# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-25 07:46:06 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 11451100 NF CACHE C A HOUGH SPRING NR CLEARLAKE OAKS 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 11451100 1972-01-22 824 3.59 USGS 11451100 1973-01-18 5490 7.92 USGS 11451100 1974-01-16 7980 9.23 USGS 11451100 1975-02-13 3050 6.08 USGS 11451100 1976-02-29 706 3.27 USGS 11451100 1977-01-02 231 2.48 USGS 11451100 1978-01-16 5060 7.58 USGS 11451100 1979-01-11 1040 3.40 USGS 11451100 1980-01-13 5670 9.77 6 USGS 11451100 1981-01-27 2210 6.72 USGS 11451100 1981-12-19 4130 8.48 USGS 11451100 1983-01-26 6220 10.10 USGS 11451100 1983-12-25 3480 7.89 USGS 11451100 1985-02-08 2590 7.04 USGS 11451100 1986-02-17 10800 12.84 USGS 11451100 1987-03-12 2240 7.32 USGS 11451100 1988-01-04 1290 6.14 USGS 11451100 1989-03-18 2340 7.39 USGS 11451100 1990-05-27 832 5.42 USGS 11451100 1991-03-04 3380 8.04 USGS 11451100 1992-02-12 1900 6.97 USGS 11451100 1993-01-20 7930 11.55 USGS 11451100 1994-02-07 907 5.88 USGS 11451100 1995-01-08 8940 12.37 USGS 11451100 1996-02-21 3160 8.78 USGS 11451100 1997-01-01 13200 14.14 USGS 11451100 1998-02-03 7820 12.17 USGS 11451100 1999-02-09 4170 10.26 USGS 11451100 2000-02-14 3000 8.68 USGS 11451100 2001-03-04 4100 9.57 USGS 11451100 2002-01-02 3860 9.39 USGS 11451100 2002-12-16 8920 12.60 USGS 11451100 2004-02-17 6290 11.09 USGS 11451100 2004-12-08 2210 7.82 USGS 11451100 2005-12-31 10200 13.40 USGS 11451100 2007-02-10 2240 7.86 USGS 11451100 2008-01-04 4200 9.72 USGS 11451100 2009-02-22 1720 7.38 USGS 11451100 2010-01-19 3120 8.77 USGS 11451100 2011-02-15 3390 9.02 USGS 11451100 2012-03-27 2820 8.47 USGS 11451100 2012-12-02 6620 11.46 USGS 11451100 2014-03-29 1130 6.65 USGS 11451100 2014-12-11 7450 10.92 USGS 11451100 2016-03-06 3230 9.05 USGS 11451100 2017-01-08 7980 11.79 USGS 11451100 2018-03-22 05:15 1720 7.50 USGS 11451100 2019-02-27 00:30 10100 12.46 USGS 11451100 2019-12-07 14:30 846 6.16 USGS 11451100 2021-02-02 01:00 500 5.02 USGS 11451100 2021-10-24 13:15 2630 8.43 USGS 11451100 2023-03-14 13:15 4930 10.00