reservoir
A reservoir (; ) is an enlarged lake behind a dam, usually built to water storage, store fresh water, often doubling for hydroelectric power generation.
Reservoirs are created by controlling a watercourse that drains an existing body of wa ...
on the
Hub River
Hub River () is located in Hub District, Balochistan, Pakistan. It starts from the Pab Range in southeastern Balochistan, continues along the border of Sindh and reaches Hub and then discharges into the Arabian Sea. "Hab river emerges from mou ...
Karachi
Karachi is the capital city of the Administrative units of Pakistan, province of Sindh, Pakistan. It is the List of cities in Pakistan by population, largest city in Pakistan and 12th List of largest cities, largest in the world, with a popul ...
and
Hub District
Hub District ( Balochi, Lasi, ), is a coastal administrative district and located at southern part of Balochistan Province of Pakistan. The district was created after bifurcation of Lasbela District in 2022.
It is located south of the Balochi ...
on
Sindh
Sindh ( ; ; , ; abbr. SD, historically romanized as Sind (caliphal province), Sind or Scinde) is a Administrative units of Pakistan, province of Pakistan. Located in the Geography of Pakistan, southeastern region of the country, Sindh is t ...
and
Balochistan
Balochistan ( ; , ), also spelled as Baluchistan or Baluchestan, is a historical region in West and South Asia, located in the Iranian plateau's far southeast and bordering the Indian Plate and the Arabian Sea coastline. This arid region o ...
provinces border. The dam is extended to 24300 acres with gross storage capacity of 857000 acre feet. It is Pakistan's fifth-largest dam. It is an important source that provides the drinking water to the metropolitan city Karachi.
In 1974, the government of
Sindh
Sindh ( ; ; , ; abbr. SD, historically romanized as Sind (caliphal province), Sind or Scinde) is a Administrative units of Pakistan, province of Pakistan. Located in the Geography of Pakistan, southeastern region of the country, Sindh is t ...
declared the area around dam as a wildlife sanctuary. The sanctuary is about 27219 hectors in size. It is favorable area for feeding and nesting for Cranes,
Pelicans
Pelicans (genus ''Pelecanus'') are a genus of large water birds that make up the family Pelecanidae. They are characterized by a long beak and a large throat pouch used for catching prey and draining water from the scooped-up contents before ...
,
Ducks
Duck is the common name for numerous species of waterfowl in the family (biology), family Anatidae. Ducks are generally smaller and shorter-necked than swans and goose, geese, which are members of the same family. Divided among several subfam ...
and
Wader
245px, A flock of Red_knot.html" ;"title="Dunlins and Red knot">Dunlins and Red knots
Waders or shorebirds are birds of the order Charadriiformes commonly found wikt:wade#Etymology 1, wading along shorelines and mudflats in order to foraging, ...
s. It also an important habitat of
migratory birds
Bird migration is a seasonal movement of birds between breeding and wintering grounds that occurs twice a year. It is typically from north to south or from south to north. Migration is inherently risky, due to predation and mortality.
The ...
. The Dam was designated a
Ramsar site
A Ramsar site is a wetland site designated to be of international importance under the Ramsar Convention,8 ha (O)
*** Permanent 8 ha (P)
*** Seasonal Intermittent < 8 ha(Ts)
**
Hub Dam is also a tourist resort. On weekend holidays many people from Karachi visit to enjoy picnics, swimming and fishing. A rest house of
WAPDA
The Pakistan Water & Power Development Authority (), colloquially known as WAPDA, is a Pakistani government-owned public utility agency maintaining hydropower and water in Pakistan, although it does not manage thermal power plants. WAPDA includes ...
is also located there for tourists stay.
In August 2018, Wapda to enhance Hub Dam's storage capacity and to set up small hydroelectric power project at the dam but due to negligence no ground work have started yet as of August 2020.
Historical records
Before winters rains in February and March 2019 the level of water in the dam had dropped to 276 ft. A spell of rains in southwestern province of Balochistan in February and March 2019 has led to increase in the water level at Hub dam, raising the level to 348 feet by 70 feet till March 3, 2019. The dam's water level rose close to its maximum capacity of 340 feet after almost 13 years on 27 August 2020. The dam's water level rose close to its maximum capacity of 335 feet on 18 July 2021.
See also
*
List of dams and reservoirs in Pakistan
This page shows the province-wise list of dams and reservoirs in Pakistan. According to the International Commission on Large Dams73 dams and reservoirsin Pakistan are over in height. Tarbela Dam in Pakistan's Khyber Pakhtunkhwa is the larg ...
Hub District
Hub District ( Balochi, Lasi, ), is a coastal administrative district and located at southern part of Balochistan Province of Pakistan. The district was created after bifurcation of Lasbela District in 2022.
It is located south of the Balochi ...
*
Hub River
Hub River () is located in Hub District, Balochistan, Pakistan. It starts from the Pab Range in southeastern Balochistan, continues along the border of Sindh and reaches Hub and then discharges into the Arabian Sea. "Hab river emerges from mou ...
*
Hub, Balochistan
Hub () is a city and capital of the Hub District in Pakistan's Balochistan province. It is the 54th largest city of Pakistan by population, according to the 2023 census, and is also Balochistan's fourth-largest city. Hub is an industrial cit ...
*
Hub Tehsil
Hub (also known as ''Hub Chowki'' , , ) is an administrative subdivision (tehsil) of Hub District in the province of Balochistan, Pakistan. As of the 2023 census, the tehsil has a population of 233,443, with over 80% residing in urban areas, i ...
Dam
A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use, aqua ...