# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-02 19:25:43 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 07367050 OUACHITA R AT LOCK & DAM 4 AT MONROE, 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 07367050 1912-04-21 47.00 USGS 07367050 1913-04-28 37.80 USGS 07367050 1914-04-19 39.30 USGS 07367050 1915-03-15 37.70 USGS 07367050 1916-02-18 42.40 USGS 07367050 1917-04-09 28.60 USGS 07367050 1918-05-09 27.50 USGS 07367050 1919-04-04 35.00 USGS 07367050 1920-06-05 42.00 USGS 07367050 1921-05-17 39.60 USGS 07367050 1922-05-08 43.30 USGS 07367050 1923-06-04 39.00 USGS 07367050 1924-01-04 33.40 USGS 07367050 1925-03-20 18.00 USGS 07367050 1925-11-14 33.70 USGS 07367050 1927-05-04 48.90 USGS 07367050 1928-05-04 33.80 USGS 07367050 1929-03-26 34.10 USGS 07367050 1930-06-06 41.50 USGS 07367050 1931-03-08 21.00 USGS 07367050 1932-02-03 50.10 USGS 07367050 1933-05-10 34.70 USGS 07367050 1934-04-19 35.60 USGS 07367050 1935-05-25 38.50 USGS 07367050 1935-12-20 17.70 USGS 07367050 1937-02-09 45.50 USGS 07367050 1938-04-23 42.40 USGS 07367050 1939-03-12 42.10 USGS 07367050 1940-07-18 30.10 USGS 07367050 1941-01-08 32.20 USGS 07367050 1942-05-19 40.90 USGS 07367050 1943-04-09 31.40 USGS 07367050 1944-05-17 46.30 USGS 07367050 1945-04-14 51.10 USGS 07367050 1946-02-24 46.20 USGS 07367050 1947-04-19 34.60 USGS 07367050 1948-03-21 41.10 USGS 07367050 1949-02-17 43.40 USGS 07367050 1950-03-01 48.00 USGS 07367050 1951-03-12 35.80 USGS 07367050 1952-05-03 36.20 USGS 07367050 1953-05-31 46.80 USGS 07367050 1954-05-20 30.60 USGS 07367050 1955-04-20 33.60 USGS 07367050 1956-03-05 32.70 USGS 07367050 1957-05-19 43.50 USGS 07367050 1958-05-23 51.20 USGS 07367050 1959-03-16 32.70 USGS 07367050 1960-03-21 32.60 USGS 07367050 1961-04-19 41.60 USGS 07367050 1962-02-08 39.20 USGS 07367050 1963-03-30 22.10 USGS 07367050 1964-05-14 35.40 USGS 07367050 1965-03-04 32.40 USGS 07367050 1966-05-19 40.00 USGS 07367050 1967-06-06 29.60 USGS 07367050 1968-06-05 45.10 USGS 07367050 1969-02-25 37.40 USGS 07367050 1970-05-14 36.50 USGS 07367050 1970-12-23 21.20