# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-04 18:43:42 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 06177820 Horse Creek Tributary near Richey 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 06177820 1974-00-00 42.0 Bm 3.35 Bm USGS 06177820 1975-05-06 19.0 2.33 USGS 06177820 1976-03-18 54.0 3.71 USGS 06177820 1977-00-00 0.00 Bm USGS 06177820 1978-03-24 105 5.23 USGS 06177820 1979-04-17 52.0 3.73 USGS 06177820 1980-03-15 21.0 2.45 USGS 06177820 1981-03-04 21.0 2.43 USGS 06177820 1982-02-21 46.0 3.51 USGS 06177820 1983-02-19 31.0 2.93 USGS 06177820 1984-03-19 21.0 2.43 USGS 06177820 1985-03-17 20.0 2.42 USGS 06177820 1986-02-25 102 5.07 USGS 06177820 1987-07-30 25.0 2.63 USGS 06177820 1988-00-00 0.00 Bm USGS 06177820 1989-03-10 148 6.16 USGS 06177820 1990-02-28 15.0 2 2.91 1 USGS 06177820 1991-06-30 142 6.10 USGS 06177820 1992-04-18 18.0 2.31 USGS 06177820 1993-03-06 34.0 3.05 USGS 06177820 1994-03-03 85.0 4.59 USGS 06177820 1995-03-13 25.0 2.65 USGS 06177820 1996-03-11 40.0 3.28 USGS 06177820 1997-03-18 83.0 4.53 USGS 06177820 1998-00-00 0.00 Bm USGS 06177820 1999-03-14 26.0 2.69 USGS 06177820 2000-07-09 22.0 2.48 USGS 06177820 2001-07-20 109 5.36 USGS 06177820 2002-00-00 0.00 Bm USGS 06177820 2003-03-14 38.0 3.20 2 2003-03-06 4.53 1 USGS 06177820 2004-05-17 19.0 2.33 2 2004-03-16 4.38 1 USGS 06177820 2005-07-13 24.0 2.61 USGS 06177820 2006-03-30 27.0 2.74 USGS 06177820 2007-03-30 32.0 2.92 USGS 06177820 2008-00-00 0.00 Bm USGS 06177820 2009-08-15 167 6.79 USGS 06177820 2010-05-25 97.0 4.99 USGS 06177820 2011-06-17 19.0 2.34 2 2011-04-07 4.77 1 USGS 06177820 2012-00-00 0.00 Bm USGS 06177820 2013-05-31 14.9 2.16 USGS 06177820 2014-04-28 24.6 2.62 USGS 06177820 2015-00-00 11.8 4,Bm 1.99 4,Bm USGS 06177820 2016-00-00 0.95 4,Bm 1.99 4,Bm USGS 06177820 2017-03-18 160 2 9.36 USGS 06177820 2018-05-27 53.6 3.73 USGS 06177820 2019-03-22 32.9 2.97