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Analysis of Flow and Baseflow Trends in the Usangu ... - GEUS

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Data on <strong>the</strong> stream flow stations <strong>and</strong> sub-catchments<br />

Station<br />

Altitude<br />

(masl)<br />

1KA8A 1145<br />

Length from<br />

headwater to<br />

station (km)<br />

41<br />

Subcatchment<br />

size<br />

(km 2 )<br />

Mean annual<br />

total flow<br />

(Std.dev.)<br />

(10 6 m 3 /yr)<br />

Mean annual<br />

BFI (Std.dev.)<br />

785 488.9 (200.0) 0.34(0.07) 21.0<br />

Contribution to<br />

downstream flow<br />

(%)<br />

1KA11 1115 68 1542 452.4 (127.5) 0.44(0.07) 19.4<br />

1KA15 1665 76 1107 190.7 (99.6) 0.28(0.06) 8.2<br />

1KA59 815<br />

243<br />

23520 2327.5 (2508.0) 0.24(0.05) -<br />

Water for a food-secure world<br />

www.iwmi.org

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