Amazon Basin
Station: Rio Branco


GRDC Station Information
STN Derived Subbasin Information
Station Name (GRDC ID): Rio Branco (3625150) Basin Name: Amazon
River Name: Rio Acre Next Downstream Station:Seringal Da Caridade (3625370)
GRDC Country Code: BZ Distance to Next Downstream Station: 56 km
Start Year [Month]: 1967 [9] Upstream Station(s): None
End Year [Month]: 1993 [1]
Mean Discharge: 354 m3/s
Minimum Discharge: 17 m3/s
Maximum Discharge: 1501 m3/s Length of Upstream Mainstem: 321 km
Mean Interstation Discharge: 354 m3/s Distance to Basin Outlet: 2563 km
GRDC Catchment Area: 22670 km2 STN Catchment Area: 18251 km2
GRDC Interstation Area: 22670 km2 STN Interstation Area: 18251 km2
GRDC Station Runoff: 492 mm/yr STN Station Runoff: 611 mm/yr
GRDC Interstation Runoff: 492 mm/yr STN Interstation Runoff: 611 mm/yr
Station Field DescriptionsBasin Field Descriptions


Download
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 600.9 77.0 1031.0
Feb 855.7 245.0 1501.0
Mar 889.3 330.0 1227.0
Apr 687.0 274.0 1096.0
May 307.7 162.0 689.0
Jun 115.2 29.9 206.0
Jul 76.0 28.7 156.0
Aug 57.0 19.4 88.6
Sep 55.8 17.1 93.4
Oct 82.2 23.9 191.0
Nov 170.3 55.3 410.0
Dec 346.1 119.0 1241.0