GHAASBasin322 Basin
Station: Usina Altamira


GRDC Station Information
STN Derived Subbasin Information
Station Name (GRDC ID): Usina Altamira (3652039) Basin Name: GHAASBasin322
River Name: Rio Itapicuru Next Downstream Station:None
GRDC Country Code: BZ Distance to Next Downstream Station: N.A.
Start Year [Month]: 1964 [4] Upstream Station(s): None
End Year [Month]: 1979 [5]
Mean Discharge: 41 m3/s
Minimum Discharge: 3 m3/s
Maximum Discharge: 345 m3/s Length of Upstream Mainstem: 320 km
Mean Interstation Discharge: 41 m3/s Distance to Basin Outlet: 156 km
GRDC Catchment Area: 35150 km2 STN Catchment Area: 36439 km2
GRDC Interstation Area: 35150 km2 STN Interstation Area: 36439 km2
GRDC Station Runoff: 37 mm/yr STN Station Runoff: 35 mm/yr
GRDC Interstation Runoff: 37 mm/yr STN Interstation Runoff: 35 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 35.3 3.3 155.0
Feb 42.6 7.2 140.0
Mar 60.5 5.0 345.0
Apr 54.0 8.1 170.0
May 69.7 6.2 264.0
Jun 63.1 4.8 244.0
Jul 45.1 6.4 98.3
Aug 37.8 6.1 97.6
Sep 21.1 4.0 58.6
Oct 19.0 7.6 45.7
Nov 14.6 6.5 31.5
Dec 28.0 5.4 62.3