1931

POKFULAM,

MONTH.

In Reservoir 1st of month.

Delivered over gauges.

Upper Reservoir 1st of month.

ABERDEEN.

Lower Reservoir Delivered 1st of month. over gauge.

Table V.

CITY AND HILL DISTRICT WATER WORKS 1931.

Monthly Consumption and Contents of Reservoirs (Millions of Gallons).

CONSUMPTION. TY TAM. WONG NEI CHONG. In Main Reservoir 1st of month. In Byewash Reservoir 1st of month. In Intermediate Reservoir 1st of month. In Ty Tam Tuk Reservoir 1st of month. Delivered over gauges. In Reservoir 1st of month. Delivered over gauge. TOTAL CONTENTS OF IMPOUNDING RESERVOIR 1ST OF MONTH. WONG NEI CHONG 10" INTAKE. BALANCE DUE TO STREAMS, FILTRATION, LEAKAGE, ETC. Island Reservoir (Filtered). From Mainland. SUPPLY Total Filtered. January, 29.94 3.50 212.98 2.18 194.96 1,035.33 242.53 11.65 1,487.04 4.03 1.91 248.15 248.15 February, 26.94 4.79 203.27 133.08 808.00 205.29 8.90 1,240.19 2.75 -11.49 201.34 201.34 March, 22.50 7.27 205.31 49.47 754.58 205.59 6.93 1,038.79 2.63 +41.64 257.13 257.13 April, 19.65 11.06 193.20 0.68 52.70 582.50 188.01 5.67 7.84 854.40 4.60 0.82 210.69 23.98 234.67 May, 32.32 31.81 223.93 3.65 103.05 619.75 195.77 10.67 13.45 993.37 5.19 +0.37 246.59 95.03 341.62 June, 46.58 55.94 200.74 0.98 150.34 727.68 190.84 11.84 18.22 1,138.16 8.26 +8.97 282.23 83.22 365.45 July, 52.54 66.81 174.08 -0.30 195.90 890.50 219.82 6.55 17.93 1,319.87 12.02 +40.79 356.87 74.48 431.35 August, 45.50 70.30 38.21 37.81 215.02 1,065.75 162.05 9.46 14.66 1,575.54 16.27 +28.71 329.80 66.42 396.22 September, 57.66 62.73 55.66 34.48 349.36 2.80 195.90 1,419.00 176.49 22.10 17.22 2,102.48 20.37 +11.09 322.38 64.73 387.11 October, 57.30 26.67 124.17 0.00 35.59 366.62 November, 44.12 11.01 108.24 79.34 26.39 295.90 18.80 195.90 1,419.00 7.96 215.87 29.30 10.95 2,291.09 14.05 4.57 298.56 83.05 381.61 December, 37.32 5.55 128.04 34.41 34.28 298.31 1.22 195.43 1,135.75 236.41 15.17 1,845.65 5.98 3.56 278.66 75.58 66.14 353.20 344.80 Total Filtered 1931, 357.44 Total Filtered 1930, 338.49 Increase or Decrease, +18.95 168.55 +168.55 2,478.34 2,239.37 +238.97 100.27 81.75 +18.52 3,310.02 632.63 3,942.65 43 91.70 +56.35 2,807.66 638.62 3,446.28 41 +12.22 +45.15 +502.36 -5.99 +496.36

NOTE: Sources of Unfiltered Supplies are Blue Pool 3.72, Mint Dam 23, Pokfulam Conduit and Dairy Farm Intake 35.77, Bowen Road Conduit 3.84.