Stay updated with real-time air quality in Clarksville, Indiana 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)
54
Moderate
Clarksville, Indiana
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.00 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
47.38 μg/m³
0
55
155
255
425
605+
12.20 ppb
0
55
71
86
201
201+
0.80 ppb
0
36
76
186
605
1005+
27.31 ppb
0
54
101
361
1250
2050+
0.58 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Clarksville, Indiana
Clarksville, Indiana
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AQI 34
Good
6.27μg/m³
PM2.5
27.76μg/m³
PM10
22.86ppb
O3
0.78ppb
SO2
36.19ppb
NO2
0.54ppm
CO
AQI 34
Good
5.76μg/m³
PM2.5
23.49μg/m³
PM10
21.41ppb
O3
0.71ppb
SO2
36.03ppb
NO2
0.54ppm
CO
AQI 34
Good
5.11μg/m³
PM2.5
21.18μg/m³
PM10
23.37ppb
O3
0.51ppb
SO2
36.01ppb
NO2
0.54ppm
CO
AQI 34
Good
5.38μg/m³
PM2.5
21.25μg/m³
PM10
27.09ppb
O3
0.68ppb
SO2
36.20ppb
NO2
0.54ppm
CO
AQI 36
Good
4.58μg/m³
PM2.5
21.62μg/m³
PM10
9.30ppb
O3
1.05ppb
SO2
37.82ppb
NO2
0.59ppm
CO
AQI 34
Good
5.47μg/m³
PM2.5
20.92μg/m³
PM10
20.93ppb
O3
0.66ppb
SO2
35.96ppb
NO2
0.54ppm
CO
The air quality data for Indiana, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Clarksville, Indiana are available every hour.
Clarksville, Indiana experienced its worst air quality at 09:00:00, 2026-10-06.
The best air quality in Clarksville, Indiana was observed at 01:00:00 on 2026-10-07.
The air quality in Clarksville, Indiana right now is Good, with an AQI of 34.
In Clarksville, Indiana, NO2 is the most frequently found pollutant.
When air quality in Clarksville, Indiana is compromised, staying indoors and wearing a mask can reduce health risks.
Clarksville, Indiana currently has a PM2.5 concentration of 6.215 μg/m3.
Clarksville, Indiana currently has a PM10 concentration of 27.438 μg/m3.
The current carbon monoxide (CO) level in Clarksville, Indiana is 0.542 ppm.
The current sulfur dioxide (SO2) concentration in Clarksville, Indiana is 0.767 ppb.
Clarksville, Indiana currently has an ozone (O3) concentration of 22.781 ppm.
The current level of nitrogen dioxide (NO2) in Clarksville, Indiana is 36.187 ppb.
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