Niger Basin
Station: Douna


GRDC Station Information
STN Derived Subbasin Information
Station Name (GRDC ID): Douna (1134300) Basin Name: Niger
River Name: Bani Next Downstream Station:Mopti (1134500)
GRDC Country Code: MI Distance to Next Downstream Station: 155 km
Start Year [Month]: 1922 [5] Upstream Station(s): Dioila (1134200)
Pankourou (1134220)
End Year [Month]: 1994 [12]
Mean Discharge: 513 m3/s
Minimum Discharge: 0 m3/s
Maximum Discharge: 4090 m3/s Length of Upstream Mainstem: 620 km
Mean Interstation Discharge: 199 m3/s Distance to Basin Outlet: 2608 km
GRDC Catchment Area: 101600 km2 STN Catchment Area: 102981 km2
GRDC Interstation Area: 37300 km2 STN Interstation Area: 36214 km2
GRDC Station Runoff: 159 mm/yr STN Station Runoff: 157 mm/yr
GRDC Interstation Runoff: 169 mm/yr STN Interstation Runoff: 174 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 127.5 7.0 380.0
Feb 72.1 2.0 245.0
Mar 41.4 0.0 146.0
Apr 24.7 0.0 82.0
May 22.8 0.0 73.0
Jun 38.3 0.0 92.0
Jul 150.4 21.0 488.0
Aug 894.8 99.0 2140.0
Sep 1940.7 254.0 3470.0
Oct 1768.0 241.0 4090.0
Nov 795.8 67.0 2280.0
Dec 275.2 23.0 1000.0