CDC WONDER
WONDER online databases utilize a rich ad-hoc query system for the analysis of
public health data. Reports and other query systems are also available.
Data & Site Updates
Changes are coming to CDC WONDER! As part of CDC’s ongoing digital modernization, we’re improving how you access public health data. In the coming months, expect to see changes that make CDC WONDER easier to navigate and simpler to understand. Have feedback about any of the changes? Reach out to us at cwus@cdc.gov.
Chronic Conditions
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Deaths
- Final mortality data:
- Provisional mortality data:
Disease and Disability
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Aging Populations
Asthma
Cancer
Diabetes
Disabilities
Heart Disease
Indicators
Health Promotion
Communicable Diseases
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CDC COVID Data Tracker
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Flu View Interactive
- Foodborne Outbreaks Annual Reports
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Hepatitis
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HIV/AIDS
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NNDSS Weekly Tables `
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National Outbreak Reporting System (NORS)
- Respiratory and Enteric Virus
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Sexually Transmitted Disease
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Tuberculosis Surveillance
- Waterborne Disease Outbreaks
Environmental Health
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Deaths
Disease
Environment
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Heat Wave Days May-September
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Daily Air Temperatures & Heat Index
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Daily Land Surface Temperatures
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Daily Fine Particulate Matter
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Daily Sunlight
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Daily Precipitation
Exposure
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Health Practice & Prevention
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Babies
- Assisted Reproductive Technology
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Births
- Birth Defects Facts
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Infant Deaths
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Maternal and Infant Health Data
- Nutrition in Pregnancy and Childhood
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Pregnancy Risk Assessment Monitoring System
Behavior and Health
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Behavioral Risk Factor Surveillance
- Health and Nutrition
- Health Risk Behaviors
- Youth Online
- Youth Risk Behavior Surveillance
Immunization
Reports and Recommendations
Injury Prevention
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Drug Overdoses
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Drug Overdose Dashboards and Alerts
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Drug and Opioid Overdose Deaths (Final)
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Drug Overdose Deaths (Provisional)
Injury Deaths
Health Promotion
- National Agricultural Safety Database
- Occupational Safety And Health Topics
- Occupational Safety Resource Database
Morbidity
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National Notifiable Conditions
- National Notifiable Diseases Surveillance System (NNDSS)
- Current and Historical Conditions
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Chronic Conditions
Environmental
Infectious Conditions
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CDC COVID Data Tracker
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Flu View Interactive
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HIV/AIDS Data 1981-2002
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HIV/AIDS AtlasPlus Data 2008+
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NNDSS Annual Summary Data (Interactive)
- NNDSS Annual Tables
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Online Tuberculosis Information System
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STD Cases
- STD Surveillance and Statistics
- TB Annual Surveillance Reports
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Viral Hepatitis in NCHHSTP AtlasPlus
- Viral Hepatitis Surveillance and Statistics
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Weekly Updates
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State Health Statistics
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Weekly Morbidity Reports: Selected Provisional Notifiable Infectious Diseases Data
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Weekly Pneumonia and Influenza Mortality
Occupational
- Adult Blood Lead Epidemiology & Surveillance (ABLES)
- Occupational Pesticide-related Conditions
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Silicosis Cases
Outbreaks
- Foodborne Outbreaks Annual Reports
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Foodborne Outbreak Online Database (FOOD Tool)
- Waterborne Disease Outbreak Surveillance
Occupational Health
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Deaths
Exposure
- Adult Blood Lead Epidemiology & Surveillance (ABLES)
- Asthma and Allergies
- Medical Tests for Regulated Substances
- Pesticide Illness & Injury Surveillance
- Pocket Guide to Chemical Hazards
Health Promotion
- National Agricultural Safety Database
- Occupational Safety Resource Database
- Occupational Safety And Health Topics
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Worker Health Charts
Morbidity
Reference Data
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Data2010
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Data.CDC.Gov
- Data Visualization Gallery
- Fast Stats A to Z
- Healthcare Cost and Utilization Project (HCUP)
- Health, United States (HUS) Data Finder
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Health Information Gateway
- Health System Tracker
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HHS Protect Public Data
- Life Expectancy Estimates Project (LEEP)
- MATCH County Health Rankings
- Medical Expenditure Panel Survey (MEPS)
- Place and Health
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Population Level Analysis and Community Estimates (PLACES)
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Public Data Explorer
- Report Cards
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Small Area Health Insurance Estimates (SAHIE)
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Social Determinants of Health in AtlasPlus
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Social Vulnerability Index
- Standard Codes and Classifications
- State Health Facts
- Stats of the States
- Substance Abuse & Mental Health Data
- Vital Statistics Rapid Release
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Demographic Data
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Bridged-race Population Estimates
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Population Projections from Census Bureau
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Single-race Population Estimates from Census Bureau
Births and Deaths
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- Final data:
- Provisional data:
Tools from CDC and partners
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Data Catalogs
Data Collection Software
Data Sharing Tools
Sequence Analysis Software
Statistical Analysis Software
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Page last reviewed: September 17, 2025
Content source: CDC WONDER