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Federal
NIST Computational Chemistry Comparison and Benchmark Database - SRD 101
National Institute of Standards and Technology —
The NIST Computational Chemistry Comparison and Benchmark Database is a collection of experimental and ab initio thermochemical properties for a selected set of gas-... -
Federal
NIST/ASME Steam Properties Database - SRD 10
Department of Commerce —
The NIST/ASME Steam Properties Database is based upon the International Association for the Properties of Water and Steam (IAPWS) 1995 formulation for general and... -
Federal
NIST Reference Fluid Thermodynamic and Transport Properties Database (REFPROP) Version 9 - SRD 23
National Institute of Standards and Technology —
**NOTICE: THIS VERSION OF REFPROP (9.1) has been superseded by Version 10: https://doi.org/10.18434/T4/1502528 ** NIST Standard Reference Data 23 contains revised... -
Federal
NIST/ASME Steam Properties Database - SRD 10
National Institute of Standards and Technology —
The NIST/ASME Steam Properties Database is based upon the International Association for the Properties of Water and Steam (IAPWS) 1995 formulation for general and... -
Federal
CIMEK water chemistry
U.S. Environmental Protection Agency —
Water chemistry data from 60 sites in a partially mined eastern Kentucky watershed. Sites are spatially located from headwater tributaries to mouth for analysis of... -
Federal
NIST Thermophysical Properties of Hydrocarbon Mixtures Database- SRD 4
National Institute of Standards and Technology —
SUPERTRAPP is an interactive computer program for predicting thermodynamic and transport properties of pure fluids and fluid mixtures containing up to 20 components.... -
Federal
ChemIDplus
U.S. Department of Health & Human Services —
ChemIDplus, the Chemical Identification Plus Database, is no longer updated. These are the final files from February 22, 2023. All ChemIDplus data have been... -
Federal
NIST Computational Chemistry Comparison and Benchmark Database - SRD 101
Department of Commerce —
The NIST Computational Chemistry Comparison and Benchmark Database is a collection of experimental and ab initio thermochemical properties for a selected set of gas-... -
Federal
NIST Reference Fluid Thermodynamic and Transport Properties Database (REFPROP) Version 9 - SRD 23
Department of Commerce —
**NOTICE: THIS VERSION OF REFPROP (9.1) has been superseded by Version 10: https://doi.org/10.18434/T4/1502528 ** NIST Standard Reference Data 23 contains revised... -
Federal
Substance 864567: MLS000083815
U.S. Department of Health & Human Services —
Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological... -
Federal
Global 1-km Sea Surface Temperature (G1SST)
National Aeronautics and Space Administration —
JPL OurOcean Portal: A daily, global Sea Surface Temperature (SST) data set is produced at 1-km (also known as ultra-high resolution) by the JPL ROMS (Regional Ocean... -
Federal
Abstract Sifter: a comprehensive front-end system to PubMed
U.S. Environmental Protection Agency —
The Abstract Sifter is a Microsoft Excel based application that enhances existing search capabilities of PubMed. The Abstract Sifter assists researchers to search... -
Federal
Compound 530394: N-(2-Methylpropyl)-2,6,8-decatrienamide
U.S. Department of Health & Human Services —
Chemical compound data from PubChem database. IUPAC Name: N-(2-methylpropyl)deca-2,6,8-trienamide. Molecular Formula: C14H23NO. Molecular Weight: 221.34. This dataset... -
Federal
Chemistry Data for Geothermometry Mapping of Deep Hydrothermal Reservoirs in Southeastern Idaho
Department of Energy —
This dataset includes chemistry of geothermal water samples of the Eastern Snake River Plain and surrounding area. The samples included in this dataset were collected... -
Federal
CRACMM Github Repo Update 2025 (October 2025)
U.S. Environmental Protection Agency —
This dataset contains a link to the public EPA CRACMM github repository and an update (zip file) that will be put into the repo. -
Federal
Utah FORGE: Well and Spring Chemistry
Department of Energy —
This is a database containing water chemistry of wells and springs in Utah. The data is located at the Utah Geological Survey. This contains data relevant to the Utah... -
Federal
Substance 866126: MLS000042701
U.S. Department of Health & Human Services —
Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological... -
Federal
NOAA/WDS Paleoclimatology - The Great Barrier Reef Coral Skeletal Records Database (GBRCD)
National Oceanic and Atmospheric Administration, Department of Commerce —
This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for... -
Federal
Aztec Reservoir #1 Digested Sediment Chemistry
Department of the Interior —
The data presented here are from acid digested sediments from 10 cm composites at different depths in trenches of the Aztec Drinking Water Reservoir #1.