Annexe E.
CITY AND HILL DISTRICT WATER WORKS, 1921.
Water pumped to Hill District and High Levels of the City (Millions of Gallons). (Theoretical Displacement of Pumps.)
MONTH. HIGH LEVELS OF THE CITY, HILL DISTRICT. GRAND TOTAL Combined PUMPED. 700 and 750 TANKS. (Conduit & Peak Roads District.) 600' and 650′ TANKS, (Robinson Road District.) TOTAL Motor. Engine. Total. Motor. Engine. Total. January, 4.77 4.81 4.02 3.54 7.50 4.05 4.05 1.68 4.68 12.37 17.14 February, 4.77 4.81 3.54 7.50 12.37 4.05 1.68 4.68 3.82 2.99 6.81 11.49 15.54 March, 4.96 5.39 5.39 4.20 3.30 7.50 12.89 17.85 April, 5.29 6.48 6.48 3.42 3.63 7.05 13.53 18.82 May, 5.02 6.16 6.16 3.52 3.69 7.21 13.37 18.39 June, 4.40 6.12 6.12 4.17 3.38 7.55 13.67 18.07 July, 5.00 6.17 6.17 4.29 3.21 7.50 13.67 18.67 August, 4.98 6.76 6.76 4.12 3.42 7.54 14.30 19.28 September, 5.19 6.91 6.91 3.62 3.56 7.18 14.09 19.28 October, 5.01 6.82 6.82 4.10 3.96 8.06 14.88 19.92 November, 4.72 6.06 6.06 4.08 3.88 7.96 14.02 18.74 December, 5.00 5.87 5.87 4.09 4.07 8.16 14.03 19.03 Total, 1921, 58.42 72.23 72.23 47.45 42.63 90.08 162.31 220.73 Total, 1920, 48.19 1.50 52.20 53.70 43.45 47.98 91.43 145.13 193.32 Increase or Decrease,... + 10.23 +10.23 1.50 + 20.03 + 18.53 + 4.00 - 5.35 - 1.35 4 17.18 + 27.41105