# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-06 06:54:48 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 08068090 W Fk San Jacinto Rv abv Lk Houston nr Porter, 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 08068090 1984-10-26 10300 6 23.89 USGS 08068090 1985-11-26 20000 6 26.97 USGS 08068090 1987-06-13 7390 6 22.04 USGS 08068090 1987-11-25 7680 6 22.26 USGS 08068090 1989-05-18 30000 6 29.76 USGS 08068090 1990-05-04 5930 6 21.36 USGS 08068090 1991-01-19 8610 6 23.59 USGS 08068090 1992-03-05 10300 6 24.49 USGS 08068090 1993-06-22 26300 6 28.25 USGS 08068090 1994-02-23 7400 6 22.62 USGS 08068090 1994-10-18 130000 6 40.10 USGS 08068090 1995-12-21 4250 6 19.21 USGS 08068090 1997-02-23 8000 2,6 USGS 08068090 1998-01-07 16900 6 28.41 USGS 08068090 1998-11-14 72600 6 38.70 USGS 08068090 2000-05-05 1390 6 14.61 USGS 08068090 2001-06-09 33900 6 34.43 USGS 08068090 2001-12-12 8200 6 23.32 USGS 08068090 2002-11-07 40800 6 35.01 USGS 08068090 2004-02-14 18000 6 27.72 USGS 08068090 2005-02-08 7310 6 22.21 USGS 08068090 2005-10-06 1990 6 16.32 USGS 08068090 2007-01-16 18100 6 27.92 USGS 08068090 2008-09-14 22500 6 29.87 USGS 08068090 2009-04-28 14300 6 28.13 USGS 08068090 2009-10-30 10100 6 26.07 USGS 08068090 2010-11-03 617 6 13.64 USGS 08068090 2012-07-13 8360 6 24.92 USGS 08068090 2013-01-10 1130 6 15.52 USGS 08068090 2014-05-28 5610 6 22.76 USGS 08068090 2015-05-28 22100 6 32.40 USGS 08068090 2016-05-29 55700 6 39.33 USGS 08068090 2017-08-29 131000 6,9 94.87 USGS 08068090 2018-03-31 12:00 17400 6 74.11 USGS 08068090 2019-09-19 21:00 21200 6 79.76 USGS 08068090 2020-06-25 16:30 4780 6 65.71 USGS 08068090 2021-05-03 20:45 16100 6 73.89 USGS 08068090 2022-03-25 10:15 6130 6 66.50 USGS 08068090 2023-05-16 19:00 21700 6