# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-02 16:08:40 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 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 06043500 Gallatin River near Gallatin Gateway, 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 06043500 1890-06-10 3800 USGS 06043500 1891-06-07 2980 USGS 06043500 1892-06-20 8060 USGS 06043500 1893-06-12 6800 USGS 06043500 1894-06-02 8060 USGS 06043500 1931-06-02 2940 USGS 06043500 1932-06-16 5780 USGS 06043500 1933-06-13 4270 5.03 USGS 06043500 1934-05-08 1740 3.03 USGS 06043500 1935-06-13 4340 5.09 USGS 06043500 1936-05-15 3660 4.58 USGS 06043500 1937-06-17 3120 4.22 USGS 06043500 1938-06-06 4550 5.00 USGS 06043500 1939-05-30 3170 4.04 USGS 06043500 1940-06-13 3660 4.39 USGS 06043500 1941-05-27 2820 3.74 USGS 06043500 1942-06-09 6050 5.32 USGS 06043500 1943-06-19 6480 5.61 USGS 06043500 1944-06-09 3600 4.07 USGS 06043500 1945-06-24 4450 4.55 USGS 06043500 1946-06-06 4360 4.38 USGS 06043500 1947-06-20 5250 4.96 USGS 06043500 1948-06-04 6740 5.77 USGS 06043500 1949-05-17 4110 4.32 USGS 06043500 1950-06-22 5030 4.89 USGS 06043500 1951-05-24 3940 4.69 USGS 06043500 1952-06-06 6910 5.71 USGS 06043500 1953-06-13 6010 5.28 USGS 06043500 1954-06-27 3790 4.21 USGS 06043500 1955-06-16 4480 4.42 USGS 06043500 1956-05-28 7030 5.57 USGS 06043500 1957-06-07 5970 5.59 USGS 06043500 1958-05-24 5010 5.08 USGS 06043500 1959-06-15 7230 6.23 USGS 06043500 1960-06-04 4940 4.92 USGS 06043500 1961-06-04 3670 4.32 USGS 06043500 1962-06-14 4780 4.89 USGS 06043500 1963-06-15 4800 4.91 USGS 06043500 1964-06-08 6450 5.70 USGS 06043500 1965-06-13 7010 6.02 USGS 06043500 1966-05-31 4530 2 4.69 1 USGS 06043500 1967-06-22 5960 5.44 USGS 06043500 1968-06-20 6570 5.56 USGS 06043500 1969-05-27 5350 5.12 USGS 06043500 1970-06-09 7600 6.48 USGS 06043500 1971-06-27 7610 6.49 USGS 06043500 1972-06-08 6030 5.33 USGS 06043500 1973-06-10 6500 5.41 USGS 06043500 1974-06-17 9100 7.38 USGS 06043500 1975-07-04 7950 6.27 USGS 06043500 1976-06-22 5870 5.27 USGS 06043500 1977-06-10 3370 4.08 USGS 06043500 1978-06-10 5230 5.12 USGS 06043500 1979-05-28 4730 4.87 USGS 06043500 1980-05-23 4150 4.76 USGS 06043500 1981-06-09 5920 5.56 USGS 06043500 1985-05-26 3650 4.31 USGS 06043500 1986-06-06 6830 6.00 USGS 06043500 1987-05-17 2390 3.43 USGS 06043500 1988-06-05 4340 4.70 USGS 06043500 1989-06-16 4280 4.55 USGS 06043500 1990-06-11 5140 4.97 USGS 06043500 1991-06-06 7640 6.50 USGS 06043500 1992-06-17 3660 4.32 USGS 06043500 1993-05-22 5740 5.31 USGS 06043500 1994-05-13 4110 4.46 USGS 06043500 1995-06-06 7330 6.31 USGS 06043500 1996-06-11 7010 6.11 USGS 06043500 1997-06-02 9160 6.71 USGS 06043500 1998-06-26 5400 5.18 USGS 06043500 1999-05-29 4990 4.98 USGS 06043500 2000-05-29 4070 4.44 USGS 06043500 2001-05-15 3740 4.26 USGS 06043500 2002-06-02 5260 5.03 USGS 06043500 2003-05-30 6710 5.71 USGS 06043500 2004-06-10 3810 4.30 USGS 06043500 2005-06-23 4220 4.52 USGS 06043500 2006-05-21 5550 5.17 USGS 06043500 2007-05-14 3350 4.04 USGS 06043500 2008-06-23 6010 5.54 USGS 06043500 2009-06-01 5500 5.28 USGS 06043500 2010-06-05 5360 5.20 USGS 06043500 2011-06-30 8410 6.51 USGS 06043500 2012-06-05 5220 5.17 USGS 06043500 2013-06-11 3950 4.48 USGS 06043500 2014-05-29 6560 5.71 USGS 06043500 2015-06-02 3980 4.54 USGS 06043500 2016-06-08 4070 4.55 USGS 06043500 2017-06-05 5040 5.04 USGS 06043500 2018-06-01 06:30 6390 5.65 USGS 06043500 2019-06-07 02:45 5600 5.30 USGS 06043500 2020-06-01 7030 5.86 USGS 06043500 2021-06-05 23:45 5230 5.06 USGS 06043500 2022-06-13 16:45 8640 6.70 USGS 06043500 2023-05-23 04:30 4820 4.88