Polemidia

As of September 25, 2026, Polemidia is filled to 42.9% of its total capacity, holding roughly 2 hm³ of water out of a maximum 3 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 (-0.2 pts), and it is 17.2 points above its level on the same date a year earlier.

Across the readings we hold for Polemidia — 954 data points between January 1, 1988 and September 25, 2026 — the level has ranged from a low of 0.0% (December 15, 1998) to a high of 100.0% (March 15, 1988). On average the reservoir is fullest around April and at its lowest around November.

The dam at Polemidia stands 45 m tall and is a embankment dam and was completed in 1965. It is operated by Water Development Department (WDD) primarily for water supply. It lies within the Garyllis Basin basin at 34.722°N, 32.984°E.