Public health signals,beautifully mapped.
Real-time disease intelligence across the United States — sourced from CDC, WHO, and Our World in Data, updated daily.
50
States
Daily
Updates
Live
Alerts
Right Now in the U.S.
See outbreak activity on the interactive map
Filter by disease, risk level, or location across all 50 states.
330
Active outbreaks tracked
215,267,341
Confirmed cases
2,412,652
Reported deaths
42
Diseases monitored
Highest-Case Outbreaks
Sorted by confirmed case count — United States
COVID-19 in United States
United States
Cases
111,820,082
Deaths
1,219,487
Owid Covid in United States
United States
Cases
103,436,829
Deaths
1,193,165
Campylobacteriosis in Middle Atlantic
Middle Atlantic
Cases
441
Deaths
N/A
Influenza in Indiana — Week 40
Indiana
Activity
300
Deaths
N/A
Influenza in New Jersey — Week 40
New Jersey
Activity
300
Deaths
N/A
Influenza in Connecticut — Week 40
Connecticut
Activity
300
Deaths
N/A
Campylobacteriosis in East North Central
East North Central
Cases
240
Deaths
N/A
Influenza in Maryland — Week 40
Maryland
Activity
200
Deaths
N/A
Influenza in Massachusetts — Week 40
Massachusetts
Activity
200
Deaths
N/A
Influenza in Rhode Island — Week 40
Rhode Island
Activity
200
Deaths
N/A
Influenza in Georgia — Week 40
Georgia
Activity
200
Deaths
N/A
Influenza in Virginia — Week 40
Virginia
Activity
200
Deaths
N/A
How HealthMap works
Interactive maps
Visualize outbreak density across states and counties. Toggle between marker and heatmap views.
U.S. data sources
Aggregated daily from CDC FluView, NNDSS, disease.sh, WHO, and Our World in Data. No single point of failure.
Personalized alerts
Set alerts for your state or disease of interest and get notified when risk levels change.