# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-27 19:29:24 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 03400800 MARTINS FORK NEAR SMITH, 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 03400800 1967-12-22 2480 7.22 USGS 03400800 1969-03-02 1160 4.93 USGS 03400800 1969-12-30 8390 17.04 USGS 03400800 1971-05-07 2750 8.18 USGS 03400800 1972-01-05 2120 6.91 USGS 03400800 1973-03-17 6040 13.88 USGS 03400800 1973-11-28 5760 13.48 USGS 03400800 1975-03-13 4310 11.08 USGS 03400800 1976-03-30 3930 10.45 USGS 03400800 1977-04-04 9000 24.24 USGS 03400800 1978-01-26 1620 13.72 USGS 03400800 1979-01-21 857 6 11.75 USGS 03400800 1980-03-22 693 6 11.50 USGS 03400800 1981-06-07 820 6 11.72 USGS 03400800 1982-02-18 759 6 11.53 USGS 03400800 1982-12-01 568 6 11.64 USGS 03400800 1984-05-08 1040 6 13.18 USGS 03400800 1985-02-08 406 6 10.69 USGS 03400800 1985-11-20 668 6 11.87 USGS 03400800 1986-11-10 567 6 11.29 USGS 03400800 1987-12-28 456 6 10.85 USGS 03400800 1989-06-17 1050 6 13.14 USGS 03400800 1989-10-03 579 6 11.35 USGS 03400800 1991-02-20 1270 6 13.79 USGS 03400800 1991-12-03 1350 6 14.00 USGS 03400800 1993-03-25 478 6 11.27 USGS 03400800 1994-02-12 1290 6 13.84 USGS 03400800 1995-05-18 597 6 11.43 USGS 03400800 1996-08-02 484 6 10.90 USGS 03400800 1996-12-02 601 6 11.97 USGS 03400800 1998-04-19 1520 6 14.05 USGS 03400800 1999-03-05 400 6 10.47 USGS 03400800 2000-04-05 464 6 10.72 USGS 03400800 2001-08-13 486 6 10.83 USGS 03400800 2002-03-18 1940 6 14.18 USGS 03400800 2003-02-17 1550 6 13.89 USGS 03400800 2004-03-08 597 6 11.33 USGS 03400800 2015-12-02 518 6 11.35 USGS 03400800 2017-04-24 1520 6 14.24 USGS 03400800 2018-02-12 06:00 1450 6 14.08 USGS 03400800 2019-02-24 16:30 1350 13.86 USGS 03400800 2020-02-07 09:45 1320 13.79 USGS 03400800 2021-03-29 17:45 554 11.52 USGS 03400800 2021-10-16 13:15 576 11.63