# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-23 07:35:38 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 Idaho 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 13057155 SNAKE RIVER AB EAGLE ROCK NR IDAHO FALLS ID # # 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 13057155 1988-07-27 9970 6 8.96 USGS 13057155 1989-05-13 15200 1,6 USGS 13057155 1990-09-19 11300 1,6 USGS 13057155 1991-06-16 21500 1,6 USGS 13057155 1992-06-17 12000 1,6 USGS 13057155 1993-06-09 21900 6 12.96 USGS 13057155 1994-05-16 14900 6 10.60 USGS 13057155 1995-05-24 22200 6 13.07 USGS 13057155 1996-05-19 24600 6 13.86 USGS 13057155 1997-06-16 48600 6 18.91 USGS 13057155 1998-05-29 22100 6 12.74 USGS 13057155 1999-06-02 30400 6 14.85 USGS 13057155 2000-05-31 13700 6 10.33 USGS 13057155 2001-05-18 7330 1,6 USGS 13057155 2002-07-29 8560 1,6 USGS 13057155 2003-07-28 11600 1,6 USGS 13057155 2004-05-24 15700 1,6 USGS 13057155 2005-06-16 12900 1,6 USGS 13057155 2006-05-03 23200 6 13.03 USGS 13057155 2007-05-26 11800 6 9.71 USGS 13057155 2008-06-02 21000 6 12.45 USGS 13057155 2009-06-24 27600 1,6 USGS 13057155 2010-06-14 25300 6 13.59 USGS 13057155 2011-05-28 32000 6 15.24 USGS 13057155 2012-04-29 14000 6 10.42 USGS 13057155 2013-05-21 16400 6 11.14 USGS 13057155 2014-06-09 15100 6 10.77 USGS 13057155 2015-05-18 16800 6 11.35 USGS 13057155 2016-06-09 11800 6 9.80 USGS 13057155 2017-06-16 27100 6 14.16 USGS 13057155 2018-06-03 17:30 25700 6 13.81 USGS 13057155 2019-04-28 02:38 21300 6 12.64 USGS 13057155 2020-06-07 10:00 18400 6 11.82 USGS 13057155 2021-08-04 21:45 13100 6 10.25 USGS 13057155 2022-06-16 02:30 9500 6 9.01 USGS 13057155 2023-06-01 16:15 15700 6 10.97