# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-07 13:48:04 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 06156100 Lush Coulee near Whitewater 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 06156100 1972-00-00 178 7,Bm 4.69 Bm USGS 06156100 1974-00-00 83.0 Bm 2.82 Bm USGS 06156100 1975-04-20 91.0 3.00 USGS 06156100 1976-06-21 39.0 1.64 USGS 06156100 1977-06-10 28.0 1.32 USGS 06156100 1978-03-26 59.0 2.23 USGS 06156100 1979-07-05 19.0 1.06 USGS 06156100 1980-03-27 15.0 0.90 USGS 06156100 1981-02-17 10.0 0.66 USGS 06156100 1982-03-10 80.0 2 4.01 1 USGS 06156100 1983-05-09 10.0 0.68 USGS 06156100 1984-03-18 18.0 1.01 USGS 06156100 1985-03-17 13.0 0.83 USGS 06156100 1986-02-25 335 12.36 USGS 06156100 1987-00-00 0.00 Bm USGS 06156100 1988-05-07 4.00 1.23 USGS 06156100 1989-03-27 14.0 2 1.39 1 USGS 06156100 1990-08-26 44.0 2.88 USGS 06156100 1991-06-29 2530 22.15 USGS 06156100 1992-07-05 18.0 2.06 USGS 06156100 1993-07-21 205 7.10 USGS 06156100 1994-03-03 10.0 2 2.12 USGS 06156100 1995-06-08 1.00 2 0.45 USGS 06156100 1996-03-12 34.0 2.60 USGS 06156100 1997-03-21 50.0 3.78 USGS 06156100 1998-07-04 0.50 2 0.40 2 1998-01-01 0.48 1 USGS 06156100 1999-03-09 23.0 2.26 USGS 06156100 2000-07-10 2.00 4 0.27 USGS 06156100 2001-03-27 0.10 2 2001-03-16 0.64 USGS 06156100 2002-08-05 2.10 1.01 USGS 06156100 2003-05-05 5.60 1.40 USGS 06156100 2004-03-30 20.0 2 2.32 1 USGS 06156100 2005-05-17 1.00 2 0.50 USGS 06156100 2006-00-00 2.00 4,Bm 0.86 Bm USGS 06156100 2007-03-14 0.80 2 0.41 2 2007-03-12 0.65 1 USGS 06156100 2008-04-10 0.40 0.57 USGS 06156100 2009-04-15 1.40 0.88 USGS 06156100 2010-04-03 2.00 0.98 USGS 06156100 2011-06-21 111 5.93 USGS 06156100 2012-05-27 48.0 4.78 USGS 06156100 2013-04-07 23.4 4.10 USGS 06156100 2014-08-24 137 6.32 USGS 06156100 2015-03-14 15.0 2 4.58 1 USGS 06156100 2016-07-11 14.7 3.80 USGS 06156100 2016-10-04 115 6.11 USGS 06156100 2018-04-21 154 6.70 USGS 06156100 2019-03-20 110 6.03 USGS 06156100 2020-03-30 74.2 5.38 USGS 06156100 2021-03-15 13:00 3.51 1 USGS 06156100 2022-00-00 4.73 4,Bm 3.29 4,Bm USGS 06156100 2023-04-12 13:00 201 4 7.33 1