Edrada-Mao

As of September 7, 2026, Edrada-Mao is filled to 28.6% of its total capacity, holding roughly 4 hm³ of water out of a maximum 14 hm³. At this level the reservoir is low.

Over the most recent week on record the fill level has held broadly steady (+0.0 pts), and it is 7.1 points below its level on the same date a year earlier.

Across the readings we hold for Edrada-Mao — 419 data points between September 4, 2018 and September 7, 2026 — the level has ranged from a low of 21.4% (September 4, 2018) to a high of 92.9% (November 26, 2019). On average the reservoir is fullest around February and at its lowest around September.

It is operated by Miño - Sil. It lies within the Miño - Sil basin at 0.000°N, 0.000°E.