Where is the air worst in Tennessee right now?

LOCKELAND has the highest current reading at AQI 62 (Moderate).

How often are readings updated?

Monitors report every hour. We refresh this page with the latest hour from EPA AirNow.

Tennessee Air Quality

Current AQI at 32 monitors, highest 62 (Moderate) · Measured 10/30/2026, 8:00 PM PT

Monitors: 32
Highest AQI: 62; Moderate
Typical (median): 45; Good
Above 100: 0

Monitoring sites in Tennessee

Worst first. Times are local.

62LOCKELANDModerate · Fine particles (PM2.5) · Fri 10/30/2026, 9:00 PM CDT
61Cove Mountain - GSMNPModerate · Ozone · Fri 10/30/2026, 9:00 PM CDT
61PERCY PRIEST DAMModerate · Ozone · Fri 10/30/2026, 9:00 PM CDT
60Siskin DrModerate · Fine particles (PM2.5) · Fri 10/30/2026, 9:00 PM CDT
58AIR LABModerate · Fine particles (PM2.5) · Fri 10/30/2026, 9:00 PM CDT
57SHELBY FARMSModerate · Fine particles (PM2.5) · Fri 10/30/2026, 9:00 PM CDT
55DYERSBURGModerate · Fine particles (PM2.5) · Fri 10/30/2026, 9:00 PM CDT
55KingsportModerate · Fine particles (PM2.5) · Fri 10/30/2026, 9:00 PM CDT
53HarrimanModerate · Fine particles (PM2.5) · Fri 10/30/2026, 9:00 PM CDT
52ColumbiaModerate · Fine particles (PM2.5) · Fri 10/30/2026, 9:00 PM CDT
52SPRINGHILLModerate · Fine particles (PM2.5) · Fri 10/30/2026, 9:00 PM CDT
51Look Rock - GSMNPModerate · Ozone · Fri 10/30/2026, 9:00 PM CDT
49FVIEWGood · Ozone · Fri 10/30/2026, 9:00 PM CDT
47NMARKETGood · Ozone · Fri 10/30/2026, 9:00 PM CDT
46HVILLEGood · Ozone · Fri 10/30/2026, 9:00 PM CDT
45Soddy DaisyGood · Ozone · Fri 10/30/2026, 9:00 PM CDT
44Clingmans Dome - GSMNPGood · Ozone · Fri 10/30/2026, 9:00 PM CDT
44Edgar EvinsGood · Ozone · Fri 10/30/2026, 9:00 PM CDT
44ORGILLGood · Ozone · Fri 10/30/2026, 9:00 PM CDT
43EastsideGood · Ozone · Fri 10/30/2026, 9:00 PM CDT
42ATHENSGood · Fine particles (PM2.5) · Fri 10/30/2026, 9:00 PM CDT
41KSPORTGood · Ozone · Fri 10/30/2026, 9:00 PM CDT
39CEDARSGood · Ozone · Fri 10/30/2026, 9:00 PM CDT
39MARYVILLGood · Fine particles (PM2.5) · Fri 10/30/2026, 9:00 PM CDT
38BVILLEGood · Ozone · Fri 10/30/2026, 9:00 PM CDT
35Cades Cove - GSMNPGood · Ozone · Fri 10/30/2026, 9:00 PM CDT
33LOUDONMSGood · Fine particles (PM2.5) · Fri 10/30/2026, 9:00 PM CDT
32SpeedwellGood · Ozone · Fri 10/30/2026, 9:00 PM CDT
31FRAYSERGood · Ozone · Fri 10/30/2026, 9:00 PM CDT
26EAST HEALTH CENTERGood · Ozone · Fri 10/30/2026, 9:00 PM CDT
26EASTKNOXGood · Ozone · Fri 10/30/2026, 9:00 PM CDT
25FreelsGood · Ozone · Fri 10/30/2026, 9:00 PM CDT

By county

Highest current AQI among the county's monitors

Frequently asked questions

Where is the air worst in Tennessee right now?: LOCKELAND has the highest current reading at AQI 62 (Moderate).
How often are readings updated?: Monitors report every hour. We refresh this page with the latest hour from EPA AirNow.

Source: EPA AirNow · Last updated 10/30/2026 · Data are preliminary and subject to change

What the AQI means

0-50Good. Air quality is satisfactory and poses little or no risk.
51-100Moderate. Acceptable. A few unusually sensitive people may have symptoms.
101-150Unhealthy for Sensitive Groups. People with heart or lung disease, older adults, children and teens should limit long or heavy outdoor exertion.
151-200Unhealthy. Everyone may begin to feel effects. Sensitive groups should avoid long or heavy outdoor exertion.
201-300Very Unhealthy. Health alert: the risk of health effects is increased for everyone.
301-500Hazardous. Health warning of emergency conditions. Everyone is more likely to be affected.

Data sources

AirNowU.S. Environmental Protection Agency · Official site

Data as of 10/30/2026

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About this data

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