Amur Basin
Station: Ust-Ulma


GRDC Station Information
STN Derived Subbasin Information
Station Name (GRDC ID): Ust-Ulma (2906500) Basin Name: Amur
River Name: Selemdhza Next Downstream Station:Khabarovsk (2906700)
GRDC Country Code: RS Distance to Next Downstream Station: 967 km
Start Year [Month]: 1965 [1] Upstream Station(s): None
End Year [Month]: 1984 [12]
Mean Discharge: 655 m3/s
Minimum Discharge: 7 m3/s
Maximum Discharge: 5360 m3/s Length of Upstream Mainstem: 497 km
Mean Interstation Discharge: 655 m3/s Distance to Basin Outlet: 1787 km
GRDC Catchment Area: 67000 km2 STN Catchment Area: 63142 km2
GRDC Interstation Area: 67000 km2 STN Interstation Area: 63142 km2
GRDC Station Runoff: 308 mm/yr STN Station Runoff: 327 mm/yr
GRDC Interstation Runoff: 308 mm/yr STN Interstation Runoff: 327 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 29.3 13.0 69.0
Feb 16.5 7.0 37.0
Mar 12.7 7.0 26.0
Apr 194.9 52.0 396.0
May 1333.2 150.0 2430.0
Jun 1167.7 588.0 2790.0
Jul 1444.2 509.0 5360.0
Aug 1544.1 316.0 4270.0
Sep 1397.3 367.0 2720.0
Oct 540.6 239.0 914.0
Nov 116.6 55.0 191.0
Dec 61.0 26.0 135.0