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Peak Streamflow for the Nation

USGS 06442900 ELM CREEK NEAR GANN VALLEY SD

Buffalo County, South Dakota
Hydrologic Unit Code 10140105
Latitude  44°04'38.98", Longitude  99°09'02.46" NAD27
Drainage area 378  square miles
Contributing drainage area 378  square miles
Gage datum 1,601 feet above NAVD88
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
Reselect output format
Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1988 1988-05-26 10.17 990
1989 1989-03-26 8.93 600
1990 1990-06-16 7.05 261
1991 1991-06-05 12.31 1,400
1992 1992-02-28 10.24 904
1993 1993-07-25 17.24 9,0002
1994 1994-03-06 12.81 7002
1995 1995-04-23 11.68 1,240
1996 1996-03-13 12.00 1,630
1997 1997-03-28 15.582 3,440
1998 1998-05-13 9.53 884
1999 1999-05-11 14.05 2,520
2017 2017-02-19 8.972 4977
2018 2018-03-24 9.12 685
2019 2019-03-28 16.00 4,720
2020 2020-03-09 11.79 1,480
2021 2021-04-10 3.73 30.0
2022 2022-05-01 8.11 507
2023 2023-04-13 11.92 1,780
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  Peak Gage-Height Qualification Codes.
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  Peak Streamflow Qualification Codes.