Suspended sediment, C and N temporal fluxes of the Ésera and Isábena have been established
Barasona Reservoir exerts a great influence on water, sediment, C and N fluxes
300,000 t of sediment, 16,000 of C and 222 of N were deposited in the reservoir
Figures would increase to 2.6×106 t of C and 35,000 t of N since reservoir was constructed