# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-26 22:43:28 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 11374000 COW C NR MILLVILLE 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 11374000 1937-00-00 23.80 1,Bm USGS 11374000 1950-02-06 22500 16.48 USGS 11374000 1950-12-14 15600 14.26 USGS 11374000 1951-12-27 45200 21.55 USGS 11374000 1953-01-09 15200 13.82 USGS 11374000 1954-03-09 18800 15.16 USGS 11374000 1954-11-15 14100 13.38 USGS 11374000 1956-01-15 33000 19.06 USGS 11374000 1957-05-18 10600 11.88 USGS 11374000 1957-11-13 23600 16.55 USGS 11374000 1959-02-16 31500 18.74 USGS 11374000 1960-02-07 19700 15.22 USGS 11374000 1960-12-01 35800 19.67 USGS 11374000 1961-12-01 23900 16.68 USGS 11374000 1962-10-12 24800 16.98 USGS 11374000 1964-01-20 17900 14.25 USGS 11374000 1965-01-05 32700 19.00 USGS 11374000 1966-01-04 31400 18.71 USGS 11374000 1967-01-21 23100 15.71 USGS 11374000 1968-01-14 13600 11.82 USGS 11374000 1969-01-12 33800 17.57 USGS 11374000 1969-12-19 36400 18.17 USGS 11374000 1970-12-04 30000 16.64 USGS 11374000 1971-12-22 8970 9.84 USGS 11374000 1973-01-16 19000 12.92 USGS 11374000 1974-01-15 35300 17.81 USGS 11374000 1975-02-13 23200 14.51 USGS 11374000 1976-02-29 14100 11.54 USGS 11374000 1977-05-11 1270 4.35 USGS 11374000 1978-01-09 36000 18.31 USGS 11374000 1979-02-14 22600 14.67 USGS 11374000 1980-01-13 26200 15.75 USGS 11374000 1981-02-14 15800 12.33 USGS 11374000 1981-11-16 48700 21.22 USGS 11374000 1983-03-01 38200 18.71 USGS 11374000 1983-12-25 21500 14.09 USGS 11374000 1984-11-24 15800 12.12 USGS 11374000 1986-03-08 39000 18.89 USGS 11374000 1987-03-12 23500 14.57 USGS 11374000 1988-01-04 11200 13.09 6 USGS 11374000 1989-03-08 15600 14.91 USGS 11374000 1990-01-07 19000 16.11 USGS 11374000 1991-03-12 7340 11.11 USGS 11374000 1992-02-12 11900 13.40 USGS 11374000 1993-01-21 25400 18.17 USGS 11374000 1994-02-10 8640 11.82 USGS 11374000 1995-03-14 24300 17.83 USGS 11374000 1996-01-16 20800 16.72 USGS 11374000 1997-01-02 37700 21.58 USGS 11374000 1998-02-03 30300 19.59 USGS 11374000 1999-02-09 31800 20.01 USGS 11374000 2000-02-13 18700 15.65 USGS 11374000 2001-03-04 9260 11.39 USGS 11374000 2002-02-20 20000 16.16 USGS 11374000 2003-01-14 16000 14.58 USGS 11374000 2004-02-17 30800 19.74 USGS 11374000 2005-05-19 23200 17.32 USGS 11374000 2005-12-28 32200 20.12 USGS 11374000 2007-02-10 20800 16.42 USGS 11374000 2008-02-03 12800 13.13 USGS 11374000 2008-12-25 10100 11.83 USGS 11374000 2010-02-06 13400 13.43 USGS 11374000 2011-03-20 19200 15.97 USGS 11374000 2012-01-21 12400 13.21 USGS 11374000 2012-12-02 27400 18.72 USGS 11374000 2014-03-10 13000 13.72 USGS 11374000 2014-12-11 31700 19.97 USGS 11374000 2016-01-18 25100 18.23 USGS 11374000 2016-12-15 24500 19.23 USGS 11374000 2018-04-07 07:00 21800 18.39 USGS 11374000 2019-04-09 01:45 27200 20.39 USGS 11374000 2020-01-26 09:00 11500 13.95 USGS 11374000 2021-02-02 15:30 5000 9.94 USGS 11374000 2021-10-24 16:15 16200 16.03 USGS 11374000 2023-03-14 20:15 36400 23.50