Terradets

As of September 7, 2026, Terradets is filled to 93.9% of its total capacity, holding roughly 31 hm³ of water out of a maximum 33 hm³. At this level the reservoir is high. Of that total, about 30 hm³ is usable (live) storage.

Over the most recent week on record the fill level has held broadly steady (+0.0 pts), and it is 3.1 points below its level on the same date a year earlier.

Across the readings we hold for Terradets — 419 data points between September 4, 2018 and September 7, 2026 — the level has ranged from a low of 87.9% (November 23, 2021) to a high of 100.0% (October 16, 2018). On average the reservoir is fullest around May and at its lowest around November.

It is operated by CHE primarily for multiple purposes. It lies within the Ebro basin at 42.071°N, 0.890°E.