Copper Basin
Station: Chitina, Alas.


GRDC Station Information
STN Derived Subbasin Information
Station Name (GRDC ID): Chitina, Alas. (4102700) Basin Name: Copper
River Name: Copper Next Downstream Station:None
GRDC Country Code: US Distance to Next Downstream Station: N.A.
Start Year [Month]: 1951 [7] Upstream Station(s): None
End Year [Month]: 1984 [12]
Mean Discharge: 1051 m3/s
Minimum Discharge: 56 m3/s
Maximum Discharge: 4548 m3/s Length of Upstream Mainstem: 338 km
Mean Interstation Discharge: 1051 m3/s Distance to Basin Outlet: 228 km
GRDC Catchment Area: 53354 km2 STN Catchment Area: 58189 km2
GRDC Interstation Area: 53354 km2 STN Interstation Area: 58189 km2
GRDC Station Runoff: 621 mm/yr STN Station Runoff: 569 mm/yr
GRDC Interstation Runoff: 621 mm/yr STN Interstation Runoff: 569 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 178.8 76.0 334.0
Feb 154.7 65.0 333.0
Mar 144.5 56.0 320.0
Apr 172.5 84.0 331.0
May 804.6 436.0 1414.0
Jun 2240.5 1345.0 3256.0
Jul 3376.1 2360.0 4220.0
Aug 3023.5 1490.0 4548.0
Sep 1400.2 782.0 2375.0
Oct 600.2 382.0 968.0
Nov 301.5 169.0 579.0
Dec 210.4 124.0 394.0