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The Ob Basin is part of / comprises: · Asia & Pacific · Central Asia · Eastern Asia · Europe & CIS ·
Countries sharing the Ob Basin: · China · Kazakhstan · Mongolia · Russia ·
Facts & Figures edit
Catchment AreaA 2,990,000 km3
Neighbouring BasinsA Jenisej-Yenisey, Har Us Nur, Oral-Ural, Pu Lun To
PopulationA 25,800,000
Population DensityA 9 /km2
DischargeA 420 km3/yr
Surface Area m3
Average Depth m
Water Volume m2
Water Stress 16400 m3/person/year
Average Precipitation mm/yr
Evaporation mm/yr
Runoff 263000 mm/yr
Land Use
Irrigated Area 27300 km2
Irrigable Area 5610000 km2
No. of DamsA 91
Dam Density 3.5 dams/km2
Total Water Withdrawals km3
  For Agricultural Use
  For Domestic Use
  For Industrial Use
Renewable Water Available (m3/yr/pers)
References & Remarks
A Transboundary Freshwater Spatial Database, Oregon University

> Articles | Projects & Case studies | Publications & Web resources | Who is who | Maps

Latest 4 maps for / including Ob (more..):

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Water Basin Profile: Physical and Hydrological Characteristics

Water Basin Profile: Socio-Economic and Environmental Issues

Water Basin Profile: Transboundary Political and Institutional Setting

Water Basin Profile: Emerging Challenges and Opportunities for the Future


Recently updated articles on Ob
  1. Ob/projects ‎(1,684 views) . . WikiBot
  2. Ob/publications ‎(1,157 views) . . WikiBot
  3. Ob/who is who ‎(948 views) . . WikiBot
  4. Ob/Maps ‎(1,026 views) . . WikiBot
  5. Ob/articles ‎(1,092 views) . . WikiBot

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Projects and Case Studies

Projects in or about Ob

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Who is Who

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See also

External Resources

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