A Weekly Influenza Surveillance Report Prepared by the Influenza Division.

2 days ago · Check out national flu activity map, get your local flu levels, and more features at Flustar.com

National Flu Activity Map A weekly influenza surveillance report prepared by the influenza division weekly influenza activity estimates reported by state and territorial epidemiologists.

Dec 31, 2025 · Flu cases are rising in 46 states. Check maps and see how to stay safe. This story was updated to add new information. A new flu variant is sweeping across the United States, causing …

Dec 19, 2025 · Cases of the flu continue to mount with health officials recently recording the first pediatric flu-related deaths of the season, but some states are seeing much higher activity than others.

Crowdsourced surveillance system tracking flu and COVID-19. Contribute your health status to help track these diseases in your area.

These interactive views display flu cases and hospitalizations associated with the flu each week across New York, in each region and county, and compares trends between seasons.