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)
44
Good
Morristown, Tennessee
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.14 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
32.65 μg/m³
0
55
155
255
425
605+
35.15 ppb
0
55
71
86
201
201+
1.87 ppb
0
36
76
186
605
1005+
10.96 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 38
Good
6.93μg/m³
PM2.5
22.60μg/m³
PM10
31.99ppb
O3
4.01ppb
SO2
8.84ppb
NO2
0.33ppm
CO
AQI 49
Good
8.87μg/m³
PM2.5
34.05μg/m³
PM10
32.69ppb
O3
2.22ppb
SO2
9.37ppb
NO2
0.35ppm
CO
AQI 38
Good
6.87μg/m³
PM2.5
33.90μg/m³
PM10
29.08ppb
O3
2.05ppb
SO2
9.37ppb
NO2
0.32ppm
CO
AQI 49
Good
9.39μg/m³
PM2.5
42.14μg/m³
PM10
27.11ppb
O3
1.97ppb
SO2
10.12ppb
NO2
0.32ppm
CO
AQI 49
Good
9.36μg/m³
PM2.5
41.70μg/m³
PM10
27.28ppb
O3
1.96ppb
SO2
10.23ppb
NO2
0.32ppm
CO
AQI 29
Good
4.96μg/m³
PM2.5
26.16μg/m³
PM10
30.84ppb
O3
6.67ppb
SO2
8.82ppb
NO2
0.22ppm
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 04:00:00 on 2026-01-22.
In the last 24 hours, the best air quality in Morristown, Tennessee was observed at 12:00:00 on 2026-01-22.
As of now, the AQI in Morristown, Tennessee is 44, indicating Good conditions.
Morristown, Tennessee air has the highest levels of PM2.5.
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 8.136 μg/m3.
The PM10 concentration in Morristown, Tennessee is 32.649 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Morristown, Tennessee is 0.344 ppm.
Currently, Morristown, Tennessee has a sulfur dioxide (SO2) concentration of 1.866 ppb.
The current ozone (O3) level in Morristown, Tennessee at the moment is 35.151 ppm.
Nitrogen dioxide (NO2) level in Morristown, Tennessee at the moment is 10.958 ppb.
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