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NormalMulti-purpose

Navalcan

Toledo · Castile-La Mancha · Tajo

Capacity

34 hm³

Coordinates

40.031°N, 5.070°W

Operator

CHT

61.8% full

Current fill

61.8%
Normal

vs 7 days ago

+3.0%

gaining

vs 1 year ago

-14.7%

year-over-year

7-day trend

↑

rising

Drought context

Storage vs October average

103%of normal

61.8% full on 2026-10-13, against an average of 60.0% for October across 9 years of readings (+1.8 points).

Rain over the last three months · 21 September 2026

Severely dry

In the three months to 21 September 2026 the area around Navalcán had far less rain than normal, a shortfall seen about one year in fifteen. Rainfall compared with the long-run record for the same season at this point (Copernicus Global Drought Observatory, SPI-3 index −1.56). Rain, not storage.

EU drought indicator · 11 September 2026

Noneno drought signal

The European Drought Observatory's combined reading of rain, soil moisture and vegetation at this point. Watch means rain has been short, Warning that the soil has dried out, Alert that vegetation is visibly stressed; Recovery means the shortfall is easing. Ground conditions, not the reservoir's storage. Spain drought figures →

Catchment Weather

Past 30 days + 14-day forecast · Open-Meteo

Technical specifications

Total capacity34 hm³
Usable capacity30.6 hm³
Primary useMulti-purpose
OperatorCHT
ProvinceToledo
Autonomous communityCastile-La Mancha
River basinTajo
Data source:MITECO·Last reading: 2026-10-13

Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 40.031, -5.070 · Open in Google Maps

About Navalcan

As of October 13, 2026, Navalcan is filled to 61.8% of its total capacity, holding roughly 21 hm³ of water out of a maximum 34 hm³. At this level the reservoir is within its normal operating range. Of that total, about 31 hm³ is usable (live) storage.

Over the most recent week on record the fill level has risen by 3.0 percentage points, and it is 14.7 points below its level on the same date a year earlier.

Across the readings we hold for Navalcan — 418 data points between October 16, 2018 and October 13, 2026 — the level has ranged from a low of 50.0% (October 8, 2019) to a high of 97.1% (February 21, 2023). On average the reservoir is fullest around May and at its lowest around October.

It is operated by CHT primarily for multiple purposes. It lies within the Tajo basin at 40.031°N, 5.070°W.

Key facts

Current fill level
61.8%
Water stored
21 hm³
Total capacity
34 hm³
Usable capacity
31 hm³
7-day change
▲ 3.0 pts
Year-on-year
▼ 14.7 pts
Primary use
Multipurpose
River basin
Tajo
Operator
CHT
Coordinates
40.031°N, 5.070°W
Last updated
October 13, 2026

Recent readings

DateFill levelVolume (hm³)
13 Oct 202661.8%21
6 Oct 202658.8%20
29 Sep 202667.6%23
22 Sep 202679.4%27
15 Sep 202679.4%27
8 Sep 202679.4%27
1 Sep 202679.4%27
25 Aug 202682.4%28
18 Aug 202682.4%28
11 Aug 202682.4%28
4 Aug 202685.3%29
28 Jul 202685.3%29

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