# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-27 15:31:33 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 Alaska 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 15747000 WULIK R BL TUTAK C NR KIVALINA AK # # 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 15747000 1985-08-29 15600 9.32 USGS 15747000 1986-06-02 15000 1 USGS 15747000 1987-08-24 9320 7.89 USGS 15747000 1988-08-15 24400 11.22 USGS 15747000 1989-08-06 26100 11.50 USGS 15747000 1990-07-20 19600 10.36 USGS 15747000 1991-06-01 13800 9.09 USGS 15747000 1992-06-15 14700 9.16 2 1992-06-08 9.44 1 USGS 15747000 1993-09-15 18400 9.86 2 1993-05-15 11.50 1 USGS 15747000 1994-08-17 30700 12.21 1963 USGS 15747000 1995-05-13 12900 8.92 2 1995-05-12 10.03 1 USGS 15747000 1996-07-26 25800 11.45 USGS 15747000 1997-05-28 8930 8.06 2 1997-05-10 12.30 1 USGS 15747000 1998-08-20 18200 9.82 2 1998-05-19 11.40 1 USGS 15747000 1999-08-01 11900 8.72 USGS 15747000 2000-09-05 14200 9.15 2 2000-05-24 10.48 1 USGS 15747000 2001-08-13 20400 10.52 USGS 15747000 2002-05-26 18600 10.18 USGS 15747000 2003-06-06 15900 9.45 USGS 15747000 2004-08-09 18100 9.80 USGS 15747000 2005-08-09 25400 11.38 USGS 15747000 2006-07-19 16700 9.60 USGS 15747000 2007-06-04 6330 9 7.39 USGS 15747000 2008-05-25 7000 1,2,9 2008-05-25 1300 8.89 1 USGS 15747000 2009-09-01 22700 10.92 USGS 15747000 2010-05-21 13400 9.13 2 2010-05-01 11.32 1 USGS 15747000 2011-05-23 27700 9 11.76 2 2011-05-22 12.80 1 USGS 15747000 2012-08-16 50400 14.79 USGS 15747000 2013-06-16 14500 9 9.22 USGS 15747000 2014-05-31 15800 9 9.64 USGS 15747000 2015-05-21 19600 9 10.36 USGS 15747000 2016-05-12 14300 9 9.34 USGS 15747000 2017-08-01 9820 8.35 USGS 15747000 2018-06-06 09:00 14000 9 9.28 2 2018-05-15 1130 9.61 1 USGS 15747000 2019-07-03 17:15 15300 9.54 USGS 15747000 2020-05-25 07:30 9850 9 8.43 2 2020-05-17 2000 8.56 1 USGS 15747000 2021-07-29 15:00 25100 11.37 USGS 15747000 2022-09-19 06:30 14600 9.43 USGS 15747000 2023-06-10 07:00 22700 9 11.03 2 2023-05-26 0015 12.01 1