# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-06 04:11:46 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 06897500 Grand River near Gallatin, 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 06897500 1909-07-08 70800 7 39.30 USGS 06897500 1922-07-12 50800 1 USGS 06897500 1922-11-15 19100 29.30 USGS 06897500 1924-06-27 22400 31.10 USGS 06897500 1925-06-04 20800 30.20 USGS 06897500 1926-09-17 53200 36.80 USGS 06897500 1926-10-05 37100 33.90 USGS 06897500 1928-07-24 32600 33.00 USGS 06897500 1929-06-02 56800 37.38 USGS 06897500 1930-06-06 6800 14.61 2,5 1930-02-09 16.40 USGS 06897500 1931-09-26 12800 23.95 USGS 06897500 1931-11-25 33600 33.16 USGS 06897500 1933-08-22 16600 23.96 USGS 06897500 1934-04-04 6420 14.25 USGS 06897500 1935-06-04 40100 33.60 USGS 06897500 1936-02-26 16400 23.75 USGS 06897500 1937-03-05 15700 22.75 USGS 06897500 1938-06-01 5480 11.72 USGS 06897500 1939-06-22 18800 22.67 USGS 06897500 1940-05-08 10900 16.20 USGS 06897500 1941-06-11 26300 27.45 USGS 06897500 1942-06-23 34200 31.00 USGS 06897500 1943-06-12 25800 26.99 USGS 06897500 1944-04-24 35700 31.55 USGS 06897500 1945-05-17 43600 30.35 USGS 06897500 1946-01-08 31900 25.76 USGS 06897500 1947-06-24 69100 34.55 USGS 06897500 1948-03-20 16000 18.52 USGS 06897500 1949-02-25 19400 20.30 USGS 06897500 1950-05-10 13600 16.78 USGS 06897500 1951-07-08 38100 27.50 USGS 06897500 1952-03-11 21500 21.32 USGS 06897500 1953-04-01 13000 15.83 USGS 06897500 1954-05-03 15200 17.26 USGS 06897500 1955-02-20 15600 17.35 USGS 06897500 1956-07-03 11900 15.63 USGS 06897500 1957-04-04 14300 17.22 USGS 06897500 1958-07-19 27100 23.52 USGS 06897500 1959-06-02 28200 24.32 USGS 06897500 1960-03-31 49300 30.45 USGS 06897500 1961-09-15 45200 29.45 USGS 06897500 1961-11-18 29200 24.25 USGS 06897500 1963-03-05 22200 20.15 USGS 06897500 1964-06-24 25600 21.84 USGS 06897500 1965-09-23 38000 27.05 USGS 06897500 1966-06-13 11500 13.98 USGS 06897500 1967-06-14 30900 25.25 USGS 06897500 1968-04-24 21700 20.50 USGS 06897500 1969-04-28 24600 21.50 USGS 06897500 1970-09-22 26300 22.30 USGS 06897500 1971-02-19 17300 18.00 USGS 06897500 1972-05-09 27100 23.15 USGS 06897500 1973-04-02 32700 25.80 USGS 06897500 1973-10-13 57400 33.22 USGS 06897500 1975-05-31 20300 19.70 USGS 06897500 1976-04-25 24700 22.05 USGS 06897500 1977-09-13 22700 21.00 USGS 06897500 1978-05-09 38400 25.52 USGS 06897500 1979-03-25 32000 23.38 2 1979-03-05 23.80 USGS 06897500 1980-02-22 20100 18.00 USGS 06897500 1981-07-27 17800 18.26 USGS 06897500 1982-05-31 46100 33.29 USGS 06897500 1982-12-07 31600 28.23 USGS 06897500 1984-06-10 39200 32.64 USGS 06897500 1985-02-22 12500 19.00 USGS 06897500 1986-05-19 39100 30.55 USGS 06897500 1987-07-13 29700 27.54 USGS 06897500 1987-11-01 12400 18.93 USGS 06897500 1989-09-10 24300 25.99 USGS 06897500 1990-03-15 22400 24.28 USGS 06897500 1991-04-19 33900 28.50 2 1991-05-06 28.94 USGS 06897500 1992-04-22 35600 29.60 USGS 06897500 1993-07-07 89800 41.50 USGS 06897500 1994-02-20 10800 18.00 USGS 06897500 1995-05-25 37700 31.13 USGS 06897500 1996-05-28 39800 30.85 USGS 06897500 1997-02-21 34100 28.55 USGS 06897500 1998-03-31 29100 27.38 USGS 06897500 1998-10-05 15:00 39700 31.72 USGS 06897500 2000-06-25 02:45 12700 18.31 USGS 06897500 2001-06-21 29800 28.93 USGS 06897500 2002-05-12 28700 27.22 USGS 06897500 2003-05-11 2620 9.23 USGS 06897500 2004-06-14 35800 30.70 USGS 06897500 2005-04-22 03:45 24200 25.67 USGS 06897500 2006-05-01 11:45 18200 21.83 USGS 06897500 2007-05-08 76500 39.17 USGS 06897500 2008-06-25 40700 32.01 USGS 06897500 2009-05-18 39600 31.62 USGS 06897500 2010-05-14 39200 31.48 USGS 06897500 2011-05-26 28300 27.19 USGS 06897500 2012-05-04 25000 25.72 USGS 06897500 2013-05-29 33500 29.30 USGS 06897500 2014-09-12 18:45 40700 32.02 USGS 06897500 2015-05-18 11:30 35400 30.05 USGS 06897500 2015-12-15 09:45 32500 28.93 USGS 06897500 2017-07-01 09:30 59700 36.82 USGS 06897500 2018-09-07 06:30 10900 17.00 USGS 06897500 2019-05-30 21:15 68700 39.18 USGS 06897500 2019-10-01 17:15 38500 33.13 USGS 06897500 2021-06-26 09:30 23000 27.74 USGS 06897500 2022-06-09 01:30 21200 26.48