canicada dam water discharge due to excessive rain in recent days

water waterway river bridge waterfall canal watercourse reservoir stream tree wall fountain reflection channel transport rapid pond walkway canicada dam discharge due excessive rain recent days november 2023 barragem located minho region north portugal barrage close-up concrete discharger downstream drainage electricity energy flood period floodgate floodgates flow flowing force heaver hydro hydroelectric hydropower industry iron left bank portuguese power supply resource resources spillway unloader duct fall 2023 barrage bridge close-up concrete dam discharge discharger downstream drainage electricity energy rain flood period floodgate floodgates flow flowing force heaver hydroelectric hydropower industry iron portugal november power supply reservoir resource resources river spillway stream unloader duct fall waterfall