# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-22 03:50:57 EST # # ---------------------------------- 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 11288000 TUOLUMNE R AB LA GRANGE DAM NR LA GRANGE 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 11288000 1862-01-00 130000 7,Bd USGS 11288000 1897-02-03 18800 6 USGS 11288000 1897-12-08 7600 6 8.00 3 USGS 11288000 1899-03-25 29800 6 13.00 3 USGS 11288000 1900-01-03 15000 6 10.00 3 USGS 11288000 1901-01-07 25600 6 12.30 3 USGS 11288000 1902-04-07 13800 6 9.70 3 USGS 11288000 1903-04-01 21000 6 11.40 3 USGS 11288000 1904-02-25 17400 6 10.60 3 USGS 11288000 1904-10-11 18800 6 10.90 3 USGS 11288000 1906-03-24 36500 6 14.00 3 USGS 11288000 1907-03-19 52000 6 16.00 3 USGS 11288000 1908-04-30 5420 6 3.35 3 USGS 11288000 1909-01-14 29000 6 10.10 3 USGS 11288000 1909-12-09 20500 6 USGS 11288000 1911-01-31 60300 6 16.45 3 USGS 11288000 1912-06-04 12200 6 5.65 3 USGS 11288000 1913-05-19 9500 2,6 USGS 11288000 1914-01-25 57900 6 16.00 3 USGS 11288000 1915-05-13 17200 6 7.10 3 USGS 11288000 1916-03-20 23000 6 22.65 USGS 11288000 1917-02-21 36500 6 27.58 USGS 11288000 1918-03-07 23300 6 22.47 USGS 11288000 1919-05-29 15600 6 18.10 USGS 11288000 1920-04-16 15500 6 18.05 USGS 11288000 1921-01-18 25000 2,6 USGS 11288000 1922-06-05 19900 6 20.70 USGS 11288000 1923-06-25 12900 6 16.40 USGS 11288000 1923-10-12 3600 6 9.85 USGS 11288000 1925-05-05 18300 6 19.85 USGS 11288000 1926-05-19 7110 6 12.65 USGS 11288000 1927-04-30 19400 6 20.35 USGS 11288000 1928-03-25 38100 6 29.60 USGS 11288000 1929-05-16 3330 6 9.50 USGS 11288000 1930-06-13 7410 6 12.75 USGS 11288000 1931-04-15 2610 6 8.69 USGS 11288000 1932-06-22 11600 6 15.90 USGS 11288000 1933-06-15 9130 6 14.33 USGS 11288000 1934-04-11 2910 6 8.97 USGS 11288000 1935-04-08 22800 6 22.20 USGS 11288000 1936-05-16 10900 6 15.30 USGS 11288000 1937-05-15 12700 6 16.30 USGS 11288000 1938-02-11 34400 6 27.30 USGS 11288000 1939-05-01 6210 6 12.08 USGS 11288000 1940-03-31 29200 6 27.20 USGS 11288000 1941-05-26 13300 6 17.18 USGS 11288000 1942-05-26 15500 6 18.80 USGS 11288000 1943-06-02 19700 6 21.46 USGS 11288000 1944-05-23 4990 6 11.74 USGS 11288000 1945-06-15 10300 6 15.50 USGS 11288000 1946-05-21 10300 6 15.50 USGS 11288000 1947-05-05 3130 1,6 USGS 11288000 1948-06-26 7260 6 13.47 USGS 11288000 1949-04-14 4740 6 11.53 USGS 11288000 1950-06-02 9610 6 15.06 USGS 11288000 1950-12-08 61000 6 43.80 USGS 11288000 1952-05-15 11400 6 15.87 USGS 11288000 1953-06-19 9260 6 14.44 USGS 11288000 1954-03-11 7700 6 13.40 USGS 11288000 1955-04-15 2860 6 9.45 USGS 11288000 1955-12-24 41700 6 34.00 USGS 11288000 1957-06-08 7520 6 13.80 USGS 11288000 1958-06-20 11800 6 16.15 USGS 11288000 1958-12-23 2680 6 9.42 USGS 11288000 1960-02-04 2860 6 9.57 USGS 11288000 1961-08-31 2940 6 9.54 USGS 11288000 1962-03-09 5100 6 11.50 USGS 11288000 1963-06-19 8340 6 13.83 USGS 11288000 1963-12-09 3030 6 9.63 USGS 11288000 1965-01-07 8450 6 13.90 USGS 11288000 1965-12-18 3050 6 9.65 USGS 11288000 1967-06-30 10800 6 15.47 USGS 11288000 1968-02-24 3540 6 10.13 USGS 11288000 1969-01-26 47600 6 37.09 USGS 11288000 1970-01-25 8000 6 13.75