# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-21 20:47:55 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 07352500 BLACK LK BYU NR CASTOR, 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 07352500 1941-05-08 9480 12.17 USGS 07352500 1942-05-20 11000 12.57 USGS 07352500 1943-04-01 1370 8.38 USGS 07352500 1944-03-31 11000 12.65 USGS 07352500 1945-04-03 14100 13.20 USGS 07352500 1946-01-09 9270 12.10 USGS 07352500 1947-03-17 3400 9.82 USGS 07352500 1948-02-16 4710 10.50 USGS 07352500 1949-01-31 3070 9.71 USGS 07352500 1950-06-05 5490 10.78 USGS 07352500 1951-04-02 2010 8.86 USGS 07352500 1952-02-16 3990 10.11 USGS 07352500 1953-05-01 11500 12.87 USGS 07352500 1954-05-16 2780 9.56 USGS 07352500 1955-05-27 5000 10.72 USGS 07352500 1956-04-09 6380 11.31 USGS 07352500 1957-05-01 5430 10.91 USGS 07352500 1958-09-20 10100 12.37 USGS 07352500 1959-06-09 4290 10.29 USGS 07352500 1960-03-04 2230 9.01 USGS 07352500 1961-03-31 3740 9.99 USGS 07352500 1961-12-12 6230 11.19 USGS 07352500 1963-00-00 1360 4,Bm 8.30 4,Bm USGS 07352500 1964-04-27 1680 8.58 USGS 07352500 1965-04-01 1850 8.72 USGS 07352500 1966-02-10 5110 10.70 USGS 07352500 1967-06-01 2630 9.29 USGS 07352500 1968-04-08 3290 9.72 USGS 07352500 1968-12-13 2370 9.11 USGS 07352500 1970-05-02 2570 9.25 USGS 07352500 1971-05-11 2080 8.90 USGS 07352500 1972-01-05 2350 9.09 USGS 07352500 1973-04-25 3690 9.96 USGS 07352500 1974-01-25 7000 11.50 USGS 07352500 1975-03-14 4390 10.34 USGS 07352500 1976-06-20 1820 8.70 USGS 07352500 1977-00-00 1360 4,Bm 8.30 4,Bm USGS 07352500 1978-05-08 3080 9.59 USGS 07352500 1979-01-23 11400 12.67 USGS 07352500 1980-04-13 4480 10.39 USGS 07352500 1981-00-00 1360 4,Bm 8.30 4,Bm USGS 07352500 1982-02-18 1760 8.65 USGS 07352500 1983-02-08 8240 11.91