Seamless Model Setup
GeoSWMM makes it easy to build the geometric components of a stormwater model from scratch.
![Seamless Model Setup](/_next/image?url=%2Fassets%2Fimages%2Fseamless-stormwater-modeling.webp&w=640&q=75)
![Watershed Delineation Tool](/_next/image?url=%2Fassets%2Fimages%2Finteractive-model-building.webp&w=128&q=75)
Watershed Delineation Tool
GeoSWMM helps you delineate precise and customized watershed boundaries for in-depth hydrological analysis and efficient stormwater management.
![Auto-Calculate the Geometric Properties of Model Elements](/_next/image?url=%2Fassets%2Fimages%2Freal-world-flood-modeling.webp&w=128&q=75)
Auto-Calculate the Geometric Properties of Model Elements
![Import and Export EPA SWMM Files](/_next/image?url=%2Fassets%2Fimages%2Freal-world-flood-modeling.webp&w=128&q=75)
Import and Export EPA SWMM Files
![Inlet-Outlet Mapping Tool](/_next/image?url=%2Fassets%2Fimages%2Freal-world-flood-modeling.webp&w=128&q=75)
Inlet-Outlet Mapping Tool
![Build Models Directly from GIS Data](/_next/image?url=%2Fassets%2Fimages%2Flong-term-model-integrity.webp&w=128&q=75)
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.
![Faster Model Preparation](/_next/image?url=%2Fassets%2Fimages%2Ffaster-model-preparation.webp&w=640&q=75)
![Land Use Properties](/_next/image?url=%2Fassets%2Fimages%2Fland-use-properties.webp&w=128&q=75)
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.
![Conduit Roughness Calculator](/_next/image?url=%2Fassets%2Fimages%2Fconduit-roughness-calculator.webp&w=128&q=75)
Conduit Roughness Calculator
![Imperviousness calculator](/_next/image?url=%2Fassets%2Fimages%2Fimperviousness-calculator.webp&w=128&q=75)
Imperviousness calculator
![Imperviousness calculator](/_next/image?url=%2Fassets%2Fimages%2Fsubcatchment-width-calculator.webp&w=128&q=75)
Imperviousness calculator
![Subcatchment Slope Calculator](/_next/image?url=%2Fassets%2Fimages%2Fsubcatchment-slope-calculator.webp&w=128&q=75)
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.
![Enhanced Quality Control of Models](/_next/image?url=%2Fassets%2Fimages%2Fenhanced-quality-control.webp&w=640&q=75)
![Network Analysis Tool](/_next/image?url=%2Fassets%2Fimages%2Fnetwork-analysis-tool.webp&w=128&q=75)
Network Analysis Tool
Automatically pinpoint disconnected elements and other geometric deficiencies in networks of all sizes.
![Control Rules Editor](/_next/image?url=%2Fassets%2Fimages%2Fcontrol-rules-editor.webp&w=128&q=75)
Control Rules Editor
Define rule-based actions through an interactive module without any coding.
![Edit Model Inputs in Property View or in Groups with Table View](/_next/image?url=%2Fassets%2Fimages%2Fedit-property-grid-view.webp&w=128&q=75)
Edit Model Inputs in Property View or in Groups with Table View
![Save Model Scenarios and Maintain Version Control](/_next/image?url=%2Fassets%2Fimages%2Fscenario-version-control.webp&w=128&q=75)
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.
![Simulate meaningful flood maps](/_next/image?url=%2Fassets%2Fimages%2Fflood-model-simulation.webp&w=640&q=75)
![Flood Mapping](/_next/image?url=%2Fassets%2Fimages%2Fflood-mapping.webp&w=128&q=75)
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.
![Time Series Plots](/_next/image?url=%2Fassets%2Fimages%2Ftime-series-plots.webp&w=128&q=75)
Time Series Plots
See changes in inputs, outputs, and observed data over time, and compare scenarios to build better stormwater management solutions.
![Scatter Plots](/_next/image?url=%2Fassets%2Fimages%2Fscatter-plots.webp&w=128&q=75)
Scatter Plots
![Profile Plots](/_next/image?url=%2Fassets%2Fimages%2Fprofile-plots.webp&w=128&q=75)
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.
![Environmental Decision Making with Intelligent Data Analysis](/_next/image?url=%2Fassets%2Fimages%2Fricher-environmental-intelligence.webp&w=640&q=75)
![Keep All Your Model Data Intact](/_next/image?url=%2Fassets%2Fimages%2Fmodel-data-intact.webp&w=128&q=75)
Keep All Your Model Data Intact
Save the complete model, including inputs, outputs, and relationships, in a geodatabase for easy access and data drilling.
![Explore Model Results by Element or Variable](/_next/image?url=%2Fassets%2Fimages%2Fexplore-model-results.webp&w=128&q=75)
Explore Model Results by Element or Variable
Makes iterative improvements based on simultaneous review of data tables, maps and graphs.
![Statistical Analysis and Reporting](/_next/image?url=%2Fassets%2Fimages%2Freport-statistical-analysis.webp&w=128&q=75)
Statistical Analysis and Reporting
Perform statistical analysis on time series outputs based on storm events, location, or other user-defined criteria.