# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-20 06:17:37 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 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 12354000 St. Regis River near St. Regis, 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 12354000 1911-04-25 3880 6.16 USGS 12354000 1912-05-21 3100 5.60 USGS 12354000 1913-05-28 6220 7.70 USGS 12354000 1914-04-23 2970 5.50 USGS 12354000 1915-04-15 1900 4.60 USGS 12354000 1916-05-07 5900 7.50 USGS 12354000 1917-05-28 7740 8.65 USGS 12354000 1933-12-20 29000 2,7 14.50 USGS 12354000 1948-05-00 4650 7,Bd USGS 12354000 1954-05-19 11000 7 9.40 USGS 12354000 1959-05-01 4050 5.48 USGS 12354000 1960-05-12 3610 5.33 USGS 12354000 1961-05-26 4680 5.92 USGS 12354000 1962-04-20 3220 5.03 USGS 12354000 1963-05-24 1830 4.10 2 1963-02-04 4.13 1 USGS 12354000 1964-06-08 5120 6.16 USGS 12354000 1965-04-21 5090 6.46 2 1965-04-29 7.07 1 USGS 12354000 1966-05-06 3440 5.50 USGS 12354000 1967-05-23 5490 6.52 USGS 12354000 1968-05-20 1990 4.39 USGS 12354000 1969-05-12 4110 5.83 USGS 12354000 1970-05-26 4150 5.85 USGS 12354000 1971-05-13 5620 6.67 USGS 12354000 1972-06-01 5270 6.44 USGS 12354000 1973-05-17 1690 4.09 USGS 12354000 1974-01-16 9640 7.38 USGS 12354000 1975-06-02 4000 5.19 USGS 12354000 2002-04-14 4950 7.54 USGS 12354000 2003-05-26 1910 5.74 USGS 12354000 2004-04-14 1510 5.39 USGS 12354000 2005-05-10 1480 5.37 USGS 12354000 2006-05-18 4030 7.09 USGS 12354000 2007-03-26 2260 6.01 USGS 12354000 2008-05-18 5500 1,2 USGS 12354000 2009-05-19 3160 1,2 USGS 12354000 2010-06-03 13:00 1360 4.90 USGS 12354000 2011-05-16 4540 7.20 USGS 12354000 2012-04-25 5060 7.53 USGS 12354000 2013-05-13 3060 6.05 USGS 12354000 2014-05-24 3050 6.13 USGS 12354000 2015-03-16 3320 6.34 USGS 12354000 2016-04-28 2130 5.33 USGS 12354000 2017-03-19 5820 8.16 USGS 12354000 2018-05-07 05:45 4110 6.99 USGS 12354000 2019-05-18 13:45 2560 5.70 USGS 12354000 2020-05-31 14:15 2230 2 5.26 USGS 12354000 2021-05-18 07:45 1760 4.86 USGS 12354000 2022-05-07 10:00 3330 6.27 USGS 12354000 2023-05-06 01:15 3220 6.14