# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-22 02:41:19 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 06423010 BOXELDER CREEK NEAR RAPID CITY,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 06423010 1981-00-00 0.00 Bm USGS 06423010 1982-05-22 23.0 30.84 USGS 06423010 1983-05-07 141 31.51 USGS 06423010 1984-06-11 76.0 31.29 USGS 06423010 1985-00-00 0.00 Bm USGS 06423010 1986-00-00 0.00 Bm USGS 06423010 1987-00-00 0.00 Bm USGS 06423010 1988-00-00 0.00 Bm USGS 06423010 1989-00-00 0.00 Bm USGS 06423010 1990-00-00 0.00 Bm USGS 06423010 1991-06-06 160 31.64 USGS 06423010 1992-00-00 0.00 Bm USGS 06423010 1993-06-09 121 31.49 2 1993-06-17 31.65 1 USGS 06423010 1994-05-03 49.0 31.40 USGS 06423010 1995-05-10 1080 33.09 USGS 06423010 1996-05-31 1060 33.46 USGS 06423010 1997-06-03 485 32.21 USGS 06423010 1998-06-19 220 31.76 USGS 06423010 1999-06-15 286 31.73 USGS 06423010 2000-05-18 118 31.35 USGS 06423010 2000-10-01 0.80 30.36 USGS 06423010 2002-00-00 0.00 Bm USGS 06423010 2003-00-00 0.00 Bm USGS 06423010 2004-00-00 0.00 Bm USGS 06423010 2005-00-00 0.00 Bm USGS 06423010 2006-00-00 0.00 Bm USGS 06423010 2007-00-00 0.00 Bm USGS 06423010 2008-06-06 438 32.23 USGS 06423010 2009-04-16 248 31.63 USGS 06423010 2010-05-15 319 31.80 USGS 06423010 2011-05-25 224 31.60 USGS 06423010 2012-07-17 0.18 29.87 USGS 06423010 2013-05-29 48.0 30.96 USGS 06423010 2014-08-05 123 31.34 USGS 06423010 2015-06-07 761 32.69 USGS 06423010 2016-07-18 73.0 31.08 USGS 06423010 2017-08-14 136 31.36 USGS 06423010 2018-06-22 14:05 48.3 30.94 USGS 06423010 2019-07-05 09:45 1330 34.24 USGS 06423010 2020-04-08 10:45 54.7 30.83 USGS 06423010 2020-10-02 10:25 0.75 29.97 USGS 06423010 2022-08-21 17:10 0.77 29.86 USGS 06423010 2023-08-24 18:00 5.56 30.16