FY 2023 EPASWMM5 Download Page
Capabilities 🌟🛠️ SWMM is an exceptional tool, primarily used for short-burst events 📅 and prolonged simulations 🔄. It primarily focuses on water runoff 💧 in urban settings 🏙️ but also caters to non-urban drainage systems 🏞️. Its comprehensive environment facilitates seamless data input 📥, hydrological simulations 🌧️, hydraulic assessments 🌊, and intricate water quality analysis 💧🔬. Users can visualize results 📊 in various formats, including vivid maps 🗺️, detailed graphs 📈, and comprehensive statistics 📉.
Hydraulic Modeling 🌊💡 SWMM's robust hydraulic modeling features empower users to:
- Manage expansive drainage networks 🌍🌐.
- Utilize an array of conduit shapes 🌀 and natural channels ⛲.
- Model unique elements like street drains 🛣️, storage units 🏭, weirs, and more 🚧.
- Integrate diverse external flows and water quality insights 🌊📋.
- Choose between kinematic waves 🌊 or dynamic waves 🌪️ for flow methods.
- Simulate various flow patterns and harness dynamic control rules 🔄📜.
Accounting for Hydrologic Processes ☔📘 SWMM encompasses a myriad of hydrological processes:
- Runoff reduction employing green infrastructures 🌳💧.
- Dynamic rainfall patterns and evaporation processes ⏳💧🌞.
- Tracking snow accumulation and its melting phases ❄️⛅.
- Monitoring rainfall interception and its infiltration 🌦️🌱.
- Observing water transitions to groundwater reservoirs 💧🔍.
- Directing water routes across diverse sub-areas and terrains 🛤️.
Pollutant Load Estimation 🚫☠️ With SWMM, users can precisely predict stormwater pollutant loads:
- Understand pollutant accumulation during dry weather across terrains 🏞️🔍.
- Gauge pollutant wash-off during intense storms 🌩️.
- Evaluate direct rainfall contributions and impacts of street cleaning 🌧️🧹.
- Examine the effectiveness of best management practices (BMPs) 🌱💼.
- Consider the introduction of external inflows in the system 🚰.
- Navigate and mitigate pollutants in the network 💧❌.
Add-in Tool for Climate Projections 🌍🔭 SWMM incorporates the SWMM-CAT tool, in line with the World Climate Research Programme's guidelines 🌐, to simulate potential future climate changes 🌡️🌀.
Add-in Tool for Design Storm Wizard 🌧️🎩 An invaluable tool in SWMM's arsenal, this wizard assists users in creating rainfall intensity time series for specific design storms. With a plethora of distribution references and information curves, users can effortlessly save or replicate results for future use within SWMM 📝🔄.
Date | Description |
|---|---|
| 08/07/2023 | Self-Extracting Installation Program for SWMM 5.2.4 (32-bit) (exe) |
08/07/2023 | Self-Extracting Installation Program for SWMM 5.2.4 (64-bit) (exe) |
| 08/03/2022 | SWMM-Cat Download version 1.1 (zip) |
Source Codes and Bug Fixes
Date | Description |
|---|---|
| 08/07/2023 | SWMM 5 Updates and Bug Fixes (txt) |
| 08/07/2023 | Source Code for the SWMM 5.2.4 Computational Engine (zip) |
| 08/07/2023 | Source Code for the SWMM 5.2.4 Graphical User Interface (zip) |
| 08/07/2023 | SWMM 5.2.4 API Guide (zip) |
Manuals and Guides
| Date | Title |
|---|---|
| 08/01/2022 | SWMM Reference Manuals Errata (pdf) |
| 02/01/2022 | SWMM 5.2 User’s Manual (pdf) |
| 08/03/2022 | SWMM-CAT User’s Guide (Version 1.1) (pdf) |
| 09/07/2016 | SWMM Applications Manual (zip)(7 MB) |
| 01/29/2016 | SWMM Reference Manual Volume 1- Hydrology (pdf) |
| 08/07/2017 | SWMM Reference Manual Volume II- Hydraulics (pdf) |
| 02/01/2022 | SWMM Reference Manual Volume II – Addendum (pdf) |
| 09/08/2016 | SWMM Reference Manual Volume III—Water Quality (pdf) (Includes description of the LID Module) |
| 09/2015 |
Other Documents
| Date | Title |
|---|---|
| 02/01/2022 | |
| 10/30/2018 | Open Source SWMM: Community-Based Software Development for Stormwater Management (pdf) |
| 09/19/2006 | Quality Assurance Report for Dynamic Wave Flow Routing (zip)(3 MB) |
