# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-19 06:34:10 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 12323800 Clark Fork near Galen 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 12323800 1989-03-10 737 3.78 USGS 12323800 1990-05-30 374 3.18 USGS 12323800 1991-06-07 795 4.18 USGS 12323800 1992-06-18 150 2.45 2 1992-01-17 2.70 1 USGS 12323800 1993-05-18 581 3.68 USGS 12323800 1994-05-13 428 3.28 USGS 12323800 1995-06-07 1120 4.85 USGS 12323800 1996-06-09 926 4.50 USGS 12323800 1997-06-07 1240 5.07 USGS 12323800 1998-07-04 545 3.59 USGS 12323800 1999-05-30 610 3.63 USGS 12323800 2000-05-31 145 2.33 2 1999-12-27 2.61 1 USGS 12323800 2001-05-16 224 2.63 USGS 12323800 2002-06-02 324 2.98 USGS 12323800 2003-06-01 912 4.11 USGS 12323800 2004-06-11 213 2.56 USGS 12323800 2005-06-18 571 3.49 USGS 12323800 2006-05-21 528 3.40 USGS 12323800 2007-06-06 605 3.63 USGS 12323800 2008-06-05 787 3.90 USGS 12323800 2009-06-01 955 4.27 USGS 12323800 2010-06-17 1020 4.48 USGS 12323800 2011-06-13 1410 5.11 USGS 12323800 2012-06-06 581 3.47 USGS 12323800 2013-05-30 323 2.72 USGS 12323800 2014-05-27 568 3.40 USGS 12323800 2015-05-17 515 3.34 USGS 12323800 2016-06-09 426 3.08 USGS 12323800 2017-06-14 883 4.17 USGS 12323800 2018-06-19 08:00 1250 4.59 USGS 12323800 2019-06-05 11:30 875 3.94 USGS 12323800 2020-06-18 06:15 974 4.13 USGS 12323800 2021-06-05 08:45 486 3.12 USGS 12323800 2022-06-12 13:30 755 3.71 USGS 12323800 2023-06-09 09:45 822 3.84