# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-07 12:38:05 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 11100000 SANTA ANITA C NR SIERRA MADRE 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 11100000 1916-12-24 335 4.50 USGS 11100000 1918-03-11 372 4.75 USGS 11100000 1919-02-11 34.0 1.93 USGS 11100000 1920-03-02 292 4.30 USGS 11100000 1921-03-13 496 5.65 USGS 11100000 1922-02-09 781 7.30 USGS 11100000 1922-12-13 250 4.00 USGS 11100000 1924-03-26 40.0 2.05 USGS 11100000 1925-04-04 70.0 2.50 USGS 11100000 1926-04-07 1880 2 10.70 USGS 11100000 1927-02-16 645 6.50 USGS 11100000 1928-02-04 42.0 2.08 USGS 11100000 1929-03-10 61.0 2.40 USGS 11100000 1930-01-15 39.0 2.04 USGS 11100000 1931-04-26 98.0 2.80 USGS 11100000 1932-02-09 336 4.60 USGS 11100000 1933-01-19 390 5.02 USGS 11100000 1934-01-01 564 6.10 USGS 11100000 1935-04-08 630 5.60 USGS 11100000 1936-02-12 349 4.52 USGS 11100000 1936-12-27 570 5.40 USGS 11100000 1938-03-02 5200 2 USGS 11100000 1939-09-25 252 3.60 USGS 11100000 1940-01-08 349 4.10 USGS 11100000 1941-04-04 465 4.45 USGS 11100000 1941-12-28 42.0 1.71 USGS 11100000 1943-01-23 2530 2 12.33 USGS 11100000 1944-02-22 704 6.00 USGS 11100000 1944-11-11 340 4.20 USGS 11100000 1945-12-23 460 4.86 USGS 11100000 1946-11-20 346 4.32 USGS 11100000 1948-04-28 47.0 1.64 USGS 11100000 1949-01-20 32.0 1.41 USGS 11100000 1949-12-18 125 2.54 USGS 11100000 1951-01-11 18.0 1.11 USGS 11100000 1952-01-16 1260 8.15 USGS 11100000 1952-12-01 169 2.94 USGS 11100000 1954-03-20 58.0 2.65 USGS 11100000 1954-11-11 76.0 3.20 USGS 11100000 1956-01-26 661 5.82 USGS 11100000 1957-01-13 169 2.88 USGS 11100000 1958-04-03 867 5.84 USGS 11100000 1959-01-06 710 5.32 USGS 11100000 1960-02-01 17.0 1.57 USGS 11100000 1960-11-05 60.0 2.18 USGS 11100000 1962-02-11 1300 7.46 USGS 11100000 1963-02-09 590 4.90 USGS 11100000 1964-04-01 64.0 1.94 USGS 11100000 1965-04-09 133 2.58 USGS 11100000 1965-12-29 1770 2 9.15 USGS 11100000 1966-12-06 1360 2 7.60 USGS 11100000 1967-11-19 396 3.98 USGS 11100000 1969-01-25 7000 2 18.44 USGS 11100000 1970-02-28 314 3.51