# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-17 21:51:16 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 11109600 PIRU CREEK ABOVE LAKE PIRU 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 11109600 1938-03-02 35000 7 1938 USGS 11109600 1956-01-27 1230 6.21 USGS 11109600 1957-01-13 3600 7.70 USGS 11109600 1958-04-03 8600 10.35 USGS 11109600 1959-02-16 3820 7.35 USGS 11109600 1960-01-10 292 3.19 USGS 11109600 1960-11-06 528 3.78 USGS 11109600 1962-02-10 12200 12.20 USGS 11109600 1963-02-09 512 3.73 USGS 11109600 1963-11-20 318 3.26 USGS 11109600 1965-04-09 484 3.56 USGS 11109600 1965-12-29 9000 10.10 USGS 11109600 1966-12-06 4640 8.26 USGS 11109600 1967-11-20 912 4.67 USGS 11109600 1969-02-25 31200 18.60 USGS 11109600 1970-02-28 2150 8.10 USGS 11109600 1970-11-29 9860 11.03 USGS 11109600 1971-12-24 2200 6 6.46 USGS 11109600 1973-02-11 7530 6 6.49 6 USGS 11109600 1974-01-07 2650 6 4.15 USGS 11109600 1974-12-04 1720 6 6.02 USGS 11109600 1976-02-09 706 6 5.56 USGS 11109600 1977-05-08 301 6 5.26 USGS 11109600 1978-03-04 11000 2,6 10.20 USGS 11109600 1979-03-28 2060 6 6.03 USGS 11109600 1980-02-16 6900 6 7.92 USGS 11109600 1981-03-05 431 6 3.54 USGS 11109600 1982-04-01 520 6 3.72 USGS 11109600 1983-03-01 20800 6 11.36 USGS 11109600 1983-12-25 1850 6 5.30 USGS 11109600 1984-12-19 583 6 4.18 USGS 11109600 1986-02-15 4410 6 6.89 USGS 11109600 1987-03-05 172 6 3.82 USGS 11109600 1988-02-29 4960 6 7.80 USGS 11109600 1988-12-21 194 6 4.25 USGS 11109600 1990-02-17 226 6 4.35 USGS 11109600 1991-03-19 2430 6 7.00 USGS 11109600 1992-02-12 14900 6 10.39 USGS 11109600 1993-02-26 5940 6 7.91 USGS 11109600 1994-02-07 570 6 3.98 USGS 11109600 1995-01-10 18800 6 11.05 USGS 11109600 1996-02-20 800 2,6 USGS 11109600 1996-12-22 619 6 4.12 USGS 11109600 1998-02-23 38000 6 13.38 USGS 11109600 1998-11-28 165 6 2.95 USGS 11109600 2000-02-23 1170 6 5.18 USGS 11109600 2001-03-05 10100 6 8.88 USGS 11109600 2001-11-24 50.0 6 1.91 USGS 11109600 2003-02-12 641 6 4.31 USGS 11109600 2004-02-26 2030 6 5.65 USGS 11109600 2005-01-10 40000 6 16.39 USGS 11109600 2006-04-04 6310 6 9.14 USGS 11109600 2007-01-28 336 6 5.10 USGS 11109600 2008-01-27 6250 6 9.99 USGS 11109600 2008-11-01 1040 6 7.34 USGS 11109600 2010-01-20 3440 6 8.70 2 2010-01-18 8.98 USGS 11109600 2011-03-20 5630 6 9.59 USGS 11109600 2012-03-17 285 6 5.34 USGS 11109600 2012-11-17 89.0 6 4.41 USGS 11109600 2014-02-28 2220 6 6.93 USGS 11109600 2014-12-12 591 6 5.60 USGS 11109600 2016-01-31 562 6 5.57 USGS 11109600 2017-02-18 8120 6 12.42 USGS 11109600 2018-03-22 17:15 454 6 4.71 USGS 11109600 2019-03-06 21:15 3640 6,R 7.62 R USGS 11109600 2020-03-16 19:15 512 6 4.20 USGS 11109600 2021-02-17 12:15 164 6 3.39 USGS 11109600 2021-12-30 09:00 879 6 4.92 USGS 11109600 2023-01-09 18:30 10800 6 9.88