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
8.07 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
34.04 μg/m³
0
55
155
255
425
605+
36.36 ppb
0
55
71
86
201
201+
0.67 ppb
0
36
76
186
605
1005+
7.53 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Hopkinsville, Kentucky
Hopkinsville, Kentucky
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AQI 23
Good
1.96μg/m³
PM2.5
7.77μg/m³
PM10
24.72ppb
O3
9.56ppb
SO2
5.86ppb
NO2
0.22ppm
CO
AQI 23
Good
1.87μg/m³
PM2.5
7.25μg/m³
PM10
24.65ppb
O3
9.48ppb
SO2
5.87ppb
NO2
0.22ppm
CO
AQI 23
Good
4.13μg/m³
PM2.5
17.77μg/m³
PM10
22.63ppb
O3
15.87ppb
SO2
5.59ppb
NO2
0.22ppm
CO
AQI 27
Good
4.78μg/m³
PM2.5
12.13μg/m³
PM10
23.55ppb
O3
8.09ppb
SO2
6.10ppb
NO2
0.22ppm
CO
AQI 27
Good
4.71μg/m³
PM2.5
20.70μg/m³
PM10
25.72ppb
O3
8.89ppb
SO2
4.58ppb
NO2
0.21ppm
CO
AQI 23
Good
3.98μg/m³
PM2.5
18.15μg/m³
PM10
25.01ppb
O3
7.43ppb
SO2
6.14ppb
NO2
0.22ppm
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 03:00:00 on 2025-08-30.
In the last 24 hrs, the best air quality in Hopkinsville, Kentucky was observed at 01:00:00 on 2025-08-30.
The current air quality in Hopkinsville, Kentucky is 26, categorized as Good based on real-time data.
The most common pollutant in Hopkinsville, Kentucky is O3.
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 3.611 μg/m3.
The current PM10 concentration at Hopkinsville, Kentucky is 18.82 μg/m3.
The current carbon monoxide (CO) concentration at Hopkinsville, Kentucky is 0.232 ppm.
The current sulfur dioxide (SO2) concentration at Hopkinsville, Kentucky is 5.747 ppb.
The current ozone (O3) concentration at Hopkinsville, Kentucky is 28.092 ppm.
The current nitrogen dioxide (NO2) concentration at Hopkinsville, Kentucky is 4.313 ppb.
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