Hourly Weather | Today Tuesday, February 24, 2026
Rochester, New York
7 PM
Cloudy Weather
18°
Feels Like 10°
19
Humidity: 70%
UV Index: 0
Wind: 7 mph
8 PM
Cloudy Weather
18°
Feels Like
19
Humidity: 81%
UV Index: 0
Wind: 8 mph
9 PM
Cloudy Weather
18°
Feels Like
24
Humidity: 77%
UV Index: 0
Wind: 9 mph
10 PM
Cloudy Weather
18°
Feels Like
49
Humidity: 77%
UV Index: 0
Wind: 10 mph
11 PM
Snowy Weather
19°
Feels Like
51
Frost Risk: 99%
Humidity: 79%
UV Index: 0
Wind: 10 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 1.54 µg/m³
  • PM10: 1.9 µg/m³
  • O3: 0.040 ppm
  • NO2: 3 ppb
  • SO2: 0.9 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.01 µg/m³
  • PM10: 2.51 µg/m³
  • O3: 0.039 ppm
  • NO2: 3.3 ppb
  • SO2: 1.4 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.15 µg/m³
  • PM10: 2.68 µg/m³
  • O3: 0.039 ppm
  • NO2: 3.4 ppb
  • SO2: 1.7 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.9 µg/m³
  • PM10: 2.36 µg/m³
  • O3: 0.040 ppm
  • NO2: 3.2 ppb
  • SO2: 1.9 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.5 µg/m³
  • PM10: 1.81 µg/m³
  • O3: 0.042 ppm
  • NO2: 2.8 ppb
  • SO2: 1.9 ppb
  • CO: 0.14 ppm

Health Recommendations:

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