TABLE 10.-Hydrology of Gatun Lake watershed, dry season, 1915-Continued. Miraflores Lake: Yearly mean.. Maximum. Minimum. 1 Into Miraflores Lake. TABLE 11.-Hydrology of Miraflores Lake watershed, 1914. TABLE 11.-Hydrology of Miraflores Lake watershed, 1914-Continued. TABLE 12.-Hydrology of Miraflores Lake watershed, dry season, 1915.1 [Drainage area, 38.5 square miles. 481 Miraflores lockages.] 1 Dry season months are January, February, March, and April. 2 Includes Miraflores filter plant wash water, 6.1 million cubic feet, 0.6 second-foot. TABLE NO. 13.-Hydrology of Chagres, 1914. [Elevations are in feet above sea level and quantities in second-feet.] Length of record, 25 years. TABLE NO. 14.-Hydrology of Chagres, dry season, 1915.3 [Elevations are in feet above sea level and quantities in second-feet.] Percentage of yield at Gatun.... Length of record, 26 years. Compared with station average (same season) per cent above...... TABLE 15.-Monthly discharge, Chagres River, 1914. [Alhajuela. Drainage area, 427 square miles.] Month. TABLE 15.-Monthly discharge, Chagres River, 1914-Continued. The year. 1 Includes leakages, lockages, pumping, and power. TABLE 16.-Principal freshets of year 1914, and dry season, 1915. TABLE 17.-Monthly maximum, minimum, and mean elevations, Gatun Lake, Miraflores Lake, and Chagres River, 1914. January. 84.91 84.03 83.95 83.87 84.22 84.50 85.08 84.97 84.70 84.84 85.78 84.87 84.73 84.80 85.37 84.92 84.66 84.79 85.45 85.08 84.31 84.75 85.46 83.82 84.80 85.11 84.30 85.01 84.53 84.79 85.64 84.00 84.81 85.30 85.00 84.39 84.75 85.54 83.77 84.75 85.59 84.42 84.71 85.16 84.65 84.92 85.75 84.01 84.90 85.41 84.75 84.93 86.15 84.78 85.51 86.87 84.17 85.48 86.49 84.90 86.19 85.69 85.96 86.85 84.82 85.95 87.23 85.80 86.82 85.75 86.21 87.47 84.84 86.20 86.93 85.88 87.12 86.45 86.84 87.79 85.70 86.82 87.33 86.53 84.51 84.85 84.80 84.10 84.79 84.73 84.57 84.78 85.55 86.02 86.25 86.87 Year. 1 29 days. 87.12 84.03 85.22 87.79 83.77 85.22287.33 28 months. |