# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-05 18:22:17 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 08019500 Big Sandy Ck nr Big Sandy, 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 08019500 1940-05-31 1400 14.75 USGS 08019500 1941-03-10 1390 14.72 5 USGS 08019500 1942-04-10 4840 18.20 USGS 08019500 1943-06-08 4240 17.63 USGS 08019500 1944-05-03 5540 18.88 USGS 08019500 1945-03-31 24000 24.10 USGS 08019500 1946-06-01 7120 17.70 USGS 08019500 1946-11-09 2250 15.54 USGS 08019500 1948-05-14 3340 16.38 USGS 08019500 1949-05-01 2690 16.08 USGS 08019500 1950-02-14 5640 18.43 USGS 08019500 1951-02-21 1600 14.71 USGS 08019500 1952-04-24 4620 17.27 6 USGS 08019500 1953-05-17 7270 18.60 USGS 08019500 1954-01-20 695 11.26 USGS 08019500 1955-03-24 1590 13.52 USGS 08019500 1956-02-10 281 8.62 USGS 08019500 1957-04-27 5260 17.71 USGS 08019500 1958-04-28 12900 21.30 USGS 08019500 1959-04-21 2730 15.55 USGS 08019500 1959-12-20 1670 13.54 USGS 08019500 1960-12-11 2130 14.32 USGS 08019500 1962-05-01 1230 12.63 USGS 08019500 1963-04-29 1350 6 12.92 USGS 08019500 1964-04-27 322 6 8.79 USGS 08019500 1965-05-15 890 6 11.92 USGS 08019500 1966-04-26 4800 6 17.04 USGS 08019500 1967-06-02 1070 6 12.22 USGS 08019500 1968-05-12 3040 6 15.36 USGS 08019500 1969-05-10 2290 6 14.56 USGS 08019500 1970-04-29 1340 6 12.87 USGS 08019500 1970-10-28 294 6 8.77 USGS 08019500 1971-12-13 1520 6 12.97 USGS 08019500 1973-04-26 4930 6 17.09 USGS 08019500 1974-04-24 3200 6 15.50 USGS 08019500 1974-11-26 3710 6 15.52 USGS 08019500 1976-07-04 1490 6 12.94 USGS 08019500 1977-02-14 3020 6 14.64 USGS 08019500 1978-03-12 516 6 10.11 USGS 08019500 1979-05-06 3850 6 16.16 USGS 08019500 1980-01-25 2440 6 14.54 USGS 08019500 1981-06-08 1540 6 13.30 USGS 08019500 1982-04-25 697 6 10.87 USGS 08019500 1982-12-05 5700 6 17.66 USGS 08019500 1984-02-15 427 6 9.61 USGS 08019500 1985-02-26 4240 6 16.52 USGS 08019500 1986-02-06 2780 6 15.00 USGS 08019500 1987-03-18 2370 6 14.45 USGS 08019500 1987-12-28 5700 6 17.66 USGS 08019500 1989-05-19 6680 6 18.30 USGS 08019500 1990-05-05 4150 6 16.44 USGS 08019500 1991-05-06 2860 6 15.10 USGS 08019500 1992-07-02 2510 6 14.64 USGS 08019500 1992-12-17 3980 6 16.28 USGS 08019500 1994-07-17 4890 6 17.07 USGS 08019500 1994-11-07 6040 6 17.89 USGS 08019500 1996-04-09 218 6 7.66 USGS 08019500 1997-04-30 3820 6 16.11 USGS 08019500 1998-01-09 1950 6 13.78 USGS 08019500 1999-01-05 1260 6 12.44 USGS 08019500 2000-07-04 1040 6 11.90 USGS 08019500 2001-02-18 5890 6 17.79 USGS 08019500 2001-12-19 5730 6 17.68 USGS 08019500 2003-02-26 1140 6 12.15 USGS 08019500 2004-05-05 1360 6 12.66 USGS 08019500 2005-02-07 362 6 9.13 USGS 08019500 2006-03-20 611 6 10.51 USGS 08019500 2007-06-16 2870 6 15.11 USGS 08019500 2008-03-24 2200 6 13.76 USGS 08019500 2009-05-04 22:00 11100 6 20.53 1958 USGS 08019500 2009-10-15 23:30 3740 6 17.36 USGS 08019500 2011-01-20 23:15 322 6 8.75 USGS 08019500 2012-03-23 07:45 2640 6 15.96 USGS 08019500 2013-09-23 15:00 438 6 9.94 USGS 08019500 2013-12-25 12:15 1050 6 12.56 USGS 08019500 2015-03-13 06:00 1680 6 14.30 USGS 08019500 2015-12-29 08:45 10800 6 22.36 USGS 08019500 2017-04-15 07:45 956 6 12.48 USGS 08019500 2018-02-25 06:45 2360 6 15.52 USGS 08019500 2019-05-10 20:00 5210 6 18.86 USGS 08019500 2020-02-14 21:15 2780 6 15.93 USGS 08019500 2021-05-20 21:00 2020 6 15.04 USGS 08019500 2022-05-06 08:30 582 6 10.85 USGS 08019500 2023-02-09 04:45 787 6 11.83