# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-27 23:20:19 EDT # # ---------------------------------- 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 06481500 SKUNK CREEK AT SIOUX FALLS,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 06481500 1949-03-05 1940 7.81 3 USGS 06481500 1950-03-25 1030 5.66 3 USGS 06481500 1951-06-26 3070 9.48 3 USGS 06481500 1952-03-29 5770 12.16 3 USGS 06481500 1953-06-27 2770 8.28 3 USGS 06481500 1954-03-19 2000 7.19 3 USGS 06481500 1955-03-09 797 6.05 3 USGS 06481500 1956-06-04 781 5.02 3 USGS 06481500 1957-06-17 29400 17.78 3 1881 USGS 06481500 1958-04-06 344 4.11 3 USGS 06481500 1959-05-28 2580 7.96 3 USGS 06481500 1960-03-30 8200 13.64 3 USGS 06481500 1961-03-15 525 4.48 3 USGS 06481500 1962-03-28 6430 12.43 3 USGS 06481500 1963-03-24 149 3.38 3 USGS 06481500 1964-04-03 427 4.36 3 USGS 06481500 1965-05-09 1450 6.38 3 USGS 06481500 1966-02-09 1490 7.11 3 USGS 06481500 1967-04-02 420 4.17 3 USGS 06481500 1968-06-24 355 3.85 3 USGS 06481500 1969-04-06 9710 13.24 3 USGS 06481500 1970-03-03 1970 6.96 3 USGS 06481500 1971-03-29 670 4.52 3 USGS 06481500 1972-05-01 2560 7.35 3 USGS 06481500 1973-03-06 1850 8.18 3 USGS 06481500 1973-10-10 225 4.22 2,3 1974-02-23 4.27 1 USGS 06481500 1975-08-21 131 3.53 3 USGS 06481500 1976-03-18 302 4.26 3 USGS 06481500 1977-03-12 150 4.41 1,3 USGS 06481500 1978-03-19 2700 10.02 1,3 USGS 06481500 1979-03-22 4230 11.81 3 USGS 06481500 1980-06-06 450 4.82 3 USGS 06481500 1981-06-14 43.0 2.87 2,3 1981-08-25 2.91 1 USGS 06481500 1982-09-01 2250 9.58 3 USGS 06481500 1983-03-07 3580 10.62 3 USGS 06481500 1984-06-21 11000 15.54 3 USGS 06481500 1985-04-23 3750 10.00 3 USGS 06481500 1986-06-23 3980 10.23 3 USGS 06481500 1987-03-26 1470 6.27 3 USGS 06481500 1988-03-11 272 3.24 3 USGS 06481500 1989-03-10 200 1,2 4.60 1,3 USGS 06481500 1990-06-28 976 5.32 3 USGS 06481500 1991-06-22 435 3.85 3 USGS 06481500 1992-08-10 1180 4.49 3 USGS 06481500 1993-07-11 8640 10.81 3 USGS 06481500 1994-03-05 3740 6.98 3 USGS 06481500 1995-04-18 3520 6.75 3 USGS 06481500 1996-02-10 1000 4.45 1,3 USGS 06481500 1997-03-28 3240 6.10 3 USGS 06481500 1998-04-08 794 2.82 3 USGS 06481500 1999-05-06 1750 4.51 3 USGS 06481500 2000-05-18 749 2.84 3 USGS 06481500 2001-04-23 5860 9.27 3 USGS 06481500 2004-05-30 5450 13.10 USGS 06481500 2005-06-05 564 5.80 USGS 06481500 2006-04-07 6380 13.21 USGS 06481500 2007-03-12 2700 10.16 1 USGS 06481500 2008-06-06 1090 7.30 2 2008-03-14 7.57 1 USGS 06481500 2009-06-26 543 6.14 USGS 06481500 2010-07-30 5710 12.96 1 USGS 06481500 2011-03-17 3500 11.22 1 USGS 06481500 2012-05-09 1280 7.57 USGS 06481500 2013-05-26 2680 9.24 USGS 06481500 2014-06-19 2820 9.46 USGS 06481500 2015-08-27 6430 12.31 USGS 06481500 2016-09-15 1420 7.74 USGS 06481500 2017-08-21 969 7.00 2 2017-01-21 7.05 1 USGS 06481500 2018-09-21 01:45 4830 12.56 USGS 06481500 2019-03-14 04:45 8560 2 18.23 1 USGS 06481500 2020-03-29 12:30 1270 7.54 2 2019-10-05 2045 7.62 USGS 06481500 2021-08-28 22:00 1490 7.96 USGS 06481500 2022-08-07 17:15 682 5.92 USGS 06481500 2023-04-09 12:30 1400 7.52