# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-22 00:25:38 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 05388250 Upper Iowa River near Dorchester, 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 05388250 1939-03-14 5650 USGS 05388250 1941-05-31 30400 7 21.80 USGS 05388250 1976-03-12 14000 17.67 USGS 05388250 1977-02-24 4110 12.35 USGS 05388250 1978-06-17 8680 15.54 USGS 05388250 1979-03-19 9140 15.27 USGS 05388250 1980-03-16 6610 13.70 USGS 05388250 1981-08-31 4120 11.91 USGS 05388250 1982-03-17 4350 12.15 USGS 05388250 1982-11-12 6720 13.64 USGS 05388250 1984-06-18 5520 13.09 2 1984-02-15 14.00 1 USGS 05388250 1985-02-21 6630 2 16.03 1 USGS 05388250 1986-03-19 8620 14.85 USGS 05388250 1986-10-14 7020 14.10 USGS 05388250 1988-03-10 3000 2 10.50 1 USGS 05388250 1989-03-14 5550 13.14 2 1989-03-12 14.50 1 USGS 05388250 1990-08-26 7990 14.60 USGS 05388250 1991-04-30 4540 12.23 USGS 05388250 1991-12-07 5530 2 13.36 1 USGS 05388250 1993-08-17 22000 20.00 USGS 05388250 1994-02-19 4200 2 14.90 1 USGS 05388250 1995-03-12 3460 11.46 USGS 05388250 1996-06-18 5020 1,2 USGS 05388250 1997-03-22 4580 12.44 USGS 05388250 1998-06-29 12600 16.65 USGS 05388250 1999-07-23 6050 13.25 USGS 05388250 2000-06-02 13300 17.53 USGS 05388250 2001-04-09 11100 15.99 USGS 05388250 2002-05-09 2260 10.29 USGS 05388250 2003-05-13 1780 9.67 USGS 05388250 2004-05-22 9320 15.37 USGS 05388250 2005-07-26 8340 14.48 USGS 05388250 2006-04-09 15:00 3180 11.22 USGS 05388250 2007-08-23 8980 15.20 USGS 05388250 2008-06-09 31200 22.46 USGS 05388250 2009-02-11 4740 12.48 USGS 05388250 2010-03-13 6640 13.82 USGS 05388250 2011-03-24 7180 14.16 USGS 05388250 2012-03-01 1940 9.90 USGS 05388250 2013-06-23 25500 20.02 USGS 05388250 2014-06-20 7630 13.94 USGS 05388250 2015-06-22 14000 16.59 USGS 05388250 2016-08-24 38000 24.30 USGS 05388250 2017-02-22 7880 13.77 USGS 05388250 2018-06-11 05:30 15600 17.46 USGS 05388250 2019-03-14 23:45 18100 18.40 USGS 05388250 2020-06-10 15:36 13.93 R USGS 05388250 2021-08-30 12:15 8420 14.07 USGS 05388250 2022-07-24 12:00 9660 14.67 USGS 05388250 2023-02-28 00:15 5430 12.03