# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-28 21:23:54 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 USGS 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 13171620 SNAKE RIVER BL CJ STRIKE DAM NR GRAND VIEW 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 13171620 1985-04-10 23500 6 10.69 USGS 13171620 1986-02-19 34400 6 12.80 USGS 13171620 1986-10-31 22100 6 10.37 USGS 13171620 1987-12-29 14200 6 8.20 USGS 13171620 1989-03-11 15900 6 8.83 USGS 13171620 1989-10-11 15100 6 8.97 USGS 13171620 1990-10-20 13900 6 8.55 2 1991-09-26 8.87 5 USGS 13171620 1991-10-02 13500 6 8.90 USGS 13171620 1993-06-11 21900 6 10.32 USGS 13171620 1993-10-23 12100 1,6 USGS 13171620 1995-06-10 31100 6 12.19 USGS 13171620 1996-04-09 29900 6 11.86 USGS 13171620 1997-06-20 44000 6 14.88 USGS 13171620 1998-05-16 32900 6 12.64 USGS 13171620 1999-06-07 29600 6 11.95 USGS 13171620 2000-01-01 15800 1,6 USGS 13171620 2000-12-12 11200 1,6 USGS 13171620 2002-03-25 9050 1,6 USGS 13171620 2002-10-20 7810 1,6 USGS 13171620 2004-02-20 9310 1,6 USGS 13171620 2005-05-18 13600 1,6 USGS 13171620 2006-04-30 31000 1,6 USGS 13171620 2006-12-29 10400 1,6 USGS 13171620 2008-07-15 8280 1,6 USGS 13171620 2009-04-21 21900 1,6 USGS 13171620 2010-05-25 11100 1,6 USGS 13171620 2011-06-02 29500 1,6 USGS 13171620 2012-04-07 16400 1,6 USGS 13171620 2013-05-29 8260 1,6 USGS 13171620 2014-06-19 8830 1,6 USGS 13171620 2015-02-16 9570 1,6 USGS 13171620 2016-06-08 9780 1,6 USGS 13171620 2017-03-24 32400 1,6 USGS 13171620 2018-04-13 23400 1,6 USGS 13171620 2019-04-26 25700 1,6 USGS 13171620 2020-05-26 14800 1,6 USGS 13171620 2021-05-23 12100 1,6 USGS 13171620 2022-06-07 9550 1,6 USGS 13171620 2023-04-12 10300 1,6