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)
33
Good
Morristown, Tennessee
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.64 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.63 μg/m³
0
55
155
255
425
605+
34.86 ppb
0
55
71
86
201
201+
0.31 ppb
0
36
76
186
605
1005+
3.23 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Morristown, Tennessee
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AQI 34
Good
4.34μg/m³
PM2.5
20.23μg/m³
PM10
36.76ppb
O3
0.26ppb
SO2
1.43ppb
NO2
0.17ppm
CO
AQI 38
Good
7.42μg/m³
PM2.5
22.09μg/m³
PM10
37.69ppb
O3
0.34ppb
SO2
4.62ppb
NO2
0.19ppm
CO
AQI 44
Good
7.61μg/m³
PM2.5
34.63μg/m³
PM10
33.12ppb
O3
0.78ppb
SO2
4.79ppb
NO2
0.21ppm
CO
AQI 38
Good
7.05μg/m³
PM2.5
31.63μg/m³
PM10
35.18ppb
O3
0.82ppb
SO2
4.67ppb
NO2
0.21ppm
CO
AQI 44
Good
7.60μg/m³
PM2.5
33.53μg/m³
PM10
33.49ppb
O3
0.82ppb
SO2
4.70ppb
NO2
0.22ppm
CO
AQI 32
Good
2.50μg/m³
PM2.5
10.21μg/m³
PM10
34.81ppb
O3
0.25ppb
SO2
1.50ppb
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 06:00:00 on 2026-09-13.
In the last 24 hours, the best air quality in Morristown, Tennessee was observed at 09:00:00 on 2026-09-13.
As of now, the AQI in Morristown, Tennessee is 33, 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 5.643 μg/m3.
The PM10 concentration in Morristown, Tennessee is 14.628 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Morristown, Tennessee is 0.185 ppm.
Currently, Morristown, Tennessee has a sulfur dioxide (SO2) concentration of 0.311 ppb.
The current ozone (O3) level in Morristown, Tennessee at the moment is 34.856 ppm.
Nitrogen dioxide (NO2) level in Morristown, Tennessee at the moment is 3.227 ppb.
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