# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-02 17:43:54 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 06295250 Rosebud Creek 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 06295250 1975-05-17 406 6.92 2 1975-03-04 7.76 1 USGS 06295250 1976-05-07 118 2.84 2 1976-03-22 3.28 1 USGS 06295250 1977-04-22 146 3.36 USGS 06295250 1978-05-21 605 9.03 USGS 06295250 1979-04-22 260 2 USGS 06295250 1980-06-15 137 3.49 2 1980-02-26 4.99 1 USGS 06295250 1981-05-23 65.0 2.40 2 1981-02-26 3.21 1 USGS 06295250 1982-02-16 239 1 5.61 2 1982-02-23 6.34 1,5 USGS 06295250 1983-02-21 85.0 3.14 USGS 06295250 1984-05-10 54.0 2.12 USGS 06295250 1985-04-20 74.0 2.50 2 1985-03-01 3.20 1 USGS 06295250 1986-02-28 300 1 6.78 1 USGS 06295250 1987-05-30 38.0 1.74 2 1987-03-10 2.20 1 USGS 06295250 1988-02-22 50.0 1 USGS 06295250 1989-03-13 140 1,2 4.07 1 USGS 06295250 1990-02-28 43.0 1 2.62 1 USGS 06295250 1991-05-15 34.0 1.56 USGS 06295250 1992-03-03 26.0 1.43 USGS 06295250 1993-03-07 100 1 USGS 06295250 1994-03-02 754 8.42 USGS 06295250 1995-03-14 192 6.20 1 USGS 06295250 1996-02-12 472 7.73 USGS 06295250 1997-01-31 170 1,2 USGS 06295250 1998-03-20 59.0 2.20 2 1998-02-06 2.26 1 USGS 06295250 1999-01-16 100 1,2 1999-01-12 6.63 1 USGS 06295250 2000-03-09 42.0 1.88 2 2000-03-07 2.68 1 USGS 06295250 2001-06-30 410 7.36 USGS 06295250 2002-04-09 22.0 1.34 USGS 06295250 2003-03-18 493 7.49 USGS 06295250 2004-02-20 80.0 2 2004-02-19 4.04 1 USGS 06295250 2005-05-14 50.0 1,2 USGS 06295250 2006-04-01 43.0 1.93 USGS 06295250 2011-05-22 1350 7 9.31