# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-24 21:08:31 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 03430118 MCCRORY CREEK AT IRONWOOD DRIVE, AT DONELSON, 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 03430118 1977-04-04 1010 6.55 USGS 03430118 1978-03-14 1120 6.82 USGS 03430118 1979-09-13 2760 9.63 USGS 03430118 1980-05-17 710 5.73 USGS 03430118 1981-06-06 1460 7.22 USGS 03430118 1982-02-08 1030 6.30 USGS 03430118 1983-05-19 1610 7.50 USGS 03430118 1984-05-06 2850 9.87 USGS 03430118 1984-11-27 400 4.36 USGS 03430118 1986-08-16 161 3.07 USGS 03430118 1986-11-26 1120 6.51 USGS 03430118 1987-12-25 1010 6.26 USGS 03430118 1989-02-14 2810 9.71 USGS 03430118 1989-10-17 1380 7.06 USGS 03430118 1991-05-12 1240 6.78 USGS 03430118 1992-07-03 2610 9.36 USGS 03430118 1993-07-15 358 4.18 USGS 03430118 1994-06-26 1890 7.99 USGS 03430118 1994-11-27 1380 7.06 USGS 03430118 1995-10-05 1720 7.69 USGS 03430118 1997-03-03 1580 7.45 USGS 03430118 1998-06-04 1400 7.10 USGS 03430118 1999-01-22 1270 6.83 USGS 03430118 2000-05-25 2030 8.27 USGS 03430118 2001-02-25 755 5.58 USGS 03430118 2002-03-17 1920 8.04 USGS 03430118 2003-09-22 2140 8.49 USGS 03430118 2004-02-05 1520 7.34