The Public Utility Data Liberation Project provides analysis-ready energy system data to climate advocates, researchers, policymakers, and journalists.

Tools for producing high-quality hourly generation and emissions data for U.S. electric grids

Python library for loading and iterating over climate and flow time series data (from ACIS/NOAA RCCs, CoCoRaHS, Hydromet/USBR, CNRFC ESP/NWS, SNOTEL/AWDB/NRCS, and NWIS/USGS)

A tool for capturing snapshots of public data sources and archiving them on Zenodo for programmatic use.

An Intake catalog for distributing open energy system data liberated by Catalyst Cooperative.

Resources for electronic health record. Fhir Medication Service for medication related use cases.

A Home Assistant custom component for reading air quality data from the EPA Victoria (Australia) Environment Monitoring API

Python package that interfaces with the EPA Envirofacts api

Tools for creating versioned archives of raw data on Zenodo using Frictionless data packages.

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Example of ePA-FdV using VST and FDZ interfaces for research data provision

Reference implementation for key handling for health record migration to a different provider.

Command-line utility to generate iterations of the PFASSTRUCT lists based on a fraction-fluorine and/or substructure-based definition as in the publication "A proposed approach to defining per- and polyfluoroalkyl substances (PFAS) based on molecular structure and formula" (Gaines et al. 2023)

ITD EPA GIS Lambda Layer

The AQI calculator is a program that calculates the air quality index (AQI) based on the concentration of particulate matter in the air.

Reference implementation of an Anti-Virus solution with proxy between primary system and Konnektor

nh3 is a lightweight framework designed to characterize emissions under real-time driving conditions.

Code examples for interacting with the Environmental Protection Agency (EPA) Facility Registry Service (FRS) using the REST API

49k chemicals categorized by usage or function in 16k consumer products (e.g. shampoo, soap)

Django web interface to illustrate and compare 3 different PM 2.5 data sources, by day and neighborhood, in Chicago.