# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-22 01:53:46 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 03431800 SYCAMORE CREEK NEAR ASHLAND CITY, 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 03431800 1962-02-27 11200 11.52 USGS 03431800 1963-03-11 3010 8.54 USGS 03431800 1964-03-05 5270 9.37 USGS 03431800 1965-02-12 5580 9.54 USGS 03431800 1966-08-15 2390 7.34 USGS 03431800 1967-05-15 5990 9.89 USGS 03431800 1968-04-04 5440 9.53 USGS 03431800 1969-04-18 5320 9.46 USGS 03431800 1969-12-29 7800 10.55 USGS 03431800 1971-02-22 2500 1,2 USGS 03431800 1972-01-21 3690 8.39 USGS 03431800 1972-12-09 7770 10.54 USGS 03431800 1974-01-11 6800 1,2 USGS 03431800 1975-03-12 16800 13.20 USGS 03431800 1976-03-21 12300 12.09 USGS 03431800 1977-03-04 10800 11.41 USGS 03431800 1977-12-05 8090 10.39 USGS 03431800 1978-12-08 14500 12.77 USGS 03431800 1980-05-18 5480 10.04 USGS 03431800 1981-06-06 6630 10.60 USGS 03431800 1982-02-09 5890 10.25 USGS 03431800 1983-05-19 17000 13.24 USGS 03431800 1984-05-07 4870 9.61 USGS 03431800 1984-11-18 3970 8.91 USGS 03431800 1986-06-08 3720 8.70 USGS 03431800 1987-02-28 7360 10.90 USGS 03431800 1989-02-21 18500 13.50 USGS 03431800 1990-02-03 14400 12.76 USGS 03431800 1990-12-22 9470 11.60 USGS 03431800 1991-12-03 15000 12.87 USGS 03431800 1993-05-04 10400 11.86 USGS 03431800 1994-03-09 8590 11.33 USGS 03431800 1995-03-08 5230 9.88 USGS 03431800 1995-11-07 5230 9.88 USGS 03431800 1997-03-03 18200 13.45 USGS 03431800 1998-06-05 12900 12.46 USGS 03431800 1999-01-25 18400 13.48 USGS 03431800 2000-02-14 7310 10.88 USGS 03431800 2001-02-16 4340 9.21 USGS 03431800 2002-01-24 10500 11.89 USGS 03431800 2003-05-07 6750 10.64 USGS 03431800 2004-02-05 5240 9.89 USGS 03431800 2005-04-30 4610 9.42 USGS 03431800 2006-01-23 4810 9.57 USGS 03431800 2007-00-00 4560 4,Bm 9.38 4,Bm USGS 03431800 2008-04-04 6110 10.35 USGS 03431800 2009-05-02 13200 12.51 USGS 03431800 2010-05-02 18.28 USGS 03431800 2011-04-28 15700 13.00 USGS 03431800 2012-03-08 5480 10.04 USGS 03431800 2013-04-28 16300 13.11 USGS 03431800 2014-02-05 8250 11.41 USGS 03431800 2015-02-21 6080 10.15 USGS 03431800 2016-02-03 10600 12.30 USGS 03431800 2017-09-01 15.52 USGS 03431800 2017-12-23 12:00 8770 11.67 USGS 03431800 2019-02-24 01:30 13600 14.42 USGS 03431800 2019-12-16 16:30 10000 12.58 USGS 03431800 2021-03-01 04:00 8750 11.85 USGS 03431800 2022-04-12 16:00 8670 11.80 USGS 03431800 2023-01-03 15:30 3570 8.10