26 gauges in 4 cities report to this page. Of those with a normal range to compare against, 3 are low, 2 are normal and 5 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 Baraj doluluk oranları (İSKİ, İZSU, ASKİ, BUSKİ) and refresh as new data is published.