Hourly Weather | Today Wednesday, March 18, 2026
Eagan, Minnesota
8 AM
Cloudy Weather
23°
Feels Like 19°
1
Frost Risk: 100%
Humidity: 95%
UV Index: 0
Wind: 7 mph
9 AM
Cloudy Weather
25°
Feels Like 21°
0
Frost Risk: 98%
Humidity: 90%
UV Index: 1
Wind: 7 mph
10 AM
Cloudy Weather
27°
Feels Like 25°
0
Humidity: 91%
UV Index: 1
Wind: 7 mph
11 AM
Cloudy Weather
28°
Feels Like 28°
0
Humidity: 87%
UV Index: 2
Wind: 7 mph
12 PM
Cloudy Weather
32°
Feels Like 36°
0
Humidity: 85%
UV Index: 4
Wind: 7 mph
1 PM
Cloudy Weather
34°
Feels Like 37°
0
Humidity: 85%
UV Index: 4
Wind: 7 mph
2 PM
Cloudy Weather
36°
Feels Like 39°
0
Humidity: 84%
UV Index: 4
Wind: 7 mph
3 PM
Cloudy Weather
37°
Feels Like 37°
0
Humidity: 84%
UV Index: 2
Wind: 7 mph
4 PM
Cloudy Weather
39°
Feels Like 37°
0
Humidity: 82%
UV Index: 1
Wind: 7 mph
5 PM
Cloudy Weather
37°
Feels Like 36°
0
Humidity: 89%
UV Index: 1
Wind: 7 mph
6 PM
Cloudy Weather
37°
Feels Like 34°
0
Humidity: 92%
UV Index: 1
Wind: 7 mph
7 PM
Cloudy Weather
36°
Feels Like 34°
0
Humidity: 94%
UV Index: 0
Wind: 6 mph
8 PM
Cloudy Weather
36°
Feels Like 34°
0
Humidity: 94%
UV Index: 0
Wind: 5 mph
9 PM
Cloudy Weather
36°
Feels Like 36°
0
Humidity: 96%
UV Index: 0
Wind: 4 mph
10 PM
Cloudy Weather
34°
Feels Like 36°
0
Humidity: 99%
UV Index: 0
Wind: 4 mph
11 PM
Cloudy Weather
32°
Feels Like 34°
0
Humidity: 100%
UV Index: 0
Wind: 4 mph

Hourly Air Quality Forecast - AQI (US EPA)

8 AM
40 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.16 µg/m³
  • PM10: 7.24 µg/m³
  • O3: 0.043 ppm
  • NO2: 2.2 ppb
  • SO2: 0.4 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

9 AM
38 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.91 µg/m³
  • PM10: 8.14 µg/m³
  • O3: 0.041 ppm
  • NO2: 3 ppb
  • SO2: 0.4 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

10 AM
38 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 7.7 µg/m³
  • PM10: 9.07 µg/m³
  • O3: 0.041 ppm
  • NO2: 2.7 ppb
  • SO2: 0.3 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

11 AM
38 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 9.09 µg/m³
  • PM10: 10.6 µg/m³
  • O3: 0.040 ppm
  • NO2: 2.3 ppb
  • SO2: 0.3 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 11.62 µg/m³
  • PM10: 13.22 µg/m³
  • O3: 0.041 ppm
  • NO2: 2 ppb
  • SO2: 0.2 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

1 PM
58 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 15.67 µg/m³
  • PM10: 17.36 µg/m³
  • O3: 0.043 ppm
  • NO2: 1.7 ppb
  • SO2: 0.1 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

2 PM
68 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 20.62 µg/m³
  • PM10: 22.42 µg/m³
  • O3: 0.048 ppm
  • NO2: 1.5 ppb
  • SO2: 0.1 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

3 PM
76 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 24.27 µg/m³
  • PM10: 26.15 µg/m³
  • O3: 0.051 ppm
  • NO2: 1.4 ppb
  • SO2: 0 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

4 PM
80 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 26.13 µg/m³
  • PM10: 28.06 µg/m³
  • O3: 0.053 ppm
  • NO2: 1.3 ppb
  • SO2: 0 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 26.06 µg/m³
  • PM10: 28.05 µg/m³
  • O3: 0.054 ppm
  • NO2: 1.5 ppb
  • SO2: 0 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

6 PM
78 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 25.02 µg/m³
  • PM10: 27.08 µg/m³
  • O3: 0.052 ppm
  • NO2: 2.1 ppb
  • SO2: 0 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

7 PM
74 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 23.44 µg/m³
  • PM10: 25.57 µg/m³
  • O3: 0.049 ppm
  • NO2: 2.9 ppb
  • SO2: 0 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

8 PM
70 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 21.44 µg/m³
  • PM10: 23.57 µg/m³
  • O3: 0.046 ppm
  • NO2: 3.4 ppb
  • SO2: 0 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 19.15 µg/m³
  • PM10: 21.28 µg/m³
  • O3: 0.043 ppm
  • NO2: 3.4 ppb
  • SO2: 0 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 16.45 µg/m³
  • PM10: 18.6 µg/m³
  • O3: 0.040 ppm
  • NO2: 3.3 ppb
  • SO2: 0 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

11 PM
54 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 13.78 µg/m³
  • PM10: 15.94 µg/m³
  • O3: 0.039 ppm
  • NO2: 3.2 ppb
  • SO2: 0 ppb
  • CO: 0.18 ppm

Health Recommendations:

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