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)
56
Moderate
Morristown, Tennessee
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.32 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
47.48 μg/m³
0
55
155
255
425
605+
17.58 ppb
0
55
71
86
201
201+
0.62 ppb
0
36
76
186
605
1005+
13.42 ppb
0
54
101
361
1250
2050+
0.49 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Morristown, Tennessee
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AQI 49
Good
9.45μg/m³
PM2.5
16.98μg/m³
PM10
15.71ppb
O3
0.69ppb
SO2
13.49ppb
NO2
0.50ppm
CO
AQI 44
Good
8.32μg/m³
PM2.5
15.34μg/m³
PM10
16.17ppb
O3
0.56ppb
SO2
10.30ppb
NO2
0.51ppm
CO
AQI 58
Moderate
12.60μg/m³
PM2.5
61.52μg/m³
PM10
17.14ppb
O3
0.57ppb
SO2
9.44ppb
NO2
0.49ppm
CO
AQI 62
Moderate
14.67μg/m³
PM2.5
65.81μg/m³
PM10
3.63ppb
O3
0.52ppb
SO2
11.97ppb
NO2
0.48ppm
CO
AQI 60
Moderate
13.79μg/m³
PM2.5
61.44μg/m³
PM10
5.21ppb
O3
0.51ppb
SO2
12.19ppb
NO2
0.48ppm
CO
AQI 49
Good
8.73μg/m³
PM2.5
43.53μg/m³
PM10
8.42ppb
O3
0.98ppb
SO2
13.50ppb
NO2
0.37ppm
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 05:00:00 on 2025-12-07.
In the last 24 hours, the best air quality in Morristown, Tennessee was observed at 11:00:00 on 2025-12-06.
As of now, the AQI in Morristown, Tennessee is 56, indicating Moderate 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 12.316 μg/m3.
The PM10 concentration in Morristown, Tennessee is 47.475 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Morristown, Tennessee is 0.491 ppm.
Currently, Morristown, Tennessee has a sulfur dioxide (SO2) concentration of 0.616 ppb.
The current ozone (O3) level in Morristown, Tennessee at the moment is 17.577 ppm.
Nitrogen dioxide (NO2) level in Morristown, Tennessee at the moment is 13.423 ppb.
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