# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-06-16 20:56:18 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 11108500 SANTA CLARA RIVER AT L.A.-VENTURA CO. LINE 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 11108500 1952-11-15 490 1.53 USGS 11108500 1954-02-13 755 3.92 USGS 11108500 1955-01-18 548 3.31 USGS 11108500 1956-01-26 878 3.38 USGS 11108500 1957-03-01 1580 3.99 USGS 11108500 1958-04-03 7070 6.75 USGS 11108500 1959-01-06 2040 4.85 USGS 11108500 1960-04-27 109 3.88 USGS 11108500 1960-11-06 190 4.80 USGS 11108500 1962-02-11 9100 9.65 USGS 11108500 1963-03-16 1340 7.47 USGS 11108500 1964-01-22 536 6.78 USGS 11108500 1965-04-09 1390 7.18 USGS 11108500 1965-12-29 32000 11.50 USGS 11108500 1967-01-24 6530 9.21 USGS 11108500 1967-11-19 2840 7.53 USGS 11108500 1969-01-25 68800 19.01 USGS 11108500 1970-03-02 992 5.04 USGS 11108500 1970-11-29 9080 8.26 USGS 11108500 1971-12-27 3410 5 6.48 USGS 11108500 1973-02-11 12800 5 7.73 USGS 11108500 1974-01-07 5150 5 6.16 USGS 11108500 1974-12-04 2210 5 5.87 USGS 11108500 1976-02-09 1700 5 5.43 USGS 11108500 1977-05-08 1880 5 7.12 USGS 11108500 1978-02-09 22800 5 10.85 USGS 11108500 1979-03-27 6020 5 6.57 USGS 11108500 1980-02-16 13900 5 6.50 USGS 11108500 1981-01-28 2470 5 5.77 USGS 11108500 1982-03-17 1730 5 6.90 USGS 11108500 1983-03-01 30600 5 11.78 USGS 11108500 1983-12-25 308 5 5.26 USGS 11108500 1984-12-19 2270 5 7.13 USGS 11108500 1986-02-15 12300 5 10.00 USGS 11108500 1986-11-18 1460 5 6.73 USGS 11108500 1988-02-28 3900 5 7.43 USGS 11108500 1988-12-16 11000 5 9.06 USGS 11108500 1990-02-17 1870 5 6.66 USGS 11108500 1991-03-01 6960 5 11.47 USGS 11108500 1992-02-12 12300 5 13.08 USGS 11108500 1993-02-18 10700 5 11.02 USGS 11108500 1993-12-11 597 5 5.55 USGS 11108500 1995-01-10 17100 5 10.52 USGS 11108500 1996-02-20 4450 5 7.90