# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-25 13:21:19 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 11118500 VENTURA R NR VENTURA # # 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 11118500 1933-01-19 13000 12.20 USGS 11118500 1933-12-31 23000 14.80 USGS 11118500 1935-01-05 6010 9.40 USGS 11118500 1936-02-12 3330 8.18 USGS 11118500 1937-02-14 13900 10.68 USGS 11118500 1938-03-02 39200 19.20 USGS 11118500 1939-03-09 2840 6.90 USGS 11118500 1940-02-25 4330 6.98 USGS 11118500 1941-03-01 15200 10.65 USGS 11118500 1941-12-28 1190 5.12 USGS 11118500 1943-01-22 35000 14.58 USGS 11118500 1944-02-22 20000 9.96 USGS 11118500 1945-02-02 17000 9.20 USGS 11118500 1946-03-30 8000 6.50 USGS 11118500 1946-11-20 2400 4.87 USGS 11118500 1948-03-24 2.40 5 2.16 USGS 11118500 1949-03-11 35.0 1,5 USGS 11118500 1950-02-06 2000 5 8.36 6 USGS 11118500 1951-03-01 0.30 5 3.53 USGS 11118500 1952-01-15 29500 5 15.50 USGS 11118500 1952-12-20 1040 5 6.44 USGS 11118500 1954-02-13 3030 5 8.78 USGS 11118500 1955-01-18 203 5 5.94 USGS 11118500 1956-01-26 4050 5 9.95 USGS 11118500 1957-01-13 936 5 7.66 USGS 11118500 1958-04-03 18700 5 17.25 USGS 11118500 1959-02-16 3220 5 9.50 USGS 11118500 1960-02-01 966 6 7.38 USGS 11118500 1960-11-06 308 6 6.77 USGS 11118500 1962-02-10 12400 6 13.55 USGS 11118500 1963-02-09 1060 6 9.86 USGS 11118500 1963-11-20 132 6 7.83 USGS 11118500 1965-04-09 744 6 11.43 USGS 11118500 1965-11-24 11200 6 16.75 USGS 11118500 1966-12-06 9900 6 17.30 USGS 11118500 1968-03-08 665 6 11.61 USGS 11118500 1969-01-25 58000 6 24.30 6 USGS 11118500 1970-03-04 1930 6 8.45 USGS 11118500 1970-12-21 3120 6 9.40 USGS 11118500 1971-12-27 2090 6 8.95 USGS 11118500 1973-02-11 15700 6 15.00 USGS 11118500 1974-01-07 2540 6 8.59 USGS 11118500 1975-03-08 5150 6 11.07 USGS 11118500 1976-09-29 1990 6 8.58 USGS 11118500 1977-01-02 856 6 8.01 USGS 11118500 1978-02-10 63600 6 19.14 USGS 11118500 1979-03-28 4280 6 7.43 USGS 11118500 1980-02-16 37900 6 14.60 USGS 11118500 1981-03-01 1210 6 4.52 USGS 11118500 1982-04-01 834 6 4.06 USGS 11118500 1983-03-01 27000 6 14.46 USGS 11118500 1983-12-25 1500 6 4.94 USGS 11118500 1984-12-19 412 6 5.04 USGS 11118500 1986-02-14 22100 6 13.37 USGS 11118500 1987-03-06 174 6 4.66 6 USGS 11118500 1988-02-29 4000 6 9.76 USGS 11118500 1988-12-21 236 6 4.98 USGS 11118500 1990-02-17 574 6 6.10 USGS 11118500 1991-03-19 11300 1,6 4.67 USGS 11118500 1992-02-12 45800 6 20.66 USGS 11118500 1993-01-18 12500 6 15.12 USGS 11118500 1994-02-20 1820 6 8.70 USGS 11118500 1995-01-10 43700 6 21.16 USGS 11118500 1996-02-20 3660 6 7.38 USGS 11118500 1997-01-26 4960 6 8.32 USGS 11118500 1998-02-23 38800 6 17.33 USGS 11118500 1999-01-31 106 6 2.31 2 1999-04-11 2.34 1 USGS 11118500 2000-02-23 3280 6 6.24 USGS 11118500 2001-03-06 19100 6 11.30 USGS 11118500 2001-11-24 191 6 3.63 USGS 11118500 2003-03-15 5100 6 7.05 USGS 11118500 2004-02-26 6340 6 7.45 USGS 11118500 2005-01-10 41000 6 17.08 USGS 11118500 2006-04-04 9250 6 7.78 USGS 11118500 2007-01-28 92.0 6 2.67 USGS 11118500 2008-01-27 14400 6 9.21 USGS 11118500 2009-02-16 136 6 7.16 USGS 11118500 2010-01-20 3100 6 11.84 USGS 11118500 2011-03-20 19100 6 17.31 USGS 11118500 2012-04-13 180 6 7.68 USGS 11118500 2013-04-11 5.10 6 6.21 USGS 11118500 2014-03-01 3180 6 12.86 USGS 11118500 2015-06-10 4.50 6 6.36 USGS 11118500 2016-01-06 906 6 9.78 USGS 11118500 2017-02-17 18500 6 21.23 USGS 11118500 2018-01-09 08:00 6030 6 16.09 USGS 11118500 2019-02-02 12:15 16000 6 20.23 USGS 11118500 2020-04-06 05:50 4600 6 13.71 USGS 11118500 2021-01-28 22:00 81.3 6 7.45 USGS 11118500 2021-12-23 20:35 2390 6 11.61 USGS 11118500 2023-01-09 18:55 34700 6 25.42