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United States

CDC (data.cdc.gov)

CDC (data.cdc.gov) publishes 1,078 open datasets for United States. Browse them live in Vizzie and turn any one into a map or chart.

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1,078
open datasets
8+
publishers
41%
of datasets with no declared licence
Socrata / Tyler Data & Insights
platform
What it is

About CDC (data.cdc.gov)

CDC (data.cdc.gov) is the open-data portal for United States. It runs on Socrata, Tyler Technologies' open-data platform. You can browse it directly at data.cdc.gov.

Licence profile

Can you reuse the data?

41% of datasets here declare no licence

On CDC (data.cdc.gov), a significant share of datasets here declare no licence. It's important to know that "no licence declared" is not the same as public-domain or free-to-use. Undeclared data carries no explicit permission to copy, adapt, or redistribute it — so reusers should treat it cautiously and check with the publisher before relying on it. Vizzie flags each dataset's licence (or its absence) so you can see this before you build.

Top declared licences
Public Domain574
Open Data Commons59
ODbL4
CC-BY1
Other / bespoke1
Top publishers

Who publishes here

Most active publishers
Division of Health Informatics and Surveillance (DHIS), Centers for Disease Control and Prevention285
NCHS/DVS107
National Center for Immunization and Respiratory Diseases (NCIRD)93
Centers for Disease Control and Prevention, National Center for Chronic Disease Prevention and Health Promotion, Division of Population Health60
CDC National Center for Injury Prevention and Control, Division of Unintentional Injury Prevention46
Centers for Disease Control and Prevention33
NCHS/Division of Analysis and Epidemiology28
Centers for Disease Control and Prevention, National Center for Chronic Disease Prevention and Health Promotion, Office on Smoking and Health22
See what you can do

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