# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-06-01 14:47:50 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 11395030 SF FEATHER R BL LITTLE GRASS VALLEY DAM 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 11395030 1928-03-26 2600 7.00 USGS 11395030 1929-02-04 486 4.49 USGS 11395030 1929-12-13 1280 5.73 USGS 11395030 1931-03-18 501 4.49 USGS 11395030 1932-05-12 552 4.70 USGS 11395030 1933-05-28 495 4.55 USGS 11395030 1961-02-09 1280 8.09 2,6 1961-01-31 8.49 1,6 USGS 11395030 1962-02-09 9.00 1,6 USGS 11395030 1963-02-01 4250 6 USGS 11395030 1963-10-03 445 6 1.81 3 USGS 11395030 1964-12-24 3140 6 USGS 11395030 1965-10-01 280 1,6 USGS 11395030 1967-05-24 1130 6 11.26 USGS 11395030 1968-09-04 506 6 10.22 USGS 11395030 1969-01-26 1190 6 11.39 USGS 11395030 1970-01-22 2590 6 12.78 USGS 11395030 1971-06-01 888 6 10.68 USGS 11395030 1972-06-08 710 6 10.36 USGS 11395030 1973-02-28 685 6 10.31 USGS 11395030 1974-03-30 1540 6 11.65 USGS 11395030 1975-05-27 930 6 10.75 USGS 11395030 1975-10-21 297 6 9.46 USGS 11395030 1976-10-01 196 6 9.09 USGS 11395030 1978-04-02 523 6 10.21 USGS 11395030 1979-05-18 783 6 10.68 USGS 11395030 1980-02-19 1850 6 12.05 USGS 11395030 1981-05-20 184 6 9.03 USGS 11395030 1981-11-24 1720 6 11.92 USGS 11395030 1983-03-13 1290 6 11.43 USGS 11395030 1984-09-10 560 6 10.23 USGS 11395030 1984-10-01 488 6 10.07 USGS 11395030 1986-02-18 5780 6 14.78 USGS 11395030 1986-11-26 303 6 9.22 USGS 11395030 1987-12-11 202 6 8.81 USGS 11395030 1988-12-11 202 6 8.81 USGS 11395030 1990-06-26 137 6 8.46 USGS 11395030 1990-10-01 130 6 8.42 USGS 11395030 1991-10-09 129 6 8.41 USGS 11395030 1993-05-03 1190 6 10.93 USGS 11395030 1993-10-16 188 6 8.74 USGS 11395030 1995-05-02 2430 6 12.25 USGS 11395030 1996-05-17 4880 6 12.50 USGS 11395030 1997-01-01 7370 6 14.80 USGS 11395030 1998-05-27 737 6 10.06 USGS 11395030 1999-02-17 284 6 9.10 USGS 11395030 2000-05-08 354 6 9.31 USGS 11395030 2000-11-01 329 6 9.24 USGS 11395030 2001-10-03 377 6 9.37 USGS 11395030 2003-05-22 409 6 9.45 USGS 11395030 2004-09-30 329 6 9.24 USGS 11395030 2005-05-19 3710 6 12.70 USGS 11395030 2005-12-31 1910 6 11.33 USGS 11395030 2006-10-01 299 6 9.15 USGS 11395030 2007-10-08 309 6 9.18 USGS 11395030 2009-05-09 430 6 9.53 USGS 11395030 2010-06-11 468 6 9.60 USGS 11395030 2011-06-17 778 6 10.09 USGS 11395030 2012-09-24 430 6 9.50 USGS 11395030 2012-10-01 417 6 9.49 USGS 11395030 2014-09-30 404 6 9.46 USGS 11395030 2015-09-24 413 6 9.48 USGS 11395030 2016-04-13 4890 6 13.72 USGS 11395030 2017-01-09 2580 6 12.37 USGS 11395030 2017-10-01 424 6 9.60 USGS 11395030 2019-04-28 601 2,6 6.89 USGS 11395030 2019-10-06 14:30 405 6 9.55 USGS 11395030 2020-10-05 406 6 9.70 USGS 11395030 2022-09-11 09:15 447 6 9.66 USGS 11395030 2023-03-15 09:15 848 2,6 10.46