# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-19 16:14:15 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 11235000 SAN JOAQUIN R AB BIG CREEK 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 11235000 1922-06-05 18000 17.34 USGS 11235000 1923-05-16 11900 15.67 USGS 11235000 1924-05-09 4560 13.00 USGS 11235000 1925-05-26 10200 6 15.20 USGS 11235000 1926-05-05 8700 6 14.74 USGS 11235000 1927-05-17 14400 6 16.35 USGS 11235000 1928-03-25 10700 6 15.30 USGS 11235000 1929-06-16 11700 6 15.63 USGS 11235000 1930-06-07 4520 6 12.84 USGS 11235000 1931-05-07 3080 6 11.79 USGS 11235000 1932-06-26 11700 6 15.57 USGS 11235000 1933-06-14 8880 6 14.70 USGS 11235000 1933-12-13 2940 6 11.78 USGS 11235000 1935-06-04 10800 6 15.40 USGS 11235000 1936-05-14 7860 6 14.40 USGS 11235000 1937-02-06 15000 6 16.58 USGS 11235000 1937-12-11 52500 6 24.05 USGS 11235000 1939-04-09 3680 6 12.37 USGS 11235000 1940-03-27 9350 6 15.08 USGS 11235000 1941-06-06 13800 6 16.55 USGS 11235000 1942-05-25 11600 6 15.88 USGS 11235000 1943-01-21 23200 6 18.90 USGS 11235000 1944-05-09 6890 6 14.00 USGS 11235000 1945-02-02 28900 6 20.18 USGS 11235000 1945-10-30 15800 6 17.10 USGS 11235000 1946-11-23 6890 6 13.99 USGS 11235000 1948-05-26 8460 6 14.70 USGS 11235000 1949-05-26 7480 6 14.27 USGS 11235000 1950-04-26 5910 6 13.50 USGS 11235000 1950-11-19 40500 6 22.23 USGS 11235000 1952-06-05 16300 6 17.23 USGS 11235000 1953-04-27 8250 6 14.61 USGS 11235000 1954-03-09 8510 6 14.72 USGS 11235000 1955-06-08 7860 6 14.44 USGS 11235000 1955-12-23 63000 6 24.75 USGS 11235000 1957-05-19 17000 6 17.41 USGS 11235000 1958-05-21 12900 6 16.29 USGS 11235000 1959-02-16 5920 6 13.51 USGS 11235000 1960-02-08 962 6 8.66 USGS 11235000 1960-12-01 735 6 8.15 USGS 11235000 1962-05-06 5500 6 13.22