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)
44
Good
Hopkinsville, Kentucky
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.65 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
31.09 μg/m³
0
55
155
255
425
605+
28.09 ppb
0
55
71
86
201
201+
0.77 ppb
0
36
76
186
605
1005+
2.43 ppb
0
54
101
361
1250
2050+
0.25 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 49
Good
9.30μg/m³
PM2.5
41.04μg/m³
PM10
31.05ppb
O3
0.80ppb
SO2
2.49ppb
NO2
0.24ppm
CO
AQI 49
Good
9.36μg/m³
PM2.5
41.07μg/m³
PM10
31.11ppb
O3
0.80ppb
SO2
2.51ppb
NO2
0.24ppm
CO
AQI 44
Good
7.99μg/m³
PM2.5
32.73μg/m³
PM10
32.36ppb
O3
0.68ppb
SO2
2.42ppb
NO2
0.27ppm
CO
AQI 49
Good
9.31μg/m³
PM2.5
39.05μg/m³
PM10
35.74ppb
O3
0.87ppb
SO2
4.23ppb
NO2
0.29ppm
CO
AQI 44
Good
7.88μg/m³
PM2.5
30.28μg/m³
PM10
35.63ppb
O3
0.63ppb
SO2
2.62ppb
NO2
0.22ppm
CO
AQI 44
Good
8.46μg/m³
PM2.5
37.05μg/m³
PM10
35.01ppb
O3
0.73ppb
SO2
4.14ppb
NO2
0.23ppm
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 11:00:00 on 2026-06-11.
In the last 24 hrs, the best air quality in Hopkinsville, Kentucky was observed at 08:00:00 on 2026-06-11.
The current air quality in Hopkinsville, Kentucky is 44, 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 7.648 μg/m3.
The current PM10 concentration at Hopkinsville, Kentucky is 31.093 μg/m3.
The current carbon monoxide (CO) concentration at Hopkinsville, Kentucky is 0.246 ppm.
The current sulfur dioxide (SO2) concentration at Hopkinsville, Kentucky is 0.771 ppb.
The current ozone (O3) concentration at Hopkinsville, Kentucky is 28.085 ppm.
The current nitrogen dioxide (NO2) concentration at Hopkinsville, Kentucky is 2.433 ppb.
All Rights Reserved © Ambee Inc. 2025