# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-13 15:49:51 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 11230530 BEAR C BELOW DIV DAM NR LAKE THOMAS A EDISON 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 11230530 1987-05-15 26.0 1,6 USGS 11230530 1988-05-15 18.0 1,6 USGS 11230530 1989-09-26 25.0 1,6 USGS 11230530 1989-10-05 11.0 1,6 USGS 11230530 1991-06-12 156 1,6 USGS 11230530 1992-08-17 2.80 6 0.52 USGS 11230530 1993-09-17 3.90 1,6 USGS 11230530 1994-05-14 78.0 6 11.63 USGS 11230530 1995-07-09 1730 6 14.75 USGS 11230530 1996-05-15 788 6 13.63 USGS 11230530 1997-01-02 1260 6 14.25 USGS 11230530 1998-07-08 1060 6 13.99 USGS 11230530 1999-06-18 249 6 12.38 USGS 11230530 2000-06-15 825 6 2.61 USGS 11230530 2001-05-16 150 6 1.79 USGS 11230530 2002-05-31 113 6 1.68 USGS 11230530 2003-06-01 1240 6 2.86 USGS 11230530 2004-05-03 5.20 6 0.76 USGS 11230530 2005-05-26 1160 6 USGS 11230530 2006-06-05 1220 2,6 13.13 USGS 11230530 2007-05-18 101 6 1.65 USGS 11230530 2008-05-19 329 6 USGS 11230530 2009-05-31 484 6 USGS 11230530 2010-06-07 1160 2,6 USGS 11230530 2011-07-06 1480 6 USGS 11230530 2011-10-12 140 6 USGS 11230530 2013-04-04 4.10 6 USGS 11230530 2014-05-28 343 6 USGS 11230530 2015-03-29 4.30 6 4.27 USGS 11230530 2016-06-06 773 6 12.91 USGS 11230530 2017-06-19 1530 6 13.55 USGS 11230530 2018-04-07 1740 2,6 13.70 USGS 11230530 2019-06-12 21:00 1120 6 13.22 USGS 11230530 2020-05-09 13:15 159 6 12.16 USGS 11230530 2021-09-22 12:30 13.0 6 USGS 11230530 2022-08-05 14:00 258 6 12.32 USGS 11230530 2023-07-02 22:45 1320 6 13.39