Hourly Weather | Today Thursday, February 5, 2026
Marysville, Washington
8 PM
Cloudy Night
46°
Feels Like 43°
0
Humidity: 87%
UV Index: 0
Wind: 7 mph
9 PM
Cloudy Night
45°
Feels Like 43°
0
Humidity: 84%
UV Index: 0
Wind: 7 mph
10 PM
Cloudy Night
45°
Feels Like 41°
0
Humidity: 83%
UV Index: 0
Wind: 7 mph
11 PM
Cloudy Night
43°
Feels Like 39°
0
Humidity: 86%
UV Index: 0
Wind: 6 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 8.73 µg/m³
  • PM10: 12.64 µg/m³
  • O3: 0.010 ppm
  • NO2: 12.4 ppb
  • SO2: 0.2 ppb
  • CO: 0.32 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.51 µg/m³
  • PM10: 12.36 µg/m³
  • O3: 0.011 ppm
  • NO2: 11.6 ppb
  • SO2: 0.2 ppb
  • CO: 0.31 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.2 µg/m³
  • PM10: 11.9 µg/m³
  • O3: 0.012 ppm
  • NO2: 10.6 ppb
  • SO2: 0.2 ppb
  • CO: 0.29 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.66 µg/m³
  • PM10: 11.08 µg/m³
  • O3: 0.013 ppm
  • NO2: 9.6 ppb
  • SO2: 0.1 ppb
  • CO: 0.27 ppm

Health Recommendations:

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