# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-19 20:59:59 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 11101500 RIO HONDO NR MONTEBELLO 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 11101500 1928-11-14 2400 5 USGS 11101500 1930-03-15 1260 5 USGS 11101500 1931-02-03 4040 5 5.12 USGS 11101500 1932-02-09 6320 5 5.10 USGS 11101500 1933-01-19 4410 5 4.75 USGS 11101500 1934-01-01 11800 5 10.43 USGS 11101500 1935-04-08 3560 5 6.38 USGS 11101500 1936-02-12 2890 5 6.38 USGS 11101500 1937-03-15 4600 5 7.77 USGS 11101500 1938-03-02 28000 5 14.63 USGS 11101500 1938-12-18 5220 5 8.50 USGS 11101500 1940-01-07 2380 5 7.45 USGS 11101500 1941-03-04 6570 5 9.25 USGS 11101500 1941-12-10 4100 5 8.03 USGS 11101500 1943-01-23 13200 5 11.00 USGS 11101500 1944-02-22 4390 5 8.32 USGS 11101500 1944-11-11 4240 5 8.00 USGS 11101500 1945-12-22 3600 5 7.73 USGS 11101500 1946-11-13 4950 5 9.87 USGS 11101500 1948-03-24 4240 5 7.45 USGS 11101500 1948-12-17 984 5 5.46 USGS 11101500 1950-02-06 2340 5 6.14 USGS 11101500 1951-01-11 2900 5 6.76 USGS 11101500 1952-01-17 6930 5 8.35 USGS 11101500 1952-11-15 5330 5 7.88 USGS 11101500 1954-02-13 6360 5 7.75 USGS 11101500 1955-01-18 6000 5 6.40 USGS 11101500 1956-01-26 10900 5 9.30 USGS 11101500 1957-02-23 8250 5 7.72 6 USGS 11101500 1958-02-19 12600 5 9.70 USGS 11101500 1959-01-06 11000 5 8.85 USGS 11101500 1960-01-12 3900 5 7.47 USGS 11101500 1961-01-26 3030 5 8.80 USGS 11101500 1962-01-20 6090 5 10.13 USGS 11101500 1963-03-16 4900 5 8.80 USGS 11101500 1964-01-21 6200 5 8.95 USGS 11101500 1965-04-09 6590 5 10.97 USGS 11101500 1965-12-29 7100 5 11.37 USGS 11101500 1967-01-24 8130 5 12.35 USGS 11101500 1968-03-08 7900 5 11.70 USGS 11101500 1969-01-25 20000 2,5 USGS 11101500 1970-02-28 8220 5 10.65 USGS 11101500 1970-11-29 8220 5 11.20 USGS 11101500 1971-12-24 5650 5 9.01 USGS 11101500 1973-02-11 10900 5 10.75 USGS 11101500 1974-01-07 9020 5 10.00 USGS 11101500 1974-12-04 12700 5 11.75 USGS 11101500 1976-09-11 9660 5 9.81 USGS 11101500 1977-05-08 811 1,5 USGS 11101500 1978-03-04 4250 1,5