Reservoir Content for Finland

		2025			2024			2023			1978 - 2001
Week		GWh	Percent		GWh	Percent		GWh	Percent		Median		Min		Max
1		3185	57.6		3411	61.7		3159	57.1		62.9		33.9		76.3
2		3042	55.0		3277	59.3		3118	56.4		61.0		33.2		73.9
3		-	-		3081	55.7		3055	55.2		58.5		32.2		71.6
4		-	-		2989	54.1		2998	54.2		56.1		30.7		68.8
5		-	-		2934	53.1		2878	52.0		53.8		29.9		65.9
6		-	-		2734	49.4		2799	50.6		51.3		29.2		63.1
7		-	-		2612	47.2		2669	48.3		48.5		27.4		60.2
8		-	-		2489	45.0		2493	45.1		45.5		25.9		57.1
9		-	-		2371	42.9		2368	42.8		42.5		24.4		54.0
10		-	-		2167	39.2		2154	39.0		40.0		22.3		50.4
11		-	-		2072	37.5		2038	36.9		37.3		20.1		47.6
12		-	-		1947	35.2		1976	35.7		34.8		17.5		45.6
13		-	-		1846	33.4		1834	33.2		32.9		15.2		44.2
14		-	-		1766	31.9		1684	30.5		31.6		13.6		42.8
15		-	-		1917	34.7		1676	30.3		30.5		13.1		41.8
16		-	-		2084	37.7		1690	30.6		30.3		13.2		41.6
17		-	-		2152	38.9		1919	34.7		32.1		13.9		52.1
18		-	-		2450	44.3		2232	40.4		35.9		14.5		63.1
19		-	-		2778	50.2		2876	52.0		43.1		15.0		74.5
20		-	-		3534	63.9		3646	65.9		53.7		16.0		79.3
21		-	-		4013	72.6		3867	69.9		61.8		24.0		80.6
22		-	-		4112	74.4		3951	71.4		67.8		36.4		81.2
23		-	-		4141	74.9		3982	72.0		70.7		38.5		83.6
24		-	-		4134	74.8		3939	71.2		73.3		39.0		84.5
25		-	-		4134	74.8		3908	70.7		74.5		38.9		84.3
26		-	-		4090	74.0		3836	69.4		74.4		38.8		83.5
27		-	-		4062	73.5		3863	69.9		74.2		37.8		83.8
28		-	-		4057	73.4		3821	69.1		74.7		37.6		85.0
29		-	-		4012	72.5		3804	68.8		75.0		37.6		86.1
30		-	-		3900	70.5		3907	70.7		74.6		36.9		87.0
31		-	-		3877	70.1		4025	72.8		74.5		36.0		87.4
32		-	-		3818	69.0		4085	73.9		74.1		35.0		87.2
33		-	-		3727	67.4		4044	73.1		73.3		34.0		86.3
34		-	-		3564	64.4		3951	71.4		72.0		33.8		87.4
35		-	-		3545	64.1		3943	71.3		71.2		33.9		87.7
36		-	-		3475	62.8		3948	71.4		70.2		34.7		87.7
37		-	-		3449	62.4		3926	71.0		69.5		34.8		86.8
38		-	-		3360	60.8		4082	73.8		69.3		35.1		86.4
39		-	-		3350	60.6		4150	75.0		68.7		36.3		87.7
40		-	-		3261	59.0		4231	76.5		68.4		36.6		87.7
41		-	-		3291	59.5		4326	78.2		69.0		36.9		87.8
42		-	-		3319	60.0		4370	79.0		69.1		37.1		87.8
43		-	-		3357	60.7		4294	77.6		69.8		38.0		87.7
44		-	-		3364	60.8		4259	77.0		70.5		38.6		86.7
45		-	-		3318	60.0		4227	76.4		71.4		39.2		86.3
46		-	-		3309	59.8		4148	75.0		72.4		39.9		85.3
47		-	-		3221	58.2		4057	73.4		72.7		40.7		84.7
48		-	-		3308	59.8		3978	71.9		71.5		40.8		83.9
49		-	-		3333	60.3		3838	69.4		69.8		40.1		82.9
50		-	-		3303	59.7		3738	67.6		68.1		39.1		82.3
51		-	-		3266	59.1		3679	66.5		66.0		37.3		80.8
52		-	-		3248	58.7		3586	64.8		64.6		35.9		78.8

100% pr. 04.09.2002: 5530 GWh.    Min, max and median values are for the period 1978 - 2001.

Source: Finnish Environment Institute SYKE