# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-18 00:43:46 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 08158840 Slaughter Ck at FM 1826 nr Austin, TX # # 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 08158840 1978-06-06 197 5.02 USGS 08158840 1979-05-21 2500 9.00 USGS 08158840 1980-05-12 607 6.07 USGS 08158840 1981-06-11 4080 10.79 USGS 08158840 1982-05-13 2290 8.86 USGS 08158840 1983-08-08 933 6.88 USGS 08158840 1983-10-20 110 5.01 USGS 08158840 1985-02-23 1910 8.35 USGS 08158840 1986-05-09 1640 8.00 USGS 08158840 1987-06-13 2720 9.38 USGS 08158840 1987-11-25 166 5.84 USGS 08158840 1989-05-17 340 5.42 USGS 08158840 1990-05-03 427 5.68 USGS 08158840 1991-04-14 328 5.38 USGS 08158840 1991-12-20 6330 10.68 USGS 08158840 1993-02-09 80.0 4.71 USGS 08158840 1994-08-09 22.0 4.51 USGS 08158840 1995-05-31 1340 7.59 USGS 08158840 1996-05-30 53.0 4.89 USGS 08158840 1997-06-10 3860 9.48 USGS 08158840 1997-12-20 732 6.60 USGS 08158840 1998-10-17 4100 9.87 USGS 08158840 2000-06-09 1770 7.96 USGS 08158840 2000-11-03 316 5.84 USGS 08158840 2002-07-02 2840 8.94 USGS 08158840 2003-02-20 277 5.76 USGS 08158840 2004-06-30 1920 8.12 USGS 08158840 2004-11-22 3260 9.28 USGS 08158840 2006-05-06 14.0 4.65 USGS 08158840 2007-07-06 20:55 1140 7.21 USGS 08158840 2008-04-27 11:00 2.20 4.65 USGS 08158840 2009-09-12 04:40 21.0 4.83 USGS 08158840 2010-09-07 22:45 3710 10.22 USGS 08158840 2011-01-09 00:04 1.30 4.25 USGS 08158840 2012-05-10 23:05 1120 7.05 USGS 08158840 2013-09-20 16:20 485 5.85 USGS 08158840 2013-10-13 06:20 5100 11.48 USGS 08158840 2014-11-22 21:55 3140 9.62 USGS 08158840 2015-10-30 13:05 3300 9.80 USGS 08158840 2017-08-27 04:45 311 5.64 USGS 08158840 2018-09-09 10:35 447 5.86 USGS 08158840 2019-05-03 20:55 5770 12.03 USGS 08158840 2020-04-03 17:45 598 6.11 USGS 08158840 2021-06-03 12:15 2050 8.36 USGS 08158840 2021-10-14 00:40 1260 7.27 USGS 08158840 2023-06-10 09:50 39.5 4.98