# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-18 00:40:54 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 06214500 Yellowstone River at Billings 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 06214500 1904-06-20 32600 USGS 06214500 1905-06-09 33100 USGS 06214500 1918-00-00 78100 2,7,Bm USGS 06214500 1929-06-17 31500 USGS 06214500 1930-05-31 26100 USGS 06214500 1931-06-04 27100 USGS 06214500 1932-06-26 37400 USGS 06214500 1933-06-14 38300 USGS 06214500 1934-05-10 15200 USGS 06214500 1935-06-15 38300 USGS 06214500 1936-06-02 35200 USGS 06214500 1937-06-23 34000 USGS 06214500 1938-06-24 46800 USGS 06214500 1939-06-01 29100 USGS 06214500 1940-06-15 27300 USGS 06214500 1941-06-16 22900 USGS 06214500 1942-06-09 46600 USGS 06214500 1943-06-21 61200 USGS 06214500 1944-06-27 64800 USGS 06214500 1945-06-28 44600 USGS 06214500 1946-06-12 30800 USGS 06214500 1947-06-21 44600 USGS 06214500 1948-06-06 54700 USGS 06214500 1949-06-12 34300 USGS 06214500 1950-06-18 43400 USGS 06214500 1951-06-18 39100 USGS 06214500 1952-06-07 48600 USGS 06214500 1953-06-15 46500 USGS 06214500 1954-06-28 41300 USGS 06214500 1955-06-17 32000 USGS 06214500 1956-05-29 56200 USGS 06214500 1957-06-07 56200 USGS 06214500 1958-05-26 32800 USGS 06214500 1959-06-16 52300 USGS 06214500 1960-06-16 28000 USGS 06214500 1961-06-10 27000 USGS 06214500 1962-06-16 41400 USGS 06214500 1963-06-16 46100 9.49 USGS 06214500 1964-06-28 43100 9.18 USGS 06214500 1965-06-13 46600 9.11 USGS 06214500 1966-06-01 31500 7.18 USGS 06214500 1967-06-16 66100 12.20 USGS 06214500 1968-06-21 49800 12.66 USGS 06214500 1969-06-26 37300 11.00 USGS 06214500 1970-06-08 48600 12.51 USGS 06214500 1971-06-25 53800 12.99 USGS 06214500 1972-06-09 46700 12.08 USGS 06214500 1973-06-11 37700 10.61 USGS 06214500 1974-06-19 69500 14.60 USGS 06214500 1975-07-07 67600 13.48 USGS 06214500 1976-06-12 39900 10.56 USGS 06214500 1977-06-09 26600 8.45 USGS 06214500 1978-05-19 50200 11.91 USGS 06214500 1979-06-15 35200 10.04 USGS 06214500 1980-05-24 34700 10.03 USGS 06214500 1981-06-10 49600 12.14 USGS 06214500 1982-06-30 56600 13.25 USGS 06214500 1983-06-12 36300 10.48 USGS 06214500 1984-07-01 36200 10.47 USGS 06214500 1985-06-09 28000 9.20 USGS 06214500 1986-06-06 45600 11.83 USGS 06214500 1987-05-28 17100 7.01 2 1986-11-14 10.28 1 USGS 06214500 1988-06-06 30500 9.48 USGS 06214500 1989-06-17 37700 10.67 USGS 06214500 1990-06-12 33600 10.07 USGS 06214500 1991-06-07 51500 12.44 USGS 06214500 1992-06-17 37600 10.70 USGS 06214500 1993-05-22 39700 10.92 USGS 06214500 1994-05-14 29400 9.53 USGS 06214500 1995-06-07 50600 12.33 USGS 06214500 1996-06-12 61900 13.73 USGS 06214500 1997-06-12 82000 15.00 USGS 06214500 1998-07-04 32200 9.85 USGS 06214500 1999-06-23 42100 11.25 USGS 06214500 2000-05-30 30800 9.64 USGS 06214500 2001-06-14 21500 8.08 USGS 06214500 2002-06-03 42600 11.31 USGS 06214500 2003-06-02 48200 12.04 USGS 06214500 2004-06-11 27800 9.14 USGS 06214500 2005-05-22 35900 10.13 USGS 06214500 2006-06-10 33000 9.78 USGS 06214500 2007-06-07 30200 9.35 USGS 06214500 2008-06-26 46800 11.68 USGS 06214500 2009-06-02 41400 10.97 USGS 06214500 2010-06-06 47800 11.73 USGS 06214500 2011-07-02 70600 14.37 USGS 06214500 2012-06-07 43700 11.19 USGS 06214500 2013-06-13 32600 9.60 USGS 06214500 2014-05-30 58600 13.04 USGS 06214500 2015-06-02 38700 10.50 USGS 06214500 2016-06-09 28500 8.96 USGS 06214500 2017-06-07 48200 11.58 USGS 06214500 2018-05-28 15:45 62300 13.47 USGS 06214500 2019-06-08 18:45 53500 12.42 USGS 06214500 2020-06-02 13:15 60200 13.22 USGS 06214500 2021-06-07 06:00 38200 10.31 USGS 06214500 2022-06-15 09:30 83600 16.37 USGS 06214500 2023-05-25 09:15 36800 10.09 2 2022-12-11 2145 10.32 1 USGS 06214500 2024-06-11 19:00 46300 11.50