Susquehanna River (Siskëwahane) Susquehanna River in Bradford County, Pennsylvania Country United States States Maryland, Pennsylvania, New York Tributaries - left Lackawanna River, Mahanoy Creek, Swatara Creek, Conestoga River - right Oaks Creek, Unadilla River, Chenango River, Chemung River, West Branch, Juniata River Cities Harrisburg, Pa. (state capital), Wilkes - Barre, Pa., Binghamton, N.Y., Havre de Grace, Md., Williamsport, Pa., Owego, N.Y., Bloomsburg, Pa., Port Deposit, Md., Sunbury, Pa., Northumberland, Pa., Pittston, Pa. Source Otsego Lake - location Cooperstown, Otsego County, New York, USA - elevation 1,180 ft (360 m) - coordinates 42 ° 42 ′ 02 '' N 74 ° 55 ′ 10 '' W ﻿ / ﻿ 42.70056 ° N 74.91944 ° W ﻿ / 42.70056; - 74.91944 Secondary source West Branch Susquehanna River - location Carrolltown, Cambria County, Pennsylvania, USA - elevation 1,980 ft (604 m) - coordinates 40 ° 35 ′ 55 '' N 78 ° 42 ′ 56 '' W ﻿ / ﻿ 40.59861 ° N 78.71556 ° W ﻿ / 40.59861; - 78.71556 Mouth Chesapeake Bay - location Cecil County / Harford County, at Havre de Grace, Maryland, USA - elevation 0 ft (0 m) - coordinates 39 ° 32 ′ 35 '' N 76 ° 04 ′ 32 '' W ﻿ / ﻿ 39.54306 ° N 76.07556 ° W ﻿ / 39.54306; - 76.07556 Coordinates: 39 ° 32 ′ 35 '' N 76 ° 04 ′ 32 '' W ﻿ / ﻿ 39.54306 ° N 76.07556 ° W ﻿ / 39.54306; - 76.07556 Length 464 mi (747 km) Basin 27,500 sq mi (71,225 km) Discharge for Conowingo Dam, MD - average 40,080 cu ft / s (1,135 m / s) - max 1,130,000 cu ft / s (31,998 m / s) June 24, 1972 - min 2,990 cu ft / s (85 m / s) Discharge elsewhere (average) - Danville, PA 29,000 cu ft / s (821 m / s) The Susquehanna watershed
where does the susquehanna river meet the chesapeake bay
Cecil County / Harford County, at Havre de Grace, Maryland, USA