# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-26 08:00:35 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 06464100 KEYA PAHA RIVER NEAR KEYAPAHA,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 06464100 1982-02-20 800 9.45 1 USGS 06464100 1983-05-03 820 7.95 USGS 06464100 1984-04-09 310 5.58 USGS 06464100 1985-03-15 215 5.46 1 USGS 06464100 1986-05-10 575 6.89 2 1986-02-28 8.63 1 USGS 06464100 1987-04-05 381 5.89 2 1987-04-03 6.73 1 USGS 06464100 1988-03-22 636 7.26 2 1988-02-28 8.25 1 USGS 06464100 1989-07-14 127 4.16 2 1989-03-10 4.76 1 USGS 06464100 1990-07-08 143 4.48 USGS 06464100 1991-06-05 644 8.30 USGS 06464100 1992-08-04 133 4.60 USGS 06464100 1993-03-07 500 2 8.58 1 USGS 06464100 1994-03-04 780 9.23 USGS 06464100 1995-05-29 852 8.79 USGS 06464100 1996-05-28 646 7.97 2 1996-02-10 8.57 1 USGS 06464100 1997-02-20 1020 9.48 2 1997-02-18 11.29 1 USGS 06464100 1998-07-31 580 7.49 USGS 06464100 1999-05-11 1200 9.48 USGS 06464100 2000-07-06 632 7.76 USGS 06464100 2001-04-26 734 8.16 USGS 06464100 2002-03-30 626 7.73 USGS 06464100 2003-05-10 122 5.03 2 2003-02-21 5.45 1 USGS 06464100 2004-06-10 671 7.92 USGS 06464100 2005-04-23 581 7.63 USGS 06464100 2006-04-08 209 5.92 USGS 06464100 2007-03-09 750 8.39 1 USGS 06464100 2008-06-05 524 7.42 2 2008-06-07 7.86 1 USGS 06464100 2009-04-13 333 6.78 2 2009-02-12 6.97 1 USGS 06464100 2010-03-10 648 8.16 1 USGS 06464100 2011-03-14 843 8.75 2 2011-03-12 9.73 1 USGS 06464100 2012-04-17 143 5.61 USGS 06464100 2013-05-20 471 7.58 USGS 06464100 2014-06-05 573 8.29 USGS 06464100 2015-09-24 511 7.79 USGS 06464100 2016-05-02 346 7.27 USGS 06464100 2017-02-14 225 7.98 1 USGS 06464100 2018-04-21 04:45 396 2 8.21 1,2 2018-03-04 1200 8.65 1 USGS 06464100 2019-03-23 18:45 4160 11.36 USGS 06464100 2020-07-25 07:15 205 5.95 2 2020-02-04 1000 6.91 1 USGS 06464100 2021-03-21 17:15 178 5.85 USGS 06464100 2022-05-02 04:15 124 5.63 2 2022-02-11 0615 5.68 1 USGS 06464100 2023-06-10 20:15 556 7.97