# # U.S. Geological Survey # National Water Information System # Retrieved: 2025-03-02 13:59:17 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 08062700 Trinity Rv at Trinidad, 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 08062700 1965-02-14 28800 6 37.97 USGS 08062700 1966-05-05 67800 6 42.82 USGS 08062700 1967-06-03 6650 6 21.28 2,6 1967-04-24 21.39 6 USGS 08062700 1968-05-11 32600 6 39.22 USGS 08062700 1969-05-08 83000 6 44.10 USGS 08062700 1970-03-05 34000 6 38.20 USGS 08062700 1970-10-29 17600 6 33.55 USGS 08062700 1971-12-11 77000 6 44.00 USGS 08062700 1973-06-06 56100 6 42.11 USGS 08062700 1973-10-17 24000 6 35.90 USGS 08062700 1975-02-06 44400 6 40.47 USGS 08062700 1976-04-20 49800 6 41.23 USGS 08062700 1977-04-01 41100 6 39.97 USGS 08062700 1978-03-09 9370 6 24.96 USGS 08062700 1979-05-07 25800 6 36.43 USGS 08062700 1980-05-19 12200 6 29.21 USGS 08062700 1981-06-07 28000 6 38.10 USGS 08062700 1982-05-29 40400 6 39.46 USGS 08062700 1983-02-23 27100 6 35.69 USGS 08062700 1984-03-27 10600 6 24.55 USGS 08062700 1985-05-02 29700 6 33.70 USGS 08062700 1985-12-13 30500 6 38.08 USGS 08062700 1986-11-28 16900 6 31.96 USGS 08062700 1987-12-29 12800 6 28.44 USGS 08062700 1989-06-18 61000 6 43.49 USGS 08062700 1990-05-07 94500 6 48.11 USGS 08062700 1991-04-18 20700 6 32.70 USGS 08062700 1991-12-25 70300 6 44.18 USGS 08062700 1993-03-02 25100 6 34.55 USGS 08062700 1993-10-22 37700 6 38.47 USGS 08062700 1995-05-11 61800 6 43.26 USGS 08062700 1996-09-03 6090 6 14.41 USGS 08062700 1997-04-09 36800 6 37.06 USGS 08062700 1998-01-09 38900 6 37.96 USGS 08062700 1998-11-15 32800 6 35.33 USGS 08062700 2000-06-07 22600 6 30.08 USGS 08062700 2001-02-19 44800 6 39.73 USGS 08062700 2001-12-18 52600 6 41.94 USGS 08062700 2003-02-25 23600 6 30.62 USGS 08062700 2004-08-04 26600 6 32.25 USGS 08062700 2004-11-27 25500 6 31.67 USGS 08062700 2006-03-25 30600 6 34.31 USGS 08062700 2007-07-07 59400 6 43.04 6 USGS 08062700 2008-03-23 09:15 43300 6 44.33 USGS 08062700 2009-09-18 20:15 22300 6 36.17 USGS 08062700 2009-10-15 18:45 43000 6 44.16 USGS 08062700 2011-05-04 23:30 11500 6 25.98 USGS 08062700 2012-03-24 12:30 41500 6 43.27 USGS 08062700 2013-01-11 23:00 14900 6 29.62 USGS 08062700 2013-12-23 16:15 12600 6 26.87 USGS 08062700 2015-06-05 00:30 70400 6 49.33 USGS 08062700 2015-12-03 07:45 67300 6 48.91 USGS 08062700 2017-06-06 10:30 16600 6 33.75 USGS 08062700 2018-02-27 15:45 40900 6 43.06 USGS 08062700 2019-05-14 06:00 53500 6 45.34 2 2018-10-21 0015 45.82 USGS 08062700 2020-03-23 05:15 53400 6 45.10 USGS 08062700 2021-05-21 16:00 40800 6 41.83 USGS 08062700 2022-08-27 07:00 32300 6 39.07 USGS 08062700 2023-02-11 13:15 22300 6 34.43 USGS 08062700 2024-06-06 11:15 59700 6 47.21