Niger Basin
Station: Koulikoro


GRDC Station Information
STN Derived Subbasin Information
Station Name (GRDC ID): Koulikoro (1134100) Basin Name: Niger
River Name: Niger Next Downstream Station:Kirango aval (1134250)
GRDC Country Code: MI Distance to Next Downstream Station: 132 km
Start Year [Month]: 1907 [1] Upstream Station(s): Selingue (1134050)
Tiguibery (1634650)
End Year [Month]: 1990 [12]
Mean Discharge: 1407 m3/s
Minimum Discharge: 4 m3/s
Maximum Discharge: 8420 m3/s Length of Upstream Mainstem: 631 km
Mean Interstation Discharge: 23 m3/s Distance to Basin Outlet: 2824 km
GRDC Catchment Area: 120000 km2 STN Catchment Area: 121466 km2
GRDC Interstation Area: 15800 km2 STN Interstation Area: 18096 km2
GRDC Station Runoff: 370 mm/yr STN Station Runoff: 365 mm/yr
GRDC Interstation Runoff: 47 mm/yr STN Interstation Runoff: 41 mm/yr
Station Field DescriptionsBasin Field Descriptions


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Site Descriptor Information Station Time Series Data


Hydrograph Station Data
Extreme Values Over Period Of Record
Month MeanQ
m3/s
MinQ
m3/s
MaxQ
m3/s
Jan 349.5 138.0 765.0
Feb 172.8 58.0 412.0
Mar 94.5 30.0 272.0
Apr 67.4 19.0 198.0
May 96.2 4.0 350.0
Jun 321.5 70.0 927.0
Jul 1109.0 325.0 2330.0
Aug 2929.9 1140.0 5030.0
Sep 4875.8 1650.0 7580.0
Oct 4175.6 1680.0 8420.0
Nov 1915.4 632.0 5380.0
Dec 779.4 263.0 1810.0