# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-02 15:43:52 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 Montana 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 06036650 Jefferson River near Three Forks 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 06036650 1979-05-29 8430 6.40 USGS 06036650 1980-06-17 9500 6.77 2 1979-12-17 7.32 1 USGS 06036650 1981-05-24 15900 8.06 2 1980-12-10 9.39 1 USGS 06036650 1982-06-19 12500 7.63 USGS 06036650 1983-06-01 9560 6.77 2 1982-12-09 8.89 1 USGS 06036650 1984-06-24 15200 8.51 USGS 06036650 1985-04-14 6390 5.82 2 1984-12-14 8.94 1 USGS 06036650 1986-06-02 9360 6.87 2 1985-11-15 7.36 1 USGS 06036650 1987-05-29 3610 4.67 2 1986-12-12 7.60 1 USGS 06036650 1988-06-03 4010 4.86 2 1987-12-17 6.81 1 USGS 06036650 1989-05-12 3910 4.60 2 1988-12-19 7.22 1 USGS 06036650 1990-06-12 4050 4.56 2 1989-12-20 6.63 1 USGS 06036650 1991-06-09 11900 7.63 USGS 06036650 1992-07-05 2400 3.95 2 1991-12-30 6.55 1 USGS 06036650 1993-05-22 6300 5.79 USGS 06036650 1994-04-25 4270 5.01 2 1994-03-02 6.22 1 USGS 06036650 1995-06-09 17000 9.00 USGS 06036650 1996-06-12 13000 8.17 USGS 06036650 1997-06-11 16700 9.20 2 1997-01-03 9.88 1 USGS 06036650 1998-06-28 9020 7.13 2 1997-12-15 7.85 1 USGS 06036650 1999-05-31 10800 7.27 USGS 06036650 2000-05-31 3060 4.76 2 2000-02-02 6.08 1 USGS 06036650 2001-06-16 3270 4.89 USGS 06036650 2002-06-04 6270 6.17 USGS 06036650 2003-06-02 11500 7.72 USGS 06036650 2004-06-12 3120 4.71 2 2004-01-11 4.97 1 USGS 06036650 2005-05-22 5040 5.64 USGS 06036650 2006-06-12 8480 6.97 USGS 06036650 2007-06-10 4900 5.68 USGS 06036650 2008-06-07 8600 7.20 USGS 06036650 2009-06-02 10100 7.47 USGS 06036650 2010-06-20 14700 8.77 USGS 06036650 2011-06-12 17400 9.38 USGS 06036650 2012-04-29 7220 6.64 2 2011-12-15 8.33 1 USGS 06036650 2013-05-30 3560 5.06 USGS 06036650 2014-05-31 9840 7.34 USGS 06036650 2015-06-04 5090 5.75 2 2014-12-04 8.36 1 USGS 06036650 2016-05-23 5830 6.06 2 2016-01-04 6.17 1 USGS 06036650 2017-06-17 10300 7.68 USGS 06036650 2018-06-03 02:15 14600 8.78 USGS 06036650 2019-05-19 22:00 8300 7.12 2 2018-12-09 1630 7.74 1 USGS 06036650 2020-06-21 10:30 9930 7.57 USGS 06036650 2021-05-26 10:00 4130 5.32 2 2020-12-28 2000 8.64 1 USGS 06036650 2022-06-13 23:15 8820 7.20 2 2022-01-02 1845 9.80 1 USGS 06036650 2023-05-29 16:00 8890 7.22 USGS 06036650 2024-04-06 09:45 3980 5.36 2 2024-02-19 2130 5.91 1