# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-21 20:38:01 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 06909000 Missouri River at Boonville, MO # # 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 06909000 1844-06-21 710000 7 32.70 USGS 06909000 1903-06-06 612000 7 30.50 USGS 06909000 1926-09-25 175000 17.40 USGS 06909000 1927-04-23 381000 23.90 USGS 06909000 1928-06-20 224000 19.60 USGS 06909000 1929-06-07 344000 23.70 USGS 06909000 1930-05-11 150000 16.20 USGS 06909000 1931-06-10 79200 12.80 USGS 06909000 1931-11-28 221000 21.50 USGS 06909000 1933-06-04 105000 14.90 USGS 06909000 1934-03-09 77000 12.20 USGS 06909000 1935-06-04 306000 26.70 USGS 06909000 1936-03-14 134000 15.40 USGS 06909000 1937-07-25 123000 5 15.70 USGS 06909000 1938-07-19 142000 5 18.10 USGS 06909000 1939-04-18 170000 5 20.00 USGS 06909000 1940-08-17 76700 5 13.44 USGS 06909000 1941-06-17 201000 5 22.40 USGS 06909000 1942-06-29 312000 5 27.50 USGS 06909000 1943-06-22 366000 5 28.82 USGS 06909000 1944-04-27 504000 5 30.93 USGS 06909000 1945-04-20 280000 5 24.08 2 1945-06-21 25.25 USGS 06909000 1946-01-10 150000 5 17.44 USGS 06909000 1947-06-27 448000 5 32.02 USGS 06909000 1948-03-24 247000 5 24.20 USGS 06909000 1949-03-09 196000 5 21.15 USGS 06909000 1950-07-20 209000 5 21.30 USGS 06909000 1951-07-17 550000 5 32.62 USGS 06909000 1952-04-27 360000 5 27.70 USGS 06909000 1953-05-08 150000 5 17.90 USGS 06909000 1954-06-05 132000 5 16.98 USGS 06909000 1955-02-21 128000 5 16.80 USGS 06909000 1956-07-06 89200 5 14.40 USGS 06909000 1957-06-20 145000 5 19.12 USGS 06909000 1958-07-22 252000 5 25.77 USGS 06909000 1959-06-02 175000 5 21.40 USGS 06909000 1960-04-05 332000 5 28.15 USGS 06909000 1961-09-16 267000 5 26.30 USGS 06909000 1961-11-04 200000 5 20.90 USGS 06909000 1963-05-17 118000 5 15.95 USGS 06909000 1964-06-25 184000 5 21.70 USGS 06909000 1965-09-24 261000 5 25.15 2 1965-07-23 26.05 USGS 06909000 1966-06-15 187000 5 21.60 USGS 06909000 1967-06-25 275000 5 28.12 USGS 06909000 1968-08-12 133000 5 17.67 USGS 06909000 1969-07-12 238000 1,5 25.80 USGS 06909000 1970-09-24 213000 5 23.50 2 1969-10-14 24.39 USGS 06909000 1971-02-22 158000 5 17.90 2 1971-06-15 18.18 USGS 06909000 1972-09-15 137000 5 18.13 USGS 06909000 1973-04-22 334000 5 30.60 USGS 06909000 1973-10-18 281000 5 28.68 USGS 06909000 1975-04-25 195000 5 23.29 USGS 06909000 1976-04-27 161000 5 20.76 USGS 06909000 1977-09-15 246000 5 26.63 USGS 06909000 1978-03-26 259000 5 26.95 USGS 06909000 1979-03-27 238000 5 24.38 USGS 06909000 1980-04-01 190000 5 22.00 USGS 06909000 1981-07-29 238000 5 27.66 USGS 06909000 1982-06-11 278000 5 29.53 USGS 06909000 1983-04-07 318000 5 30.74 USGS 06909000 1984-06-13 285000 5 29.50 USGS 06909000 1985-02-24 292000 5 27.47 USGS 06909000 1985-10-13 283000 5 28.27 USGS 06909000 1986-10-05 334000 5 31.85 USGS 06909000 1987-12-21 125000 5 16.06 USGS 06909000 1989-09-12 223000 5 24.98 USGS 06909000 1990-05-17 294000 5 29.98 USGS 06909000 1991-05-06 133000 5 19.08 USGS 06909000 1992-07-28 205000 5 24.53 USGS 06909000 1993-07-29 755000 5 37.10 USGS 06909000 1993-10-01 254000 5 27.71 USGS 06909000 1995-05-19 361000 5 33.14 USGS 06909000 1996-05-29 296000 5 30.12 USGS 06909000 1997-04-14 281000 5 29.37 USGS 06909000 1998-04-02 239000 5 26.73 USGS 06909000 1998-10-07 287000 5 29.68 USGS 06909000 2000-06-26 134000 5 18.80 USGS 06909000 2001-06-08 301000 5 30.40 USGS 06909000 2002-05-14 233000 5 26.74 USGS 06909000 2003-05-12 113000 5 16.61 USGS 06909000 2004-08-29 162000 5 21.18 USGS 06909000 2005-06-14 15:00 199000 5 23.61 USGS 06909000 2005-10-05 02:15 112000 5 16.20 USGS 06909000 2007-05-10 347000 5 30.29 USGS 06909000 2008-09-16 281000 5 27.35 2 2008-06-18 28.11 USGS 06909000 2009-04-30 275000 5 26.94 USGS 06909000 2010-05-15 302000 5 28.30 2 2010-06-20 30.16 USGS 06909000 2011-07-01 260000 5 28.00 USGS 06909000 2012-04-18 140000 5 18.44 USGS 06909000 2013-06-02 358000 5 30.72 USGS 06909000 2014-09-13 211000 5 22.82 USGS 06909000 2015-06-08 15:15 281000 5 27.87 USGS 06909000 2016-05-30 10:45 285000 5 27.40 USGS 06909000 2017-04-07 20:45 219000 5 23.95 USGS 06909000 2018-09-09 04:15 165000 5 20.30 USGS 06909000 2019-05-31 11:45 363000 5 33.73 USGS 06909000 2019-10-06 23:00 258000 5 27.33 USGS 06909000 2021-06-27 16:00 252000 5 27.87 USGS 06909000 2022-06-02 13:15 189000 5 21.92 USGS 06909000 2023-08-15 12:00 95800 5 14.15