# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-25 21:13:45 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 03466500 NOLICHUCKY RIVER BELOW NOLICHUCKY 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 03466500 1901-05-00 38.00 Bd USGS 03466500 1904-03-07 10600 5.20 USGS 03466500 1905-07-12 20600 8.60 USGS 03466500 1906-01-23 73500 19.30 USGS 03466500 1906-11-19 43500 13.60 USGS 03466500 1908-01-12 22100 9.10 USGS 03466500 1920-04-02 42000 15.10 USGS 03466500 1921-08-03 36700 14.00 USGS 03466500 1922-01-20 14200 7.95 USGS 03466500 1923-03-17 18000 9.25 USGS 03466500 1924-01-11 16900 9.00 USGS 03466500 1924-12-09 16900 9.00 USGS 03466500 1940-08-14 73500 7 1901 USGS 03466500 1946-01-08 29900 15.37 3 USGS 03466500 1947-01-20 25000 13.84 USGS 03466500 1948-02-13 13100 9.68 USGS 03466500 1949-06-17 29800 15.37 USGS 03466500 1950-09-01 15600 10.48 USGS 03466500 1950-12-08 24300 13.58 USGS 03466500 1951-12-21 11600 8.93 USGS 03466500 1953-02-21 22900 13.10 USGS 03466500 1954-01-23 32000 16.05 USGS 03466500 1955-03-20 13400 9.63 USGS 03466500 1956-04-16 23700 13.37 USGS 03466500 1957-04-05 36500 17.35 USGS 03466500 1958-05-07 18300 11.45 USGS 03466500 1959-09-30 19700 11.95 USGS 03466500 1960-03-31 13700 9.75 USGS 03466500 1961-02-26 18700 11.60 USGS 03466500 1961-12-12 22000 12.80 USGS 03466500 1963-03-13 52100 21.30 USGS 03466500 1964-04-08 14300 9.98 USGS 03466500 1965-03-26 41800 18.79 USGS 03466500 1966-02-14 36400 17.34 USGS 03466500 1967-03-07 10200 8.35 USGS 03466500 1968-03-13 17900 11.31 USGS 03466500 1969-02-03 12600 9.32 USGS 03466500 1970-04-29 17600 11.23 USGS 03466500 1970-10-31 7720 7.25 USGS 03466500 1972-06-21 30800 15.68 USGS 03466500 1973-03-17 39400 18.15 USGS 03466500 2013-05-06 22:00 33600 6 50.03 USGS 03466500 2013-12-23 19:30 17300 6 46.97 USGS 03466500 2014-10-15 18800 6 47.27 USGS 03466500 2015-12-02 24200 6 48.37 USGS 03466500 2017-04-24 15800 6 46.64 USGS 03466500 2018-05-30 19:45 27700 6 49.01 USGS 03466500 2019-04-20 12:00 44000 6 51.65 USGS 03466500 2020-02-07 08:00 44000 6,R 51.68 USGS 03466500 2021-08-18 14:15 28400 6,R 49.14 USGS 03466500 2022-05-27 22:00 18600 6 47.38 USGS 03466500 2023-08-04 10:30 15800 6 46.84