# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-27 00:23:49 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 11317000 MF MOKELUMNE R A WEST POINT 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 11317000 1912-03-06 168 4.55 USGS 11317000 1913-04-08 111 4.20 USGS 11317000 1914-01-23 2550 10.00 USGS 11317000 1915-05-13 701 6.60 USGS 11317000 1916-03-20 1300 8.00 USGS 11317000 1917-02-21 1240 7.80 USGS 11317000 1918-03-11 1150 7.56 USGS 11317000 1919-02-10 454 5.70 USGS 11317000 1920-04-15 675 6.45 USGS 11317000 1921-01-18 640 6.30 USGS 11317000 1922-05-20 484 5.80 USGS 11317000 1923-04-06 544 5.95 USGS 11317000 1924-02-08 127 4.30 USGS 11317000 1925-02-06 1930 9.00 USGS 11317000 1926-04-08 484 5.80 USGS 11317000 1927-02-18 930 4.70 6 USGS 11317000 1928-03-25 2200 6.82 6 USGS 11317000 1929-02-04 346 3.02 USGS 11317000 1930-03-04 460 3.40 USGS 11317000 1930-11-16 106 1.87 USGS 11317000 1932-02-06 910 4.65 USGS 11317000 1933-03-17 161 2.22 USGS 11317000 1934-01-01 354 3.05 USGS 11317000 1935-04-08 960 5.17 USGS 11317000 1936-02-22 2520 7.22 USGS 11317000 1937-02-14 1080 5.41 USGS 11317000 1937-12-11 1460 5.97 USGS 11317000 1939-03-27 145 2.22 USGS 11317000 1940-03-31 1900 6.40 USGS 11317000 1941-03-01 568 3.94 USGS 11317000 1942-01-27 1560 5.94 USGS 11317000 1943-01-21 1470 5.78 USGS 11317000 1944-03-04 520 3.78 USGS 11317000 1945-02-02 1620 5.90 USGS 11317000 1945-12-22 975 4.80 USGS 11317000 1946-11-23 370 3.17 USGS 11317000 1948-04-05 317 2.98 USGS 11317000 1949-03-03 403 3.29 USGS 11317000 1950-02-04 688 4.32 USGS 11317000 1950-11-18 2820 7.70 USGS 11317000 1951-12-01 960 4.90 USGS 11317000 1953-04-27 470 3.70 USGS 11317000 1954-03-10 464 3.63 USGS 11317000 1955-04-22 305 3.08 USGS 11317000 1955-12-23 4320 8.98 USGS 11317000 1957-02-24 859 4.62 USGS 11317000 1958-04-02 1720 6.13 USGS 11317000 1959-02-16 739 4.32 USGS 11317000 1960-02-08 1260 5.40 USGS 11317000 1960-12-01 111 2.19 USGS 11317000 1962-02-15 1100 5.11 USGS 11317000 1963-01-31 3400 8.22 USGS 11317000 1964-01-21 201 2.54 USGS 11317000 1964-12-23 3160 7.91 USGS 11317000 1965-11-18 238 2.63 USGS 11317000 1967-03-16 1240 5.37 USGS 11317000 1968-02-20 379 3.28 USGS 11317000 1969-01-21 3090 7.49 USGS 11317000 1970-01-21 1920 6.38 USGS 11317000 1971-03-26 1090 5.10 USGS 11317000 1971-12-25 567 3.79 USGS 11317000 1973-01-16 1060 5.03 USGS 11317000 1974-03-02 1570 5.90 USGS 11317000 1975-03-25 1060 5.03 USGS 11317000 1976-03-01 78.0 1.75 USGS 11317000 1976-10-12 38.0 1.36 USGS 11317000 1978-01-14 801 4.48 USGS 11317000 1979-01-11 1150 5.21 USGS 11317000 1980-01-13 4080 8.32 USGS 11317000 1981-03-26 407 3.27 USGS 11317000 1982-02-16 4510 8.67 USGS 11317000 1983-03-13 2350 6.87 USGS 11317000 1983-11-24 1800 6.09 USGS 11317000 1985-02-08 385 3.16 USGS 11317000 1986-02-19 4920 9.19 USGS 11317000 1987-02-13 187 2.91 USGS 11317000 1988-03-01 79.0 2.29 USGS 11317000 1989-03-25 477 3.53 USGS 11317000 1989-11-26 96.0 2.41 USGS 11317000 1991-03-04 170 2.83 USGS 11317000 1992-02-15 138 2.66 USGS 11317000 1993-01-22 1070 5.15 USGS 11317000 1994-04-19 59.0 2.20 USGS 11317000 1995-03-10 3130 7.91 USGS 11317000 1996-02-20 986 5.00 USGS 11317000 1997-01-02 5040 9.28 USGS 11317000 1998-02-03 1760 6.22 USGS 11317000 1999-02-09 2060 6.63 USGS 11317000 2000-01-24 1850 6.55 USGS 11317000 2001-04-20 195 2.82 2 2000-10-10 3.21 1 USGS 11317000 2002-03-07 434 3.55 USGS 11317000 2003-04-13 535 3.86 USGS 11317000 2004-02-25 435 3.64 USGS 11317000 2005-03-22 813 4.64 USGS 11317000 2005-12-31 2730 7.59 USGS 11317000 2007-02-11 320 4.38 USGS 11317000 2008-01-28 278 3.96 USGS 11317000 2009-03-02 1140 5.54 USGS 11317000 2010-02-27 429 4.18 USGS 11317000 2011-03-16 1710 6.35 USGS 11317000 2012-03-17 517 4.64 USGS 11317000 2012-12-02 1180 5.66 USGS 11317000 2014-02-09 299 3.80 USGS 11317000 2015-02-08 1040 4.99 USGS 11317000 2016-03-06 1270 5.26 USGS 11317000 2017-02-10 3140 7.53 USGS 11317000 2018-03-22 2410 6.77 USGS 11317000 2019-02-14 10:45 3960 2 8.26 5 USGS 11317000 2020-04-05 18:15 517 3.80 USGS 11317000 2021-03-19 10:45 98.0 2.73 USGS 11317000 2021-12-23 13:15 890 4.71 USGS 11317000 2022-12-31 13:15 2720 7.12