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QGIS2SWMM QGIS 4 compatibility

Not QGIS 4 ready Active

Not yet — the latest version declares max QGIS version 3.99.0, so it is not offered to QGIS 4 users.

QGIS plugin for digitizing and exporting urban drainage networks to EPA SWMM

About

QGIS2SWMM digitizes nodes, conduits and subcatchments directly in QGIS, extracts invert elevations from DEM, detects network topology automatically, calculates subcatchment geometry (area, slope, width) and exports to EPA SWMM 5.2 .inp format with sections JUNCTIONS, CONDUITS, XSECTIONS, SUBCATCHMENTS, COORDINATES and POLYGONS. Compatible with QGIS 3.16+.

AuthorGeogarnet
Downloads883
Latest version1.0.0
Last updated2026-06-29 (108 days ago)
Min QGIS3.16.0
Max QGIS3.99.0
QGIS 4 readyNo
MaintenanceActive
CategoryHydrology & water
Tagsdrainage, swmm, export, stormwater, urban-drainage, hydrological-modeling, hydrology

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Maintenance: Active = updated within 1 year, Quiet = 1–3 years, Likely abandoned = over 3 years.