NHM-Assist
NHM-Assist is a collection of python workflows presented in Jupyter notebooks for evaluating, running and interpreting National Hydrologic Model (NHM) domains using pywatershed. NHM-Assist allows users to:
evaluate hydrofabric element connections such as hydrologic response unit connections to streamflow segments, segment routing order, and gage placement accuracy;
display NHM domain parameter values on interactive maps and plots;
run the NHM domain using pywatershed and create output for chosen variables;
display NHM domain output values, such as recharge or actual evapotranspiration, on interactive maps and plots; and
display simulated and observed streamflow for model gages on interactive plots.
Select interactive maps and plots generated by NHM-Assist are saved locally in .html format and displayed in a web browser.
Citation Information
| Publication Year | 2025 |
|---|---|
| Title | NHM-Assist |
| DOI | 10.5066/P1NMW6US |
| Authors | Adel E Haj, Matthew I Barker, Parker A Norton, James L Mccreight, Luka (Contractor) L. Ludden, Amelia M Snyder |
| Product Type | Software Release |
| Record Source | USGS Asset Identifier Service (AIS) |
| USGS Organization | Washington Water Science Center |
| Rights | This work is marked with CC0 1.0 Universal |