# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-21 16:23:00 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 06610000 Missouri River at Omaha, NE # # 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 06610000 1881-04-25 24.65 3 USGS 06610000 1929-06-07 198000 14.28 USGS 06610000 1930-03-15 84400 11.90 6 USGS 06610000 1931-06-18 52800 10.85 USGS 06610000 1932-06-19 137000 15.12 USGS 06610000 1933-05-29 102000 13.03 USGS 06610000 1934-03-05 125000 15.00 6 USGS 06610000 1935-07-19 99800 16.85 USGS 06610000 1936-03-23 89200 1936-03-09 16.90 1 USGS 06610000 1937-06-24 111000 18.15 USGS 06610000 1938-07-10 117000 1938-07-11 18.75 USGS 06610000 1939-04-05 141000 1939-04-06 19.30 USGS 06610000 1940-06-05 54600 1940-06-18 10.96 USGS 06610000 1941-06-18 107000 17.20 USGS 06610000 1942-06-11 121000 18.30 USGS 06610000 1943-04-12 200000 1943-04-13 22.45 USGS 06610000 1944-04-16 149000 19.40 USGS 06610000 1945-03-22 106000 1945-03-23 14.52 USGS 06610000 1946-06-24 84700 13.20 USGS 06610000 1947-07-01 150000 19.10 USGS 06610000 1948-03-28 112000 14.00 USGS 06610000 1949-04-13 183000 20.00 USGS 06610000 1950-04-27 196000 21.24 USGS 06610000 1951-04-11 152000 18.20 USGS 06610000 1952-04-18 396000 30.20 USGS 06610000 1953-06-26 112000 6 13.69 USGS 06610000 1954-06-21 87400 6 11.12 USGS 06610000 1955-03-13 51500 6 1955-07-11 7.36 USGS 06610000 1956-03-18 42600 6 1956-07-13 7.47 USGS 06610000 1957-06-16 59000 6 9.25 USGS 06610000 1958-07-02 45400 6 8.55 USGS 06610000 1959-06-01 57000 6 9.77 USGS 06610000 1960-04-01 120000 6 16.81 2 1960-04-04 16.96 USGS 06610000 1961-06-15 41700 6 7.66 USGS 06610000 1962-03-29 115000 6 16.48 USGS 06610000 1963-06-05 61700 6 9.97 USGS 06610000 1964-05-26 68900 6 11.10 USGS 06610000 1965-04-08 69800 6 11.82 USGS 06610000 1966-02-10 61800 6 10.69 USGS 06610000 1967-06-16 68400 6 14.03 USGS 06610000 1968-06-25 53000 6 10.39 2 1968-01-19 13.98 1 USGS 06610000 1969-04-12 100000 6 16.82 USGS 06610000 1969-10-01 51900 6 9.88 2 1970-08-02 10.33 USGS 06610000 1971-03-14 91900 6 13.94 2 1971-06-11 14.08 USGS 06610000 1972-09-11 70500 6 12.57 2 1972-07-18 12.64 USGS 06610000 1972-11-03 59200 6 9.28 2 1973-09-26 11.14 USGS 06610000 1974-05-19 52400 6 10.86 USGS 06610000 1975-08-18 70200 6 13.66 USGS 06610000 1975-11-21 75000 6 10.98 2 1975-10-02 11.83 USGS 06610000 1977-08-31 51400 6 10.37 USGS 06610000 1978-03-19 88400 6 14.19 2 1978-03-20 14.38 1 USGS 06610000 1979-03-19 90000 6 13.26 USGS 06610000 1979-11-01 54100 6 9.07 USGS 06610000 1981-06-16 47800 6 9.68 USGS 06610000 1982-02-23 63000 6 1982-05-29 11.24 USGS 06610000 1983-03-08 82200 6 22.41 6 USGS 06610000 1984-06-27 116000 6 29.02 USGS 06610000 1985-04-24 70700 6 22.98 USGS 06610000 1986-03-19 81100 6 22.63 2 1986-04-29 23.71 USGS 06610000 1986-10-12 66000 6 22.57 USGS 06610000 1988-08-23 43600 6 1988-06-08 19.23 USGS 06610000 1989-09-08 54100 6 21.19 USGS 06610000 1990-07-17 84400 6 26.89 USGS 06610000 1991-06-15 86100 6 25.37 USGS 06610000 1992-07-15 50800 6 21.21 USGS 06610000 1993-07-10 115000 6 30.26 USGS 06610000 1994-06-27 63800 6 22.79 USGS 06610000 1995-06-03 81100 6 26.31 USGS 06610000 1996-06-23 118000 6 29.50 USGS 06610000 1997-04-15 110000 6 26.36 2 1997-04-12 26.48 USGS 06610000 1997-10-26 79800 6 23.48 2 1997-10-14 24.13 USGS 06610000 1999-08-07 77200 6 24.17 2 1999-06-29 24.22 USGS 06610000 2000-06-27 56600 6 21.13 USGS 06610000 2001-04-29 69600 6 23.20 2 2001-05-03 23.52 USGS 06610000 2002-06-12 42400 6 18.85 USGS 06610000 2003-07-11 58400 6 22.07 USGS 06610000 2004-06-18 53400 6 22.57 USGS 06610000 2005-06-10 47800 6 19.96 USGS 06610000 2006-04-13 16:45 41400 6 19.18 USGS 06610000 2007-05-06 86100 6 26.52 USGS 06610000 2008-06-09 77800 6 26.64 2 2008-06-12 26.71 USGS 06610000 2009-07-11 52200 6 21.50 USGS 06610000 2010-03-21 103000 6 27.60 2 2010-07-01 28.74 USGS 06610000 2011-07-02 217000 6 36.29 USGS 06610000 2012-06-02 50700 6 18.82 USGS 06610000 2013-05-29 70400 6 23.97 USGS 06610000 2014-06-23 97200 6 27.94 USGS 06610000 2014-10-02 56500 6 20.57 2 2014-10-02 0630 20.57 USGS 06610000 2016-05-01 65600 6 22.91 USGS 06610000 2017-05-21 61400 6 22.43 USGS 06610000 2018-09-26 14:30 114000 6 28.66 2 2018-06-29 0515 28.92 USGS 06610000 2019-03-18 12:45 189000 6 34.10 2 2019-03-17 0500 34.40 USGS 06610000 2019-10-06 14:30 118000 6 28.78 USGS 06610000 2020-10-20 22:45 38000 6 15.32 2 2021-08-07 2230 16.06 USGS 06610000 2021-10-13 04:30 36000 6 15.49 2 2021-10-29 1145 15.67 USGS 06610000 2023-08-03 03:30 37300 6 16.15