppm
- NO2:
4.7 ppb
- SO2:
0.4 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:
3.45 µg/m³
- PM10:
4.66 µg/m³
- O3:
0.034 ppm
- NO2:
4.5 ppb
- SO2:
0.4 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:
2.99 µg/m³
- PM10:
4.14 µg/m³
- O3:
0.032 ppm
- NO2:
4.5 ppb
- SO2:
0.4 ppb
- CO:
0.15 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
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