# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-17 19:48:11 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 06604510 Ocheyedan River near Ocheyedan, 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 06604510 1969-04-06 86.07 USGS 06604510 1973-03-03 82.22 USGS 06604510 1979-03-22 85.75 USGS 06604510 1979-10-31 82.82 USGS 06604510 1982-02-23 84.99 1 USGS 06604510 1983-06-20 82.94 USGS 06604510 1984-04-13 84.61 USGS 06604510 1985-04-23 82.38 USGS 06604510 1986-03-18 82.74 USGS 06604510 1991-06-06 82.55 USGS 06604510 1992-07-13 82.01 USGS 06604510 1993-06-29 2200 86.79 USGS 06604510 1994-02-19 84.28 USGS 06604510 1995-03-13 82.89 USGS 06604510 1996-00-00 350 4,Bm USGS 06604510 1997-03-19 894 83.34 USGS 06604510 1998-00-00 350 4,Bm USGS 06604510 1999-00-00 350 4,Bm USGS 06604510 2000-00-00 350 4,Bm USGS 06604510 2001-04-25 1500 84.88 USGS 06604510 2002-00-00 353 4,Bm USGS 06604510 2003-00-00 353 4,Bm USGS 06604510 2004-05-23 849 83.06 USGS 06604510 2005-00-00 114 4,Bm USGS 06604510 2006-04-09 1450 85.26 USGS 06604510 2007-03-13 1620 85.80 USGS 06604510 2007-10-09 512 2 81.80 5 USGS 06604510 2009-02-10 773 2 83.09 1 USGS 06604510 2010-03-15 986 84.27 USGS 06604510 2011-07-12 1460 85.79 USGS 06604510 2012-05-28 739 83.29 USGS 06604510 2013-03-09 934 83.86 USGS 06604510 2014-06-16 2040 87.11 USGS 06604510 2015-00-00 357 4,Bm USGS 06604510 2016-06-15 469 81.89 USGS 06604510 2017-00-00 365 4,Bm 81.37 4,Bm USGS 06604510 2018-09-21 13:00 2100 87.92 USGS 06604510 2019-03-13 13:00 1430 2,R 86.07 5,R USGS 06604510 2020-00-00 365 4,Bm 81.37 4,Bm USGS 06604510 2021-00-00 363 4,Bm 81.36 4,Bm USGS 06604510 2022-00-00 363 4,Bm 81.36 4,Bm USGS 06604510 2023-00-00 363 4,Bm 81.36 4,Bm