# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-04 04:23:43 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 08152000 Sandy Ck nr Kingsland, 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 08152000 1952-09-11 163000 7 34.20 USGS 08152000 1967-05-20 8110 11.15 USGS 08152000 1968-01-20 8590 11.41 USGS 08152000 1969-04-12 6530 10.46 USGS 08152000 1970-05-15 7630 11.03 USGS 08152000 1971-08-13 1660 7.62 USGS 08152000 1971-10-19 13800 13.50 USGS 08152000 1973-05-07 2560 8.22 USGS 08152000 1974-08-28 10800 12.36 USGS 08152000 1974-10-31 14100 13.58 USGS 08152000 1976-09-02 7020 10.72 USGS 08152000 1977-04-15 21200 15.86 USGS 08152000 1978-09-08 27000 17.20 USGS 08152000 1979-06-01 15700 11.40 USGS 08152000 1980-05-15 4670 9.54 USGS 08152000 1981-06-16 27500 17.63 USGS 08152000 1981-10-13 2850 8.41 USGS 08152000 1983-05-10 14700 13.77 USGS 08152000 1984-06-05 258 5.99 USGS 08152000 1984-10-20 12900 11.80 USGS 08152000 1985-10-19 24800 14.56 USGS 08152000 1987-06-10 9820 10.68 USGS 08152000 1988-06-26 1660 7.40 USGS 08152000 1989-05-17 7370 9.90 USGS 08152000 1990-05-03 6830 9.73 USGS 08152000 1991-06-12 6430 9.60 USGS 08152000 1991-12-20 39500 17.62 USGS 08152000 1992-11-19 2030 7.65 USGS 08152000 1994-05-13 2650 8.20 USGS 08152000 1995-05-29 107000 7 31.22 USGS 08152000 1998-03-16 9530 10.88 USGS 08152000 1999-03-18 11200 11.41 USGS 08152000 2000-05-02 1280 7.59 USGS 08152000 2000-11-06 9620 10.92 USGS 08152000 2002-07-04 27600 15.57 USGS 08152000 2003-02-21 3380 8.75 USGS 08152000 2004-06-09 15700 12.69 USGS 08152000 2004-11-17 12400 11.83 USGS 08152000 2006-05-06 6120 9.90 USGS 08152000 2007-06-27 13:15 28200 15.69 USGS 08152000 2008-04-27 07:20 1150 7.33 USGS 08152000 2009-04-28 00:05 1540 7.79 USGS 08152000 2009-10-22 02:00 35100 17.72 USGS 08152000 2011-05-12 14:35 53.0 5.83 USGS 08152000 2012-03-20 07:20 12200 11.85 USGS 08152000 2013-04-02 16:35 384 6.47 USGS 08152000 2014-05-27 16:45 878 7.50 USGS 08152000 2015-05-25 10200 11.45 USGS 08152000 2016-05-31 17:45 16800 13.15 USGS 08152000 2016-11-08 05:15 15100 12.69 USGS 08152000 2018-09-09 13:15 1340 7.45 USGS 08152000 2018-10-16 10:40 43300 19.26 USGS 08152000 2020-09-09 10:30 4300 9.18 USGS 08152000 2021-05-02 02:05 9490 11.07 USGS 08152000 2021-10-01 21:00 210 6.39 USGS 08152000 2023-05-20 04:15 3080 8.60