San Bernardino, California
Humidity: 16%
Wind: 20 mph
UV Index: 2
Humidity: 18%
Wind: 21 mph
UV Index: 1
Humidity: 19%
Wind: 20 mph
UV Index: 0
Humidity: 21%
Wind: 18 mph
UV Index: 0
Humidity: 24%
Wind: 17 mph
UV Index: 0
Humidity: 28%
Wind: 16 mph
UV Index: 0
Humidity: 33%
Wind: 15 mph
UV Index: 0
Humidity: 36%
Wind: 15 mph
UV Index: 0
Humidity: 41%
Wind: 15 mph
UV Index: 0
Hourly Air Quality Forecast - AQI (US EPA)
Unhealthy air quality for sensitive groups
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
47.9 µg/m³
- PM10:
63.93 µg/m³
- O3:
0.054 ppm
- NO2:
22.4 ppb
- SO2:
2.5 ppb
- CO:
0.44 ppm
Health Recommendations:
Members of sensitive groups may experience health effects. The general public is less likely to be affected.
Unhealthy air quality for sensitive groups
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
51.28 µg/m³
- PM10:
67.69 µg/m³
- O3:
0.054 ppm
- NO2:
25.2 ppb
- SO2:
2.7 ppb
- CO:
0.45 ppm
Health Recommendations:
Members of sensitive groups may experience health effects. The general public is less likely to be affected.
Unhealthy air quality for sensitive groups
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
50.78 µg/m³
- PM10:
67.47 µg/m³
- O3:
0.051 ppm
- NO2:
27.9 ppb
- SO2:
2.7 ppb
- CO:
0.46 ppm
Health Recommendations:
Members of sensitive groups may experience health effects. The general public is less likely to be affected.
Unhealthy air quality for sensitive groups
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
48.63 µg/m³
- PM10:
65.38 µg/m³
- O3:
0.046 ppm
- NO2:
24.9 ppb
- SO2:
2.5 ppb
- CO:
0.46 ppm
Health Recommendations:
Members of sensitive groups may experience health effects. The general public is less likely to be affected.
Unhealthy air quality for sensitive groups
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
45.65 µg/m³
- PM10:
62.07 µg/m³
- O3:
0.042 ppm
- NO2:
20.9 ppb
- SO2:
2.3 ppb
- CO:
0.45 ppm
Health Recommendations:
Members of sensitive groups may experience health effects. The general public is less likely to be affected.
Unhealthy air quality for sensitive groups
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
42.17 µg/m³
- PM10:
57.94 µg/m³
- O3:
0.038 ppm
- NO2:
18.6 ppb
- SO2:
2 ppb
- CO:
0.43 ppm
Health Recommendations:
Members of sensitive groups may experience health effects. The general public is less likely to be affected.
Unhealthy air quality for sensitive groups
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
38.9 µg/m³
- PM10:
53.63 µg/m³
- O3:
0.035 ppm
- NO2:
16.9 ppb
- SO2:
1.7 ppb
- CO:
0.42 ppm
Health Recommendations:
Members of sensitive groups may experience health effects. The general public is less likely to be affected.
Unhealthy air quality for sensitive groups
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
35.67 µg/m³
- PM10:
49.21 µg/m³
- O3:
0.033 ppm
- NO2:
15.7 ppb
- SO2:
1.5 ppb
- CO:
0.40 ppm
Health Recommendations:
Members of sensitive groups may experience health effects. The general public is less likely to be affected.
Moderate air quality
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
32.81 µg/m³
- PM10:
45.16 µg/m³
- O3:
0.031 ppm
- NO2:
14.2 ppb
- SO2:
1.3 ppb
- CO:
0.38 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.