# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-08 07:40:54 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 06784000 South Loup River at Saint Michael, 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 06784000 1944-05-02 4400 2 USGS 06784000 1945-06-09 12000 2 USGS 06784000 1946-06-18 2050 5.29 USGS 06784000 1947-06-22 50000 2 12.00 6 USGS 06784000 1948-03-16 6350 7.26 USGS 06784000 1949-06-09 4170 5.75 2 1949-02-26 5.87 1 USGS 06784000 1950-06-18 1890 4.27 2 1950-02-19 4.35 1 USGS 06784000 1951-05-31 2780 4.53 USGS 06784000 1952-05-27 1870 4.17 2 1952-01-23 4.32 1 USGS 06784000 1953-05-27 4180 5.40 USGS 06784000 1954-06-17 7820 6.98 USGS 06784000 1955-06-17 1480 4.08 2 1955-03-04 4.52 1 USGS 06784000 1956-06-19 2300 4.90 USGS 06784000 1957-06-17 6010 7.46 USGS 06784000 1958-07-20 7680 8.95 6 USGS 06784000 1959-06-30 1700 5.39 2 1959-03-02 5.78 1 USGS 06784000 1960-03-27 5750 7.83 2 1960-03-24 9.99 1 USGS 06784000 1961-05-22 2730 6.20 USGS 06784000 1962-06-18 3950 7.02 2 1962-03-23 10.92 1 USGS 06784000 1963-05-16 902 5.27 2 1963-02-09 6.34 1 USGS 06784000 1964-07-02 2120 6.18 USGS 06784000 1965-05-26 6360 8.34 5 USGS 06784000 1966-02-11 3000 2 11.78 1 USGS 06784000 1967-06-14 13200 10.60 USGS 06784000 1968-06-24 27500 11.00 USGS 06784000 1969-03-20 4600 2 11.70 1,2 1969-03-19 11.77 1 USGS 06784000 1970-06-14 450 4.40 2 1970-01-30 4.79 1 USGS 06784000 1971-02-19 940 2 6.49 1,2 1971-02-27 6.80 1 USGS 06784000 1972-07-26 6380 8.63 USGS 06784000 1973-06-03 4180 7.05 2 1973-07-24 7.57 USGS 06784000 1974-06-09 1780 5.70 USGS 06784000 1975-06-22 2780 6.58 USGS 06784000 1976-06-24 882 5.05 2 1976-02-04 5.36 1 USGS 06784000 1977-09-12 3390 6.86 USGS 06784000 1978-03-16 11200 13.15 1 USGS 06784000 1979-04-20 1570 5.73 2 1979-03-09 9.07 1 USGS 06784000 1980-04-04 619 4.88 2 1980-02-21 10.61 1 USGS 06784000 1981-07-27 882 5.03 2 1980-12-13 5.32 1 USGS 06784000 1982-06-15 3100 7.42 2 1982-02-20 8.13 1 USGS 06784000 1983-06-27 1600 5.63 USGS 06784000 1984-06-13 11800 10.73 USGS 06784000 1985-09-13 2590 5.97 USGS 06784000 1986-09-06 1070 4.91 USGS 06784000 1987-05-31 3960 7.03 USGS 06784000 1988-07-01 1450 4.83 2 1988-02-18 5.85 1 USGS 06784000 1989-07-15 2760 6.09 USGS 06784000 1990-06-17 2020 5.46 USGS 06784000 1991-05-25 4640 7.09 USGS 06784000 1992-05-16 2600 5.98 USGS 06784000 1993-03-09 9970 10.32 USGS 06784000 1994-07-25 1230 4.64 2 1994-03-04 10.21 1 USGS 06784000 1995-05-28 2520 5.79 USGS 06784000 1996-05-27 1180 4.79 2 1996-02-13 4.81 1 USGS 06784000 1997-08-14 1750 4.94 2 1997-02-20 5.26 1 USGS 06784000 1998-07-06 1780 5.37 USGS 06784000 1999-06-01 2090 5.66 USGS 06784000 2000-07-04 1020 4.65 2 2000-01-05 5.07 1 USGS 06784000 2001-04-23 1580 5.11 2 2001-03-10 6.74 1 USGS 06784000 2002-08-25 442 3.97 2 2002-03-13 4.60 1 USGS 06784000 2003-06-26 1830 5.34 2 2003-02-25 5.35 1 USGS 06784000 2004-07-10 2630 5.95 USGS 06784000 2005-05-12 3990 7.39 USGS 06784000 2006-07-11 639 4.29 USGS 06784000 2007-02-25 4890 7.55 2 2007-02-19 8.13 1 USGS 06784000 2008-05-24 4680 7.73 USGS 06784000 2009-06-26 2360 5.27 USGS 06784000 2010-06-22 2320 5.26 USGS 06784000 2011-05-25 1610 4.75 2 2011-02-17 4.95 1 USGS 06784000 2011-10-08 771 3.65 USGS 06784000 2013-06-02 622 3.78 USGS 06784000 2014-06-21 2370 5.86 USGS 06784000 2015-06-05 569 3.73 2 2015-02-08 4.06 1 USGS 06784000 2016-04-18 790 4.22 2 2016-01-22 4.24 1 USGS 06784000 2017-08-16 1870 5.36 USGS 06784000 2018-05-19 21:45 1460 4.79 USGS 06784000 2019-03-15 06:45 21000 12.19 USGS 06784000 2020-05-25 13:00 1820 4.20 USGS 06784000 2021-03-14 21:45 1080 4.46 USGS 06784000 2022-07-24 01:30 619 3.56 USGS 06784000 2023-02-27 22:30 975 5.76