nwmTools facilitates access to NOAA National Water Model operational and historic data through a convenient API.

• Build and query operational NWM channel output by feature
• Access historic NWM Reanalysis v1.2, 2.0, or 2.1 data by feature
• Data requests can be constrained temporally, and adjusted for timezone
• Plays nicely with functionality within nhdplusTools and dataRetrieval
• Family of aggregate functions to summarize data along time-based aggregates

remotes::install_github('mikejohnson51/nwmTools')

HydroShare

This effort is supported by the Consortium of Universities for the Advancement of Hydrologic Science, Inc. under the 2020 HydroInformatics Fellowship. See program here