Chang Jiang Basin
Station: Datong


GRDC Station Information
STN Derived Subbasin Information
Station Name (GRDC ID): Datong (2181900) Basin Name: Chang Jiang
River Name: Changjiang (Yangtze) Next Downstream Station:None
GRDC Country Code: CI Distance to Next Downstream Station: N.A.
Start Year [Month]: 1923 [1] Upstream Station(s): Hankou (2181800)
Jian (2181850)
End Year [Month]: 1986 [12]
Mean Discharge: 28811 m3/s
Minimum Discharge: 1110 m3/s
Maximum Discharge: 84200 m3/s Length of Upstream Mainstem: 4279 km
Mean Interstation Discharge: 3840 m3/s Distance to Basin Outlet: 511 km
GRDC Catchment Area: 1705383 km2 STN Catchment Area: 1712673 km2
GRDC Interstation Area: 161147 km2 STN Interstation Area: 162095 km2
GRDC Station Runoff: 533 mm/yr STN Station Runoff: 531 mm/yr
GRDC Interstation Runoff: 751 mm/yr STN Interstation Runoff: 747 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 10098.9 1110.0 17800.0
Feb 11264.8 6730.0 19400.0
Mar 15299.6 7980.0 25100.0
Apr 23208.5 12800.0 36700.0
May 34946.8 23900.0 51800.0
Jun 40641.3 27200.0 60600.0
Jul 49266.0 32800.0 75200.0
Aug 44572.3 25900.0 84200.0
Sep 41568.1 21600.0 71300.0
Oct 35546.8 16800.0 55500.0
Nov 24514.6 11300.0 43400.0
Dec 14808.5 8310.0 29100.0