World Water Levels

Reservoirs in the Guadiana basin

On 6 October 2026 the 39 reservoirs of the Guadiana basin held 6,875 hm³ of water, 72.1 percent of their capacity of 9,538 hm³. That is the same as a week earlier. A year earlier, on 7 October 2025, they held 58.1 percent. That share is within the normal range for the date. We follow 39 reservoirs in the Guadiana basin. Of the 35 reservoirs with a current reading and a normal range for the date, none read below that range and 4 reservoirs above it. Furthest above normal: Cubilar. Data: .

The last 12 months, against the normal range for each week

The last 12 months, against the normal range for each week 25 percent 50 percent 75 percent 72.1 percent
  • Level
  • Above the normal range
  • Normal range for the date
  • Median for the date
  • A year earlier
Share of capacity full of the reservoirs of the Guadiana basin in each weekly bulletin from 6 October 2025 to 6 October 2026, with the normal range for each week and the same weeks a year earlier.
Table: The last 12 months, against the normal range for each week
Week startingShare full (percent)Normal rangeMedianA year earlier
58.1 percent17.3 percent to 75.4 percent49.0 percent39.3 percent
57.9 percent17.2 percent to 75.7 percent48.7 percent39.3 percent
57.7 percent17.2 percent to 76.1 percent48.8 percent40.2 percent
57.6 percent17.2 percent to 76.2 percent50.3 percent40.2 percent
57.6 percent17.2 percent to 76.1 percent51.8 percent41.1 percent
57.5 percent17.2 percent to 76.1 percent52.3 percent41.2 percent
58.0 percent17.2 percent to 76.7 percent52.5 percent41.4 percent
58.1 percent17.4 percent to 77.0 percent52.6 percent41.3 percent
58.1 percent17.6 percent to 77.3 percent52.6 percent41.3 percent
58.2 percent17.6 percent to 77.6 percent52.6 percent41.3 percent
58.8 percent18.1 percent to 77.9 percent53.4 percent41.2 percent
59.7 percent18.4 percent to 78.0 percent53.6 percent41.2 percent
60.4 percent24.9 percent to 80.3 percent53.6 percent41.2 percent
61.0 percent25.9 percent to 80.3 percent54.5 percent41.2 percent
61.2 percent25.9 percent to 80.5 percent56.4 percent41.3 percent
61.6 percent25.9 percent to 80.9 percent56.5 percent41.3 percent
63.6 percent26.2 percent to 81.6 percent56.8 percent44.2 percent
71.4 percent26.2 percent to 82.1 percent56.8 percent46.5 percent
84.6 percent26.0 percent to 82.2 percent56.7 percent47.2 percent
89.6 percent26.0 percent to 82.2 percent56.9 percent47.9 percent
86.1 percent26.2 percent to 82.3 percent57.0 percent48.1 percent
85.6 percent25.9 percent to 83.1 percent56.5 percent48.3 percent
85.7 percent25.9 percent to 84.4 percent55.8 percent50.9 percent
86.3 percent25.9 percent to 85.6 percent58.1 percent56.4 percent
86.6 percent25.9 percent to 87.5 percent58.7 percent65.4 percent
86.7 percent25.9 percent to 88.8 percent60.8 percent66.7 percent
86.7 percent26.2 percent to 89.2 percent61.0 percent68.5 percent
86.7 percent26.4 percent to 89.3 percent61.1 percent69.6 percent
86.6 percent26.4 percent to 90.4 percent61.1 percent70.3 percent
86.3 percent26.0 percent to 91.0 percent60.9 percent70.5 percent
86.1 percent25.7 percent to 90.7 percent60.8 percent70.8 percent
85.9 percent25.3 percent to 90.6 percent60.5 percent71.0 percent
85.6 percent24.7 percent to 89.7 percent60.3 percent70.9 percent
85.2 percent24.2 percent to 89.2 percent59.7 percent70.5 percent
84.6 percent24.0 percent to 88.8 percent59.3 percent70.0 percent
83.8 percent23.9 percent to 87.9 percent59.3 percent69.4 percent
83.0 percent23.8 percent to 87.1 percent58.2 percent68.8 percent
82.2 percent23.7 percent to 86.0 percent57.6 percent68.0 percent
81.2 percent23.4 percent to 84.9 percent56.7 percent67.3 percent
80.4 percent22.8 percent to 83.9 percent55.9 percent66.5 percent
79.4 percent22.0 percent to 82.8 percent54.9 percent65.6 percent
78.4 percent21.2 percent to 81.6 percent53.8 percent64.7 percent
77.4 percent20.7 percent to 80.5 percent52.9 percent63.8 percent
76.6 percent20.1 percent to 79.7 percent52.0 percent62.9 percent
75.7 percent19.4 percent to 78.9 percent51.1 percent62.1 percent
75.0 percent18.8 percent to 77.6 percent50.2 percent61.2 percent
73.9 percent18.2 percent to 76.9 percent49.4 percent60.5 percent
73.7 percent17.6 percent to 76.2 percent48.6 percent59.8 percent
73.2 percent17.3 percent to 75.4 percent48.0 percent59.3 percent
73.1 percent17.0 percent to 74.9 percent47.5 percent58.8 percent
72.4 percent16.7 percent to 74.6 percent47.0 percent58.5 percent
72.1 percent16.5 percent to 74.5 percent46.6 percent58.3 percent
72.1 percent16.4 percent to 74.5 percent46.4 percent58.1 percent

0 places below normal and 4 places above

Furthest above normal

  1. CubilarCubilar

    5 hm³

    in the highest 5 percent for the date

  2. Piedra AgudaPiedra Aguda

    12 hm³

    in the highest 5 percent for the date

  3. Villar del ReyVillar del Rey

    95 hm³

    in the highest 5 percent for the date

  4. OrellanaOrellana

    593 hm³

    in the highest 10 percent for the date

Places in Guadiana basin

PlaceReadingAgainst normal for the dateChange in a week
AlangeAlange434 hm³within the normal range for the date+1 hm³
AlcollarínAlcollarín19 hm³0 hm³
AndévaloAndévalo538 hm³within the normal range for the date-5 hm³
BoquerónBoquerón4 hm³within the normal range for the date0 hm³
BrovalesBrovales4 hm³within the normal range for the date0 hm³
BúrdaloBúrdalo22 hm³0 hm³
CanchalesCanchales19 hm³within the normal range for the date0 hm³
Cancho del FresnoCancho del Fresno12 hm³within the normal range for the date0 hm³
ChanzaChanza194 hm³within the normal range for the date+1 hm³
CijaraCijara1,138 hm³within the normal range for the date+1 hm³
CornalboCornalbo2 hm³within the normal range for the date0 hm³
CubilarCubilar5 hm³in the highest 5 percent for the date0 hm³
El AguijónEl Aguijón10 hm³within the normal range for the date+1 hm³
El VicarioEl Vicario19 hm³within the normal range for the date0 hm³
García de SolaGarcía de Sola267 hm³within the normal range for the date-1 hm³
GargáligasGargáligas14 hm³within the normal range for the date0 hm³
GassetGasset25 hm³within the normal range for the date0 hm³
Horno TejeroHorno Tejero13 hm³within the normal range for the date-1 hm³
La CabezuelaLa Cabezuela23 hm³within the normal range for the date0 hm³
La ColadaLa Colada47 hm³0 hm³
La SerenaLa Serena2,631 hm³within the normal range for the date0 hm³
LlerenaLlerena7 hm³within the normal range for the date0 hm³
Los MolinosLos Molinos30 hm³within the normal range for the date0 hm³
MontijoMontijo11 hm³within the normal range for the date0 hm³
NogalesNogales12 hm³within the normal range for the date+1 hm³
OrellanaOrellana593 hm³in the highest 10 percent for the date0 hm³
PeñarroyaPeñarroya44 hm³within the normal range for the date0 hm³
Piedra AgudaPiedra Aguda12 hm³in the highest 5 percent for the date0 hm³
ProserpinaProserpina4 hm³within the normal range for the date0 hm³
Pto. VallehermosoPto. Vallehermoso6 hm³within the normal range for the date0 hm³
RuecasRuecas28 hm³within the normal range for the date0 hm³
Sierra BravaSierra Brava82 hm³within the normal range for the date0 hm³
TentudiaTentudia4 hm³within the normal range for the date0 hm³
Torre de AbrahánTorre de Abrahán134 hm³within the normal range for the date-1 hm³
ValuengoValuengo7 hm³within the normal range for the date0 hm³
Vega del JabalónVega del Jabalón12 hm³within the normal range for the date0 hm³
Villalba de los BarrosVillalba de los Barros94 hm³0 hm³
Villar del ReyVillar del Rey95 hm³in the highest 5 percent for the date-1 hm³
ZújarZújar260 hm³within the normal range for the date+2 hm³

Rivers and lakes

WaterPlacesBelow normal (places)Above normal (places)
Alangereservoir, Spain100
Alcollarínreservoir, Spain: 19 hm³100
Andévaloreservoir, Spain100
Boquerónreservoir, Spain100
Brovalesreservoir, Spain100
Búrdaloreservoir, Spain: 22 hm³100
Canchalesreservoir, Spain100
Cancho del Fresnoreservoir, Spain100
Chanzareservoir, Spain100
Cijarareservoir, Spain100
Cornalboreservoir, Spain100
Cubilarreservoir, Spain101
El Aguijónreservoir, Spain100
El Vicarioreservoir, Spain100
García de Solareservoir, Spain100
Gargáligasreservoir, Spain100
Gassetreservoir, Spain100
Horno Tejeroreservoir, Spain100
La Cabezuelareservoir, Spain100
La Coladareservoir, Spain: 47 hm³100
La Serenareservoir, Spain100
Llerenareservoir, Spain100
Los Molinosreservoir, Spain100
Montijoreservoir, Spain100
Nogalesreservoir, Spain100
Orellanareservoir, Spain101
Peñarroyareservoir, Spain100
Piedra Agudareservoir, Spain101
Proserpinareservoir, Spain100
Pto. Vallehermosoreservoir, Spain100
Ruecasreservoir, Spain100
Sierra Bravareservoir, Spain100
Tentudiareservoir, Spain100
Torre de Abrahánreservoir, Spain100
Valuengoreservoir, Spain100
Vega del Jabalónreservoir, Spain100
Villalba de los Barrosreservoir, Spain: 94 hm³100
Villar del Reyreservoir, Spain101
Zújarreservoir, Spain100