Parana Basin
Station: Posadas


GRDC Station Information
STN Derived Subbasin Information
Station Name (GRDC ID): Posadas (3264500) Basin Name: Parana
River Name: Parana Next Downstream Station:Corrientes (3265300)
GRDC Country Code: AG Distance to Next Downstream Station: 247 km
Start Year [Month]: 1901 [1] Upstream Station(s): Guaira (3663100)
Salto Cataratas (3664160)
End Year [Month]: 1986 [4]
Mean Discharge: 12050 m3/s
Minimum Discharge: 5543 m3/s
Maximum Discharge: 31693 m3/s Length of Upstream Mainstem: 1881 km
Mean Interstation Discharge: 2037 m3/s Distance to Basin Outlet: 1240 km
GRDC Catchment Area: 975000 km2 STN Catchment Area: 958816 km2
GRDC Interstation Area: 105483 km2 STN Interstation Area: 89273 km2
GRDC Station Runoff: 390 mm/yr STN Station Runoff: 396 mm/yr
GRDC Interstation Runoff: 609 mm/yr STN Interstation Runoff: 720 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 14766.1 7149.0 24951.0
Feb 16605.4 8426.0 30709.0
Mar 16088.1 7517.0 31693.0
Apr 13663.2 8334.0 24108.0
May 11375.5 6902.0 29375.0
Jun 11395.4 5843.0 25498.0
Jul 9956.6 5673.0 21546.0
Aug 8572.2 5543.0 18920.0
Sep 8887.2 5678.0 21095.0
Oct 10597.7 5783.0 24765.0
Nov 10721.6 5780.0 17362.0
Dec 11970.2 6085.0 29659.0