Hourly Weather | Today Tuesday, February 3, 2026
Baldwin Park, California
6 PM
Night
75°
Feels Like 73°
0
Humidity: 22%
Wind: 6 mph
UV Index: 0
7 PM
Night
73°
Feels Like 68°
0
Humidity: 26%
Wind: 20 mph
UV Index: 0
8 PM
Night
70°
Feels Like 64°
0
Humidity: 30%
Wind: 20 mph
UV Index: 0
9 PM
Night
66°
Feels Like 63°
0
Humidity: 31%
Wind: 20 mph
UV Index: 0
10 PM
Night
64°
Feels Like 57°
0
Humidity: 32%
Wind: 20 mph
UV Index: 0
11 PM
Night
63°
Feels Like 55°
0
Humidity: 32%
Wind: 20 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

6 PM
175 AQI
Unhealthy air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 73.71 µg/m³
  • PM10: 85.3 µg/m³
  • O3: 0.095 ppm
  • NO2: 1.5 ppb
  • SO2: 0.6 ppb
  • CO: 0.37 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

7 PM
156 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 67.02 µg/m³
  • PM10: 77.39 µg/m³
  • O3: 0.087 ppm
  • NO2: 1.2 ppb
  • SO2: 0.5 ppb
  • CO: 0.35 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

8 PM
152 AQI
Unhealthy air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 59.53 µg/m³
  • PM10: 68.71 µg/m³
  • O3: 0.079 ppm
  • NO2: 1 ppb
  • SO2: 0.4 ppb
  • CO: 0.33 ppm

Health Recommendations:

Everyone may begin to experience health effects; sensitive groups may experience more serious effects.

9 PM
142 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 52.02 µg/m³
  • PM10: 60.4 µg/m³
  • O3: 0.070 ppm
  • NO2: 1.1 ppb
  • SO2: 0.4 ppb
  • CO: 0.31 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

10 PM
124 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 45.01 µg/m³
  • PM10: 52.6 µg/m³
  • O3: 0.061 ppm
  • NO2: 1.3 ppb
  • SO2: 0.4 ppb
  • CO: 0.30 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

11 PM
111 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 39.72 µg/m³
  • PM10: 46.8 µg/m³
  • O3: 0.054 ppm
  • NO2: 1.7 ppb
  • SO2: 0.4 ppb
  • CO: 0.29 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.