# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-16 02:58:36 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 11094000 BIG TUJUNGA C BL MILL C NR COLBY RANCH 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 11094000 1948-04-29 111 6.32 USGS 11094000 1949-03-04 13.0 5.12 USGS 11094000 1950-02-06 36.0 5.45 USGS 11094000 1951-01-29 7.00 5.00 USGS 11094000 1952-01-18 1380 9.05 USGS 11094000 1952-12-02 65.0 5.74 USGS 11094000 1954-01-25 260 7.14 USGS 11094000 1955-05-01 41.0 5.53 USGS 11094000 1956-01-26 324 7.50 USGS 11094000 1957-01-13 313 7.43 USGS 11094000 1958-04-03 1770 9.52 USGS 11094000 1959-02-16 421 7.63 USGS 11094000 1960-01-10 13.0 5.17 USGS 11094000 1960-11-06 82.0 6.03 USGS 11094000 1962-02-11 2860 10.90 USGS 11094000 1963-02-09 292 6.87 USGS 11094000 1964-04-01 93.0 6.43 USGS 11094000 1965-04-19 99.0 6.94 USGS 11094000 1965-12-29 6550 13.75 USGS 11094000 1966-12-06 1630 9.22 USGS 11094000 1967-11-19 748 7.84 USGS 11094000 1969-02-25 20700 15.25 USGS 11094000 1970-02-28 707 6.76 USGS 11094000 1970-11-29 3300 10.15