WATER-POWERS OF ALABAMA. 



159 



Estimated monthly discharge of Tennessee River at Chattanooga, 

 Tennessee Continued. 



[Drainage area, 21,418 square miles.] 



Month. 



Discharge in 

 second-feet. 



Maxi- 

 mum. 



Mini- 

 mum. 



1899. 



January 112,560) 



February 233, 150 1 



March 244,0001 



April 137,360| 



May I 65,130| 



June | 35,990| 



July j 27,930 



August ' 22,040 



September 15,840 



October 10,635 



November | 10,635 



December j 41.880 



i'he year [244,0001 



1900. 



January 54,280 



February 1 144, 800 



March [103,880 



April 70,400| 



May 34,440| 



June 53,040| 



July 50,870! 



August 34, 440 1 



September 25. 140 1 



October 42,500] 



November 1 92,720| 



December j 53,040! 



The year ..j 144,800 1 



1901. 



January . . . 

 February . . 



March 



April 



May ...... 



June 



July 



August 

 September 

 October . . . 

 November . 

 December . 



The year 



Mean. 



25,450 

 30,720 

 55.210 

 39,710 



22,040j 



15.600 



10,430 



8,040 



7,300 



6,6001 



6,775| 



8,820| 



6,6001 



I 



Total in 

 acre- 

 feet. 



Run-off. 



Depth 



in 

 inches. 



Second- 

 feet per 

 square 



mile. 



47,250 

 95,554 



142,700j 

 69,286| 

 40,450 1 

 23,088| 



'15,0531 

 11.900| 

 10,118) 

 7,851) 

 8,216) 

 22.0611 



2,905,289 

 5,306,801 

 8,774,281 

 4,122,803 

 2.487,173 

 1,373,831| 

 925.573) 

 731,702 

 603,063 

 482,739 

 488,886 

 1,356,478 

 41.127|29,557,619) 

 I I 



2.55) 

 4.64J 

 7.68 

 3.59 



2.18 



1.20 



.81 



.64) 



.53! 



.43f 



.431 



1.19J 



25.87| 



11,660| 30,807| 1,894,248) 



13.360| 52,077) 2,892,210) 



42,810! 66.020) 4,059,412) 



32.820J 46,819 2,785,924) 



15,6001 21,086 1,296,528) 



14,680| 33.295 1,981,190) 



13,360| 24,674 1,517,145| 



10,0201 14,602) 897,841) 



7,300| 13,393) 796.939| 



8,040) 14,230) 874,968 



10,840) 25,138) 1,495,815 



17,050) 29.001) 1,783,2011 



7,300| 30,928|22.275,421| 



I I I f 



! ! I 



.1189,200) 19,600) 50,641) 



.1 59,8501 19,050) 36.516| 



.. |139,150| 19,050| 44,952! 



.1166,450) 38,4001 95.080! 



. |205,450| 26,380) 68.736) 



.1 72.2001 33,850! 47,673) 



.! 37.1001 14,6801 23.932! 



.1207,4001 13.800) 75,761| 



. ! 61,1501 22.660! 38.8591 



.1 25.760! 13.360! 18.979! 



,'.] 13,8001 li,660| 13,076! 



.1237.3001 12.0801 65.5091 



, .|237,200| 11,660) 48,310) 



I 

 66) 



53) 

 55) 

 44| 



13| 

 73) 

 33| 

 78| 

 70J 

 76) 

 311 

 56[ 



19.481 

 f 

 ! 



2.72) 

 1.771 

 2.42| 



951 

 701 

 49| 

 29! 

 081 

 2.021 

 1.031 

 .68! 

 3.531 

 30.6S[ 



2.21 



4.46 



6.66 



3.23 



1.89 



1.08 



.70 



.56 



.47 



.37 



.38 



1.03 



1.09 



1.44 



2.43 



3.08 



2.19 



.98 



1.55 



1.15 



.68 



.63 



.66 



1.17 



1.35 



1.44 



2.36 

 1.70 

 2.10 

 4.44 

 3.21 

 2.23 

 1.12 

 3.54 

 1.81 

 .89 

 .61 

 3.06 

 2.26 



