# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-27 12:30:12 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 14144700 COLUMBIA RIVER AT VANCOUVER, WA # # 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 14144700 1894-06-07 12:00 1894-06-07 1200 36.20 1 USGS 14144700 1948-06-13 12:00 1948-06-13 1200 32.80 1 USGS 14144700 1964-06-19 12:00 675000 1,6 USGS 14144700 1965-06-10 12:00 534000 1,6 1964-12-25 1200 29.42 1 USGS 14144700 1966-06-13 12:00 415000 1,6 USGS 14144700 1967-06-10 12:00 640000 1,6 USGS 14144700 1968-06-13 12:00 416000 1,6 USGS 14144700 1969-05-21 12:00 468000 1,6 USGS 14144700 1970-05-28 13:00 417000 1,6 USGS 14144700 1998-12-30 18:30 1998-12-30 1830 15.00 1,6 USGS 14144700 1999-11-26 21:30 1999-11-26 2130 12.32 1 USGS 14144700 2000-12-14 20:00 2000-12-14 2000 7.12 1 USGS 14144700 2002-04-18 2002-04-18 12.92 1 USGS 14144700 2003-02-01 18:30 2003-02-01 1830 13.77 1 USGS 14144700 2004-01-30 13:45 2004-01-30 1345 10.23 1 USGS 14144700 2005-05-22 05:30 2005-05-22 0530 9.72 1 USGS 14144700 2006-01-13 16:45 2006-01-13 1645 14.90 1 USGS 14144700 2006-12-16 12:00 2006-12-16 1200 11.67 1 USGS 14144700 2008-05-22 11:00 2008-05-22 1100 14.25 1 USGS 14144700 2009-01-08 15:45 2009-01-08 1545 13.63 1 USGS 14144700 2010-06-12 07:00 2010-06-12 0700 14.63 1 USGS 14144700 2011-06-01 07:45 2011-06-01 0745 17.37 1 USGS 14144700 2012-04-02 04:15 2012-04-02 0415 15.68 1 USGS 14144700 2013-05-12 08:45 2013-05-12 0845 10.28 1 USGS 14144700 2014-03-12 06:15 2014-03-12 0615 13.19 1 USGS 14144700 2015-02-11 11:00 2015-02-11 1100 10.81 1 USGS 14144700 2015-12-10 17:00 2015-12-10 1700 11.98 1 USGS 14144700 2017-03-26 10:50 474000 2,6 17.36 1,2 2017-03-27 2030 17.42 1 USGS 14144700 2018-05-24 20:10 478000 6 15.21 1,2 2018-05-17 1000 15.87 1 USGS 14144700 2019-04-11 06:40 386000 6 14.13 1,2 2019-04-12 1045 15.22 1 USGS 14144700 2020-06-02 20:40 402000 6 11.57 1,2 2020-06-03 0500 12.08 1 USGS 14144700 2021-06-04 20:55 311000 6 6.22 1,2 2021-01-14 1900 12.65 1 USGS 14144700 2022-06-13 12:22 477000 6 USGS 14144700 2023-05-23 12:27 441000 6