# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-05 19:56:24 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 11460750 WALKER C NR MARSHALL 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 11460750 1982-01-04 14600 7 15.90 USGS 11460750 1983-12-25 3880 6 8.14 USGS 11460750 1985-02-08 1050 6 4.33 USGS 11460750 1986-02-17 7050 6 10.79 USGS 11460750 1987-02-13 1110 6 4.37 USGS 11460750 1988-01-16 690 6 3.61 USGS 11460750 1989-03-10 1150 6 4.45 USGS 11460750 1990-02-16 384 6 2.91 USGS 11460750 1991-03-24 516 6 3.22 USGS 11460750 1992-02-19 499 6 3.18 USGS 11460750 1993-01-20 5060 6 9.34 USGS 11460750 1994-02-07 574 6 3.35 USGS 11460750 1995-03-09 6780 6 10.86 USGS 11460750 1996-02-04 1570 6 5.17 USGS 11460750 1997-01-01 4380 6 9.60 USGS 11460750 1998-02-02 10500 6 14.21 USGS 11460750 1999-02-07 3950 6 10.56 USGS 11460750 2000-02-14 1410 6 5.49 USGS 11460750 2001-02-24 237 6 2.66 USGS 11460750 2002-01-02 1230 6 5.39 USGS 11460750 2002-12-16 2190 6 7.48 USGS 11460750 2004-01-01 1690 6 6.40 USGS 11460750 2005-03-22 959 6 4.69 USGS 11460750 2005-12-31 7760 6 15.77 USGS 11460750 2006-12-26 533 6 3.50 USGS 11460750 2008-01-26 1310 6 5.57 USGS 11460750 2009-02-22 514 6 3.45 USGS 11460750 2010-01-20 1690 6 6.45 USGS 11460750 2011-03-20 1880 6 6.86 USGS 11460750 2012-03-14 533 6 3.50 USGS 11460750 2012-12-23 2230 6 7.56 USGS 11460750 2014-02-09 894 6 4.51 USGS 11460750 2014-12-11 2080 6 7.37 USGS 11460750 2016-03-11 1250 6 4.70 USGS 11460750 2017-01-10 2470 6 8.70 USGS 11460750 2018-03-22 04:15 1320 6 4.93 USGS 11460750 2019-02-26 19:15 3090 6 10.80 USGS 11460750 2020-01-16 09:30 260 6 2.67 USGS 11460750 2021-01-27 01:30 46.0 6 1.77 USGS 11460750 2021-10-24 17:00 1460 6 5.37 USGS 11460750 2023-01-09 07:30 2280 6 7.70 USGS 11460750 2024-02-04 14:45 1860 6 6.78