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Federal
National Database for Clinical Trials Related to Mental Illness (NDCT)
U.S. Department of Health & Human Services —
The National Database for Clinical Trials Related to Mental Illness (NDCT) is an extensible informatics platform for relevant data at all levels of biological and... -
Federal
National RCRA Hazardous Waste Biennial Report Data Files
U.S. Environmental Protection Agency —
The United States Environmental Protection Agency (EPA), in cooperation with the States, biennially collects information regarding the generation, management, and... -
Federal
Agricultural Productivity in the U.S.
Department of Agriculture —
Increased productivity is the main contributor to growth in U.S. agriculture. This data set provides estimates of productivity growth in the U.S. farm sector for the... -
State
Lottery NY Lotto Winning Numbers: Beginning 2001
State of New York —
Go to http://on.ny.gov/1BbsR6n on the New York Lottery website for past NY Lotto results and payouts. -
City
Parking Violations Issued - Fiscal Year 2024
City of New York —
This dataset provides data on Parking Violations Issued between July 1, 2023 to June 30, 2024. In New York City, the fiscal year begins on July 1st of one calendar... -
Federal
Opt Out Affidavits
U.S. Department of Health & Human Services —
The Opt Out Affidavits dataset provides information on providers who have decided not to participate in Medicare. It contains provider's NPI, specialty, address, and... -
Federal
Fatality Analysis Reporting System (FARS) 2023 - Accidents Auxiliary File
Department of Transportation —
The Fatality Analysis Reporting System (FARS) 2023 Initial Release - Fatal Motor Vehicle Accidents Auxiliary File dataset was compiled from January 1, 2023 to... -
State
LTC DIRECTORY
State of Missouri —
The LTC DIRECTORY contains all Long Term Care (LTC) facilities licensed by the Missouri Department of Health and Senior Services, Section for Long-Term Care... -
Federal
HMSRP Hawaiian Monk Seal Tag Data
National Oceanic and Atmospheric Administration, Department of Commerce —
This data set contains records for all tags applied to Hawaiian monk seals since 1981. These tags were applied by PSD personnel and cooperating scientists as part of... -
Federal
Monthly Counts of Deaths by Select Causes, 2014-2019
U.S. Department of Health & Human Services —
Final counts of deaths by the month the deaths occurred and by select causes of death for 2014-2019. -
Federal
Open Data Portal (ODP) Patent File Wrapper (PFW) API (Search, Application Data, Continuity, Documents, Transactions, Patent Term Adjustment (PTA), Address and Attorney/Agent Information, Assignments (Ownership), and Foreign Priority)
Department of Commerce —
Search - Conduct a search of all patent application bibliographic/front page and patent relevant data fields. This data is refreshed daily. Use this endpoint if you... -
Federal
Isotope ratio mass spectrometry (IRMS) and spectroscopic techniques for microplastic characterization
U.S. Environmental Protection Agency —
The IRMS data set contains average d13c value comparisons of various polymer types. FTIR and micro-Raman spectroscopy data is also included that characterizes all... -
State
Case Mix Index
State of California —
The Case Mix Index (CMI) is the average relative DRG weight of a hospital’s inpatient discharges, calculated by summing the Medicare Severity-Diagnosis Related Group... -
Federal
Streamside Bird Monitoring Data in Eastern Rivers and Mountains Network Parks (2011-2025) Data Package
Department of the Interior —
This data package contains records and metadata of avian point count data that were collected in six National Park Service units as part of the Eastern Rivers and... -
Federal
Headwater streams and catchments across the conterminous United States
U.S. Environmental Protection Agency —
Data available in Zenodo via doi: 10.5281/zenodo.16318572 Headwater streams play critical roles in hydrologic and biogeochemical processes and functions, yet their... -
Federal
Building Performance Database
Department of Energy —
The Building Performance Database (BPD) is the largest publicly-available source of measured energy performance data for buildings in the United States. It contains... -
Federal
Tribal Lands Ceded to the United States (Feature Layer)
Department of Agriculture —
Sixty-seven maps from Indian Land Cessions in the United States, compiled by Charles C. Royce and published as the second part of the two-part Eighteenth Annual... -
Federal
NIST Atomic Spectra Database - SRD 78
National Institute of Standards and Technology —
This database provides access and search capability for NIST critically evaluated data on atomic energy levels, wavelengths, and transition probabilities that are... -
County
Commercial Permits
Montgomery County of Maryland —
Data for all Commercial Building Permits issued since 2000, including status and work performed. Update Frequency: Daily