# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-04 12:37:53 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 11274630 DEL PUERTO C NR PATTERSON 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 11274630 1959-02-16 1800 14.68 3 USGS 11274630 1960-02-09 164 11.18 3 USGS 11274630 1961-01-26 26.0 10.00 3 USGS 11274630 1962-02-15 685 12.87 3 USGS 11274630 1963-02-01 490 12.40 3 USGS 11274630 1964-01-21 42.0 10.27 3 USGS 11274630 1964-12-27 104 10.80 3 USGS 11274630 1965-12-29 24.0 1.96 USGS 11274630 1967-01-22 1180 6.72 USGS 11274630 1968-01-30 75.0 2.48 USGS 11274630 1969-01-25 913 5.92 USGS 11274630 1970-03-01 182 3.28 USGS 11274630 1970-12-02 125 2.89 USGS 11274630 1972-01-28 4.90 1.58 USGS 11274630 1973-02-06 491 4.51 USGS 11274630 1974-01-08 99.0 2.75 USGS 11274630 1975-03-07 209 3.44 USGS 11274630 1976-03-02 3.50 1.55 USGS 11274630 1976-10-02 5.00 1 USGS 11274630 1978-02-09 750 5.40 USGS 11274630 1979-02-22 158 3.16 USGS 11274630 1980-02-19 1490 7.58 USGS 11274630 1981-01-29 80.0 2.63 USGS 11274630 1982-01-05 1290 7.04 USGS 11274630 1983-03-01 1610 7.93 USGS 11274630 1983-12-25 454 4.39 USGS 11274630 1985-03-28 74.0 2.76 USGS 11274630 1986-02-18 1520 7.67 USGS 11274630 1987-02-13 117 2.91 USGS 11274630 1988-01-17 80.0 2.63 USGS 11274630 1989-03-03 1.80 1.72 USGS 11274630 1990-05-27 371 4.11 USGS 11274630 1991-03-24 710 5.26 USGS 11274630 1992-02-12 614 5.07 USGS 11274630 1993-01-13 913 5.93 USGS 11274630 1994-02-20 39.0 2.13 USGS 11274630 1995-03-10 3400 11.62 USGS 11274630 1996-02-19 623 4.96 USGS 11274630 1997-01-23 1860 8.53 USGS 11274630 1998-02-03 5270 14.92 USGS 11274630 1999-02-09 227 4.31 USGS 11274630 2000-02-14 732 5.79 USGS 11274630 2001-03-05 324 4.67 USGS 11274630 2002-01-03 79.0 3.41 USGS 11274630 2002-12-19 739 5.36 USGS 11274630 2004-02-25 295 3.80 USGS 11274630 2004-12-31 384 4.15 USGS 11274630 2006-01-02 449 4.38 USGS 11274630 2007-02-27 14.0 1.77 USGS 11274630 2008-01-26 644 5.03 USGS 11274630 2009-03-04 83.0 2.54 USGS 11274630 2010-01-20 920 5.95 USGS 11274630 2011-03-24 812 5.67 USGS 11274630 2012-04-14 15.0 1.82 USGS 11274630 2012-12-23 1050 6.39 USGS 11274630 2013-11-20 373 4.09 USGS 11274630 2014-12-12 189 3.21 USGS 11274630 2016-01-19 489 4.56 USGS 11274630 2017-02-20 1990 8.78 USGS 11274630 2018-01-09 09:45 37.0 2.09 USGS 11274630 2019-02-14 19:30 473 4.46 USGS 11274630 2020-04-06 16:00 18.0 1.86 USGS 11274630 2021-01-29 01:07 176 3.14 USGS 11274630 2021-12-26 00:30 276 3.66 USGS 11274630 2023-01-09 10:45 2260 9.37