Amazon Basin
Station: Envira


GRDC Station Information
STN Derived Subbasin Information
Station Name (GRDC ID): Envira (3624300) Basin Name: Amazon
River Name: Rio Tarauaca Next Downstream Station:Gaviao (3624120)
GRDC Country Code: BZ Distance to Next Downstream Station: 424 km
Start Year [Month]: 1978 [2] Upstream Station(s): None
End Year [Month]: 1993 [3]
Mean Discharge: 1277 m3/s
Minimum Discharge: 117 m3/s
Maximum Discharge: 3676 m3/s Length of Upstream Mainstem: 479 km
Mean Interstation Discharge: 1277 m3/s Distance to Basin Outlet: 2612 km
GRDC Catchment Area: 44950 km2 STN Catchment Area: 42770 km2
GRDC Interstation Area: 44950 km2 STN Interstation Area: 42770 km2
GRDC Station Runoff: 896 mm/yr STN Station Runoff: 942 mm/yr
GRDC Interstation Runoff: 896 mm/yr STN Interstation Runoff: 942 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 2190.0 1390.0 3231.0
Feb 2640.5 1413.0 3583.0
Mar 2800.2 1769.0 3676.0
Apr 2171.8 1469.0 2961.0
May 1062.4 694.0 1276.0
Jun 513.5 284.0 780.0
Jul 253.6 175.0 537.0
Aug 179.9 125.0 347.0
Sep 196.9 117.0 382.0
Oct 400.8 123.0 665.0
Nov 1007.5 560.0 1700.0
Dec 1906.0 815.0 2898.0