# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-21 21:38:47 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 10254970 NEW R AT INTERNATIONAL BOUNDARY AT CALEXICO 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 10254970 1982-03-13 435 1 USGS 10254970 1982-12-09 735 1 USGS 10254970 1983-12-27 564 1,C USGS 10254970 1984-12-29 534 1,C USGS 10254970 1986-03-12 524 1,C USGS 10254970 1986-10-10 713 C 13.60 USGS 10254970 1988-08-24 809 C 14.45 USGS 10254970 1989-01-04 461 C 11.52 USGS 10254970 1990-08-14 410 C 11.15 USGS 10254970 1991-01-07 321 C 10.24 USGS 10254970 1992-03-26 655 C 13.30 USGS 10254970 1993-01-07 691 C 13.62 USGS 10254970 1993-11-15 454 C 11.46 USGS 10254970 1994-12-26 680 C 13.52 USGS 10254970 1996-05-03 311 C 10.03 USGS 10254970 1997-09-25 833 C 14.73 USGS 10254970 1998-08-16 764 C 14.22 USGS 10254970 1999-07-28 716 C 13.86 USGS 10254970 2000-01-25 363 C 10.69 USGS 10254970 2000-10-27 632 C 13.20 USGS 10254970 2001-10-31 442 C 11.89 USGS 10254970 2003-02-25 491 C 12.66 USGS 10254970 2004-02-22 674 C 14.05 USGS 10254970 2005-08-09 777 C 14.65 USGS 10254970 2005-10-16 659 C 13.42 USGS 10254970 2007-04-25 211 C 9.57 USGS 10254970 2007-11-30 739 C 14.16 USGS 10254970 2008-12-17 575 C 13.19 USGS 10254970 2010-01-21 1020 C 15.14 USGS 10254970 2011-07-07 861 C 14.56 USGS 10254970 2011-12-13 935 C 14.84 USGS 10254970 2013-09-07 1020 C 15.33 USGS 10254970 2014-08-21 1240 C 16.34 USGS 10254970 2015-05-15 806 C 14.24 USGS 10254970 2016-03-17 430 C 11.87 USGS 10254970 2017-01-14 851 C 14.47 USGS 10254970 2018-09-30 18:37 653 C 13.54 USGS 10254970 2018-12-07 03:45 543 C 12.80 USGS 10254970 2020-03-10 19:07 1040 C 15.65 USGS 10254970 2021-08-11 02:00 952 C 15.19 USGS 10254970 2022-09-09 13:45 943 C 15.83 USGS 10254970 2022-10-15 18:30 998 C 16.02