# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-22 13:23:33 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 11274000 SAN JOAQUIN R NR NEWMAN 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 11274000 1868-01-02 21.70 USGS 11274000 1913-05-30 4280 1,6 USGS 11274000 1914-01-27 20700 6 18.00 USGS 11274000 1915-06-12 15200 6 15.60 USGS 11274000 1916-02-06 18200 6 17.00 USGS 11274000 1917-06-19 14600 6 15.30 USGS 11274000 1918-03-14 13400 6 14.70 USGS 11274000 1919-05-30 9210 6 12.30 USGS 11274000 1920-05-29 8900 6 12.10 USGS 11274000 1921-01-20 9200 6 12.50 USGS 11274000 1922-06-17 17300 6 17.35 USGS 11274000 1923-05-26 12100 6 13.90 USGS 11274000 1924-04-13 1770 6 5.15 USGS 11274000 1925-05-27 7440 6 11.10 USGS 11274000 1926-04-09 7300 6 10.60 USGS 11274000 1927-05-18 9150 6 13.00 USGS 11274000 1928-03-31 4500 6 8.95 USGS 11274000 1929-02-05 1660 6 5.60 USGS 11274000 1930-03-07 870 6 4.20 USGS 11274000 1931-01-25 690 6 3.90 6 USGS 11274000 1932-02-15 9150 6 13.47 USGS 11274000 1933-06-21 2660 6 7.08 USGS 11274000 1934-01-03 2300 6 6.62 USGS 11274000 1935-04-18 8820 6 14.02 USGS 11274000 1936-02-26 14400 6 16.80 USGS 11274000 1937-02-18 12800 6 15.90 USGS 11274000 1938-03-07 33000 6 18.50 USGS 11274000 1939-02-13 3300 6 8.05 USGS 11274000 1940-03-07 11300 6 14.74 USGS 11274000 1941-03-08 22300 6 17.43 USGS 11274000 1942-06-07 12100 6 14.87 USGS 11274000 1943-03-20 16700 6 16.49 USGS 11274000 1944-03-08 3180 6 7.23 USGS 11274000 1945-05-13 8970 6 13.06 USGS 11274000 1946-05-10 5480 6 9.95 USGS 11274000 1947-01-02 2240 6 5.78 USGS 11274000 1948-06-11 3580 6 8.12 USGS 11274000 1949-05-30 2270 6 6.10 USGS 11274000 1950-06-03 3110 6 7.63 USGS 11274000 1950-12-11 11600 6 16.09 USGS 11274000 1952-06-02 13300 6 16.30 USGS 11274000 1953-01-18 3090 6 7.69 USGS 11274000 1954-05-21 3500 6 8.10 USGS 11274000 1955-01-20 1820 6 5.43 USGS 11274000 1955-12-29 16800 6 17.05 USGS 11274000 1957-06-05 4120 6 8.44 USGS 11274000 1958-04-06 21600 6 18.25 USGS 11274000 1959-02-19 1340 6 4.27 USGS 11274000 1960-02-13 1850 6 52.47 6 USGS 11274000 1961-01-22 1030 6 51.02 USGS 11274000 1962-02-19 7940 6 60.03 USGS 11274000 1963-02-14 4870 6 57.17 USGS 11274000 1963-10-14 1710 6 52.70 USGS 11274000 1965-01-10 11300 6 62.69 USGS 11274000 1966-01-02 6080 6 58.94 USGS 11274000 1967-04-27 15400 6 64.41 USGS 11274000 1968-02-10 1680 6 52.41 USGS 11274000 1969-02-26 28000 6 65.90 USGS 11274000 1970-03-08 6050 6 58.59 USGS 11274000 1970-12-23 2030 6 53.05 USGS 11274000 1972-09-22 1610 6 51.66 USGS 11274000 1973-02-15 11200 6 62.15 USGS 11274000 1974-01-10 3780 6 55.69 USGS 11274000 1975-02-15 4640 6 56.74 USGS 11274000 1975-10-14 1900 6 52.24 USGS 11274000 1976-10-02 763 6 49.71 USGS 11274000 1978-04-10 15500 6 64.49 USGS 11274000 1979-02-25 6400 6 59.21 USGS 11274000 1980-02-25 23500 6 65.26 USGS 11274000 1981-03-22 2230 6 52.84 USGS 11274000 1982-04-17 20300 6 64.96 USGS 11274000 1983-03-04 30700 6 65.78 USGS 11274000 1984-01-01 14500 6 63.50 USGS 11274000 1985-01-01 1380 6 51.77 USGS 11274000 1986-03-18 23100 6 64.67 USGS 11274000 1987-03-07 2060 6 52.93 USGS 11274000 1988-01-19 1040 6 50.36 USGS 11274000 1989-05-01 1290 6 50.89 USGS 11274000 1990-02-20 890 6 49.91 USGS 11274000 1991-03-28 2110 6 52.87 USGS 11274000 1992-02-18 2330 6 53.32 USGS 11274000 1993-01-19 4880 6 57.47 USGS 11274000 1993-10-18 2160 6 53.05 USGS 11274000 1995-03-16 21300 6 64.81 USGS 11274000 1996-03-08 8520 6 60.57 USGS 11274000 1997-01-28 36200 6 66.14 USGS 11274000 1998-02-10 19500 6 64.59 USGS 11274000 1999-02-12 4670 6 57.18 USGS 11274000 2000-03-02 6560 6 58.89 USGS 11274000 2001-03-08 2780 6 53.97 USGS 11274000 2002-01-05 2250 6 53.16 USGS 11274000 2003-05-11 1720 6 52.05 USGS 11274000 2004-02-29 2720 6 54.06 USGS 11274000 2005-06-02 10700 6 61.95 USGS 11274000 2006-04-09 24600 6 66.26 USGS 11274000 2006-10-26 1790 6 52.07 USGS 11274000 2008-01-26 2640 6 53.54 USGS 11274000 2009-03-07 1140 6 50.74 USGS 11274000 2010-03-06 2580 6 53.68 USGS 11274000 2011-03-31 19300 6 65.11 USGS 11274000 2011-10-29 1780 6 52.23 USGS 11274000 2012-12-28 2230 6 52.66 USGS 11274000 2013-10-27 1060 6 50.64 USGS 11274000 2014-10-29 1080 6 51.07 USGS 11274000 2016-03-15 3540 6 55.40 USGS 11274000 2017-02-15 21000 6 65.88 USGS 11274000 2018-04-12 09:00 4950 6 57.84 USGS 11274000 2019-02-21 02:15 9050 6 62.00 2 2019-06-03 1715 62.22 USGS 11274000 2019-10-01 05:30 2910 6 55.79 USGS 11274000 2021-02-01 02:15 1760 6 53.26 USGS 11274000 2021-12-30 00:45 1260 6 51.74 USGS 11274000 2023-03-17 05:00 19800 6 65.93