Hourly Weather | Today Monday, September 21, 2026
Bowling Green, Kentucky
2 PM
Cloudy Weather
90°
Feels Like 97°
47
Humidity: 50%
UV Index: 5
Wind: 7 mph
3 PM
Sunny with a Chance of Thunderstorms
88°
Feels Like 93°
51
Humidity: 59%
UV Index: 4
Wind: 7 mph
4 PM
Cloudy Weather
86°
Feels Like 93°
47
Humidity: 59%
UV Index: 3
Wind: 7 mph
5 PM
Cloudy Weather
86°
Feels Like 90°
19
Humidity: 58%
UV Index: 2
Wind: 7 mph
6 PM
Cloudy Weather
84°
Feels Like 88°
19
Humidity: 58%
UV Index: 1
Wind: 6 mph
7 PM
Cloudy Night
81°
Feels Like 82°
24
Humidity: 66%
UV Index: 0
Wind: 6 mph
8 PM
Cloudy Night
79°
Feels Like 81°
34
Humidity: 74%
UV Index: 0
Wind: 5 mph
9 PM
Cloudy Night
75°
Feels Like 77°
34
Humidity: 82%
UV Index: 0
Wind: 5 mph
10 PM
Cloudy Night
73°
Feels Like 75°
37
Humidity: 85%
UV Index: 0
Wind: 5 mph
11 PM
Cloudy Night
72°
Feels Like 73°
47
Humidity: 90%
UV Index: 0
Wind: 4 mph

Hourly Air Quality Forecast - AQI (US EPA)

2 PM
43 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.77 µg/m³
  • PM10: 7.09 µg/m³
  • O3: 0.046 ppm
  • NO2: 0.4 ppb
  • SO2: 0.2 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

3 PM
42 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.87 µg/m³
  • PM10: 6 µg/m³
  • O3: 0.046 ppm
  • NO2: 0.4 ppb
  • SO2: 0.2 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

4 PM
42 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.41 µg/m³
  • PM10: 5.42 µg/m³
  • O3: 0.045 ppm
  • NO2: 0.5 ppb
  • SO2: 0.2 ppb
  • CO: 0.10 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.33 µg/m³
  • PM10: 5.22 µg/m³
  • O3: 0.040 ppm
  • NO2: 1.6 ppb
  • SO2: 0.2 ppb
  • CO: 0.11 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: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.46 µg/m³
  • PM10: 5.29 µg/m³
  • O3: 0.034 ppm
  • NO2: 3.3 ppb
  • SO2: 0.2 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.53 µg/m³
  • PM10: 5.33 µg/m³
  • O3: 0.029 ppm
  • NO2: 4.4 ppb
  • SO2: 0.3 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.44 µg/m³
  • PM10: 5.24 µg/m³
  • O3: 0.025 ppm
  • NO2: 4.7 ppb
  • SO2: 0.3 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.47 µg/m³
  • PM10: 5.26 µg/m³
  • O3: 0.022 ppm
  • NO2: 4.5 ppb
  • SO2: 0.3 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.56 µg/m³
  • PM10: 5.34 µg/m³
  • O3: 0.020 ppm
  • NO2: 4.3 ppb
  • SO2: 0.2 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 4.61 µg/m³
  • PM10: 5.34 µg/m³
  • O3: 0.020 ppm
  • NO2: 3.8 ppb
  • SO2: 0.2 ppb
  • CO: 0.13 ppm

Health Recommendations:

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