# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-19 14:35:28 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 11105850 ARROYO SIMI NR SIMI 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 11105850 1933-12-31 270 USGS 11105850 1935-01-05 46.0 USGS 11105850 1937-02-14 255 USGS 11105850 1938-03-02 1700 USGS 11105850 1938-12-18 24.0 4.81 USGS 11105850 1940-02-03 10.0 USGS 11105850 1941-03-04 1340 USGS 11105850 1943-03-03 1070 USGS 11105850 1944-02-22 3000 USGS 11105850 1945-02-02 74.0 USGS 11105850 1945-12-21 96.0 USGS 11105850 1946-11-13 1000 USGS 11105850 1952-03-15 3000 USGS 11105850 1954-01-19 740 USGS 11105850 1955-01-18 540 1.80 USGS 11105850 1956-01-26 760 1.60 USGS 11105850 1957-02-28 174 1.28 USGS 11105850 1958-04-03 1480 2.50 USGS 11105850 1959-01-06 34.0 0.60 USGS 11105850 1960-02-01 14.0 0.47 USGS 11105850 1962-02-11 2400 3.80 USGS 11105850 1963-03-16 275 1.16 USGS 11105850 1964-04-01 528 1.58 USGS 11105850 1965-04-08 455 1.56 USGS 11105850 1965-11-17 3890 4.23 USGS 11105850 1966-11-07 2040 2.80 USGS 11105850 1967-11-20 4900 4.66 USGS 11105850 1969-02-25 6330 5.70 USGS 11105850 1970-03-02 750 1.71 USGS 11105850 1970-11-29 5210 5.00 USGS 11105850 1971-12-27 1980 3.00 USGS 11105850 1973-02-11 3200 3.62 USGS 11105850 1974-01-07 2700 3.42 USGS 11105850 1974-12-04 2420 3.25 USGS 11105850 1976-02-09 670 2.32 USGS 11105850 1977-01-02 966 2.22 6 USGS 11105850 1978-03-04 7730 7.50 USGS 11105850 1979-03-27 4040 4.20 USGS 11105850 1980-02-16 9310 8.80 6 USGS 11105850 1981-03-05 1680 4.54 USGS 11105850 1982-03-17 1060 4.22 USGS 11105850 1983-03-01 10700 8.50