# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-03-28 07:16:38 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 07348500 (COE) Red River at Shreveport, 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 07348500 1849-08-00 45.90 Bd USGS 07348500 1873-06-08 57000 35.50 USGS 07348500 1874-04-29 88000 37.90 USGS 07348500 1875-04-22 61000 35.80 USGS 07348500 1876-07-28 160000 41.90 USGS 07348500 1877-05-11 120000 39.80 USGS 07348500 1878-01-31 97000 38.40 USGS 07348500 1879-05-16 53000 34.90 USGS 07348500 1880-04-04 42000 33.20 USGS 07348500 1881-03-07 80000 37.30 USGS 07348500 1882-02-21 150000 41.40 USGS 07348500 1883-03-11 57000 35.30 USGS 07348500 1884-05-14 177000 42.70 USGS 07348500 1885-05-11 132000 40.50 USGS 07348500 1886-04-29 31000 28.30 USGS 07348500 1887-03-19 33000 28.40 USGS 07348500 1888-05-19 129000 40.30 USGS 07348500 1889-02-03 160000 41.90 USGS 07348500 1890-05-08 221000 44.70 USGS 07348500 1891-02-12 59000 35.20 USGS 07348500 1892-05-28 242000 45.60 USGS 07348500 1893-01-01 108000 39.10 USGS 07348500 1894-04-02 215000 44.40 USGS 07348500 1895-07-29 129000 40.30 USGS 07348500 1896-02-25 35000 27.50 USGS 07348500 1897-04-11 53000 34.10 USGS 07348500 1898-05-21 30000 25.00 USGS 07348500 1899-01-24 31000 25.60 USGS 07348500 1900-05-08 30000 25.00 USGS 07348500 1901-06-07 33000 26.40 USGS 07348500 1902-06-14 35000 27.60 USGS 07348500 1902-12-15 208000 44.10 USGS 07348500 1904-06-24 98000 38.50 USGS 07348500 1905-06-09 197000 43.60 USGS 07348500 1906-01-02 54000 32.60 USGS 07348500 1907-06-13 90000 36.90 USGS 07348500 1908-06-15 256000 45.10 USGS 07348500 1908-12-07 33000 22.00 USGS 07348500 1910-04-21 40000 23.86 USGS 07348500 1911-04-25 41000 23.42 USGS 07348500 1912-04-14 68000 29.30 USGS 07348500 1913-05-28 41000 22.20 USGS 07348500 1914-04-10 102000 32.93 USGS 07348500 1915-05-09 185000 39.00 USGS 07348500 1916-02-10 140000 35.50 USGS 07348500 1917-05-04 41000 20.40 USGS 07348500 1918-12-29 62000 23.80 USGS 07348500 1920-05-26 178000 36.20 USGS 07348500 1921-05-03 99000 28.40 USGS 07348500 1922-05-05 132000 31.30 USGS 07348500 1923-02-08 75000 24.30 USGS 07348500 1923-12-26 133000 30.40 USGS 07348500 1925-05-03 63000 21.80 USGS 07348500 1926-07-30 75000 23.20 USGS 07348500 1927-04-29 248000 37.40 USGS 07348500 1928-04-29 95000 25.10 USGS 07348500 1929-05-26 121000 27.48 USGS 07348500 1930-05-26 243000 35.91 USGS 07348500 1930-12-11 62600 22.74 USGS 07348500 1932-01-31 168000 31.64 USGS 07348500 1933-05-31 75600 22.82 USGS 07348500 1934-04-11 71400 21.78 USGS 07348500 1935-05-15 181000 32.65 USGS 07348500 1935-12-12 86400 22.36 USGS 07348500 1937-01-29 93600 23.15 USGS 07348500 1938-03-01 211000 35.50 USGS 07348500 1939-04-21 88500 22.47 USGS 07348500 1940-07-08 95600 22.04 USGS 07348500 1941-05-12 143000 27.93 USGS 07348500 1942-05-05 183000 1 31.47 USGS 07348500 1943-05-18 93300 21.86 USGS 07348500 1944-05-09 163000 28.25 USGS 07348500 1945-04-07 303000 38.40 USGS 07348500 1946-06-05 123000 1 24.00 USGS 07348500 1946-11-11 131000 22.60 USGS 07348500 1948-03-06 99500 20.30 USGS 07348500 1949-02-01 171000 26.40 USGS 07348500 1950-02-18 163000 26.70 USGS 07348500 1951-06-20 111000 22.15 USGS 07348500 1952-04-28 154000 25.45 USGS 07348500 1953-05-20 173000 27.32 USGS 07348500 1954-05-16 94700 20.53 USGS 07348500 1955-03-26 92400 20.15 USGS 07348500 1956-02-22 62200 16.72 USGS 07348500 1957-05-03 228000 1 1957-05-04 33.91 USGS 07348500 1958-05-08 249000 1 33.70 USGS 07348500 1959-08-01 61200 1 17.19 USGS 07348500 1959-12-21 85800 1 19.43 5 USGS 07348500 1960-12-15 124000 22.47 USGS 07348500 1962-01-31 84100 18.86 USGS 07348500 1962-12-01 59700 17.00 USGS 07348500 1964-04-29 100000 21.65 USGS 07348500 1965-02-14 96200 21.78 USGS 07348500 1966-05-04 174000 1 1966-05-05 29.60 USGS 07348500 1967-06-05 88000 1 20.28 USGS 07348500 1968-05-22 136000 1 25.71 USGS 07348500 1969-02-03 125000 1 22.53 2 1969-05-12 22.80 1 USGS 07348500 1970-04-30 101000 1 21.20 2 1970-05-01 21.45 1 USGS 07348500 1970-11-01 44700 15.42 2 1970-11-01 1200 15.47 1 USGS 07348500 1971-12-16 134000 24.95 USGS 07348500 1973-04-29 156000 26.55 USGS 07348500 1973-12-06 140000 1 24.84 USGS 07348500 1974-11-14 119000 1 22.90 USGS 07348500 1976-04-26 57000 1 16.70 USGS 07348500 1977-04-01 106000 1 21.70 USGS 07348500 1978-03-30 73000 1 16.80 USGS 07348500 1979-04-04 99000 1 22.52 USGS 07348500 1980-02-01 47100 17.08 USGS 07348500 1981-06-08 89800 22.70 USGS 07348500 1982-06-20 106000 1 23.00 USGS 07348500 1982-12-07 108000 1 23.10