# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-30 04:41:05 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 11389500 SACRAMENTO R A COLUSA CA # # 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 11389500 1941-02-12 44900 6 67.57 USGS 11389500 1942-02-08 49000 6 69.20 USGS 11389500 1943-01-24 42300 6 66.56 USGS 11389500 1944-02-04 31200 6 61.64 USGS 11389500 1945-02-03 34000 6 63.10 USGS 11389500 1945-12-29 38100 6 65.33 USGS 11389500 1947-02-14 32300 6 62.22 USGS 11389500 1948-03-25 35800 6 1948-05-01 63.42 USGS 11389500 1949-03-13 35300 6 64.67 USGS 11389500 1950-02-07 34200 6 63.23 USGS 11389500 1951-01-23 37700 6 63.88 USGS 11389500 1951-12-29 39700 6 65.02 USGS 11389500 1953-01-23 40000 6 65.52 2 1953-01-22 65.53 USGS 11389500 1954-01-30 40000 6 64.12 2 1954-02-19 64.70 USGS 11389500 1954-11-17 30900 6 59.38 USGS 11389500 1956-01-17 43200 6 66.90 USGS 11389500 1957-03-07 36600 6 63.90 USGS 11389500 1958-02-26 45800 6 67.97 USGS 11389500 1959-02-18 39400 6 65.27 USGS 11389500 1960-02-10 38400 6 64.78 USGS 11389500 1960-12-03 35200 6 63.25 USGS 11389500 1962-02-16 38500 6 64.80 USGS 11389500 1963-04-16 39300 6 65.22 USGS 11389500 1964-01-22 33300 6 61.88 USGS 11389500 1965-01-07 43900 6 67.07 USGS 11389500 1966-01-06 40500 6 63.97 USGS 11389500 1967-02-01 39500 6 65.83 USGS 11389500 1968-02-26 39100 6 64.50 USGS 11389500 1969-01-23 42700 6 65.66 USGS 11389500 1970-01-25 48400 6 67.61 USGS 11389500 1971-01-18 41800 6 65.31 USGS 11389500 1972-03-05 24900 6 56.36 USGS 11389500 1973-01-20 42300 6 65.51 USGS 11389500 1974-01-18 48600 6 67.68 USGS 11389500 1975-02-14 41400 6 65.16 USGS 11389500 1976-03-02 23900 6 55.65 USGS 11389500 1977-01-04 10700 1,6 USGS 11389500 1978-01-18 45200 6 66.36 USGS 11389500 1979-02-15 37100 6 63.00 USGS 11389500 1980-02-21 45800 6 66.54 USGS 11389500 1981-01-29 41300 6 64.88 USGS 11389500 1981-12-21 44000 6 65.97 USGS 11389500 1983-03-04 51800 6 68.50 USGS 11389500 1983-12-26 49100 6 67.65 USGS 11389500 1984-11-25 34200 6 61.66 USGS 11389500 1986-02-19 50100 6 67.97 USGS 11389500 1987-03-14 36300 6 62.64 USGS 11389500 1988-01-05 36900 6 62.94 USGS 11389500 1989-03-12 37600 6 63.27 USGS 11389500 1990-01-15 24700 6 56.46 USGS 11389500 1991-03-05 27800 6 58.36 USGS 11389500 1992-02-13 35500 6 62.25 USGS 11389500 1993-01-22 46600 6 65.96 USGS 11389500 1994-02-08 22100 6 54.93 USGS 11389500 1995-01-11 48900 6 67.56 USGS 11389500 1996-02-22 37900 6 66.39 USGS 11389500 1997-01-03 48900 6 68.83 USGS 11389500 1998-02-05 50300 6 68.02 USGS 11389500 1999-02-10 41300 6 64.88 USGS 11389500 2000-03-07 43200 6 65.63 USGS 11389500 2001-03-06 39600 6 64.18 USGS 11389500 2002-01-04 43300 6 65.67 USGS 11389500 2003-01-01 46500 6 65.77 USGS 11389500 2004-02-20 49000 6 67.05 USGS 11389500 2005-05-20 44200 6 65.63 USGS 11389500 2006-01-02 49400 6 67.72 USGS 11389500 2007-02-11 37100 6 63.02 USGS 11389500 2008-01-27 37900 6 63.77 USGS 11389500 2009-02-18 38500 6 63.67 USGS 11389500 2010-01-27 43100 6 65.59 USGS 11389500 2011-03-22 47500 6 67.09 USGS 11389500 2012-03-29 31100 6 60.13 USGS 11389500 2012-12-25 41400 6 64.92 USGS 11389500 2014-03-11 24100 6 55.21 USGS 11389500 2014-12-13 44600 6 66.16 USGS 11389500 2016-03-14 44400 6 66.09 USGS 11389500 2017-02-20 50900 6 68.25 USGS 11389500 2018-04-08 21:00 38400 6 63.11 USGS 11389500 2019-03-01 07:15 51100 6 68.33 USGS 11389500 2020-01-27 21:15 20200 6 53.55 USGS 11389500 2021-01-30 11:15 11500 6 46.82 USGS 11389500 2021-10-26 08:15 29900 6 59.51 USGS 11389500 2023-01-16 09:30 48000 6 67.26