Hourly Weather | Today Wednesday, May 20, 2026
Lexington, Kentucky
7 PM
Cloudy Weather
70°
Feels Like 70°
49
Humidity: 83%
UV Index: 0
Wind: 8 mph
8 PM
Stormy Weather
70°
Feels Like 66°
61
Humidity: 84%
UV Index: 0
Wind: 8 mph
9 PM
Cloudy Weather
68°
Feels Like 66°
49
Humidity: 89%
UV Index: 0
Wind: 8 mph
10 PM
Stormy Weather
66°
Feels Like 63°
61
Humidity: 91%
UV Index: 0
Wind: 9 mph
11 PM
Cloudy Weather
66°
Feels Like 64°
40
Humidity: 95%
UV Index: 0
Wind: 9 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 3.32 µg/m³
  • PM10: 3.52 µg/m³
  • O3: 0.016 ppm
  • NO2: 1.6 ppb
  • SO2: 0.1 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.61 µg/m³
  • PM10: 3.79 µg/m³
  • O3: 0.015 ppm
  • NO2: 1.7 ppb
  • SO2: 0.1 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.8 µg/m³
  • PM10: 3.97 µg/m³
  • O3: 0.013 ppm
  • NO2: 1.8 ppb
  • SO2: 0.1 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.86 µg/m³
  • PM10: 4.04 µg/m³
  • O3: 0.011 ppm
  • NO2: 1.8 ppb
  • SO2: 0.1 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 3.82 µg/m³
  • PM10: 3.99 µg/m³
  • O3: 0.009 ppm
  • NO2: 1.8 ppb
  • SO2: 0.1 ppb
  • CO: 0.12 ppm

Health Recommendations:

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