# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-26 22:37:37 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 11077500 SANTIAGO C A SANTA ANA 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 11077500 1929-00-00 0.00 Bm USGS 11077500 1930-03-15 400 3.02 USGS 11077500 1931-04-26 105 6 1.92 USGS 11077500 1931-12-28 272 6 2.58 USGS 11077500 1933-01-20 226 6 2.13 USGS 11077500 1934-01-01 550 6 3.25 USGS 11077500 1935-03-07 500 6 3.10 USGS 11077500 1936-02-15 400 6 2.85 USGS 11077500 1937-02-06 3270 6 6.90 USGS 11077500 1938-03-02 4400 6 7.40 USGS 11077500 1939-02-03 500 6 3.25 USGS 11077500 1940-02-03 376 6 2.85 USGS 11077500 1941-03-14 1990 6 4.42 USGS 11077500 1941-12-10 200 6 2.70 USGS 11077500 1943-01-23 3440 6 6.73 USGS 11077500 1944-02-22 3600 6 9.32 USGS 11077500 1945-02-02 134 6 2.58 USGS 11077500 1945-12-22 280 6 3.23 USGS 11077500 1946-11-14 186 6 2.80 USGS 11077500 1948-04-03 28.0 6 1.87 USGS 11077500 1948-12-17 104 6 3.41 USGS 11077500 1950-02-06 1040 6 6.00 USGS 11077500 1950-11-13 237 6 3.94 USGS 11077500 1952-01-16 3740 6 9.85 USGS 11077500 1952-12-02 301 6 3.57 USGS 11077500 1954-02-13 454 6 3.91 USGS 11077500 1955-01-10 68.0 6 3.17 USGS 11077500 1956-01-26 1270 6 5.55 USGS 11077500 1957-02-23 85.0 6 3.35 USGS 11077500 1958-04-03 895 6 5.38 USGS 11077500 1959-01-06 348 6 3.88 USGS 11077500 1960-02-01 189 6 3.54 USGS 11077500 1960-11-26 53.0 6 2.62 USGS 11077500 1961-12-02 157 6 3.28 USGS 11077500 1963-02-10 241 6 3.40 USGS 11077500 1963-11-20 621 6 4.50 USGS 11077500 1965-04-01 275 6 3.65 USGS 11077500 1965-12-29 590 6 4.50 USGS 11077500 1966-11-07 900 6 4.80 USGS 11077500 1967-11-19 610 6 4.15 USGS 11077500 1969-02-25 6600 6 9.10 6 USGS 11077500 1970-03-02 1100 6 5.65 USGS 11077500 1970-12-19 330 6 4.90 USGS 11077500 1971-12-24 1000 6 5.95 USGS 11077500 1972-11-14 1390 6 5.77 USGS 11077500 1974-01-07 696 6 5.84 USGS 11077500 1976-02-09 326 6 5.38 6 USGS 11077500 1977-01-03 424 6 3.45 USGS 11077500 1978-03-04 1850 6 6.80 USGS 11077500 1979-01-05 1310 6 5.20 USGS 11077500 1980-02-16 1560 6 5.82 USGS 11077500 1981-01-29 1190 6 4.99 USGS 11077500 1981-11-28 738 6 4.35 USGS 11077500 1983-03-01 2030 6 6.94 USGS 11077500 1983-10-01 1420 6 5.48 USGS 11077500 1985-02-09 850 6 4.49 USGS 11077500 1986-02-14 1420 6 5.47 USGS 11077500 1987-01-04 405 6 3.87 USGS 11077500 1988-01-17 1120 6 4.89 USGS 11077500 1988-12-24 936 6 4.61 USGS 11077500 1990-01-13 1270 6 5.16 USGS 11077500 1991-03-26 1100 6 4.86 USGS 11077500 1992-02-12 1760 6 6.44 USGS 11077500 1993-02-19 3080 6 6.64 USGS 11077500 1994-02-07 363 6 9.05 USGS 11077500 1995-01-04 2470 6 11.57 USGS 11077500 1996-03-13 1250 6 9.59 USGS 11077500 1996-11-21 526 6 8.24 USGS 11077500 1998-02-24 3300 6 11.34 USGS 11077500 1998-11-08 379 6 7.81 USGS 11077500 2000-02-21 269 6 7.90 USGS 11077500 2001-02-12 595 6 8.40 USGS 11077500 2001-11-24 178 6 7.37 USGS 11077500 2003-03-16 1330 6 12.42 USGS 11077500 2004-02-26 736 6 11.46 USGS 11077500 2004-10-20 4450 6 15.14 USGS 11077500 2006-04-04 424 6 10.39 USGS 11077500 2007-09-22 87.0 6 8.63 USGS 11077500 2008-01-05 331 6 9.67 USGS 11077500 2008-11-26 741 6 10.88 USGS 11077500 2010-02-27 1550 6 12.61 USGS 11077500 2010-12-22 1470 6 12.45 USGS 11077500 2011-10-05 318 6 9.62 USGS 11077500 2012-12-13 83.0 6 8.50 USGS 11077500 2014-02-28 357 6 10.05 USGS 11077500 2014-12-12 789 6 11.32 USGS 11077500 2016-01-06 609 6 10.68 USGS 11077500 2017-01-22 2230 6 13.76 USGS 11077500 2018-01-09 05:30 198 6 9.11 USGS 11077500 2018-12-06 12:00 1540 6 12.53 USGS 11077500 2019-12-26 04:22 1000 6 11.38 USGS 11077500 2020-12-28 17:00 1480 6 12.40 USGS 11077500 2021-12-24 01:22 779 6 10.83 USGS 11077500 2023-02-25 02:45 1390 6 12.25 USGS 11077500 2024-02-06 13:20 770 6 10.91