# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-02 22:53:28 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 11404330 NF FEATHER R BL GRIZZLY C 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 11404330 1986-02-19 86000 2,6 USGS 11404330 1987-03-13 9170 6 11.19 USGS 11404330 1987-12-02 7120 6 10.35 USGS 11404330 1989-03-09 31000 6 17.26 USGS 11404330 1989-10-23 5850 6 9.12 USGS 11404330 1991-03-04 9330 1,2,6 USGS 11404330 1992-02-20 3740 6 7.75 USGS 11404330 1993-01-22 32600 6 18.10 USGS 11404330 1993-12-08 806 6 4.64 USGS 11404330 1995-03-10 60600 6 23.15 USGS 11404330 1995-12-12 33200 6 18.22 USGS 11404330 1997-01-01 115000 6 29.97 USGS 11404330 1998-03-24 22500 6 17.40 USGS 11404330 1999-02-09 21300 6 17.60 USGS 11404330 2000-02-14 22000 6 17.74 USGS 11404330 2001-03-25 1150 6 5.60 USGS 11404330 2002-01-02 5040 6 10.27 USGS 11404330 2002-12-28 10500 6 13.56 USGS 11404330 2004-02-18 21900 6 17.79 USGS 11404330 2005-05-18 30000 6 19.91 USGS 11404330 2005-12-31 49700 6 23.28 USGS 11404330 2007-02-10 8990 6 12.67 USGS 11404330 2008-03-08 1670 6 6.61 USGS 11404330 2009-03-03 17200 6 16.27 USGS 11404330 2010-04-27 8780 6 12.60 USGS 11404330 2011-03-16 15500 6 15.48 USGS 11404330 2012-03-16 15400 6 15.41 USGS 11404330 2012-12-02 41400 6 22.11 USGS 11404330 2014-03-29 5120 6 10.26 USGS 11404330 2015-02-09 14300 6 15.01 USGS 11404330 2016-03-06 25100 6 18.43 USGS 11404330 2017-02-09 68800 6 26.60 USGS 11404330 2018-03-22 29800 6 19.61 USGS 11404330 2019-02-14 12:30 18900 6 16.63 USGS 11404330 2020-04-13 19:15 2780 6 8.02 USGS 11404330 2020-10-24 21:30 1240 6 5.68 USGS 11404330 2021-10-24 17:15 38000 6 21.41 USGS 11404330 2023-03-14 13:30 38700 6 21.57