# # U.S. Geological Survey # National Water Information System # Retrieved: 2025-03-03 01:13:04 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 07346000 Big Cypress Bayou nr Jefferson, 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 07346000 1925-05-05 1820 12.80 USGS 07346000 1926-07-17 5900 16.70 USGS 07346000 1927-04-11 6820 17.30 USGS 07346000 1928-06-28 8060 18.10 USGS 07346000 1928-12-20 13200 21.40 USGS 07346000 1930-05-20 22600 25.37 USGS 07346000 1931-04-05 1300 11.40 USGS 07346000 1932-01-08 14900 21.10 USGS 07346000 1933-01-05 3550 15.32 USGS 07346000 1934-03-31 4870 16.13 USGS 07346000 1935-05-08 13200 20.31 USGS 07346000 1936-05-19 1790 12.65 USGS 07346000 1937-01-26 6430 17.30 USGS 07346000 1938-01-26 24800 24.94 USGS 07346000 1939-03-02 5250 16.65 USGS 07346000 1940-04-17 1320 11.33 USGS 07346000 1941-01-02 3720 15.80 USGS 07346000 1942-04-11 17000 21.96 USGS 07346000 1943-06-15 1770 12.42 USGS 07346000 1944-05-04 30800 24.13 USGS 07346000 1945-04-01 57100 28.78 USGS 07346000 1946-06-03 15600 21.08 USGS 07346000 1946-11-15 4400 16.17 USGS 07346000 1948-05-15 12000 20.14 USGS 07346000 1949-02-01 6120 17.72 USGS 07346000 1950-02-15 20400 22.29 USGS 07346000 1951-02-24 5570 17.06 USGS 07346000 1952-04-27 9860 19.63 USGS 07346000 1953-05-19 17500 21.67 USGS 07346000 1954-01-24 2090 13.15 USGS 07346000 1955-03-28 2530 15.10 USGS 07346000 1956-05-04 1220 15.50 6 USGS 07346000 1957-04-27 16000 25.61 USGS 07346000 1958-04-29 5190 6 21.30 USGS 07346000 1959-04-27 2430 6 17.82 USGS 07346000 1979-10-02 2790 6 19.39 USGS 07346000 1981-05-25 2660 6 19.54 USGS 07346000 1981-10-22 1710 6 17.16 USGS 07346000 1983-03-23 2720 6 19.28 USGS 07346000 1984-03-17 626 6 12.18 USGS 07346000 1985-03-01 1900 6 17.50 USGS 07346000 1986-01-04 2620 6 19.04 USGS 07346000 1987-04-22 3060 6 19.53 USGS 07346000 1988-01-30 2960 6 19.58 USGS 07346000 1989-04-17 2960 6 19.57 USGS 07346000 1990-06-13 3030 6 19.39 USGS 07346000 1991-02-13 2820 6 19.36 USGS 07346000 1991-12-29 3220 6 19.97 USGS 07346000 1993-02-06 2850 6 19.41 USGS 07346000 1994-03-11 2810 6 19.34 USGS 07346000 1995-01-26 2980 6 19.71 USGS 07346000 1996-09-28 347 6 9.30 USGS 07346000 1997-04-28 2940 6 19.70 USGS 07346000 1998-01-22 2710 6 19.37 USGS 07346000 1999-03-24 2730 6 18.71 USGS 07346000 2000-06-28 2470 6 18.61 USGS 07346000 2001-03-12 3230 6 19.98 USGS 07346000 2002-04-14 3480 6 19.45 USGS 07346000 2003-03-05 2630 6 19.05 USGS 07346000 2004-06-13 2730 6 19.21 USGS 07346000 2005-01-13 1820 6 17.25 USGS 07346000 2006-03-20 278 6 9.05 USGS 07346000 2007-07-06 2980 6 19.61 USGS 07346000 2008-05-26 07:45 3190 6 19.09 USGS 07346000 2009-08-10 05:45 3190 6 19.09 USGS 07346000 2009-12-24 09:30 3540 6 19.73 USGS 07346000 2011-03-10 188 6 7.25 USGS 07346000 2012-05-12 09:15 1890 6 17.88 USGS 07346000 2012-12-13 10:45 66.0 6 4.96 USGS 07346000 2014-04-13 18:45 1850 6 17.25 USGS 07346000 2015-04-19 04:30 2930 6 19.34 USGS 07346000 2016-04-30 07:45 3350 6 19.93 USGS 07346000 2017-05-17 09:45 2890 6 19.28 USGS 07346000 2018-03-11 12:45 2970 6 19.29 USGS 07346000 2019-06-24 03:30 3510 6 19.66 USGS 07346000 2020-04-21 10:30 2690 6 18.97 USGS 07346000 2021-06-06 12:15 2790 6 19.03 USGS 07346000 2022-05-06 06:15 356 6 9.35 USGS 07346000 2023-02-11 22:00 2880 6 18.52 USGS 07346000 2024-06-14 14:30 3410 6 19.37