AnnualReport-1939 — Page 734

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Appendix III.

ISLAND WATER WORKS

Monthly CONSUMPTION AND Contents of RESERVOIRS (MILLIONS of Gallons) 1939

MONTH. POKFULAM. ABERDEEN AREA. TYTAM AREA. WONG NEI CHEONG. TOTAL CONTENTS OF IM-POUNDING RESER-VOIR 1ST. DELIVERED FROM BLUE POOL WONG NEI CHEONG MINT DAM AND Soo Kum Poo INTAKES. DELIVERED FROM 3, 6 & 11. VILLAGES RESERVOIR From Island INTAKES. TO VILLAGES (Filtered). From Mainland (Filtered). Unfiltered Supplies including Villages. Island Total Consump-tion. Water Grand Total. OBSERV-ATORY RAINFALL INCHES. DIFFER-ENCE COLUMNS 18 AND 23 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 January 52.18 6.39 125.58 62.76 25.72 251.64 23.31 832.00 211.06 4.96 1,852.38 8.03 .59 18.62 260.41 252.29 91.11 6.97 350.37 259.26 1.15 1.100 46.40 11.85 February 102.03 61.02 27.88 227.15 24.88 650.02 169.59 4.83 1.64 1,116.33 2.30 .88 12.31 219.95 208.55 125.16 6.40 340.11 214.95 5.00 .020 March 32.64 8.02 75.38 57.79 16.91 221.84 .06 25.30 488.52 378.21 2.66 904.19 2.20 .42 12.98 218.74 212.65 142.75 5.00 360.40 217.65 1.09 3.540 April 26.30 27.57 70.54 48.18 89.05 227.15 .95 29.10 330.24 153.79 2.66 May 61.96 62.60 178.28 95.44 93.60 361.79 22.28 133.46 808.00 184.27 24.99 June 66.00 56.70 173.23 106.89 93.45 361.79 22.40 195.90 1,406.00 252.85 80.84 5.66 20.06 1,681.15 19.48 735.12 4.77 .31 17.11 248.26 236.99 123.83 7.22 368.04 244.21 4.05 15.800 12.21 .37 19.29 392.40 389.68 99.91 7.05 496.64 396.73 + 4.33 20.985 2,862.55 17.96 .34 20.05 461.78 457.59 128.85 6.48 592.92 464.07 + 2.34 8.645 July 50.52 37.29 166.81 106.89 87.58 305.00 12.00 August 59.09 53.98 178.23 106.89 78.33 233.60 10.99 195.90 1,406.00 286.58 195.90 1,406.00 24.43 20.06 2,267.55 12.55 .30 21.38 465.74 462.22 148.89 7.00 613.11 469.22 + 3.48 12.695 262.48 17.00 20.06 2,203.29 15.60 .33 21.06 451.84 453.65 141.05 7.09 601.79 460.74 + 8.90 12.820 September 60.22 30.41 167.67 106.57 92.75 349.36 14.70 195.90 1,893.00 248.87 18.50 5.94 2,805.92 9.82 .53 20.59 408.91 404.89 161.17 7.08 572.64 411.47 + 2.56 4.865 October 60.88 18.07 135.68 104.34 52.61 345.92 17.65 195.90 1,827.00 250.71 18.26 2,205.68 7.57 .66 20.97 850.59 841.78 195.53 7.44 544.75 349.22 1.37 November 52.18 9.01 106.61 97.03 26.66 282.24 December 54.20 6.39 99.59 94.49 25.34 268.94 14.50 12.65 195.90 1,185.93 128.99 228.26 16.52 1,950.81 5.71 .96 19.08 1,134.00 214.06 16.68 1,809.54 5.01 1.23 19.44 284.68 270.73 271.47 263.23 197.13 214.24 7.85 492.62 278.38 8.28 468.59 271.46 6.30 .01 1.410 4.825 Totals 1939 328.28 659.38 2,629.78 92.90 98.73 6.92 218.78 4,084.72 3,958.75 1,764.62 83.61 5,801.98 4,037.36 + 2.64 86.705 Totals 1938 242.93 687.77 2,442.38 76.94 67.17 3,517.19 1,691.26 5,199.03 55.355 Increase or Decrease +85.35 - 28.39 +187.35 +15.96 +31.56 +517.53 +73.36 +602.95 +31.350

* Part of Pokfulam District supplied in addition (column 17).

† Aberdeen, Aplichau and Shouson Hill supplied in addition (column 17).

↑ Stanley and Chai Wan, Sai Wan Ho Battery Tytam Tuk Pumping Station and Quarters supplied in addition (column 17).

Sources of unfiltered supplies in column 21:-

Bowen Road Conduit 7.49

Pokfulum Conduit and Clear Water Channel 55.50

Blue Pool Intake 2.85

Mint Dam Intake .45

§ Maximum capacity.

Soo Kum Poo Intake 3.62

Aberdeen East Catchwater 4.56

Aberdeen Elliot Main .16

Mt. Parker Catchwater (Upper) 7.95

Tytam Tuk Pumping Mains 1.03

83.61

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Appendix III. ISLAND WATER WORKS Monthly CONSUMPTION AND Contents of RESERVOIRS (MILLIONS of Gallons) 1939 MONTH. POKFULAM. ABERDEEN AREA. TYTAM AREA. WONG NEI CHEONG. TOTAL CONTENTS OF IM-POUNDING RESER-VOIR 1ST. DELIVERED FROM BLUE POOL WONG NEI CHEONG MINT DAM AND Soo Kum Poo INTAKES. DELIVERED FROM 3, 6 & 11. VILLAGES RESERVOIR From Island INTAKES. TO VILLAGES (Filtered). From Mainland (Filtered). Unfiltered Supplies including Villages. Island Total Consump-tion. Water Grand Total. OBSERV-ATORY RAINFALL INCHES. DIFFER-ENCE COLUMNS 18 AND 23 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 January 52.18 6.39 125.58 62.76 25.72 251.64 23.31 832.00 211.06 4.96 1,852.38 8.03 .59 18.62 260.41 252.29 91.11 6.97 350.37 259.26 1.15 1.100 46.40 11.85 February 102.03 61.02 27.88 227.15 24.88 650.02 169.59 4.83 1.64 1,116.33 2.30 .88 12.31 219.95 208.55 125.16 6.40 340.11 214.95 5.00 .020 March 32.64 8.02 75.38 57.79 16.91 221.84 .06 25.30 488.52 378.21 2.66 904.19 2.20 .42 12.98 218.74 212.65 142.75 5.00 360.40 217.65 1.09 3.540 April 26.30 27.57 70.54 48.18 89.05 227.15 .95 29.10 330.24 153.79 2.66 May 61.96 62.60 178.28 95.44 93.60 361.79 22.28 133.46 808.00 184.27 24.99 June 66.00 56.70 173.23 106.89 93.45 361.79 22.40 195.90 1,406.00 252.85 80.84 5.66 20.06 1,681.15 19.48 735.12 4.77 .31 17.11 248.26 236.99 123.83 7.22 368.04 244.21 4.05 15.800 12.21 .37 19.29 392.40 389.68 99.91 7.05 496.64 396.73 + 4.33 20.985 2,862.55 17.96 .34 20.05 461.78 457.59 128.85 6.48 592.92 464.07 + 2.34 8.645 July 50.52 37.29 166.81 106.89 87.58 305.00 12.00 August 59.09 53.98 178.23 106.89 78.33 233.60 10.99 195.90 1,406.00 286.58 195.90 1,406.00 24.43 20.06 2,267.55 12.55 .30 21.38 465.74 462.22 148.89 7.00 613.11 469.22 + 3.48 12.695 262.48 17.00 20.06 2,203.29 15.60 .33 21.06 451.84 453.65 141.05 7.09 601.79 460.74 + 8.90 12.820 September 60.22 30.41 167.67 106.57 92.75 349.36 14.70 195.90 1,893.00 248.87 18.50 5.94 2,805.92 9.82 .53 20.59 408.91 404.89 161.17 7.08 572.64 411.47 + 2.56 4.865 October 60.88 18.07 135.68 104.34 52.61 345.92 17.65 195.90 1,827.00 250.71 18.26 2,205.68 7.57 .66 20.97 850.59 841.78 195.53 7.44 544.75 349.22 1.37 November 52.18 9.01 106.61 97.03 26.66 282.24 December 54.20 6.39 99.59 94.49 25.34 268.94 14.50 12.65 195.90 1,185.93 128.99 228.26 16.52 1,950.81 5.71 .96 19.08 1,134.00 214.06 16.68 1,809.54 5.01 1.23 19.44 284.68 270.73 271.47 263.23 197.13 214.24 7.85 492.62 278.38 8.28 468.59 271.46 6.30 .01 1.410 4.825 Totals 1939 328.28 659.38 2,629.78 92.90 98.73 6.92 218.78 4,084.72 3,958.75 1,764.62 83.61 5,801.98 4,037.36 + 2.64 86.705 Totals 1938 242.93 687.77 2,442.38 76.94 67.17 3,517.19 1,691.26 5,199.03 55.355 Increase or Decrease +85.35 - 28.39 +187.35 +15.96 +31.56 +517.53 +73.36 +602.95 +31.350 * Part of Pokfulam District supplied in addition (column 17). † Aberdeen, Aplichau and Shouson Hill supplied in addition (column 17). ↑ Stanley and Chai Wan, Sai Wan Ho Battery Tytam Tuk Pumping Station and Quarters supplied in addition (column 17). Sources of unfiltered supplies in column 21:- Bowen Road Conduit 7.49 Pokfulum Conduit and Clear Water Channel 55.50 Blue Pool Intake 2.85 Mint Dam Intake .45 § Maximum capacity. Soo Kum Poo Intake 3.62 Aberdeen East Catchwater 4.56 Aberdeen Elliot Main .16 Mt. Parker Catchwater (Upper) 7.95 Tytam Tuk Pumping Mains 1.03 83.61
Baseline (Original)
Appendix III. ISLAND WATER WORKS Monthly ConsuMPTION AND Contents of RESERVOIRS (MILLIOns of Gallons) 1939 TOTAL DELIVERED DELIVERED DELIVERED Q 99 - POKFULAM. MONTH. In Reservoir 1st. of In Upper ABERDEEN AREA. TYTAM AREA. WONG NEI CHEONG. TOTAL CONTENTS CONSUMPTION. Delivered Reservoir Month. over gauge. 1st. of month. In Lower Reservoir 1st. of month. Delivered In Tytum Reservoir Byewash In over Reservoir gauge. 1st. of month. 1st. of In Interm. Reservoir 1st. of In Tytam Tuk Delivered Reservoir over Ist. of In Reservoir Delivered gauge. 1st. of month. over OF IM- POUNDING RESER- VOIR 1ST. gauge. 10" INTAKE. OF MONTH. month. month. month. DELIVERED FROM BLUE POOL WONG NE ROAD, CHEONG MINT DAM AND Soo Kus Poo INTAKES. FROM TO OVER 3, 6 & 11. VILLAGES RESERVOIR From SEE FOOT GAUGES, Island NOTES TO FROM Reservoirs COLUMNS INTAKES. including AND TO Villages VILLAGES (Filtered). From Mainland (Filtered). Unfiltered Supplies including Villages. Island Total Consump- tion. Water Grand Total. 18 AND 23 DIFFER- ENCE COLUMNS OBSER- VATORY RAINFALL INCHES. 1 2 B * 4 5 6 + 7 8 9 10 11 12 13 14 15 16 17 19 19 20 21 22 23 24 25 January February 52.18 6.39 125.58 62.76 25.72 251.64 23.31 832.00 211.06 4.96 1,852.38 8.03 .59 18.62 260.41 252.29 91.11 6.97 350.37 259.26 1.15 1.100 46.40 11.85 102.03 61.02 27.88 227.15 24.88 650.02 169.59 4.83 1.64 1.116.33 2.30 .88 12.31 219.95 208.55 125.16 6.40 340.11 214.95 5.00 .020 March 32.64 8.02 75.38 57.79 16.91 221.84 .06 25.30 488.52 378.21 2.66 904.19 2.20 .42 12.98 218.74 212.65 142.75 5.00 360.40 217.65 1.09 3.540 April 26.30 27.57 70.54 48.18 89.05 227.15 .95 29.10 330.24 153.79 2.66 May 61.96 62.60 178.28 95.44 93.60 361.79 22.28 133.46 808.00 184.27 24.99 June 66.00$ 56.70 173.238 106.89$ 93.45 361.798 22.40$ 195.905 1.406.00$ 252.85 80.84$ 5.66 20.06 1,681.15 19.48 735.12 4.77 .31 17.11 248.26 236.99 123.83 7.22 368.04 244.21 4.05 15.800 12.21 .37 19.29 392.40 389.68 99.91 7.05 496.64 396.73 + 4.33 20.985 2,862.555 17.96 .34 20.05 461.78 457.59 128.85 6.48 592.92 464.07 + 2.34 8.645 July 50.52 37.29 166.81 106.89 87.58 305.00 12.00 August 59.09 53.98 178.23 106.89 78.33 233.60 10.99 195.90 1.406.00 286.58 195.90 1.406.00 24.43 20.06 2,267.55 12.55 .30 21.38 465.74 462.22 148.89 7.00 613.11 469.22 + 3.48 12.695 262.48 17.00 20.06 2.203.29 15.60 .33 21.06 451.84 453.65 141.05 7.09 601.79 460.74 + 8.90 12.820 September 60.22 30.41 167.67 106.57 92.75 349.36 14.70 195.90 1,893.00 248.87 18.50 5.94 2,805.92 9.82 .53 20.59 408.91 404.89 161.17 7.08 572.64 411.47 + 2.56 4.865 October 60.88 18.07 135.68 104.34 52.61 345.92 17.65 195.90 1,827.00 250.71 18.26 2,205.68 7.57 .66 20.97 850.59 841.78 195.53 7.44 544.75 349.22 1.37 November 52.18 9.01 106.61 97.03 26.66 282.24 December 54.20 6.39 99.59 94.49 25.34 268.94 14.50 12.65 195.90 1,185.93 128.99 228.26 16.52 1,950.81 5.71 .96 19.08 1,134.00 214.06 16.68 1.809.54 5.01 1.23 19.44 284.68 270.73 271.47 263.23 197.13 214.24 7.85 492.62 278.38 8.28 468.59 271.46 6.30 .01 1.410 4.825 Totals 1939 328.28 659.38 2,629.78 92.90 98.73 6.92 218.78 4.084.72 3,958.75 1.764.62 83.61 5.801.98 4,037.36 + 2.64 86.705 Totals 1938 242.93 687.77 2,442.38 76.94 67.17 3,517.19 1.691.26 5,199.03 55.355 Increase or Decrease +85.35 - -- 28.39 +187.35 +15.96 +31.56 +517.53 +73.36 +602.95 +31.350 * Part of Pokfulam District supplied in addition (column 17). † Aberdeen, Aplichau and Shouson Hill supplied in addition (column 17). ↑ Stanley and Chai Wan, Sai Wan Ho Battery Tytam Tuk Pumping Station and Quarters supplied in addition (column 17). Sources of unfiltered supplies in column 21:- Bowen Road Conduit 7.49 Pokfulum Conduit and Clear Water Channel 55.50 Blue Pool Intake 2.85 Mint Dam Intake .45 § Maximum capacity. Soo Kum Poo Intake 3.62 Aberdeen East Catchwater 4.56 Aberdeen Elliot Main .16 Mt. Parker Catchwater (Upper) 7.95 Tytam Tuk Pumping Mains 1.03 83.61
2026-05-10 14:39:31 · Baseline
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Appendix III.

ISLAND WATER WORKS

Monthly ConsuMPTION AND Contents of RESERVOIRS (MILLIOns of Gallons) 1939

TOTAL

DELIVERED DELIVERED DELIVERED

Q 99 -

POKFULAM.

MONTH.

In Reservoir 1st. of

In Upper

ABERDEEN AREA.

TYTAM AREA.

WONG NEI CHEONG.

TOTAL CONTENTS

CONSUMPTION.

Delivered

Reservoir

Month.

over gauge.

1st. of month.

In Lower Reservoir 1st. of month.

Delivered

In Tytum Reservoir Byewash

In

over

Reservoir

gauge.

1st. of month.

1st. of

In Interm. Reservoir 1st. of

In Tytam

Tuk Delivered Reservoir over

Ist. of

In Reservoir

Delivered

gauge.

1st. of month.

over

OF IM- POUNDING RESER- VOIR 1ST.

gauge.

10" INTAKE.

OF MONTH.

month.

month.

month.

DELIVERED

FROM BLUE POOL WONG NE ROAD,

CHEONG MINT DAM

AND Soo Kus Poo INTAKES.

FROM

TO

OVER

3, 6 & 11.

VILLAGES RESERVOIR From SEE FOOT

GAUGES, Island NOTES TO FROM Reservoirs COLUMNS INTAKES. including

AND TO Villages VILLAGES (Filtered).

From Mainland (Filtered).

Unfiltered Supplies including Villages.

Island

Total Consump-

tion.

Water Grand Total.

18 AND 23

DIFFER-

ENCE COLUMNS

OBSER-

VATORY RAINFALL INCHES.

1

2

B *

4

5

6 +

7

8

9

10

11

12

13

14

15

16

17

19

19

20

21

22

23

24

25

January

February

52.18

6.39

125.58

62.76

25.72

251.64

23.31

832.00

211.06

4.96

1,852.38

8.03

.59

18.62

260.41

252.29

91.11

6.97

350.37

259.26

1.15

1.100

46.40

11.85

102.03

61.02

27.88 227.15

24.88

650.02

169.59

4.83

1.64

1.116.33

2.30

.88

12.31

219.95

208.55

125.16

6.40

340.11

214.95

5.00

.020

March

32.64

8.02

75.38

57.79

16.91

221.84

.06

25.30

488.52

378.21

2.66

904.19

2.20

.42

12.98

218.74

212.65

142.75

5.00

360.40 217.65

1.09

3.540

April

26.30

27.57

70.54

48.18

89.05

227.15

.95

29.10

330.24

153.79

2.66

May

61.96

62.60

178.28

95.44

93.60

361.79

22.28

133.46

808.00

184.27

24.99

June

66.00$ 56.70

173.238

106.89$

93.45

361.798

22.40$ 195.905 1.406.00$

252.85

80.84$

5.66 20.06 1,681.15 19.48

735.12

4.77

.31

17.11

248.26

236.99

123.83

7.22

368.04 244.21

4.05

15.800

12.21

.37

19.29

392.40

389.68

99.91

7.05

496.64

396.73

+ 4.33

20.985

2,862.555

17.96

.34

20.05

461.78

457.59

128.85

6.48

592.92

464.07

+ 2.34

8.645

July

50.52

37.29

166.81

106.89

87.58

305.00

12.00

August

59.09

53.98

178.23

106.89

78.33

233.60

10.99

195.90 1.406.00 286.58 195.90 1.406.00

24.43

20.06 2,267.55

12.55

.30

21.38

465.74

462.22

148.89

7.00

613.11

469.22

+ 3.48

12.695

262.48

17.00

20.06

2.203.29

15.60

.33

21.06

451.84

453.65

141.05

7.09

601.79

460.74

+ 8.90

12.820

September

60.22

30.41

167.67

106.57

92.75

349.36

14.70

195.90 1,893.00

248.87

18.50

5.94

2,805.92

9.82

.53

20.59 408.91

404.89

161.17

7.08

572.64

411.47

+ 2.56

4.865

October

60.88

18.07

135.68

104.34

52.61

345.92

17.65

195.90 1,827.00

250.71

18.26

2,205.68

7.57

.66

20.97

850.59

841.78

195.53

7.44

544.75

349.22

1.37

November

52.18

9.01

106.61

97.03

26.66

282.24

December

54.20

6.39

99.59

94.49

25.34

268.94

14.50 12.65

195.90 1,185.93 128.99

228.26

16.52

1,950.81

5.71

.96

19.08

1,134.00 214.06

16.68

1.809.54

5.01

1.23

19.44

284.68 270.73 271.47 263.23 197.13

214.24

7.85

492.62

278.38

8.28

468.59

271.46

6.30 .01

1.410 4.825

Totals 1939

328.28

659.38

2,629.78

92.90

98.73

6.92

218.78 4.084.72

3,958.75 1.764.62

83.61 5.801.98 4,037.36 + 2.64

86.705

Totals 1938

242.93

687.77

2,442.38

76.94

67.17

3,517.19

1.691.26

5,199.03

55.355

Increase or

Decrease

+85.35

-

-- 28.39

+187.35

+15.96

+31.56

+517.53

+73.36

+602.95

+31.350

* Part of Pokfulam District supplied in addition (column 17).

† Aberdeen, Aplichau and Shouson Hill supplied in addition (column 17).

↑ Stanley and Chai Wan, Sai Wan Ho Battery Tytam Tuk Pumping Station and Quarters supplied in addition (column 17).

Sources of unfiltered supplies in column 21:-

Bowen Road Conduit

7.49

Pokfulum Conduit and Clear Water Channel

55.50

Blue Pool Intake

2.85

Mint Dam Intake

.45

§ Maximum capacity.

Soo Kum Poo Intake

3.62

Aberdeen East Catchwater

4.56

Aberdeen Elliot Main

.16

Mt. Parker Catchwater (Upper)

7.95

Tytam Tuk Pumping Mains

1.03

83.61

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