# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-06-02 17:39:38 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 California 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 11436000 SILVER LK OUTLET NR KIRKWOOD 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 11436000 1923-05-16 273 6 3.82 USGS 11436000 1924-05-19 156 6 2.65 USGS 11436000 1925-05-28 261 6 3.57 USGS 11436000 1926-04-30 194 6 3.00 USGS 11436000 1927-05-16 428 6 3.94 USGS 11436000 1928-05-12 261 6 3.57 USGS 11436000 1929-06-16 450 6 4.00 USGS 11436000 1930-06-11 265 6 3.59 USGS 11436000 1931-05-25 124 6 2.33 USGS 11436000 1932-07-01 552 6 4.28 USGS 11436000 1933-05-30 265 6 3.59 USGS 11436000 1934-05-07 194 6 2.98 USGS 11436000 1935-05-25 291 6 3.78 USGS 11436000 1936-05-14 298 6 3.85 USGS 11436000 1937-06-16 544 6 4.25 USGS 11436000 1937-12-11 790 6 5.10 USGS 11436000 1939-04-18 121 6 2.31 USGS 11436000 1940-05-12 420 6 3.92 USGS 11436000 1941-05-12 489 6 4.10 USGS 11436000 1942-06-06 450 6 4.00 USGS 11436000 1943-04-28 396 6 3.85 USGS 11436000 1944-05-23 544 6 4.25 USGS 11436000 1945-05-08 450 6 4.00 USGS 11436000 1946-05-06 290 6 3.70 USGS 11436000 1947-05-03 283 6 3.65 USGS 11436000 1948-06-10 289 6 3.86 USGS 11436000 1949-04-18 275 6 3.59 USGS 11436000 1950-06-02 375 6 3.79 USGS 11436000 1950-11-21 1100 6 6.03 USGS 11436000 1952-06-06 458 6 4.02 USGS 11436000 1953-06-18 424 6 3.93 USGS 11436000 1954-05-09 228 6 3.26 USGS 11436000 1955-06-08 489 6 4.10 USGS 11436000 1955-12-23 675 6 4.72 USGS 11436000 1957-06-01 501 6 4.13 USGS 11436000 1958-05-23 549 6 4.27 USGS 11436000 1959-09-10 136 6 2.36 USGS 11436000 1960-06-01 249 6 3.34 USGS 11436000 1961-05-22 177 6 2.73 USGS 11436000 1962-05-09 268 6 3.54 USGS 11436000 1963-02-01 640 6 4.60 USGS 11436000 1964-05-19 162 6 2.70 USGS 11436000 1964-12-24 882 6 5.39 USGS 11436000 1966-05-11 229 6 3.30 USGS 11436000 1967-06-27 497 6 4.12 USGS 11436000 1968-04-28 152 6 2.61 USGS 11436000 1969-01-22 649 6 4.63 USGS 11436000 1970-01-22 481 6 4.08 USGS 11436000 1971-05-16 297 6 3.65 USGS 11436000 1972-05-15 188 6 2.86 USGS 11436000 1973-05-18 446 6 3.99 USGS 11436000 1974-07-09 626 6 4.55 USGS 11436000 1975-05-14 796 6 5.12 USGS 11436000 1976-09-07 60.0 6 1.66 USGS 11436000 1977-09-04 85.0 6 1.93 USGS 11436000 1978-06-08 298 6 3.54 USGS 11436000 1979-05-23 333 6 3.66 USGS 11436000 1980-01-14 601 6 4.46 USGS 11436000 1981-05-02 174 6 2.79 USGS 11436000 1981-12-20 604 6 4.47 USGS 11436000 1983-05-29 499 6 4.23 USGS 11436000 1984-05-30 512 6 4.28 USGS 11436000 1985-05-16 209 6 3.08 USGS 11436000 1986-02-19 1160 6 6.22 USGS 11436000 1987-05-12 243 6 4.75 USGS 11436000 1988-08-25 47.0 6 3.97 USGS 11436000 1989-05-08 321 6 4.89 USGS 11436000 1990-05-10 125 6 4.35 USGS 11436000 1991-05-26 176 6 4.48 USGS 11436000 1992-04-17 100 6 4.28 USGS 11436000 1993-05-26 356 6 4.82 USGS 11436000 1994-04-22 98.0 6 4.24 USGS 11436000 1995-05-01 513 6 5.14 USGS 11436000 1996-05-17 892 6 5.52 USGS 11436000 1997-01-02 2170 6 7.79 USGS 11436000 1998-06-16 412 6 5.08 USGS 11436000 1999-05-25 441 6 5.06 USGS 11436000 2000-05-24 441 6 5.14 USGS 11436000 2001-05-01 157 6 4.49 USGS 11436000 2002-04-15 263 6 4.69 USGS 11436000 2003-05-30 400 6 5.00 USGS 11436000 2004-05-04 258 6 4.68 USGS 11436000 2005-05-16 508 6 5.23 USGS 11436000 2005-12-31 572 6 5.36 USGS 11436000 2007-05-12 131 6 4.38 USGS 11436000 2008-05-18 215 6 4.64 USGS 11436000 2009-05-03 276 6 4.80 USGS 11436000 2010-06-06 412 6 5.12 USGS 11436000 2011-06-29 818 6 5.85 USGS 11436000 2012-04-26 250 6 4.73 USGS 11436000 2012-12-02 254 6 4.74 USGS 11436000 2014-05-15 203 6 4.61 USGS 11436000 2015-09-16 121 6 4.32 USGS 11436000 2016-04-19 243 6 4.71 USGS 11436000 2017-01-09 682 6 5.63 USGS 11436000 2018-04-07 431 6 5.16 USGS 11436000 2019-06-06 13:00 575 6 5.44 USGS 11436000 2020-05-18 13:15 421 6 5.14 USGS 11436000 2020-12-30 11:15 44.9 6 3.95 USGS 11436000 2021-10-25 03:00 718 6 5.69 USGS 11436000 2023-05-24 03:15 510 6 5.22