# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-21 11:21:45 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 07367630 (COE) Ouachita R. at Columbia L&D nr Riverton, LA # # 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 07367630 1913-05-14 1913-05-14 38.51 USGS 07367630 1914-04-20 1914-04-20 38.41 USGS 07367630 1915-03-17 1915-03-17 35.21 USGS 07367630 1916-03-01 1916-03-01 41.81 USGS 07367630 1917-04-13 1917-04-13 28.31 USGS 07367630 1918-05-09 1918-05-09 25.41 USGS 07367630 1919-04-16 1919-04-16 33.21 USGS 07367630 1920-06-06 1920-06-06 40.41 USGS 07367630 1921-05-08 1921-05-08 37.41 USGS 07367630 1922-05-13 1922-05-13 43.61 USGS 07367630 1923-04-14 1923-04-14 38.81 USGS 07367630 1924-01-11 1924-01-11 33.41 USGS 07367630 1925-03-21 1925-03-21 14.91 USGS 07367630 1926-04-18 1926-04-18 30.71 USGS 07367630 1927-05-15 1927-05-15 47.91 USGS 07367630 1928-05-08 1928-05-08 33.71 USGS 07367630 1929-03-28 1929-03-28 33.41 USGS 07367630 1930-06-09 1930-06-09 38.51 USGS 07367630 1931-03-09 1931-03-09 18.81 USGS 07367630 1932-01-30 1932-01-30 45.21 USGS 07367630 1933-05-11 1933-05-11 34.41 USGS 07367630 1934-04-17 1934-04-17 33.21 USGS 07367630 1935-05-27 1935-05-27 37.41 USGS 07367630 1936-05-06 1936-05-06 19.21 USGS 07367630 1937-02-12 1937-02-12 42.41 USGS 07367630 1938-04-24 1938-04-24 40.21 USGS 07367630 1939-03-15 1939-03-15 39.41 USGS 07367630 1940-05-09 1940-05-09 28.41 USGS 07367630 1941-01-09 1941-01-09 29.61 USGS 07367630 1942-05-19 1942-05-19 38.61 USGS 07367630 1943-04-11 1943-04-11 29.41 USGS 07367630 1944-05-22 1944-05-22 43.51 USGS 07367630 1945-04-14 1945-04-14 46.21 USGS 07367630 1946-02-25 1946-02-25 43.51 USGS 07367630 1947-04-21 1947-04-21 33.81 USGS 07367630 1948-03-22 1948-03-22 38.61 USGS 07367630 1949-02-20 1949-02-20 40.71 USGS 07367630 1950-03-03 1950-03-03 45.21 USGS 07367630 1951-03-11 1951-03-11 33.81 USGS 07367630 1952-05-05 1952-05-05 34.91 USGS 07367630 1953-05-30 1953-05-30 43.71 USGS 07367630 1954-05-20 1954-05-20 28.51 USGS 07367630 1955-04-21 1955-04-21 32.31 USGS 07367630 1956-03-06 1956-03-06 30.31 USGS 07367630 1957-05-20 1957-05-20 39.91 USGS 07367630 1958-05-25 1958-05-25 47.31 USGS 07367630 1959-03-16 1959-03-16 29.71 USGS 07367630 1960-03-18 1960-03-18 30.01 USGS 07367630 1961-04-18 1961-04-18 39.11 USGS 07367630 1962-02-06 1962-02-06 36.11 USGS 07367630 1963-04-01 1963-04-01 22.31 USGS 07367630 1964-05-12 1964-05-12 30.71 USGS 07367630 1965-04-08 1965-04-08 30.31 USGS 07367630 1966-05-21 1966-05-21 36.61 USGS 07367630 1967-06-07 1967-06-07 28.21 USGS 07367630 1968-06-07 1968-06-07 40.71 USGS 07367630 1969-02-28 1969-02-28 34.81 USGS 07367630 1970-05-15 1970-05-15 33.51 USGS 07367630 1971-03-22 1971-03-22 21.31 USGS 07367630 1973-05-10 1973-05-10 37.60 USGS 07367630 1974-02-01 1974-02-01 34.00 USGS 07367630 1975-05-17 1975-05-17 34.10 USGS 07367630 1976-03-31 38700 1,6 USGS 07367630 1977-04-27 39100 6 29.19 USGS 07367630 1978-05-18 42300 6 31.60 USGS 07367630 1979-05-13 71000 6 43.08 USGS 07367630 1980-04-25 51300 6 36.65 USGS 07367630 1981-06-15 38100 6 26.24 USGS 07367630 1982-05-01 27000 1,6 USGS 07367630 1983-01-10 79700 6 44.77 USGS 07367630 1984-03-10 50000 1,6 1984-03-13 34.13 1 USGS 07367630 1984-11-19 42200 1,6 1985-04-09 31.98 1 USGS 07367630 1985-12-24 35600 1,6 1985-12-24 1200 27.29 1 USGS 07367630 1987-03-11 50000 1,6 1987-03-12 32.91 1 USGS 07367630 1988-01-24 1988-01-24 62.22 1 USGS 07367630 1989-03-13 1989-03-13 62.94 USGS 07367630 1990-04-07 1990-04-07 64.72 USGS 07367630 1991-05-05 1991-05-05 72.45 USGS 07367630 1992-03-27 1992-03-27 56.80 USGS 07367630 1993-04-21 1993-04-21 55.26