Shannon River Basin
…45% of its total length. Excluding the 63.5-mile (102.2 km) tidal estuary from its total length of 224 miles (360 km), if one also excludes the lakes (L. Derg 24 mi, L. Ree 18 mi, L. Allen 7 mi plus L. Boderg, L. Bofin, L. Forbes, L. Corry) from the Shannon's freshwater flow of 160.5 miles (258.3 km), the…