# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-19 19:22:53 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 11095500 BIG TUJUNGA C NR SUNLAND 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 11095500 1916-12-24 1960 3.35 USGS 11095500 1918-03-11 1760 3.25 USGS 11095500 1919-02-11 136 1.92 USGS 11095500 1920-03-22 1400 2 USGS 11095500 1921-03-13 411 2.27 USGS 11095500 1921-12-19 8600 6.20 USGS 11095500 1922-12-13 900 2.90 USGS 11095500 1924-03-26 87.0 1.24 USGS 11095500 1925-04-05 325 2.23 USGS 11095500 1926-04-07 4000 2 USGS 11095500 1927-02-16 3830 2 USGS 11095500 1928-02-04 850 2 USGS 11095500 1929-04-04 216 1.90 USGS 11095500 1930-05-03 260 2.07 USGS 11095500 1931-02-04 228 6 2.16 USGS 11095500 1932-02-08 1330 6 3.36 USGS 11095500 1933-01-19 1390 6 9.09 6 USGS 11095500 1934-01-01 1450 6 9.19 USGS 11095500 1935-04-08 671 6 7.96 USGS 11095500 1936-02-02 494 6 USGS 11095500 1936-12-27 495 6 USGS 11095500 1938-03-02 50000 2,6 USGS 11095500 1938-12-20 380 6 9.47 USGS 11095500 1941-02-21 1650 6 12.21 USGS 11095500 1941-12-28 165 6 8.53 USGS 11095500 1943-01-23 23000 6 16.85 USGS 11095500 1944-02-22 4760 6 11.76 USGS 11095500 1945-02-02 897 6 9.01 USGS 11095500 1946-03-30 1300 6 9.45 USGS 11095500 1946-12-25 745 6 8.76 USGS 11095500 1948-02-05 53.0 6 7.05 USGS 11095500 1949-01-20 20.0 6 6.37 USGS 11095500 1949-11-10 73.0 6 6.83 USGS 11095500 1950-11-13 10.0 6 6.14 USGS 11095500 1952-01-18 2960 6 11.25 USGS 11095500 1952-11-15 108 6 1952-12-02 9.07 USGS 11095500 1954-01-25 387 6 9.69 USGS 11095500 1955-01-18 73.0 6 9.03 USGS 11095500 1956-01-27 301 6 10.46 USGS 11095500 1957-01-13 60.0 6 9.92 USGS 11095500 1958-04-03 1670 6 12.15 USGS 11095500 1959-02-11 245 6 10.44 USGS 11095500 1960-01-12 22.0 6 9.82 USGS 11095500 1960-11-05 86.0 6 10.33 USGS 11095500 1962-02-11 4770 6 14.27 USGS 11095500 1963-02-09 412 6 12.42 USGS 11095500 1964-01-22 166 6 11.66 USGS 11095500 1965-04-09 220 6 12.31 USGS 11095500 1965-12-30 5220 6 14.55 USGS 11095500 1966-12-06 1900 6 11.75 USGS 11095500 1967-11-21 410 6 8.31 USGS 11095500 1969-02-25 21300 6 16.23 USGS 11095500 1970-02-28 560 6 6.88 USGS 11095500 1970-11-29 1320 6 8.43 USGS 11095500 1972-01-04 121 1,6 USGS 11095500 1973-02-11 1840 6 8.85 USGS 11095500 1974-01-07 336 6 7.75 USGS 11095500 1975-03-06 232 6 8.01 USGS 11095500 1976-02-09 378 6 8.52 USGS 11095500 1977-05-10 202 1,6