# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-26 07:50:36 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 11517000 SHASTA R NR MONTAGUE 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 11517000 1912-02-18 570 6 4.00 USGS 11517000 1913-01-19 712 6 4.30 USGS 11517000 1917-02-24 700 6 5.00 USGS 11517000 1918-03-19 440 6 4.10 USGS 11517000 1919-02-10 980 6 5.05 USGS 11517000 1919-12-20 315 6 3.80 USGS 11517000 1921-02-21 2000 6 8.00 USGS 11517000 1922-05-20 645 6 4.80 USGS 11517000 1924-02-08 449 6 4.48 USGS 11517000 1925-02-11 5700 6 14.90 USGS 11517000 1926-04-09 1160 6 6.44 USGS 11517000 1926-11-30 3210 6 10.78 USGS 11517000 1928-03-27 1360 6 6.86 USGS 11517000 1929-02-05 449 6 4.49 USGS 11517000 1929-12-15 594 6 4.89 USGS 11517000 1931-03-22 192 6 3.60 USGS 11517000 1932-03-19 363 6 4.16 USGS 11517000 1933-03-29 208 6 3.56 USGS 11517000 2002-01-03 363 6 2.91 USGS 11517000 2002-12-29 1220 6 5.29 USGS 11517000 2004-02-18 799 6 4.45 USGS 11517000 2004-12-09 659 6 3.95 USGS 11517000 2005-12-31 2450 2,6 7.98 5 USGS 11517000 2007-02-25 697 6 3.92 USGS 11517000 2008-01-05 682 6 3.94 USGS 11517000 2009-02-23 186 6 2.27 2 2009-03-26 2.28 USGS 11517000 2010-04-28 435 6 3.19 USGS 11517000 2011-03-22 815 6 4.73 USGS 11517000 2012-01-21 276 6 2.64 USGS 11517000 2012-12-04 660 6 3.97 USGS 11517000 2014-03-10 260 6 2.57 USGS 11517000 2015-02-07 1540 6 8.20 USGS 11517000 2016-01-18 491 6 3.68 USGS 11517000 2017-02-10 823 6 5.27 USGS 11517000 2018-04-07 18:45 349 6 3.06 USGS 11517000 2019-02-28 18:15 454 6 3.70 USGS 11517000 2020-01-26 16:15 305 6 2.82 USGS 11517000 2021-03-06 17:15 158 6 2.23 USGS 11517000 2021-12-23 17:30 164 6 2.04