# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-25 08:04:55 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 06479010 VERMILLION RIVER NEAR VERMILLION,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 06479010 1984-06-23 21400 5 31.77 USGS 06479010 1985-04-27 2120 5 15.68 USGS 06479010 1986-04-23 2910 5 17.91 USGS 06479010 1987-03-30 2350 5 16.37 USGS 06479010 1988-02-29 600 2,5 10.23 1 USGS 06479010 1989-03-13 450 2,5 9.41 1 USGS 06479010 1990-06-17 1430 5 13.52 USGS 06479010 1991-06-25 491 5 9.35 USGS 06479010 1992-09-04 997 5 12.31 USGS 06479010 1993-07-08 10200 2,5 26.68 1 USGS 06479010 1994-03-09 2480 5 16.02 2 1994-02-19 16.04 1 USGS 06479010 1995-06-04 3930 5 19.49 USGS 06479010 1996-06-06 1370 5 12.14 USGS 06479010 1997-04-02 6070 5 22.10 USGS 06479010 1998-04-27 2460 5 14.60 USGS 06479010 1999-07-03 2790 5 15.77 USGS 06479010 2000-05-22 525 5 7.82 USGS 06479010 2001-04-30 3050 5 16.08 USGS 06479010 2002-04-01 693 5 8.50 USGS 06479010 2003-07-09 2340 5 14.08 USGS 06479010 2004-06-03 2160 5 13.76 USGS 06479010 2005-06-05 3660 5 17.99 USGS 06479010 2006-04-11 1720 5 12.50 USGS 06479010 2007-03-19 3240 5 15.53 USGS 06479010 2008-06-12 3270 5 16.11 1 USGS 06479010 2009-07-13 1780 5 11.70 USGS 06479010 2010-03-19 10600 5 26.09 USGS 06479010 2011-04-24 4940 5 19.76 1 USGS 06479010 2012-05-13 1810 5 11.89 USGS 06479010 2013-05-31 2480 5 13.48 USGS 06479010 2014-06-22 6830 5 21.56 USGS 06479010 2015-07-10 1370 5 9.64 USGS 06479010 2016-05-03 3590 5 15.57 2 2016-05-01 15.67 1 USGS 06479010 2017-05-02 2330 5 12.67 USGS 06479010 2018-06-28 09:30 8310 5 23.88 USGS 06479010 2019-03-16 22:15 16600 5 29.87 USGS 06479010 2020-03-29 13:00 3190 5 13.58 USGS 06479010 2021-03-26 14:30 267 5 4.34 USGS 06479010 2022-06-02 03:00 1150 5 9.05 USGS 06479010 2023-04-05 17:15 1360 5 9.81