# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-07 06:00:20 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 06102050 Marias River near Loma 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 06102050 1960-06-10 2150 5 4.23 USGS 06102050 1961-06-08 3050 5 4.62 USGS 06102050 1962-08-23 1960 5 3.90 2 1962-03-01 4.99 1 USGS 06102050 1963-06-29 1460 5 3.49 USGS 06102050 1964-06-16 10800 5 8.72 USGS 06102050 1965-09-05 3500 5 USGS 06102050 1965-10-15 3500 5 4.98 2 1966-03-14 5.64 1 USGS 06102050 1967-06-25 5500 5 6.09 2 1967-03-02 7.12 1 USGS 06102050 1968-06-07 1530 5 3.45 2 1967-12-23 5.27 1 USGS 06102050 1969-03-26 3100 2,5 1969-03-23 7.67 1 USGS 06102050 1970-06-04 3650 2,5 USGS 06102050 1971-06-14 3290 5 4.78 2 1971-02-16 5.90 1 USGS 06102050 1972-06-15 3100 2,5 USGS 06102050 2001-07-13 613 5 2.24 USGS 06102050 2002-06-23 5250 1,2,5 2002-06-24 5.29 USGS 06102050 2003-06-20 972 5 1.92 USGS 06102050 2004-06-03 741 5 1.61 USGS 06102050 2005-06-28 713 5 1.58 USGS 06102050 2006-06-16 4740 5 5.02 USGS 06102050 2007-04-20 658 5 1.47 USGS 06102050 2008-06-08 4270 5 4.79 USGS 06102050 2009-07-27 722 5 1.58 2 2009-05-07 2.10 1 USGS 06102050 2010-08-12 650 5,R 1.44 2,R 2010-06-19 3.45 1 USGS 06102050 2011-07-21 2990 5 3.70 2 2011-06-12 8.35 1 USGS 06102050 2011-10-07 2620 5 3.39 USGS 06102050 2013-06-24 2050 5 2.80 USGS 06102050 2014-06-04 3870 5 4.23 USGS 06102050 2015-06-05 1040 5 1.94 USGS 06102050 2016-04-15 786 5 1.61 USGS 06102050 2017-06-01 2330 5 3.03 USGS 06102050 2018-04-18 19:00 12300 5 9.42 USGS 06102050 2019-05-31 4140 5 7.02 2 2019-05-31 0045 7.02 USGS 06102050 2020-06-15 06:30 3110 5 3.92 2 2020-06-12 1200 4.14 1 USGS 06102050 2021-05-30 02:00 833 5 1.72 2 2020-10-26 1845 2.00 USGS 06102050 2022-07-09 06:45 2470 5 3.23