# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-17 21:41:34 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 11314500 NF MOKELUMNE R BL SALT SPRINGS DAM 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 11314500 1927-05-16 4500 2 10.81 USGS 11314500 1928-03-25 8740 2 13.62 USGS 11314500 1929-06-16 5690 11.32 USGS 11314500 1930-05-20 3400 9.27 USGS 11314500 1931-07-24 550 6 4.81 USGS 11314500 1932-06-25 4100 6 9.96 USGS 11314500 1933-06-12 5060 6 10.85 USGS 11314500 1935-06-06 4080 6 8.55 USGS 11314500 1936-06-06 5970 6 10.70 USGS 11314500 1937-06-16 3100 6 7.20 USGS 11314500 1938-06-09 3240 6 7.60 USGS 11314500 1938-11-05 530 6 2.80 USGS 11314500 1940-05-13 3160 6 7.50 6 USGS 11314500 1941-06-11 3530 6 9.96 USGS 11314500 1942-05-26 3600 6 10.05 USGS 11314500 1943-06-01 6360 6 13.00 USGS 11314500 1944-06-11 675 6 5.04 USGS 11314500 1945-06-04 3550 6 9.65 USGS 11314500 1945-12-31 3300 6 9.25 USGS 11314500 1947-06-07 900 6 5.46 USGS 11314500 1948-06-10 2970 6 8.81 USGS 11314500 1949-04-14 2930 6 8.76 USGS 11314500 1950-06-01 4200 6 10.35 USGS 11314500 1950-11-21 16000 6 17.20 USGS 11314500 1952-05-29 4460 6 9.95 USGS 11314500 1953-06-20 2400 6 7.50 USGS 11314500 1954-05-21 1700 6 6.50 USGS 11314500 1955-06-10 900 6 5.08 USGS 11314500 1956-05-22 6450 6 12.04 USGS 11314500 1957-06-02 3550 6 9.22 USGS 11314500 1958-05-24 5550 6 11.25 USGS 11314500 1959-04-10 499 6 4.02 USGS 11314500 1960-06-02 1400 6 6.12 USGS 11314500 1961-04-18 172 6 2.70 USGS 11314500 1962-06-03 2490 6 7.92 USGS 11314500 1963-05-20 4300 6 10.00 USGS 11314500 1964-06-16 400 6 3.70 USGS 11314500 1964-12-24 4790 6 10.49 USGS 11314500 1966-05-23 916 6 5.14 USGS 11314500 1967-06-18 5500 6 11.20 USGS 11314500 1968-05-13 330 6 3.46 USGS 11314500 1969-05-24 4780 6 10.66 USGS 11314500 1970-06-09 4290 6 10.04 USGS 11314500 1971-06-26 6780 6 12.16 USGS 11314500 1972-06-01 1720 6 6.65 USGS 11314500 1973-05-29 4100 6 9.84 USGS 11314500 1974-06-05 3280 6 8.94 USGS 11314500 1975-06-14 3260 6 9.09 USGS 11314500 1975-10-18 297 6 3.41 USGS 11314500 1977-07-15 58.0 6 1.96 USGS 11314500 1978-06-06 3380 6 9.06 USGS 11314500 1979-05-30 2900 6 8.47 USGS 11314500 1980-05-22 4510 6 10.26 USGS 11314500 1981-05-10 530 1,6 USGS 11314500 1982-05-26 4550 6 10.30 USGS 11314500 1983-06-15 7010 6 12.43 USGS 11314500 1984-06-04 4580 6 10.33 USGS 11314500 1985-04-23 248 6 3.24 USGS 11314500 1986-05-29 4390 6 10.15 USGS 11314500 1987-05-26 117 6 2.45 USGS 11314500 1988-06-10 113 6 2.43 USGS 11314500 1989-05-09 2470 6 7.86 USGS 11314500 1989-10-05 137 6 2.59 USGS 11314500 1991-06-10 671 6 4.54 USGS 11314500 1991-10-24 76.0 6 2.10 USGS 11314500 1993-05-25 3780 6 9.51 USGS 11314500 1993-10-11 360 6 3.61 USGS 11314500 1995-06-05 5680 6 11.39 USGS 11314500 1996-05-16 17000 6 17.66 USGS 11314500 1997-01-03 7910 6 13.04 USGS 11314500 1998-06-22 4350 6 10.11 USGS 11314500 1999-06-14 2430 6 7.80 USGS 11314500 2000-05-25 2670 6 8.16 USGS 11314500 2001-05-02 1830 6 6.84 USGS 11314500 2002-06-06 1130 6 5.55 USGS 11314500 2003-06-05 2750 6 8.19 USGS 11314500 2004-06-06 421 6 3.62 USGS 11314500 2005-06-15 2640 6 7.87 USGS 11314500 2006-05-19 4070 6 9.79 USGS 11314500 2007-05-09 98.0 6 2.16 USGS 11314500 2008-04-06 128 6 2.35 USGS 11314500 2009-05-21 2640 6 7.87 USGS 11314500 2010-05-18 1570 6 6.15 USGS 11314500 2011-06-29 8030 6 13.13 USGS 11314500 2012-05-17 1800 6 6.55 USGS 11314500 2013-04-15 578 6 4.06 USGS 11314500 2014-04-25 76.0 6 2.04 USGS 11314500 2015-03-04 136 6 2.43 USGS 11314500 2016-05-03 2060 6 6.95 USGS 11314500 2017-06-23 7300 6 12.58 USGS 11314500 2018-04-12 1380 6 5.81 USGS 11314500 2019-06-13 02:15 4980 6 10.69 USGS 11314500 2020-05-28 12:15 741 6 4.47 USGS 11314500 2020-12-21 00:45 202 6 2.72 USGS 11314500 2022-01-03 11:30 758 6 4.51 USGS 11314500 2023-05-23 03:00 5710 6 11.33