# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-26 23:03:27 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 11465700 COLGAN C NR SEBASTOPOL 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 11465700 2000-02-13 818 77.02 USGS 11465700 2001-03-04 288 74.37 2 2001-03-04 1200 74.43 1 USGS 11465700 2002-01-02 865 77.24 1 USGS 11465700 2002-12-13 566 76.87 1,2 2002-12-16 77.42 USGS 11465700 2004-02-16 740 78.02 USGS 11465700 2004-12-27 425 2 76.61 USGS 11465700 2005-12-31 934 79.21 USGS 11465700 2007-02-10 319 74.69 USGS 11465700 2008-01-04 438 76.70 2 2008-01-26 77.70 USGS 11465700 2009-02-22 343 74.93 USGS 11465700 2010-01-20 496 78.16 USGS 11465700 2011-02-17 429 77.34 2 2010-12-28 77.80 USGS 11465700 2012-01-23 428 76.78 1 USGS 11465700 2012-12-23 789 2 78.25 USGS 11465700 2014-02-08 774 77.60 USGS 11465700 2014-12-11 831 78.85 USGS 11465700 2016-03-10 523 77.43 2 2016-03-10 1200 77.49 1 USGS 11465700 2016-12-15 894 78.59 USGS 11465700 2018-03-22 07:15 339 76.39 2 2018-04-06 1800 76.56 1 USGS 11465700 2019-02-13 09:30 817 78.07 2 USGS 11465700 2019-12-29 23:00 111 73.28 USGS 11465700 2021-01-27 02:30 184 73.66 USGS 11465700 2021-10-24 15:45 734 78.75 1 USGS 11465700 2023-03-09 20:15 1000 78.52 2 2023-01-09 0700 78.81 USGS 11465700 2024-02-18 20:30 501 77.03