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nwaa: USGS NWAA Data Download

Download and parse model outputs from the U.S. Geological Survey (USGS) National Water Availability Assessment (NWAA) Data Companion web services. Provides typed, validated wrappers for the published NWAA models across the Water Use, Water Quantity, and Integrated Water Availability families, returning results at HUC12 spatial resolution.

Version: 0.1.4
Depends: R (≥ 4.1.0)
Imports: httr2, jsonlite, readr, rlang, tibble
Suggests: httptest2, knitr, pkgdown, rmarkdown, sf, testthat (≥ 3.0.0)
Published: 2026-08-20
DOI: 10.32614/CRAN.package.nwaa
Author: Laljeet Sangha [aut, cre]
Maintainer: Laljeet Sangha <lsanghah2o at gmail.com>
BugReports: https://github.com/laljeet/nwaa/issues
License: MIT + file LICENSE
URL: https://laljeet.github.io/nwaa/, https://github.com/laljeet/nwaa
NeedsCompilation: no
Language: en-US
Citation: nwaa citation info
Materials: NEWS
CRAN checks: nwaa results

Documentation:

Reference manual: nwaa.html , nwaa.pdf
Vignettes: Getting started with nwaa (source, R code)
Water Use models (source, R code)

Downloads:

Package source: nwaa_0.1.4.tar.gz
Windows binaries: r-devel: nwaa_0.1.4.zip, r-release: nwaa_0.1.4.zip, r-oldrel: nwaa_0.1.4.zip
macOS binaries: r-release (arm64): nwaa_0.1.4.tgz, r-oldrel (arm64): nwaa_0.1.4.tgz, r-release (x86_64): nwaa_0.1.4.tgz, r-oldrel (x86_64): nwaa_0.1.4.tgz

Linking:

Please use the canonical form https://CRAN.R-project.org/package=nwaa to link to this page.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
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