# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-19 20:12:55 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 11093000 PACOIMA C NR SAN FERNANDO 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 11093000 1914-02-00 5400 7,Bd USGS 11093000 1916-12-24 1440 4.68 USGS 11093000 1918-03-07 506 3.10 USGS 11093000 1919-02-11 34.0 1.81 USGS 11093000 1920-03-22 1330 5.79 USGS 11093000 1921-05-21 440 3.73 USGS 11093000 1921-12-19 1810 6.00 USGS 11093000 1922-12-13 370 3.70 USGS 11093000 1924-03-26 29.0 2.07 USGS 11093000 1925-04-05 118 2.51 USGS 11093000 1926-04-08 10.00 5 USGS 11093000 1927-02-16 1860 2 15.40 USGS 11093000 1931-02-14 4.00 1,6 USGS 11093000 1932-02-16 75.0 1,6 USGS 11093000 1933-04-13 81.0 1,6 USGS 11093000 1934-01-26 54.0 6 2.15 USGS 11093000 1935-08-21 174 6 4.22 6 USGS 11093000 1936-05-13 153 1,6 USGS 11093000 1937-02-18 233 6 4.52 USGS 11093000 1938-03-03 2440 6 USGS 11093000 1939-01-20 51.0 6 0.78 USGS 11093000 1940-02-04 169 6 1.79 USGS 11093000 1941-03-06 431 6 3.86 USGS 11093000 1942-07-15 97.0 6 2.00 USGS 11093000 1943-01-23 598 6 USGS 11093000 1944-03-02 326 6 3.22 USGS 11093000 1945-02-02 397 6 3.33 USGS 11093000 1946-02-05 241 6 2.40 USGS 11093000 1947-01-07 237 6 2.30 USGS 11093000 1948-06-12 6.40 6 1.46 USGS 11093000 1949-06-24 10.0 6 1.77 USGS 11093000 1950-04-04 314 6 2.87 USGS 11093000 1951-06-12 17.0 6 2.17 USGS 11093000 1952-01-18 634 6 4.45 USGS 11093000 1952-11-17 163 6 1.83 USGS 11093000 1954-04-05 292 6 2.74 USGS 11093000 1955-04-21 42.0 6 0.57 USGS 11093000 1956-05-17 66.0 6 0.87 USGS 11093000 1957-05-07 63.0 6 0.75 USGS 11093000 1958-02-05 420 6 3.48 USGS 11093000 1960-08-02 4.20 6 1.23 USGS 11093000 1960-10-01 0.10 1,6 USGS 11093000 1962-04-07 511 6 3.90 USGS 11093000 1963-09-25 23.0 6 0.40 USGS 11093000 1964-06-15 117 6 1.37 USGS 11093000 1965-05-07 5.00 6 1.35 USGS 11093000 1965-11-23 664 6 4.48 USGS 11093000 1967-07-06 197 6 2.10 USGS 11093000 1967-11-22 106 6 1.26 USGS 11093000 1969-02-25 2300 6 USGS 11093000 1970-03-03 153 6 1.71 USGS 11093000 1971-06-15 250 2,6 USGS 11093000 1972-02-11 90.0 6 1.10 USGS 11093000 1973-02-11 1540 6 8.10 USGS 11093000 1974-01-08 478 6 3.74 USGS 11093000 1974-12-12 211 6 2.21 USGS 11093000 1976-06-15 66.0 6 0.84 USGS 11093000 1977-04-04 460 6 3.65 USGS 11093000 1978-02-10 1200 2,6 USGS 11093000 1979-03-02 104 1,6