# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-05 13:55:36 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 08057000 Trinity Rv at 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 08057000 1904-03-27 7630 27.20 USGS 08057000 1905-05-23 22600 35.10 USGS 08057000 1906-05-18 21400 34.90 USGS 08057000 1907-06-08 10200 30.40 USGS 08057000 1908-05-25 184000 52.60 USGS 08057000 1908-10-26 8220 28.10 USGS 08057000 1910-04-10 5800 22.70 USGS 08057000 1911-08-30 8600 25.50 USGS 08057000 1912-04-04 8680 28.70 USGS 08057000 1913-05-07 5300 22.40 USGS 08057000 1913-12-06 44500 6 38.40 USGS 08057000 1915-06-12 39600 6 37.50 USGS 08057000 1916-04-03 54700 6 39.80 USGS 08057000 1917-05-29 8600 6 27.60 USGS 08057000 1918-04-20 9710 6 29.80 USGS 08057000 1918-11-09 50300 6 38.20 USGS 08057000 1920-05-12 54000 6 39.40 USGS 08057000 1921-04-07 18200 6 34.30 USGS 08057000 1922-04-27 75100 6 42.35 USGS 08057000 1923-06-12 37900 6 37.45 USGS 08057000 1923-12-15 43100 6 38.20 USGS 08057000 1925-05-11 17700 6 34.15 USGS 08057000 1926-04-23 11500 6 31.55 USGS 08057000 1927-04-21 14000 6 33.10 USGS 08057000 1928-04-06 11200 6 32.20 USGS 08057000 1928-12-18 34800 6 37.20 USGS 08057000 1930-05-14 34200 6 36.20 6 USGS 08057000 1930-12-06 9210 6 25.84 3 USGS 08057000 1932-01-24 44000 6 33.35 3 USGS 08057000 1933-03-07 17500 6 33.80 6 USGS 08057000 1934-03-02 10000 6 29.61 USGS 08057000 1935-05-20 76700 6 42.10 USGS 08057000 1936-09-28 25900 6 35.15 USGS 08057000 1936-10-26 10100 6 29.45 USGS 08057000 1938-02-19 67500 6 41.15 USGS 08057000 1939-04-19 10800 6 29.75 USGS 08057000 1940-06-16 18100 6 33.85 USGS 08057000 1941-06-12 77000 6 42.90 USGS 08057000 1942-04-26 111000 6 45.56 USGS 08057000 1943-03-26 21300 6 34.52 USGS 08057000 1944-05-02 22700 6 34.87 USGS 08057000 1945-03-31 52900 6 40.96 USGS 08057000 1946-06-02 38900 6 40.60 USGS 08057000 1946-12-13 34000 6 38.54 USGS 08057000 1948-02-27 46300 6 40.50 USGS 08057000 1949-05-18 82500 6 46.93 USGS 08057000 1950-05-04 28800 6 38.10 USGS 08057000 1951-06-17 9350 6 31.36 USGS 08057000 1952-04-23 7570 6 28.70 USGS 08057000 1953-05-16 16600 6 34.57 USGS 08057000 1954-05-12 4640 6 24.82 USGS 08057000 1955-05-20 6010 6 26.12 USGS 08057000 1956-05-02 7320 6 29.45 USGS 08057000 1957-05-26 75300 6 41.72 USGS 08057000 1958-04-27 23200 6 34.60 USGS 08057000 1959-06-23 7590 6 27.22 USGS 08057000 1959-10-05 21400 6 35.37 USGS 08057000 1961-06-26 12200 6 32.27 USGS 08057000 1962-09-09 13200 6 33.56 USGS 08057000 1963-04-29 13200 6 33.65 USGS 08057000 1964-09-22 32600 6 38.06 USGS 08057000 1965-02-09 26900 6 37.53 USGS 08057000 1966-05-01 42100 6 39.67 USGS 08057000 1967-06-01 7800 6 29.02 USGS 08057000 1968-03-21 25000 6 36.03 USGS 08057000 1969-05-08 67000 6 40.68 USGS 08057000 1970-04-26 20000 6 34.66 USGS 08057000 1971-08-15 5650 6 23.30 USGS 08057000 1971-12-10 33400 6 38.80 USGS 08057000 1973-06-04 32900 6 38.67 USGS 08057000 1974-05-06 15100 6 35.15 USGS 08057000 1975-02-02 27000 6 37.86 USGS 08057000 1976-04-20 22400 6 37.41 USGS 08057000 1977-03-28 36800 6 40.33 USGS 08057000 1978-05-28 4540 6 24.37 USGS 08057000 1979-05-04 29800 6 38.28 USGS 08057000 1980-09-30 8480 6 30.79 USGS 08057000 1981-06-17 14600 6 34.99 USGS 08057000 1981-11-04 37400 6 39.93 USGS 08057000 1983-08-20 9010 6 31.43 USGS 08057000 1984-03-24 13000 6 34.24 USGS 08057000 1985-04-29 12400 6 33.89 USGS 08057000 1986-06-02 19600 6 36.40 USGS 08057000 1987-05-30 12400 6 33.83 USGS 08057000 1988-06-02 8650 6 31.16 USGS 08057000 1989-05-17 58700 6 43.31 USGS 08057000 1990-05-03 82300 6 47.10 USGS 08057000 1991-05-25 11700 6 32.82 USGS 08057000 1991-12-21 62200 6 44.44 USGS 08057000 1993-02-26 23600 6 36.88 USGS 08057000 1993-10-20 20400 6 36.07 USGS 08057000 1995-05-09 30500 6 38.98 USGS 08057000 1996-09-01 5970 6 26.96 USGS 08057000 1997-02-13 27600 6 37.78 USGS 08057000 1998-03-17 28100 6 37.89 USGS 08057000 1998-12-04 14800 6 34.35 USGS 08057000 2000-06-11 13200 6 33.66 USGS 08057000 2001-02-17 31200 6 38.65 USGS 08057000 2002-03-20 32400 6 38.94 USGS 08057000 2002-10-19 27200 6 37.71 USGS 08057000 2004-06-10 28900 6 38.10 USGS 08057000 2004-11-18 16100 6 34.36 USGS 08057000 2006-03-20 43800 6 41.27 USGS 08057000 2007-06-28 38700 6 40.30 USGS 08057000 2008-03-19 10:00 27600 6 37.71 USGS 08057000 2009-09-14 03:45 31100 6 38.57 USGS 08057000 2010-09-09 04:45 44200 6 41.41 USGS 08057000 2011-05-03 07:00 12600 6 31.99 USGS 08057000 2012-01-26 01:15 27500 6 38.44 USGS 08057000 2013-01-10 04:15 12200 6 33.34 USGS 08057000 2013-12-22 05:30 9630 6 30.04 USGS 08057000 2015-05-29 18:00 47300 6 41.98 USGS 08057000 2015-11-28 13:00 42100 6 41.08 USGS 08057000 2017-01-16 21:30 16300 6 35.21 USGS 08057000 2018-09-22 19:00 41100 6 40.42 USGS 08057000 2018-10-16 18:00 30000 6 38.20 USGS 08057000 2020-03-18 23:15 25600 6 37.10 USGS 08057000 2021-05-17 10:15 21700 6 35.68 USGS 08057000 2022-08-23 01:30 31800 6 38.61 USGS 08057000 2023-02-09 04:15 17400 6 33.67