# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-22 11:45:14 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 06294930 Sarpy Creek trib near Colstrip 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 06294930 1972-00-00 194 Bm 4.33 Bm USGS 06294930 1973-00-00 6.00 Bm 1.27 Bm USGS 06294930 1974-00-00 0.00 Bm USGS 06294930 1975-01-20 27.0 2.91 USGS 06294930 1976-06-07 7.00 1.29 USGS 06294930 1977-04-08 32.0 3.48 USGS 06294930 1978-03-18 590 4.84 USGS 06294930 1979-04-14 7.00 1.29 USGS 06294930 1980-03-13 7.00 1.35 USGS 06294930 1981-05-27 9.00 1.61 USGS 06294930 1982-02-17 8.00 1.49 USGS 06294930 1983-05-06 30.0 3.59 USGS 06294930 1984-01-07 4.00 2 2.32 1 USGS 06294930 1985-03-19 19.0 2.81 USGS 06294930 1986-02-25 22.0 3.04 USGS 06294930 1987-00-00 0.00 Bm USGS 06294930 1988-00-00 0.00 Bm USGS 06294930 1989-03-25 2.00 2 2.26 USGS 06294930 1990-00-00 0.00 Bm USGS 06294930 1991-06-30 222 8.30 USGS 06294930 1992-00-00 0.00 Bm USGS 06294930 1993-08-07 336 11.40 USGS 06294930 1994-04-26 12.0 1.93 USGS 06294930 1995-04-09 15.0 2.34 USGS 06294930 1996-06-23 10.0 1.74 2 1996-02-08 3.83 1 USGS 06294930 1997-03-20 12.0 2 3.44 1 USGS 06294930 1998-06-08 13.0 2.01 2 1998-03-11 2.39 1 USGS 06294930 1999-04-20 11.0 1.86 USGS 06294930 2000-09-23 16.0 2.41 USGS 06294930 2001-03-04 15.0 2.33 USGS 06294930 2002-00-00 0.00 Bm USGS 06294930 2003-03-13 20.0 2 5.50 1 USGS 06294930 2004-03-05 10.0 2 4.21 1 USGS 06294930 2005-05-08 18.0 2.72 USGS 06294930 2006-03-30 18.0 2.72 USGS 06294930 2007-06-07 42.0 4.18 USGS 06294930 2008-05-26 19.7 2.89 USGS 06294930 2009-04-30 20.4 2.99 USGS 06294930 2010-05-25 18.6 2.74 USGS 06294930 2011-05-21 120 6.29 USGS 06294930 2012-02-23 10.0 2 2.77 1 USGS 06294930 2013-05-30 33.7 3.81 USGS 06294930 2014-03-08 68.7 5.13 USGS 06294930 2015-03-15 0.10 2 1.53 1 USGS 06294930 2016-09-25 19.2 3.29 USGS 06294930 2017-06-10 10.4 2.85 2 2017-03-09 3.22 1 USGS 06294930 2018-05-29 192 7.28 USGS 06294930 2019-03-21 13:00 56.1 4.24 2 2019-03-21 5.54 1 USGS 06294930 2020-03-08 8.74 1.61 USGS 06294930 2021-03-18 13:00 6.67 1.41