AnnualReport-1929 — Page 524

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Q 37

P.W.R. Hong Kong.

The total quantity of water stored in the impounding reservoirs on the 1st of January amounted to 998.53 million gallons, of which 292.63 million gallons were in the gravitation reservoirs and 705.90 million gallons in the low-level reservoirs requiring pumping. Storage reached a minimum on the 11th July when the total was 141.36 million gallons, 124.65 million gallons being in the gravitation reservoirs.

On June 18th Tytam Tuk Reservoir stood at 107 feet below overflow level, when pumping had to be discontinued owing to the muddy state of the water.

The reservoirs were at or over their permanent overflow levels for the following periods:-

Reservoirs. Capacity to permanent overflow level (Million Gallons.) Periods, Tai Tam, 384.80 45 days between 30th July and 12th September. Tai Tam Bywash, 22.37 444 days and 9th Tai Tam Intermediate. 40 days between 1st August and September. Tai Tam Tuk, 195.90 94 days between 7th August and 11th November. Wong Nei Chong, 30.34 Nil. Reached 5′-11" below overflow level on 1st Oct. Pokfulam, 66.00 30 days between 29th July and 3rd September. 1,419.00 8 days between 2nd August and 23rd August.

The rainfall for the year amounted to 69.83 inches (Observatory) or 1.33 inches less than last year and was 15.54 inches below the average for the last forty-six years.

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Q 37 P.W.R. Hong Kong. The total quantity of water stored in the impounding reservoirs on the 1st of January amounted to 998.53 million gallons, of which 292.63 million gallons were in the gravitation reservoirs and 705.90 million gallons in the low-level reservoirs requiring pumping. Storage reached a minimum on the 11th July when the total was 141.36 million gallons, 124.65 million gallons being in the gravitation reservoirs. On June 18th Tytam Tuk Reservoir stood at 107 feet below overflow level, when pumping had to be discontinued owing to the muddy state of the water. The reservoirs were at or over their permanent overflow levels for the following periods:- Reservoirs. Capacity to permanent overflow level (Million Gallons.) Periods, Tai Tam, 384.80 45 days between 30th July and 12th September. Tai Tam Bywash, 22.37 444 days and 9th Tai Tam Intermediate. 40 days between 1st August and September. Tai Tam Tuk, 195.90 94 days between 7th August and 11th November. Wong Nei Chong, 30.34 Nil. Reached 5′-11" below overflow level on 1st Oct. Pokfulam, 66.00 30 days between 29th July and 3rd September. 1,419.00 8 days between 2nd August and 23rd August. The rainfall for the year amounted to 69.83 inches (Observatory) or 1.33 inches less than last year and was 15.54 inches below the average for the last forty-six years.

Baseline (Original)

Q 37 P.W.R. Hong Kong. The total quantity of water stored in the impounding reser- voirs on the 1st of January amounted to 998.53 million gallons, of which 292.63 million gallons were in the gravitation reservoirs and 705.90 million gallons in the low-level reservoirs requiring pumping. Storage reached a minimum on the 11th July when the total was 141.36 million gallons, 124.65 million gallons being in the gravitation reservoirs. On June 18th Tytam Tuk Reservoir stood at 107 feet below overflow level, when pumping had to be discontinued owing to the muddy state of the water. The reservoirs were at or over their permanent overflow levels for the following periods:- Reservoirs. Capacity to per- manent overflow Periods, level (Million Gallons.) Tai Tam, 384.80 45 Tai Tam Bywash, 22.37 444 Tam Interme- Tai diate. Tai Tam Tuk, 195.90 1,419.00 Wong Nei Chong, 30.34 Pokfulam, days between 30th July and 12th September. and 9th 40 days between 1st August September. 94 days between 7th August and 11th November. Nil. Reached 5′-11" below overflow le- vel on 1st. Oct. 8 days between 2nd August and 23rd August. 66.00 30 days between 29th July and 3rd. September. The rainfall for the year amounted to 69.83 inches (Obser- Vatory) or 1.33 inches less than last year and was 15.54 inches below the average for the last forty-six years.

2026-05-09 03:26:32 · Baseline

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Q 37

P.W.R. Hong Kong.

The total quantity of water stored in the impounding reser- voirs on the 1st of January amounted to 998.53 million gallons, of which 292.63 million gallons were in the gravitation reservoirs and 705.90 million gallons in the low-level reservoirs requiring pumping. Storage reached a minimum on the 11th July when the total was 141.36 million gallons, 124.65 million gallons being in the gravitation reservoirs.

On June 18th Tytam Tuk Reservoir stood at 107 feet below overflow level, when pumping had to be discontinued owing to the muddy state of the water.

The reservoirs were at or over their permanent overflow levels for the following periods:-

Reservoirs.

Capacity to per- manent overflow

Periods,

level (Million Gallons.)

Tai Tam,

384.80

Tai Tam Bywash,

22.37

444

Tam Interme-

Tai

diate.

Tai Tam Tuk,

195.90

1,419.00

Wong Nei Chong,

30.34

Pokfulam,

days

between

30th July and 12th September.

and 9th

40 days between 1st

August September.

94 days between 7th August and 11th November.

Nil. Reached 5′-11" below overflow le- vel on 1st. Oct.

8 days between 2nd August and 23rd August.

66.00

days between 29th July and 3rd. September.

The rainfall for the year amounted to 69.83 inches (Obser- Vatory) or 1.33 inches less than last year and was 15.54 inches below the average for the last forty-six years.

AnnualReport-1929 — Page 524

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