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@DOI-USGS

U.S. Geological Survey

By integrating our diverse scientific expertise, we understand complex natural science phenomena and provide scientific products that lead to solutions.

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  1. dataRetrieval dataRetrieval Public

    This R package is designed to obtain USGS or EPA water quality sample data, streamflow data, and metadata directly from web services.

    R 315 96

  2. dataretrieval-python dataretrieval-python Public

    Python package for retrieving water data from USGS or the multi-agency Water Quality Portal

    Python 229 55

  3. ISIS3 ISIS3 Public

    Integrated Software for Imagers and Spectrometers v3. ISIS3 is a digital image processing software package to manipulate imagery collected by current and past NASA and International planetary missi…

    C++ 228 178

  4. COAWST COAWST Public

    COAWST modeling system git repository

    Fortran 141 69

  5. EGRET EGRET Public

    An R-package for the analysis of long-term changes in water quality and streamflow, including the water-quality method Weighted Regressions on Time, Discharge, and Season (WRTDS). https://doi-usgs.…

    R 96 49

  6. nhdplusTools nhdplusTools Public

    See official repository at: https://code.usgs.gov/water/nhdplusTools

    R 92 35

Repositories

Showing 10 of 145 repositories
  • streamflow-drought-forecasts Public

    Streamflow drought assessment and forecasting tool — Experimental streamflow drought forecasts for the conterminous United States

    DOI-USGS/streamflow-drought-forecasts’s past year of commit activity
    Vue 0 1 0 2 Updated Mar 5, 2026
  • trout_and_climate Public
    DOI-USGS/trout_and_climate’s past year of commit activity
    Vue 0 0 0 3 Updated Mar 5, 2026
  • modflow-setup Public

    Python package for automating the setup of MODFLOW groundwater flow models

    DOI-USGS/modflow-setup’s past year of commit activity
    Python 59 20 6 0 Updated Mar 4, 2026
  • sfrmaker Public

    Rapid construction of MODFLOW SFR Package input from hydrography data.

    DOI-USGS/sfrmaker’s past year of commit activity
    Python 45 23 5 0 Updated Mar 4, 2026
  • streamMetabolizer Public

    streamMetabolizer uses inverse modeling to estimate aquatic metabolism (photosynthesis and respiration) from time series data on dissolved oxygen, water temperature, depth, and light.

    DOI-USGS/streamMetabolizer’s past year of commit activity
    Stan 43 23 78 1 Updated Mar 4, 2026
  • ale Public

    Abstraction Layer for Ephemerides (ALE)

    DOI-USGS/ale’s past year of commit activity
    XC 17 36 32 (1 issue needs help) 5 Updated Mar 4, 2026
  • pools-and-fluxes Public

    An interactive chart of the major pools and fluxes in the water cycle.

    DOI-USGS/pools-and-fluxes’s past year of commit activity
    Vue 2 CC0-1.0 6 7 1 Updated Mar 4, 2026
  • delaware-basin-story Public

    A JavaScript Project Using the Vue Framework.

    DOI-USGS/delaware-basin-story’s past year of commit activity
    Vue 7 7 0 0 Updated Mar 3, 2026
  • flow-tiles Public

    A tile map showing a month of streamflow conditions across the U.S.

    DOI-USGS/flow-tiles’s past year of commit activity
    R 44 CC0-1.0 12 3 3 Updated Mar 3, 2026
  • pyPRMS Public

    Python library for working with PRMS

    DOI-USGS/pyPRMS’s past year of commit activity
    Python 12 8 9 1 Updated Mar 3, 2026
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