284 



THE HYDROGRAPHY OF CECIL COUNTY 



The discharge of the Susquehanna Eiver at Harrisburg, Pa. ? during 

 1891-1900 is shown graphically in the following figures: 



Sec.-ft. 



240,000 



220,000 



200,000 



180,000 



160,000 



140,000 



120,000 



100,000 



80,000 



60,000 



40,000 



20,000 







240,000 



220,000 



200,000 



180,000 



160,000 



140,000 



120.000 



100.000 



80,000 



60,000 



40,000 



20,000 







240,000 



220,000 



200,000 



180,000 



160,000 



140,000 



120,000 



100,000 



80,000 



60,000 



40,000 



20,000 







240,000 



220,000 



200,000 



180,000 



160,000 



140,000 



120,000 



100,000 



80,000 



60,000 



40,000 



20,000 







Fig. 20. Discharge of Susquehanna River at Harrisburg, Pennsylvania, 1891-98. 



