# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-06 08:24:36 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 12389000 Clark Fork near Plains 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 12389000 1912-06-11 74500 14.00 USGS 12389000 1913-06-05 115000 17.94 USGS 12389000 1914-05-25 67000 13.10 USGS 12389000 1915-06-07 37900 9.76 USGS 12389000 1916-07-02 115000 17.90 USGS 12389000 1917-06-20 106000 17.00 USGS 12389000 1918-06-16 100000 16.45 USGS 12389000 1919-05-31 73800 13.80 USGS 12389000 1920-06-18 73800 13.80 USGS 12389000 1921-05-28 100000 16.00 USGS 12389000 1922-06-09 114000 17.25 USGS 12389000 1923-06-14 96500 15.50 USGS 12389000 1924-05-20 80300 14.00 USGS 12389000 1925-05-22 106000 16.55 USGS 12389000 1926-05-06 47800 11.00 USGS 12389000 1927-06-14 117000 17.60 USGS 12389000 1928-05-28 126000 18.41 USGS 12389000 1929-06-11 67300 12.95 USGS 12389000 1930-06-01 47300 10.76 USGS 12389000 1931-05-19 47300 10.85 USGS 12389000 1932-05-24 83600 14.53 USGS 12389000 1933-06-17 120000 18.00 USGS 12389000 1934-05-10 76800 14.01 USGS 12389000 1935-06-03 71200 13.27 USGS 12389000 1936-05-17 81800 14.38 USGS 12389000 1937-05-30 50000 11.05 USGS 12389000 1938-05-31 88000 5 14.98 USGS 12389000 1939-05-20 68000 5 13.07 USGS 12389000 1940-05-27 48100 5 10.88 USGS 12389000 1941-06-06 32200 5 8.91 USGS 12389000 1942-06-11 74000 5 13.65 USGS 12389000 1943-06-22 92500 5 15.30 USGS 12389000 1944-06-13 36200 5 9.27 USGS 12389000 1945-06-04 74900 5 13.66 USGS 12389000 1946-05-30 70900 5 13.33 USGS 12389000 1947-05-11 104000 5 16.41 USGS 12389000 1948-06-05 134000 5 19.17 USGS 12389000 1949-05-18 96100 5 15.60 USGS 12389000 1950-06-23 110000 5 16.81 USGS 12389000 1951-05-26 96100 5 15.60 USGS 12389000 1952-05-17 72300 5 13.23 USGS 12389000 1953-06-15 93700 5 15.11 USGS 12389000 1954-05-23 90600 5 14.83 USGS 12389000 1955-06-17 74800 5 13.57 USGS 12389000 1956-05-26 106000 5 16.05 USGS 12389000 1957-05-22 86900 5 14.20 USGS 12389000 1958-05-26 95200 5 14.95 USGS 12389000 1959-06-17 92800 5 14.74 USGS 12389000 1960-06-19 76100 5 13.22 USGS 12389000 1961-06-05 93600 5 14.81 USGS 12389000 1962-05-30 67600 5 12.42 USGS 12389000 1963-06-07 58500 5 11.50 USGS 12389000 1964-06-11 128000 5 17.48 USGS 12389000 1965-06-20 91000 5 14.57 USGS 12389000 1966-06-02 58800 5 11.56 USGS 12389000 1967-06-09 95500 5 14.98 USGS 12389000 1968-06-15 69600 5 12.61 USGS 12389000 1969-05-21 68600 5 12.51 USGS 12389000 1970-06-08 89400 5 14.73 USGS 12389000 1971-05-31 89600 5 14.78 USGS 12389000 1972-06-10 115000 5 17.13 USGS 12389000 1973-05-20 31600 5 8.41 USGS 12389000 1974-06-20 113000 5 16.95 USGS 12389000 1975-06-22 107000 5 16.35 USGS 12389000 1976-05-16 87600 5 14.58 USGS 12389000 1977-06-08 21100 5 6.83 USGS 12389000 1978-06-09 66700 5 12.49 USGS 12389000 1979-05-28 73100 5 13.15 USGS 12389000 1980-05-29 85200 5 14.38 USGS 12389000 1981-05-25 94900 5 15.31 USGS 12389000 1982-06-18 90500 5 15.09 USGS 12389000 1983-05-31 69700 5 13.09 USGS 12389000 1984-06-23 61300 5 12.21 USGS 12389000 1985-05-31 55600 5 11.43 USGS 12389000 1986-06-02 76800 5 13.65 USGS 12389000 1987-05-16 35800 5 8.97 USGS 12389000 1988-05-14 29200 5 8.01 USGS 12389000 1989-05-12 58800 5 11.78 USGS 12389000 1990-06-02 65900 5 12.56 USGS 12389000 1991-06-08 74100 5 13.41 USGS 12389000 1992-05-09 30100 5 8.05 USGS 12389000 1993-05-19 50500 5 10.73 USGS 12389000 1994-04-26 31600 5 8.38 USGS 12389000 1995-06-09 73700 5 13.37 USGS 12389000 1996-06-11 90300 5 14.98 USGS 12389000 1997-05-19 110000 5 17.10 USGS 12389000 1998-05-28 58900 5 11.97 USGS 12389000 1999-06-20 63000 5 12.49 USGS 12389000 2000-06-18 42600 5 10.08 USGS 12389000 2001-05-16 29300 5 8.27 USGS 12389000 2002-06-04 86200 5 14.62 USGS 12389000 2003-06-02 66400 5 12.74 USGS 12389000 2004-05-30 40800 5 9.85 USGS 12389000 2005-06-07 69800 5 13.08 USGS 12389000 2006-05-22 74700 5 13.60 USGS 12389000 2007-06-08 50100 5 10.95 USGS 12389000 2008-06-03 75900 5 13.71 USGS 12389000 2009-06-02 58100 5 11.86 USGS 12389000 2010-06-18 58500 5 11.91 USGS 12389000 2011-06-10 104000 5 16.53 USGS 12389000 2012-06-20 75300 5 13.71 USGS 12389000 2013-05-15 63700 5 12.47 USGS 12389000 2014-05-29 82800 5 14.52 USGS 12389000 2015-06-11 36600 5 9.06 USGS 12389000 2016-05-27 06:45 44100 5 10.07 USGS 12389000 2017-06-03 82100 5 14.46 USGS 12389000 2018-05-27 18:00 103000 5 16.55 USGS 12389000 2019-05-19 10:45 68100 5 12.98 USGS 12389000 2020-06-02 13:15 79100 14.15 USGS 12389000 2021-06-06 10:30 58700 12.00 USGS 12389000 2022-06-13 23:00 85000 14.91 USGS 12389000 2023-05-19 03:45 55900 2,5 11.67 5