110 



GEOLOGICAL SURVEY OP ALABAMA. 



The following discharge measurement was made by B. M. 

 Hall in 1897, at Tuscaloosa, Ala, : 



January 12, gage height, 1.70 feet; discharge, 829 second-feet. 



Daily gage heigl/it of Black Warrior River at Tuscaloosa, Ala., for 



1897. 



Day 



Dec. 



May |Jun. July 



11:14 



9.57 

 8.58 

 .72 

 10.14 

 16.33 

 51.42 

 54.77 

 51.59 

 44.69 

 40.54 

 42.53 

 48.70 

 50.96 

 48.57 

 45.20 

 47.21 

 46.72 

 42.90| 

 42.57| 

 44.541 

 41.501 

 37.70 

 35.66 

 32.40 

 28.86 

 25.60 

 23.15 

 20.33 

 17.52| 

 14 



9.51 

 9.95 

 9.22 



7.66 



6.23 



5. 



4.67 



4.20 



.87 



3.50 



3.20 



3.641 



11.40 



20. 



20.46 



16.59 



12.68 



9.77 



7.73| 



6.35| 



5.37| 



4.661 



4.131 



3.701 



.45| 



3.13| 



2 901 



00 

 11.50 

 12.60 

 11.70 

 12.37 

 16.24 

 18.70 

 21.04 

 19. 

 17.90 

 23.42 

 25.90 

 23.84 

 20.30 

 16.96 

 14.04 

 11.72 

 9.97 

 8.77 



1.24 



1.11 

 1.40 

 2.60 

 2.66 

 L',30 

 2.03 

 1.76 

 1.52 

 1.33 

 1.23 

 .23 

 9.70 

 13.10 

 19.35| 

 18.70| 

 17.431 

 18.64| 

 ...| 16.52] 

 13.30 

 10.60 

 .60| 

 7.20| 

 6.00| 

 5.101 

 4.42| 

 3.801 



3.44 



2.87 

 2.25 



ileol 



1.39 



3.40! 

 3.901 

 3.71 

 3.05 

 2.53| 

 2 42 

 2.16 

 1. 

 1. 

 1.16 

 .97 

 1.50 

 3.50 

 12.50 

 14.50 

 11.30 

 8.421 

 6.64| 

 4.77 

 3.46 

 2.721 

 2.921 

 2.151 

 1.801 

 1.62! 



8 39 

 11.00 

 20.201 

 21.24 

 18.97 

 16.18 



1.42| 31.00 

 1.44| 29.96 



1.361 18.97 

 1.361 15.67 

 1.281 13.10 



