Hourly Weather | Today Tuesday, January 13, 2026
Renton, Washington
4 PM
Cloudy Weather
55°
Feels Like 54°
0
Humidity: 93%
Wind: 6 mph
UV Index: 0
5 PM
Cloudy Night
54°
Feels Like 54°
0
Humidity: 90%
Wind: 6 mph
UV Index: 0
6 PM
Cloudy Night
52°
Feels Like 52°
0
Humidity: 93%
Wind: 5 mph
UV Index: 0
7 PM
Cloudy Night
54°
Feels Like 54°
0
Humidity: 88%
Wind: 5 mph
UV Index: 0
8 PM
Cloudy Night
52°
Feels Like 52°
0
Humidity: 91%
Wind: 5 mph
UV Index: 0
9 PM
Cloudy Night
52°
Feels Like 52°
0
Humidity: 90%
Wind: 5 mph
UV Index: 0
10 PM
Cloudy Weather
52°
Feels Like 52°
0
Humidity: 88%
Wind: 5 mph
UV Index: 0
11 PM
Cloudy Weather
52°
Feels Like 52°
0
Humidity: 87%
Wind: 5 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

4 PM
18 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 4.35 µg/m³
  • PM10: 6.64 µg/m³
  • O3: 0.020 ppm
  • NO2: 4.8 ppb
  • SO2: 0.4 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.69 µg/m³
  • PM10: 7.09 µg/m³
  • O3: 0.015 ppm
  • NO2: 6.3 ppb
  • SO2: 0.3 ppb
  • CO: 0.20 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 5.25 µg/m³
  • PM10: 7.67 µg/m³
  • O3: 0.011 ppm
  • NO2: 8 ppb
  • SO2: 0.3 ppb
  • CO: 0.23 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.18 µg/m³
  • PM10: 8.25 µg/m³
  • O3: 0.008 ppm
  • NO2: 9.3 ppb
  • SO2: 0.3 ppb
  • CO: 0.25 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 6.77 µg/m³
  • PM10: 8.36 µg/m³
  • O3: 0.006 ppm
  • NO2: 10.2 ppb
  • SO2: 0.3 ppb
  • CO: 0.27 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.19 µg/m³
  • PM10: 8.52 µg/m³
  • O3: 0.005 ppm
  • NO2: 10.5 ppb
  • SO2: 0.2 ppb
  • CO: 0.28 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.58 µg/m³
  • PM10: 8.77 µg/m³
  • O3: 0.004 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
33 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 7.89 µg/m³
  • PM10: 9 µg/m³
  • O3: 0.004 ppm
  • NO2: 10.3 ppb
  • SO2: 0.1 ppb
  • CO: 0.29 ppm

Health Recommendations:

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