# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-19 12:09:53 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 11078000 SANTA ANA R 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 11078000 1923-01-31 158 6 0.64 USGS 11078000 1924-04-07 200 6 0.84 USGS 11078000 1925-04-25 200 6 0.75 USGS 11078000 1926-04-06 5300 6 4.20 USGS 11078000 1927-02-16 25000 2,6 8.20 USGS 11078000 1928-02-04 370 6 2.40 USGS 11078000 1929-01-04 23.0 6 1.56 6 USGS 11078000 1930-03-15 226 6 2.72 USGS 11078000 1931-00-00 0.00 6,Bm USGS 11078000 1932-02-09 2800 6 2.60 USGS 11078000 1933-01-20 470 6 1.68 USGS 11078000 1934-01-01 1530 6 2.22 USGS 11078000 1934-10-18 378 6 1.66 USGS 11078000 1936-02-12 580 6 1.84 USGS 11078000 1937-02-07 9500 6 USGS 11078000 1938-03-03 46300 6 10.20 USGS 11078000 1939-02-03 860 6 1.05 USGS 11078000 1940-01-08 2760 6 1.80 USGS 11078000 1941-03-14 4920 6 2.78 USGS 11078000 1942-03-14 350 6 1.19 USGS 11078000 1943-01-23 4400 6 2.56 USGS 11078000 1944-02-22 6700 6 4.10 USGS 11078000 1945-02-02 700 6 1.92 USGS 11078000 1945-12-22 810 6 2.20 USGS 11078000 1946-11-14 243 6 1.51 USGS 11078000 1948-04-03 25.0 6 1.12 6 USGS 11078000 1949-01-13 2.57 4,6 2.19 USGS 11078000 1950-02-06 666 6 4.55 USGS 11078000 1950-11-13 80.0 6 3.32 USGS 11078000 1952-01-16 3790 6 6.38 USGS 11078000 1952-12-02 213 6 3.57 USGS 11078000 1954-02-13 592 6 4.25 USGS 11078000 1955-01-10 66.0 6 3.51 USGS 11078000 1956-01-26 1040 6 5.38 USGS 11078000 1957-02-23 149 6 2.48 USGS 11078000 1958-04-03 9000 2,3,6 USGS 11078000 1959-01-06 172 6 2.56 USGS 11078000 1960-02-01 350 6 3.28 6 USGS 11078000 1961-01-26 20.0 2,6 USGS 11078000 1962-02-08 610 6 3.46 USGS 11078000 1963-03-18 4720 3,6 5.44 USGS 11078000 1963-11-20 1000 6 3.31 USGS 11078000 1965-04-01 432 6,C 3.22 USGS 11078000 1965-11-24 4300 3,6,C 5.77 USGS 11078000 1966-12-05 5700 3,6,C 5.90 USGS 11078000 1968-03-08 1470 6,C 2.76 USGS 11078000 1969-02-25 19100 6,C 6.90 USGS 11078000 1970-03-02 1710 6,C 4.01 USGS 11078000 1970-12-21 885 6,C 3.39 USGS 11078000 1971-12-24 1690 6,C 3.87 USGS 11078000 1973-02-11 2650 6,C 4.46 USGS 11078000 1974-01-07 4110 6,C 4.07 USGS 11078000 1974-12-04 6100 6,C 4.72 USGS 11078000 1976-09-10 1670 6,C 3.87 USGS 11078000 1977-05-08 605 6,C 3.36 USGS 11078000 1978-03-04 12000 6,C 6.47 USGS 11078000 1979-01-06 5340 6,C 4.10 USGS 11078000 1980-02-18 17800 6,C 9.10 6 USGS 11078000 1981-01-30 6200 6,C 16.00 USGS 11078000 1982-04-02 3770 6,C 5.94 USGS 11078000 1983-03-01 20100 6,C 10.66 USGS 11078000 1983-10-01 7120 6,C 7.01 USGS 11078000 1985-02-09 6690 6,C 7.55 USGS 11078000 1986-02-14 15500 2,6,C 10.80 USGS 11078000 1986-11-18 9790 6,C 8.65 USGS 11078000 1988-01-17 8230 6,C 8.07 USGS 11078000 1988-12-24 6360 6,C 7.43 USGS 11078000 1991-03-01 8730 6,C 6.71 USGS 11078000 1992-02-12 16500 6,C 8.90 USGS 11078000 1993-01-16 13300 6,C 7.88 USGS 11078000 1994-02-17 3690 6,C 4.86 USGS 11078000 1995-01-04 31700 6,C 9.09 USGS 11078000 1996-02-22 5350 6,C 4.83 USGS 11078000 1997-01-27 6760 6,C 5.20 USGS 11078000 1998-02-24 15200 6,C 6.87 USGS 11078000 1998-11-08 4240 6,C 4.51 USGS 11078000 2000-03-05 4570 6,C 4.08 USGS 11078000 2001-01-11 12500 6,C 6.04 USGS 11078000 2001-11-24 8080 6,C 5.02 USGS 11078000 2003-02-13 8390 6,C 5.10 USGS 11078000 2004-02-26 6060 6,C 5.59 USGS 11078000 2005-01-11 19400 6,C 8.02 USGS 11078000 2006-04-06 5360 6,C 5.39 USGS 11078000 2007-02-27 682 6,C 3.23 USGS 11078000 2008-01-05 3350 6,C 4.71 USGS 11078000 2008-12-15 5760 6,C 5.29 USGS 11078000 2010-01-21 8680 6,C 5.91 USGS 11078000 2010-12-22 20000 6,C 7.58 USGS 11078000 2011-10-05 1520 6,C 3.88 USGS 11078000 2013-03-08 583 6,C 3.33 USGS 11078000 2014-02-28 2490 6,C 4.30 USGS 11078000 2014-12-12 3150 6,C 4.53 USGS 11078000 2016-01-06 2390 6,C 4.26 USGS 11078000 2017-01-22 19700 6,C 7.56 USGS 11078000 2018-01-09 07:15 1160 6,C 3.69 USGS 11078000 2019-02-14 13:30 9910 6,C 6.18 USGS 11078000 2019-12-26 04:45 4260 6,C 4.90 USGS 11078000 2020-12-28 17:15 3940 6,C 4.80 USGS 11078000 2021-12-30 03:00 5400 6,C 5.22 USGS 11078000 2023-03-15 06:15 10400 6,C 6.45