World Water Levels

Oliana

Oliana held 40 hm³ of water on , 48 percent of its capacity of 84 hm³.

40 hm³

Change in a week
-2 hm³

The long view: past months, years and the whole record

within the normal range for the date

40 hm³Normal for the date28 hm³ to 68 hm³Lowest 20 hm³Median 47 hm³
The normal range for 6 October is 28 hm³ to 68 hm³: the 10th to 90th percentile of the weekly values from 29 September to 13 October in 38 years between 1988 and 2025.
Table: where the water stands
LevelValue
Newest reading40 hm³,
Normal range for the date28 hm³ to 68 hm³
Median for the date47 hm³
Lowest in our series20 hm³
About these figures

That is within the normal range for the date.

Official levels

Records

  • Highest weekly value in our series since 5 January 1988: 101 hm³ on 28 June 1988.
  • Lowest weekly value in our series since 5 January 1988: 20 hm³ on 17 October 2023.

About this reservoir

Oliana is a reservoir in the Ebro basin, Spain.

Its readings come from Spain's Ministry for the Ecological Transition (MITECO), from its weekly Boletín Hidrológico.

The value is the water stored in the reservoir, in cubic hectometres (hm³; one hm³ is a million cubic metres), as MITECO's weekly bulletin gives it for each Tuesday.

MITECO calls every value of its bulletin provisional and subject to review and validation.