# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-07 23:43:42 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 08068800 Cypress Ck at Grant Rd nr Cypress, 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 08068800 1983-05-22 3170 42.90 USGS 08068800 1983-12-04 659 33.81 USGS 08068800 1985-03-21 1920 39.51 USGS 08068800 1985-11-26 3440 42.86 USGS 08068800 1987-06-14 2100 39.82 USGS 08068800 1987-11-26 3550 43.35 USGS 08068800 1989-05-18 3140 42.54 USGS 08068800 1990-05-04 1020 35.39 USGS 08068800 1991-04-15 3280 42.83 USGS 08068800 1992-06-02 3320 41.41 USGS 08068800 1993-06-21 3470 42.60 USGS 08068800 1994-05-16 1560 36.23 USGS 08068800 1994-10-18 10500 47.38 USGS 08068800 1996-00-00 2500 4,Bm USGS 08068800 1997-05-24 2620 39.08 USGS 08068800 1998-09-11 3710 42.40 USGS 08068800 1998-10-19 8300 46.28 USGS 08068800 2000-05-21 1700 36.18 USGS 08068800 2001-06-09 7870 46.12 USGS 08068800 2002-08-16 2260 36.56 USGS 08068800 2002-11-05 4450 42.32 USGS 08068800 2003-11-18 2920 38.88 USGS 08068800 2004-11-22 4170 41.92 USGS 08068800 2006-07-06 3010 38.52 USGS 08068800 2006-10-16 3560 40.42 USGS 08068800 2008-09-14 4160 41.79 USGS 08068800 2009-04-29 6100 45.32 USGS 08068800 2009-10-29 2960 38.88 USGS 08068800 2011-03-14 473 28.65 USGS 08068800 2012-07-13 9560 124.81 6 USGS 08068800 2013-09-21 1430 111.94 USGS 08068800 2014-05-28 2940 119.18 USGS 08068800 2015-05-27 3120 119.82 USGS 08068800 2016-04-19 21000 127.52 USGS 08068800 2017-08-28 17500 9 129.97 USGS 08068800 2018-03-29 05:45 2550 114.90 USGS 08068800 2018-12-08 07:45 3340 117.67 USGS 08068800 2020-09-23 04:15 4340 120.62 USGS 08068800 2021-05-19 08:00 2510 115.69 USGS 08068800 2021-10-01 15:15 2360 114.93 USGS 08068800 2023-01-30 02:00 4570 120.39