# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-17 22:51:14 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 08076500 Halls 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 08076500 1953-05-18 2410 C 59.05 USGS 08076500 1954-07-30 2020 C 60.65 USGS 08076500 1955-02-06 1530 C 56.62 USGS 08076500 1956-01-22 357 C 51.53 USGS 08076500 1957-04-29 620 C 52.51 USGS 08076500 1957-10-15 1280 C 57.09 USGS 08076500 1959-05-23 1980 C 58.10 USGS 08076500 1960-06-26 2230 C 58.79 USGS 08076500 1961-09-12 3400 C 60.50 USGS 08076500 1961-11-13 2540 C 58.28 USGS 08076500 1962-11-27 1870 C 57.02 USGS 08076500 1964-05-31 1470 C 55.27 USGS 08076500 1965-09-22 1250 C 55.02 USGS 08076500 1966-04-14 2640 C 58.93 USGS 08076500 1967-09-21 1110 C 57.65 USGS 08076500 1968-05-10 2340 C 58.26 USGS 08076500 1969-02-21 2560 C 58.93 USGS 08076500 1970-05-15 2340 C 58.33 USGS 08076500 1970-10-23 2300 C 58.22 USGS 08076500 1972-03-21 3780 C 60.70 USGS 08076500 1973-06-13 3550 C 60.75 USGS 08076500 1974-09-15 1720 C 57.39 USGS 08076500 1975-05-29 1940 C 57.94 USGS 08076500 1976-04-19 2460 C 59.90 USGS 08076500 1977-04-20 1450 C 56.17 USGS 08076500 1978-06-07 1800 C 57.61 USGS 08076500 1979-09-20 3100 C 61.42 USGS 08076500 1980-01-22 2030 C 57.79 USGS 08076500 1981-08-31 2040 C 59.82 USGS 08076500 1982-05-13 2300 C 58.93 USGS 08076500 1983-08-18 3120 C 60.91 USGS 08076500 1984-01-09 1840 C 57.83 USGS 08076500 1984-10-25 4670 C 62.42 USGS 08076500 1986-06-08 1890 C 57.95 USGS 08076500 1987-06-11 2400 C 59.14 USGS 08076500 1988-03-17 1260 C 56.01 USGS 08076500 1989-06-27 5000 C 62.86 USGS 08076500 1990-04-26 1120 C 55.44 USGS 08076500 1991-04-05 1880 C 57.94 USGS 08076500 1992-03-04 4840 C 62.72 USGS 08076500 1993-03-22 2650 C 59.66 USGS 08076500 1994-05-16 1940 C 57.54 USGS 08076500 1994-10-17 2580 C 59.37 USGS 08076500 1995-12-18 2100 C 55.68 USGS 08076500 1997-05-24 4260 C 61.67 USGS 08076500 1998-09-11 3570 C 60.23 USGS 08076500 1999-03-19 2200 C 56.60 USGS 08076500 2000-05-20 2410 C 57.05 USGS 08076500 2001-06-09 7320 C 64.89 USGS 08076500 2002-04-08 2530 C 58.02 USGS 08076500 2002-10-29 3750 C 60.86 USGS 08076500 2003-11-17 3360 C 60.11 USGS 08076500 2005-05-30 2420 C 57.72 USGS 08076500 2006-06-19 3700 C 60.76 USGS 08076500 2007-07-06 3110 C 59.53 USGS 08076500 2008-09-14 4430 C 62.04 USGS 08076500 2009-04-18 3220 C 59.81 USGS 08076500 2010-07-02 3210 C 53.88 6 USGS 08076500 2010-12-29 1400 C 48.23 USGS 08076500 2012-03-11 1780 C 49.74 USGS 08076500 2013-09-21 1520 C 48.71 USGS 08076500 2014-08-01 2090 C 50.87 USGS 08076500 2015-05-26 3680 C 54.82 USGS 08076500 2015-10-31 3500 C 53.29 USGS 08076500 2017-08-28 5550 9,C 57.54 USGS 08076500 2018-07-04 15:45 1650 C 49.24 USGS 08076500 2019-09-19 16:15 6880 9,C 55.06 USGS 08076500 2020-09-23 03:30 2360 C 48.71 USGS 08076500 2021-05-19 08:15 1410 C 46.63 USGS 08076500 2022-01-09 09:00 1770 C 47.49 USGS 08076500 2023-05-14 14:15 1570 C 47.02 USGS 08076500 2024-07-08 12:15 4360 C 51.94