# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-19 18:43:50 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 11086000 DALTON C NR GLENDORA 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 11086000 1920-03-02 1000 4.03 USGS 11086000 1921-03-14 450 3.00 USGS 11086000 1921-12-21 320 2.70 USGS 11086000 1922-12-13 61.0 1.87 USGS 11086000 1924-04-24 12.0 1.34 USGS 11086000 1925-04-05 1.80 1.15 USGS 11086000 1926-04-05 270 2.60 USGS 11086000 1927-02-16 660 3.30 USGS 11086000 1928-02-04 13.0 1.26 USGS 11086000 1929-04-05 6.50 6 1.07 USGS 11086000 1930-03-15 3.10 6 1.17 USGS 11086000 1931-03-11 15.0 6 1.47 USGS 11086000 1932-02-11 57.0 6 1.76 USGS 11086000 1933-01-19 2.30 6 1.15 USGS 11086000 1934-01-01 130 6 2.13 USGS 11086000 1935-04-08 14.0 6 1.42 USGS 11086000 1936-02-11 120 6 1.64 USGS 11086000 1937-02-06 42.0 6 2.63 USGS 11086000 1938-03-02 850 2,6 4.90 USGS 11086000 1939-01-05 7.30 6 0.83 USGS 11086000 1940-01-08 8.50 6 0.86 USGS 11086000 1941-03-05 93.0 6 1.70 USGS 11086000 1941-10-02 1.60 1,6 USGS 11086000 1943-01-24 277 6 2.43 USGS 11086000 1944-02-22 161 6 2.08 USGS 11086000 1944-11-11 55.0 6 1.52 USGS 11086000 1945-12-23 166 6 2.10 USGS 11086000 1946-11-20 14.0 6 1.01 USGS 11086000 1948-02-05 23.0 6 1.17 USGS 11086000 1949-09-16 11.0 6 0.86 USGS 11086000 1950-01-23 23.0 6 1.12 USGS 11086000 1951-01-11 2.60 6 0.65 USGS 11086000 1952-01-16 132 6 1.88 USGS 11086000 1953-01-10 45.0 6 1.34 6 USGS 11086000 1954-01-25 22.0 6 2.12 USGS 11086000 1954-10-01 6.40 6 1.72 USGS 11086000 1956-01-26 152 6 3.05 USGS 11086000 1956-11-09 12.0 6 1.95 USGS 11086000 1958-04-05 121 6 2.86 USGS 11086000 1959-04-13 23.0 6 2.16 USGS 11086000 1960-07-24 1.60 6 1.55 USGS 11086000 1960-11-12 79.0 6 2.72 USGS 11086000 1961-12-02 3040 6 6.40