Springfield, Massachusetts
Hourly Air Quality Forecast - AQI (US EPA)
Good air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
1.04 µg/m³
- PM10:
1.75 µg/m³
- O3:
0.016 ppm
- NO2:
2.5 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:
1.01 µg/m³
- PM10:
1.78 µg/m³
- O3:
0.015 ppm
- NO2:
2.9 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:
1.03 µg/m³
- PM10:
1.89 µg/m³
- O3:
0.014 ppm
- NO2:
3.2 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:
1.06 µg/m³
- PM10:
1.96 µg/m³
- O3:
0.015 ppm
- NO2:
2.8 ppb
- SO2:
0.3 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:
1.13 µg/m³
- PM10:
2.06 µg/m³
- O3:
0.019 ppm
- NO2:
2.3 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:
1.49 µg/m³
- PM10:
2.43 µg/m³
- O3:
0.026 ppm
- NO2:
1.9 ppb
- SO2:
0.4 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:
1.88 µg/m³
- PM10:
2.69 µg/m³
- O3:
0.037 ppm
- NO2:
1.1 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:
2.44 µg/m³
- PM10:
3.29 µg/m³
- O3:
0.042 ppm
- NO2:
0.8 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:
3 µg/m³
- PM10:
3.96 µg/m³
- O3:
0.046 ppm
- NO2:
0.7 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:
3.4 µg/m³
- PM10:
4.42 µg/m³
- O3:
0.049 ppm
- NO2:
0.8 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:
4.07 µg/m³
- PM10:
5.19 µg/m³
- O3:
0.053 ppm
- NO2:
1.1 ppb
- SO2:
0.5 ppb
- CO:
0.12 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:
5.01 µg/m³
- PM10:
6.26 µg/m³
- O3:
0.056 ppm
- NO2:
1.5 ppb
- SO2:
0.6 ppb
- CO:
0.12 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:
6.04 µg/m³
- PM10:
7.58 µg/m³
- O3:
0.053 ppm
- NO2:
3.7 ppb
- SO2:
0.7 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:
6.92 µg/m³
- PM10:
8.92 µg/m³
- O3:
0.045 ppm
- NO2:
7.4 ppb
- SO2:
0.7 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:
7.58 µg/m³
- PM10:
10.09 µg/m³
- O3:
0.038 ppm
- NO2:
10.5 ppb
- SO2:
0.7 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:
7.94 µg/m³
- PM10:
10.83 µg/m³
- O3:
0.032 ppm
- NO2:
11.5 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:
8.26 µg/m³
- PM10:
11.49 µg/m³
- O3:
0.029 ppm
- NO2:
11.6 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:
8.61 µg/m³
- PM10:
12.12 µg/m³
- O3:
0.027 ppm
- NO2:
11.7 ppb
- SO2:
0.6 ppb
- CO:
0.21 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
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