Hourly Weather | Today Thursday, February 5, 2026
Olympia, Washington
7 PM
Cloudy Night
45°
Feels Like 45°
0
Humidity: 98%
UV Index: 0
Wind: 4 mph
8 PM
Cloudy Night
43°
Feels Like 45°
0
Humidity: 96%
UV Index: 0
Wind: 4 mph
9 PM
Cloudy Night
43°
Feels Like 45°
0
Humidity: 95%
UV Index: 0
Wind: 4 mph
10 PM
Cloudy Night
43°
Feels Like 43°
0
Humidity: 96%
UV Index: 0
Wind: 4 mph
11 PM
Cloudy Night
41°
Feels Like 43°
0
Humidity: 96%
UV Index: 0
Wind: 4 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 4.83 µg/m³
  • PM10: 6.49 µg/m³
  • O3: 0.026 ppm
  • NO2: 5.9 ppb
  • SO2: 0.3 ppb
  • CO: 0.21 ppm

Health Recommendations:

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

8 PM
22 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.83 µg/m³
  • PM10: 6.44 µg/m³
  • O3: 0.024 ppm
  • NO2: 6 ppb
  • SO2: 0.3 ppb
  • CO: 0.21 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: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.89 µg/m³
  • PM10: 6.49 µg/m³
  • O3: 0.022 ppm
  • NO2: 6.2 ppb
  • SO2: 0.3 ppb
  • CO: 0.21 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.96 µg/m³
  • PM10: 6.56 µg/m³
  • O3: 0.022 ppm
  • NO2: 6.2 ppb
  • SO2: 0.2 ppb
  • CO: 0.22 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.97 µg/m³
  • PM10: 6.54 µg/m³
  • O3: 0.021 ppm
  • NO2: 6.1 ppb
  • SO2: 0.2 ppb
  • CO: 0.22 ppm

Health Recommendations:

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