# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-05 06:01:35 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 11478500 VAN DUZEN R NR BRIDGEVILLE 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 11478500 1940-02-28 20100 2,7 USGS 11478500 1940-12-24 16800 2,7 USGS 11478500 1941-12-18 20400 2,7 USGS 11478500 1943-01-21 22900 2,7 USGS 11478500 1944-01-05 7560 2,7 USGS 11478500 1945-02-02 10700 2,7 USGS 11478500 1945-12-27 14600 2,7 USGS 11478500 1947-02-12 12800 2,7 USGS 11478500 1948-01-07 17100 2,7 USGS 11478500 1949-02-22 14200 2,7 USGS 11478500 1950-01-17 15700 2,7 USGS 11478500 1950-10-28 20000 2 USGS 11478500 1952-02-01 19500 16.84 USGS 11478500 1953-01-17 22300 17.30 USGS 11478500 1954-01-16 25200 17.23 USGS 11478500 1954-12-31 20900 14.26 USGS 11478500 1955-12-22 43500 21.30 USGS 11478500 1957-02-24 19000 14.16 USGS 11478500 1958-01-29 22600 15.45 USGS 11478500 1959-01-12 31400 17.95 USGS 11478500 1960-02-08 30000 17.60 USGS 11478500 1961-02-11 19100 14.23 USGS 11478500 1962-02-13 11800 11.38 USGS 11478500 1963-01-31 23100 15.60 USGS 11478500 1964-01-20 32000 18.10 USGS 11478500 1964-12-22 48700 22.60 USGS 11478500 1966-01-04 30300 18.20 6 USGS 11478500 1966-12-04 26600 17.91 USGS 11478500 1968-01-15 20700 15.86 USGS 11478500 1969-01-13 31000 19.30 USGS 11478500 1969-12-21 33500 20.06 USGS 11478500 1970-12-03 26500 17.86 USGS 11478500 1972-01-29 21200 16.00 USGS 11478500 1973-01-16 18200 14.83 USGS 11478500 1974-01-16 34600 20.34 USGS 11478500 1975-03-18 26200 17.75 USGS 11478500 1976-02-26 16400 14.15 USGS 11478500 1977-03-09 2140 7.11 USGS 11478500 1977-12-14 18700 15.05 USGS 11478500 1979-02-13 10100 11.47 USGS 11478500 1980-01-13 16800 14.32 USGS 11478500 1980-12-02 13100 12.85 USGS 11478500 1981-12-19 25500 17.45 USGS 11478500 1983-01-26 30800 19.21 USGS 11478500 1983-11-10 14800 13.12 USGS 11478500 1984-11-11 18800 14.46 USGS 11478500 1986-02-17 36900 18.17 USGS 11478500 1987-03-12 13800 11.36 USGS 11478500 1987-12-10 21300 13.85 USGS 11478500 1988-11-22 24100 14.69 USGS 11478500 1990-01-08 17100 12.53 USGS 11478500 1991-03-04 14400 11.59 USGS 11478500 1992-02-20 7320 8.61 USGS 11478500 1993-01-20 41300 19.14 USGS 11478500 1993-12-08 8620 9.13 USGS 11478500 1995-01-09 43700 19.72 USGS 11478500 1995-12-12 36500 18.06 USGS 11478500 1996-12-31 37100 18.73 USGS 11478500 1998-03-22 21700 13.16 USGS 11478500 1998-11-23 18900 12.19 USGS 11478500 2000-02-14 20500 12.39 USGS 11478500 2001-03-05 5450 6.13 USGS 11478500 2002-01-06 15700 10.49 USGS 11478500 2002-12-16 32500 16.69 USGS 11478500 2004-02-17 26000 14.37 USGS 11478500 2004-12-08 18000 11.42 USGS 11478500 2005-12-28 30900 16.15 USGS 11478500 2006-12-26 12000 9.00 USGS 11478500 2008-01-04 20900 12.54 USGS 11478500 2009-02-23 13800 9.78 USGS 11478500 2010-02-26 13200 9.51 USGS 11478500 2010-12-29 15900 10.65 USGS 11478500 2012-01-20 16200 10.74 USGS 11478500 2012-12-02 31900 16.57 USGS 11478500 2014-03-29 14100 10.18 USGS 11478500 2015-02-06 23800 14.07 USGS 11478500 2016-01-17 32800 17.13 USGS 11478500 2017-01-08 26700 15.49 USGS 11478500 2018-04-07 06:30 10100 8.24 USGS 11478500 2019-02-27 05:00 25600 15.05 USGS 11478500 2020-01-26 06:00 9560 7.97 USGS 11478500 2021-02-02 01:45 8260 7.21 USGS 11478500 2022-01-04 00:45 8880 7.53 USGS 11478500 2023-03-14 00:45 23200 13.77