APALACHICOLA RIVER BASIN CHATTAHOOCHEE RIVER NEAR COLUMBIA, AL GEORGE W. ANDREWS L&D POOL Gage 2343800 NOTE: These readings are taken at approximately 7AM 2012 WATER YEAR OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 101.62 101.78 101.69 102.00 102.30 102.06 101.97 2 101.73 101.52 101.82 101.35 102.45 102.27 101.95 101.85 3 101.88 101.89 101.84 102.01 102.51 102.58 101.90 101.90 4 101.60 101.49 101.83 101.75 102.28 102.51 102.28 102.14 5 101.64 101.82 101.53 101.68 101.89 102.36 102.05 6 101.55 101.46 101.86 101.68 102.03 101.94 101.85 7 101.64 101.78 101.90 102.22 101.97 102.69 102.49 101.99 8 101.67 101.79 101.92 101.78 101.97 102.22 102.89 9 101.55 101.55 101.95 101.75 101.83 101.90 101.53 102.06 10 101.45 101.95 101.86 101.82 101.79 102.33 102.45 101.97 11 102.25 101.77 101.91 101.63 101.95 102.39 102.64 101.83 12 101.62 101.57 101.91 101.89 101.52 101.52 102.11 102.27 13 101.21 101.79 101.91 102.07 101.85 101.52 101.97 102.39 14 101.96 101.57 101.52 101.78 101.71 102.64 102.06 101.84 15 101.68 101.94 101.78 101.82 101.91 102.63 101.99 102.18 16 101.71 101.82 101.83 101.84 101.80 102.38 102.03 17 101.21 101.63 101.45 101.74 102.03 102.57 102.00 18 101.74 101.47 101.60 101.88 101.92 102.75 102.07 19 101.51 102.82 101.77 101.91 102.56 102.13 101.17 20 101.66 101.85 101.90 102.33 102.06 102.18 102.00 21 101.42 101.27 101.53 101.83 100.79 101.78 101.68 22 101.89 101.27 101.95 101.95 101.82 101.83 102.28 23 101.83 102.11 101.84 101.92 101.89 102.21 102.18 24 101.89 101.91 101.90 102.07 102.66 101.83 101.94 25 101.91 101.84 101.52 102.17 102.25 102.57 102.01 26 101.69 101.94 101.67 102.55 102.36 102.08 102.20 27 102.00 101.90 102.07 102.50 101.99 101.51 102.14 28 101.95 102.28 101.96 101.85 102.07 101.90 102.07 29 101.86 102.18 101.97 102.03 102.10 102.08 101.72 30 101.68 102.18 101.73 102.08 102.28 101.77 31 101.71 101.42 102.05 102.83 AVG 101.70 101.80 101.99 102.22 MAX 102.25 102.82 102.66 102.83 MIN 101.21 101.27 100.79 101.51 Established October 1,1975, U.S.G.S. Reading Available Oct 1975 - Present Drainage Area Sq. Mi. 8,210 sq mi Gage Zero Pool and Tail = 0 NGVD