Determination of the Water Quality Index (NFS WQI) of water bodies in the Huasteca Potosina, MexicoHilda Guadalupe Cisneros Ontiveros, Nahum Andres Medellín Castillo, Abraham Cárdenas Tristán, Marisol Castro Cárdenas, César Arturo Ilizaliturri Hernández and Ratih Fitria PutriE3S Web Conf., 325 (2021) 08002DOI: https://doi.org/10.1051/e3sconf/202132508002