# # U.S. Geological Survey # National Water Information System # Retrieved: 2025-03-14 07:25:45 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 06416000 RAPID CREEK BLW HAWTHORN DITCH AT 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 06416000 1947-06-24 1110 6 4.40 3 USGS 06416000 1948-08-13 436 6 4.53 3 USGS 06416000 1949-08-15 938 6 1949-01-05 6.37 1 USGS 06416000 1950-04-15 268 6 1950-02-03 4.37 1 USGS 06416000 1951-08-23 148 6 3.19 2,3 1951-02-04 3.54 1 USGS 06416000 1952-05-23 2140 6 9.19 3 USGS 06416000 1953-06-19 1030 6 6.20 3 USGS 06416000 1981-07-23 843 6 13.89 USGS 06416000 1982-05-23 539 6 12.61 USGS 06416000 2000-08-02 616 6 13.27 USGS 06416000 2001-07-15 1250 6 15.63 USGS 06416000 2002-07-20 744 6 13.93 USGS 06416000 2003-09-10 304 6 11.54 USGS 06416000 2004-07-03 805 6 14.63 USGS 06416000 2005-08-11 327 6 12.12 USGS 06416000 2006-08-07 843 6 14.81 USGS 06416000 2007-08-17 899 6 15.07 USGS 06416000 2008-06-04 830 6 14.75 USGS 06416000 2009-05-24 1070 6 15.38 USGS 06416000 2010-05-24 1270 6 16.26 USGS 06416000 2011-06-25 1200 6 15.96 USGS 06416000 2012-06-07 616 6 13.17 USGS 06416000 2013-05-29 1090 6 15.48 USGS 06416000 2014-08-05 1630 6 16.81 USGS 06416000 2015-06-18 1550 6 16.05 USGS 06416000 2016-07-03 793 6 13.30 USGS 06416000 2017-08-14 1090 6 14.46 USGS 06416000 2018-07-21 20:50 1340 6 15.59 USGS 06416000 2019-07-04 22:55 1640 6 16.77 USGS 06416000 2020-06-04 20:15 1050 6 14.36 USGS 06416000 2021-05-23 18:17 631 6 12.67 USGS 06416000 2022-07-24 18:30 1060 2,6 15.10 USGS 06416000 2023-05-29 16:00 785 2,6 13.93