# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-06-26 10:00:29 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 06091700 Two Medicine River bl South Fork nr Browning 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 06091700 1977-05-11 862 3.97 USGS 06091700 1978-05-21 2690 5.33 USGS 06091700 1979-05-26 3290 5.91 USGS 06091700 1980-05-26 4900 6.69 USGS 06091700 1981-05-21 3140 5.46 USGS 06091700 1982-05-25 2780 5.21 USGS 06091700 1983-05-27 2050 4.50 USGS 06091700 1984-06-21 2010 4.44 USGS 06091700 1985-05-30 2830 5.00 USGS 06091700 1986-02-24 3000 1 5.64 1 USGS 06091700 1987-07-22 3620 5.16 USGS 06091700 1988-05-13 1650 3.88 USGS 06091700 1989-05-10 3910 5.30 USGS 06091700 1989-11-11 5210 5.87 USGS 06091700 1991-05-19 11700 7.78 USGS 06091700 1992-04-30 1400 3.42 USGS 06091700 1993-05-15 2150 4.22 USGS 06091700 1994-05-11 1900 3.97 USGS 06091700 1995-06-07 10900 8.25 USGS 06091700 1996-06-04 2730 4.48 USGS 06091700 1997-06-11 3910 5.21 USGS 06091700 1998-05-22 2240 4.91 USGS 06091700 1999-05-25 2450 5.10 USGS 06091700 2000-05-23 1400 4.05 USGS 06091700 2001-06-04 1780 4.47 USGS 06091700 2002-06-16 5100 6.45 USGS 06091700 2003-05-31 2020 4.62 USGS 06091700 2004-06-07 1270 4.13 2 2004-05-05 4.20 1 USGS 06091700 2005-06-08 1460 4.38 USGS 06091700 2006-06-10 2950 5.24 USGS 06091700 2006-11-07 2040 4.79 USGS 06091700 2008-05-23 11000 9.55 USGS 06091700 2009-05-31 3120 6.02 2 2009-02-08 6.52 1 USGS 06091700 2010-06-17 1820 4.93 USGS 06091700 2011-06-07 6450 7.94 USGS 06091700 2012-04-27 3630 6.37 USGS 06091700 2013-05-14 4380 6.83 USGS 06091700 2014-06-17 5160 7.27 USGS 06091700 2015-03-16 3400 6.26 2 2015-01-06 9.09 1 USGS 06091700 2016-05-23 1590 4.64 USGS 06091700 2017-03-18 2170 5.16 2 2017-03-15 7.30 1 USGS 06091700 2018-05-08 21:30 4210 7.06 USGS 06091700 2019-05-26 21:15 6980 9.03 USGS 06091700 2020-04-30 21:15 2550 5.57 USGS 06091700 2021-06-04 21:30 2230 5.25 USGS 06091700 2022-06-20 18:00 4240 6.97 USGS 06091700 2023-05-07 2450 5.47