# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-17 22:10:15 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: # CAX01 15305540 WHITE R AT ALASKA HWY NR KOIDERN YT # # 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 CAX01 15305540 1975-07-13 32800 CAX01 15305540 1976-08-02 39900 CAX01 15305540 1977-08-22 23600 CAX01 15305540 1978-08-06 30000 CAX01 15305540 1979-08-01 28500 CAX01 15305540 1981-08-09 33000 CAX01 15305540 1982-07-30 32400 CAX01 15305540 1983-07-06 34500 CAX01 15305540 1984-08-07 17200 CAX01 15305540 1985-07-13 19200 CAX01 15305540 1987-07-06 25100 CAX01 15305540 1988-07-01 46300 CAX01 15305540 1989-07-12 33300 CAX01 15305540 1990-08-13 32000 CAX01 15305540 1991-07-04 29800 CAX01 15305540 1992-07-21 25100 CAX01 15305540 1993-07-27 30400 CAX01 15305540 1995-07-03 24000 CAX01 15305540 1996-07-22 19600 CAX01 15305540 1998-07-04 28500 CAX01 15305540 1999-08-05 26900 CAX01 15305540 2000-07-13 18500 CAX01 15305540 2001-07-25 34600 CAX01 15305540 2002-07-18 23000 CAX01 15305540 2003-07-22 32100 CAX01 15305540 2004-06-23 28800 CAX01 15305540 2005-07-08 23700 CAX01 15305540 2006-07-08 27200 CAX01 15305540 2007-09-10 33300 CAX01 15305540 2008-06-22 21000 CAX01 15305540 2009-06-12 26600 CAX01 15305540 2010-07-13 26800 CAX01 15305540 2011-07-15 31100