# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-30 18:23:18 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 California 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 11462500 RUSSIAN R NR HOPLAND 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 11462500 1937-12-00 30.00 Bd USGS 11462500 1940-02-28 34100 24.90 USGS 11462500 1941-02-11 21700 21.60 USGS 11462500 1942-02-06 24500 22.80 USGS 11462500 1943-01-21 34000 26.12 USGS 11462500 1944-03-04 12300 16.49 USGS 11462500 1945-02-02 9470 14.69 USGS 11462500 1945-12-27 30100 24.40 USGS 11462500 1947-03-10 10400 15.35 USGS 11462500 1948-03-23 11600 16.30 USGS 11462500 1949-02-11 9730 15.17 USGS 11462500 1950-03-24 8980 14.67 USGS 11462500 1951-01-21 33900 25.66 USGS 11462500 1951-12-28 20800 20.70 USGS 11462500 1952-12-07 24100 22.10 USGS 11462500 1954-01-17 27400 23.34 USGS 11462500 1954-12-05 5820 11.82 USGS 11462500 1955-12-22 45000 27.00 USGS 11462500 1957-02-24 13400 16.12 USGS 11462500 1958-02-24 32300 22.85 USGS 11462500 1959-02-16 10400 6 14.46 USGS 11462500 1960-02-08 22500 6 19.65 USGS 11462500 1961-02-11 9320 6 13.89 USGS 11462500 1962-02-13 14500 6 16.65 USGS 11462500 1963-01-31 21200 6 19.24 USGS 11462500 1964-01-20 17000 6 17.72 USGS 11462500 1964-12-22 41500 6 26.01 USGS 11462500 1966-01-05 27100 6 21.31 USGS 11462500 1967-01-21 15500 6 16.71 USGS 11462500 1968-01-14 10900 6 14.47 USGS 11462500 1968-12-23 17600 6 17.64 USGS 11462500 1970-01-24 27800 6 21.58 USGS 11462500 1971-01-16 20000 6 18.76 USGS 11462500 1972-01-23 6760 6 12.17 USGS 11462500 1973-01-12 14000 6 16.55 USGS 11462500 1974-01-16 39700 6 25.50 USGS 11462500 1975-02-12 21500 6 18.70 USGS 11462500 1976-02-29 4070 6 9.75 USGS 11462500 1977-03-16 225 6 5.31 USGS 11462500 1978-01-16 17900 6 17.23 USGS 11462500 1979-01-11 16900 6 16.83 USGS 11462500 1980-01-13 23500 6 19.90 USGS 11462500 1981-01-28 7850 6 12.41 USGS 11462500 1982-02-16 21000 6 18.91 USGS 11462500 1983-01-26 26200 6 20.82 USGS 11462500 1983-11-17 13600 6 15.68 USGS 11462500 1985-02-08 12400 6 14.73 USGS 11462500 1986-02-17 32900 6 22.96 USGS 11462500 1987-02-13 5770 6 10.12 USGS 11462500 1988-01-04 11300 6 14.04 USGS 11462500 1989-03-18 9320 6 13.10 USGS 11462500 1990-01-07 7560 6 11.54 USGS 11462500 1991-03-23 6080 6 10.37 USGS 11462500 1992-02-14 8840 6 12.46 USGS 11462500 1993-01-20 28300 6 21.55 USGS 11462500 1994-02-17 5450 6 9.85 USGS 11462500 1995-01-09 27600 6 22.40 USGS 11462500 1996-01-25 16500 6 16.32 USGS 11462500 1996-12-31 20000 6 18.84 USGS 11462500 1998-02-06 15900 6 16.57 USGS 11462500 1999-02-09 12800 6 14.63 USGS 11462500 2000-02-14 10500 6 13.07 USGS 11462500 2001-03-04 12200 6 14.22 USGS 11462500 2002-01-02 10800 6 13.25 USGS 11462500 2002-12-16 16500 6 16.92 USGS 11462500 2004-02-17 19800 6 18.71 USGS 11462500 2004-12-08 12300 6 14.29 USGS 11462500 2005-12-31 35600 6 26.81 USGS 11462500 2007-02-10 9050 6 12.53 USGS 11462500 2008-01-04 15000 6 16.55 USGS 11462500 2009-02-23 5780 6 9.89 USGS 11462500 2010-01-20 14600 6 16.28 USGS 11462500 2010-12-29 11700 6 16.83 USGS 11462500 2012-03-27 10400 6 15.64 USGS 11462500 2012-12-02 15000 6 19.63 USGS 11462500 2014-03-29 6900 6 12.59 USGS 11462500 2014-12-11 13000 6 19.48 USGS 11462500 2016-01-18 10800 6 17.55 USGS 11462500 2017-01-11 16600 6 22.25 USGS 11462500 2018-04-06 22:30 9160 6 16.26 USGS 11462500 2019-02-27 07:30 22200 6 22.95 USGS 11462500 2020-01-16 16:15 2740 6 8.20 USGS 11462500 2021-02-02 09:45 948 6 4.36 USGS 11462500 2021-10-24 21:30 10200 6 16.65