# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-27 23:21:18 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 08167800 Guadalupe Rv at Sattler, 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 08167800 1960-08-17 15500 10.80 USGS 08167800 1960-10-29 20800 12.20 USGS 08167800 1962-06-04 2200 6.02 USGS 08167800 1963-04-05 1450 5.49 USGS 08167800 1964-03-20 1520 6 5.55 USGS 08167800 1964-10-26 1010 6 5.15 USGS 08167800 1966-02-15 575 6 5.65 USGS 08167800 1967-09-21 547 6 5.61 USGS 08167800 1968-05-14 1240 6 6.36 USGS 08167800 1969-05-22 610 6 5.70 USGS 08167800 1970-06-03 1170 6 6.29 USGS 08167800 1971-08-23 3800 6 7.69 USGS 08167800 1972-05-23 3550 6 7.60 USGS 08167800 1973-07-20 4770 6 8.04 USGS 08167800 1973-11-13 3950 6 7.76 USGS 08167800 1975-02-11 5390 6 8.18 USGS 08167800 1976-05-07 763 6 5.93 USGS 08167800 1977-04-22 5320 6 8.16 USGS 08167800 1978-08-05 5850 6 8.31 USGS 08167800 1979-05-07 5530 6 8.22 USGS 08167800 1980-09-19 476 6 5.51 USGS 08167800 1981-06-18 5490 6 8.21 USGS 08167800 1981-10-16 946 6 6.12 USGS 08167800 1983-03-28 512 6 5.57 USGS 08167800 1984-09-01 355 6 5.28 USGS 08167800 1985-06-06 866 6 6.04 USGS 08167800 1985-10-24 5110 6 8.10 USGS 08167800 1987-06-24 5560 6 8.30 USGS 08167800 1987-10-01 1860 6 6.78 USGS 08167800 1989-02-09 345 6 5.26 USGS 08167800 1990-05-15 621 6 5.74 USGS 08167800 1991-04-05 628 6 5.75 USGS 08167800 1991-12-28 5710 6 8.27 USGS 08167800 1993-03-23 594 6 5.70 USGS 08167800 1994-05-23 957 6 6.18 USGS 08167800 1995-01-04 978 6 6.15 USGS 08167800 1995-11-08 218 6 4.92 USGS 08167800 1997-06-27 5670 6 8.26 USGS 08167800 1998-03-17 2380 6 7.10 USGS 08167800 1998-10-17 10300 6 9.29 USGS 08167800 2000-06-10 171 6 4.71 USGS 08167800 2000-11-15 4030 6 7.75 USGS 08167800 2002-07-06 70000 6 36.36 USGS 08167800 2003-03-03 5420 6 8.19 USGS 08167800 2004-04-11 9300 6 9.10 USGS 08167800 2004-12-03 05:45 5310 6 7.90 USGS 08167800 2005-10-01 209 6 4.97 USGS 08167800 2007-09-04 12:30 6700 6 8.47 USGS 08167800 2007-10-11 11:00 1250 6 6.28 USGS 08167800 2009-09-10 13:00 243 6 5.03 USGS 08167800 2010-04-22 13:30 4050 6 7.70 USGS 08167800 2011-01-11 224 6 4.97 2 USGS 08167800 2012-01-25 06:00 237 6 5.01 USGS 08167800 2013-01-06 08:45 446 6 5.51 USGS 08167800 2013-10-31 2470 6 7.14 USGS 08167800 2015-06-04 15:30 6110 6 8.56 USGS 08167800 2015-10-30 09:15 7100 6 8.39 2 2016-05-31 1545 8.46 USGS 08167800 2017-02-24 02:00 1130 6 6.18 USGS 08167800 2018-09-22 06:30 149 6 4.65 USGS 08167800 2018-10-26 17:15 3130 6 7.45 USGS 08167800 2020-05-12 13:15 1690 6 6.64 USGS 08167800 2021-05-18 16:15 296 6 5.19 USGS 08167800 2021-10-14 1400 6 6.43 USGS 08167800 2023-04-21 325 6 5.23