Seamless Model Setup
GeoSWMM makes it easy to build the geometric components of a stormwater model from scratch.
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Watershed Delineation Tool
GeoSWMM helps you delineate precise and customized watershed boundaries for in-depth hydrological analysis and efficient stormwater management.
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Auto-Calculate the Geometric Properties of Model Elements
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Import and Export EPA SWMM Files
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Inlet-Outlet Mapping Tool
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Build Models Directly from GIS Data
Faster Model Preparation
GeoSWMM's interactive features help you capture model inputs directly from GIS data while automating time-consuming steps and calculations in the process.
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Land Use Properties
Simply input readily available land use data and GeoSWMM will help you best estimate the roughness and depression storage characteristics for your subcatchments.
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Conduit Roughness Calculator
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Imperviousness calculator
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Imperviousness calculator
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Subcatchment Slope Calculator
Enhanced Quality Control
GeoSWMM goes beyond standard ArcGIS capabilities with purpose-built tools that automatically identify issues in your model and guide you through fixes.
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Network Analysis Tool
Automatically pinpoint disconnected elements and other geometric deficiencies in networks of all sizes.
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Control Rules Editor
Define rule-based actions through an interactive module without any coding.
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Edit Model Inputs in Property View or in Groups with Table View
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Save Model Scenarios and Maintain Version Control
Simulate the Full Story
Which building will be damaged in a flood? Which pipes will be surcharged, and when? GeoSWMM leverages ArcGIS to translate models and maps into meaningful outcomes.
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Flood Mapping
Determine the extent and depth of inundation. Overlay asset data and further analyze flood risks and damage using the tools in the ArcGIS system.
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Time Series Plots
See changes in inputs, outputs, and observed data over time, and compare scenarios to build better stormwater management solutions.
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Scatter Plots
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Profile Plots
Richer Environmental Intelligence
GeoSWMM helps you see model data from different perspectives, leading to intelligent data analysis, model improvisation, and environmental decision making.
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Keep All Your Model Data Intact
Save the complete model, including inputs, outputs, and relationships, in a geodatabase for easy access and data drilling.
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Explore Model Results by Element or Variable
Makes iterative improvements based on simultaneous review of data tables, maps and graphs.
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Statistical Analysis and Reporting
Perform statistical analysis on time series outputs based on storm events, location, or other user-defined criteria.