# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-06-02 17:14:56 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 11440000 ALDER C NR WHITE HALL (TOTAL FLOW) 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 11440000 1923-04-06 312 6 3.45 USGS 11440000 1924-02-08 92.0 6 2.30 USGS 11440000 1925-02-06 950 6 4.95 USGS 11440000 1926-04-07 263 6 2.79 USGS 11440000 1927-02-21 428 6 3.38 USGS 11440000 1928-03-25 3700 6 7.10 USGS 11440000 1929-05-03 108 6 2.13 USGS 11440000 1930-03-30 148 6 2.30 USGS 11440000 1931-03-18 96.0 6 2.04 USGS 11440000 1932-05-13 236 6 2.80 USGS 11440000 1933-05-29 168 6 2.49 USGS 11440000 1933-12-13 139 6 2.34 USGS 11440000 1935-04-08 418 6 3.27 USGS 11440000 1936-02-22 498 6 3.45 USGS 11440000 1937-05-05 247 6 2.85 USGS 11440000 1937-12-11 1140 6 4.50 USGS 11440000 1939-04-03 115 6 2.15 USGS 11440000 1940-03-26 1300 6 4.70 USGS 11440000 1940-12-27 330 6 2.97 USGS 11440000 1942-01-27 1040 6 4.34 USGS 11440000 1943-01-21 1880 6 5.40 USGS 11440000 1944-05-14 193 6 2.51 USGS 11440000 1945-02-02 1580 6 5.05 USGS 11440000 1945-12-22 501 6 3.65 USGS 11440000 1946-11-23 326 6 2.96 USGS 11440000 1948-04-17 309 6 2.91 USGS 11440000 1949-04-23 265 6 2.79 USGS 11440000 1950-04-21 358 6 3.05 USGS 11440000 1950-11-20 2020 6 5.56 USGS 11440000 1952-04-25 447 6 3.28 USGS 11440000 1953-04-27 791 6 3.96 USGS 11440000 1954-03-09 455 6 3.30 USGS 11440000 1955-05-12 143 6 2.36 USGS 11440000 1955-12-23 5500 6 8.40 USGS 11440000 1957-02-24 749 6 3.89 USGS 11440000 1958-02-24 1010 6 4.30 USGS 11440000 1959-02-16 265 6 2.90 USGS 11440000 1960-02-08 893 6 4.12 USGS 11440000 1961-04-03 42.0 6 1.72 USGS 11440000 1962-02-09 535 6 3.50 USGS 11440000 1963-01-31 4430 6 7.37 USGS 11440000 1963-11-15 136 6 2.41 USGS 11440000 1964-12-23 2980 6 6.94 USGS 11440000 1966-04-10 203 6 3.31 USGS 11440000 1967-03-16 565 6 4.27 USGS 11440000 1968-02-20 317 6 3.65 USGS 11440000 1969-01-21 1360 6 5.54 USGS 11440000 1970-01-21 1350 6 5.56 USGS 11440000 1971-03-26 610 6 4.36 USGS 11440000 1972-04-05 173 6 3.18 USGS 11440000 1973-01-11 425 6 3.95 USGS 11440000 1973-11-12 1410 6 5.53 USGS 11440000 1975-05-14 363 6 3.79 USGS 11440000 1975-10-26 52.0 6 2.48 USGS 11440000 1977-02-21 20.0 6 2.24 USGS 11440000 1978-03-04 366 6 3.80 USGS 11440000 1979-01-11 351 6 3.76 USGS 11440000 1980-01-13 4550 6 7.91 USGS 11440000 1981-03-25 205 6 3.33