# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-06 09:07:14 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 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 06329350 Alkali Creek near Sidney 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 06329350 1974-08-10 9.00 1.45 USGS 06329350 1975-08-07 11.0 1.55 USGS 06329350 1976-02-15 22.0 2.14 USGS 06329350 1977-02-20 12.0 1.61 USGS 06329350 1978-03-20 30.0 2 5.97 1 USGS 06329350 1979-04-17 26.0 2 2.36 1 USGS 06329350 1980-03-17 4.00 1.09 USGS 06329350 1981-02-17 12.0 1.61 USGS 06329350 1982-00-00 0.00 Bm USGS 06329350 1983-02-10 13.0 1.66 USGS 06329350 1984-03-16 7.00 1.28 USGS 06329350 1985-03-17 11.0 1.52 USGS 06329350 1986-07-17 305 11.60 USGS 06329350 1987-05-03 22.0 2.07 USGS 06329350 1988-02-20 12.0 1.55 USGS 06329350 1989-03-10 5.00 1.08 USGS 06329350 1990-08-25 7.00 1.26 USGS 06329350 1991-06-26 5.00 1.06 USGS 06329350 1992-04-18 6.00 1.18 USGS 06329350 1993-03-07 7.00 1.25 USGS 06329350 1994-03-03 74.0 3.80 USGS 06329350 1995-07-05 26.0 2.25 USGS 06329350 1996-05-02 49.0 3.05 USGS 06329350 1997-03-19 50.0 3.10 USGS 06329350 1998-08-14 38.0 2.70 USGS 06329350 1999-03-14 20.0 1.96 USGS 06329350 2000-00-00 0.00 Bm USGS 06329350 2001-07-11 73.0 3.79 USGS 06329350 2002-04-06 20.0 1.97 USGS 06329350 2003-03-17 12.0 1.55 1 USGS 06329350 2004-03-17 62.0 3.48 2 2004-03-16 3.80 1 USGS 06329350 2005-03-07 8.90 1.38 2 2005-03-06 1.72 1 USGS 06329350 2006-03-30 12.0 1.55 USGS 06329350 2007-03-29 15.0 1.74 2 2007-02-28 1.84 1 USGS 06329350 2008-00-00 0.00 Bm USGS 06329350 2009-05-15 51.0 3.13 USGS 06329350 2010-03-11 8.40 1.35 2 2010-03-08 3.70 1 USGS 06329350 2011-05-12 27.0 2.28 2 2011-04-16 4.68 1 USGS 06329350 2012-07-18 96.0 4.43 USGS 06329350 2013-04-20 14.4 1.71 2 2013-04-14 1.93 1 USGS 06329350 2014-05-10 13.2 1.64 2 2014-03-09 2.26 1 USGS 06329350 2015-03-31 30.3 2.41 USGS 06329350 2016-00-00 3.91 4,Bm 1.01 2,4,Bm 2016-03-06 1.40 1 USGS 06329350 2017-09-15 8.17 1.32 2 2017-03-18 2.14 1 USGS 06329350 2018-03-28 2.50 2 2018-03-28 2.46 1 USGS 06329350 2019-09-18 131 5.43