Hourly Weather | Today Thursday, February 5, 2026
Auburn, Washington
7 PM
Cloudy Night
48°
Feels Like 46°
0
Humidity: 91%
UV Index: 0
Wind: 6 mph
8 PM
Cloudy Night
48°
Feels Like 45°
0
Humidity: 91%
UV Index: 0
Wind: 6 mph
9 PM
Cloudy Night
46°
Feels Like 43°
0
Humidity: 86%
UV Index: 0
Wind: 7 mph
10 PM
Cloudy Night
45°
Feels Like 43°
0
Humidity: 87%
UV Index: 0
Wind: 7 mph
11 PM
Cloudy Night
43°
Feels Like 39°
0
Humidity: 90%
UV Index: 0
Wind: 6 mph

Hourly Air Quality Forecast - AQI (US EPA)

7 PM
20 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.67 µg/m³
  • PM10: 6.95 µg/m³
  • O3: 0.021 ppm
  • NO2: 7.8 ppb
  • SO2: 0.3 ppb
  • CO: 0.22 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

8 PM
20 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 4.87 µg/m³
  • PM10: 7.38 µg/m³
  • O3: 0.019 ppm
  • NO2: 8.2 ppb
  • SO2: 0.2 ppb
  • CO: 0.22 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

9 PM
21 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 5.12 µg/m³
  • PM10: 7.85 µg/m³
  • O3: 0.017 ppm
  • NO2: 8.2 ppb
  • SO2: 0.2 ppb
  • CO: 0.23 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

10 PM
22 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 5.33 µg/m³
  • PM10: 8.26 µg/m³
  • O3: 0.016 ppm
  • NO2: 8 ppb
  • SO2: 0.2 ppb
  • CO: 0.23 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

11 PM
22 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 5.39 µg/m³
  • PM10: 8.45 µg/m³
  • O3: 0.014 ppm
  • NO2: 7.8 ppb
  • SO2: 0.1 ppb
  • CO: 0.23 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.