Yukon Basin
Station: Hughes, Alas.


GRDC Station Information
STN Derived Subbasin Information
Station Name (GRDC ID): Hughes, Alas. (4103500) Basin Name: Yukon
River Name: Koyukuk Next Downstream Station:Kaltag, Alas. (4103300)
GRDC Country Code: US Distance to Next Downstream Station: 314 km
Start Year [Month]: 1965 [1] Upstream Station(s): None
End Year [Month]: 1982 [9]
Mean Discharge: 382 m3/s
Minimum Discharge: 7 m3/s
Maximum Discharge: 2850 m3/s Length of Upstream Mainstem: 414 km
Mean Interstation Discharge: 382 m3/s Distance to Basin Outlet: 979 km
GRDC Catchment Area: 48433 km2 STN Catchment Area: 50305 km2
GRDC Interstation Area: 48433 km2 STN Interstation Area: 50305 km2
GRDC Station Runoff: 248 mm/yr STN Station Runoff: 239 mm/yr
GRDC Interstation Runoff: 248 mm/yr STN Interstation Runoff: 239 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 24.0 8.0 39.0
Feb 18.1 7.0 34.0
Mar 15.3 7.0 32.0
Apr 16.6 8.0 34.0
May 936.7 103.0 1480.0
Jun 1486.2 351.0 2850.0
Jul 588.8 154.0 1094.0
Aug 633.4 225.0 1361.0
Sep 507.3 146.0 1364.0
Oct 239.4 61.0 838.0
Nov 74.6 20.0 234.0
Dec 39.4 10.0 108.0