# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-03 21:32:28 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 06465500 Niobrara River near Verdel, 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 06465500 1938-05-02 10000 6 5.70 USGS 06465500 1939-03-20 8700 6 5.49 6 USGS 06465500 1940-03-18 5900 6 4.95 USGS 06465500 1959-03-19 7670 6 6.69 1 USGS 06465500 1960-03-27 39000 6 10.10 USGS 06465500 1961-05-14 6290 6 5.62 2 USGS 06465500 1962-07-01 25600 6 7.46 2 1962-03-27 9.68 1 USGS 06465500 1963-07-27 10100 6 5.74 2 1963-02-08 7.35 1 USGS 06465500 1964-06-17 28700 6 8.65 USGS 06465500 1965-06-26 4880 6 5.42 2 1965-03-01 7.81 1 USGS 06465500 1966-03-12 16000 2,6 10.62 1 USGS 06465500 1967-09-18 9460 6 6.05 2 1967-03-11 6.52 USGS 06465500 1968-03-07 6740 6 5.88 2 USGS 06465500 1969-03-26 9000 2,6 6.93 2 1969-03-20 7.44 1 USGS 06465500 1970-06-11 5040 6 5.58 2 1970-01-27 6.69 1 USGS 06465500 1971-03-15 6600 6 6.56 2 1971-02-18 7.93 1 USGS 06465500 1972-05-13 6320 6 5.26 2 1972-02-18 7.73 1 USGS 06465500 1973-05-28 7000 6 5.14 2 1973-03-03 9.07 1 USGS 06465500 1974-06-09 3710 6 4.86 2 1974-01-17 7.12 1 USGS 06465500 1975-03-19 3600 1,6 1975-01-23 6.70 1 USGS 06465500 1976-03-10 3800 1,6 USGS 06465500 1977-03-13 6400 1,6 1977-03-13 1200 7.50 1 USGS 06465500 1978-03-21 11200 1,6 1978-03-20 10.36 1 USGS 06465500 1979-03-18 4150 1,6 1979-03-17 8.87 1 USGS 06465500 1980-03-15 4890 1,6 1980-02-23 6.38 1 USGS 06465500 1981-02-21 4090 1,6 1981-02-01 1.00 1 USGS 06465500 1982-02-23 4950 1,6 1982-02-23 1200 8.41 1 USGS 06465500 1983-06-30 7400 1,6 1983-01-09 6.24 1 USGS 06465500 1984-04-09 7790 1,6 1984-02-02 7.01 1 USGS 06465500 1985-03-10 4570 1,6 1985-02-22 7.22 1 USGS 06465500 1986-03-03 5910 1,6 1986-03-01 7.18 1 USGS 06465500 1987-03-23 7040 1,6 1987-03-24 4.40 1 USGS 06465500 1988-03-10 6730 1,6 1988-02-01 6.04 1 USGS 06465500 1989-03-14 4090 1,6 1989-03-14 1200 6.30 1 USGS 06465500 1990-08-23 3290 1,6 1990-01-02 5.54 1 USGS 06465500 1991-06-12 4330 1,6 1991-01-11 5.72 1 USGS 06465500 1992-03-11 2940 1,6 USGS 06465500 1993-03-10 5790 1,6 USGS 06465500 1994-03-06 6620 1,6 USGS 06465500 1995-05-28 11600 1,6 USGS 06465500 1996-05-28 10000 1,6 USGS 06465500 1997-02-22 7600 1,6,9 7.92 1 USGS 06465500 1998-06-26 4950 1,6 3.95 2 1998-01-22 5.59 1 USGS 06465500 1999-07-20 12200 6 5.28 USGS 06465500 2000-05-18 4620 6 3.93 2 1999-12-26 4.09 1 USGS 06465500 2001-04-23 8580 6 4.70 2 2001-03-20 8.20 1 USGS 06465500 2002-03-27 3770 6 3.48 2 2002-01-09 4.26 1 USGS 06465500 2003-05-05 4340 6 3.58 2 2003-01-31 5.52 1 USGS 06465500 2004-03-01 6810 6 4.38 2 2004-02-23 5.17 1 USGS 06465500 2005-06-11 5230 6 4.06 2 2005-01-23 6.21 1 USGS 06465500 2006-04-08 5230 6 3.99 2 2005-12-26 4.68 1 USGS 06465500 2007-03-10 9530 6 4.86 2 2007-02-24 5.90 1 USGS 06465500 2008-06-06 12400 6 5.56 USGS 06465500 2009-06-16 4850 6 3.80 2 2009-02-14 5.38 1 USGS 06465500 2010-07-22 34100 6 6.90 USGS 06465500 2011-06-21 11100 6 4.53 2 2011-02-16 6.31 1 USGS 06465500 2012-04-28 5500 6 3.72 2 2012-01-17 4.43 1 USGS 06465500 2013-05-28 4560 6 3.80 2 2013-02-24 5.14 1 USGS 06465500 2014-06-09 7670 6 4.38 2 2014-01-26 5.44 1 USGS 06465500 2015-06-12 4710 6 3.91 2 2015-02-05 4.40 1 USGS 06465500 2016-05-01 8180 6 4.69 2 2016-01-10 6.18 1 USGS 06465500 2017-09-25 4910 6 3.79 2 2017-02-14 5.09 1 USGS 06465500 2018-03-21 11:45 6300 6 3.86 2 2018-03-08 0900 5.72 1 USGS 06465500 2019-03-14 11:00 123000 2,6 19.38 USGS 06465500 2020-06-09 21:15 15500 6 5.04 2 2020-02-05 0400 6.73 1 USGS 06465500 2021-03-17 10:30 7080 6 4.09 2 2020-12-30 2030 7.08 USGS 06465500 2022-03-02 23:15 5590 2,6 4.31 1,2 2022-01-12 1200 6.17 1 USGS 06465500 2023-06-24 11:00 8640 6 4.51 2 2023-01-08 2045 7.06