Tennessee landscape

Tennessee

Population: 7.1M Updated Apr 20, 2026
Health Risks

COVID-19

Low
↓ Decreasing

COVID-19 is Low in Memphis, Knoxville, and Nashville.

Flu

Moderate
↓ Decreasing

Flu is Moderate in Memphis, Knoxville, and Nashville.

RSV

Low
→ Stable

RSV is Low in Memphis, Knoxville, and Nashville.

Infectious Diseases Risk

Moderate
↓ Decreasing

Infectious Diseases is Low in Knoxville, and Moderate in Memphis and Nashville.

Allergy

Very High
↑ Increasing

Allergy is Very High in Memphis, Knoxville, and Nashville.

Pollution

Low
→ Stable

Pollution is Low in Memphis, Knoxville, and Nashville.

Severe Weather

High
↓ Decreasing

Severe Weather is Low in Memphis and Knoxville, and Very High in Nashville.
Counties
Anderson Bedford Benton Bledsoe Blount Bradley Campbell Cannon Carroll Carter Cheatham Chester Claiborne Clay Cocke Coffee Crockett Cumberland Davidson DeKalb Decatur Dickson Dyer Fayette Fentress Franklin Gibson Giles Grainger Greene Grundy Hamblen Hamilton Hancock Hardeman Hardin Hawkins Haywood Henderson Henry Hickman Houston Humphreys Jackson Jefferson Johnson Knox Lake Lauderdale Lawrence Lewis Lincoln Loudon Macon Madison Marion Marshall Maury McMinn McNairy Meigs Monroe Montgomery Moore Morgan Obion Overton Perry Pickett Polk Putnam Rhea Roane Robertson Rutherford Scott Sequatchie Sevier Shelby Smith Stewart Sullivan Sumner Tipton Trousdale Unicoi Union Van Buren Warren Washington Wayne Weakley White Williamson Wilson
Published by Hubbub World — health risk data for all US states and counties. Get the bub app for today's data and 30-day forecasts.

Frequently Asked Questions

What health risks does Hubbub World track for Tennessee?
Hubbub World tracks seven health risks for Tennessee: flu, COVID-19, RSV, infectious diseases overall, seasonal allergies, air pollution, and severe weather. Each risk is broken out by county and updated weekly. For today's risk levels and 30-day forecasts, get the bub app at https://bub.hubbubworld.com.
How often is Tennessee health risk data updated?
Health risk data for Tennessee is regenerated weekly. Each hub page shows the six most recent weekly snapshots — the most recently completed week and the five preceding weeks. Today's risk levels and 30-day forecasts are not on the web; they are exclusive to the bub app at https://bub.hubbubworld.com.
What methodology does Hubbub World use?
Hubbub World develops proprietary models on top of the underlying surveillance, environmental, and weather data to produce comparable risk scores across all U.S. counties. Each of the seven risks is reported on a four-point scale (Low, Moderate, High, Very High) so the scores are interpretable without needing the raw underlying numbers. The full methodology — including the modeling approach, validation against authoritative sources, and known limitations — is documented at https://www.hubbubworld.com/intelligence#methodology. The health risk data on Hubbub World is for informational purposes only and does not constitute medical advice. Always consult a healthcare professional for personal health decisions.
Where can I get today's health risk data for Tennessee?
Today's health risk levels and 30-day forecasts for Tennessee are exclusive to the bub app, available free on iOS, Android, and Apple Watch at https://bub.hubbubworld.com. The web hub is the historical archive — for live data and forward-looking forecasts, the bub app is the source of truth.
Does Hubbub World cover counties in Tennessee?
Yes. Hubbub World tracks every county (and county-equivalent) in Tennessee, with weekly historical risk data for each. County pages are linked from this state page. For today's data and 30-day forecasts at the county level, get the bub app at https://bub.hubbubworld.com.

Last updated: April 20, 2026

Data refreshed weekly

Get today's Tennessee health risks — Download bub