Hourly Weather | Today Thursday, February 5, 2026
St. Joseph, Missouri
9 PM
Cloudy Night
39°
Feels Like 37°
0
Humidity: 82%
UV Index: 0
Wind: 5 mph
10 PM
Night
36°
Feels Like 34°
0
Humidity: 90%
UV Index: 0
Wind: 5 mph
11 PM
Night
36°
Feels Like 34°
0
Humidity: 90%
UV Index: 0
Wind: 5 mph

Hourly Air Quality Forecast - AQI (US EPA)

9 PM
32 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.56 µg/m³
  • PM10: 3.22 µg/m³
  • O3: 0.035 ppm
  • NO2: 3.3 ppb
  • SO2: 0.1 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

10 PM
31 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.44 µg/m³
  • PM10: 3.07 µg/m³
  • O3: 0.033 ppm
  • NO2: 3.2 ppb
  • SO2: 0 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

11 PM
30 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.36 µg/m³
  • PM10: 2.96 µg/m³
  • O3: 0.032 ppm
  • NO2: 3 ppb
  • SO2: 0 ppb
  • CO: 0.15 ppm

Health Recommendations:

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