Stay updated with real-time air quality in Hopkinsville, Kentucky featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
27
Good
Hopkinsville, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.64 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.59 μg/m³
0
55
155
255
425
605+
25.32 ppb
0
55
71
86
201
201+
0.40 ppb
0
36
76
186
605
1005+
5.64 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Hopkinsville, Kentucky
Scroll To Air Quality MapLoading...
AQI 23
Good
3.90μg/m³
PM2.5
13.04μg/m³
PM10
25.30ppb
O3
0.38ppb
SO2
8.97ppb
NO2
0.18ppm
CO
AQI 23
Good
3.89μg/m³
PM2.5
12.94μg/m³
PM10
25.26ppb
O3
0.38ppb
SO2
8.97ppb
NO2
0.18ppm
CO
AQI 24
Good
3.91μg/m³
PM2.5
16.40μg/m³
PM10
25.92ppb
O3
0.31ppb
SO2
9.62ppb
NO2
0.18ppm
CO
AQI 23
Good
2.96μg/m³
PM2.5
13.04μg/m³
PM10
25.06ppb
O3
0.40ppb
SO2
9.93ppb
NO2
0.19ppm
CO
AQI 24
Good
4.22μg/m³
PM2.5
14.48μg/m³
PM10
25.55ppb
O3
0.46ppb
SO2
9.05ppb
NO2
0.18ppm
CO
AQI 21
Good
3.02μg/m³
PM2.5
13.10μg/m³
PM10
23.01ppb
O3
0.41ppb
SO2
10.19ppb
NO2
0.16ppm
CO
Air quality data and pollutant measurements for Kentucky, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Hopkinsville, Kentucky is updated every hour.
The worst air quality in Hopkinsville, Kentucky in the last 24 hours was observed at 01:00:00 on 2026-03-10.
In the last 24 hrs, the best air quality in Hopkinsville, Kentucky was observed at 08:00:00 on 2026-03-10.
The current air quality in Hopkinsville, Kentucky is 22, categorized as Good based on real-time data.
The most common pollutant in Hopkinsville, Kentucky is PM2.5.
If the air quality in Hopkinsville, Kentucky is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Hopkinsville, Kentucky is 4.228 μg/m3.
The current PM10 concentration at Hopkinsville, Kentucky is 16.448 μg/m3.
The current carbon monoxide (CO) concentration at Hopkinsville, Kentucky is 0.181 ppm.
The current sulfur dioxide (SO2) concentration at Hopkinsville, Kentucky is 0.405 ppb.
The current ozone (O3) concentration at Hopkinsville, Kentucky is 22.547 ppm.
The current nitrogen dioxide (NO2) concentration at Hopkinsville, Kentucky is 8.332 ppb.
All Rights Reserved © Ambee Inc. 2025