# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-17 23:37:38 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 06200000 Boulder River at Big Timber 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 06200000 1947-06-20 7080 6.93 USGS 06200000 1948-06-05 8190 7.37 USGS 06200000 1949-05-17 4000 5.47 USGS 06200000 1950-06-17 5360 6.07 USGS 06200000 1951-06-17 4840 5.78 USGS 06200000 1952-06-07 6820 6.85 USGS 06200000 1953-06-14 6750 6.82 USGS 06200000 1955-06-16 4190 5.75 USGS 06200000 1956-05-28 9840 7.84 USGS 06200000 1957-06-05 7050 6.94 USGS 06200000 1958-05-27 4540 5.78 USGS 06200000 1959-06-15 8050 7.68 USGS 06200000 1960-06-15 5460 6.07 USGS 06200000 1961-06-09 4440 5.54 USGS 06200000 1962-06-27 4740 6.24 USGS 06200000 1963-06-16 5970 7.13 USGS 06200000 1964-06-28 6000 7.50 USGS 06200000 1965-06-13 5860 7.51 USGS 06200000 1966-05-31 3730 6.32 USGS 06200000 1967-07-01 5980 1967-06-22 7.40 USGS 06200000 1968-06-20 6360 7.43 USGS 06200000 1969-05-28 4670 6.56 USGS 06200000 1970-06-27 6660 7.58 USGS 06200000 1971-06-23 8000 7.60 USGS 06200000 1972-06-08 6020 6.48 USGS 06200000 1973-06-10 6380 6.90 USGS 06200000 1974-06-18 9080 7.87 USGS 06200000 1975-07-05 9450 7.89 2 1975-07-08 8.25 1 USGS 06200000 1976-06-10 5200 6.18 USGS 06200000 1977-06-09 4870 6.06 USGS 06200000 1978-06-10 6110 7.39 USGS 06200000 1979-06-14 5070 6.83 USGS 06200000 1980-05-23 4830 6.70 USGS 06200000 1981-06-07 5220 6.91 USGS 06200000 1982-06-29 7310 7.44 USGS 06200000 1983-07-10 5480 6.70 USGS 06200000 1984-06-30 5930 6.58 USGS 06200000 1985-06-08 4310 5.81 USGS 06200000 1986-06-06 5780 6.52 USGS 06200000 1987-05-17 2470 4.66 USGS 06200000 1988-06-05 5230 6.36 USGS 06200000 1989-06-16 5440 6.47 USGS 06200000 1990-06-11 4770 6.11 2 1990-06-28 6.24 1 USGS 06200000 1991-06-12 6900 7.60 USGS 06200000 1992-06-20 3780 6.11 USGS 06200000 1993-06-22 3990 6.23 USGS 06200000 1994-05-13 4520 5.88 USGS 06200000 1995-06-15 4780 6.74 USGS 06200000 1996-06-10 6270 7.47 USGS 06200000 1997-06-05 9940 9.00 USGS 06200000 1998-07-03 4130 6.01 USGS 06200000 1999-06-22 5520 6.63 USGS 06200000 2000-06-08 3930 5.65 USGS 06200000 2001-05-15 3220 5.19 USGS 06200000 2002-06-02 5130 6.65 USGS 06200000 2003-05-30 5920 6.86 USGS 06200000 2004-06-10 3230 5.25 USGS 06200000 2005-06-23 5160 6.41 USGS 06200000 2006-06-09 4420 6.02 USGS 06200000 2007-06-07 3760 5.60 USGS 06200000 2008-07-05 5810 6.80 USGS 06200000 2009-06-21 5140 6.57 USGS 06200000 2010-06-05 4440 6.32 USGS 06200000 2011-06-30 9370 8.04 USGS 06200000 2012-06-06 5760 7.03 USGS 06200000 2013-06-12 4790 6.80 USGS 06200000 2014-05-29 6880 7.71 USGS 06200000 2015-06-02 5160 7.17 USGS 06200000 2016-06-10 4350 6.74 USGS 06200000 2017-06-06 5420 7.26 USGS 06200000 2018-05-27 11:30 6640 7.64 USGS 06200000 2019-06-07 11:30 6430 7.60 USGS 06200000 2020-06-01 08:22 10400 8.33 USGS 06200000 2021-06-06 09:30 7220 7.44 USGS 06200000 2022-06-13 18:38 11300 8.56 USGS 06200000 2023-06-03 19:15 4690 5.97