Every FEH method. Every equation. Every climate scenario. Computed in seconds, presented as a decision tree. The modern platform UK flood risk professionals have been waiting for.
Flood risk professionals deserve better than legacy desktop tools, manual Excel workflows, and opaque pricing.
Windows-only tools from the 2000s. WINFAP crashes mid-analysis. ReFH2 has no undo. Nothing runs on Mac or web.
Copy-paste results between WINFAP, ReFH2, and FEH Web Service. Format tables by hand. Repeat for every project.
Multi-thousand pound annual licences. Per-seat fees. No public pricing — you have to phone for a quote.
Emailing .cd3 files around. No version history. No way to share an analysis or review a colleague's work.
All FEH methods in one platform. Statistical, ReFH2, climate change — run them all in parallel and compare results instantly.
FEH Statistical, ReFH2 rainfall-runoff, climate change allowances. No more switching between five different tools.
Every method runs in parallel. QMED, growth curves, ReFH2, climate scenarios — all computed in ~15 seconds.
First tool to show both FEH equation sets side by side with automatic comparison and variance highlighting.
Smart defaults, inline warnings, suggested donor stations. AI copilot suggests — you decide.
Vector tile maps with 1,500+ NRFA stations. Catchment boundaries, LiDAR overlays, spatial search.
D3-powered growth curves, hydrographs, and L-moment diagrams. Export-ready for FEH technical notes.
Drag and drop .cd3 files. Edit catchment boundaries on-map. Import descriptors automatically.
FEH technical notes generated from your analysis. Graphs, tables, methodology — no more copy-paste.
What used to take hours of switching between tools now takes seconds.
Search 1,500+ NRFA stations by name, river, or grid reference. Or import a .cd3 catchment boundary for ungauged sites.
QMED (2008 + 2025), donor adjustment, pooling groups, GLO/GEV growth curves, ReFH2, climate change — all in ~15 seconds.
See every pathway explored, every alternative considered. Select your preferred method and generate a complete FEH technical note.
See how Hydrometric compares to the traditional workflow.
No opaque quotes. No per-seat surprises. Start free, upgrade when you're ready.
Perfect for students and evaluation.
For practising flood risk consultants.
For consultancies and engineering firms.
The calculation engine is open source. Every formula, every coefficient, every assumption is auditable. No black boxes. Trust but verify.
Every formula is open source and auditable.
Implements published FEH methods exactly.
Built by practitioners, for practitioners.
Join the early access programme. Start analysing for free — no credit card required.