Hourly Weather | Today Saturday, November 1, 2025
St. Paul, Minnesota
3 PM
Cloudy Weather
45°
Feels Like 45°
0
Humidity: 68%
Wind: 6 mph
UV Index: 1
4 PM
Cloudy Weather
45°
Feels Like 45°
0
Humidity: 67%
Wind: 6 mph
UV Index: 1
5 PM
Cloudy Weather
45°
Feels Like 45°
0
Humidity: 69%
Wind: 5 mph
UV Index: 0
6 PM
Cloudy Weather
43°
Feels Like 43°
0
Humidity: 73%
Wind: 5 mph
UV Index: 0
7 PM
Cloudy Weather
41°
Feels Like 41°
0
Humidity: 78%
Wind: 4 mph
UV Index: 0
8 PM
Cloudy Weather
39°
Feels Like 37°
0
Humidity: 79%
Wind: 5 mph
UV Index: 0
9 PM
Cloudy Weather
39°
Feels Like 37°
0
Humidity: 83%
Wind: 6 mph
UV Index: 0
10 PM
Cloudy Weather
39°
Feels Like 36°
0
Humidity: 84%
Wind: 6 mph
UV Index: 0
11 PM
Cloudy Weather
39°
Feels Like 36°
0
Humidity: 83%
Wind: 6 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

3 PM
29 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 0.5 µg/m³
  • PM10: 0.5 µg/m³
  • O3: 0.031 ppm
  • NO2: 1 ppb
  • SO2: 0.1 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

4 PM
29 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 0.5 µg/m³
  • PM10: 0.5 µg/m³
  • O3: 0.031 ppm
  • NO2: 1.1 ppb
  • SO2: 0 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

5 PM
26 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 0.5 µg/m³
  • PM10: 0.61 µg/m³
  • O3: 0.029 ppm
  • NO2: 1.8 ppb
  • SO2: 0 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

6 PM
23 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 0.72 µg/m³
  • PM10: 0.95 µg/m³
  • O3: 0.024 ppm
  • NO2: 3.3 ppb
  • SO2: 0 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 0.99 µg/m³
  • PM10: 1.31 µg/m³
  • O3: 0.021 ppm
  • NO2: 4.6 ppb
  • SO2: 0 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.24 µg/m³
  • PM10: 1.64 µg/m³
  • O3: 0.018 ppm
  • NO2: 5.5 ppb
  • SO2: 0 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.46 µg/m³
  • PM10: 1.93 µg/m³
  • O3: 0.016 ppm
  • NO2: 6 ppb
  • SO2: 0 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.66 µg/m³
  • PM10: 2.17 µg/m³
  • O3: 0.015 ppm
  • NO2: 6 ppb
  • SO2: 0 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.89 µg/m³
  • PM10: 2.4 µg/m³
  • O3: 0.015 ppm
  • NO2: 5.8 ppb
  • SO2: 0 ppb
  • CO: 0.16 ppm

Health Recommendations:

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