# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-03-29 09:14:28 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 11051500 SANTA ANA R NR MENTONE 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 11051500 1891-02-23 53700 2,7 1891 USGS 11051500 1897-02-18 620 1 USGS 11051500 1897-10-14 250 1 USGS 11051500 1899-03-20 73.0 1 USGS 11051500 1900-05-06 225 1,2 USGS 11051500 1900-11-21 1560 1,2 USGS 11051500 1902-03-02 485 1 USGS 11051500 1903-04-01 4910 1 USGS 11051500 1904-03-23 280 1 USGS 11051500 1905-03-13 321 1 USGS 11051500 1906-03-12 2400 1 USGS 11051500 1907-03-21 1900 1 USGS 11051500 1908-02-04 240 1 USGS 11051500 1909-01-22 1340 1 USGS 11051500 1910-01-01 8500 1,2 USGS 11051500 1911-03-10 1840 1 USGS 11051500 1912-03-06 280 1 USGS 11051500 1913-07-18 89.0 1 USGS 11051500 1914-02-21 2190 1 USGS 11051500 1915-02-10 870 1 USGS 11051500 1916-01-27 29100 5 USGS 11051500 1917-02-25 164 5 2.10 USGS 11051500 1918-03-07 3780 5 5.54 USGS 11051500 1919-09-29 145 5 2.28 USGS 11051500 1920-02-22 2700 5 5.48 USGS 11051500 1921-03-14 1100 5 4.20 USGS 11051500 1921-12-20 3600 5 5.45 USGS 11051500 1922-12-13 1800 5 5.00 USGS 11051500 1924-03-27 194 5 2.18 USGS 11051500 1925-07-23 67.0 5 1.61 USGS 11051500 1926-04-06 1850 5 5.03 USGS 11051500 1927-02-16 24000 2,5 USGS 11051500 1928-02-04 354 5 2.72 USGS 11051500 1929-04-04 520 5 2.89 USGS 11051500 1930-05-03 2.50 USGS 11051500 1931-08-29 1500 5 5.50 USGS 11051500 1932-02-09 1740 1,5 USGS 11051500 1933-01-29 73.0 5 2.18 USGS 11051500 1933-12-31 1880 5 5.50 USGS 11051500 1935-04-08 780 5 3.80 USGS 11051500 1936-02-11 820 5 4.70 USGS 11051500 1937-02-06 8000 5 7.10 USGS 11051500 1938-03-02 52300 5 14.30 USGS 11051500 1939-09-25 772 5 7.35 USGS 11051500 1940-01-08 1390 5 USGS 11051500 1940-12-24 3080 5 8.56 USGS 11051500 1942-04-04 134 5 4.95 USGS 11051500 1943-01-23 5200 5 9.20 USGS 11051500 1944-02-22 890 5 7.00 USGS 11051500 1945-02-02 2500 5 8.28 USGS 11051500 1945-12-23 4000 5 8.88 USGS 11051500 1946-11-23 1450 5 7.75 USGS 11051500 1948-04-03 157 5 6.56 USGS 11051500 1949-01-20 108 5 6.62 USGS 11051500 1950-02-07 350 5 USGS 11051500 1951-05-14 38.0 5 6.09 USGS 11051500 1951-12-30 1020 5 7.80 USGS 11051500 1953-01-07 244 5 6.94 USGS 11051500 1954-01-25 2050 5 8.53 USGS 11051500 1954-11-11 278 5 6.55 USGS 11051500 1956-01-26 1200 5 8.17 USGS 11051500 1957-01-13 1710 5 8.60 USGS 11051500 1958-04-03 2170 5 9.45 USGS 11051500 1959-02-16 652 5 8.03 USGS 11051500 1960-04-27 82.0 5 6.36 USGS 11051500 1960-11-06 41.0 5 6.08 USGS 11051500 1962-02-11 848 5 8.11 2 1961-12-02 8.19 USGS 11051500 1963-02-10 880 5 8.40 USGS 11051500 1964-04-02 92.0 5 6.57 USGS 11051500 1965-04-09 688 5 7.88 USGS 11051500 1965-11-22 8000 5 14.40 USGS 11051500 1966-12-06 15300 5 13.25 USGS 11051500 1968-03-08 288 5 10.08 USGS 11051500 1969-01-25 15300 5 14.68 6 USGS 11051500 1970-02-28 1380 5 4.13 USGS 11051500 1970-11-29 6600 5 8.20 USGS 11051500 1971-12-24 1970 5 6.20 USGS 11051500 1973-02-11 778 5 5.15 USGS 11051500 1974-01-08 208 5 3.22 USGS 11051500 1974-12-04 453 5 3.27 USGS 11051500 1976-09-11 1380 5 6.15 USGS 11051500 1977-05-08 504 5 4.50 USGS 11051500 1978-02-10 2170 5 USGS 11051500 1979-03-27 1680 5 4.90 USGS 11051500 1980-02-21 5930 5 7.85 USGS 11051500 1981-01-29 230 5 4.92 USGS 11051500 1982-03-17 2300 5 10.12 USGS 11051500 1983-02-27 3280 5 10.64 USGS 11051500 1983-12-25 947 5 8.71 USGS 11051500 1984-12-19 1190 5 9.00 USGS 11051500 1986-02-15 1320 5 9.15 USGS 11051500 1986-11-18 168 5 7.26 USGS 11051500 1988-01-17 148 5 7.13 USGS 11051500 1989-02-04 350 5 7.60 USGS 11051500 1990-02-17 142 5 7.10 USGS 11051500 1991-03-01 810 5 8.53 USGS 11051500 1992-02-12 1040 5 8.83 USGS 11051500 1993-01-07 7010 5 11.18 USGS 11051500 1994-02-08 439 5 7.83 USGS 11051500 1995-03-05 9000 5 USGS 11051500 1996-02-21 1350 5 USGS 11051500 1997-01-26 1870 5 USGS 11051500 1998-02-24 3010 5 USGS 11051500 1999-02-18 149 6 USGS 11051500 2000-02-21 246 6 USGS 11051500 2001-02-05 49.0 6 USGS 11051500 2001-11-07 16.0 6 USGS 11051500 2003-03-20 612 6 USGS 11051500 2004-03-31 73.0 5 USGS 11051500 2005-03-09 2960 6 USGS 11051500 2006-03-08 639 6 USGS 11051500 2007-04-25 335 6 USGS 11051500 2008-03-27 426 6 USGS 11051500 2009-05-18 65.0 6 USGS 11051500 2010-07-15 3160 6 USGS 11051500 2011-03-01 5000 6 USGS 11051500 2012-04-18 156 1,6 USGS 11051500 2013-06-02 104 6 USGS 11051500 2014-04-15 148 6 USGS 11051500 2015-04-16 171 6 USGS 11051500 2016-04-24 98.0 1,6 USGS 11051500 2017-01-17 247 6 USGS 11051500 2018-04-16 92.9 6 USGS 11051500 2019-05-31 16:45 987 6 USGS 11051500 2020-04-15 15:00 351 6 USGS 11051500 2021-04-15 14:00 188 6 USGS 11051500 2021-12-31 08:30 512 6 USGS 11051500 2023-08-23 10:07 886 6