MARYLAND GEOLOGICAL SURVEY 



283 



Estimated Monthly Discharge op Susquehanna River at Harrisburg, 



Pennsylvania. 





DISCHARGE IN SECOND-FEET. 



TOTAL IN 

 ACRE-FEET. 



RUN-OFF. 



MONTH. 



Maximum. 



Minimum. 



Mean. 



Depth in 

 inches. 



Second-feet 



per square 



mile. 



1894 



January 



February 



March 



April 



56,338 



69,990 



179,725 



139,450 



454,900 



134,975 



19,300 



11,125 



63,775 



62,880 



99,375 



76,255 



17,250 

 13,900 

 25,025 



20,800 



16,775 



17,250 



6,900 



3,600 



3,000 



8,475 



18,300 



16,775 



26,921 

 31,656 

 70,347 

 66,354 

 98,863 

 50,340 

 10,548 

 6,935 

 17,399 

 25,875 

 24,655 

 35,070 



1,655,308 

 1,758,084 

 4,325,468 

 3,948,337 

 6,078,848 

 2,995,438 

 648,571 

 426,416 

 1,035,313 

 1,590,991 

 1,467,075 

 2,156,370 



1.29 

 1.37 

 3.38 

 3.07 

 4.75 

 2.34 

 0.51 

 0.33 

 0.80 

 1.25 

 1.15 

 1.68 



1.12 

 1.32 

 2.93 

 2.76 



May 



4 11 



June 



2 10 



July 



0.44 



August 



September .... 



October 



November 



December 



0.29 

 0.72 

 1.08 

 1.03 

 1.46 



The year. . 



454,900 



3,000 



38,747 



28,086,219 



21 92 



1.61 



1895 



January 



February 



March 



April 



114,490 



87,790 



150,190 



206,575 



40,400 



29,100 



22,300 



9,125 



10,750 



4,500 



21,800 



63,775 



23,400 



21,800 



51,400 



29,100 



15,850 



5,400 



3,600 



3,400 



3,600 



2,200 



2,800 



5,400 



50,101 



54,026 



81,108 



85,979 



24,910 



11,315 



9,711 



5,402 



5,320 



3,152 



6,143 



18,990 



3,080,590 



3,000,452 



4,987,137 



5,116,106 



1,531,656 



673,289 



597,106 



332,156 



316,562 



193,809 



365,534 



1,167,650 



2.41 

 2.34 

 3.89 

 3.99 

 1.20 

 0.53 

 0.46 

 0.25 

 0.24 

 0.15 

 0.29 

 0.91 



2.09 

 2.25 



3.37 

 3.58 



May 



1 04 



June 



0.47 



July 



August 



September. .... 



October 



November 



December 



0.40 

 0.22 

 0.22 

 0.13 

 0.26 

 0.79 



The year. . 



206,575 



2,200 



29,680 



21,362,047 



16.66 



1.24 



1896 



January 



February 



March 



April 



139,450 



185,990 



185,990 



223,580 



23,400 



46,825 



40,400 



45, 150 



7,850 



132,290 



143,030 



38,900 



23,400 



16,775 



16,775 



26,100 



7,825 



9,450 



10,750 



3,400 



3,000 



10,100 



12,700 



9, 125 



52,692 

 52,637 

 65,034 

 89,469 

 13,097 

 19,387 

 15,587 

 14,621 

 4,173 

 34,793 

 35,738 

 21,573 



3,239,904 



3,027,715 



3,998,785 



5,323,776 



805,303 



1,153,607 



958,407 



899,009 



248,311 



2,139,337 



2,126,559 



1,326,472 



2.53 

 2.36 

 3.13 

 4.15 

 0.63 

 0.90 

 0.75 

 0.70 

 0.19 

 1.67 

 1.66 

 1.04 



2.19 

 2.19 

 2.71 



May 



0.55 



June 



0.81 



July 



August 



September 



October 



November 



December 



0.65 



0.61 

 0.17 

 1.45 

 1.49 

 0.90 



The year. . 



223,580 



3,000 



34,900 



25,247,185 



19.71 



1.45 



