# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-02 11:56:26 EST # # ---------------------------------- 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 12391400 Clark Fork bl Noxon Rapids Dam nr Noxon 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 12391400 1960-06-18 73200 1,5 USGS 12391400 1961-06-05 99700 1,5 USGS 12391400 1962-05-28 74900 1,5 USGS 12391400 1963-06-08 55300 1,5 USGS 12391400 1964-06-12 125000 1,5 USGS 12391400 1965-06-20 92000 1,5 USGS 12391400 1966-06-04 55000 1,5 USGS 12391400 1967-06-09 100000 1,5 USGS 12391400 1968-06-15 66300 1,5 USGS 12391400 1969-05-16 74300 1,5 USGS 12391400 1970-06-07 94200 1,5 USGS 12391400 1971-05-31 99200 1,5 USGS 12391400 1972-06-10 122000 1,5 USGS 12391400 1973-06-19 28500 1,5 USGS 12391400 1974-06-19 122000 1,5 USGS 12391400 1975-06-22 106000 1,5 USGS 12391400 1976-05-16 91900 1,5 USGS 12391400 1977-05-16 25800 1,5 USGS 12391400 1978-06-11 65600 1,5 USGS 12391400 1979-05-28 73400 1,5 USGS 12391400 1980-05-28 91800 1,5 USGS 12391400 1981-05-25 92600 1,5 USGS 12391400 1982-06-18 97300 1,5 USGS 12391400 1983-05-31 73100 1,5 USGS 12391400 1984-06-23 62400 1,5 USGS 12391400 1985-05-31 54600 1,5 USGS 12391400 1986-06-03 78000 1,5 USGS 12391400 1987-05-01 41300 1,5 USGS 12391400 1988-05-06 32200 1,5 USGS 12391400 1989-05-12 60700 1,5 USGS 12391400 1990-06-02 69600 1,5 USGS 12391400 1991-06-08 77400 1,5 USGS 12391400 1992-05-12 31100 1,5 USGS 12391400 1993-05-22 53700 1,5 USGS 12391400 1994-05-12 32800 1,5 USGS 12391400 1995-06-09 74700 1,5 USGS 12391400 1996-06-12 95200 1,5 USGS 12391400 1997-05-18 122000 1,5 USGS 12391400 1998-06-21 57800 1,5 USGS 12391400 1999-06-21 68700 1,5 USGS 12391400 2000-05-07 47200 1,5 USGS 12391400 2001-05-17 36100 1,5 USGS 12391400 2002-06-04 88500 1,5 USGS 12391400 2003-06-02 70200 1,5 USGS 12391400 2004-05-30 48800 1,5 USGS 12391400 2005-06-08 71100 1,5 USGS 12391400 2006-05-22 80500 1,5 USGS 12391400 2007-06-08 52300 1,5 USGS 12391400 2008-06-03 83200 1,5 USGS 12391400 2009-06-01 62300 1,5 USGS 12391400 2010-06-09 60900 1,5 USGS 12391400 2011-06-10 109000 1,5 USGS 12391400 2012-04-28 78500 1,5 USGS 12391400 2013-05-16 69200 1,5