# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-21 23:35:32 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 06609560 Willow Creek near Soldier, 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 06609560 1966-00-00 440 4,Bm USGS 06609560 1967-06-09 1630 75.11 USGS 06609560 1968-00-00 440 4,Bm USGS 06609560 1969-00-00 440 4,Bm USGS 06609560 1970-00-00 440 4,Bm USGS 06609560 1971-02-18 517 2 70.49 1 USGS 06609560 1972-00-00 440 4,Bm USGS 06609560 1973-03-01 482 70.27 USGS 06609560 1974-05-19 710 71.57 USGS 06609560 1975-00-00 440 4,Bm USGS 06609560 1976-00-00 440 4,Bm USGS 06609560 1977-08-30 1390 74.34 USGS 06609560 1979-09-01 903 72.48 USGS 06609560 1980-00-00 440 4,Bm USGS 06609560 1981-07-25 726 71.65 USGS 06609560 1982-05-29 3060 78.61 USGS 06609560 1983-03-06 1090 73.27 USGS 06609560 1984-06-16 1480 74.64 USGS 06609560 1985-00-00 440 4,Bm USGS 06609560 1986-06-14 1060 73.13 USGS 06609560 1987-07-12 4440 81.10 USGS 06609560 1988-00-00 440 4,Bm USGS 06609560 1989-03-10 716 2 71.60 USGS 06609560 1990-06-17 4010 80.40 USGS 06609560 1991-06-15 3120 78.73 USGS 06609560 1992-06-17 814 72.08 USGS 06609560 1993-07-09 6840 84.66 USGS 06609560 1994-06-12 3490 79.46 USGS 06609560 1995-03-11 736 71.70 USGS 06609560 1996-07-17 5660 83.02 USGS 06609560 1997-02-18 1780 75.53 USGS 06609560 1998-06-14 1170 73.56 USGS 06609560 1999-07-02 2280 76.88 USGS 06609560 2000-06-25 256 68.46 USGS 06609560 2001-06-14 2770 78.01 USGS 06609560 2002-06-11 1090 73.27 USGS 06609560 2003-05-04 398 69.69 USGS 06609560 2004-05-25 679 71.47 USGS 06609560 2005-02-13 823 72.12 USGS 06609560 2006-03-31 545 70.66 USGS 06609560 2007-05-06 6110 83.67 USGS 06609560 2008-05-30 2070 76.34 USGS 06609560 2009-02-08 700 71.52 USGS 06609560 2010-07-30 1230 73.79 USGS 06609560 2011-06-27 878 72.37 USGS 06609560 2012-02-29 171 67.44 USGS 06609560 2013-05-16 3920 80.24 USGS 06609560 2014-08-31 3360 79.33 USGS 06609560 2015-07-27 1230 74.33 USGS 06609560 2015-12-14 1260 74.42 USGS 06609560 2017-08-21 1120 74.01 USGS 06609560 2018-02-26 12:00 412 2 71.25 1 USGS 06609560 2019-03-13 16:45 4110 2 80.57 1 USGS 06609560 2020-06-18 22:00 495 71.68 USGS 06609560 2021-03-02 22:15 118 68.81 USGS 06609560 2022-00-00 79.3 4,Bm 68.21 4,Bm USGS 06609560 2023-02-27 05:00 1490 75.01