# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-26 06:51:02 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 11292700 MF STANISLAUS R A HELLS HALF ACRE BRIDGE 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 11292700 1955-12-23 26600 6 17.72 USGS 11292700 1957-06-06 2950 6 6.77 USGS 11292700 1958-05-18 5820 6 9.05 USGS 11292700 1959-05-16 766 6 4.26 USGS 11292700 1960-06-02 1630 6 5.43 USGS 11292700 1961-04-03 198 6 3.09 USGS 11292700 1962-05-09 2920 6 8.92 USGS 11292700 1963-01-31 7600 6 12.20 USGS 11292700 1964-06-15 890 6 6.34 USGS 11292700 1964-12-24 10200 6 14.20 USGS 11292700 1966-05-21 1060 6 6.65 USGS 11292700 1967-05-27 4780 6 10.38 USGS 11292700 1968-05-29 1600 6 7.39 USGS 11292700 1969-05-09 5280 6 10.92 USGS 11292700 1970-01-21 5340 6 10.84 USGS 11292700 1971-06-27 2970 6 8.93 USGS 11292700 1972-06-09 1400 6 7.10 USGS 11292700 1973-05-19 6920 6 11.82 USGS 11292700 1974-05-27 3820 6 9.55 USGS 11292700 1975-06-01 5300 6 10.74 USGS 11292700 1975-10-26 324 6 4.98 USGS 11292700 1977-05-24 52.0 6 3.22 USGS 11292700 1978-06-08 3210 6 9.00 USGS 11292700 1979-05-23 3300 6 9.09 USGS 11292700 1980-01-13 8680 6 12.87 USGS 11292700 1981-06-06 1020 6 6.45 USGS 11292700 1982-02-16 7880 6 12.52 USGS 11292700 1983-05-29 8450 6 12.82 USGS 11292700 1983-11-24 3480 6 9.42 USGS 11292700 1985-04-14 653 6 5.89 USGS 11292700 1986-02-19 8780 6 12.99 USGS 11292700 1987-02-13 291 6 4.91 USGS 11292700 1988-04-27 134 6 4.00 USGS 11292700 1989-05-09 1890 6 7.59 USGS 11292700 1990-04-23 312 6 4.99 USGS 11292700 1991-06-13 1160 6 6.69 USGS 11292700 1992-04-13 260 6 4.78 USGS 11292700 1993-05-20 2960 6 8.87 USGS 11292700 1994-04-18 209 6 4.54 USGS 11292700 1995-06-02 5170 6 10.86 USGS 11292700 1996-05-16 12800 6 14.92 USGS 11292700 1997-01-02 24600 6 18.02 USGS 11292700 1998-06-15 4700 6 10.18 USGS 11292700 1999-05-26 4130 6 9.64 USGS 11292700 2000-05-25 3160 6 8.77 USGS 11292700 2001-04-25 479 6 5.50 USGS 11292700 2002-06-07 868 6 6.26 USGS 11292700 2003-06-04 2680 6 8.41 USGS 11292700 2004-06-03 586 6 5.75 USGS 11292700 2005-05-27 5950 6 10.91 USGS 11292700 2005-12-31 8570 6 12.35 USGS 11292700 2007-02-11 404 6 5.30 USGS 11292700 2008-05-13 432 6 5.38 USGS 11292700 2009-05-18 2920 6 8.69 USGS 11292700 2010-06-07 5540 6 10.65 USGS 11292700 2011-06-29 6150 6 11.03 USGS 11292700 2012-04-26 1050 6 6.66 USGS 11292700 2012-12-02 2250 6 8.10 USGS 11292700 2014-05-27 479 6 5.54 USGS 11292700 2015-02-09 995 6 6.57 USGS 11292700 2017-01-08 8160 6 12.14 USGS 11292700 2018-04-08 5320 6 10.51 USGS 11292700 2019-06-07 02:15 5460 6 10.55 USGS 11292700 2020-05-18 09:00 454 6 5.47 USGS 11292700 2021-05-25 15:15 64.1 6 5.35 USGS 11292700 2022-06-06 16:45 1220 6 6.89 USGS 11292700 2023-05-23 04:00 7500 6 11.79