Hourly Weather | Today Tuesday, February 3, 2026
Rochester, Minnesota
8 PM
Cloudy Night
12°
Feels Like 12°
0
Humidity: 62%
Wind: 5 mph
UV Index: 0
9 PM
Cloudy Night
12°
Feels Like 10°
0
Humidity: 65%
Wind: 5 mph
UV Index: 0
10 PM
Cloudy Night
10°
Feels Like 12°
0
Humidity: 67%
Wind: 4 mph
UV Index: 0
11 PM
Cloudy Night
10°
Feels Like 12°
0
Humidity: 70%
Wind: 4 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 12.1 µg/m³
  • PM10: 13.36 µg/m³
  • O3: 0.023 ppm
  • NO2: 9.6 ppb
  • SO2: 0.3 ppb
  • CO: 0.23 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 12.62 µg/m³
  • PM10: 13.9 µg/m³
  • O3: 0.022 ppm
  • NO2: 9.5 ppb
  • SO2: 0.3 ppb
  • CO: 0.23 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 13.04 µg/m³
  • PM10: 14.37 µg/m³
  • O3: 0.022 ppm
  • NO2: 9.4 ppb
  • SO2: 0.3 ppb
  • CO: 0.23 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: 13.72 µg/m³
  • PM10: 15.18 µg/m³
  • O3: 0.020 ppm
  • NO2: 9.8 ppb
  • SO2: 0.2 ppb
  • CO: 0.24 ppm

Health Recommendations:

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