Enhance Flood Resilience

with 2D Modeling

Accurate modeling of surface water flow is critical for effective flood management in urban settings. GeoSWMM's 2D flood modeling integrates seamlessly with GIS, empowering users to simulate real-world flood pathways, storm drain overflows, and floodplain dynamics.

1

Develop

Prepare models quickly with GIS-based tools for watershed delineation, stormwater network setup, and data integration—ensuring accuracy from the start.

2

Simulate

Run advanced 1D/2D stormwater simulations to model flooding, runoff, and water quality in real-world conditions.

3

Visualize

Generate maps, analyze risks, and evaluate performance with ArcGIS Pro—exporting results for reporting and decision-making.

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GeoSWMM software interface used for stormwater management and flood analysis in ArcGIS Pro

Seamlessly Build
Stormwater Models

In stormwater and sanitary sewer modeling, prepping model inputs can often be tedious and complex. GeoSWMM makes it easy with state-of-the-art preprocessing tools built on top of powerful GIS technology.

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Save time and money

Save Time and Money

With GeoSWMM, we are constantly working to bring accuracy, efficiency, and simplicity to the modeling experience.

Check out our pricing
GeoSWMM interface within ArcGIS Pro illustrating stormwater modeling results and performance metrics

Quickly Master
SWMM Modeling

GeoSWMM offers the most robust stormwater modeling engine integrated with the market-leading GIS platform

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Intuitive interface

ESRI's ArcGIS Pro users will feel at home with our software interface.

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Learning resources

We also offer tutorials and training content to get our users going.

View our library resources

How GeoSWMM Can Be Used?

GeoSWMM can be used for

Modeling of stormwater management infrastructure using GeoSWMM in ArcGIS Pro

Stormwater and Watershed Management

Flooded community illustrating flood risk assessment and climate resilience with GeoSWMM

Flood Risk and Climate Resilience Analysis

Stormwater overflow demonstrating dual drainage modeling with GeoSWMM in ArcGIS Pro

Dual Drainage Modeling

Water quality modeling for stormwater and wastewater systems using GeoSWMM

Water Quality Modeling

Stormwater management using LID and BMP features integrated into urban design

LID and BMP Design and Evaluation

GeoSWMM application for sanitary sewer modeling and performance assessment in ArcGIS Pro

Sanitary Sewer Planning

Infrastructure showing flood management modeling with GeoSWMM

Flood Control Structure Design

 GeoSWMM floodplain mapping of urban areas for flood risk assessment

Floodplain Mapping

Users Worldwide

Rely on GeoSWMM

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Launch GeoSWMM

Experience the benefits of GeoSWMM—your software for stormwater and flood modeling.

Free 30-Day Trial
GeoSWMM software interface on laptop