San Bernardino, California
Hourly Air Quality Forecast - AQI (US EPA)
Good air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
0.8 µg/m³
- PM10:
2.61 µg/m³
- O3:
0.049 ppm
- NO2:
0.8 ppb
- SO2:
0.3 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:
0.75 µg/m³
- PM10:
2.41 µg/m³
- O3:
0.050 ppm
- NO2:
0.7 ppb
- SO2:
0.3 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:
0.7 µg/m³
- PM10:
2.2 µg/m³
- O3:
0.050 ppm
- NO2:
0.6 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:
0.67 µg/m³
- PM10:
2.01 µg/m³
- O3:
0.050 ppm
- NO2:
0.4 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:
0.63 µg/m³
- PM10:
1.74 µg/m³
- O3:
0.049 ppm
- NO2:
0.3 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:
0.58 µg/m³
- PM10:
1.46 µg/m³
- O3:
0.048 ppm
- NO2:
0.2 ppb
- SO2:
0.1 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:
0.54 µg/m³
- PM10:
1.24 µg/m³
- O3:
0.047 ppm
- NO2:
0.2 ppb
- SO2:
0.1 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:
0.51 µg/m³
- PM10:
1.04 µg/m³
- O3:
0.046 ppm
- NO2:
0.1 ppb
- SO2:
0.1 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:
0.5 µg/m³
- PM10:
0.87 µg/m³
- O3:
0.046 ppm
- NO2:
0.1 ppb
- SO2:
0 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:
0.5 µg/m³
- PM10:
0.74 µg/m³
- O3:
0.048 ppm
- NO2:
0.1 ppb
- SO2:
0 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:
0.5 µg/m³
- PM10:
0.66 µg/m³
- O3:
0.050 ppm
- NO2:
0.1 ppb
- SO2:
0 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:
0.5 µg/m³
- PM10:
0.65 µg/m³
- O3:
0.052 ppm
- NO2:
0.2 ppb
- SO2:
0.1 ppb
- CO:
0.10 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:
0.5 µg/m³
- PM10:
0.65 µg/m³
- O3:
0.055 ppm
- NO2:
0.3 ppb
- SO2:
0.1 ppb
- CO:
0.10 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:
O3
Details
Pollutant Concentrations:
- PM2.5:
0.5 µg/m³
- PM10:
0.72 µg/m³
- O3:
0.057 ppm
- NO2:
0.3 ppb
- SO2:
0.1 ppb
- CO:
0.10 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:
O3
Details
Pollutant Concentrations:
- PM2.5:
0.5 µg/m³
- PM10:
0.81 µg/m³
- O3:
0.057 ppm
- NO2:
0.3 ppb
- SO2:
0.1 ppb
- CO:
0.10 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:
O3
Details
Pollutant Concentrations:
- PM2.5:
0.5 µg/m³
- PM10:
0.89 µg/m³
- O3:
0.057 ppm
- NO2:
0.3 ppb
- SO2:
0.1 ppb
- CO:
0.10 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
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