# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-26 18:14:29 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 08066500 Trinity Rv at Romayor, 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 08066500 1924-06-04 39700 1,6 USGS 08066500 1925-05-25 11800 6 USGS 08066500 1926-04-27 46900 6 USGS 08066500 1927-04-18 40900 6 USGS 08066500 1928-06-15 17400 6 USGS 08066500 1929-05-31 81100 6 USGS 08066500 1930-06-02 59400 6 USGS 08066500 1930-12-06 25000 6 USGS 08066500 1932-02-25 58000 6 USGS 08066500 1933-03-08 31500 6 USGS 08066500 1934-03-05 44400 6 USGS 08066500 1935-05-23 72000 6 USGS 08066500 1935-12-09 47000 6 USGS 08066500 1936-10-16 23000 6 USGS 08066500 1938-03-12 41300 6 USGS 08066500 1939-02-27 31200 6 USGS 08066500 1939-12-25 27400 6 USGS 08066500 1940-11-26 61200 6 USGS 08066500 1942-05-09 111000 6 35.80 USGS 08066500 1943-01-08 24100 6 USGS 08066500 1944-05-15 69000 6 USGS 08066500 1945-04-13 106000 6 33.49 USGS 08066500 1946-02-11 49400 6 27.72 USGS 08066500 1947-03-15 48800 6 27.55 USGS 08066500 1948-05-26 28500 6 20.83 USGS 08066500 1949-04-23 31900 6 22.07 USGS 08066500 1950-06-04 49100 6 27.18 USGS 08066500 1951-06-29 15100 6 13.96 USGS 08066500 1952-04-24 28300 6 20.64 USGS 08066500 1953-05-19 51900 6 28.50 USGS 08066500 1954-05-13 18800 6 16.96 USGS 08066500 1955-04-13 34000 6 23.15 USGS 08066500 1956-05-12 14600 6 14.12 USGS 08066500 1957-05-10 93000 6 32.20 USGS 08066500 1958-05-18 58200 6 29.00 USGS 08066500 1959-04-19 35200 6 23.03 USGS 08066500 1960-02-25 29300 6 20.66 USGS 08066500 1961-01-15 49000 6 27.06 USGS 08066500 1962-05-02 28600 6 20.83 USGS 08066500 1962-12-29 24200 6 18.43 USGS 08066500 1964-04-27 22400 6 17.64 USGS 08066500 1965-05-30 42400 6 25.05 USGS 08066500 1966-05-15 66200 6 29.61 USGS 08066500 1967-04-15 11400 6 12.29 USGS 08066500 1968-04-11 51000 6 27.03 USGS 08066500 1969-05-09 48200 6 26.31 USGS 08066500 1970-03-18 31300 6 21.11 USGS 08066500 1971-03-25 2580 6 4.95 USGS 08066500 1971-12-30 38800 6 23.61 USGS 08066500 1973-06-15 99000 6 31.20 USGS 08066500 1974-01-28 59900 6 27.90 USGS 08066500 1975-02-19 46200 6 24.92 USGS 08066500 1976-05-08 47900 6 24.80 USGS 08066500 1977-04-22 52300 6 25.78 USGS 08066500 1978-01-20 18500 6 15.42 USGS 08066500 1979-04-22 61500 6 27.43 USGS 08066500 1980-05-20 44900 6 23.72 USGS 08066500 1981-06-08 52100 6 25.20 USGS 08066500 1982-05-18 48300 6 24.40 USGS 08066500 1983-05-22 52700 6 25.90 USGS 08066500 1984-05-22 17100 6 13.49 USGS 08066500 1984-10-30 45600 6 24.38 USGS 08066500 1986-06-27 54200 6 25.47 USGS 08066500 1987-02-28 35300 6 21.10 USGS 08066500 1988-01-02 16000 6 12.86 USGS 08066500 1989-07-02 83500 6 40.11 6 USGS 08066500 1990-05-21 105000 6 41.58 USGS 08066500 1991-01-19 63400 6 37.74 USGS 08066500 1992-01-03 85300 6 40.25 USGS 08066500 1993-06-27 63800 6 37.00 USGS 08066500 1994-05-15 36200 6 30.70 USGS 08066500 1994-10-19 122000 6 42.70 USGS 08066500 1995-12-19 19100 6 24.42 USGS 08066500 1997-03-13 52700 6 34.74 USGS 08066500 1998-01-08 77300 6 38.05 USGS 08066500 1998-11-15 98600 6 39.87 USGS 08066500 2000-06-28 18200 6 22.60 USGS 08066500 2001-06-11 76100 6 38.63 USGS 08066500 2002-04-09 40500 6 30.07 USGS 08066500 2002-11-07 78100 6 37.38 USGS 08066500 2004-07-02 62600 6 35.17 USGS 08066500 2005-09-25 57400 6 34.99 USGS 08066500 2006-03-31 21300 6 24.30 USGS 08066500 2007-07-20 59300 6 35.22 USGS 08066500 2008-02-18 38100 6 28.40 USGS 08066500 2009-05-05 34800 6 27.93 USGS 08066500 2009-10-31 71100 6 36.26 USGS 08066500 2011-05-10 5570 6 14.53 USGS 08066500 2012-03-13 44900 6 30.89 USGS 08066500 2013-05-11 12000 6 18.59 USGS 08066500 2014-05-16 26900 6 25.27 USGS 08066500 2015-05-29 72500 6 38.11 USGS 08066500 2016-05-29 86300 6 40.31 USGS 08066500 2017-08-30 94800 6 42.53 USGS 08066500 2018-03-30 21:00 80000 6 38.36 USGS 08066500 2018-10-20 05:15 79900 6 38.34 USGS 08066500 2020-04-05 19:00 41400 6 29.99 USGS 08066500 2021-05-27 14:30 55600 6 33.02 USGS 08066500 2022-03-26 05:45 18700 6 21.29 USGS 08066500 2023-04-08 15:30 30500 6