# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-19 13:39:41 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 11303000 STANISLAUS R A RIPON 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 11303000 1938-02-12 64.40 USGS 11303000 1941-05-13 8810 6 56.43 USGS 11303000 1942-05-27 9940 6 56.65 USGS 11303000 1943-03-11 19700 6 59.83 USGS 11303000 1944-05-24 3600 6 50.26 USGS 11303000 1945-05-09 8530 6 55.71 USGS 11303000 1946-05-08 5990 6 54.04 USGS 11303000 1947-05-05 2760 6 48.08 USGS 11303000 1948-05-29 6490 6 54.57 USGS 11303000 1949-05-16 5440 6 53.47 USGS 11303000 1950-05-29 6220 6 54.36 USGS 11303000 1950-11-21 48500 6 62.78 USGS 11303000 1952-05-29 10900 6 56.58 USGS 11303000 1953-04-29 10700 6 56.51 USGS 11303000 1954-05-11 4600 6 52.00 USGS 11303000 1955-05-31 2830 6 47.61 USGS 11303000 1955-12-24 62500 6 63.25 USGS 11303000 1957-05-22 4810 6 51.58 USGS 11303000 1958-04-04 14600 6 57.48 USGS 11303000 1959-03-05 1570 6 43.66 USGS 11303000 1960-02-11 571 6 39.82 USGS 11303000 1961-01-11 259 6 38.37 USGS 11303000 1962-06-04 3740 6 50.19 USGS 11303000 1963-05-11 8130 6 55.80 USGS 11303000 1964-01-23 1400 6 43.24 USGS 11303000 1964-12-25 32800 6 62.26 USGS 11303000 1965-12-30 2280 6 46.17 USGS 11303000 1967-05-25 7890 6 56.19 USGS 11303000 1968-04-02 1530 6 43.69 USGS 11303000 1969-01-22 26800 6 60.43 USGS 11303000 1970-01-23 15400 6 58.44 USGS 11303000 1971-06-28 3480 6 48.97 USGS 11303000 1971-12-28 2090 6 44.61 USGS 11303000 1973-06-02 4180 6 50.71 USGS 11303000 1974-04-03 5210 6 52.73 USGS 11303000 1975-06-03 7820 6 55.37 USGS 11303000 1975-10-24 1480 6 42.58 USGS 11303000 1976-10-04 106 6 36.04 USGS 11303000 1978-05-26 4840 6 52.79 USGS 11303000 1979-02-24 4180 6 51.33 USGS 11303000 1980-01-18 4860 6 53.57 USGS 11303000 1981-04-20 1660 6 43.64 USGS 11303000 1982-01-06 3020 6 48.22 USGS 11303000 1983-04-26 5260 6 54.28 USGS 11303000 1983-12-10 5700 6 54.25 USGS 11303000 1984-10-19 1810 6 44.45 USGS 11303000 1986-03-16 6760 6 55.33 USGS 11303000 1987-03-07 2210 6 45.50 USGS 11303000 1988-03-28 1270 6 41.99 USGS 11303000 1989-03-29 1320 6 42.21 USGS 11303000 1990-03-14 1120 6 41.58 USGS 11303000 1991-05-21 1040 6 41.29 USGS 11303000 1992-02-16 1320 6 42.70 USGS 11303000 1993-01-19 2500 6 46.64 USGS 11303000 1994-05-22 1330 6 42.75 USGS 11303000 1995-03-12 2600 6 46.97 USGS 11303000 1996-03-13 3930 6 51.10 USGS 11303000 1997-02-28 7320 6 55.77 2 1997-01-25 56.04 1 USGS 11303000 1998-02-09 5170 6 53.98 USGS 11303000 1999-02-24 4300 6 51.60 USGS 11303000 2000-03-06 3910 6 50.67 USGS 11303000 2001-05-07 1680 6 43.93 USGS 11303000 2002-04-22 1500 6 43.32 USGS 11303000 2003-05-03 1430 6 43.08 USGS 11303000 2004-05-19 1350 6 42.82 USGS 11303000 2005-05-24 1540 6 43.46 USGS 11303000 2006-01-07 6270 6 54.87 USGS 11303000 2006-10-19 1820 6 44.41 USGS 11303000 2008-03-31 1470 6 43.22 USGS 11303000 2009-05-02 1240 6 42.31 USGS 11303000 2009-10-24 1340 6 42.69 USGS 11303000 2011-04-17 2900 6 47.94 USGS 11303000 2011-10-01 2750 6 47.46 USGS 11303000 2013-05-11 3010 6 48.13 USGS 11303000 2014-05-01 2580 6 46.91 USGS 11303000 2015-03-28 1310 6 42.66 USGS 11303000 2016-04-27 2880 6 47.89 USGS 11303000 2017-05-21 5440 6 53.92 USGS 11303000 2018-05-26 04:45 2770 6 48.64 USGS 11303000 2019-03-09 10:30 5180 6 53.55 USGS 11303000 2019-12-13 05:15 3870 6 50.94 USGS 11303000 2021-08-09 02:30 1440 6 43.46 2 2021-07-12 0815 43.49 USGS 11303000 2021-10-26 00:15 1720 6 44.08 USGS 11303000 2023-01-02 08:30 3700 6 50.43