doi:10.4319/lo.1977.22.2.0361> and Lamparelli (2004) <https://www.teses.usp.br/teses/disponiveis/41/41134/tde-20032006-075813/publico/TeseLamparelli2004.pdf>, and the National Sanitation Foundation Water Quality Index (NSF WQI) <doi:10.1007/s11157-023-09650-7>. The package also checks compliance with Brazilian standard CONAMA Resolution 357/2005 <https://conama.mma.gov.br/?id=450&option=com_sisconama&task=arquivo.download> and generates reproducible reports for routine monitoring workflows.">

tikatuwq: Water Quality Assessment and Environmental Compliance in Brazil (original) (raw)

Tools to import, clean, validate, and analyze freshwater quality data in Brazil. Implements water quality indices including the Water Quality Index (WQI/IQA), the Trophic State Index (TSI/IET) after Carlson (1977) <doi:10.4319/lo.1977.22.2.0361> and Lamparelli (2004) <https://www.teses.usp.br/teses/disponiveis/41/41134/tde-20032006-075813/publico/TeseLamparelli2004.pdf>, and the National Sanitation Foundation Water Quality Index (NSF WQI) <doi:10.1007/s11157-023-09650-7>. The package also checks compliance with Brazilian standard CONAMA Resolution 357/2005 <https://conama.mma.gov.br/?id=450&option=com_sisconama&task=arquivo.download> and generates reproducible reports for routine monitoring workflows.

Version: 0.7.3
Depends: R (≥ 4.1)
Imports: dplyr, readr, tibble, rlang, stats, utils, ggplot2, tidyr, lubridate, stringr, glue, scales, broom, purrr, leaflet
Suggests: testthat (≥ 3.0.0), spelling, rmarkdown, knitr, pkgdown
Published: 2025-10-31
DOI: 10.32614/CRAN.package.tikatuwq
Author: Vinicius Saraiva SantosORCID iD [aut, cre]
Maintainer: Vinicius Saraiva Santos
BugReports: https://github.com/tikatuwq/tikatuwq/issues
License: MIT + file
URL: https://github.com/tikatuwq/tikatuwq,https://tikatuwq.github.io/tikatuwq/
NeedsCompilation: no
Language: en-US
Citation: tikatuwq citation info
Materials: README, NEWS
CRAN checks: tikatuwq results

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