Reservoirs in the Miño-Sil basin

On 6 October 2026 the 29 reservoirs of the Miño-Sil basin held 1,671 hm³ of water, 55.2 percent of their capacity of 3,030 hm³. That is 3.2 percentage points less than a week earlier. A year earlier, on 7 October 2025, they held 63.7 percent. That share is within the normal range for the date. We follow 29 reservoirs in the Miño-Sil basin. Of the 29 reservoirs with a current reading and a normal range for the date, none read below that range and 2 reservoirs above it. Furthest above normal: Bao. Data: 6 October 2026.

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

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 Miño-Sil 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 starting	Share full (percent)	Normal range	Median	A year earlier
6 October 2025	63.7 percent	44.1 percent to 62.2 percent	53.9 percent	63.3 percent
13 October 2025	59.9 percent	42.8 percent to 59.9 percent	52.9 percent	68.0 percent
20 October 2025	56.1 percent	42.0 percent to 60.2 percent	52.0 percent	67.4 percent
27 October 2025	54.0 percent	42.8 percent to 64.1 percent	51.6 percent	65.9 percent
3 November 2025	53.6 percent	43.2 percent to 65.6 percent	50.8 percent	63.2 percent
10 November 2025	54.5 percent	43.3 percent to 66.7 percent	51.5 percent	60.0 percent
17 November 2025	57.2 percent	42.7 percent to 66.8 percent	52.3 percent	57.9 percent
24 November 2025	56.6 percent	41.9 percent to 67.7 percent	53.0 percent	56.7 percent
1 December 2025	58.0 percent	41.4 percent to 74.1 percent	54.4 percent	56.6 percent
8 December 2025	62.6 percent	41.4 percent to 79.1 percent	55.1 percent	56.5 percent
15 December 2025	61.3 percent	43.1 percent to 80.1 percent	56.5 percent	55.4 percent
22 December 2025	60.4 percent	44.1 percent to 81.5 percent	57.1 percent	55.7 percent
29 December 2025	62.4 percent	44.1 percent to 84.5 percent	61.0 percent	55.7 percent
5 January 2026	61.6 percent	44.2 percent to 85.3 percent	62.9 percent	53.6 percent
12 January 2026	61.3 percent	45.2 percent to 85.9 percent	63.0 percent	60.5 percent
19 January 2026	60.1 percent	45.2 percent to 86.0 percent	64.8 percent	59.1 percent
26 January 2026	62.2 percent	44.2 percent to 85.7 percent	66.8 percent	60.2 percent
2 February 2026	78.1 percent	48.1 percent to 85.6 percent	74.2 percent	75.1 percent
9 February 2026	84.9 percent	49.9 percent to 85.5 percent	75.2 percent	74.9 percent
16 February 2026	90.4 percent	50.5 percent to 87.5 percent	75.6 percent	75.5 percent
23 February 2026	91.0 percent	50.5 percent to 86.7 percent	75.6 percent	73.7 percent
2 March 2026	89.5 percent	50.9 percent to 86.9 percent	75.6 percent	74.2 percent
9 March 2026	85.9 percent	51.0 percent to 87.2 percent	75.2 percent	73.6 percent
16 March 2026	85.8 percent	51.2 percent to 87.0 percent	75.8 percent	73.4 percent
23 March 2026	85.6 percent	52.8 percent to 85.7 percent	76.7 percent	75.3 percent
30 March 2026	86.1 percent	54.1 percent to 86.1 percent	76.7 percent	77.4 percent
6 April 2026	88.2 percent	56.9 percent to 87.2 percent	76.8 percent	77.7 percent
13 April 2026	88.0 percent	58.4 percent to 87.4 percent	77.2 percent	78.1 percent
20 April 2026	87.5 percent	62.0 percent to 87.7 percent	77.4 percent	82.2 percent
27 April 2026	86.8 percent	64.0 percent to 87.8 percent	77.9 percent	84.7 percent
4 May 2026	87.2 percent	64.4 percent to 87.8 percent	78.6 percent	85.1 percent
11 May 2026	86.6 percent	64.7 percent to 87.7 percent	78.6 percent	84.7 percent
18 May 2026	87.8 percent	65.7 percent to 87.0 percent	78.4 percent	87.0 percent
25 May 2026	87.5 percent	65.8 percent to 87.0 percent	79.3 percent	88.7 percent
1 June 2026	85.8 percent	65.8 percent to 87.1 percent	79.7 percent	88.2 percent
8 June 2026	85.2 percent	65.3 percent to 86.3 percent	81.1 percent	87.2 percent
15 June 2026	84.4 percent	65.6 percent to 86.2 percent	80.7 percent	86.6 percent
22 June 2026	82.3 percent	65.3 percent to 85.1 percent	79.4 percent	85.3 percent
29 June 2026	79.6 percent	64.5 percent to 83.8 percent	77.2 percent	83.6 percent
6 July 2026	78.4 percent	63.1 percent to 83.0 percent	76.8 percent	81.7 percent
13 July 2026	76.0 percent	62.4 percent to 81.3 percent	75.7 percent	81.2 percent
20 July 2026	74.2 percent	61.9 percent to 80.6 percent	73.8 percent	81.1 percent
27 July 2026	72.3 percent	59.3 percent to 78.3 percent	71.3 percent	80.3 percent
3 August 2026	70.4 percent	56.7 percent to 76.6 percent	69.7 percent	79.3 percent
10 August 2026	69.4 percent	54.3 percent to 73.4 percent	68.1 percent	78.0 percent
17 August 2026	68.2 percent	52.9 percent to 72.1 percent	66.3 percent	76.4 percent
24 August 2026	66.2 percent	51.5 percent to 70.8 percent	64.9 percent	75.2 percent
31 August 2026	65.9 percent	49.7 percent to 69.5 percent	62.9 percent	73.9 percent
7 September 2026	63.7 percent	47.8 percent to 68.0 percent	61.2 percent	73.2 percent
14 September 2026	62.0 percent	47.4 percent to 66.7 percent	59.9 percent	71.5 percent
21 September 2026	60.3 percent	46.9 percent to 65.2 percent	58.1 percent	68.9 percent
28 September 2026	58.4 percent	45.4 percent to 63.8 percent	56.1 percent	67.1 percent
5 October 2026	55.2 percent	44.1 percent to 62.8 percent	54.0 percent	63.7 percent

0 places below normal and 2 places above

Furthest above normal

BaoBao
204 hm³6 October 2026
in the highest 10 percent for the date
BárcenaBárcena
218 hm³6 October 2026
in the highest 10 percent for the date

Places in Miño-Sil basin

Place	Reading	Against normal for the date	Change in a week
AlbarellosAlbarellos	22 hm³6 October 2026	within the normal range for the date	-2 hm³
BaoBao	204 hm³6 October 2026	in the highest 10 percent for the date	-2 hm³
BelesarBelesar	184 hm³6 October 2026	within the normal range for the date	-8 hm³
BárcenaBárcena	218 hm³6 October 2026	in the highest 10 percent for the date	-11 hm³
CastreloCastrelo	51 hm³6 October 2026	within the normal range for the date	-1 hm³
CenzaCenza	9 hm³6 October 2026	within the normal range for the date	-5 hm³
ChandrexaChandrexa	26 hm³6 October 2026	within the normal range for the date	-4 hm³
Edrada-MaoEdrada-Mao	3 hm³6 October 2026	within the normal range for the date	-1 hm³
FrieiraFrieira	38 hm³6 October 2026	within the normal range for the date	-1 hm³
GuístolasGuístolas	2 hm³6 October 2026	within the normal range for the date	0 hm³
La CampañanaLa Campañana	9 hm³6 October 2026	within the normal range for the date	-1 hm³
Las ConchasLas Conchas	29 hm³6 October 2026	within the normal range for the date	-2 hm³
Las PortasLas Portas	304 hm³6 October 2026	within the normal range for the date	-32 hm³
Las RozasLas Rozas	6 hm³6 October 2026	within the normal range for the date	-2 hm³
MatalavillaMatalavilla	31 hm³6 October 2026	within the normal range for the date	+3 hm³
MontefuradoMontefurado	10 hm³6 October 2026	within the normal range for the date	0 hm³
Os PearesOs Peares	164 hm³6 October 2026	within the normal range for the date	-6 hm³
PeñarrubiaPeñarrubia	11 hm³6 October 2026	within the normal range for the date	0 hm³
PradaPrada	86 hm³6 October 2026	within the normal range for the date	-3 hm³
Pías (San Agustín)Pías (San Agustín)	4 hm³6 October 2026	within the normal range for the date	0 hm³
SalasSalas	25 hm³6 October 2026	within the normal range for the date	-1 hm³
San MartiñoSan Martiño	9 hm³6 October 2026	within the normal range for the date	0 hm³
San PedroSan Pedro	5 hm³6 October 2026	within the normal range for the date	0 hm³
San SebastiánSan Sebastián	14 hm³6 October 2026	within the normal range for the date	-1 hm³
San. EstevoSan. Estevo	170 hm³6 October 2026	within the normal range for the date	-16 hm³
Santa EulaliaSanta Eulalia	6 hm³6 October 2026	within the normal range for the date	-2 hm³
SequeirosSequeiros	10 hm³6 October 2026	within the normal range for the date	0 hm³
VelleVelle	14 hm³6 October 2026	within the normal range for the date	+1 hm³
VilasoutoVilasouto	7 hm³6 October 2026	within the normal range for the date	0 hm³

Rivers and lakes

Water	Places	Above normal (places)
Albarellosreservoir, Spain	1	0
Baoreservoir, Spain	1	1
Belesarreservoir, Spain	1	0
Bárcenareservoir, Spain	1	1
Castreloreservoir, Spain	1	0
Cenzareservoir, Spain	1	0
Chandrexareservoir, Spain	1	0
Edrada-Maoreservoir, Spain	1	0
Frieirareservoir, Spain	1	0
Guístolasreservoir, Spain	1	0
La Campañanareservoir, Spain	1	0
Las Conchasreservoir, Spain	1	0
Las Portasreservoir, Spain	1	0
Las Rozasreservoir, Spain	1	0
Matalavillareservoir, Spain	1	0
Montefuradoreservoir, Spain	1	0
Os Pearesreservoir, Spain	1	0
Peñarrubiareservoir, Spain	1	0
Pradareservoir, Spain	1	0
Pías (San Agustín)reservoir, Spain	1	0
Salasreservoir, Spain	1	0
San Martiñoreservoir, Spain	1	0
San Pedroreservoir, Spain	1	0
San Sebastiánreservoir, Spain	1	0
San. Estevoreservoir, Spain	1	0
Santa Eulaliareservoir, Spain	1	0
Sequeirosreservoir, Spain	1	0
Vellereservoir, Spain	1	0
Vilasoutoreservoir, Spain	1	0