# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-07 20:15:42 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 06801000 Platte River near Ashland, Nebr # # 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 06801000 1929-03-13 58000 2,6 USGS 06801000 1930-02-19 39800 6 6.05 USGS 06801000 1930-10-14 18300 6 4.60 USGS 06801000 1932-02-28 58000 2,6 6.70 5 USGS 06801000 1933-05-08 19800 6 4.50 USGS 06801000 1934-03-06 14200 6 4.37 USGS 06801000 1935-06-07 44400 6 7.29 USGS 06801000 1936-03-06 48000 6 8.33 1 USGS 06801000 1937-03-06 24500 6 5.80 USGS 06801000 1938-07-08 40100 6 7.01 2 1938-03-04 7.85 1 USGS 06801000 1939-03-21 13400 6 3.98 2 1939-03-13 5.88 1 USGS 06801000 1940-06-08 32500 6 5.81 2 1940-03-07 6.05 1 USGS 06801000 1941-05-22 21700 6 4.87 USGS 06801000 1942-06-21 44100 6 6.50 USGS 06801000 1943-06-14 56000 6 6.08 2 1943-02-07 6.17 1 USGS 06801000 1944-06-12 107000 6 7.50 2 1944-06-12 1300 7.75 USGS 06801000 1945-06-11 36800 6 6.17 USGS 06801000 1946-06-19 21800 6 5.23 USGS 06801000 1947-06-25 79400 6 7.85 USGS 06801000 1948-03-01 58500 6 8.00 USGS 06801000 1949-03-08 46000 2,6 USGS 06801000 1950-07-20 47900 6 6.30 2 1950-03-06 7.70 1 USGS 06801000 1951-06-01 49900 6 5.91 2 1951-02-25 6.50 1 USGS 06801000 1952-03-13 31800 6 4.28 2 1952-02-09 4.83 1 USGS 06801000 1953-05-11 28800 6 5.08 USGS 06801000 1989-03-12 43600 6 18.60 USGS 06801000 1990-06-17 80600 6 19.85 USGS 06801000 1991-06-05 46000 6 18.82 USGS 06801000 1992-06-17 26100 6 18.15 USGS 06801000 1993-03-10 130000 2,6,9 19.23 1,2 1993-07-25 21.45 USGS 06801000 1994-03-05 45000 2,6,9 19.10 1 USGS 06801000 1995-05-29 70300 6 19.95 USGS 06801000 1996-08-07 46500 6 19.01 2 1996-02-21 20.49 1 USGS 06801000 1997-02-21 38000 2,6,9 20.86 1,2 1997-02-20 23.05 1 USGS 06801000 1998-06-24 41000 2,6 19.48 USGS 06801000 1999-06-28 49100 6 19.60 USGS 06801000 2000-07-07 19900 6 17.81 2 2000-02-13 18.50 1 USGS 06801000 2001-05-07 34200 6 18.67 2 2001-03-15 21.39 1 USGS 06801000 2002-06-12 22600 6 17.49 2 2002-01-14 18.79 1 USGS 06801000 2003-05-06 33200 6 18.11 2 2003-02-22 19.65 1 USGS 06801000 2004-05-24 37000 6 18.33 USGS 06801000 2005-06-23 23400 6 18.37 USGS 06801000 2006-04-01 16600 6 17.08 USGS 06801000 2007-05-31 46500 6 19.14 2 2007-02-23 21.22 1 USGS 06801000 2008-05-31 85600 6 21.06 USGS 06801000 2008-10-24 42500 6 18.55 USGS 06801000 2010-06-15 97500 6 20.95 USGS 06801000 2011-06-20 43700 6 19.41 2 2011-02-17 21.98 1 USGS 06801000 2012-05-30 14600 6 17.16 2 2012-01-28 18.33 1 USGS 06801000 2013-06-01 16200 6 17.17 USGS 06801000 2014-06-21 48800 6 19.29 USGS 06801000 2015-06-12 40700 6 19.14 USGS 06801000 2016-06-19 43900 6 19.35 USGS 06801000 2017-05-20 29600 6 18.67 2 2016-12-26 19.39 1 USGS 06801000 2018-06-27 10:30 49500 6 19.80 USGS 06801000 2019-03-16 08:00 215000 2,6 24.32 USGS 06801000 2020-05-27 11:00 30300 6 18.04 USGS 06801000 2021-03-15 19:00 41000 6 18.31 USGS 06801000 2021-10-29 02:45 12900 6 15.77 2 2022-02-10 1545 17.04 1 USGS 06801000 2023-03-01 05:00 17900 2,6 17.22