# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-22 01:10:50 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 05451210 South Fork Iowa River NE of New Providence, 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 05451210 1996-06-17 767 6.34 2 1996-02-10 6.74 1 USGS 05451210 1997-06-22 2530 2 10.05 USGS 05451210 1998-06-21 3550 11.59 USGS 05451210 1999-06-11 1960 9.06 USGS 05451210 2000-06-14 923 6.92 USGS 05451210 2001-03-22 1700 8.26 USGS 05451210 2002-05-12 2110 9.02 USGS 05451210 2003-07-10 1430 8.00 USGS 05451210 2004-05-25 1960 8.64 USGS 05451210 2005-02-15 1900 2 8.95 1 USGS 05451210 2006-05-01 15:30 1130 6.71 USGS 05451210 2007-06-23 3910 10.68 2 2007-04-26 10.72 USGS 05451210 2008-06-08 7390 13.84 USGS 05451210 2009-05-28 2350 8.76 2 2009-02-11 10.15 1 USGS 05451210 2010-03-15 3560 10.29 2 2010-07-23 10.45 1 USGS 05451210 2011-02-17 1420 2 7.39 1 USGS 05451210 2012-05-03 1020 5.71 USGS 05451210 2013-05-29 5900 12.56 USGS 05451210 2014-06-30 7390 13.33 USGS 05451210 2015-08-28 3940 12.06 USGS 05451210 2015-12-14 2780 10.20 USGS 05451210 2017-06-30 1030 6.73 5,2 2017-01-21 1700 9.27 USGS 05451210 2018-09-07 11:45 2380 9.71 USGS 05451210 2018-10-10 21:30 3940 11.56 2 2019-03-14 2130 11.80 USGS 05451210 2020-05-29 00:45 3570 11.01 USGS 05451210 2021-03-07 13:45 303 4.39 USGS 05451210 2022-06-15 09:15 1060 7.08