# # U.S. Geological Survey # National Water Information System # Retrieved: 2025-03-08 03:47:02 EST # # ---------------------------------- 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 03215000 BIG SANDY R AT LOUISA, KY # # 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 03215000 1908-04-03 48.40 USGS 03215000 1939-02-05 85000 2 USGS 03215000 1940-04-21 24000 USGS 03215000 1941-03-13 24400 USGS 03215000 1942-07-10 29700 USGS 03215000 1943-01-01 63700 USGS 03215000 1944-04-13 47500 USGS 03215000 1945-03-07 57000 USGS 03215000 1946-01-09 69500 USGS 03215000 1947-01-22 36100 USGS 03215000 1948-02-15 70200 USGS 03215000 1949-03-20 35000 USGS 03215000 1950-02-03 83000 5 USGS 03215000 1951-02-02 55900 5 USGS 03215000 1952-03-24 58900 5 38.25 6 USGS 03215000 1953-05-21 44100 5 30.47 USGS 03215000 1954-01-24 15400 5 16.82 USGS 03215000 1955-03-02 89400 5 46.36 USGS 03215000 1956-04-17 62100 5 36.34 2 1956-03-15 36.52 USGS 03215000 1957-01-31 84900 5 44.43 USGS 03215000 1958-05-08 77900 5 46.37 USGS 03215000 1959-04-14 27100 5 27.39 USGS 03215000 1959-11-30 23300 5 21.18 2 1960-04-07 21.55 USGS 03215000 1961-02-27 39000 5 31.80 USGS 03215000 1962-02-28 72900 5 45.64 2 1962-03-01 45.87 USGS 03215000 1963-03-14 78400 5 44.70 2 1963-03-14 1200 44.71 USGS 03215000 1964-03-10 33700 5 33.05 2 1964-03-11 33.31 USGS 03215000 1965-03-27 52100 5 36.81 USGS 03215000 1966-05-03 36800 5 31.79 USGS 03215000 1967-03-08 68900 5 1967-03-09 44.68 USGS 03215000 1968-03-14 37300 5 31.57 USGS 03215000 1969-01-22 24000 5 21.83 USGS 03215000 1970-01-01 52400 5 34.42 USGS 03215000 1971-05-08 54400 5 1971-05-09 34.33 USGS 03215000 1972-02-27 71300 5 40.81 USGS 03215000 1973-03-18 55800 5 1972-12-12 35.67 1 USGS 03215000 1974-01-12 71400 5 42.41 USGS 03215000 1975-03-15 58300 5 37.78 USGS 03215000 1976-01-02 26200 5 24.93 USGS 03215000 1977-04-07 84200 5 45.00