72
averages 0.35 m year
−1
and long-lasting droughts are a common occurrence in the
region (Núñez López et al. 2007; Castle et al. 2014).
In the wells with WL records of several years (interannual), variations between
−0.83 and 1.02 m year
−1
(wells 8TA, 13TA, 14TA, see Fig. 4.4a) were observed,
Fig. 4.7 Water quality index (WQI) in wells, for nine of the chemical parameters used in the
analysis
V. M. Reyes Gómez et al.
averages 0.35 m year
−1
and long-lasting droughts are a common occurrence in the
region (Núñez López et al. 2007; Castle et al. 2014).
In the wells with WL records of several years (interannual), variations between
−0.83 and 1.02 m year
−1
(wells 8TA, 13TA, 14TA, see Fig. 4.4a) were observed,
Fig. 4.7 Water quality index (WQI) in wells, for nine of the chemical parameters used in the
analysis
V. M. Reyes Gómez et al.