# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-06-02 08:30:37 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 06183450 Big Muddy Creek near Antelope 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 06183450 1979-04-18 2870 17.06 USGS 06183450 1980-04-03 120 1 1980-03-26 5.26 1 USGS 06183450 1981-02-20 450 7.92 1 USGS 06183450 1982-04-14 2890 17.37 USGS 06183450 1983-03-16 754 9.44 USGS 06183450 1984-03-25 477 7.44 USGS 06183450 1985-08-06 302 6.22 USGS 06183450 1986-03-01 1200 1 13.00 1 USGS 06183450 1987-08-02 1220 11.37 USGS 06183450 1988-07-09 120 4.70 USGS 06183450 1989-03-13 900 1,2 10.82 1 USGS 06183450 1990-06-29 142 4.61 USGS 06183450 1991-07-04 595 8.13 USGS 06183450 1992-04-22 68.0 3.87 USGS 06183450 1993-07-22 2350 15.44 USGS 06183450 1994-03-16 950 1 USGS 06183450 1995-03-15 535 8.68 2 1995-03-14 10.43 1 USGS 06183450 1996-02-12 1000 1,2 13.45 1 USGS 06183450 1997-03-30 2680 16.29 2 1997-03-28 16.67 1 USGS 06183450 1998-04-02 741 8.59 2 1998-03-31 11.33 1 USGS 06183450 1999-03-22 3190 16.53 2 1999-03-23 16.58 USGS 06183450 2000-06-24 151 4.67 2 2000-02-19 11.32 1 USGS 06183450 2001-03-15 850 1,2 10.10 1 USGS 06183450 2002-04-15 412 6.84 USGS 06183450 2003-03-18 2300 1,2 16.89 1 USGS 06183450 2004-06-01 322 6.03 2 2004-03-27 7.05 1 USGS 06183450 2005-06-29 211 4.88 USGS 06183450 2006-04-01 200 7.71 1 USGS 06183450 2007-03-14 1200 1,2 12.30 1 USGS 06183450 2008-07-29 35.0 2.71 2 2008-03-27 3.16 1 USGS 06183450 2009-03-23 600 1,2 11.52 1 USGS 06183450 2010-05-29 350 6.34 2 2010-03-25 7.35 1 USGS 06183450 2011-04-05 1920 13.89 2 2011-04-02 14.59 1 USGS 06183450 2012-05-11 70.0 3.11 2 2012-03-14 9.72 1 USGS 06183450 2013-04-30 1210 10.91 USGS 06183450 2014-06-04 855 9.62 USGS 06183450 2015-03-13 1040 1,2 14.09 1 USGS 06183450 2016-03-13 66.0 3.11 2 2016-03-10 3.25 1 USGS 06183450 2017-03-20 2780 2 17.89 1 USGS 06183450 2018-04-20 19:30 1200 11.29 USGS 06183450 2019-03-24 04:30 2860 16.15 2 2019-03-23 0900 16.47 1 USGS 06183450 2020-03-11 17:00 593 2 11.96 1,2 2020-03-11 1815 12.06 1 USGS 06183450 2021-06-14 18:15 109 3.65 2 2021-03-24 1852 4.53 1,Bd USGS 06183450 2022-03-22 13:30 155 2 4.65 1 USGS 06183450 2023-04-13 03:45 1730 2 14.11 1,2 2023-04-13 0245 14.15 1