# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-06 01:39:05 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 06601200 Missouri River at Decatur, NE # # 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 06601200 1988-09-16 40600 6 25.59 USGS 06601200 1989-07-18 38300 6 24.55 USGS 06601200 1990-05-19 40900 6 25.17 USGS 06601200 1991-06-01 34900 6 23.99 USGS 06601200 1992-07-13 40200 6 25.12 USGS 06601200 1993-07-16 76400 6 32.19 USGS 06601200 1994-06-17 50700 6 27.70 USGS 06601200 1995-06-02 64900 6 30.10 USGS 06601200 1996-07-18 83400 6 32.31 USGS 06601200 1997-04-15 100000 6 31.99 USGS 06601200 1997-11-27 74700 6 28.30 2 1997-10-07 30.28 USGS 06601200 1999-07-22 57000 6 28.21 USGS 06601200 2000-06-26 49400 6 26.24 USGS 06601200 2001-04-28 62800 6 28.89 USGS 06601200 2002-08-23 36900 6 23.75 USGS 06601200 2003-09-12 37700 6 23.84 USGS 06601200 2004-05-23 42700 6 24.67 2 2004-06-03 25.01 USGS 06601200 2005-06-09 43300 6 24.70 USGS 06601200 2006-04-12 14:00 37800 6 23.55 USGS 06601200 2007-03-14 46800 6 25.38 USGS 06601200 2008-06-11 42300 6 25.03 USGS 06601200 2010-09-30 80600 6 31.42 2 2010-08-06 31.73 USGS 06601200 2011-06-28 191000 6 40.03 2 2011-07-21 40.24 USGS 06601200 2012-05-13 45500 6 24.30 2 2012-06-02 24.50 USGS 06601200 2013-05-29 46000 6 25.25 USGS 06601200 2014-06-20 83300 6 31.01 2 2014-06-20 1300 31.06 USGS 06601200 2014-10-01 49400 6 25.55 USGS 06601200 2016-05-02 39700 6 23.44 2 2016-06-19 23.64 USGS 06601200 2017-05-30 14:15 45100 6 24.69 USGS 06601200 2018-09-23 14:30 91900 6 32.18 USGS 06601200 2019-03-17 17:00 152000 6 36.51 USGS 06601200 2019-10-11 04:15 102000 6 33.39 2 2019-10-02 2030 33.97 USGS 06601200 2020-10-19 14:30 36400 6 22.05 USGS 06601200 2022-08-16 20:15 35100 6 21.73 USGS 06601200 2023-02-02 17:15 2023-02-02 1715 23.19 1