# # U.S. Geological Survey # National Water Information System # Retrieved: 2025-02-16 15:21:17 EST # # ---------------------------------- WARNING ---------------------------------------- # Some of the data that you have obtained from this U.S. Geological Survey database # may not have received Director's approval. Any such data values are qualified # as provisional and are subject to revision. Provisional data are released on the # condition that neither the USGS nor the United States Government may be held liable # for any damages resulting from its use. # # More data may be available offline. # For more information on these data, contact USGS Water Data Inquiries. # This file contains the annual peak streamflow data. # # This information includes the following fields: # # agency_cd Agency Code # site_no USGS station number # peak_dt Date of peak streamflow (format YYYY-MM-DD) # peak_tm Time of peak streamflow (24 hour format, 00:00 - 23:59) # peak_va Annual peak streamflow value in cfs # peak_cd Peak Discharge-Qualification codes (see explanation below) # gage_ht Gage height for the associated peak streamflow in feet # gage_ht_cd Gage height qualification codes # year_last_pk Peak streamflow reported is the highest since this year # ag_dt Date of maximum gage-height for water year (if not concurrent with peak) # ag_tm Time of maximum gage-height for water year (if not concurrent with peak # ag_gage_ht maximum Gage height for water year in feet (if not concurrent with peak # ag_gage_ht_cd maximum Gage height code # # Sites in this file include: # USGS 06425500 ELK CREEK NEAR ELM SPRINGS,SD # # Peak Streamflow-Qualification Codes(peak_cd): # 1 ... Discharge is a Maximum Daily Average # 2 ... Discharge is an Estimate # 3 ... Discharge affected by Dam Failure # 4 ... Discharge less than indicated value, # which is Minimum Recordable Discharge at this site # 5 ... Discharge affected to unknown degree by # Regulation or Diversion # 6 ... Discharge affected by Regulation or Diversion # 7 ... Discharge is an Historic Peak # 8 ... Discharge actually greater than indicated value # 9 ... Discharge due to Snowmelt, Hurricane, # Ice-Jam or Debris Dam breakup # A ... Year of occurrence is unknown or not exact # Bd ... Day of occurrence is unknown or not exact # Bm ... Month of occurrence is unknown or not exact # C ... All or part of the record affected by Urbanization, # Mining, Agricultural changes, Channelization, or other # F ... Peak supplied by another agency # O ... Opportunistic value not from systematic data collection # R ... Revised # # Gage height qualification codes(gage_ht_cd,ag_gage_ht_cd): # 1 ... Gage height affected by backwater # 2 ... Gage height not the maximum for the year # 3 ... Gage height at different site and(or) datum # 4 ... Gage height below minimum recordable elevation # 5 ... Gage height is an estimate # 6 ... Gage datum changed during this year # 7 ... Debris, mud, or hyper-concentrated flow # 8 ... Gage height tidally affected # Bd ... Day of occurrence is unknown or not exact # Bm ... Month of occurrence is unknown or not exact # F ... Peak supplied by another agency # R ... Revised # # agency_cd site_no peak_dt peak_tm peak_va peak_cd gage_ht gage_ht_cd year_last_pk ag_dt ag_tm ag_gage_ht ag_gage_ht_cd 5s 15s 10d 6s 8s 33s 8s 27s 4s 10d 6s 8s 27s USGS 06425500 1920-05-00 17.00 3,Bd USGS 06425500 1950-04-15 852 5 6.10 3 USGS 06425500 1951-09-02 328 5 4.90 3 USGS 06425500 1952-03-29 8540 5 10.61 3 USGS 06425500 1953-06-19 5250 5 9.86 3 USGS 06425500 1954-06-10 838 5 6.25 3 USGS 06425500 1955-09-20 270 5 5.10 3 USGS 06425500 1956-07-03 48.0 5 4.00 3 USGS 06425500 1957-05-26 2690 5 8.29 3 USGS 06425500 1958-06-16 616 5 6.27 3 USGS 06425500 1959-05-29 16.0 5 3.55 3 USGS 06425500 1960-06-30 796 5 6.78 3 USGS 06425500 1961-00-00 0.00 5,Bm USGS 06425500 1962-05-29 7040 5 11.00 3 USGS 06425500 1963-06-17 698 5 6.42 3 USGS 06425500 1964-06-08 3620 5 8.95 3 USGS 06425500 1965-05-16 3250 5 8.70 3 USGS 06425500 1966-03-14 775 5 5.98 2,3 1966-03-11 7.22 1,3 USGS 06425500 1967-06-16 4960 5 10.75 USGS 06425500 1968-06-07 1020 5 7.74 USGS 06425500 1969-07-17 2300 5 9.06 USGS 06425500 1970-04-26 2920 5 9.55 USGS 06425500 1971-05-23 3510 5 10.42 USGS 06425500 1972-06-11 1880 5 8.70 USGS 06425500 1973-04-22 1440 5 8.56 USGS 06425500 1974-04-09 54.0 5 1973-12-07 5.91 1 USGS 06425500 1975-04-27 1210 5 8.16 USGS 06425500 1976-06-17 2230 5 9.55 USGS 06425500 1977-06-14 2270 5 9.40 USGS 06425500 1978-03-18 2830 5 9.75 USGS 06425500 1979-03-17 92.0 5 5.40 USGS 06425500 1980-06-15 437 5 6.83 USGS 06425500 1981-08-13 124 5 5.72 USGS 06425500 1982-05-21 5300 5 12.33 USGS 06425500 1982-10-10 1940 5 9.38 USGS 06425500 1984-05-04 890 5 8.70 USGS 06425500 1985-03-20 73.0 5 5.50 2 1984-12-08 5.84 1 USGS 06425500 1986-02-27 4960 5 13.25 1 USGS 06425500 1987-05-27 718 5 8.22 USGS 06425500 1988-03-24 101 5 5.95 USGS 06425500 1989-03-22 11.0 5 5.01 USGS 06425500 1990-09-02 47.0 5 5.51 USGS 06425500 1991-05-28 620 5 7.84 USGS 06425500 1992-06-21 27.0 5 5.49 USGS 06425500 1993-05-08 3660 5 12.80 USGS 06425500 1994-06-08 5570 5 14.21 USGS 06425500 1995-05-10 4580 5 12.61 USGS 06425500 1996-05-28 7660 5 14.85 USGS 06425500 1997-02-18 3000 5 16.22 1 USGS 06425500 1998-06-19 592 5 8.58 USGS 06425500 1998-10-17 5150 5 13.70 USGS 06425500 2000-04-19 3000 5 11.70 USGS 06425500 2001-03-07 1200 5 9.90 1 USGS 06425500 2002-04-29 19.0 5 5.54 2 2002-02-07 7.21 1 USGS 06425500 2003-03-19 61.0 5 6.28 2 2003-05-03 6.31 1 USGS 06425500 2004-05-23 37.0 5 6.24 1 USGS 06425500 2005-05-12 28.0 5 5.74 USGS 06425500 2006-09-22 2.40 5 5.05 1 USGS 06425500 2007-08-24 0.58 5 4.82 USGS 06425500 2008-06-06 7000 5 14.00 USGS 06425500 2009-04-14 5090 5 12.99 USGS 06425500 2010-05-25 5090 5 12.95 USGS 06425500 2011-03-13 3500 2,5 11.55 1 USGS 06425500 2012-04-15 16.0 5 5.00 2 2012-02-22 5.94 1 USGS 06425500 2013-05-30 208 5 6.26 USGS 06425500 2013-10-15 3180 5 10.76 USGS 06425500 2015-06-20 3760 5 11.68 USGS 06425500 2016-04-28 156 5 5.49 2 2016-01-31 6.41 1 USGS 06425500 2017-05-17 21.0 5 4.84 2 2017-02-05 7.36 1 USGS 06425500 2018-06-25 08:45 2080 5 9.33 USGS 06425500 2019-05-22 21:45 5060 5 12.65 USGS 06425500 2020-03-02 12:00 329 2,5 5.93 2 2020-02-29 1515 6.88 1 USGS 06425500 2021-05-27 13:15 20.1 5 4.25 2 2021-03-01 2045 5.50 1 USGS 06425500 2022-06-13 1750 5 8.17 USGS 06425500 2023-06-24 12:30 2250 5 9.95