38
76
76
74
72
70
68
HONG KONG WATER WORKS
CONSUMPTION
GRAPHS
66
64
62
60
58
56
GRAPHS SHEWING AVERAGE & MAXIMUM DAILY
CONSUMPTION OF WATER & MINIMUM RESOURCES
FROM 1910 70 1970.
WAR YEARS 1940 to 1946 EXCEPTED
54
52
So
48
46
44
CONSUMPTION MILLION GALLONS FOR 24 HOURS
36
34
32
30
28
26
24
22
20
18
16
14
12
10
&
6
4
2
161
1919
1920|
1921
ML HENDERSONS ESTIMATED AVERAGE
MAXIMUM İ DEMAND]
AVERAGE JOKILY SUPPLY
MR BINNIE'S ESTIMATED AVERAGE
1922
1923
1924
1925
1926
1927
19 28
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1461
1942
1943
1944
ESTIMATED
DEMA
80
78
76
74
72
70
68
66
64
ELUSHING
62
BOTENTIAL RESOURCES SETH SUL C. COMPETICSZELMON
60
58
56
FLUSHING
54
52
EMAND WITHOUT
50
48
POTENTIAL RESOURCES WITH T. LIC. DIRECTİC.A.42.5 M.GON
46
44
42
40
38
MININKUM RESOURCES. JON YEARLY AVERAGE).
1945
1946
1947
1948
1949
1950
1951
1952
€$61
M.
G.
D.
25
38
36
36
32
30
28
26
24
*1947/3 |
22
16
PERIODE OF RESTRICTED SUPPLY
IS
14
10.
12
10
a
MONTHLY
[OCT.|NOV|DEC. JAN] FEB/MAR{ APRJİMAY. JJUNE|JULY | AUG.SEPT.
AVERAGE
6
VARIATION
PLATE NO. 7
•
2
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
➤961
1965
9961
2961
1968
1969
1970
20
69