# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-21 07:56:44 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 06185400 Missouri River trib no. 5 at Culbertson 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 06185400 1963-07-24 495 6.60 USGS 06185400 1964-06-14 128 2.59 USGS 06185400 1965-04-17 30.0 2 1.01 USGS 06185400 1966-07-04 95.0 2.14 USGS 06185400 1967-03-00 90.0 2,Bd 2.52 1,Bd USGS 06185400 1968-02-29 10.0 2 0.98 1 USGS 06185400 1969-04-07 30.0 1.02 USGS 06185400 1970-04-07 33.0 1.09 USGS 06185400 1971-03-16 85.0 2.00 USGS 06185400 1972-03-15 100 2.19 USGS 06185400 1973-03-03 5.00 0.30 USGS 06185400 1974-01-17 15.0 0.65 USGS 06185400 1975-04-22 64.0 1.66 USGS 06185400 1976-06-11 1320 10.52 USGS 06185400 1977-08-31 1.00 0.66 USGS 06185400 1978-03-25 125 2.57 USGS 06185400 1979-07-04 425 5.89 USGS 06185400 1980-04-15 1.00 0.16 USGS 06185400 1981-04-15 5.00 0.51 USGS 06185400 1982-04-14 35.0 1.42 USGS 06185400 1983-03-11 21.0 1.42 USGS 06185400 1984-02-03 2.00 0.54 USGS 06185400 1985-02-19 1.00 0.32 USGS 06185400 1986-02-28 53.0 2 2.32 1 USGS 06185400 1987-03-04 29.0 1.27 USGS 06185400 1988-00-00 0.00 Bm USGS 06185400 1989-03-25 155 2.89 USGS 06185400 1990-06-02 7.00 0.83 USGS 06185400 1991-06-30 142 2.67 USGS 06185400 1992-04-05 2.00 0.62 USGS 06185400 1993-03-28 66.0 1.80 USGS 06185400 1994-03-13 21.0 1.12 USGS 06185400 1995-03-13 288 4.47 USGS 06185400 1996-03-10 160 3.00 2 1996-02-10 3.57 1 USGS 06185400 1997-04-21 79.0 1.74 2 USGS 06185400 1998-07-04 3790 12.87 USGS 06185400 1999-03-16 281 4.40 USGS 06185400 2000-07-09 484 6.49 USGS 06185400 2001-07-22 104 2.28 2 2001-03-14 3.20 1 USGS 06185400 2002-04-06 74.0 1.90 USGS 06185400 2003-03-17 50.0 2 2.68 1 USGS 06185400 2004-00-00 0.00 Bm USGS 06185400 2005-07-14 0.50 2 USGS 06185400 2006-00-00 0.00 Bm USGS 06185400 2007-03-09 24.0 2 9.17 1 USGS 06185400 2008-00-00 0.00 Bm USGS 06185400 2009-08-15 85.0 8.79 2 2009-04-10 8.87 1 USGS 06185400 2010-03-15 1.00 2 8.70 1 USGS 06185400 2011-05-10 19.0 7.83 2 2011-04-09 8.47 1 USGS 06185400 2012-03-10 5.00 2 8.46 1 USGS 06185400 2013-04-14 1.00 2 9.13 1 USGS 06185400 2014-04-08 1.00 2 7.63 1 USGS 06185400 2015-03-15 1.00 2 8.61 1 USGS 06185400 2016-02-19 1.00 2 7.31 1 USGS 06185400 2017-09-15 58.4 8.49 USGS 06185400 2018-07-21 926 13.02 USGS 06185400 2019-03-23 167 9.48 USGS 06185400 2020-03-07 66.0 2 8.82 1 USGS 06185400 2021-00-00 0.00 Bm 6.70 4,Bm