# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-09 09:44:33 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 08057410 Trinity Rv bl Dallas, 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 08057410 1957-05-27 65700 6 32.02 USGS 08057410 1958-04-28 20000 6 27.13 USGS 08057410 1959-06-24 6720 6 21.43 USGS 08057410 1959-10-05 17500 6 27.00 USGS 08057410 1961-01-08 12000 6 25.54 USGS 08057410 1962-07-28 12900 6 25.75 USGS 08057410 1963-04-29 12900 6 25.80 USGS 08057410 1964-09-23 26000 6 27.76 USGS 08057410 1965-02-10 25100 6 27.93 USGS 08057410 1966-05-01 37000 6 29.68 USGS 08057410 1967-06-01 8160 6 22.31 USGS 08057410 1968-03-22 23600 6 27.65 USGS 08057410 1969-05-08 38000 6 29.80 USGS 08057410 1970-04-27 14200 6 25.63 USGS 08057410 1971-08-15 5430 6 18.85 USGS 08057410 1971-12-10 28200 6 28.39 USGS 08057410 1973-06-05 24500 6 27.59 USGS 08057410 1973-10-14 14400 6 25.46 USGS 08057410 1975-02-03 22200 6 27.44 USGS 08057410 1976-04-20 21400 6 26.89 USGS 08057410 1977-03-28 37600 6 29.36 USGS 08057410 1978-02-13 5290 6 19.12 USGS 08057410 1979-05-05 25000 6 27.95 USGS 08057410 1980-09-30 8750 6 23.11 USGS 08057410 1981-06-06 17200 6 26.33 USGS 08057410 1981-11-05 32800 6 29.15 USGS 08057410 1983-08-20 8260 6 22.73 USGS 08057410 1984-03-24 14300 6 25.53 USGS 08057410 1985-04-29 12400 6 24.95 USGS 08057410 1986-06-03 17500 6 26.40 USGS 08057410 1987-06-17 12800 6 25.07 USGS 08057410 1988-06-02 8660 6 22.64 USGS 08057410 1989-05-18 63800 6 31.66 USGS 08057410 1990-05-04 87000 6 34.79 USGS 08057410 1991-05-26 21400 6 26.97 USGS 08057410 1991-12-22 56900 6 31.52 USGS 08057410 1993-02-26 20100 6 26.95 USGS 08057410 1993-10-20 20200 6 26.65 USGS 08057410 1995-05-09 30000 6 28.60 USGS 08057410 1996-09-01 6030 6 19.39 USGS 08057410 1997-02-14 23600 6 27.53 USGS 08057410 1998-03-18 25600 6 27.82 USGS 08057410 1998-12-05 11100 6 21.42 USGS 08057410 2002-10-19 24800 6 27.52 USGS 08057410 2004-07-30 23300 6 27.25 USGS 08057410 2004-11-24 13600 6 24.59 USGS 08057410 2006-03-20 43500 6 29.75 USGS 08057410 2007-06-28 35300 6 28.94 USGS 08057410 2008-03-19 12:15 28300 6 28.50 USGS 08057410 2009-09-14 11:30 25300 6 28.09 USGS 08057410 2010-09-09 13:30 38100 6 29.73 USGS 08057410 2011-05-03 12:00 12600 6 22.17 USGS 08057410 2012-01-26 10:30 30100 6 28.42 USGS 08057410 2013-01-10 12:15 13300 6 22.64 USGS 08057410 2013-12-22 11:30 9890 6 19.85 USGS 08057410 2015-05-30 48000 6 31.04 USGS 08057410 2015-11-28 18:00 51000 6 31.43 USGS 08057410 2017-06-04 03:45 16100 6 23.37 USGS 08057410 2018-09-23 02:45 44500 6 29.77 USGS 08057410 2018-10-16 23:45 36700 6 28.32 USGS 08057410 2020-03-19 05:30 34300 6 26.76 USGS 08057410 2021-05-17 18:45 22200 6 25.16 USGS 08057410 2022-08-23 07:00 33900 6 27.83 USGS 08057410 2023-02-09 10:00 16100 6 21.98