# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-25 13:47:37 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 06799350 Elkhorn River at West Point, 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 06799350 1940-06-06 15.46 USGS 06799350 1944-06-12 14.30 USGS 06799350 1946-06-29 6.80 USGS 06799350 1947-06-29 12.60 USGS 06799350 1948-08-12 11.00 1,2 1948-08-12 10.00 USGS 06799350 1949-06-03 13.20 USGS 06799350 1950-07-21 13.90 USGS 06799350 1951-03-25 14.20 1 USGS 06799350 1952-03-13 8.60 USGS 06799350 1953-06-09 8.30 USGS 06799350 1954-06-21 10.20 USGS 06799350 1955-03-11 8.30 USGS 06799350 1956-03-18 8.00 USGS 06799350 1957-06-18 8.20 USGS 06799350 1958-07-30 11.90 USGS 06799350 1959-06-01 8.60 USGS 06799350 1960-06-21 12.70 2 1960-06-21 16.09 1 USGS 06799350 1961-06-01 5940 8.06 USGS 06799350 1962-03-27 21300 13.91 1 USGS 06799350 1963-03-10 2950 7.30 1 USGS 06799350 1964-06-17 17700 10.97 USGS 06799350 1965-05-19 12700 10.24 USGS 06799350 1966-02-10 11400 11.83 1 USGS 06799350 1967-06-15 44000 13.21 USGS 06799350 1968-08-01 1090 7.17 USGS 06799350 1969-06-25 33000 2 13.21 USGS 06799350 1970-04-23 2470 7.58 USGS 06799350 1971-02-20 31500 2 1971-02-19 15.05 1 USGS 06799350 1972-07-21 10200 9.53 USGS 06799350 1973-05-27 6100 8.92 2 1973-01-21 11.14 1 USGS 06799350 1974-05-30 8400 9.45 USGS 06799350 1975-06-20 6140 9.01 2 1975-03-20 9.15 1 USGS 06799350 1976-05-23 4140 8.52 2 1976-02-15 8.83 1 USGS 06799350 1977-06-24 5450 8.86 USGS 06799350 1978-03-20 28300 12.35 2 1978-03-18 16.09 1 USGS 06799350 1979-03-18 10200 11.70 1,2,5 1979-03-17 12.34 1 USGS 06799350 1980-05-28 6710 9.00 USGS 06799350 1981-06-15 3430 8.40 USGS 06799350 1982-02-20 15000 2 11.06 1,2 1982-02-22 16.37 1 USGS 06799350 1983-06-18 10400 9.39 USGS 06799350 1984-06-18 24300 12.49 USGS 06799350 1985-04-26 13400 10.64 USGS 06799350 1986-03-18 10400 9.91 2 1986-02-05 10.90 1 USGS 06799350 1987-03-24 18900 11.65 USGS 06799350 1988-05-21 5090 8.72 2 1988-02-21 10.41 1 USGS 06799350 1989-03-09 10500 9 10.95 1 USGS 06799350 1990-06-17 30300 14.71 USGS 06799350 1991-06-05 27400 13.34 USGS 06799350 1992-06-16 13500 10.79 USGS 06799350 1993-07-09 28800 14.02 2 1993-03-09 18.60 1 USGS 06799350 1994-07-13 13200 11.31 2 1994-03-05 16.97 1 USGS 06799350 1995-06-01 19000 12.67 USGS 06799350 1996-08-05 22500 13.05 USGS 06799350 1997-02-24 9000 1 16.50 1 USGS 06799350 1998-06-18 9920 10.89 USGS 06799350 1999-06-04 18500 12.54 USGS 06799350 2000-07-07 10800 11.03 USGS 06799350 2001-05-07 7670 10.10 2 2001-03-16 17.23 1 USGS 06799350 2002-06-11 4830 9.74 USGS 06799350 2003-05-05 6710 10.23 2 2003-02-21 11.36 1 USGS 06799350 2004-05-23 11000 11.26 USGS 06799350 2005-06-05 7180 10.37 USGS 06799350 2006-03-31 5460 9.87 USGS 06799350 2007-08-23 21300 13.36 USGS 06799350 2008-05-31 14300 11.98 2 2008-03-04 13.32 1,5 USGS 06799350 2009-06-16 9160 10.96 2 2009-02-12 16.43 1 USGS 06799350 2010-06-17 65400 15.21 2 2010-03-12 17.48 1 USGS 06799350 2011-06-28 6780 9.23 2 2011-02-22 14.68 1 USGS 06799350 2012-05-28 6660 9.26 USGS 06799350 2013-06-15 5450 8.89 USGS 06799350 2014-06-30 10300 10.37 USGS 06799350 2015-06-17 3520 9.06 2 2015-02-15 9.77 1 USGS 06799350 2016-05-02 10400 10.46 2 2016-02-19 10.91 1 USGS 06799350 2017-02-12 8200 9.75 2 2016-12-26 9.78 1 USGS 06799350 2018-06-26 12:45 14300 11.60 USGS 06799350 2019-03-14 10:15 79000 2 17.06 2 2019-03-13 2245 17.66 USGS 06799350 2020-06-13 04:45 6180 5.44 2 2020-02-15 1930 6.87 USGS 06799350 2021-03-16 00:30 4900 4.83 2 2021-02-26 1500 5.35 USGS 06799350 2022-05-04 01:45 2410 4.37 2 2022-02-12 1315 5.55 USGS 06799350 2023-05-15 12:30 4270 5.79 2 2023-02-28 0445 7.41