From NSwiki, the NationStates encyclopedia.
Ookawa
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View from the air
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Origin
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Saikyo
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Mouth
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Gurennese Sea
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Basin countries
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Gurenn
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Length
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400 km
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Source elevation
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2000 m
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Avg. discharge
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2000 m³/s
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Watershed area
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10,000 km²
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The Ookawa River is the longest river in Gurenn. It flows from Saichiho to Nanchiho in Gurenn.