# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-20 08:42:10 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 12332000 Middle Fork Rock Cr nr Philipsburg 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 12332000 1938-05-29 992 USGS 12332000 1939-05-04 611 USGS 12332000 1940-05-26 395 USGS 12332000 1941-06-05 482 USGS 12332000 1942-05-26 1250 USGS 12332000 1943-06-19 1220 USGS 12332000 1944-06-13 565 USGS 12332000 1945-06-23 550 USGS 12332000 1946-06-08 466 USGS 12332000 1947-05-09 1310 USGS 12332000 1948-05-29 1360 USGS 12332000 1949-06-01 1000 USGS 12332000 1950-06-18 1340 USGS 12332000 1951-05-28 1180 USGS 12332000 1952-06-06 884 USGS 12332000 1953-06-13 1430 USGS 12332000 1954-05-21 998 USGS 12332000 1955-06-12 824 USGS 12332000 1956-05-25 1220 4.73 USGS 12332000 1957-06-03 999 4.56 USGS 12332000 1958-05-25 1220 4.89 USGS 12332000 1959-06-15 870 4.23 USGS 12332000 1960-06-04 836 4.16 USGS 12332000 1961-05-30 860 4.15 USGS 12332000 1962-06-14 770 3.97 USGS 12332000 1963-06-01 914 4.29 USGS 12332000 1964-06-08 1150 4.72 USGS 12332000 1965-06-12 1380 4.96 USGS 12332000 1966-05-30 515 3.59 2 1966-03-23 3.98 1 USGS 12332000 1967-06-09 969 4.37 USGS 12332000 1968-06-04 752 4.07 USGS 12332000 1969-05-20 812 4.16 USGS 12332000 1970-06-06 1210 4.71 USGS 12332000 1971-05-30 948 4.34 USGS 12332000 1972-06-02 1590 5.23 USGS 12332000 1973-05-20 550 3.99 2 1973-01-30 3.99 1 USGS 12332000 1974-06-16 1680 5.58 USGS 12332000 1975-07-05 1170 4.88 USGS 12332000 1976-05-28 930 4.48 USGS 12332000 1977-06-07 352 3.37 2 1977-03-16 3.94 1 USGS 12332000 1978-06-10 1260 5.01 USGS 12332000 1979-05-27 881 4.42 USGS 12332000 1980-05-10 717 4.13 USGS 12332000 1981-05-26 1150 4.84 USGS 12332000 1982-06-24 1180 4.89 USGS 12332000 1983-05-30 875 4.41 USGS 12332000 1984-06-21 1110 4.77 USGS 12332000 1985-06-02 559 3.78 USGS 12332000 1986-05-30 1380 5.18 USGS 12332000 1987-05-01 430 3.55 2 1987-02-19 4.60 1 USGS 12332000 1988-05-25 581 3.73 USGS 12332000 1989-06-16 702 4.07 USGS 12332000 1990-06-11 680 4.00 USGS 12332000 1991-06-07 959 4.31 USGS 12332000 1992-05-09 304 2.54 USGS 12332000 1993-05-21 687 3.59 USGS 12332000 1994-05-13 520 3.18 USGS 12332000 1995-06-06 1250 4.52 USGS 12332000 1996-06-09 1540 5.41 USGS 12332000 1997-06-01 1460 4.46 USGS 12332000 1998-06-26 670 3.18 USGS 12332000 1999-05-29 1040 3.86 USGS 12332000 2000-05-23 343 2.63 2 2000-02-22 2.81 1 USGS 12332000 2001-05-15 459 2.87 USGS 12332000 2002-06-02 775 3.38 USGS 12332000 2003-05-31 1670 4.37 USGS 12332000 2004-06-10 547 3.01 USGS 12332000 2005-05-19 535 3.01 USGS 12332000 2006-05-21 1100 3.77 USGS 12332000 2007-06-11 731 3.32 USGS 12332000 2008-05-21 993 3.65 USGS 12332000 2009-06-01 1140 3.81 USGS 12332000 2010-06-05 892 3.53 USGS 12332000 2011-06-09 1470 4.11 USGS 12332000 2012-05-22 790 3.40 2 2012-02-17 3.81 1 USGS 12332000 2013-05-14 479 2.88 2 2013-02-27 3.35 1 USGS 12332000 2014-05-29 1160 3.83 2 2014-02-27 3.99 1 USGS 12332000 2015-05-17 518 2.99 2 2015-01-22 3.30 1 USGS 12332000 2016-06-08 518 3.24 USGS 12332000 2017-06-13 1490 4.15 2 2017-02-10 4.26 1 USGS 12332000 2018-05-11 1390 4.42 USGS 12332000 2019-05-18 00:30 1080 4.07 2 2019-01-31 0315 4.59 1 USGS 12332000 2020-05-20 11:30 1060 4.25 USGS 12332000 2021-06-04 05:00 755 3.64 2 2020-12-07 1815 4.09 1 USGS 12332000 2022-06-12 03:15 1000 4.14 USGS 12332000 2023-05-21 05:15 942 R 4.02 2 2023-02-11 4.28 1