# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-23 08:07:13 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 08068700 Cypress Ck at Sharp Rd nr Hockley, 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 08068700 1979-09-21 67.75 USGS 08068700 1980-01-23 65.53 USGS 08068700 1982-05-15 66.95 USGS 08068700 1983-05-22 67.35 USGS 08068700 1984-03-24 61.09 USGS 08068700 1985-02-12 63.93 USGS 08068700 1986-06-10 67.51 USGS 08068700 1987-06-14 67.54 USGS 08068700 1989-05-18 62.40 USGS 08068700 1990-02-22 60.60 USGS 08068700 1991-04-16 67.27 USGS 08068700 1992-06-14 67.27 USGS 08068700 1993-06-23 67.53 USGS 08068700 1994-05-17 64.42 USGS 08068700 1994-10-18 69.86 USGS 08068700 1997-03-14 65.22 USGS 08068700 1998-01-08 65.71 USGS 08068700 1998-10-18 69.68 USGS 08068700 2000-05-21 64.15 USGS 08068700 2001-03-29 65.81 USGS 08068700 2001-12-14 64.83 USGS 08068700 2002-11-06 67.85 USGS 08068700 2004-05-16 66.63 USGS 08068700 2004-11-23 68.03 USGS 08068700 2006-07-06 60.85 USGS 08068700 2006-10-18 66.80 USGS 08068700 2007-11-20 62.54 USGS 08068700 2009-04-29 67.58 USGS 08068700 2010-02-13 62.94 USGS 08068700 2011-03-15 154.78 6 USGS 08068700 2012-07-13 167.10 USGS 08068700 2013-04-28 158.45 USGS 08068700 2014-05-29 166.20 USGS 08068700 2015-05-28 166.72 USGS 08068700 2016-04-18 169.83 USGS 08068700 2017-08-28 170.05 USGS 08068700 2018-03-31 02:45 163.77 USGS 08068700 2019-01-05 05:30 165.12 USGS 08068700 2020-09-23 01:45 161.73 USGS 08068700 2021-05-27 12:45 165.47 USGS 08068700 2021-10-03 02:00 159.24 USGS 08068700 2023-05-16 18:30 165.96 USGS 08068700 2024-07-11 04:00 165.37