# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-03 14:48:10 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 06408700 RHOADS FORK NEAR ROCHFORD,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 06408700 1982-06-23 8.90 2.17 2,3 1982-07-23 2.19 1 USGS 06408700 1983-08-22 7.80 2.09 2,3 1983-07-01 2.13 1 USGS 06408700 1984-08-08 9.20 1.97 2,3 1983-10-08 2.06 1 USGS 06408700 1985-03-16 9.70 2.00 3 USGS 06408700 1986-06-26 8.30 2.10 3 USGS 06408700 1987-03-15 7.00 2.00 3 USGS 06408700 1988-06-29 7.60 1.83 2,3 1987-10-01 1.89 1 USGS 06408700 1988-10-17 5.50 1.75 2,3 1989-08-16 1.98 1 USGS 06408700 1989-10-17 5.50 1 1.75 2,3 1990-08-16 1.98 1 USGS 06408700 1991-04-08 4.30 1 USGS 06408700 1992-05-21 5.80 1.86 2,3 1992-08-19 2.18 1 USGS 06408700 1993-07-20 6.50 3.83 USGS 06408700 1994-06-21 7.30 3.96 USGS 06408700 1995-05-08 6.60 3.78 USGS 06408700 1996-08-29 8.60 3.87 USGS 06408700 1997-07-24 10.0 4.00 USGS 06408700 1998-06-18 14.0 4.04 USGS 06408700 1999-06-10 11.0 1,2 USGS 06408700 2000-07-02 12.0 4.00 USGS 06408700 2001-07-09 17.0 4.13 USGS 06408700 2002-07-21 9.20 3.86 USGS 06408700 2003-04-01 9.20 3.82 USGS 06408700 2004-07-04 5.70 3.71 USGS 06408700 2005-06-16 12.0 4.00 USGS 06408700 2006-08-01 5.40 3.67 USGS 06408700 2007-07-25 19.0 4.18 USGS 06408700 2008-07-06 15.0 4.09 USGS 06408700 2009-07-16 6.90 3.81 USGS 06408700 2010-07-11 15.0 4.09 2 2009-11-02 4.39 1 USGS 06408700 2011-05-30 11.0 3.94 2 2010-10-10 3.96 1 USGS 06408700 2012-07-10 11.0 3.91 USGS 06408700 2013-07-10 10.0 3.90 USGS 06408700 2014-05-26 19.0 4.13 USGS 06408700 2015-06-14 20.0 4.15 USGS 06408700 2016-06-08 15.0 4.04 USGS 06408700 2016-10-03 10.0 3.92 USGS 06408700 2019-07-04 20:45 13.8 4.01 USGS 06408700 2020-06-29 18:45 14.5 4.02 USGS 06408700 2021-07-22 17:07 29.7 4.34 USGS 06408700 2022-08-24 13:00 13.8 4.02 USGS 06408700 2023-08-04 15:15 10.3 3.92