# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-18 07:43:31 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 11388500 STONY C NR HAMILTON CITY 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 11388500 1941-03-01 37500 6 6.35 USGS 11388500 1942-02-06 23800 6 4.57 USGS 11388500 1943-01-21 22100 6 4.55 USGS 11388500 1944-02-03 2820 6 2.00 USGS 11388500 1945-02-03 2360 6 3.26 USGS 11388500 1945-12-25 18100 6 5.70 USGS 11388500 1947-02-12 3170 6 9.55 USGS 11388500 1948-04-15 1980 6 9.20 USGS 11388500 1949-03-11 11000 6 13.59 USGS 11388500 1950-02-06 1810 6 8.45 USGS 11388500 1951-01-22 11600 6 14.10 USGS 11388500 1952-02-02 11200 6 13.67 USGS 11388500 1953-01-10 12800 6 13.58 USGS 11388500 1954-01-17 7980 6 12.10 USGS 11388500 1954-12-06 1520 6 8.12 USGS 11388500 1955-12-22 22100 6 15.96 USGS 11388500 1957-02-24 5500 6 10.72 USGS 11388500 1958-02-25 39900 6 18.31 USGS 11388500 1959-02-16 11400 6 12.81 USGS 11388500 1960-02-08 10400 6 12.63 USGS 11388500 1961-02-02 5890 6 10.56 USGS 11388500 1962-03-06 6780 6 11.46 USGS 11388500 1963-02-01 9300 6 12.32 USGS 11388500 1963-10-12 52.0 6 4.97 USGS 11388500 1964-12-24 18700 6 14.48 USGS 11388500 1966-02-05 5050 6 9.81 USGS 11388500 1967-01-30 10800 6 12.24 USGS 11388500 1968-02-22 9170 6 12.08 USGS 11388500 1969-01-22 10100 6 12.14 USGS 11388500 1970-01-25 12500 6 12.83 USGS 11388500 1971-01-19 5570 6 10.06 USGS 11388500 1972-04-29 498 6 7.05 USGS 11388500 1973-01-19 10200 6 12.25