# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-26 20:28:36 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 02377570 STYX RIVER NEAR ELSANOR, AL. # # 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 02377570 1988-09-17 4700 13.18 USGS 02377570 1989-06-09 17500 20.18 USGS 02377570 1990-03-17 17200 20.07 USGS 02377570 1991-01-31 4060 12.56 USGS 02377570 1992-01-14 9670 16.61 USGS 02377570 1993-03-31 5750 14.05 USGS 02377570 1994-07-08 7690 15.40 USGS 02377570 1995-05-11 10300 16.97 USGS 02377570 1995-10-05 18500 20.50 USGS 02377570 1997-07-21 15900 19.82 USGS 02377570 1998-09-29 48000 28.60 USGS 02377570 1999-06-28 2200 2 9.00 5 USGS 02377570 1999-10-11 1750 7.73 USGS 02377570 2001-03-15 3610 12.01 USGS 02377570 2002-09-27 10400 17.38 USGS 02377570 2003-07-02 12000 18.26 USGS 02377570 2004-02-27 3650 11.93 USGS 02377570 2005-04-01 14900 19.59 USGS 02377570 2006-09-13 1170 5.76 USGS 02377570 2006-11-17 1590 7.20 USGS 02377570 2007-11-17 1590 7.20 USGS 02377570 2009-03-29 13900 19.51 USGS 02377570 2010-01-22 10100 17.69 USGS 02377570 2011-09-05 3430 12.49 USGS 02377570 2012-06-13 3310 12.79 USGS 02377570 2013-07-12 3580 13.09 USGS 02377570 2014-04-30 17300 20.87 USGS 02377570 2015-04-16 3670 13.19 USGS 02377570 2015-12-24 6630 14.58 USGS 02377570 2017-06-22 7780 16.63 USGS 02377570 2017-10-23 19:00 12700 18.69 USGS 02377570 2019-07-14 14:00 2120 10.35 USGS 02377570 2020-09-16 18:00 33300 2 23.52 USGS 02377570 2021-08-31 16:00 5400 15.29 USGS 02377570 2022-05-27 12:30 6720 16.10 USGS 02377570 2022-11-27 20:15 1930 9.95