# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-05 06:08:03 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 07346310 (COE) Caddo Lake at Dam near Mooringsport, 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 07346310 1921-04-29 174.34 USGS 07346310 1922-05-04 174.14 USGS 07346310 1923-02-16 170.34 USGS 07346310 1923-12-31 170.94 USGS 07346310 1925-02-23 169.34 USGS 07346310 1926-03-31 171.34 USGS 07346310 1927-04-23 173.44 USGS 07346310 1928-07-05 170.14 USGS 07346310 1928-12-26 173.84 USGS 07346310 1930-05-24 178.74 USGS 07346310 1931-03-06 169.94 USGS 07346310 1932-01-13 174.24 USGS 07346310 1933-07-29 172.74 USGS 07346310 1934-03-11 171.54 USGS 07346310 1935-05-14 172.54 USGS 07346310 1936-05-12 170.14 USGS 07346310 1937-01-31 171.94 USGS 07346310 1938-01-05 173.94 USGS 07346310 1939-03-06 171.34 USGS 07346310 1940-07-08 170.34 USGS 07346310 1941-01-04 172.64 USGS 07346310 1942-04-17 174.14 USGS 07346310 1943-01-09 169.44 USGS 07346310 1944-05-09 178.54 USGS 07346310 1945-04-05 181.84 USGS 07346310 1946-06-09 176.32 USGS 07346310 1946-11-18 171.34 USGS 07346310 1948-03-12 171.89 USGS 07346310 1949-02-07 170.14 USGS 07346310 1950-02-20 175.34 USGS 07346310 1951-03-01 170.24 USGS 07346310 1952-04-24 171.04 USGS 07346310 1953-05-24 176.29 USGS 07346310 1954-02-01 169.36 USGS 07346310 1955-05-24 170.18 USGS 07346310 1956-02-10 169.48 USGS 07346310 1957-05-04 178.00 USGS 07346310 1958-05-05 182.59 USGS 07346310 1959-04-20 170.17 USGS 07346310 1960-03-03 170.30 USGS 07346310 1960-12-16 173.59 USGS 07346310 1961-12-22 170.74 USGS 07346310 1963-05-09 169.81 USGS 07346310 1964-05-04 169.51 USGS 07346310 1965-03-04 170.32 USGS 07346310 1966-05-03 180.18 USGS 07346310 1967-06-11 169.85 USGS 07346310 1968-05-20 171.07 USGS 07346310 1969-03-26 171.59 USGS 07346310 1970-04-30 170.16 USGS 07346310 1971-03-06 169.60 USGS 07346310 1972-01-13 170.68 USGS 07346310 1973-04-30 175.32 USGS 07346310 1974-06-16 173.31 USGS 07346310 1975-02-09 173.76 USGS 07346310 1976-03-16 170.82 USGS 07346310 1977-02-20 170.76 USGS 07346310 1978-00-00 169.80 Bm