# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-06-26 10:59:40 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 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 06130610 Bair Coulee near Mosby 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 06130610 1974-00-00 420 Bm 4.60 Bm USGS 06130610 1975-07-31 19.0 1.62 USGS 06130610 1976-03-18 20.0 1.67 USGS 06130610 1977-07-26 54.0 2.31 USGS 06130610 1978-07-03 260 3.90 USGS 06130610 1979-03-24 16.0 1.55 USGS 06130610 1980-06-13 334 4.27 USGS 06130610 1981-08-03 24.0 1.75 USGS 06130610 1982-02-21 38.0 2.06 USGS 06130610 1983-07-10 14.0 1.44 USGS 06130610 1984-01-05 5.00 2 1.69 USGS 06130610 1985-00-00 0.00 Bm USGS 06130610 1986-09-25 57.0 2.29 USGS 06130610 1987-00-00 0.00 Bm USGS 06130610 1988-09-10 1.00 0.73 USGS 06130610 1989-03-25 5.00 2 1.95 1 USGS 06130610 1990-07-26 328 4.24 USGS 06130610 1991-06-13 112 6.95 USGS 06130610 1992-08-23 14.0 4.23 USGS 06130610 1993-07-20 208 8.67 USGS 06130610 1994-03-02 3.00 2 5.78 1 USGS 06130610 1995-03-09 1.00 2 3.95 1 USGS 06130610 1996-02-07 5.00 2 USGS 06130610 1997-03-21 7.00 2 4.55 1 USGS 06130610 1998-00-00 0.00 Bm USGS 06130610 1999-03-07 19.0 2 4.44 1 USGS 06130610 2000-03-08 14.0 4.20 USGS 06130610 2001-03-18 16.0 4.33 USGS 06130610 2002-03-10 17.0 4.35 USGS 06130610 2003-03-14 1.00 2 4.93 1 USGS 06130610 2004-08-06 16.0 4.30 USGS 06130610 2005-06-29 32.0 4.93 USGS 06130610 2006-03-21 50.0 5.48 USGS 06130610 2007-03-04 36.0 5.08 USGS 06130610 2008-08-10 34.0 5.02 USGS 06130610 2009-03-17 46.0 5.38 USGS 06130610 2010-06-17 33.0 4.98 USGS 06130610 2011-06-08 31.0 4.90 USGS 06130610 2012-03-10 20.0 2 4.83 1 USGS 06130610 2013-05-30 8.00 2 3.91 USGS 06130610 2014-06-11 85.0 6.36 USGS 06130610 2015-05-16 10.4 4.02 2 2015-02-08 4.47 1 USGS 06130610 2016-05-11 3.90 3.65 2 2016-02-29 4.18 1 USGS 06130610 2017-02-10 16.2 4.32 USGS 06130610 2018-05-31 218 8.83 USGS 06130610 2019-08-11 104 6.78 USGS 06130610 2020-02-28 41.8 5.26 USGS 06130610 2021-08-20 13:00 89.1 6.45 USGS 06130610 2022-07-06 13:00 231 9.06