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Normal—

San. Estevo

Miño - Sil

Capacity

213 hm³

Coordinates

0.000°N, 0.000°E

Operator

Miño - Sil

79.8% full

Current fill

79.8%
Normal

vs 7 days ago

-7.5%

losing

vs 1 year ago

-5.2%

year-over-year

7-day trend

↓

falling

Drought context

Storage vs October average

99%of normal

79.8% full on 2026-10-06, against an average of 81.0% for October across 9 years of readings (-1.2 points).

Technical specifications

Total capacity213 hm³
Usable capacity213 hm³
Primary use—
OperatorMiño - Sil
River basinMiño - Sil
Data source:MITECO·Last reading: 2026-10-06

About San. Estevo

As of October 6, 2026, San. Estevo is filled to 79.8% of its total capacity, holding roughly 170 hm³ of water out of a maximum 213 hm³. At this level the reservoir is within its normal operating range.

Over the most recent week on record the fill level has fallen by 7.5 percentage points, and it is 5.2 points below its level on the same date a year earlier.

Across the readings we hold for San. Estevo — 418 data points between October 9, 2018 and October 6, 2026 — the level has ranged from a low of 67.6% (January 19, 2021) to a high of 99.1% (July 4, 2023). On average the reservoir is fullest around July and at its lowest around October.

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

Key facts

Current fill level
79.8%
Water stored
170 hm³
Total capacity
213 hm³
7-day change
▼ 7.5 pts
Year-on-year
▼ 5.2 pts
River basin
Miño - Sil
Operator
Miño - Sil
Coordinates
0.000°N, 0.000°E
Last updated
October 6, 2026

Recent readings

DateFill levelVolume (hm³)
6 Oct 202679.8%170
29 Sep 202687.3%186
22 Sep 202688.3%188
15 Sep 202689.7%191
8 Sep 202689.2%190
1 Sep 202687.3%186
25 Aug 202682.6%176
18 Aug 202684.0%179
11 Aug 202683.1%177
4 Aug 202685.9%183
28 Jul 202686.9%185
21 Jul 202683.6%178
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