Reservoirs in Uzbekistan

Andijan reservoir and HPS

RESERVOIR

Location: Andizhan (Uzbekistan) and Jalal-Abad, Osh (Kyrgyzstan) provinces

Water source: Karadarya river

Reservoir type: In-stream

Purpose of operation: Irrigation, Hydropower

Year of putting into operation: 1970

Normal maximum operating level (m): 906

Total capacity (mln. m3): 1900

Active capacity (mln. m3): 1750

Dead storage capacity (mln. m3): 150

Water surface (km2): 56

Length (km): 20

Width (km): 6

Maximum depth (m): 98

DAM

Dam type: Сoncrete, buttress

Height (m): 121

Length (m): 850

HEPS

Design capacity (MW): 190

Mean annual energy generation (MkWh): 171,5

Design head (m): 83

Number of generating units: 4

Akhangaran reservoir

RESERVOIR

Location: Tashkent province

Water source: Akhangaran river

Reservoir type: In-stream

Purpose of operation: Irrigation, water supply

Year of putting into operation: 1989

Normal maximum operating level (m): 1,070.5

Total capacity (mln.m3): 198

Active capacity (mln.m3): 185

Dead storage capacity (mln.m3): 13

Water surface (km2): 2.9

Length (km): 6.0

Width (km): 1.1

Maximum depth (m): 63

DAM

Dam type: Earth

Height (m): 100

Length (m): 1933

Charvak reservoir and HPS

RESERVOIR

Location: Tashkent province

Water source: Pskem, Koksu, Chatkal rivers

Reservoir type: In-stream

Purpose of operation: Irrigation, Hydropower

Year of putting into operation: 1978

Normal maximum operating level (m): 890.0

Total capacity (mln.m3): 2,006

Active capacity (mln.m3): 1,580

Dead storage capacity (mln.m3): 426

Water surface (km2): 40

Length (km): 22.0

Width (km): 1.8

Maximum depth (m): 148

DAM

Dam type: Earth-to-rockfill dam

Height (m): 168

Length (m): 764

HEPS

Design capacity (MW): 600

Mean annual energy generation (MkWh): 2,000

Design head (m): 148

Number of generating units: 4

Djizak reservoir

RESERVOIR

Location: Jizzakh region

Water source: Sanzar river

Reservoir type: Off-stream

Purpose of operation: Irrigation

Year of putting into operation: 1973

Normal maximum operating level (m): 372.5

Total capacity (mln.m3): 100.0

Active capacity (mln.m3): 96.0

Dead storage capacity (mln.m3): 4.0

Water surface (km2): 13.75

Length (km): 3.3

Width (km): 5.6

Maximum depth (m): 24.0

DAM

Dam type: Earth dam

Height (m): 20.0

Length (m): 5,500

Kamashi reservoir

RESERVOIR

Location: Kashkadarya region

Water source: Karabagdarya

Reservoir type: Off-stream

Purpose of operation: Irrigation

Year of putting into operation: 1987

Normal maximum operating level (m): 495.3

Total capacity (mln.m3): 25.0

Active capacity (mln.m3): 23.8

Dead storage capacity (mln.m3): 1.2

Water surface (km2): 3.82

Length (km): 3.1

Width (km): 1.6

Maximum depth (m): 14.9

DAM

Dam type: Ground-fill dam

Height (m): 14.9

Length (m): 3,100

Kattakurgan reservoir

RESERVOIR

Location: Samarkand province

Water source: Zeravshan river

Reservoir type: Off-stream

Purpose of operation: Irrigation

Year of putting into operation: 1968

Normal maximum operating level (m): 31.5

Total capacity (mln.m3): 900

Active capacity (mln.m3): 840

Dead storage capacity (mln.m3): 60

Water surface (km2): 84.5

Length (km): 17.0

Width (km): 5.0

Maximum depth (m): 26.3

DAM

Dam type: Earth fill dam

Height (m): 31.2

Length (m): 4,040

Karkidon reservoir

RESERVOIR

Location: Fergana region

Water source: Isfaramsay river

Reservoir type: In-stream

Purpose of operation: Irrigation

Year of putting into operation: 1967

Normal maximum operating level (m): 624.15

Total capacity (mln.m3): 218.4

Active capacity (mln.m3): 211.4

Dead storage capacity (mln.m3): 7.0

Water surface (km2): 9.5

Length (km): 5.0

Width (km): 5.5

Maximum depth (m): 66

DAM

Dam type: Earth dams (2)

Height (m): 70.3

Length (m):420.2

Kasansay reservoir

RESERVOIR

Location: Namangan region

Water source: Kasansay river

Reservoir type: In-stream

Purpose of operation: Irrigation

Year of putting into operation: 1968

Normal maximum operating level (m): 1128.5

Total capacity (mln.m3): 165

Active capacity (mln.m3): 155

Dead storage capacity (mln.m3): 10

Water surface (km2): 8.0

Length (km): 5.2

Width (km):3.5

Maximum depth (m): 63

DAM

Dam type: Rock-fill dam

Height (m): 64

Length (m): 290

Tuyamuyun hydroscheme

RESERVOIR

Location: Khorezm province

Water source: Amudarya river

Reservoir type: In-stream

Purpose of operation: Irrigation, Hydropower

Year of putting into operation: 1979

Normal maximum operating level (m): 130.0

Total capacity (mln.m3): 7,800

Active capacity (mln.m3): 5,270

Dead storage capacity (mln.m3): 2,550

Water surface (km2): 790

Length (km):

Width (km):

Maximum depth (m):

DAM

Dam type: Earth dam

Height (m):34

Length (m): 900

HEPS

Design capacity (MW): 150

Mean annual energy generation (MkWh): 1000

Design head (m): 14

Number of generating units: 6

Tuyabuguz reservoir (Tashkent Sea)

RESERVOIR

Location: Tashkent region

Water source: Akhangaran river

Reservoir type: In-stream

Purpose of operation: Irrigation

Year of putting into operation: 1963

Normal maximum operating level (m): 394

Total capacity (mln.m3): 250

Active capacity (mln.m3): 224

Dead storage capacity (mln.m3): 26

Water surface (km2): 16.2

Length (km): 9.0

Width (km): 4.0

Maximum depth (m): 31.5

DAM

Dam type: Earth dam

Height (m): 36.5

Length (m): 2,815

Zaamin reservoir

RESERVOIR

Location: Jizzakh region

Water source: Zaaminsu river

Reservoir type: In-stream

Purpose of operation: Irrigation

Year of putting into operation: 1987

Normal maximum operating level (m): 917.0

Total capacity (mln.m3): 51.0

Active capacity (mln.m3): 30.0

Dead storage capacity (mln.m3): 20.0

Water surface (km2): 14.0

Length (km): 3.24

Width (km): 0.78

Maximum depth (m): 73.0

DAM Dam type: Earth dam

Height (m): 73.5

Length (m): 408