# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-27 13:56:44 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 08211520 Oso Ck at Corpus Christi, 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 08211520 1973-06-14 2760 20.80 USGS 08211520 1973-10-12 6110 26.09 USGS 08211520 1975-09-14 1790 17.58 USGS 08211520 1976-07-15 4590 25.12 USGS 08211520 1977-05-01 2240 20.60 USGS 08211520 1978-09-11 2290 20.74 USGS 08211520 1979-09-19 3590 23.81 USGS 08211520 1980-08-10 12100 29.37 USGS 08211520 1981-07-06 1540 18.50 USGS 08211520 1982-02-26 5790 25.90 USGS 08211520 1983-07-15 1590 19.60 USGS 08211520 1984-01-09 2640 21.94 USGS 08211520 1985-09-30 2500 21.42 USGS 08211520 1985-11-02 749 1 USGS 08211520 1987-06-11 2290 20.91 USGS 08211520 1988-09-30 551 13.09 USGS 08211520 1988-10-02 116 2 8.17 USGS 08211520 1990-03-01 1870 2 19.72 USGS 08211520 1991-04-05 1480 18.23 USGS 08211520 1991-12-22 4160 2 25.19 USGS 08211520 1993-06-21 4600 24.58 USGS 08211520 1993-10-15 178 10.21 USGS 08211520 1995-03-07 3880 23.73 USGS 08211520 1995-10-30 3730 24.56 USGS 08211520 1997-04-03 4730 25.82 USGS 08211520 1997-10-13 5960 26.99 USGS 08211520 1998-10-19 4210 25.22 USGS 08211520 2000-03-14 1100 18.65 USGS 08211520 2000-11-05 1080 18.54 USGS 08211520 2001-11-17 4720 25.81 USGS 08211520 2002-10-25 4530 25.61 USGS 08211520 2004-04-26 8780 30.33 USGS 08211520 2005-03-20 00:45 1120 18.75 USGS 08211520 2006-06-01 15:15 3850 25.66 USGS 08211520 2007-07-05 01:30 4570 25.65 USGS 08211520 2008-07-24 13:15 1820 21.03 USGS 08211520 2009-05-27 17:30 284 12.61 USGS 08211520 2010-09-19 17:40 6100 30.31 USGS 08211520 2011-01-16 23:00 174 10.69 USGS 08211520 2012-05-11 02:45 379 13.81 USGS 08211520 2013-09-22 06:45 232 11.77 USGS 08211520 2013-11-23 03:00 1330 19.55 USGS 08211520 2015-05-12 19:00 4630 27.45 USGS 08211520 2016-03-10 07:30 3090 23.59 2 2016-05-16 0930 24.54 USGS 08211520 2017-03-11 18:45 1270 19.33 USGS 08211520 2018-09-16 15:00 2420 25.56 USGS 08211520 2018-11-19 14:45 670 16.34 USGS 08211520 2020-06-02 09:00 2090 24.51 USGS 08211520 2021-05-20 07:15 3400 USGS 08211520 2021-10-01 13:45 2510 25.41 USGS 08211520 2023-04-24 07:15 605 21.97