# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-17 22:29:55 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 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 07362400 OUACHITA R AT LOCK AND DAM 8, NR CALION, ARK. # # 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 07362400 1910-04-20 29.70 USGS 07362400 1911-04-25 34.30 USGS 07362400 1912-04-08 35.50 USGS 07362400 1913-04-18 31.20 USGS 07362400 1914-04-08 32.00 USGS 07362400 1915-02-10 30.70 USGS 07362400 1916-02-05 35.70 USGS 07362400 1917-03-13 27.40 USGS 07362400 1918-04-27 30.20 USGS 07362400 1920-05-22 34.70 USGS 07362400 1921-05-04 33.70 USGS 07362400 1922-04-06 33.50 USGS 07362400 1923-05-22 33.40 USGS 07362400 1924-01-01 26.10 USGS 07362400 1925-11-15 26.50 USGS 07362400 1927-04-27 38.90 USGS 07362400 1928-12-27 29.60 USGS 07362400 1930-05-23 37.50 USGS 07362400 1932-02-01 34.60 USGS 07362400 1933-01-10 26.70 USGS 07362400 1934-04-04 29.30 USGS 07362400 1935-05-13 34.40 USGS 07362400 1935-12-16 22.80 USGS 07362400 1937-01-28 38.20 USGS 07362400 1938-01-31 36.40 USGS 07362400 1939-04-25 32.50 USGS 07362400 1940-07-08 27.80 USGS 07362400 1941-05-14 28.00 USGS 07362400 1942-04-16 34.60 USGS 07362400 1943-03-23 28.10 USGS 07362400 1944-05-09 37.20 USGS 07362400 1945-04-06 40.20 USGS 07362400 1946-01-16 34.50 USGS 07362400 1947-05-25 26.70 USGS 07362400 1948-03-10 31.70 USGS 07362400 1949-02-02 39.00 USGS 07362400 1950-02-20 35.30 USGS 07362400 1951-03-01 29.70 USGS 07362400 1952-04-22 30.60 USGS 07362400 1953-05-21 35.40 USGS 07362400 1954-05-10 27.00 USGS 07362400 1955-03-31 29.20 USGS 07362400 1956-02-25 27.20 USGS 07362400 1957-05-05 34.80 USGS 07362400 1958-05-08 39.40 USGS 07362400 1959-02-24 28.60 USGS 07362400 1959-12-27 27.10 USGS 07362400 1961-04-07 32.10 USGS 07362400 1962-03-07 30.90 USGS 07362400 1963-03-22 23.10 USGS 07362400 1964-05-02 33.50 USGS 07362400 1965-02-19 30.60 USGS 07362400 1966-05-04 37.20 USGS 07362400 1967-05-15 29.00 USGS 07362400 1968-05-21 38.80 USGS 07362400 1969-02-08 34.60 USGS 07362400 1970-05-04 30.80 USGS 07362400 1971-07-28 21.60 USGS 07362400 1972-01-09 24.00 USGS 07362400 1973-04-28 36.40 USGS 07362400 1974-06-15 35.30 USGS 07362400 1975-02-10 31.10 USGS 07362400 1976-03-17 28.70 USGS 07362400 1977-04-10 28.90 USGS 07362400 1978-05-14 26.20 USGS 07362400 1979-05-12 32.10 USGS 07362400 1980-04-21 28.40 USGS 07362400 1981-06-14 28.20 USGS 07362400 1982-04-25 24.40 USGS 07362400 1983-01-02 34.20 USGS 07362400 1984-05-12 30.10