Analyze, Summarize, and Visualize Daily Streamflow Data

The Flow Analysis Summary Statistics Tool for R, 'fasstr', provides various functions to clean and screen daily stream discharge data; calculate and visualize various summary statistics and metrics; and compute annual trending (using 'zyp' package methods <>) and volume frequency analyses (using methods similar to HEC-SSP (2019) <>). It features useful function arguments for filtering of and handling dates, customizing data and metrics, and the ability to pull daily data directly from the Water Survey of Canada hydrometric database (<>).


Reference manual

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0.3.1 by Jon Goetz, a month ago,

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Browse source code at

Authors: Jon Goetz [aut, cre] , Carl James Schwarz [aut] , Robin Pike [ctb] , Province of British Columbia [cph]

Documentation:   PDF Manual  

Apache License 2.0 license

Imports dplyr, e1071, fitdistrplus, ggplot2, grDevices, lubridate, PearsonDS, plyr, purrr, RcppRoll, scales, tidyhydat, tidyr, openxlsx, zyp

Suggests knitr, rmarkdown, testthat

See at CRAN