# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-25 17:15:12 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 07196500 Illinois River near Tahlequah, OK # # 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 07196500 1916-01-00 112000 7,Bd 26.00 Bd USGS 07196500 1927-04-00 60000 7,Bd 22.30 Bd USGS 07196500 1935-00-00 18500 Bm 15.00 Bm USGS 07196500 1935-12-07 9000 2 USGS 07196500 1937-01-16 14500 13.65 USGS 07196500 1938-02-18 39400 19.67 USGS 07196500 1939-02-21 6400 10.80 USGS 07196500 1940-04-12 5600 10.39 USGS 07196500 1941-04-20 41400 19.56 USGS 07196500 1941-11-01 30000 17.71 USGS 07196500 1943-05-11 93200 25.37 USGS 07196500 1944-03-21 23200 15.82 USGS 07196500 1945-04-15 68800 23.60 USGS 07196500 1946-05-26 25800 15.99 USGS 07196500 1946-12-13 19800 14.36 USGS 07196500 1948-08-15 41400 19.21 USGS 07196500 1949-05-20 16700 13.36 USGS 07196500 1950-05-10 150000 27.94 1916 USGS 07196500 1951-02-21 38000 18.22 USGS 07196500 1952-04-13 7980 10.24 USGS 07196500 1953-05-14 10100 11.21 USGS 07196500 1954-05-03 16000 13.13 USGS 07196500 1955-03-22 14800 13.55 USGS 07196500 1956-05-16 8350 11.40 USGS 07196500 1957-04-04 55400 21.60 USGS 07196500 1958-07-13 25800 16.89 USGS 07196500 1959-07-24 10600 12.70 USGS 07196500 1960-07-26 48600 20.72 USGS 07196500 1961-05-08 54200 21.38 USGS 07196500 1962-08-02 7900 10.99 USGS 07196500 1962-10-09 3660 8.12 USGS 07196500 1964-05-12 3180 7.75 USGS 07196500 1965-04-07 12400 13.15 USGS 07196500 1966-02-11 26000 17.58 USGS 07196500 1967-04-15 4270 8.67 USGS 07196500 1968-02-03 17300 15.38 USGS 07196500 1969-01-31 31900 19.09 USGS 07196500 1970-05-02 14400 14.50 USGS 07196500 1970-10-28 20300 16.91 USGS 07196500 1971-12-12 9190 12.94 USGS 07196500 1973-03-12 18200 15.89 USGS 07196500 1974-06-09 66400 23.02 USGS 07196500 1974-11-04 31700 18.58 USGS 07196500 1976-04-21 33000 18.52 USGS 07196500 1977-03-29 10400 12.29 USGS 07196500 1978-03-25 22200 16.43 USGS 07196500 1979-04-13 17100 14.85 USGS 07196500 1980-03-31 2700 7.12 USGS 07196500 1981-07-02 4550 9.42 USGS 07196500 1982-06-17 25300 16.95 USGS 07196500 1982-12-04 15800 14.44 USGS 07196500 1984-03-20 9710 11.91 USGS 07196500 1984-12-22 45700 20.35 USGS 07196500 1985-11-20 32500 17.88 USGS 07196500 1986-10-01 56800 5 22.54 USGS 07196500 1987-12-27 28300 5 17.60 USGS 07196500 1989-02-16 10800 5 11.83 USGS 07196500 1990-05-04 54900 5 21.47 USGS 07196500 1991-04-15 11200 5 11.87 USGS 07196500 1992-06-08 12600 5 12.46 USGS 07196500 1992-12-16 28500 5 16.96 USGS 07196500 1993-11-15 16300 5 13.37 USGS 07196500 1995-05-10 20500 5 14.71 USGS 07196500 1996-09-28 19200 5 14.30 USGS 07196500 1997-02-22 21100 5 14.89 USGS 07196500 1998-01-06 25700 5 16.22 USGS 07196500 1999-07-02 19600 5 14.45 USGS 07196500 2000-06-22 35100 5 18.02 USGS 07196500 2001-02-25 25400 5 15.60 USGS 07196500 2002-04-09 19800 5 14.01 USGS 07196500 2003-05-17 5570 5 8.10 USGS 07196500 2004-04-25 31100 5 17.08 USGS 07196500 2005-01-06 21400 5 14.47 USGS 07196500 2006-09-24 6820 5 8.80 USGS 07196500 2006-12-02 15100 5 12.41 USGS 07196500 2008-03-20 61800 5 22.29 USGS 07196500 2009-05-05 12400 5 11.33 USGS 07196500 2009-10-10 20:00 33400 5 17.65 USGS 07196500 2011-04-26 85400 5 25.97 USGS 07196500 2011-11-10 13700 5 11.75 2 2012-03-21 12.05 USGS 07196500 2013-05-11 19900 5 15.22 USGS 07196500 2014-03-17 8630 5 10.83 USGS 07196500 2015-06-20 23000 5 15.87 USGS 07196500 2015-12-28 126000 5 30.69 USGS 07196500 2017-04-30 108000 5 29.29 USGS 07196500 2018-02-25 12:00 38900 5 19.64 USGS 07196500 2019-06-25 02:30 26500 5 16.71 USGS 07196500 2019-10-07 19:30 49200 5 21.10 USGS 07196500 2021-04-29 15:00 53500 5 21.83 USGS 07196500 2022-05-06 05:00 90900 5 27.53 USGS 07196500 2023-03-04 14:30 14100 5 12.87