COMPILATION OF WATER POWER REPORTS 673 



R-21 



o o 



DEPARTMENT OF THE INTERIOR, OTTAWA 



WATER POWER BRANCH 



DISCHARGE MEASUREMENT NOTES 



Date , 191 .. No. of Meas 



River at 



Width Area Mean Vel Cor. M. G. H 



Party Disch 



Gauge, checked with level and found 



Measurement began at Measurement ended at 



First reading of gauge ft. at 



Gauge ft. at sta ft. at 



Gauge ft. at sta ft. at 



Gauge ft. at sta ft. at 



Last reading of gauge ft. at 



Date rated 



Method of meas. 



No. meas. pts Coef 



Av. width sec Av. depth . . 



G. Ht. change (rate per hr.) 



Meter No % error by rating table . . 



Meas. from cable, bridge, boat, wading; Meas. at ft. above, below gauge 



If not at regular section note location and conditions 



Method of suspension Stay wire Approx. dist. to W. S 



Arrangements of weights and meter; top hole ; middle hole ; 



bottom hole 



Gauge inspected, found ; Cable inspected, found 



Distance apart of measuring points verified with steel tape and found 



Wind upstr., downstr., across. Angle of current 



Observer seen and book inspected 



Examine station locality and report any abnormal conditions which might 

 change relation of G. Ht. to disch., e.g., change of control; ice or debris on 



control; back water from; condition of station equipment 



Sheet No. 1 of sheets. If insufficient space, use back of sheet. 



