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    147 repositories

    • ncdfgeom

      Public
      NetCDF-CF Geometry and Timeseries Tools for R: https://code.usgs.gov/water/ncdfgeom
      rtimeseriesgeometry
      rtimeseriesgeometrynetcdftimeseries-datacf-conventions
      R
      •8•19•10•1•Updated Apr 18, 2026Apr 18, 2026

    • usgscsm

      Public
      This repository stores USGS Community Sensor Model (CSM) camera models
      cameracsmplanetary-data
      cameracsmplanetary-dataplanetarycamera-model
      C++
      •
      Other
      •35•30•23•3•Updated Apr 17, 2026Apr 17, 2026

    • horizon-datamodel

      Public
      data modeling in support of the horizon application
      Python
      •
      Other
      •5•4•0•2•Updated Apr 17, 2026Apr 17, 2026

    • 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 N…
      C++
      •
      Other
      •179•231•59•8•Updated Apr 17, 2026Apr 17, 2026

    • SpiceQL

      Public
      Spice Query Library
      C++
      •
      Other
      •9•4•17•1•Updated Apr 17, 2026Apr 17, 2026

    • streamflow-drought-forecasts

      Public
      Streamflow drought assessment and forecasting tool — Experimental streamflow drought forecasts for the conterminous United States
      Vue
      •
      Other
      •1•0•0•7•Updated Apr 16, 2026Apr 16, 2026

    • dataRetrieval

      Public
      This R package is designed to obtain USGS or EPA water quality sample data, streamflow data, and metadata directly from web services.
      rrstatsr-package
      rrstatsr-packageusgs
      R
      •
      Other
      •97•321•5•1•Updated Apr 16, 2026Apr 16, 2026

    • fort-pymdwizard

      Public
      The MetadataWizard is a useful tool designed to facilitate FGDC metadata creation for spatial and non-spatial data sets. It is a cross-platform desktop applicat…
      metadataxmlpyqt5
      metadataxmlpyqt5usgsfgdcmetadata-wizardmetadata-creationcsdgm
      Python
      •
      Other
      •26•69•32•10•Updated Apr 16, 2026Apr 16, 2026

    • nhm-assist

      Public
      hytest
      hytest
      Python
      •
      Other
      •4•1•0•0•Updated Apr 16, 2026Apr 16, 2026

    • mortar

      Public
      R
      •
      Other
      •0•0•0•0•Updated Apr 16, 2026Apr 16, 2026

    • nhdplusTools

      Public
      See official repository at: https://code.usgs.gov/water/nhdplusTools
      R
      •
      Creative Commons Zero v1.0 Universal
      •36•92•5•0•Updated Apr 15, 2026Apr 15, 2026

    • gspy

      Public
      Python
      •
      Other
      •9•27•19•0•Updated Apr 15, 2026Apr 15, 2026

    • dataretrieval-python

      Public
      Python package for retrieving water data from USGS or the multi-agency Water Quality Portal
      Python
      •
      Other
      •57•238•12•7•Updated Apr 15, 2026Apr 15, 2026

    • gages-through-the-ages

      Public
      A JavaScript project visualizing the changes in number of monitoring locations over time.
      Vue
      •
      Other
      •11•6•0•1•Updated Apr 15, 2026Apr 15, 2026

    • trout_and_climate

      Public
      Vue
      •
      Other
      •0•0•0•3•Updated Apr 12, 2026Apr 12, 2026

    • hydroloom

      Public
      hydrologic geospatial fabric creation tools. See official repository here: https://code.usgs.gov/water/hydroloom
      R
      •
      Creative Commons Zero v1.0 Universal
      •5•31•8•2•Updated Apr 12, 2026Apr 12, 2026

    • pools-and-fluxes

      Public
      An interactive chart of the major pools and fluxes in the water cycle.
      Vue
      •
      Other
      •6•2•4•0•Updated Apr 10, 2026Apr 10, 2026

    • ale

      Public
      Abstraction Layer for Ephemerides (ALE)
      XC
      •
      Other
      •36•17•31•9•Updated Apr 10, 2026Apr 10, 2026

    • planetary-ard

      Public
      JavaScript
      •
      Other
      •5•1•0•7•Updated Apr 9, 2026Apr 9, 2026

    • gage-conditions-gif

      Public
      R
      •
      Creative Commons Zero v1.0 Universal
      •11•17•20•1•Updated Apr 9, 2026Apr 9, 2026

    • rnz

      Public
      rnz R NetCDF Zarr
      R
      •
      Creative Commons Zero v1.0 Universal
      •2•3•3•0•Updated Apr 8, 2026Apr 8, 2026

    • cdi-software-tutorials-2025

      Public
      CDI-Software Community of Practice Tutorials 2025
      Other
      •1•1•0•0•Updated Apr 8, 2026Apr 8, 2026

    • vizlab-home

      Public
      Landing page for the USGS Vizlab
      Vue
      •
      Other
      •7•5•7•0•Updated Apr 7, 2026Apr 7, 2026

    • pywatershed

      Public
      A hydrologic model in Python
      pythonhydrologywater
      pythonhydrologywaterprmsmodflowswbsurfacehydrologymodflow6
      Fortran
      •
      Creative Commons Zero v1.0 Universal
      •24•51•25•1•Updated Apr 2, 2026Apr 2, 2026

    • neic-finitefault

      Public
      HTML
      •
      Other
      •10•29•7•11•Updated Apr 2, 2026Apr 2, 2026

    • flow-tiles

      Public
      A tile map showing a month of streamflow conditions across the U.S.
      R
      •
      Creative Commons Zero v1.0 Universal
      •12•44•3•3•Updated Apr 2, 2026Apr 2, 2026

    • COAWST

      Public
      COAWST modeling system git repository
      Fortran
      •
      Other
      •70•147•175•2•Updated Mar 30, 2026Mar 30, 2026

    • pyPRMS

      Public
      Python library for working with PRMS
      prms
      prms
      Python
      •
      Other
      •8•12•9•0•Updated Mar 30, 2026Mar 30, 2026

    • modflow-setup

      Public
      Python package for automating the setup of MODFLOW groundwater flow models
      Python
      •
      Other
      •20•62•6•1•Updated Mar 30, 2026Mar 30, 2026

    • sfrmaker

      Public
      Rapid construction of MODFLOW SFR Package input from hydrography data.
      Python
      •
      Other
      •23•46•6•0•Updated Mar 30, 2026Mar 30, 2026
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