WhatAWeather
☰
Map
Tools
Reservoirs
Blog
ES
EN
Home
›
Reservoirs
›
Tagus Basin
›
Entrepenas
Entrepenas reservoir
Tajo river · Tagus Basin · latest reading 2026-05-09. Built in 1958.
Fill %
31.1 %
-0.8 pp this week
Current volume
260.0 hm³
Capacity
835.0 hm³
Coordinates
40.5667, -2.6833
Specifications
River
Tajo
Basin
Tagus Basin
Useful capacity
835.0 hm³
Current volume
260.0 hm³
Fill
31.1 %
Weekly change
-0.8 pp
Built
1958
Last update
2026-05-09
Location
Estimated yearly evolution
100%
66%
33%
J
F
M
A
M
J
J
A
S
O
N
D
Illustrative figures. Authoritative source: MITECO weekly hydrological bulletin and the Tagus Basin river basin authority. We will plug in the live API in upcoming iterations.