# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-19 10:44:50 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 05420680 Wapsipinicon River near Tripoli, 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 05420680 1969-07-01 18900 2,7 17.26 USGS 05420680 1997-03-12 3080 13.79 USGS 05420680 1998-06-29 4730 14.91 USGS 05420680 1999-07-21 19400 7 18.50 USGS 05420680 2000-06-15 4450 14.43 USGS 05420680 2001-04-14 4230 14.21 USGS 05420680 2002-06-24 1120 11.62 USGS 05420680 2003-05-11 1660 12.51 USGS 05420680 2004-05-23 9680 15.97 USGS 05420680 2005-02-17 2400 13.17 USGS 05420680 2006-04-19 2440 13.20 USGS 05420680 2007-08-25 3680 14.02 2 2007-03-24 14.08 USGS 05420680 2008-06-09 18300 18.24 USGS 05420680 2009-04-29 2300 12.65 USGS 05420680 2010-03-14 7380 15.44 USGS 05420680 2011-03-23 3180 13.48 USGS 05420680 2012-05-07 1260 11.99 USGS 05420680 2013-06-02 4050 14.33 USGS 05420680 2014-06-21 5790 14.70 USGS 05420680 2015-06-28 2320 12.88 USGS 05420680 2016-09-23 14000 17.22 USGS 05420680 2017-07-23 7450 15.88 USGS 05420680 2018-09-06 16:30 8300 15.64 USGS 05420680 2019-03-16 07:00 4950 2 15.84 1 USGS 05420680 2020-03-21 19:45 4760 14.04 USGS 05420680 2021-08-29 08:00 17200 18.51 USGS 05420680 2021-11-14 1460 12.39