1938 — Page 63

Public Works Department Annual Report 工務司署年報 All AI Reviewed
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Table XII.

CITY AND HILL DISTRICT WATER WORKS 1938

MONTHLY CONSUMPTION & CONTENTS OF RESERVOIRS (MILLIONS OF GALLONS)

MONTH POKFULAM, ABERDEEN AREA. TYTAM AREA. WONGNEICHONG. TOTAL CONTENTS OF IMPOUNDING RESERVOIR 1ST. OF MONTH. TOTAL DELIVERED OVER GAUGE. CONSUMPTION. RAINFALL INCHES. LEAKAGE (+) In Reservoir 1st. of Month. Upper Reservoir Delivered over gauge. Lower Reservoir 1st, of month. In Tytam Reservoir 1st. of month. In Tytam Interm. Reservoir 1st. of month. In Tuk Byewash Reservoir 1st. of month. Delivered over gauges. In Reservoir 1st. of month. Delivered over gauge. Island Reservoirs (Filtered). From 10" INTAKE. (Filtered). COLLECTION FROM CONDUIT INTAKES From Mainland (Filtered). Total Unfiltered Supplies. Filtered Supplies. Grand Total OR (---) January 47.12 4.71 121.78 103.71 29.73 235.76 1.13 160.60 971.99 224.17 13.15 February 40.95 4.13 121.78 77.01 11.82 289.56 1.75 22.62 894.50 184.94 11.33 March 40.44 8.82 143.22 52.34 41.21 248.85 2.24 25.72 709.66 180.44 10.29 .31 4.43 1,655.24 1,399.50 1,231.76 8.72 1.27 April 47.78 19.65 151.04 37.56 63.00 267.26 1.50 37.58 632.65 164.37 12.56 4.07 234.85 262.38 201.66 149.98 4.97 .355 255.62 160.07 415.69 195.92 420.66 1.74 345.90 5.17 851.07 .57 4.685 230.75 178.77 409.52 4.58 414.10 + .48 5.745 1,187.93 3.56 255.01 1.855 May 34.34 31.89 100.19 39.47 79.15 200.74 1.04 40.34 558.75 170.20 7.60 238.91 177.09 416.00 4.32 420.32 11.78 982.47 6.28 298.53 289.04 180.10 469.14 4.90 474.04 4.59 8.705 June 56.40 48.18 160.07 54.63 95.38 235.76 .32 121.30 910.68 217.50 14.21 1,553.37 5.81 379.09 370.68 168.75 539.43 5.37 544.80 3.04 2.990 July 13.84 20.14 95.74 51.30 95.56 155.26 .30 129.78 856.00 247.95 6.24 1,308.41 7.49 383.85 382.76 166.90 550.75 5.23 555.98 + 6.32 12.235 August 28.52 33.94 106.93 47.76 98.35 201.74 1.84 171.80 854.50 243.12 8.75 1,421.84 8.57 397.87 398.23 115.74 518.97 5.98 519.95 + 6.84 7.885 September 45.20 32.53 117.69 53.59 77.86 243.35 2.30 195.90 970.32 197.05 7.82 1,636.17 7.54 321.70 815.82 98.80 414.62 5.98 420.60 + .10 4.265 October 36.51 25.37 101.13 56.30 37.65 209.88 1.75 176.66 965.35 194.41 6.89 11.16 November 57.66 7.18 168.10 65.24 29.09 297.10 .14 104.37 1,090.25 203.93 8.21 5.58 December 55.82 6.39 150.26 64.50 29.47 285.17 42.24 986.98 214.30 4.48 1,554.47 1,791.07 1,589.45 9.20 277.79 5.54 251.32 4.12 254.28 276.60 240.03 248.45 96.06 100.04 340.07 347.41 98.96 372.66 5.07 377.73 3.88 6.095 5.86 345.93 6.44 353.85 +1 5.43 .530 .61 .010 Totals 1938 +242.93 Totals 1937 291.09 1687.77 557.90 *2,442.38 76.94 67.17 2,400.62 98.92 86.96 3,517.19 3,443.90 1,691.26 5,185.16 8,435.49 3,497.05 1,559.62 5,056.67 65.73 63.87 5,199.03 5,122.40 9.42 55.855 + 127.29 82.500 Increase or Decrease - 48.16 +129.87 +41.76 - 21.98 - 19.79 +81.70 -53.15 +131.64 + 78.49 - 1.86 + 76.63 -27.145

Part of the Dairy Farm supplied in addition.

Aberdeen Village and Aplichau supplied in addition.

* Stanley supplied in addition.

Sources of unfiltered supplies:-Bowen Road 6.76

Pokfulam Conduit Blue Pool 47.73

Mint Dam 6.22

Sookunpoo Valley Intake .67

Total 2.49

63.87

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Table XII. CITY AND HILL DISTRICT WATER WORKS 1938 MONTHLY CONSUMPTION & CONTENTS OF RESERVOIRS (MILLIONS OF GALLONS) MONTH POKFULAM, ABERDEEN AREA. TYTAM AREA. WONGNEICHONG. TOTAL CONTENTS OF IMPOUNDING RESERVOIR 1ST. OF MONTH. TOTAL DELIVERED OVER GAUGE. CONSUMPTION. RAINFALL INCHES. LEAKAGE (+) In Reservoir 1st. of Month. Upper Reservoir Delivered over gauge. Lower Reservoir 1st, of month. In Tytam Reservoir 1st. of month. In Tytam Interm. Reservoir 1st. of month. In Tuk Byewash Reservoir 1st. of month. Delivered over gauges. In Reservoir 1st. of month. Delivered over gauge. Island Reservoirs (Filtered). From 10" INTAKE. (Filtered). COLLECTION FROM CONDUIT INTAKES From Mainland (Filtered). Total Unfiltered Supplies. Filtered Supplies. Grand Total OR (---) January 47.12 4.71 121.78 103.71 29.73 235.76 1.13 160.60 971.99 224.17 13.15 February 40.95 4.13 121.78 77.01 11.82 289.56 1.75 22.62 894.50 184.94 11.33 March 40.44 8.82 143.22 52.34 41.21 248.85 2.24 25.72 709.66 180.44 10.29 .31 4.43 1,655.24 1,399.50 1,231.76 8.72 1.27 April 47.78 19.65 151.04 37.56 63.00 267.26 1.50 37.58 632.65 164.37 12.56 4.07 234.85 262.38 201.66 149.98 4.97 .355 255.62 160.07 415.69 195.92 420.66 1.74 345.90 5.17 851.07 .57 4.685 230.75 178.77 409.52 4.58 414.10 + .48 5.745 1,187.93 3.56 255.01 1.855 May 34.34 31.89 100.19 39.47 79.15 200.74 1.04 40.34 558.75 170.20 7.60 238.91 177.09 416.00 4.32 420.32 11.78 982.47 6.28 298.53 289.04 180.10 469.14 4.90 474.04 4.59 8.705 June 56.40 48.18 160.07 54.63 95.38 235.76 .32 121.30 910.68 217.50 14.21 1,553.37 5.81 379.09 370.68 168.75 539.43 5.37 544.80 3.04 2.990 July 13.84 20.14 95.74 51.30 95.56 155.26 .30 129.78 856.00 247.95 6.24 1,308.41 7.49 383.85 382.76 166.90 550.75 5.23 555.98 + 6.32 12.235 August 28.52 33.94 106.93 47.76 98.35 201.74 1.84 171.80 854.50 243.12 8.75 1,421.84 8.57 397.87 398.23 115.74 518.97 5.98 519.95 + 6.84 7.885 September 45.20 32.53 117.69 53.59 77.86 243.35 2.30 195.90 970.32 197.05 7.82 1,636.17 7.54 321.70 815.82 98.80 414.62 5.98 420.60 + .10 4.265 October 36.51 25.37 101.13 56.30 37.65 209.88 1.75 176.66 965.35 194.41 6.89 11.16 November 57.66 7.18 168.10 65.24 29.09 297.10 .14 104.37 1,090.25 203.93 8.21 5.58 December 55.82 6.39 150.26 64.50 29.47 285.17 42.24 986.98 214.30 4.48 1,554.47 1,791.07 1,589.45 9.20 277.79 5.54 251.32 4.12 254.28 276.60 240.03 248.45 96.06 100.04 340.07 347.41 98.96 372.66 5.07 377.73 3.88 6.095 5.86 345.93 6.44 353.85 +1 5.43 .530 .61 .010 Totals 1938 +242.93 Totals 1937 291.09 1687.77 557.90 *2,442.38 76.94 67.17 2,400.62 98.92 86.96 3,517.19 3,443.90 1,691.26 5,185.16 8,435.49 3,497.05 1,559.62 5,056.67 65.73 63.87 5,199.03 5,122.40 9.42 55.855 + 127.29 82.500 Increase or Decrease - 48.16 +129.87 +41.76 - 21.98 - 19.79 +81.70 -53.15 +131.64 + 78.49 - 1.86 + 76.63 -27.145 Part of the Dairy Farm supplied in addition. Aberdeen Village and Aplichau supplied in addition. * Stanley supplied in addition. Sources of unfiltered supplies:-Bowen Road 6.76 Pokfulam Conduit Blue Pool 47.73 Mint Dam 6.22 Sookunpoo Valley Intake .67 Total 2.49 63.87
Baseline (Original)
Table XII. CITY AND HILL DISTRICT WATER WORKS 1938 MONTHLY CONSUMPTION & CONTENTS OF RESERVOIRS (MILLIONS OF GAllons) POKFULAM, ABERDEEN AREA. TYTAM AREA. WONGNEICHONG. MONTH. In Reservoir Upper Delivered Lower Reservoir Reservoir Delivered 1st. of Month. over gauge. 1st, of month. 1st. of month. over gauge. In Tytam Reservoir 1st. of month. In In In Tytam Interm. Tuk Byewash Reservoir Reservoir Reservoir 1st. of 1st. of 1st. of month. month. month. Delivered over gauges. In Reservoir 1st. of month. Delivered over TOTAL CONTENTS OF IM- POUNDING RESER VOIR 1ST. WONGNEI- CHONG 10" INTAKE. TOTAL DELIVERED CONSUMPTION. OVER gauge. OF MONTH. RESERVOIR From GAUGES Island AND 10" Reservoirs INTAKE. (Filtered). COLLEC- TION FROM CONDUIT INTAKES From Mainland (Filtered). Total Unfiltered Filtered Supplies. Grand Total (+) OR RAINFALL INCHES. LEAKAGE (---) January 47.12 4.71 121.78 103.71 29.73 235.76 1.13 160.60 971.99 224.17 13.15 February 40.95 4.13 121.78 77.01 11.82 289.56 1.75 22.62 894.50 184.94 11.33 March 40.44 8.82 143.22 52.34 41.21 248.85 2.24 25.72 709.66 180.44 10.29 April 47.78 19.65 151.04 37.56 63.00 267.26 1.50 37.58 632.65 164.37 12.56 .31 4.43 1,655.24 1,399.50 1,231.76 8.72 1.27 4.07 234.85 262.38 201.66 149.98 255.62 160.07 415.69 195.92 4.97 420.66 1.74 .355 345.90 5.17 851.07 .57 4.685 230.75 178.77 409.52 4.58 414.10 + .48 5.745 1,187.93 3.56 255.01 238.91 177.09 416.00 4.32 420.32 11.78 1.855 May 34.34 31.89 100.19 39.47 79.15 200.74 1.04 40.34 558.75 170.20 7.60 11.01 982.47 6.28 298.53 289.04 180.10 469.14 4.90 474.04 4.59 8.705 June 56.40 48.18 160.07 54.63 95.38 235.76 .32 121.30 910.68 217.50 14.21 12.22 1,553.37 5.81 379.09 370.68 168.75 539.43 5.37 544.80 3.04 2.990 July 13.84 20.14 95.74 51.30 95.56 155.26 .30 129.78 856.00 247.95 6.24 11.62 1,308.41 7.49 383.85 382.76 166.90 550.75 5.23 555.98 + 6.32 12.235 August 28.52 33.94 106.93 47.76 98.35 201.74 1.84 171.80 854.50 243.12 8.75 13.89 1,421.84 8.57 397.87 398.23 115.74 518.97 5.98 519.95 + 6.84 7.885 September 45.20 32.53 117.69 53.59 77.86 243.35 2.30 195.90 970.32 197.05 7.82 6.72 1,636.17 7.54 321.70 815.82 98.80 414.62 5.98 420.60 + .10 4.265 October 36.51 25.37 101.13 56.30 37.65 209.88 1.75 176.66 965.35 194.41 6.89 11.16 November 57.66 7.18 168.10 65.24 29.09 297.10 .14 104.37 1,090.25 203.93 8.21 5.58 December 55.82 6.39 150.26 64.50 29.47 285.17 42.24 986.98 214.30 4.48 1,554.47 1,791.07 1,589.45 9.20 277.79 5.54 251.32 4.12 254.28 276.60 240.03 248.45 96.06 100.04 340.07 347.41 98.96 372.66 5.07 377.73 3.88 6.095 5.86 345.93 6.44 353.85 +1 5.43 .530 .61 .010 Totals 1938 +242.93 Totals 1937 291.09 1687.77 557.90 *2,442.38 76.94 67.17 2,400.62 98.92 86.96 3,517.19 3,443.90 1,691,26 5,185.16 8,435.49 3,497,05 1,559.62 5,056.67 65.73 63.87 5,199.03 5,122.40 9.42 55.855 + 127.29 82.500 Increase or Decrease - 48.16 +129.87 +41.76 - 21.98 - 19.79 +81.70 -53.15 +131.64 + 78.49 - 1.86 + 76.63 -27.145 Part of the Dairy Farm supplied in addition. Aberdeen Village and Aplichau supplied in addition. * Stanley supplied in addition. Sources of unfiltered supplies:-Bowen Road 6.76 Pokfulam Conduit Blue Pool 47.73 6.22 Mint Dam .67 Sookunpoo Valley Intake 2.49 Total 63.87
2026-05-11 16:32:04 · Baseline
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Table XII.

CITY AND HILL DISTRICT WATER WORKS 1938

MONTHLY CONSUMPTION & CONTENTS OF RESERVOIRS (MILLIONS OF GAllons)

POKFULAM,

ABERDEEN AREA.

TYTAM AREA.

WONGNEICHONG.

MONTH.

In Reservoir

Upper

Delivered

Lower Reservoir Reservoir

Delivered

1st. of

Month.

over gauge.

1st, of month.

1st. of month.

over gauge.

In Tytam Reservoir 1st. of month.

In

In In Tytam Interm. Tuk Byewash Reservoir Reservoir Reservoir 1st. of 1st. of 1st. of month. month. month.

Delivered

over

gauges.

In Reservoir 1st. of month.

Delivered

over

TOTAL CONTENTS OF IM- POUNDING RESER VOIR 1ST.

WONGNEI-

CHONG

10" INTAKE.

TOTAL DELIVERED

CONSUMPTION.

OVER

gauge.

OF MONTH.

RESERVOIR From

GAUGES

Island AND 10" Reservoirs INTAKE. (Filtered).

COLLEC-

TION FROM

CONDUIT INTAKES

From Mainland (Filtered).

Total Unfiltered Filtered Supplies.

Grand Total

(+) OR

RAINFALL INCHES.

LEAKAGE

(---)

January

47.12

4.71

121.78

103.71

29.73

235.76

1.13

160.60

971.99 224.17

13.15

February

40.95

4.13

121.78

77.01

11.82

289.56

1.75

22.62

894.50

184.94

11.33

March

40.44

8.82

143.22

52.34

41.21

248.85

2.24

25.72

709.66

180.44

10.29

April

47.78

19.65

151.04

37.56

63.00

267.26

1.50

37.58

632.65

164.37

12.56

.31 4.43

1,655.24 1,399.50 1,231.76

8.72 1.27 4.07 234.85

262.38 201.66

149.98

255.62 160.07 415.69 195.92

4.97

420.66

1.74

.355

345.90

5.17

851.07

.57

4.685

230.75

178.77

409.52

4.58

414.10

+

.48

5.745

1,187.93

3.56

255.01

238.91 177.09

416.00

4.32

420.32

11.78

1.855

May

34.34

31.89

100.19

39.47

79.15

200.74

1.04

40.34

558.75

170.20

7.60

11.01

982.47

6.28

298.53

289.04

180.10

469.14

4.90

474.04

4.59

8.705

June

56.40

48.18

160.07

54.63

95.38

235.76

.32

121.30

910.68

217.50

14.21

12.22

1,553.37

5.81

379.09

370.68

168.75

539.43

5.37

544.80

3.04

2.990

July

13.84

20.14

95.74

51.30

95.56

155.26

.30

129.78

856.00

247.95

6.24

11.62

1,308.41

7.49

383.85 382.76

166.90

550.75

5.23 555.98

+

6.32

12.235

August

28.52

33.94

106.93

47.76

98.35

201.74

1.84

171.80

854.50

243.12

8.75

13.89

1,421.84

8.57

397.87

398.23

115.74

518.97

5.98

519.95 + 6.84

7.885

September

45.20

32.53

117.69

53.59

77.86 243.35

2.30

195.90

970.32

197.05

7.82

6.72 1,636.17

7.54

321.70

815.82

98.80 414.62

5.98

420.60

+

.10

4.265

October

36.51

25.37

101.13

56.30

37.65

209.88

1.75

176.66

965.35 194.41

6.89

11.16

November

57.66

7.18

168.10

65.24

29.09

297.10

.14

104.37

1,090.25

203.93

8.21

5.58

December

55.82

6.39

150.26

64.50

29.47

285.17

42.24

986.98 214.30

4.48

1,554.47 1,791.07 1,589.45

9.20 277.79 5.54 251.32 4.12 254.28

276.60

240.03 248.45

96.06 100.04 340.07 347.41 98.96

372.66

5.07

377.73

3.88

6.095

5.86

345.93

6.44

353.85

+1

5.43

.530

.61

.010

Totals 1938

+242.93

Totals 1937

291.09

1687.77

557.90

*2,442.38

76.94

67.17

2,400.62

98.92

86.96

3,517.19 3,443.90 1,691,26 5,185.16

8,435.49 3,497,05 1,559.62 5,056.67 65.73

63.87

5,199.03

5,122.40

9.42

55.855

+ 127.29

82.500

Increase or

Decrease

- 48.16

+129.87

+41.76

- 21.98

- 19.79

+81.70 -53.15

+131.64

+ 78.49

- 1.86

+ 76.63

-27.145

Part of the Dairy Farm supplied in addition.

Aberdeen Village and Aplichau supplied in addition.

* Stanley supplied in addition.

Sources of unfiltered supplies:-Bowen Road

6.76

Pokfulam Conduit Blue Pool

47.73

6.22

Mint Dam

.67

Sookunpoo Valley Intake

2.49

Total

63.87

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