# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-05 03:56:49 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 08166200 Guadalupe Rv at Kerrville, 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 08166200 1932-07-02 196000 2,7 39.00 5 USGS 08166200 1986-09-26 45800 6 28.80 USGS 08166200 1987-07-17 141000 6 37.72 USGS 08166200 1988-07-11 45900 6 28.81 USGS 08166200 1989-01-28 421 6 21.88 USGS 08166200 1990-08-03 10700 6 8.22 6 USGS 08166200 1991-09-16 1930 6 3.98 USGS 08166200 1991-12-21 8710 6 7.49 USGS 08166200 1992-11-19 1880 6 3.94 USGS 08166200 1994-05-13 14100 6 9.35 USGS 08166200 1995-06-29 3240 6 4.88 USGS 08166200 1996-09-15 2400 6 4.33 USGS 08166200 1996-10-28 54400 6 17.73 USGS 08166200 1998-08-23 15700 6 9.81 USGS 08166200 1999-06-20 3320 6 4.87 USGS 08166200 2000-05-19 286 6 2.22 USGS 08166200 2000-10-23 55700 6 17.94 USGS 08166200 2002-07-05 35900 6 14.56 USGS 08166200 2002-10-24 576 6 2.68 USGS 08166200 2004-06-09 10:15 72700 6 20.53 USGS 08166200 2005-05-08 07:45 419 6 2.48 USGS 08166200 2005-11-26 04:15 270 6 2.25 USGS 08166200 2007-05-25 04:15 39400 6 15.21 USGS 08166200 2008-05-15 05:15 198 6 2.09 USGS 08166200 2009-06-30 17:45 484 6 2.55 USGS 08166200 2010-04-16 30700 6 13.51 USGS 08166200 2010-11-17 23:45 140 6 2.01 USGS 08166200 2012-05-11 01:15 4670 6 5.69 USGS 08166200 2013-01-09 17:30 255 6 2.17 USGS 08166200 2014-05-26 2180 6 4.17 USGS 08166200 2015-05-24 14:15 2810 6 4.61 USGS 08166200 2016-05-29 01:15 11100 6 8.38 USGS 08166200 2017-02-14 01:00 963 6 3.13 USGS 08166200 2018-09-06 19:00 404 6 2.42 USGS 08166200 2018-10-16 08:45 51100 2,6 14.65 USGS 08166200 2020-05-28 19:00 2720 6 4.55 USGS 08166200 2021-05-01 19:15 3390 6 4.97 USGS 08166200 2021-10-01 03:30 247 6 2.16 USGS 08166200 2023-04-28 20:30 176 6