# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-02 08:39:49 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 11276900 TUOLUMNE R BL EARLY INTAKE NR MATHER 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 11276900 1967-07-05 6180 6 8.43 USGS 11276900 1968-04-17 1180 6 5.30 USGS 11276900 1969-06-04 11300 6 9.82 USGS 11276900 1970-06-22 3900 6 7.30 USGS 11276900 1971-06-22 3790 6 7.48 USGS 11276900 1971-11-15 999 6 5.18 USGS 11276900 1973-06-09 6220 6 8.44 USGS 11276900 1974-06-13 8880 6 9.22 USGS 11276900 1975-06-17 5120 6 7.99 USGS 11276900 1976-04-02 371 6 4.14 USGS 11276900 1976-10-13 366 6 4.11 USGS 11276900 1978-06-13 6040 6 8.34 USGS 11276900 1979-06-08 3960 6 7.78 USGS 11276900 1980-07-02 8300 6 9.33 USGS 11276900 1981-06-10 1740 6 6.26 USGS 11276900 1982-06-19 7940 6 8.97 USGS 11276900 1983-07-07 9730 6 9.98 USGS 11276900 1984-05-26 7940 6 9.40 USGS 11276900 1985-04-08 415 6 4.37 USGS 11276900 1986-06-05 6220 6 8.75 USGS 11276900 1986-11-18 1040 6 5.42 USGS 11276900 1988-06-10 810 6 5.09 USGS 11276900 1989-06-09 3930 6 7.83 USGS 11276900 1990-06-21 725 6 4.95 USGS 11276900 1991-03-04 307 6 4.13 USGS 11276900 1992-08-10 205 6 3.82 USGS 11276900 1993-06-29 3980 6 7.87 USGS 11276900 1994-06-06 836 6 5.13 USGS 11276900 1995-07-09 13800 6 11.33 USGS 11276900 1996-05-17 10600 6 10.33 USGS 11276900 1997-01-03 18200 6 12.33 USGS 11276900 1998-07-10 7470 6 9.53 USGS 11276900 1999-05-27 5070 6 8.51 USGS 11276900 2000-06-15 4730 6 8.35 USGS 11276900 2001-05-20 1040 6 5.58 USGS 11276900 2002-06-14 1790 6 6.47 USGS 11276900 2003-05-31 8490 6 9.87 USGS 11276900 2004-05-28 5400 6 8.66 USGS 11276900 2005-05-28 7670 6 9.58 USGS 11276900 2006-06-08 9820 2,6 10.30 5 USGS 11276900 2007-05-22 3590 6 7.74 USGS 11276900 2008-05-28 6250 6 8.83 USGS 11276900 2009-05-19 8030 6 9.63 USGS 11276900 2010-05-14 8700 6 9.94 USGS 11276900 2011-05-27 9730 6 9.97 USGS 11276900 2012-05-02 4450 6 8.21 USGS 11276900 2013-04-05 1050 6 5.56 USGS 11276900 2014-08-08 415 6 4.65 USGS 11276900 2014-12-02 406 6 4.63 USGS 11276900 2016-05-11 7670 6 9.58 USGS 11276900 2017-06-25 12100 6 10.95 USGS 11276900 2018-04-25 03:30 5640 6 8.68 USGS 11276900 2019-04-29 21:30 8670 6 9.93 USGS 11276900 2020-05-25 09:45 1420 6 6.11 USGS 11276900 2021-03-25 18:00 895 6 5.52 USGS 11276900 2022-05-12 17:15 5590 6 8.77 USGS 11276900 2023-07-05 19:30 10800 6 10.89