ESTIMATED CUMULATIVE STREAMFLOW ENTERING CHESAPEAKE BAY 

 ABOVE INDICATED SECTIONS BY MONTHS, DURING 197i 



240 



220 



200 



180 



I I I I I I I I I I I 



CUMULATIVE INFLOW TO CHESAPEAKE BAY 

 AT INDICATED CROSS SECTIONS 



A Mouth of Susquehanna R. 



B Above moufh of Potomac R. 



C Below mouth of Potomac R. 



D Above mouth of James R. 



E Mouth of Chesapeoke Boy 



JFMAMJJASOND 



286 



