# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-03-28 05:47:20 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 11023000 SAN DIEGO R A FASHION VALLEY AT SAN DIEGO 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 11023000 1913-04-07 30.0 1,6 USGS 11023000 1914-02-21 9500 6 1914-02-21 1200 16.61 3 USGS 11023000 1915-02-11 2900 6 6.80 USGS 11023000 1916-01-27 75000 2,6 1862 1916-01-27 1200 19.30 USGS 11023000 1982-03-18 3850 6,C 11.53 USGS 11023000 1983-03-02 8280 6,C 13.11 USGS 11023000 1983-11-25 612 6,C 5.62 USGS 11023000 1984-12-27 1150 6,C 8.89 USGS 11023000 1986-02-15 2760 6,C 10.87 USGS 11023000 1987-01-04 881 6,C 7.51 USGS 11023000 1987-12-16 1620 6,C 9.51 USGS 11023000 1988-12-25 957 6,C 8.10 USGS 11023000 1990-01-14 812 6,C 8.88 USGS 11023000 1991-03-01 5930 6,C 12.45 USGS 11023000 1992-02-06 3250 6,C 11.19 USGS 11023000 1993-01-16 4950 6,C 12.48 USGS 11023000 1994-03-07 727 6,C 7.17 USGS 11023000 1995-03-06 9430 6,C 13.47 USGS 11023000 1996-03-13 766 6,C 7.48 USGS 11023000 1996-11-22 1720 6,C 9.99 USGS 11023000 1998-02-08 7090 6,C 12.80 USGS 11023000 1999-01-27 460 6,C 5.99 USGS 11023000 2000-02-21 2270 6,C 10.89 USGS 11023000 2001-01-12 813 6,C 8.71 USGS 11023000 2001-11-25 170 6,C 4.29 USGS 11023000 2003-02-12 1300 6,C 9.67 USGS 11023000 2004-02-23 1220 6,C 9.68 USGS 11023000 2005-02-21 3300 6,C 11.46 USGS 11023000 2006-04-05 613 6,C 6.58 USGS 11023000 2007-02-19 952 6,C 7.99 USGS 11023000 2008-01-07 900 6,C 7.79 USGS 11023000 2008-12-17 2550 6,C 10.58 USGS 11023000 2010-01-21 2640 6,C 11.23 USGS 11023000 2010-12-22 9420 6,C 14.06 USGS 11023000 2011-11-13 582 6,C 6.41 USGS 11023000 2012-12-13 582 6,C 6.59 USGS 11023000 2014-03-02 460 6,C 6.74 USGS 11023000 2015-07-19 1290 6,C 8.97 USGS 11023000 2016-01-05 3340 6,C 11.61 USGS 11023000 2017-02-28 9810 6,C 14.15 USGS 11023000 2018-01-09 06:52 801 6,C 8.18 USGS 11023000 2019-02-14 22:30 3350 6,C 12.19 USGS 11023000 2020-04-10 19:00 4460 6,C 12.49 USGS 11023000 2021-01-29 08:45 691 6,C 7.26 USGS 11023000 2021-12-14 19:30 1370 6,C 9.40 USGS 11023000 2023-01-16 08:15 5080 6,C 12.77