Delaware landscape

Delaware

Population: 1.0M Updated Apr 20, 2026
Health Risks

COVID-19

Low
↓ Decreasing

COVID-19 is Low in Wilmington.

Flu

Moderate
→ Stable

Flu is Moderate in Wilmington.

RSV

Low
→ Stable

RSV is Low in Wilmington.

Infectious Diseases Risk

High
→ Stable

Infectious Diseases is High in Wilmington.

Allergy

Low
↑ Increasing

Allergy is Low in Wilmington.

Pollution

Low
→ Stable

Pollution is Low in Wilmington.

Severe Weather

Low
↓ Decreasing

Severe Weather is Low in Wilmington.

Counties
Kent New Castle Sussex
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 Delaware?
Hubbub World tracks seven health risks for Delaware: 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 Delaware health risk data updated?
Health risk data for Delaware 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 Delaware?
Today's health risk levels and 30-day forecasts for Delaware 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 Delaware?
Yes. Hubbub World tracks every county (and county-equivalent) in Delaware, 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 Delaware health risks — Download bub