MARYLAND GEOLOGICAL SURVEY 



271 



Daily Gage Height 



OF OCTORARO RlVER AT RoWLANDSVILLE, Md. 



, for 1899. 



P 



Jan. 



Feb. 



March 



April 



May 



June 



July 



Aug. 



Sept. 



Oct. 



Nov. 



Dec. 



1 



4.60 



3.90 



4.30 



4.50 



4.00 



3.80 



3.50 



3.35 



3.50 









2 



4.80 



4.00 



4.45 



4.40 



4.00 



3.80 



3.40 



3.30 



3.45 







S 



4.95 



4.00 



4.50 



4.20 



4.00 



3.80 



3.40 



3.25 



3.40 



.... I 





4 



4.80 



. 4.30 



4.80 



4.10 



4.00 



3.70 



3.40 



3.30 



3.30 



.... 





5 



4.95 



4.40 



7.45 



4.00 



4.00 



3.70 



3.55 



3.30 



3.20 







6 



5.45 



4.40 



6.70 



3.90 



4.00 



3.70 



3.90 



3.30 



3.15 









7 



5.55 



4.30 



5.75 



5.30 



4.00 



3.60 



3.60 



3.55 



3.20 









8 



4.80 



4.10 



5.15 



5. ,05 



4.35 



3.75 



3.85 



3.40 



3.20 









9 



4.55 



4.00 



4.50 



4.85 



4.35 



3.75 



3.85 



3.35 



3.40 









10 



4.50 



3.90 



4.05 



4.75 



4.05 



3.90 



3.55 



5.30 



3.40 









11 



4.50 



3.85 



3.80 



4.65 



4.20 



3.75 



3.50 



3.55 



3.45 







12 



4.30 



4.20 



3.75 



4.30 



4.25 



3.70 



3.45 



3.45 



3.70 







18 



4.75 



4.85 



6.30 



4.30 



4.05 



3.70 



3.45 



3.45 



3.50 







14 



4.40 



5.00 



4.60 



4.30 



4.15 



3.70 



3.45 



3.40 



3.40 







15 



4.30 



4.70 



5.15 



4.30 



4.00 



3.70 



3.50 



3.40 



3.40 







16 



4.25 



4.65 



4.70 



4.20 



4.05 



3.70 



3.50 



3.40 



3.30 









17 



4.15 



7.20 



4.40 



4.25 



4.00 



3.65 



3.40 



3.40 



3.30 









18 



4.00 



6.90 



4.30 



4.20 



4.25 



3.60 



3.55 



3.40 



3.30 









19 



3.90 



6.80 



4.25 



4.20 



4.05 



3.60 



3.45 



3.40 



3.35 









20 



3.85 



6.45 



4.20 



4.20 



4.00 



3.60 



3.40 



3.30 



3.85 









21 



3.70 



6.15 



4.05 



4.20 



4.00 



3.65 



3.35 



3.25 



3.70 







22 



3.70 



5.75 



4.00 



4.20 



3.95 



3.60 



3.35 



3.40 



3.60 I .... 







28 



3.60 



5.50 



4.00 



4.20 



3.90 



3.50 



3.30 



3.35 



3.35 ! .... 







24 



6.30 



5.25 



3.90 



4.10 



3.90 



3.50 



3.35 



3.30 



3.30 i .... 







25 



6.10 



5.05 



5.20 



4.10 



3.85 



3.65 



3.30 



3.30 



3.50 1 .... 







26 



5.60 



5.55 



4.70 



4.10 



3.80 



3.65 



3.65 



3.30 



6.30 







27 



4.90 



5.05 



4.50 



4.00 



3.80 



3.50 



3.65 



3.50 



4.95 









28 



4.45 



4.55 



6.95 



4.00 



3.80 



3.50 



3.40 



3.55 



4.65 









29 



4.25 





5.60 



4.00 



3.80 



3.80 



3.40 



3.50 



4.00 









30 



4.10 





5.00 



4.00 



3.85 



3.60 



3.40 



3.50 



4.15 









31 



4.05 





4.80 





3.80 





3-40 



3.50 











List of Discharge Measurements Made on Octoraro Creek at 



ROWLANDSVILLE, Md. 



Date. 



November 21 



1897. 



January 23 



July 21 



Augustl6 .. 



August 31 



September 18 — 



October 22 



November 2 



November 3 



November 29 — 

 December 15 



1898 

 January 8 . 



January 26 



February 12 



February 21 



February 22 



February 23 



March 12 



May 24 



May 28 



June 20 



June 22 



July 5 



July 12 



Meter 

 Number. 



66 



Gage heig't 

 (feet). 



Area of sec. 

 (sq. ft.) 



Mean veloc. Discharge 

 (ft. per sec.) (sec. ft.) 



3.00 



3.40 

 4.00 

 3.70 

 4.90 

 4.10 

 3.90 

 3.60 

 4.10 

 3.70 

 4.30 

 3.50 

 4.10 

 3.30 



133 



251 

 270 

 253 

 233 

 222 

 227 

 526 

 310 

 264 



248. 

 319 

 290 

 404 

 339 

 285 

 309 

 323 

 271 

 344 

 254 

 332 

 258 



1.03 



1.00 

 0.98 

 0.69 

 0.59 

 0.61 

 0.60 

 3.50 

 1.43 

 0.71 

 1.96 



0.81 

 1.35 

 1.20 

 2.31 

 1.23 

 1.19 

 0.76 

 1.28 

 1.33 

 1.23 

 0.83 

 1.27 

 0.81 



138 



248 

 264 

 175 

 138 

 136 

 138 

 1843 

 444 

 202 

 714 



201 

 430 



934 



428 



416 

 362 

 426 

 214 

 424 

 211 



