# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-12 09:19:48 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 08072760 Langham Ck at W Little York Rd nr Addicks, 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 08072760 1978-06-07 466 19.33 USGS 08072760 1979-09-19 1180 24.42 USGS 08072760 1980-01-22 597 20.40 USGS 08072760 1981-08-31 1000 22.80 USGS 08072760 1982-05-13 781 20.49 USGS 08072760 1983-08-08 819 21.79 USGS 08072760 1984-07-27 305 18.02 USGS 08072760 1984-10-25 1430 23.30 USGS 08072760 1985-11-24 1170 22.47 USGS 08072760 1986-10-12 604 19.96 USGS 08072760 1988-04-29 235 17.92 USGS 08072760 1989-05-17 844 21.17 USGS 08072760 1990-04-27 415 18.81 USGS 08072760 1991-04-14 1180 22.50 USGS 08072760 1992-04-17 859 21.24 USGS 08072760 1993-06-19 1790 22.65 USGS 08072760 1994-02-10 1580 21.93 USGS 08072760 1994-10-18 1660 22.16 USGS 08072760 1996-08-26 947 19.65 USGS 08072760 1997-05-24 1820 22.62 USGS 08072760 1998-09-11 1560 19.47 USGS 08072760 1998-10-18 1810 18.41 USGS 08072760 2000-06-02 1680 18.17 USGS 08072760 2001-06-09 2100 21.70 USGS 08072760 2001-10-11 2440 19.32 USGS 08072760 2002-10-28 6220 22.82 USGS 08072760 2004-04-10 3720 20.25 USGS 08072760 2004-11-22 5040 21.92 USGS 08072760 2006-07-26 4420 22.09 USGS 08072760 2006-10-16 4300 21.99 USGS 08072760 2008-09-14 8910 24.88 USGS 08072760 2009-04-28 12800 111.06 6 USGS 08072760 2010-07-02 2660 105.30 USGS 08072760 2011-01-04 468 100.98 USGS 08072760 2012-07-12 4250 107.30 USGS 08072760 2013-04-27 2650 105.29 USGS 08072760 2014-05-28 3510 106.18 USGS 08072760 2015-05-25 4500 107.02 USGS 08072760 2016-04-18 16000 112.64 USGS 08072760 2017-08-27 9000 9 111.85 USGS 08072760 2018-09-22 15:45 3110 105.81 USGS 08072760 2018-12-08 2710 105.30 USGS 08072760 2020-06-25 06:15 3220 105.74 USGS 08072760 2021-06-03 19:00 1970 104.42 USGS 08072760 2022-09-03 17:30 1420 USGS 08072760 2023-01-24 14:15 2890 USGS 08072760 2024-07-08 08:15 3850