Basin Area

239,000 km2

Lake Surface Area

68,800 km2

Lake Volume

2800 km3

Shoreline

3440 km

Shoreline Development Value (D) (see text)

3.7

Lake Volume/Catchment Area (m3/m2)

11.7

Maximum Depth Mean Depth

83 m

40 m

Water Budget (Annual)

Total Inflow

118 km3

Direct Rain

100 km3

River Inflow

18 km3

Total outflow

118 km3

Evaporaton

100 km3

River Outflow

18 km3

Residence Time

23.4 Years

Kenyan Utilization

Annual Landings

70 kg/ha

Number of Fishemen

41,800

Number of Boats (Excl. Trawlers)

10,500