# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-24 13:53:37 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 11460400 LAGUNITAS C A SAMUEL P TAYLOR STATE PARK 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 11460400 1983-03-13 2620 7.65 USGS 11460400 1983-12-25 1840 6 6.86 USGS 11460400 1985-02-08 1810 6 6.83 USGS 11460400 1986-02-18 3470 6 8.44 USGS 11460400 1987-02-13 1940 6 7.00 USGS 11460400 1987-12-08 875 6 5.59 USGS 11460400 1989-03-10 1300 6 6.25 USGS 11460400 1990-05-27 586 6 4.98 USGS 11460400 1991-03-03 1040 6 5.87 USGS 11460400 1992-02-19 1680 6 6.73 USGS 11460400 1993-01-20 2070 6 7.14 USGS 11460400 1994-02-07 399 6 4.47 USGS 11460400 1995-01-08 2990 6 7.99 USGS 11460400 1996-02-04 3020 6 8.05 USGS 11460400 1997-01-01 3520 6 8.49 USGS 11460400 1998-02-03 5830 6 10.00 USGS 11460400 1999-02-06 1860 6 6.93 USGS 11460400 2000-02-13 1760 6 6.82 USGS 11460400 2001-02-21 504 6 4.77 USGS 11460400 2001-12-01 2400 6 7.48 USGS 11460400 2002-12-16 2620 6 7.69 USGS 11460400 2003-12-29 3230 6 8.24 USGS 11460400 2004-12-27 1770 6 6.95 USGS 11460400 2005-12-31 10200 6 13.21 USGS 11460400 2007-02-10 897 6 5.63 USGS 11460400 2008-01-04 2360 6 7.59 USGS 11460400 2009-02-22 1430 6 6.46 USGS 11460400 2010-01-20 1500 6 6.54 USGS 11460400 2011-03-20 1980 6 7.15 USGS 11460400 2012-03-14 1960 6 7.12 USGS 11460400 2012-12-02 2550 6 7.81 USGS 11460400 2014-02-09 914 6 5.66 USGS 11460400 2014-12-11 1900 6 7.05 USGS 11460400 2016-03-11 1650 6 6.38 USGS 11460400 2017-02-07 4390 6 9.02 USGS 11460400 2018-03-22 08:15 1450 6 6.15 USGS 11460400 2019-02-26 12:45 4100 6 8.77 USGS 11460400 2019-12-22 12:30 354 6 4.32 USGS 11460400 2021-01-27 02:15 182 6 3.61 USGS 11460400 2021-10-24 15:45 3760 6 8.47 USGS 11460400 2023-03-10 02:15 3160 6 9.49