# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-27 02:29:00 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 15056210 TAIYA R NR SKAGWAY 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 15056210 1967-09-00 25000 2,7,Bd 1961 USGS 15056210 1969-11-01 6000 1 USGS 15056210 1971-08-02 8200 17.50 USGS 15056210 1972-08-06 10100 17.56 USGS 15056210 1973-08-13 7360 16.88 USGS 15056210 1974-09-13 8880 17.42 USGS 15056210 1975-09-13 11200 18.35 USGS 15056210 1976-09-27 11500 18.43 USGS 15056210 2002-07-23 18600 3 19.86 USGS 15056210 2003-08-15 13900 18.91 USGS 15056210 2004-06-22 6960 1,2 USGS 15056210 2005-08-25 7690 17.32 USGS 15056210 2005-11-23 7880 17.38 USGS 15056210 2007-07-16 8200 17.44 USGS 15056210 2008-09-17 7400 17.18 USGS 15056210 2009-08-17 9020 17.69 USGS 15056210 2010-08-03 5360 16.43 USGS 15056210 2011-08-21 7490 17.21 USGS 15056210 2012-06-23 7220 17.12 USGS 15056210 2013-09-08 14100 18.98 USGS 15056210 2014-08-12 9810 17.92 USGS 15056210 2015-09-30 9990 17.93 USGS 15056210 2016-08-15 9190 17.64 USGS 15056210 2017-09-07 9810 17.78 USGS 15056210 2018-08-09 11:30 10900 18.15 USGS 15056210 2019-09-21 04:15 9580 17.61 USGS 15056210 2020-08-10 05:45 6810 16.60 USGS 15056210 2021-08-13 14:20 18200 19.64 USGS 15056210 2022-09-26 18:15 14700 18.84 USGS 15056210 2022-10-13 14:15 20300 20.11