Stay updated with real-time air quality in Morristown, 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)
40
Good
Morristown, Tennessee
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.76 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.12 μg/m³
0
55
155
255
425
605+
42.55 ppb
0
55
71
86
201
201+
1.08 ppb
0
36
76
186
605
1005+
6.79 ppb
0
54
101
361
1250
2050+
0.34 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Morristown, Tennessee
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AQI 39
Good
5.24μg/m³
PM2.5
22.79μg/m³
PM10
41.82ppb
O3
1.36ppb
SO2
6.59ppb
NO2
0.23ppm
CO
AQI 41
Good
4.80μg/m³
PM2.5
40.01μg/m³
PM10
43.62ppb
O3
0.89ppb
SO2
4.84ppb
NO2
0.25ppm
CO
AQI 38
Good
3.95μg/m³
PM2.5
19.75μg/m³
PM10
40.91ppb
O3
0.83ppb
SO2
4.81ppb
NO2
0.26ppm
CO
AQI 40
Good
4.18μg/m³
PM2.5
18.44μg/m³
PM10
42.51ppb
O3
1.02ppb
SO2
3.86ppb
NO2
0.25ppm
CO
AQI 39
Good
4.35μg/m³
PM2.5
19.39μg/m³
PM10
42.20ppb
O3
1.03ppb
SO2
3.91ppb
NO2
0.25ppm
CO
AQI 43
Good
5.20μg/m³
PM2.5
23.14μg/m³
PM10
46.10ppb
O3
2.01ppb
SO2
5.99ppb
NO2
0.17ppm
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 Morristown, Tennessee is updated every hour for accuracy.
In the past 24 hours, the air quality in Morristown, Tennessee was at its worst at 10:00:00 on 2026-03-15.
In the last 24 hours, the best air quality in Morristown, Tennessee was observed at 10:00:00 on 2026-03-15.
As of now, the AQI in Morristown, Tennessee is 40, indicating Good conditions.
Morristown, Tennessee air has the highest levels of O3.
Poor air quality in Morristown, Tennessee means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Morristown, Tennessee are currently 3.764 μg/m3.
The PM10 concentration in Morristown, Tennessee is 15.115 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Morristown, Tennessee is 0.342 ppm.
Currently, Morristown, Tennessee has a sulfur dioxide (SO2) concentration of 1.077 ppb.
The current ozone (O3) level in Morristown, Tennessee at the moment is 42.55 ppm.
Nitrogen dioxide (NO2) level in Morristown, Tennessee at the moment is 6.785 ppb.
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