# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-19 22:59:25 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 California 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 11234760 SAN JOAQUIN R AB SHAKEFLAT C NR BIG CREEK 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 11234760 1960-04-21 1060 6 6.88 USGS 11234760 1960-12-12 1160 6 7.07 USGS 11234760 1962-05-06 5780 6 11.90 USGS 11234760 1963-06-18 5740 6 12.16 USGS 11234760 1963-11-06 39.0 6 2.86 USGS 11234760 1965-06-06 4990 6 11.66 USGS 11234760 1966-05-29 257 6 4.46 USGS 11234760 1967-07-10 14700 6 16.96 USGS 11234760 1967-11-30 61.0 6 3.20 USGS 11234760 1969-06-03 18400 6 18.38 USGS 11234760 1970-01-16 92.0 6 3.48 USGS 11234760 1971-04-26 415 6 5.30 USGS 11234760 1971-12-22 71.0 6 3.27 USGS 11234760 1973-05-19 9490 6 14.55 USGS 11234760 1974-05-28 6290 6 12.55 USGS 11234760 1975-06-02 9450 6 14.52 USGS 11234760 1975-10-10 33.0 6 2.79 USGS 11234760 1976-12-31 21.0 6 2.65 USGS 11234760 1978-06-10 11800 6 15.74 USGS 11234760 1979-05-22 6990 6 13.03 USGS 11234760 1980-06-20 9410 6 14.50 USGS 11234760 1980-12-04 47.0 6 3.10 USGS 11234760 1982-05-27 9230 6 14.40 USGS 11234760 1983-06-18 17900 6 18.18 USGS 11234760 1984-05-30 2780 6 9.40 USGS 11234760 1985-05-19 33.0 6 0.94 USGS 11234760 1986-06-02 10600 1,6 USGS 11234760 1986-10-28 34.0 1,6 USGS 11234760 1988-05-11 24.0 6 0.79 USGS 11234760 1989-03-25 30.0 6 2.84 USGS 11234760 1990-08-06 20.0 6 2.64 USGS 11234760 1991-03-04 88.0 6 3.48 USGS 11234760 1992-02-11 39.0 6 2.98 USGS 11234760 1993-05-19 7480 6 13.35 USGS 11234760 1993-10-01 29.0 6 2.79 USGS 11234760 1995-04-30 15300 6 17.22 USGS 11234760 1996-05-16 24700 6 20.44 USGS 11234760 1997-01-02 80000 6 32.00 USGS 11234760 1998-06-16 11400 6 15.55 USGS 11234760 1999-05-29 3800 6 10.49 USGS 11234760 2000-05-28 5690 6 12.11 USGS 11234760 2001-05-27 552 6 5.74 USGS 11234760 2002-03-21 69.0 6 3.53 USGS 11234760 2003-06-03 6410 6 12.63 USGS 11234760 2004-06-07 167 6 4.26 USGS 11234760 2005-05-16 18200 6 18.28 USGS 11234760 2006-06-07 13900 6 16.64 USGS 11234760 2007-08-29 39.0 6 USGS 11234760 2008-05-18 5530 6 11.99 USGS 11234760 2009-05-02 6140 6 12.44 USGS 11234760 2010-06-10 12500 6 16.08 USGS 11234760 2011-06-23 13900 6 16.65 USGS 11234760 2012-04-26 5500 6 11.96 USGS 11234760 2013-05-04 1360 6 7.52 USGS 11234760 2014-07-22 45.0 1,2,6 USGS 11234760 2014-11-01 43.0 2,6 3.24 USGS 11234760 2016-06-03 3820 6 10.51 USGS 11234760 2017-06-22 15800 6 17.40 USGS 11234760 2018-04-07 19000 6 18.56 USGS 11234760 2019-06-14 03:15 12500 6 16.04 USGS 11234760 2020-05-01 06:30 2990 6 9.65 USGS 11234760 2020-10-02 15:45 1080 6 7.01 USGS 11234760 2022-02-08 12:00 877 6 6.58 USGS 11234760 2023-05-24 00:45 16900 6 17.82