# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-03 14:07:33 EST # # ---------------------------------- 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 11161000 SAN LORENZO R A SANTA CRUZ 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 11161000 1952-12-07 9400 2 USGS 11161000 1954-01-17 2840 8.23 USGS 11161000 1954-12-02 3670 8.32 USGS 11161000 1955-12-23 30400 23.10 USGS 11161000 1957-02-24 2720 7.77 USGS 11161000 1958-04-02 17600 18.47 USGS 11161000 1959-02-16 7000 2 USGS 11161000 1960-02-01 3000 2 USGS 11161000 1988-01-17 1140 7.40 USGS 11161000 1988-12-24 1120 7.36 USGS 11161000 1990-02-16 991 7.03 USGS 11161000 1991-03-24 4170 10.83 USGS 11161000 1992-02-12 11100 14.25 USGS 11161000 1993-01-13 7070 12.57 USGS 11161000 1994-02-19 2830 9.69 USGS 11161000 1995-03-10 14400 16.63 USGS 11161000 1996-02-19 6150 12.46 USGS 11161000 1996-12-10 13900 16.41 USGS 11161000 1998-02-03 19000 17.60 USGS 11161000 1999-02-09 5060 10.82 USGS 11161000 2000-02-13 11300 15.69 USGS 11161000 2001-03-04 2140 9.43 USGS 11161000 2001-12-02 8900 2 USGS 11161000 2002-12-16 13600 2 USGS 11161000 2004-01-01 10900 19.46 USGS 11161000 2005-01-07 4320 13.84 2 2005-03-22 13.95 USGS 11161000 2005-12-31 13900 21.55 USGS 11161000 2007-02-10 1350 9.78 USGS 11161000 2008-01-25 8580 17.91 USGS 11161000 2009-02-16 4440 14.66 USGS 11161000 2010-01-20 12700 20.66 USGS 11161000 2011-03-24 10300 20.86 USGS 11161000 2012-03-17 2510 12.39 USGS 11161000 2012-12-23 12800 22.24 USGS 11161000 2014-03-01 884 9.95 USGS 11161000 2014-12-12 3100 13.97 USGS 11161000 2016-03-06 11600 20.43 USGS 11161000 2017-02-07 18700 23.67 USGS 11161000 2018-03-22 12:00 3290 12.67 USGS 11161000 2019-01-17 01:30 8270 17.32 USGS 11161000 2019-12-08 00:15 1990 9.03 USGS 11161000 2021-01-28 10:15 1580 9.55 USGS 11161000 2021-12-13 15:30 5740 17.16 USGS 11161000 2023-01-09 08:45 20900 23.94 USGS 11161000 2024-02-04 15:00 5790 14.75