# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-01 16:30:08 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 08039100 Ayish Bayou nr San Augustine, 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 08039100 1958-09-21 15900 17.50 USGS 08039100 1959-04-18 6100 14.50 USGS 08039100 1960-02-24 2620 12.77 USGS 08039100 1961-03-17 5000 13.95 USGS 08039100 1961-12-10 3200 13.20 USGS 08039100 1962-12-29 1220 11.58 USGS 08039100 1964-04-05 4000 13.38 USGS 08039100 1965-02-12 1380 11.78 USGS 08039100 1966-02-10 5100 14.04 USGS 08039100 1967-06-02 620 10.70 USGS 08039100 1968-04-09 13200 16.82 USGS 08039100 1969-04-13 5300 14.14 USGS 08039100 1970-03-04 1580 12.20 USGS 08039100 1971-08-06 225 6.97 USGS 08039100 1972-01-30 860 11.42 USGS 08039100 1973-04-18 5200 14.15 USGS 08039100 1974-01-19 5100 14.00 USGS 08039100 1975-05-04 4800 13.86 USGS 08039100 1976-02-22 714 10.75 USGS 08039100 1977-02-12 1690 12.27 USGS 08039100 1978-09-14 18200 18.02 USGS 08039100 1979-02-24 12700 16.68 USGS 08039100 1980-05-16 4530 13.73 USGS 08039100 1981-06-06 1420 12.08 USGS 08039100 1982-04-17 3630 13.28 USGS 08039100 1983-05-20 3650 13.29 USGS 08039100 1983-12-10 7750 15.16 USGS 08039100 1985-02-11 2760 12.83 USGS 08039100 1985-11-26 2990 12.96 USGS 08039100 1986-11-25 7560 15.09 USGS 08039100 1988-04-02 2990 12.96 USGS 08039100 1989-05-18 12400 16.59 USGS 08039100 1990-06-01 4970 14.04 USGS 08039100 1991-04-18 7460 15.15 USGS 08039100 1992-02-25 2970 13.05 USGS 08039100 1993-01-20 2320 12.55 USGS 08039100 1994-02-23 4470 13.70 USGS 08039100 1995-03-07 10400 16.04 USGS 08039100 1995-12-19 1560 12.06 USGS 08039100 1997-02-13 5140 14.02 USGS 08039100 1998-01-07 6580 14.70 USGS 08039100 1998-11-15 1980 12.68 USGS 08039100 2000-05-10 2170 12.44 USGS 08039100 2001-02-28 3380 13.17 USGS 08039100 2001-12-12 5740 14.32 USGS 08039100 2002-11-05 3400 13.18 USGS 08039100 2004-03-01 3210 13.08 USGS 08039100 2005-02-07 4630 13.78 USGS 08039100 2006-02-02 3810 13.38 USGS 08039100 2007-01-14 8260 15.34 USGS 08039100 2008-03-30 42100 21.14 USGS 08039100 2009-03-14 1800 12.58 USGS 08039100 2009-12-24 4720 14.09 USGS 08039100 2011-01-31 435 4 6.37 USGS 08039100 2012-09-30 5680 14.47 USGS 08039100 2013-01-10 690 11.41 USGS 08039100 2013-10-31 4890 14.16 USGS 08039100 2015-05-19 4040 13.79 USGS 08039100 2016-03-09 11100 15.93 USGS 08039100 2017-08-30 15700 9 17.49 USGS 08039100 2018-03-29 15:15 6050 14.56 USGS 08039100 2018-12-08 12:30 9010 15.74 USGS 08039100 2020-04-20 05:15 4960 14.37 USGS 08039100 2021-05-10 07:30 13400 17.01 USGS 08039100 2022-03-23 3000 12.93 USGS 08039100 2023-01-03 13:45 3770 13.24