Hourly Weather | Today Thursday, November 20, 2025
Rochester, New York
4 PM
Sunny Weather
45°
Feels Like 45°
0
Humidity: 62%
Wind: 5 mph
UV Index: 1
5 PM
Night
41°
Feels Like 39°
0
Humidity: 74%
Wind: 6 mph
UV Index: 0
6 PM
Night
39°
Feels Like 36°
0
Humidity: 81%
Wind: 6 mph
UV Index: 0
7 PM
Cloudy Weather
37°
Feels Like 34°
7
Humidity: 78%
Wind: 7 mph
UV Index: 0
8 PM
Cloudy Weather
36°
Feels Like 30°
7
Humidity: 85%
Wind: 6 mph
UV Index: 0
9 PM
Cloudy Weather
34°
Feels Like 30°
7
Humidity: 90%
Wind: 6 mph
UV Index: 0
10 PM
Cloudy Weather
32°
Feels Like 28°
7
Humidity: 92%
Wind: 6 mph
UV Index: 0
11 PM
Cloudy Weather
32°
Feels Like 27°
7
Humidity: 96%
Wind: 7 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

4 PM
29 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 7 µg/m³
  • PM10: 7.65 µg/m³
  • O3: 0.030 ppm
  • NO2: 4.5 ppb
  • SO2: 0.4 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.17 µg/m³
  • PM10: 7.85 µg/m³
  • O3: 0.027 ppm
  • NO2: 6.2 ppb
  • SO2: 0.3 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

6 PM
31 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 7.35 µg/m³
  • PM10: 8.05 µg/m³
  • O3: 0.025 ppm
  • NO2: 7 ppb
  • SO2: 0.3 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

7 PM
31 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 7.49 µg/m³
  • PM10: 8.21 µg/m³
  • O3: 0.025 ppm
  • NO2: 6.6 ppb
  • SO2: 0.3 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 7.55 µg/m³
  • PM10: 8.28 µg/m³
  • O3: 0.024 ppm
  • NO2: 6 ppb
  • SO2: 0.3 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

9 PM
32 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 7.66 µg/m³
  • PM10: 8.42 µg/m³
  • O3: 0.023 ppm
  • NO2: 5.7 ppb
  • SO2: 0.3 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

10 PM
32 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 7.8 µg/m³
  • PM10: 8.64 µg/m³
  • O3: 0.022 ppm
  • NO2: 5.4 ppb
  • SO2: 0.3 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

11 PM
34 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 8.05 µg/m³
  • PM10: 8.97 µg/m³
  • O3: 0.022 ppm
  • NO2: 5.2 ppb
  • SO2: 0.5 ppb
  • CO: 0.18 ppm

Health Recommendations:

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