# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-27 12:36:08 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 06127570 Butts Coulee near Melstone 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 06127570 1963-05-11 64.0 2.67 USGS 06127570 1964-08-20 100 3.53 USGS 06127570 1965-06-15 114 3.90 USGS 06127570 1966-03-08 20.0 1.21 USGS 06127570 1967-06-18 62.0 2.60 USGS 06127570 1968-06-09 310 8.44 USGS 06127570 1969-07-07 488 11.40 USGS 06127570 1970-06-14 170 5.82 USGS 06127570 1971-02-13 95.0 3.43 USGS 06127570 1972-06-09 215 6.94 USGS 06127570 1973-04-20 32.0 1.68 USGS 06127570 1974-05-20 20.0 1.21 USGS 06127570 1975-05-06 300 8.66 USGS 06127570 1976-06-22 180 6.00 USGS 06127570 1977-05-17 32.0 1.65 USGS 06127570 1978-03-27 165 5.49 USGS 06127570 1979-03-12 150 5.16 USGS 06127570 1980-05-30 1.00 2 USGS 06127570 1981-05-11 80.0 3.10 USGS 06127570 1982-06-29 42.0 1.86 USGS 06127570 1983-05-12 43.0 1.93 USGS 06127570 1984-08-04 20.0 1.12 USGS 06127570 1985-03-17 1.00 USGS 06127570 1986-05-09 165 5.43 USGS 06127570 1987-05-27 170 5.63 USGS 06127570 1988-09-10 25.0 1.33 USGS 06127570 1989-05-12 61.0 2.55 USGS 06127570 1990-05-25 18.0 2 0.98 5 USGS 06127570 1991-06-25 110 3.80 USGS 06127570 1992-06-16 69.0 6.70 USGS 06127570 1993-07-26 705 20.18 USGS 06127570 1994-03-02 195 9.57 USGS 06127570 1995-05-13 20.0 5.27 USGS 06127570 1996-05-25 92.0 7.30 USGS 06127570 1997-07-01 172 9.06 USGS 06127570 1998-06-08 221 10.23 USGS 06127570 1999-03-07 129 8.13 USGS 06127570 2000-07-06 33.0 5.73 USGS 06127570 2001-09-07 82.0 7.05 USGS 06127570 2002-06-02 244 10.84 USGS 06127570 2003-03-13 75.0 6.87 USGS 06127570 2004-02-16 14.0 5.00 USGS 06127570 2005-06-29 219 10.18 USGS 06127570 2006-03-30 62.0 6.56 USGS 06127570 2007-05-22 106 7.62 USGS 06127570 2008-05-24 153 8.64 USGS 06127570 2009-08-15 51.0 6.29 USGS 06127570 2010-06-17 424 15.30 USGS 06127570 2011-05-10 402 14.53 USGS 06127570 2012-04-28 13.1 4.94 USGS 06127570 2013-05-30 89.4 7.23 USGS 06127570 2014-08-24 123 8.00 USGS 06127570 2015-02-08 1.50 2 4.75 1 USGS 06127570 2016-05-09 89.8 7.24 USGS 06127570 2016-10-03 93.3 7.32 USGS 06127570 2018-05-31 400 17.13 USGS 06127570 2019-04-21 104 7.80 USGS 06127570 2020-06-29 50.3 6.29 USGS 06127570 2021-00-00 6.02 4,Bm 4.52 4,Bm