# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-08 11:25:56 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 15239050 MF BRADLEY R NR HOMER 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 15239050 1980-08-11 600 1 USGS 15239050 1981-07-15 550 7.78 2 1981-02-24 7.87 1 USGS 15239050 1982-09-15 735 8.01 2 1982-02-04 9.57 1 USGS 15239050 1983-08-08 279 7.28 2 1982-12-26 10.28 1 USGS 15239050 1984-08-19 636 7.90 2 1984-01-12 9.60 1 USGS 15239050 1985-09-27 369 7.46 2 1985-05-25 12.36 1 USGS 15239050 1986-08-25 329 7.38 USGS 15239050 1986-10-10 1120 8.53 2 1986-12-18 9.21 1 USGS 15239050 1987-10-09 329 7.58 2 1988-05-12 16.16 1 USGS 15239050 1989-09-01 365 7.65 2 1988-12-16 8.01 1 USGS 15239050 1990-09-20 370 7.60 USGS 15239050 1991-06-20 624 8.04 USGS 15239050 1992-08-04 476 7.72 2 1992-05-30 8.20 1 USGS 15239050 1993-08-19 556 7.85 USGS 15239050 1993-10-07 301 7.38 USGS 15239050 1995-09-20 1470 8.86 USGS 15239050 1996-07-28 226 7.99 USGS 15239050 1997-09-24 663 8.80 USGS 15239050 1998-09-01 617 8.71 USGS 15239050 1999-09-18 518 8.56 USGS 15239050 2000-08-02 466 8.50 USGS 15239050 2001-07-19 520 8.59 USGS 15239050 2002-09-24 373 8.33 2 2001-10-16 9.58 1 USGS 15239050 2002-10-23 1310 9.49 2 2002-11-05 10.09 USGS 15239050 2004-06-17 684 9.72 USGS 15239050 2004-10-03 475 9.49 USGS 15239050 2006-08-03 247 9.18 USGS 15239050 2006-10-09 1350 10.38 2 2006-12-28 12.48 1 USGS 15239050 2008-09-03 836 9.90 2 2007-11-25 12.08 1 USGS 15239050 2009-07-29 621 10.08 USGS 15239050 2010-08-15 645 9.97 USGS 15239050 2011-09-07 871 10.00 2 2010-11-29 10.97 1 USGS 15239050 2012-09-23 802 1,2 10.57 USGS 15239050 2013-09-10 378 10.45 2 2013-01-14 12.51 1 USGS 15239050 2014-09-12 322 10.48 2 2014-03-13 11.12 1 USGS 15239050 2015-07-07 274 10.49 2 2015-04-19 11.01 USGS 15239050 2016-09-21 586 10.95 2 2016-01-05 14.29 1 USGS 15239050 2017-09-06 434 10.64 2 2017-01-27 12.48 1 USGS 15239050 2018-06-18 21:30 415 10.81 2 2017-12-04 0730 14.50 1 USGS 15239050 2018-10-13 01:15 338 10.73 2 2019-01-02 1315 12.33 1 USGS 15239050 2020-07-20 01:30 250 10.26 2 2020-03-01 10.79 1 USGS 15239050 2020-10-02 08:45 697 11.01 2 2020-12-22 1800 12.84 1 USGS 15239050 2022-07-09 04:45 460 10.67 2 2022-01-01 1815 12.69 1 USGS 15239050 2023-06-25 03:30 485 10.70