Water level data recorded in the Oir watershed (Normandy-France) ...

• Main Authors: Tremblay, Julien, Destouches, Jean-Pierre, Delanoë, Richard, Marchand, Frédéric
• Format: Dataset
• Language: unknown
• Published: Recherche Data Gouv 2024
• Subjects: Atlantic salmon; European eel
• Online Access: https://dx.doi.org/10.57745/thrmxs; https://entrepot.recherche.data.gouv.fr/citation?persistentId=doi:10.57745/THRMXS

Water level data recorded in the Oir watershed are acquired in a sector at the outlet of the Ruisseau de la Roche (tributary of the Oir) for the Environmental Research Observatory (ERO) on Diadromous Fish in Coastal rivers (DiaPFC). The DiaPFC ERO is a research infrastructure focused on studying the evolution of diadromous fish populations under the influence of environmental and anthropogenic changes (mainly agriculture and climate). The Oir is a tributary of the Sélune, a coastal river that flows into the Bay of Mont-Saint-Michel. The river stretches 13.5 km from west to east, draining a catchment area of 85.4 km². Average flow is 1.09 m3/s. Agriculture, particularly livestock farming, is the main human activity in this watershed. The Oir is colonized by several species of migratory fish: Atlantic salmon, European eel, sea and river lamprey, sea trout, etc. Other series of data are recorded for this same sector: Water temperature : https://doi.org/10.15454/YFY4AQ Rainfall : https://doi.org/10.57745/V9POHR. ...