# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-26 17:05:45 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 11085000 SAN GABRIEL R BL SANTA FE DAM NR BALDWIN PK 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 11085000 1943-01-23 8000 6 USGS 11085000 1944-02-22 3480 6 USGS 11085000 1945-02-02 960 6 USGS 11085000 1945-12-23 1600 6 12.54 USGS 11085000 1946-12-31 2580 6 13.35 USGS 11085000 1948-06-04 822 6 USGS 11085000 1949-00-00 0.00 6,Bm USGS 11085000 1950-00-00 0.00 6,Bm USGS 11085000 1951-00-00 0.00 6,Bm USGS 11085000 1952-01-17 861 6 11.84 USGS 11085000 1952-10-30 598 6 13.11 USGS 11085000 1954-00-00 0.00 6,Bm USGS 11085000 1955-00-00 0.00 6,Bm USGS 11085000 1956-00-00 0.00 6,Bm USGS 11085000 1957-00-00 0.00 6,Bm USGS 11085000 1958-04-05 1210 6 12.22 USGS 11085000 1959-02-24 606 6 11.54 USGS 11085000 1960-02-02 6.90 6 10.26 USGS 11085000 1961-00-00 0.00 6,Bm USGS 11085000 1962-02-13 728 6 11.72 USGS 11085000 1963-00-00 0.00 6,Bm USGS 11085000 1964-00-00 0.00 6,Bm USGS 11085000 1965-00-00 0.00 6,Bm USGS 11085000 1965-11-23 11100 6 17.14 USGS 11085000 1967-03-23 614 6 11.56 USGS 11085000 1967-11-29 30.0 6 10.44 USGS 11085000 1969-01-26 30900 6 22.20 USGS 11085000 1970-03-04 458 6 11.23 USGS 11085000 1970-12-17 123 6 10.68 USGS 11085000 1971-12-24 14.0 6 10.33 USGS 11085000 1973-03-22 340 6 11.16 USGS 11085000 1974-04-15 146 6 10.82 USGS 11085000 1975-04-22 427 6 11.30 USGS 11085000 1976-03-02 2.80 6 10.20 USGS 11085000 1977-05-16 60.0 6 10.57 USGS 11085000 1978-03-05 14200 6 18.22 USGS 11085000 1979-05-01 480 6 12.11 USGS 11085000 1980-02-17 18500 6 19.51 USGS 11085000 1981-03-01 400 6 11.16 USGS 11085000 1982-03-18 230 6 10.89 USGS 11085000 1983-03-03 23100 6 20.90 USGS 11085000 1983-10-01 57.0 6 10.53 USGS 11085000 1985-00-00 0.00 6,Bm USGS 11085000 1986-03-07 407 6 11.17 USGS 11085000 1986-11-18 51.0 6 10.51 USGS 11085000 1988-01-17 239 6 10.91 USGS 11085000 1989-02-06 335 6 11.40 USGS 11085000 1990-02-18 116 6 11.03 USGS 11085000 1991-09-16 619 6 11.72 USGS 11085000 1992-02-14 2900 6 13.43 USGS 11085000 1993-02-19 14800 6 18.36 USGS 11085000 1993-12-16 87.0 6 10.95 USGS 11085000 1995-03-06 6400 6 15.04 USGS 11085000 1996-02-21 91.0 6 10.96 USGS 11085000 1997-02-02 253 6 11.37 USGS 11085000 1998-02-24 12100 6 17.39 USGS 11085000 1999-09-14 116 6 11.03 USGS 11085000 2000-02-23 146 6 11.20 2 2000-09-06 12.07 USGS 11085000 2001-01-10 27.0 6 11.68 2 2000-10-29 12.01 USGS 11085000 2001-11-24 0.57 6 11.28 USGS 11085000 2003-08-25 1100 6 12.21 USGS 11085000 2004-02-26 91.0 6 11.19 USGS 11085000 2005-01-09 27500 6 22.14 USGS 11085000 2005-10-22 297 6 10.92 USGS 11085000 2007-00-00 0.00 6,Bm 2007-04-23 9.49 USGS 11085000 2008-07-29 619 6 12.80 USGS 11085000 2008-11-26 12.0 6 11.44 USGS 11085000 2010-04-23 456 6 12.85 USGS 11085000 2011-02-26 558 6 13.03 USGS 11085000 2011-10-01 0.00 6 5.02 2 2011-11-29 9.19 USGS 11085000 2013-00-00 0.00 6,Bm USGS 11085000 2014-00-00 0.00 6,Bm USGS 11085000 2015-00-00 0.00 6,Bm USGS 11085000 2016-01-05 75.0 6 11.79 USGS 11085000 2017-01-24 135 6 12.24 USGS 11085000 2018-01-09 19:45 39.4 6 11.78 USGS 11085000 2019-02-05 11:07 993 6 13.75 USGS 11085000 2020-04-06 15:15 117 6 12.13 USGS 11085000 2021-01-29 11:15 38.7 6 11.77 USGS 11085000 2021-12-15 10:15 830 6 13.40 USGS 11085000 2023-03-20 16:00 4030 6 15.69