# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-19 05:07:49 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 08169500 Guadalupe Rv at New Braunfels, 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 08169500 1915-09-17 51300 27.20 USGS 08169500 1916-05-22 28500 20.80 USGS 08169500 1917-09-07 2370 4.60 USGS 08169500 1918-04-07 7600 8.72 USGS 08169500 1919-08-23 46300 25.70 USGS 08169500 1920-05-15 12400 12.26 USGS 08169500 1921-09-10 56600 28.60 USGS 08169500 1922-04-27 6190 7.95 USGS 08169500 1923-09-20 17500 15.10 USGS 08169500 1924-05-27 7280 8.10 USGS 08169500 1925-05-30 1340 2.40 USGS 08169500 1926-04-21 35300 22.65 USGS 08169500 1927-06-06 3610 5.40 USGS 08169500 1974-05-09 7860 6 13.05 USGS 08169500 1975-05-24 10600 6 13.89 USGS 08169500 1976-05-07 8300 6 13.17 USGS 08169500 1977-04-20 7680 6 13.00 USGS 08169500 1978-09-13 5950 6 12.50 USGS 08169500 1979-07-27 12200 6 14.45 USGS 08169500 1980-06-21 2110 6 10.93 USGS 08169500 1981-06-13 8190 6 13.14 USGS 08169500 1981-10-31 6020 6 12.52 USGS 08169500 1983-05-21 10.93 USGS 08169500 1984-02-09 10.00 USGS 08169500 1985-06-06 6500 6 12.67 USGS 08169500 1985-11-24 11400 6 14.17 USGS 08169500 1987-06-25 7410 6 12.93 USGS 08169500 1988-05-29 4940 6 12.15 USGS 08169500 1989-04-19 1250 6 10.41 USGS 08169500 1990-05-03 1480 6 10.55 USGS 08169500 1991-04-05 3670 6 11.64 USGS 08169500 1992-03-04 11100 6 14.08 USGS 08169500 1993-05-05 14200 6 15.11 USGS 08169500 1995-11-01 10.06 USGS 08169500 1997-06-28 6950 6 12.80 USGS 08169500 1998-03-18 3290 6 USGS 08169500 1998-10-17 152000 6 38.54 USGS 08169500 2000-06-10 19:00 10.69 USGS 08169500 2000-11-03 01:45 12.44 USGS 08169500 2002-07-06 19:45 29.66 USGS 08169500 2002-11-04 15:00 12.88 USGS 08169500 2004-06-09 21:15 17.23 USGS 08169500 2004-11-22 14:00 22.24 USGS 08169500 2006-07-04 21:00 11.71 USGS 08169500 2007-05-27 20:45 12.84 USGS 08169500 2007-10-08 10:00 10.77 USGS 08169500 2009-09-10 16:45 11.48 USGS 08169500 2010-06-09 09:30 29.65 USGS 08169500 2010-10-01 01:15 9.99 USGS 08169500 2012-05-11 02:00 11.52 USGS 08169500 2013-09-29 03:45 10.71 USGS 08169500 2013-10-31 05:15 18.14 USGS 08169500 2015-06-14 08:45 12.59 USGS 08169500 2015-10-30 11:45 24.87 USGS 08169500 2017-03-10 01:00 12.55 USGS 08169500 2018-03-28 13:30 10.57 USGS 08169500 2018-10-25 02:15 11.55 USGS 08169500 2020-05-12 17:30 12.86 USGS 08169500 2021-05-28 22:45 11.20 USGS 08169500 2021-10-14 04:15 15.38 USGS 08169500 2023-04-21 10.32