Reservoirs in the Cuencas Internas de Cataluña

On 6 October 2026 the 7 reservoirs of the Cuencas Internas de Cataluña held 494 hm³ of water, 73 percent of their capacity of 677 hm³. That is 0.6 percentage points less than a week earlier. A year earlier, on 7 October 2025, they held 74.6 percent. That share is within the normal range for the date. We follow 7 reservoirs in the Cuencas Internas de Cataluña. Of the 7 reservoirs with a current reading and a normal range for the date, none read below that range and none above it. 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 Cuencas Internas de Cataluña 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	74.6 percent	28.9 percent to 84.2 percent	57.3 percent	28.5 percent
13 October 2025	74.0 percent	28.7 percent to 84.1 percent	59.5 percent	27.6 percent
20 October 2025	74.0 percent	28.7 percent to 83.9 percent	63.9 percent	27.9 percent
27 October 2025	73.1 percent	29.6 percent to 83.7 percent	63.9 percent	28.4 percent
3 November 2025	72.5 percent	30.0 percent to 83.3 percent	62.8 percent	31.8 percent
10 November 2025	72.5 percent	30.2 percent to 83.1 percent	62.3 percent	33.4 percent
17 November 2025	72.4 percent	30.2 percent to 82.6 percent	62.3 percent	34.4 percent
24 November 2025	71.9 percent	30.1 percent to 83.1 percent	61.9 percent	34.6 percent
1 December 2025	71.2 percent	29.9 percent to 83.6 percent	61.2 percent	34.6 percent
8 December 2025	70.6 percent	29.8 percent to 86.4 percent	62.5 percent	34.6 percent
15 December 2025	70.2 percent	29.7 percent to 86.6 percent	62.9 percent	34.1 percent
22 December 2025	70.0 percent	31.2 percent to 86.5 percent	63.0 percent	34.0 percent
29 December 2025	76.8 percent	31.1 percent to 87.3 percent	62.9 percent	33.4 percent
5 January 2026	84.9 percent	30.9 percent to 86.9 percent	65.2 percent	33.4 percent
12 January 2026	85.4 percent	29.8 percent to 86.7 percent	65.7 percent	33.1 percent
19 January 2026	84.9 percent	29.5 percent to 86.7 percent	66.1 percent	32.9 percent
26 January 2026	90.7 percent	28.9 percent to 89.5 percent	67.2 percent	32.4 percent
2 February 2026	91.6 percent	28.2 percent to 89.5 percent	67.2 percent	32.1 percent
9 February 2026	92.2 percent	27.9 percent to 89.1 percent	67.1 percent	31.6 percent
16 February 2026	92.6 percent	27.5 percent to 88.9 percent	67.9 percent	31.5 percent
23 February 2026	92.2 percent	26.7 percent to 88.4 percent	68.3 percent	31.2 percent
2 March 2026	92.0 percent	26.1 percent to 88.8 percent	68.5 percent	31.3 percent
9 March 2026	97.3 percent	25.6 percent to 88.7 percent	70.2 percent	32.1 percent
16 March 2026	91.7 percent	25.6 percent to 89.8 percent	71.1 percent	45.2 percent
23 March 2026	90.7 percent	25.2 percent to 91.5 percent	71.1 percent	54.2 percent
30 March 2026	90.0 percent	24.7 percent to 91.8 percent	71.1 percent	61.7 percent
6 April 2026	90.0 percent	26.5 percent to 91.7 percent	71.5 percent	64.3 percent
13 April 2026	90.4 percent	26.6 percent to 91.2 percent	72.4 percent	65.7 percent
20 April 2026	91.0 percent	26.4 percent to 91.1 percent	73.0 percent	68.0 percent
27 April 2026	91.7 percent	26.0 percent to 91.3 percent	76.0 percent	70.5 percent
4 May 2026	91.9 percent	26.1 percent to 91.7 percent	76.2 percent	73.4 percent
11 May 2026	92.2 percent	27.5 percent to 91.6 percent	79.1 percent	76.2 percent
18 May 2026	93.2 percent	30.2 percent to 91.6 percent	78.7 percent	79.8 percent
25 May 2026	93.7 percent	32.1 percent to 91.5 percent	79.1 percent	81.2 percent
1 June 2026	93.4 percent	37.2 percent to 92.0 percent	78.9 percent	81.8 percent
8 June 2026	94.7 percent	37.3 percent to 92.8 percent	78.9 percent	82.7 percent
15 June 2026	93.2 percent	40.3 percent to 93.2 percent	78.9 percent	82.6 percent
22 June 2026	92.6 percent	40.3 percent to 93.2 percent	78.3 percent	81.2 percent
29 June 2026	91.3 percent	40.0 percent to 92.4 percent	77.9 percent	80.2 percent
6 July 2026	88.0 percent	38.1 percent to 91.9 percent	76.8 percent	78.3 percent
13 July 2026	87.9 percent	37.4 percent to 91.6 percent	74.3 percent	78.1 percent
20 July 2026	86.1 percent	36.1 percent to 90.6 percent	72.4 percent	77.6 percent
27 July 2026	82.7 percent	35.1 percent to 89.2 percent	70.8 percent	77.6 percent
3 August 2026	82.4 percent	34.3 percent to 88.5 percent	68.8 percent	76.8 percent
10 August 2026	81.1 percent	33.0 percent to 87.4 percent	66.6 percent	75.9 percent
17 August 2026	79.9 percent	32.2 percent to 86.7 percent	66.6 percent	74.5 percent
24 August 2026	78.9 percent	31.0 percent to 85.6 percent	64.6 percent	73.9 percent
31 August 2026	77.7 percent	29.9 percent to 84.5 percent	63.4 percent	72.5 percent
7 September 2026	76.4 percent	28.9 percent to 84.0 percent	62.2 percent	72.2 percent
14 September 2026	75.3 percent	28.6 percent to 84.3 percent	61.4 percent	73.0 percent
21 September 2026	74.5 percent	29.4 percent to 84.6 percent	59.5 percent	73.4 percent
28 September 2026	73.6 percent	29.4 percent to 84.5 percent	58.2 percent	74.7 percent
5 October 2026	73.0 percent	28.9 percent to 84.3 percent	57.6 percent	74.6 percent

0 places below normal and 0 places above

Places in Cuencas Internas de Cataluña

Place	Reading	Against normal for the date	Change in a week
BoadellaBoadella	38 hm³6 October 2026	within the normal range for the date	0 hm³
La BaellsLa Baells	77 hm³6 October 2026	within the normal range for the date	-1 hm³
La Llosa del CavallLa Llosa del Cavall	60 hm³6 October 2026	within the normal range for the date	-1 hm³
RiudecanyesRiudecanyes	2 hm³6 October 2026	within the normal range for the date	0 hm³
Sant PonsSant Pons	20 hm³6 October 2026	within the normal range for the date	+1 hm³
SauSau	113 hm³6 October 2026	within the normal range for the date	-3 hm³
SusquedaSusqueda	184 hm³6 October 2026	within the normal range for the date	0 hm³

Rivers and lakes

Water	Places	Below normal (places)	Above normal (places)
Boadellareservoir, Spain	1	0	0
La Baellsreservoir, Spain	1	0	0
La Llosa del Cavallreservoir, Spain	1	0	0
Riudecanyesreservoir, Spain	1	0	0
Sant Ponsreservoir, Spain	1	0	0
Saureservoir, Spain	1	0	0
Susquedareservoir, Spain	1	0	0