# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-26 09:37:32 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 08053000 Elm Fk Trinity Rv nr Lewisville, 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 08053000 1950-09-15 21700 5 30.75 USGS 08053000 1951-06-13 6840 5 26.34 USGS 08053000 1952-04-23 6180 5 25.63 USGS 08053000 1953-04-29 6880 5 27.00 USGS 08053000 1954-05-13 4600 5 22.95 USGS 08053000 1954-10-02 874 5 10.32 USGS 08053000 1956-05-01 595 6 8.58 USGS 08053000 1957-05-27 11400 6 26.72 USGS 08053000 1958-05-17 5440 6 24.09 USGS 08053000 1959-07-20 666 6 8.93 USGS 08053000 1960-01-22 3820 6 20.31 USGS 08053000 1961-03-22 3100 6 18.45 USGS 08053000 1962-09-14 3700 6 20.82 USGS 08053000 1963-05-10 3630 6 20.28 USGS 08053000 1964-09-21 4630 6 22.17 USGS 08053000 1964-11-25 5260 6 23.69 USGS 08053000 1966-05-21 5680 6 24.58 USGS 08053000 1967-06-09 4510 6 21.91 USGS 08053000 1968-03-31 4960 6 21.94 USGS 08053000 1969-05-27 4780 6 20.93 USGS 08053000 1970-06-06 4460 6 20.27 USGS 08053000 1970-10-01 3260 6 17.94 USGS 08053000 1971-12-29 5010 6 22.02 USGS 08053000 1973-08-07 6360 6 25.77 USGS 08053000 1973-10-21 6370 6 24.80 USGS 08053000 1974-11-10 5820 6 24.70 USGS 08053000 1976-08-10 609 6 7.57 USGS 08053000 1977-04-06 5290 6 22.61 USGS 08053000 1977-10-28 503 6 7.30 USGS 08053000 1979-05-29 5280 6 22.58 USGS 08053000 1980-08-21 462 6 7.13 USGS 08053000 1981-06-20 4110 6 19.98 USGS 08053000 1981-11-02 15000 6 27.83 USGS 08053000 1983-02-05 1070 6 10.43 USGS 08053000 1984-05-02 814 6 9.19 USGS 08053000 1985-05-31 4250 6 20.12 USGS 08053000 1986-06-20 4420 6 20.50 USGS 08053000 1987-06-16 4250 6 20.11 USGS 08053000 1988-04-30 1350 6 11.62 USGS 08053000 1989-07-03 5880 6 23.04 USGS 08053000 1990-05-04 19600 6 30.15 USGS 08053000 1991-06-02 1130 6 10.88 USGS 08053000 1992-01-27 7300 6 23.55 USGS 08053000 1993-03-16 4320 6 20.28 USGS 08053000 1994-07-15 5320 6 22.21 USGS 08053000 1995-05-14 4480 6 20.62 USGS 08053000 1996-01-08 2750 6 16.38 USGS 08053000 1997-03-08 5440 6 22.40 USGS 08053000 1998-03-02 3850 6 19.19 USGS 08053000 1998-12-04 1280 6 11.34 USGS 08053000 2000-05-19 900 6 9.42 USGS 08053000 2001-04-23 4240 6 19.32 USGS 08053000 2002-04-07 5120 6 21.66 USGS 08053000 2002-10-19 1930 6 13.41 USGS 08053000 2004-08-04 3550 6 18.33 USGS 08053000 2004-11-30 5330 6 21.43 USGS 08053000 2006-03-19 1540 6 11.55 USGS 08053000 2007-07-21 7290 6 26.05 USGS 08053000 2007-10-03 18:45 3950 6 20.16 USGS 08053000 2009-05-21 15:30 2330 6 14.88 USGS 08053000 2009-11-02 06:00 5820 6 23.53 USGS 08053000 2011-05-26 10:15 1270 6 10.63 USGS 08053000 2012-03-31 21:15 3900 6 20.00 USGS 08053000 2013-01-09 13:30 781 6 8.36 USGS 08053000 2014-08-17 11:30 1500 6 11.62 USGS 08053000 2015-05-31 03:00 18600 6 30.98 USGS 08053000 2016-06-17 17:00 7330 6 26.87 USGS 08053000 2017-01-25 23:15 3020 6 18.25 2 2017-01-23 0045 18.32 USGS 08053000 2018-03-01 02:30 5190 6 23.65 USGS 08053000 2018-10-31 08:45 6130 6 24.75 USGS 08053000 2020-04-04 02:15 5310 6 22.39 USGS 08053000 2021-07-02 16:15 4910 6 21.17 USGS 08053000 2022-05-13 02:00 2860 6 16.59 2 2022-05-12 1230 16.59 USGS 08053000 2023-03-13 16:45 4030 6 18.79