# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-02 17:51:34 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 06131000 Big Dry Creek near Van Norman 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 06131000 1940-08-01 1170 4.11 USGS 06131000 1941-09-08 1950 4.92 USGS 06131000 1942-06-04 3620 6.07 USGS 06131000 1943-03-24 6340 8.18 1 USGS 06131000 1944-06-18 8350 8.31 2 1944-03-17 8.84 USGS 06131000 1945-07-14 91.0 2.40 USGS 06131000 1946-02-22 900 1 5.01 1 USGS 06131000 1947-03-21 24600 13.39 2 1947-03-21 1200 15.26 USGS 06131000 1948-06-04 2640 5.85 USGS 06131000 1950-04-02 4000 1 7.90 1 USGS 06131000 1951-09-01 858 4.15 USGS 06131000 1952-04-01 18600 11.60 USGS 06131000 1953-05-30 8210 8.41 USGS 06131000 1954-08-17 6400 7.00 USGS 06131000 1955-07-06 1600 5.01 USGS 06131000 1956-03-19 960 1 USGS 06131000 1957-08-31 575 3.67 USGS 06131000 1958-07-06 152 2.55 USGS 06131000 1959-03-18 12700 9.20 USGS 06131000 1960-03-20 13000 2 10.51 USGS 06131000 1961-09-11 1720 4.19 USGS 06131000 1962-07-15 3190 5.04 USGS 06131000 1963-02-07 1000 1 1963-02-25 4.93 USGS 06131000 1964-06-08 7200 7.12 USGS 06131000 1965-04-01 5500 1 7.97 1 USGS 06131000 1966-07-03 4640 5.93 USGS 06131000 1967-03-23 1000 2 1967-03-23 1200 4.51 1 USGS 06131000 1968-07-16 4480 5.85 USGS 06131000 1969-07-06 6100 6.62 USGS 06131000 1970-07-28 325 2.45 USGS 06131000 1971-03-12 3980 5.49 USGS 06131000 1972-03-14 8500 7.76 USGS 06131000 1973-08-24 650 3.00 USGS 06131000 1974-07-10 6610 6.83 USGS 06131000 1975-05-07 6050 5.90 USGS 06131000 1976-06-12 1220 3.66 2 1976-01-31 4.79 1 USGS 06131000 1977-07-26 173 2.33 USGS 06131000 1978-03-27 12700 8.78 USGS 06131000 1979-03-18 4000 1,2 USGS 06131000 1980-03-17 120 1 USGS 06131000 1981-08-04 2450 3.85 USGS 06131000 1982-02-21 2000 1,2 1982-02-21 4.45 1 USGS 06131000 1983-02-16 500 1 1983-02-13 4.97 1 USGS 06131000 1984-06-16 3950 5.83 USGS 06131000 1985-08-04 47.0 1.61 USGS 06131000 1986-02-26 8500 2 9.06 1 USGS 06131000 1987-05-28 1740 4.00 USGS 06131000 1988-09-18 127 1.88 USGS 06131000 1989-07-14 1640 3.98 USGS 06131000 1990-03-01 125 1 USGS 06131000 1991-06-30 1910 4.26 USGS 06131000 1992-07-07 660 3.13 USGS 06131000 1993-03-07 4180 6.18 USGS 06131000 1994-03-03 15600 10.90 USGS 06131000 1995-07-13 175 2.27 2 1995-02-01 2.49 1 USGS 06131000 1996-02-08 2000 1,2 5.80 USGS 06131000 1997-02-17 1500 1,2 1997-02-18 6.55 1 USGS 06131000 1998-07-05 2080 4.70 USGS 06131000 1999-07-19 553 2.65 2 USGS 06131000 2000-07-09 6240 7.24 USGS 06131000 2001-07-28 657 2.95 USGS 06131000 2002-06-23 9600 8.78 USGS 06131000 2003-03-14 2300 6.44 1 USGS 06131000 2004-03-10 2240 5.62 USGS 06131000 2005-06-29 3510 6.78 USGS 06131000 2006-04-08 226 3.46 USGS 06131000 2012-06-09 266 3.54 USGS 06131000 2013-05-31 4830 7.56 USGS 06131000 2014-05-29 05:45 1410 4.85 2 2014-03-09 1345 10.40 1