tikatuwq: Water Quality Assessment and Environmental Compliance in Brazil
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 Santos
 [aut, cre] |
| Maintainer: |
Vinicius Saraiva Santos <vinisaraiva at gmail.com> |
| BugReports: |
https://github.com/tikatuwq/tikatuwq/issues |
| License: |
MIT + file LICENSE |
| 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 |
Documentation:
Downloads:
Linking:
Please use the canonical form
https://CRAN.R-project.org/package=tikatuwq
to link to this page.