Catalog - Data.gov

An official website of the United States government

Here’s how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

This site will undergo scheduled maintenance on 2026-05-20 Wednesday from 3:30 PM to 4:30 PM EDT.
During this time, the site will be unavailable. We apologize for any inconvenience.

Data
Metrics
Organizations
User Guide
Contact

Search datasets

Found 2 datasets matching filters. (clear all filters)

Draw a geographic box

Draw and drag to set the area, then Apply . Use Within/Intersect to match datasets to the box. The map displays top 20 Within results.

Within

Intersect

#1 Federal
No dataset available.
- Organization: U.S. Environmental Protection Agency
- Dataset Last Updated: January 10, 2024
The dataset to support the journal article was generated by a cooperative non-EPA research organization. Readers may inquire underlying dataset from the corresponding author as specified in the...

Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: April 21, 2026 at 08:04 PM
#2 Federal
Simulation results for water age analysis
- Organization: U.S. Environmental Protection Agency
- Dataset Last Updated: June 27, 2022
Simulation results on water age analysis. Comparison of the results between EPAENT 2.2 and 2.0. This dataset is associated with the following publication: Burkhart, B., and R. Janke....
- xml
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: April 21, 2026 at 08:03 PM

Filter selections are applied on each click

Sort by

Filter by Geography
Start typing to see suggestions or use the pencil button to open a larger map

Filter by keyword
Start typing to see suggestions

Popular keywords:

Filter by organization
Start typing to select an organization

Popular organizations:

Organization types

Federal Government

City Government

State Government

County Government

University

Tribal

Non-Profit

Filter by publisher
Start typing to select a publisher

Popular publishers:

Spatial data options

All datasets

Geospatial only

Non-geospatial only

About
Open Government
Website Policies
PERFORMANCE.GOV
Data.gov on Github

Follow @GSA

data.gov

An official website of the GSA's Technology Transformation Services

About GSA
Accessibility statement
FOIA requests
No FEAR Act data
Office of the Inspector General
Performance reports
Privacy policy

Looking for U.S. government information and services?

Visit USA.gov

Draw a geographic box

No dataset available.

Simulation results for water age analysis