# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-03 13:22:45 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 06600030 Little Floyd River near Sanborn, IA # # 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 06600030 1969-04-04 86.66 USGS 06600030 1970-03-02 89.04 1 USGS 06600030 1971-06-05 87.15 USGS 06600030 1972-03-11 87.42 1 USGS 06600030 1973-08-23 86.21 USGS 06600030 1974-08-21 86.97 USGS 06600030 1975-06-04 88.00 USGS 06600030 1979-03-22 87.19 USGS 06600030 1980-06-06 86.50 USGS 06600030 1981-06-14 88.27 USGS 06600030 1982-02-23 86.25 USGS 06600030 1983-06-20 88.28 USGS 06600030 1984-06-12 88.22 USGS 06600030 1990-06-16 86.41 USGS 06600030 1992-07-13 108 86.08 USGS 06600030 1993-07-14 165 88.19 USGS 06600030 1994-06-12 89.38 USGS 06600030 1995-08-08 88.00 USGS 06600030 1997-03-20 139 87.07 USGS 06600030 1998-00-00 104 4,Bm USGS 06600030 1999-00-00 104 4,Bm USGS 06600030 2000-00-00 104 4,Bm USGS 06600030 2001-00-00 104 4,Bm USGS 06600030 2002-00-00 104 4,Bm USGS 06600030 2003-00-00 104 4,Bm USGS 06600030 2004-00-00 104 4,Bm USGS 06600030 2005-00-00 104 4,Bm USGS 06600030 2006-00-00 104 4,Bm USGS 06600030 2007-03-15 150 87.50 USGS 06600030 2008-06-06 128 86.64 USGS 06600030 2009-00-00 103 4,Bm USGS 06600030 2010-07-22 214 89.78 USGS 06600030 2010-10-23 155 87.69 USGS 06600030 2012-00-00 104 4,Bm USGS 06600030 2013-05-26 197 89.21 USGS 06600030 2014-06-16 168 88.18 USGS 06600030 2015-08-17 60.6 83.79 USGS 06600030 2016-05-28 13:00 128 86.64 USGS 06600030 2017-02-12 19:30 77.0 84.54 USGS 06600030 2018-06-14 08:30 1910 89.82 USGS 06600030 2019-03-13 16:30 891 2 87.84 1 USGS 06600030 2020-05-25 548 86.79 USGS 06600030 2021-00-00 302 4,Bm 85.69 4,Bm USGS 06600030 2022-00-00 302 Bm 85.69 4,Bm USGS 06600030 2023-05-31 19:45 140 84.53