Hourly Weather | Today Saturday, November 1, 2025
Louisville, Kentucky
6 PM
Rainy Weather
54°
Feels Like 46°
55
Humidity: 68%
Wind: 9 mph
UV Index: 0
7 PM
Cloudy Weather
52°
Feels Like 48°
47
Humidity: 73%
Wind: 8 mph
UV Index: 0
8 PM
Rainy Weather
52°
Feels Like 46°
68
Humidity: 70%
Wind: 6 mph
UV Index: 0
9 PM
Cloudy Weather
50°
Feels Like 48°
49
Humidity: 75%
Wind: 6 mph
UV Index: 0
10 PM
Rainy Weather
48°
Feels Like 45°
68
Humidity: 80%
Wind: 6 mph
UV Index: 0
11 PM
Rainy Weather
48°
Feels Like 45°
75
Humidity: 83%
Wind: 6 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

6 PM
31 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.27 µg/m³
  • PM10: 5.19 µg/m³
  • O3: 0.033 ppm
  • NO2: 2.4 ppb
  • SO2: 1.3 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.75 µg/m³
  • PM10: 4.44 µg/m³
  • O3: 0.034 ppm
  • NO2: 2.5 ppb
  • SO2: 1.3 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.27 µg/m³
  • PM10: 3.8 µg/m³
  • O3: 0.034 ppm
  • NO2: 2.8 ppb
  • SO2: 1.3 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 2.69 µg/m³
  • PM10: 3.08 µg/m³
  • O3: 0.034 ppm
  • NO2: 2.9 ppb
  • SO2: 1.3 ppb
  • CO: 0.12 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: O3
Details

Pollutant Concentrations:

  • PM2.5: 2.2 µg/m³
  • PM10: 2.47 µg/m³
  • O3: 0.034 ppm
  • NO2: 2.8 ppb
  • SO2: 1.2 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.8 µg/m³
  • PM10: 1.99 µg/m³
  • O3: 0.035 ppm
  • NO2: 2.7 ppb
  • SO2: 1.1 ppb
  • CO: 0.12 ppm

Health Recommendations:

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