# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-19 20:11:42 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 11118000 COYOTE C NR VENTURA 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 11118000 1935-01-05 2900 5.70 5 USGS 11118000 1936-02-12 1410 4.55 USGS 11118000 1937-02-14 5600 USGS 11118000 1938-03-02 11500 USGS 11118000 1939-03-09 598 3.95 USGS 11118000 1940-02-25 2240 5.39 USGS 11118000 1941-03-01 8900 8.05 USGS 11118000 1941-12-28 435 3.61 USGS 11118000 1943-01-22 11000 9.82 USGS 11118000 1944-02-22 9000 9.05 USGS 11118000 1945-02-02 8000 8.65 USGS 11118000 1946-03-30 1500 4.91 USGS 11118000 1946-11-20 1800 5.30 USGS 11118000 1948-03-24 8.00 1.53 USGS 11118000 1948-12-16 2.00 1.34 USGS 11118000 1950-02-06 1000 3.54 USGS 11118000 1951-01-11 1.60 0.68 USGS 11118000 1952-01-15 9180 11.68 6 USGS 11118000 1954-01-25 1280 4.30 USGS 11118000 1955-01-18 199 2.60 USGS 11118000 1956-01-26 2650 6.35 USGS 11118000 1957-03-01 620 4.76 USGS 11118000 1958-04-03 1690 6.18 USGS 11118000 1970-03-04 56.0 6 6.85 USGS 11118000 1970-12-21 47.0 6 6.95 USGS 11118000 1971-12-27 45.0 6 7.07 USGS 11118000 1973-01-18 408 6 9.07 USGS 11118000 1974-01-07 58.0 6 7.49 USGS 11118000 1975-03-08 116 6 7.84 USGS 11118000 1976-09-29 43.0 6 7.36 USGS 11118000 1977-01-02 62.0 6 7.52 USGS 11118000 1978-02-10 420 6 11.63 USGS 11118000 1979-03-27 191 6 8.62 USGS 11118000 1980-02-21 643 6 7.97 USGS 11118000 1981-03-05 46.0 6 4.55 USGS 11118000 1982-03-11 1.60 6 3.01