# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-24 10:45:06 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 06447500 LITTLE WHITE RIVER NEAR MARTIN,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 06447500 1932-05-05 13.30 USGS 06447500 1938-05-20 116 6.20 2 1938-03-05 6.36 1 USGS 06447500 1939-05-23 440 11.37 USGS 06447500 1940-03-07 60.0 1940-03-04 5.68 1 USGS 06447500 1962-07-19 70.0 3.83 USGS 06447500 1963-06-20 181 5.77 USGS 06447500 1964-04-30 91.0 3.57 2 1964-03-20 3.90 1 USGS 06447500 1965-07-19 1190 12.90 USGS 06447500 1966-03-11 1040 13.21 1 USGS 06447500 1967-06-14 688 10.21 USGS 06447500 1968-06-06 293 6.66 USGS 06447500 1969-07-25 230 5.83 2 1969-03-18 6.37 1 USGS 06447500 1970-04-26 140 4.13 USGS 06447500 1971-03-29 118 3.69 2 1971-02-19 4.53 1 USGS 06447500 1972-05-14 94.0 3.21 USGS 06447500 1973-03-18 87.0 3.07 2 1973-02-20 3.38 1 USGS 06447500 1974-04-15 109 3.59 USGS 06447500 1975-04-10 452 8.47 USGS 06447500 1976-09-15 118 4.05 USGS 06447500 1977-04-10 334 7.57 USGS 06447500 1978-03-12 550 11.16 1 USGS 06447500 1979-06-25 156 5.01 USGS 06447500 1980-04-09 87.0 3.41 2 1980-03-17 3.69 1 USGS 06447500 1981-07-30 26.0 2.63 USGS 06447500 1982-05-19 158 5.26 USGS 06447500 1983-08-01 1020 12.10 USGS 06447500 1984-04-08 67.0 3.62 2 1984-02-28 4.33 1 USGS 06447500 1985-07-04 123 4.90 USGS 06447500 1986-03-02 480 9.59 1 USGS 06447500 1987-03-10 137 4.60 USGS 06447500 1988-03-25 316 7.23 USGS 06447500 1989-03-13 197 5.81 USGS 06447500 1990-06-04 394 7.99 USGS 06447500 1991-07-29 281 6.87 USGS 06447500 1992-06-21 48.0 2.69 2 1992-02-04 3.03 1 USGS 06447500 1993-03-14 170 2 5.92 1 USGS 06447500 1994-03-05 600 11.62 1 USGS 06447500 1995-06-14 220 6.00 1 USGS 06447500 1996-05-31 209 5.85 USGS 06447500 1997-06-04 1300 13.48 USGS 06447500 1998-04-01 206 5.80 USGS 06447500 1998-11-19 136 4.51 USGS 06447500 2000-03-12 171 4.35 USGS 06447500 2001-03-09 350 7.61 1 USGS 06447500 2002-03-30 153 3.97 USGS 06447500 2003-03-15 79.0 2.78 2 2003-02-26 3.02 1 USGS 06447500 2004-03-09 73.0 2.69 2 2004-03-01 3.05 1 USGS 06447500 2005-05-15 126 4.30 USGS 06447500 2006-04-01 92.0 3.54 USGS 06447500 2007-05-06 90.0 3.49 USGS 06447500 2008-06-07 123 4.23 USGS 06447500 2009-03-02 175 5.31 1 USGS 06447500 2010-03-07 281 7.25 1 USGS 06447500 2011-03-14 642 10.24 1 USGS 06447500 2012-04-18 48.0 2.19 2 2012-02-29 2.92 1 USGS 06447500 2013-04-18 85.0 3.40 USGS 06447500 2014-05-16 164 4.45 USGS 06447500 2015-05-28 391 7.95 USGS 06447500 2016-02-21 134 3.89 USGS 06447500 2017-05-23 68.0 2.50 2 2017-02-25 6.22 1 USGS 06447500 2018-03-08 16:00 233 2 6.78 1 USGS 06447500 2019-03-23 18:07 1380 14.38 USGS 06447500 2020-05-27 12:15 187 4.67 USGS 06447500 2021-07-25 19:00 141 3.72 USGS 06447500 2022-03-15 08:45 75.0 2 3.59 1 USGS 06447500 2023-05-16 10:30 173 4.50