Stay updated with real-time air quality in Hartsville, Tennessee 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)
27
Good
Hartsville, Tennessee
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.34 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.40 μg/m³
0
55
155
255
425
605+
22.60 ppb
0
55
71
86
201
201+
1.45 ppb
0
36
76
186
605
1005+
24.64 ppb
0
54
101
361
1250
2050+
0.38 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Hartsville, Tennessee
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AQI 38
Good
6.31μg/m³
PM2.5
41.24μg/m³
PM10
11.78ppb
O3
1.51ppb
SO2
21.65ppb
NO2
0.47ppm
CO
AQI 54
Moderate
11.15μg/m³
PM2.5
43.59μg/m³
PM10
20.28ppb
O3
1.68ppb
SO2
21.66ppb
NO2
0.38ppm
CO
AQI 54
Moderate
11.45μg/m³
PM2.5
45.32μg/m³
PM10
25.57ppb
O3
1.72ppb
SO2
21.66ppb
NO2
0.31ppm
CO
AQI 33
Good
6.46μg/m³
PM2.5
24.54μg/m³
PM10
12.57ppb
O3
1.70ppb
SO2
21.46ppb
NO2
0.47ppm
CO
AQI 44
Good
8.05μg/m³
PM2.5
33.86μg/m³
PM10
6.41ppb
O3
1.76ppb
SO2
21.30ppb
NO2
0.39ppm
CO
AQI 62
Moderate
15.41μg/m³
PM2.5
53.77μg/m³
PM10
23.05ppb
O3
1.76ppb
SO2
24.55ppb
NO2
0.31ppm
CO
Air quality and pollutant data for Tennessee, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Hartsville, Tennessee is updated every hour for accuracy.
In the past 24 hours, the air quality in Hartsville, Tennessee was at its worst at 02:00:00 on 2026-03-13.
In the last 24 hours, the best air quality in Hartsville, Tennessee was observed at 01:00:00 on 2026-03-13.
As of now, the AQI in Hartsville, Tennessee is 27, indicating Good conditions.
Hartsville, Tennessee air has the highest levels of PM2.5.
Poor air quality in Hartsville, Tennessee means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Hartsville, Tennessee are currently 5.34 μg/m3.
The PM10 concentration in Hartsville, Tennessee is 23.404 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Hartsville, Tennessee is 0.376 ppm.
Currently, Hartsville, Tennessee has a sulfur dioxide (SO2) concentration of 1.447 ppb.
The current ozone (O3) level in Hartsville, Tennessee at the moment is 22.602 ppm.
Nitrogen dioxide (NO2) level in Hartsville, Tennessee at the moment is 24.639 ppb.
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