# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-09 18:31:30 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 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 12350250 Bitterroot River at Bell Crossing nr Victor MT # # 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 12350250 1987-05-01 6980 7.52 USGS 12350250 1988-06-05 8500 8.04 USGS 12350250 1989-06-16 10600 9.18 USGS 12350250 1990-05-30 7820 8.22 USGS 12350250 1991-06-06 11300 9.23 USGS 12350250 1992-05-08 5840 6.55 USGS 12350250 1993-05-21 11100 8.61 USGS 12350250 1994-04-22 5990 7.30 USGS 12350250 1995-06-04 14100 9.29 USGS 12350250 1996-06-09 18700 10.07 USGS 12350250 1997-05-18 14000 8,R 1997-05-18 10.67 USGS 12350250 1998-00-00 6560 8,Bm,R USGS 12350250 1999-00-00 4380 8,Bm,R USGS 12350250 2000-05-00 5820 8,Bd,R USGS 12350250 2001-05-16 2060 8,R USGS 12350250 2002-05-31 8760 9.84 USGS 12350250 2003-05-31 17600 10.82 USGS 12350250 2004-06-06 2640 8,R USGS 12350250 2005-05-20 2650 8,R USGS 12350250 2006-05-20 2810 8,R USGS 12350250 2007-00-00 3890 8,Bm,R USGS 12350250 2008-05-20 8430 8,R USGS 12350250 2009-05-00 4630 8,Bd,R USGS 12350250 2010-06-05 12400 9.73 USGS 12350250 2011-06-08 13700 10.67 USGS 12350250 2012-04-27 12900 9.96 USGS 12350250 2013-05-14 11800 9.68 USGS 12350250 2014-05-24 13100 10.00 USGS 12350250 2015-05-17 7320 8.16 USGS 12350250 2016-05-09 8550 8.66 USGS 12350250 2017-06-14 12800 9.97 USGS 12350250 2018-05-10 16:15 15100 10.44 USGS 12350250 2019-05-17 20:15 11700 10.24 USGS 12350250 2020-06-01 05:00 13800 10.63 USGS 12350250 2021-06-05 09:30 12000 10.93 USGS 12350250 2022-06-12 01:45 12600 11.40 USGS 12350250 2023-05-22 14:00 9480 10.53