# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-23 18:47:19 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 06775500 Middle Loup River at Dunning, 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 06775500 1946-03-16 571 4.00 2 1946-02-06 6.60 1 USGS 06775500 1946-10-04 821 4.44 2 1947-01-31 5.96 1 USGS 06775500 1948-03-14 557 3.95 2 1948-03-11 6.10 1 USGS 06775500 1949-03-31 660 2 7.02 1 USGS 06775500 1950-08-10 540 3.87 2 1950-03-08 6.68 USGS 06775500 1951-09-05 630 3.68 2 1950-12-09 5.79 1 USGS 06775500 1952-05-26 626 3.61 2 1952-03-23 6.18 1 USGS 06775500 1953-03-14 637 3.51 2 1953-02-24 6.49 1 USGS 06775500 1954-04-29 642 3.50 2 1953-12-22 6.92 1 USGS 06775500 1955-03-10 720 3.17 2 1955-02-24 6.02 1 USGS 06775500 1956-03-16 589 3.33 2 1955-12-06 6.12 1 USGS 06775500 1957-05-14 742 3.79 2 1957-01-22 6.50 1 USGS 06775500 1958-09-13 830 3.90 2 1958-03-04 6.52 1 USGS 06775500 1959-03-14 621 3.23 2 1959-02-21 6.09 1 USGS 06775500 1960-03-18 670 2 1960-01-21 6.02 USGS 06775500 1961-08-18 725 3.54 2 1960-12-23 5.63 1 USGS 06775500 1962-07-14 932 3.92 2 1962-02-24 6.03 1 USGS 06775500 1963-02-02 850 2 1963-02-11 4.65 1 USGS 06775500 1964-05-03 803 2.37 2 1964-01-14 4.19 1 USGS 06775500 1965-06-30 730 2.31 2 1965-02-16 4.80 1 USGS 06775500 1966-03-08 860 2 1966-03-08 1200 5.25 1 USGS 06775500 1967-06-15 652 2.16 2 1967-01-10 3.93 1 USGS 06775500 1968-05-07 806 2.24 2 1968-01-01 3.76 1 USGS 06775500 1969-03-24 785 2.08 2 1968-12-25 5.03 USGS 06775500 1970-04-22 736 2.11 2 1970-01-10 3.37 1 USGS 06775500 1971-04-20 1020 2.50 2 1971-01-04 4.65 1 USGS 06775500 1972-07-28 827 2.28 2 1972-01-05 4.74 1 USGS 06775500 1973-05-27 757 2.21 2 1973-01-02 3.70 1 USGS 06775500 1974-06-09 750 2.16 2 1973-12-31 4.60 USGS 06775500 1975-03-30 799 2.09 2 1975-02-08 4.50 1 USGS 06775500 1976-08-16 718 2.06 2 1976-01-08 5.16 1 USGS 06775500 1977-06-17 946 2.39 2 1977-01-05 4.82 1 USGS 06775500 1978-07-21 1000 2.46 2 1978-01-01 3.70 1 USGS 06775500 1979-04-12 637 1.86 2 1979-02-21 3.95 1 USGS 06775500 1980-04-11 764 2.00 2 1980-01-10 4.05 1 USGS 06775500 1981-05-18 679 1.95 2 1981-02-09 5.06 1 USGS 06775500 1982-05-24 619 1.87 2 1982-02-05 4.95 1 USGS 06775500 1983-05-12 883 2.13 2 1982-12-26 3.51 1 USGS 06775500 1984-04-12 686 1.87 2 1984-01-16 5.34 1 USGS 06775500 1985-05-11 892 2.12 2 1985-02-15 3.99 1 USGS 06775500 1986-04-04 686 2.00 2 1985-12-04 3.89 1 USGS 06775500 1987-09-15 1010 2.30 USGS 06775500 1988-08-13 793 1.99 2 1988-01-13 4.73 1 USGS 06775500 1989-03-08 2160 9 3.55 1 USGS 06775500 1990-03-13 642 2.19 2,3 1989-12-19 5.94 1,3 USGS 06775500 1991-05-17 879 4.23 2 1990-12-21 5.38 1 USGS 06775500 1992-08-05 636 3.90 USGS 06775500 1993-07-20 707 3.96 2 1993-01-14 7.09 1 USGS 06775500 1994-09-03 643 3.91 2 1994-02-09 6.54 1 USGS 06775500 1995-05-27 871 4.07 USGS 06775500 1996-03-25 2480 9 6.15 USGS 06775500 1997-09-02 678 3.73 2 1997-01-12 5.25 1 USGS 06775500 1998-06-08 712 3.83 USGS 06775500 1999-09-04 702 3.74 2 1999-01-05 5.31 1 USGS 06775500 2000-05-18 702 3.69 USGS 06775500 2001-04-11 777 3.90 2 2000-12-17 6.61 1 USGS 06775500 2002-05-01 578 3.50 2 2002-03-03 6.21 1 USGS 06775500 2003-05-09 666 3.65 2 2003-01-17 4.04 1 USGS 06775500 2004-07-28 1300 4.22 USGS 06775500 2005-04-22 766 3.71 2 2005-01-14 6.24 1 USGS 06775500 2006-03-31 667 3.58 2 2005-12-17 6.61 1 USGS 06775500 2007-05-05 847 3.84 USGS 06775500 2008-06-06 958 3.99 USGS 06775500 2009-04-21 705 3.62 2 2008-12-16 5.41 1 USGS 06775500 2010-06-11 1580 4.73 2 2010-01-17 5.15 1 USGS 06775500 2011-07-13 854 3.91 2 2011-02-13 6.12 1 USGS 06775500 2012-03-25 744 3.70 USGS 06775500 2013-08-14 935 3.97 USGS 06775500 2014-06-09 920 3.95 2 2014-01-06 5.32 1 USGS 06775500 2015-04-19 966 4.00 2 2015-01-09 6.02 1 USGS 06775500 2016-05-05 764 3.65 USGS 06775500 2017-08-16 784 3.75 USGS 06775500 2018-07-27 22:45 866 3.87 2 2018-01-17 1315 6.59 1 USGS 06775500 2019-05-28 05:00 952 3.86 2 2019-02-16 1300 6.22 USGS 06775500 2020-06-09 05:15 853 3.78 USGS 06775500 2021-09-29 22:00 830 3.78 2 2021-02-15 1800 6.04 1 USGS 06775500 2022-04-30 04:45 750 3.65 2 2022-02-22 1200 4.91 1