# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-21 08:37:22 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 Tennessee 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 03518300 LITTLE TENNESSEE RIVER BELOW CHILHOWEE DAM, TN # # 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 03518300 1959-01-16 13400 6 11.52 USGS 03518300 1960-05-11 12400 6 11.29 USGS 03518300 1961-03-08 14200 6 11.70 USGS 03518300 1962-02-23 27700 6 15.10 USGS 03518300 1963-03-06 22300 6 13.83 USGS 03518300 1964-04-07 29300 6 15.46 USGS 03518300 1965-03-26 32000 6 16.04 USGS 03518300 1966-02-13 12600 6 11.38 USGS 03518300 1966-10-27 11500 6 11.06 USGS 03518300 1968-01-10 20000 6 13.28 USGS 03518300 1969-02-02 12200 6 11.25 USGS 03518300 1970-04-02 12400 6 11.32 USGS 03518300 1971-07-31 11800 6 11.16 USGS 03518300 1972-01-15 11800 6 11.15 USGS 03518300 1973-05-28 41500 6 17.31 USGS 03518300 1974-01-11 19200 6 13.06 USGS 03518300 1975-03-30 33400 6 15.94 USGS 03518300 1976-09-04 11900 6 11.18 USGS 03518300 1977-04-05 17700 6 12.69 USGS 03518300 1978-01-26 17500 6 12.64 USGS 03518300 1979-03-04 19900 6 13.23