# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-03-29 05:05:46 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 08075500 Sims Bayou at Houston, 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 08075500 1953-05-18 2270 C 21.35 USGS 08075500 1953-11-19 1410 C 18.30 USGS 08075500 1955-02-06 2730 C 21.14 USGS 08075500 1956-01-31 478 C 13.62 USGS 08075500 1957-03-17 4540 C 22.12 USGS 08075500 1957-10-15 5050 C 23.22 USGS 08075500 1959-07-25 3860 C 23.91 USGS 08075500 1960-06-26 8030 C 29.76 USGS 08075500 1961-06-19 3960 C 24.28 USGS 08075500 1961-11-13 3700 C 23.78 USGS 08075500 1963-01-17 2690 C 22.56 USGS 08075500 1964-02-04 2120 C 19.93 USGS 08075500 1964-12-10 3800 C 23.98 USGS 08075500 1966-05-20 6700 C 27.99 USGS 08075500 1967-04-13 1260 C 16.43 USGS 08075500 1968-06-24 4680 C 24.80 USGS 08075500 1969-02-21 7720 C 28.90 USGS 08075500 1970-05-21 8800 C 30.22 USGS 08075500 1970-10-12 5750 C 26.95 USGS 08075500 1972-05-12 3930 C 23.38 USGS 08075500 1973-07-07 10000 C 32.11 USGS 08075500 1974-01-19 3720 C 23.35 USGS 08075500 1975-06-09 11200 C 33.17 USGS 08075500 1976-06-16 11200 C 33.14 USGS 08075500 1977-04-20 4250 C 24.67 USGS 08075500 1978-01-19 2000 C 24.67 USGS 08075500 1979-09-20 10900 C 32.99 USGS 08075500 1980-01-22 7210 C 29.53 USGS 08075500 1981-08-31 8610 C 31.89 USGS 08075500 1981-10-05 7860 C 30.44 USGS 08075500 1983-08-18 11400 9,C 33.23 USGS 08075500 1984-01-09 2540 C 21.34 USGS 08075500 1985-02-23 4010 C 24.95 USGS 08075500 1985-11-11 9180 C 31.83 USGS 08075500 1987-06-12 7400 C 29.33 USGS 08075500 1988-03-17 1410 C 17.99 USGS 08075500 1989-08-01 9120 C 31.24 USGS 08075500 1990-04-26 1680 C 18.84 USGS 08075500 1991-01-15 7040 C 28.92 USGS 08075500 1992-02-04 4490 C 25.16 USGS 08075500 1993-06-20 4180 C 24.59 USGS 08075500 1993-10-20 4770 C 25.61 USGS 08075500 1994-10-18 7730 C 29.88 USGS 08075500 1995-12-17 2780 C 21.67 USGS 08075500 1997-00-00 2700 4,Bm,C USGS 08075500 1998-09-11 10000 C 18.91 USGS 08075500 1998-11-14 6090 C 14.59 USGS 08075500 2000-04-03 2470 C 9.36 USGS 08075500 2001-06-09 25800 9,C 27.91 USGS 08075500 2002-08-15 10800 C 17.71 USGS 08075500 2002-10-24 3830 C 10.88 USGS 08075500 2004-06-25 5100 C 14.67 USGS 08075500 2004-11-02 5090 C 14.56 USGS 08075500 2006-06-19 12300 C 21.22 USGS 08075500 2006-10-16 11300 C 18.10 USGS 08075500 2008-09-13 18100 9,C 23.12 USGS 08075500 2009-04-18 12200 C 18.81 USGS 08075500 2010-07-02 11400 C 18.20 USGS 08075500 2010-12-29 7120 C 14.45 USGS 08075500 2012-01-09 9430 C 16.57 USGS 08075500 2013-04-27 12100 C 18.76 USGS 08075500 2014-05-28 7590 C 14.90 USGS 08075500 2015-05-26 17000 C 22.38 USGS 08075500 2015-10-31 17600 C 22.78 USGS 08075500 2017-08-27 39600 9,C 26.56 USGS 08075500 2018-07-04 14:00 9280 C 11.95 USGS 08075500 2019-09-19 16:15 12900 9,C 14.92 USGS 08075500 2020-09-22 09:30 16500 C 17.41 USGS 08075500 2021-05-24 14:45 8260 C 11.26 USGS 08075500 2022-04-26 2140 C 5.85 USGS 08075500 2022-11-26 09:15 7320 C 10.14