Hourly Weather | Today Thursday, February 5, 2026
Bellingham, Washington
7 PM
Cloudy Weather
43°
Feels Like 45°
0
Humidity: 94%
UV Index: 0
Wind: 1 mph
8 PM
Cloudy Night
43°
Feels Like 43°
0
Humidity: 96%
UV Index: 0
Wind: 4 mph
9 PM
Cloudy Night
43°
Feels Like 43°
0
Humidity: 96%
UV Index: 0
Wind: 5 mph
10 PM
Cloudy Night
41°
Feels Like 39°
0
Humidity: 95%
UV Index: 0
Wind: 5 mph
11 PM
Cloudy Night
39°
Feels Like 39°
0
Humidity: 95%
UV Index: 0
Wind: 5 mph

Hourly Air Quality Forecast - AQI (US EPA)

7 PM
49 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 11.78 µg/m³
  • PM10: 15.08 µg/m³
  • O3: 0.004 ppm
  • NO2: 15.4 ppb
  • SO2: 0.4 ppb
  • CO: 0.34 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 12.11 µg/m³
  • PM10: 15.68 µg/m³
  • O3: 0.005 ppm
  • NO2: 16 ppb
  • SO2: 0.4 ppb
  • CO: 0.35 ppm

Health Recommendations:

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

9 PM
51 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 12.4 µg/m³
  • PM10: 16.26 µg/m³
  • O3: 0.005 ppm
  • NO2: 16.6 ppb
  • SO2: 0.4 ppb
  • CO: 0.36 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

10 PM
51 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 12.38 µg/m³
  • PM10: 16.36 µg/m³
  • O3: 0.006 ppm
  • NO2: 16.7 ppb
  • SO2: 0.4 ppb
  • CO: 0.35 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

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

Pollutant Concentrations:

  • PM2.5: 11.97 µg/m³
  • PM10: 15.85 µg/m³
  • O3: 0.006 ppm
  • NO2: 16.2 ppb
  • SO2: 0.4 ppb
  • CO: 0.34 ppm

Health Recommendations:

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