# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-24 22:11:22 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 05488110 Des Moines River near Pella, 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 05488110 1993-07-12 105000 6 109.71 USGS 05488110 1994-03-11 20300 6 95.22 2 1993-10-01 97.64 USGS 05488110 1995-04-29 24200 6 95.96 USGS 05488110 1996-06-06 21600 6 95.10 USGS 05488110 1997-02-24 24500 6 95.85 USGS 05488110 1998-04-20 29200 6 96.92 USGS 05488110 1999-04-20 32100 6 97.31 USGS 05488110 2000-06-15 15500 6 92.48 USGS 05488110 2001-04-14 29500 6 96.37 USGS 05488110 2002-05-18 16600 6 92.78 USGS 05488110 2003-05-19 18900 6 93.44 USGS 05488110 2004-06-23 22100 6 94.51 2 2004-06-25 94.53 USGS 05488110 2005-05-16 19000 6 93.44 USGS 05488110 2006-05-07 21:00 18400 6 93.23 USGS 05488110 2007-03-19 30300 6 96.44 USGS 05488110 2008-06-14 100000 6 108.96 USGS 05488110 2009-08-28 14300 6 91.44 USGS 05488110 2010-07-06 53600 6 101.24 USGS 05488110 2011-07-20 31000 6 96.39 USGS 05488110 2012-04-17 21700 6 93.52 USGS 05488110 2013-04-26 25300 6 94.42 USGS 05488110 2014-07-13 23200 6 93.77 USGS 05488110 2015-06-29 23500 6 93.86 USGS 05488110 2016-01-10 32200 6 96.37 USGS 05488110 2017-04-01 26900 94.90 2 2017-04-01 2330 94.90 USGS 05488110 2018-08-10 15:45 22900 93.68 USGS 05488110 2019-06-06 02:15 48000 99.43 USGS 05488110 2020-03-26 13:00 26400 94.71 USGS 05488110 2021-07-12 11:00 15800 90.93 USGS 05488110 2022-06-09 05:45 19900 92.49 USGS 05488110 2023-03-02 08:15 26500 94.47 USGS 05488110 2024-05-21 14:00 26900 6