# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-03 12:51:50 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 11238500 BIG C NR MOUTH 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 11238500 1923-07-05 890 6 4.45 USGS 11238500 1924-01-02 540 6 3.82 USGS 11238500 1925-06-23 2600 6 6.25 USGS 11238500 1926-05-30 1520 6 5.38 USGS 11238500 1927-04-24 1340 6 5.15 USGS 11238500 1928-09-13 920 6 4.52 USGS 11238500 1929-07-12 985 6 USGS 11238500 1930-07-25 827 6 USGS 11238500 1930-11-14 46.0 6 USGS 11238500 1987-02-13 9.70 1,6 USGS 11238500 1988-01-05 35.0 6 1.83 USGS 11238500 1989-07-13 347 6 3.32 USGS 11238500 1990-03-01 113 6 2.41 USGS 11238500 1991-03-19 13.0 6 1.39 USGS 11238500 1992-04-08 814 6 4.42 USGS 11238500 1993-01-15 1500 6 5.37 USGS 11238500 1994-09-15 50.0 6 1.99 USGS 11238500 1995-03-10 2630 6 6.98 USGS 11238500 1996-05-16 3380 6 7.64 USGS 11238500 1997-01-02 7400 6 10.34 USGS 11238500 1998-06-21 2170 6 6.44 USGS 11238500 1999-09-21 942 6 4.68 USGS 11238500 2000-07-09 1370 6 5.39 USGS 11238500 2001-05-13 98.0 6 2.37 USGS 11238500 2002-04-09 230 6 2.98 USGS 11238500 2003-09-25 854 6 4.51 USGS 11238500 2004-03-16 1260 6 5.22 USGS 11238500 2005-05-16 1930 6 6.15 USGS 11238500 2006-05-21 2040 6 6.28 USGS 11238500 2007-05-21 438 6 3.64 USGS 11238500 2008-07-31 739 6 4.29 USGS 11238500 2008-11-07 383 6 3.49 USGS 11238500 2010-02-24 1360 6 5.38 USGS 11238500 2011-06-23 1310 6 5.30 USGS 11238500 2012-09-11 362 6 3.43 USGS 11238500 2013-09-16 248 6 3.05 USGS 11238500 2014-09-08 430 6 3.62 USGS 11238500 2015-06-02 369 6 3.45 USGS 11238500 2016-04-12 783 6 4.37 USGS 11238500 2017-01-08 1660 6 5.80 USGS 11238500 2018-04-07 1180 6 5.10 USGS 11238500 2019-06-06 03:30 670 6 4.16 USGS 11238500 2020-05-07 14:45 551 6 3.91 USGS 11238500 2020-11-18 16:30 1150 6 5.04 USGS 11238500 2022-08-04 18:30 2050 6 6.30 USGS 11238500 2023-03-18 14:30 2020 6 6.26