Chesapeake Bay Period-of-Record Annual Mean Streamflow By Cross Section: Susquehanna River and Potomac River

This table contains historic Chesapeake Bay annual mean streamflow values for the Susquehanna River and the Potomac River calculated using documented methods. Annual mean streamflow values for the Susquehanna and Potomac Rivers are calculated directly from USGS gaging-station data. Sections A and B provide cumulative streamflow values for flow entering the bay at each of these defined cross sections (see Bue, 1968). Section B-C provides incremental streamflow values for flow entering the bay between two defined cross sections.
´╗┐Water YearSusquehannaSection ASection A-B, (incr.)Section BPotomacSection B-C (incr.)Section C
20203726738942652545467156831275858233
201962292649508817737671042527675101433
20185575858183810866292109752428390575
20174017542083666748750111671210060850
2016283332986755333539289501498350375
2015306333226757833805087581185049900
20143636738192629244483163421785862342
2013348173658362174280086331571758517
20124045842383666749050111671446763517
20116740870442940879850108921782597675
2010343833610860754218368921700859200
2009320253370059423964297921223351875
20084233344342682551167164251403365200
20073830840200638346583107331410860700
20064311745125700852133160921222564358
20054340045408687552275141581620068475
20046036762892863371525136752300094525
2003511925343378256125856502865889917
2002274082891753003421713108627540492
2001256502712552253235092251094243283
2000373583920864174562597171172557350
1999235252490048752976712792763337408
1998473004940873175670858002530882017
19974263344583689251475122331883370308
19965177554108780861917119422975891675
19952706728567536733933109921131745250
1994527505520880506325885832312586383
1993487675118378175900096582117580175
1992279752953355503508390501087545958
1991406674254265254907559581589264958
19903560837392631743708104501238356092
19893579237600626743858104421450858367
1988279332949254923498353251312548108
19873460036350616742508110081506757575
19863845840358648346842142001580862650
19852540826867520832067190921145043517
19845075853042765860700176422322583925
19833450836283606742350120001603358383
19823664238458630844767145501430859075
1981265502805052423329210492918342475
19803545837225618343408110582024263650
19794277544883690851792165422079272583
19785859261075832569400167252061790017
19774183343867685850725162251396764692
1976438254590070425294269331350866450
19754670848817726756083112581834274425
19744326745292699252283128501532567608
19734804250200736757567188672197579542
1972599086253387757130887672360894917
19714043342358667549033126331792566958
19703735839283635845642119081405859700
1969270422856754333400010267725041250
19683456736300616742458114081345855925
1967316503332558173914295001344252575
1966260502750051423265012592789240533
1965192672045843582482583331159236417
19643183333433560839058174251231751367
19632765829192543334633189421095845583
1962273172878352583403386671385047892
19613533337092618343267243921495858225
19604698349142735856500150581557572075
1959290003055855333609220900775843850
1958401334213366424877557251615864933
1957347003644260424248389501252555000
1956452504737571425451783501193366450
1955302423186757503760846501666754275
1954265332799251753315823458755840708
19533885840675637547058184921721764275
19524359245617690052525127331770870225
1951495335174274925924293752010879342
19503872540592648347075110751382560900
19493257534242585840100110172062560725
1948366173846761924465894671266757325
1947381083997564754645013617918355633
19464592548025722555250143581403369283
19454178343825695850783112671440065183
19443215033800582539625122751111750733
19434748349617724256858142082033377192
1942311333275857333849291171137549867
19412581727308521732525117831168344217
1940349003681763504316793331428357450
19393185833492566739167198001399253150
19383526737050621743267227751346756733
1937402584216767924895899171958368542