# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-23 21:31:59 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 11302000 STANISLAUS R BL GOODWIN DAM NR KNIGHTS FERRY 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 11302000 1955-12-23 62900 6,7 37.70 USGS 11302000 1957-05-20 5140 6 13.38 USGS 11302000 1958-04-04 12200 6 17.25 USGS 11302000 1959-02-25 1480 6 10.00 USGS 11302000 1960-04-23 798 6 8.92 USGS 11302000 1961-01-08 219 6 7.84 USGS 11302000 1962-06-01 4970 6 13.28 USGS 11302000 1963-02-02 11800 6 17.18 USGS 11302000 1964-01-22 900 6 9.30 USGS 11302000 1964-12-24 40200 6 28.85 USGS 11302000 1965-12-03 1710 6 10.84 USGS 11302000 1967-05-24 9430 6 16.35 USGS 11302000 1968-04-01 1730 6 10.81 USGS 11302000 1969-01-21 28600 6 24.85 USGS 11302000 1970-01-22 18000 6 20.53 USGS 11302000 1971-06-27 4550 6 13.27 USGS 11302000 1971-12-25 1770 6 10.64 USGS 11302000 1973-05-16 4240 6 13.07 USGS 11302000 1974-04-02 5300 6 13.77 USGS 11302000 1975-06-02 7360 6 15.15 USGS 11302000 1975-10-20 1590 6 10.45 USGS 11302000 1976-12-21 22.0 1,6 7.27 USGS 11302000 1978-05-25 5470 6 13.89 USGS 11302000 1979-02-21 5170 6 13.66 USGS 11302000 1980-01-16 5080 6 13.90 USGS 11302000 1981-04-14 1410 6 10.44 USGS 11302000 1982-01-05 3810 6 12.71 USGS 11302000 1983-04-23 5400 6 13.93 USGS 11302000 1984-01-14 5550 6 14.03 USGS 11302000 1985-01-31 2440 6 11.49 USGS 11302000 1986-03-15 6620 6 14.74 USGS 11302000 1987-03-06 1830 6 10.87 USGS 11302000 1988-03-31 1380 6 10.34 USGS 11302000 1989-05-03 1330 6 10.28 USGS 11302000 1990-05-05 1220 6 10.14 USGS 11302000 1991-04-27 1820 6 10.86 USGS 11302000 1992-04-23 1900 6 10.94 USGS 11302000 1993-01-17 3070 6 12.07 USGS 11302000 1994-04-26 1640 6 10.65 USGS 11302000 1995-03-12 2870 6 12.00 USGS 11302000 1996-03-02 3890 6 13.12 USGS 11302000 1997-01-03 7350 6 15.59 USGS 11302000 1998-02-04 4900 6 14.00 USGS 11302000 1999-02-11 4640 6 13.25 USGS 11302000 2000-03-02 3610 6 12.41 USGS 11302000 2001-05-04 1580 6 10.34 USGS 11302000 2002-04-23 1590 6 10.36 USGS 11302000 2003-04-25 1470 6 10.21 USGS 11302000 2004-05-15 1500 6 10.25 USGS 11302000 2005-05-06 1530 6 10.29 USGS 11302000 2006-01-04 6500 6 14.58 USGS 11302000 2006-10-12 1630 6 10.40 USGS 11302000 2008-04-18 1570 6 10.34 USGS 11302000 2009-05-03 1270 6 9.96 USGS 11302000 2009-10-21 1510 6 10.26 USGS 11302000 2011-04-14 3180 6 12.02 USGS 11302000 2011-10-01 2580 6 11.52 USGS 11302000 2013-05-10 3190 6 12.03 USGS 11302000 2014-04-29 2980 6 11.87 USGS 11302000 2015-03-25 1520 6 10.35 USGS 11302000 2016-04-20 3600 6 12.49 USGS 11302000 2017-05-18 5320 6 13.86 USGS 11302000 2018-05-15 3140 6 12.07 USGS 11302000 2019-03-07 23:15 5230 6 13.80 USGS 11302000 2019-12-07 20:30 4180 6 12.98 USGS 11302000 2021-06-25 11:30 622 6 10.57 USGS 11302000 2022-02-07 20:45 1630 6 10.49 USGS 11302000 2022-12-31 21:00 3310 6 12.22