Hourly Weather | Today › Saturday, October 24, 2026
Rochester, Minnesota
8 PM
Cloudy Weather
66°
Feels Like 63°
23
Humidity: 59%
UV Index: 0
Wind: 7 mph
9 PM
Cloudy Weather
63°
Feels Like 63°
23
Humidity: 69%
UV Index: 0
Wind: 6 mph
10 PM
Cloudy Weather
61°
Feels Like 59°
28
Humidity: 75%
UV Index: 0
Wind: 6 mph
11 PM
Rainy Weather
57°
Feels Like 54°
66
Humidity: 79%
UV Index: 0
Wind: 7 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 19.44 µg/m³
  • PM10: 20.35 µg/m³
  • O3: 0.043 ppm
  • NO2: 3 ppb
  • SO2: 0.3 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 19.69 µg/m³
  • PM10: 20.6 µg/m³
  • O3: 0.040 ppm
  • NO2: 3.5 ppb
  • SO2: 0.2 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.

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

Pollutant Concentrations:

  • PM2.5: 19.7 µg/m³
  • PM10: 20.6 µg/m³
  • O3: 0.037 ppm
  • NO2: 3.6 ppb
  • SO2: 0.2 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
65 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 19.1 µg/m³
  • PM10: 19.96 µg/m³
  • O3: 0.036 ppm
  • NO2: 3.3 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.