Xyliatos

As of September 25, 2026, Xyliatos is filled to 77.2% of its total capacity, holding roughly 1 hm³ of water out of a maximum 1 hm³. At this level the reservoir is within its normal operating range.

Over the most recent week on record the fill level has held broadly steady (-1.5 pts), and it is 74.4 points above its level on the same date a year earlier.

Across the readings we hold for Xyliatos — 954 data points between January 1, 1988 and September 25, 2026 — the level has ranged from a low of 1.2% (December 1, 2025) to a high of 100.0% (February 1, 2001). On average the reservoir is fullest around April and at its lowest around November.

The dam at Xyliatos stands 42 m tall and is a rockfill dam and was completed in 1982. It is operated by Water Development Department (WDD) primarily for water supply. It lies within the Lagoudera Basin basin at 35.009°N, 33.038°E.