Data and Tools

This page shows all of the pages at www.epa.gov that are tagged with Data and Tools.
  • Plan a Laboratory Full-Scale Exercise

    The AP-FSE helps labs host their own full-scale exercise with response partners.

  • Download COBRA

    Download the COBRA (Co-Benefits Risk Assessment) screening tool to explore the health and economic benefits of policies that affect air pollution.

  • LaPlace, Louisiana - Health Information

    Map of air monitoring locations for chloroprene in LaPlace, Louisiana

  • Human Respiratory System Model

    The Human Respiratory System Model is a 3-D computational fluid dynamics (CFD) model of the human respiratory system. The model is based on human scan data and can be adapted on the fly to account for age, ethnicity, and sex. 

  • Galleries

    This section provides examples (plot diagrams and some source data) of stressor-response associations and species sensitivity distributions for common stressors.

  • Metals

    Introduction to the metals module, when to list metals as a candidate cause, ways to measure metals, simple and detailed conceptual diagrams for metals, metals module references and literature reviews.

  • BenMAP-CE Regional Datasets

    Regional data available for assessing air pollution health impacts in the BenMAP-CE tool

  • Mapping Data for TRI Releases

    Includes links to mapping, display, and analysis capabilities for the TRI National Analysis data.

  • Chemistry Assistance Manual for Premanufacture Notification Submitters under TSCA

    The purpose of this book is to assist submitters in the technical aspects of Premanufacture Notice preparation.

  • HSCTM2D

    Hydrodynamic, Sediment, and Contaminant Transport Model, a finite element modeling system for simulating two-dimensional, vertically-integrated, surface water flow

  • HSCTM2D Release Notes

    Release notes for Hydrodynamic, Sediment, and Contaminant Transport Model, a finite element modeling system for simulating two-dimensional, vertically-integrated, surface water flow

  • A Exercise in Using PEST to Calibrate a Groundwater Model

    Exercise to gain experience in using the comprehensive model postprocessing functionality available through Time Series PROCessor (TSPROC) & PEST in calibrating a HSPF model.

  • EQUATES

    This page provides an overview of EPA's Air Quality Time Series Project which includes modeled meteorology, emissions, air quality and pollutant deposition spanning the years 2002 through 2019.

  • Application Programming Interface (API)

    Application Program Interfaces at EPA including API strategy and a list of available APIs

  • Designation and NAAQS Information Related to the 1-Hour Ozone (1979 Standard) - NAAQS Revoked

    Designation and NAAQS Information Related to the 1-Hour Ozone (1979 Standard) - NAAQS Revoked

  • Green Book Frequent Questions

    Green Book Frequently Asked Questions

  • Near Road Monitoring

    Information on the near road monitoring network

  • GCSOLAR

    Page on GCSOLAR program, a set of routines that computes direct photolysis rates and half-lives of pollutants in the aquatic environment. Contains download files. New Version July 2018.

  • GCSOLAR Release Notes

    Release notes for the GCSOLAR software model, a set of routines that computes direct photolysis rates and half-lives of pollutants in the aquatic environment.

  • Recalls of Vehicles and Engines

    n cases where EPA has determines that manufacturers have provided inaccurate, incomplete or falsified certification information or failed to keep required records, the Clean Air Act gives the EPA the authority to void certificates.