Amazon Basin
Station: Pedra do o


GRDC Station Information
STN Derived Subbasin Information
Station Name (GRDC ID): Pedra do o (3630120) Basin Name: Amazon
River Name: Rio Iriri Next Downstream Station:Altamira (3630050)
GRDC Country Code: BZ Distance to Next Downstream Station: 134 km
Start Year [Month]: 1976 [9] Upstream Station(s): Laranjeiras (3630150)
Boca do Inferno (3630215)
End Year [Month]: 1995 [4]
Mean Discharge: 2615 m3/s
Minimum Discharge: 125 m3/s
Maximum Discharge: 10241 m3/s Length of Upstream Mainstem: 859 km
Mean Interstation Discharge: 1250 m3/s Distance to Basin Outlet: 615 km
GRDC Catchment Area: 123827 km2 STN Catchment Area: 125721 km2
GRDC Interstation Area: 37837 km2 STN Interstation Area: 46161 km2
GRDC Station Runoff: 666 mm/yr STN Station Runoff: 656 mm/yr
GRDC Interstation Runoff: 1042 mm/yr STN Interstation Runoff: 854 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 3138.8 1691.0 5776.0
Feb 4939.5 2284.0 7977.0
Mar 6794.4 3687.0 10241.0
Apr 6144.5 662.0 8351.0
May 4778.6 1944.0 7963.0
Jun 2060.1 909.0 3781.0
Jul 859.0 373.0 1593.0
Aug 345.8 182.0 607.0
Sep 211.7 125.0 342.0
Oct 293.6 137.0 663.0
Nov 555.9 229.0 1086.0
Dec 1254.4 319.0 2424.0