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)
66
Moderate
Hopkinsville, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
16.57 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
63.69 μg/m³
0
55
155
255
425
605+
5.82 ppb
0
55
71
86
201
201+
0.98 ppb
0
36
76
186
605
1005+
8.92 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Hopkinsville, Kentucky
Hopkinsville, Kentucky
Scroll To Air Quality MapLoading...
AQI 66
Moderate
16.52μg/m³
PM2.5
72.64μg/m³
PM10
6.13ppb
O3
0.95ppb
SO2
9.09ppb
NO2
0.31ppm
CO
AQI 64
Moderate
16.40μg/m³
PM2.5
71.72μg/m³
PM10
6.13ppb
O3
0.94ppb
SO2
9.13ppb
NO2
0.31ppm
CO
AQI 71
Moderate
20.03μg/m³
PM2.5
43.60μg/m³
PM10
11.32ppb
O3
1.05ppb
SO2
8.15ppb
NO2
0.28ppm
CO
AQI 69
Moderate
19.17μg/m³
PM2.5
52.81μg/m³
PM10
6.13ppb
O3
0.89ppb
SO2
11.28ppb
NO2
0.36ppm
CO
AQI 60
Moderate
14.24μg/m³
PM2.5
43.27μg/m³
PM10
15.63ppb
O3
1.03ppb
SO2
5.39ppb
NO2
0.28ppm
CO
AQI 73
Moderate
20.78μg/m³
PM2.5
83.85μg/m³
PM10
5.43ppb
O3
0.85ppb
SO2
9.98ppb
NO2
0.36ppm
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 06:00:00 on 2025-12-07.
In the last 24 hrs, the best air quality in Hopkinsville, Kentucky was observed at 01:00:00 on 2025-12-07.
The current air quality in Hopkinsville, Kentucky is 66, categorized as Moderate 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 16.569 μg/m3.
The current PM10 concentration at Hopkinsville, Kentucky is 63.691 μg/m3.
The current carbon monoxide (CO) concentration at Hopkinsville, Kentucky is 0.291 ppm.
The current sulfur dioxide (SO2) concentration at Hopkinsville, Kentucky is 0.98 ppb.
The current ozone (O3) concentration at Hopkinsville, Kentucky is 5.824 ppm.
The current nitrogen dioxide (NO2) concentration at Hopkinsville, Kentucky is 8.917 ppb.
All Rights Reserved © Ambee Inc. 2025