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)
33
Good
Hopkinsville, Kentucky
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
5.83 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.29 μg/m³
0
55
155
255
425
605+
22.29 ppb
0
55
71
86
201
201+
0.52 ppb
0
36
76
186
605
1005+
3.79 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Hopkinsville, Kentucky
Hopkinsville, Kentucky
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AQI 49
Good
8.76μg/m³
PM2.5
38.51μg/m³
PM10
26.49ppb
O3
0.86ppb
SO2
9.29ppb
NO2
0.32ppm
CO
AQI 49
Good
8.71μg/m³
PM2.5
38.12μg/m³
PM10
26.68ppb
O3
0.86ppb
SO2
9.25ppb
NO2
0.32ppm
CO
AQI 38
Good
6.78μg/m³
PM2.5
27.52μg/m³
PM10
33.55ppb
O3
1.10ppb
SO2
9.01ppb
NO2
0.33ppm
CO
AQI 38
Good
6.53μg/m³
PM2.5
18.24μg/m³
PM10
35.64ppb
O3
0.90ppb
SO2
9.43ppb
NO2
0.32ppm
CO
AQI 38
Good
7.03μg/m³
PM2.5
25.52μg/m³
PM10
32.42ppb
O3
0.92ppb
SO2
7.74ppb
NO2
0.24ppm
CO
AQI 34
Good
5.97μg/m³
PM2.5
17.00μg/m³
PM10
37.02ppb
O3
0.80ppb
SO2
9.69ppb
NO2
0.31ppm
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 08:00:00 on 2025-07-17.
In the last 24 hrs, the best air quality in Hopkinsville, Kentucky was observed at 02:00:00 on 2025-07-17.
The current air quality in Hopkinsville, Kentucky is 38, 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 7.434 μg/m3.
The current PM10 concentration at Hopkinsville, Kentucky is 26.732 μg/m3.
The current carbon monoxide (CO) concentration at Hopkinsville, Kentucky is 0.333 ppm.
The current sulfur dioxide (SO2) concentration at Hopkinsville, Kentucky is 0.932 ppb.
The current ozone (O3) concentration at Hopkinsville, Kentucky is 27.468 ppm.
The current nitrogen dioxide (NO2) concentration at Hopkinsville, Kentucky is 8.908 ppb.
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