375 gauges in 16 regions report to this page. Of those with a normal range to compare against, 62 are low, 170 are normal and 123 are high for the date.
Low and high readings are fairly evenly spread. After the long dry summer, rivers and reservoirs usually sit near their lowest until the winter rains arrive.
Readings come from Ministerio para la Transición Ecológica y el Reto Demográfico (MITECO) and refresh as new data is published.