Depth-grid inundation
Inundation surfaces with depth resolved across the floodplain — built to suit administration and insurance review, not just a boundary.
// Floodplain & resilience
Find the failures that haven't happened yet.
Floodplain administration and resilience planning both ask the same thing of a model: where does the water go, how deep, and who's in the way. StormwaterIQ is built to produce depth grids and structure-level exposure — and to re-run them against mid-century rainfall.
// Depth0.5′4′+
2 structures exposeddepth grid · structure-level
01 — The gap
Yesterday's rainfall regime is the wrong baseline.
Exposure mapping built on a single historic storm tells you where the water went, not where it's going. Resilience planning needs the same watershed evaluated against the storms it will see — and the answer mapped to the structures that flood first, not just a polygon.
02 — What you get
The whole job, in one place.
One model answers the questions this work actually asks — with the methodology shown on every number, so the output survives review.
Structure-level exposure
Exposure attributed to individual structures, so the conversation is about who floods — and how deep — not an outline.
Climate scenario planning
Re-run the same terrain against mid-century rainfall regimes to surface failures the historic record never showed.
Terrain-true delineation
Contributing areas and flow paths derived from high-resolution elevation, not approximated by hand.
Scenario comparison
Hold the infrastructure constant and vary the storm — or vary the infrastructure — to test what actually moves exposure.
Shareable, sourced outputs
Maps and exhibits export with the methodology and data-source versions attached, ready for public and regulatory review.
Map the storm that's coming, not just the one that came.Built for floodplain administrators & resilience planners