# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-06-15 20:43:47 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 12399500 COLUMBIA RIVER AT INTERNATIONAL BOUNDARY # # 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 12399500 1894-06-00 680000 5,7,Bd 46.00 Bd USGS 12399500 1938-06-27 334000 5 24.00 USGS 12399500 1939-05-31 260000 5 18.95 USGS 12399500 1940-05-30 248000 5 17.98 USGS 12399500 1941-06-19 185000 5 12.33 USGS 12399500 1942-06-16 275000 5 20.06 USGS 12399500 1943-07-07 291000 5 21.47 USGS 12399500 1944-06-15 197000 5 13.81 USGS 12399500 1945-06-11 281000 5 20.73 USGS 12399500 1946-06-06 360000 5 26.08 USGS 12399500 1947-06-14 324000 5 24.05 USGS 12399500 1948-06-12 550000 5 38.13 USGS 12399500 1949-05-24 314000 5 23.02 USGS 12399500 1950-06-24 461000 5 32.53 USGS 12399500 1951-05-27 333000 5 24.28 USGS 12399500 1952-05-29 300000 5 31.66 USGS 12399500 1953-06-18 367000 5 26.00 USGS 12399500 1954-07-12 413000 5 29.00 USGS 12399500 1955-06-29 404000 5 28.37 USGS 12399500 1956-06-06 464000 5 33.16 USGS 12399500 1957-05-26 357000 5 25.79 USGS 12399500 1958-05-30 370000 6 26.75 USGS 12399500 1959-06-26 397000 6 28.24 USGS 12399500 1960-06-20 282000 6 1960-07-06 20.02 USGS 12399500 1961-06-10 494000 6 34.62 USGS 12399500 1962-06-03 269000 6 18.85 USGS 12399500 1963-06-21 292000 6 20.85 USGS 12399500 1964-06-19 420000 6 29.82 USGS 12399500 1965-06-21 327000 6 23.26 USGS 12399500 1966-06-11 303000 6 21.43 USGS 12399500 1967-06-25 438000 6 31.00 USGS 12399500 1968-06-11 308000 6 21.81 USGS 12399500 1969-06-25 294000 6 20.77 USGS 12399500 1970-06-10 241000 6 16.64 USGS 12399500 1971-06-16 295000 6 20.82 USGS 12399500 1972-06-16 377000 6 26.89 USGS 12399500 1972-12-11 162000 6 9.80 USGS 12399500 1974-07-01 288000 6 20.32 USGS 12399500 1975-06-26 181000 6 11.59 USGS 12399500 1976-08-27 224000 6 15.25 USGS 12399500 1977-06-08 136000 6 7.17 USGS 12399500 1978-05-22 160000 6 9.65 2 1978-09-08 9.83 USGS 12399500 1979-05-30 163000 6 9.94 USGS 12399500 1980-05-30 168000 6 10.57 USGS 12399500 1981-05-31 235000 6 16.32 USGS 12399500 1982-07-02 226000 6 15.56 USGS 12399500 1983-07-26 186000 6 12.37 USGS 12399500 1984-06-29 160000 6 9.84 USGS 12399500 1985-06-13 159000 6 9.71 USGS 12399500 1986-06-06 179000 6 11.59 USGS 12399500 1987-07-01 153000 6 9.17 USGS 12399500 1988-06-27 141000 6 7.97 USGS 12399500 1989-06-18 151000 6 8.98 USGS 12399500 1990-06-29 219000 6 15.04 USGS 12399500 1991-05-28 221000 6 15.17 USGS 12399500 1992-06-16 200000 6 13.44 USGS 12399500 1993-07-12 143000 6 1308.24 6 USGS 12399500 1994-06-29 150000 6 1308.91 USGS 12399500 1995-06-26 163000 6 1310.26 2 1995-06-26 1300 1310.32 USGS 12399500 1996-06-14 267000 6 1318.72 USGS 12399500 1997-06-05 305000 6 1321.40 USGS 12399500 1998-06-01 165000 6 1310.49 USGS 12399500 1999-06-22 193000 6 1313.07 USGS 12399500 2000-06-15 172000 6 1311.17 USGS 12399500 2000-12-14 129000 6 1306.83 USGS 12399500 2002-06-30 236000 6 1316.58 USGS 12399500 2003-06-20 156000 6 1309.60 USGS 12399500 2004-06-16 145000 6 1308.51 USGS 12399500 2005-06-10 175000 6 1311.45 USGS 12399500 2006-05-25 233000 6 1316.35 USGS 12399500 2007-06-08 191000 6 1312.87 USGS 12399500 2008-06-06 230000 6 1316.11 USGS 12399500 2009-06-02 175000 6 1311.40 USGS 12399500 2010-06-21 184000 6 1312.22 USGS 12399500 2011-06-21 271000 6 1319.18 USGS 12399500 2012-07-02 288000 6 1320.35 USGS 12399500 2013-07-05 208000 6 1314.28 USGS 12399500 2014-06-01 228000 6 1315.93 USGS 12399500 2015-06-04 162000 6 1320.23 USGS 12399500 2016-05-29 158000 6 1309.80 USGS 12399500 2017-06-10 258000 6 1312.62 USGS 12399500 2018-05-27 01:15 290000 6 1320.50 USGS 12399500 2019-06-09 17:30 143000 6 1308.31 USGS 12399500 2020-06-01 00:15 230000 6 1316.12 USGS 12399500 2021-06-06 22:45 186000 6 1312.38 USGS 12399500 2022-06-26 02:15 264000 6 1318.65 USGS 12399500 2023-05-21 17:00 213000 6 1314.30