# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-10-05 23:19:32 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 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 15478040 PHELAN C NR PAXSON 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 15478040 1967-08-13 2320 11.51 2 1967-06-01 14.70 1 USGS 15478040 1968-07-24 733 10.17 USGS 15478040 1969-07-18 875 10.35 USGS 15478040 1970-07-27 900 10.36 USGS 15478040 1971-08-09 2570 11.62 USGS 15478040 1972-07-13 1340 9.67 USGS 15478040 1973-07-09 265 8.68 USGS 15478040 1974-07-20 588 8.88 USGS 15478040 1975-08-15 600 8.97 USGS 15478040 1976-07-26 824 9.35 USGS 15478040 1977-08-22 740 9.13 USGS 15478040 1978-08-01 680 9.09 USGS 15478040 1984-08-04 880 9.31 USGS 15478040 1985-08-15 1100 9.46 USGS 15478040 1990-08-20 1080 9.44 USGS 15478040 1991-08-17 547 8.90 USGS 15478040 1992-07-03 817 9.17 USGS 15478040 1993-07-14 995 9.36 USGS 15478040 1994-08-05 1300 2 9.67 USGS 15478040 1995-07-18 1450 9.91 USGS 15478040 1996-07-30 690 9.24 USGS 15478040 1997-08-13 2790 10.60 USGS 15478040 1998-07-20 822 9.18 USGS 15478040 1999-08-13 1110 9.55 USGS 15478040 2000-07-17 771 9.44 USGS 15478040 2001-07-22 897 9.32 USGS 15478040 2002-08-21 1420 9.79 USGS 15478040 2003-08-12 1550 9.88 USGS 15478040 2004-06-26 1150 9.54 USGS 15478040 2005-07-14 1240 9.59 USGS 15478040 2006-08-18 842 9.30 USGS 15478040 2007-07-03 1200 9.61 USGS 15478040 2008-07-18 1080 9.44 USGS 15478040 2009-07-30 1290 9.63 USGS 15478040 2010-08-15 890 9.12 USGS 15478040 2011-06-25 720 9.05 USGS 15478040 2012-09-21 1450 9.76 2 2012-05-21 11.84 1 USGS 15478040 2013-08-20 1890 10.08 USGS 15478040 2014-07-20 609 8.94 USGS 15478040 2015-08-10 1090 9.45 USGS 15478040 2016-07-25 1000 1,2 USGS 15478040 2017-08-02 674 9.12 USGS 15478040 2018-08-06 05:06 3090 10.75 USGS 15478040 2019-07-05 23:45 1260 9.61 USGS 15478040 2020-07-13 09:45 716 9.05 USGS 15478040 2021-08-09 20:00 1060 9.42 2 2021-05-01 10.52 1,Bd USGS 15478040 2022-07-16 15:15 1880 2 2022-05-01 1300 11.40 1,Bd