Interannual variability in the trophic status and water quality of Bahía Magdalena, Mexico, during the 2015–2018 period: TRIX

Abstract The Trophic Index (TRIX) was computed monthly, from January 2015 to December 2018, for ten sites in Bahia Magdalena, Baja California Sur. Hydrobiological variables showed interannual and seasonal variations in the shallow and deep zones of the lagoon. The chlorophyll-a (Chla) was the variable with fewest significant correlations (P