# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-12 10:37:40 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 08168500 Guadalupe Rv abv Comal 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 08168500 1928-03-10 6090 7.05 USGS 08168500 1929-05-30 19700 15.10 USGS 08168500 1930-06-13 9760 9.00 USGS 08168500 1930-10-08 22200 16.40 USGS 08168500 1932-07-03 95200 32.48 USGS 08168500 1933-05-27 3000 4.72 USGS 08168500 1934-04-18 2960 4.40 USGS 08168500 1935-06-15 101000 32.95 USGS 08168500 1936-09-28 52800 24.85 USGS 08168500 1937-06-02 5600 6.76 USGS 08168500 1938-04-28 5600 6.18 USGS 08168500 1939-07-15 3070 4.43 USGS 08168500 1939-10-11 7060 7.24 USGS 08168500 1941-04-29 14500 12.20 USGS 08168500 1942-09-08 13800 11.85 USGS 08168500 1942-10-15 5170 5.92 USGS 08168500 1944-05-27 26500 17.90 USGS 08168500 1945-09-30 10100 9.26 USGS 08168500 1946-09-01 7200 7.29 USGS 08168500 1947-06-25 10200 9.43 USGS 08168500 1948-06-25 6910 7.14 USGS 08168500 1949-02-27 9080 8.60 USGS 08168500 1949-10-08 3430 4.69 USGS 08168500 1951-05-17 2560 4.10 USGS 08168500 1952-09-11 72900 30.70 USGS 08168500 1953-09-04 4090 5.39 USGS 08168500 1953-10-26 11600 10.36 USGS 08168500 1955-07-19 2060 3.95 USGS 08168500 1956-08-31 394 2.48 USGS 08168500 1957-04-25 26900 18.13 USGS 08168500 1958-05-03 47900 24.44 USGS 08168500 1959-06-27 16100 13.31 USGS 08168500 1959-10-05 35700 22.33 USGS 08168500 1960-10-29 21500 15.88 USGS 08168500 1962-06-05 2110 5 3.84 USGS 08168500 1963-04-05 1470 5 3.41 USGS 08168500 1964-06-16 3270 6 4.65 USGS 08168500 1965-05-17 9720 6 9.10 USGS 08168500 1965-12-02 5080 6 5.94 USGS 08168500 1967-09-22 2180 6 3.92 USGS 08168500 1968-01-20 7400 6 7.60 USGS 08168500 1969-05-15 1020 6 3.22 USGS 08168500 1970-03-07 1520 6 3.70 USGS 08168500 1971-08-24 3800 6 5.54 USGS 08168500 1972-05-12 92600 6 31.65 USGS 08168500 1973-09-27 7330 6 7.81 USGS 08168500 1974-05-09 8030 6 8.13 USGS 08168500 1975-06-10 7910 6 8.21 USGS 08168500 1976-05-07 2670 6 4.30 USGS 08168500 1976-10-24 7520 6 7.92 USGS 08168500 1978-08-05 5620 6 6.45 USGS 08168500 1979-07-27 13000 6 11.77 USGS 08168500 1980-06-21 1770 6 3.66 USGS 08168500 1981-06-13 7060 6 7.57 USGS 08168500 1981-10-31 6200 6 6.91 USGS 08168500 1983-05-21 1310 6 3.37 USGS 08168500 1984-09-01 358 6 2.39 USGS 08168500 1985-06-06 6000 6 6.80 USGS 08168500 1985-11-24 10600 6 10.20 USGS 08168500 1987-06-25 6180 6 7.35 USGS 08168500 1988-05-29 5330 6 6.51 USGS 08168500 1989-04-24 334 6 2.39 USGS 08168500 1990-05-03 927 6 3.09 USGS 08168500 1991-04-05 2420 6 4.48 USGS 08168500 1992-03-04 10100 6 9.77 USGS 08168500 1993-05-05 13100 6 11.82 USGS 08168500 1994-05-18 1110 6 3.34 USGS 08168500 1995-05-30 6710 6 7.34 USGS 08168500 1995-11-01 519 6 2.70 USGS 08168500 1997-06-27 5860 6 6.65 USGS 08168500 1998-03-17 2460 6 4.51 USGS 08168500 1998-10-17 90000 6 35.57 USGS 08168500 2000-06-09 655 6 2.84 USGS 08168500 2000-11-03 4510 6 5.58 USGS 08168500 2002-07-06 73200 6 29.44 USGS 08168500 2003-03-04 5590 2,6 6.67 USGS 08168500 2004-06-09 11900 6 10.99 USGS 08168500 2004-11-22 13:30 17000 6 16.58 USGS 08168500 2006-07-04 20:45 462 6 2.54 USGS 08168500 2007-05-27 20:30 6730 6 7.46 USGS 08168500 2007-10-01 18:45 1060 6 3.18 USGS 08168500 2009-09-10 16:30 1740 6 3.66 USGS 08168500 2010-06-09 09:00 69000 6 27.26 USGS 08168500 2011-01-13 316 6 2.34 USGS 08168500 2012-05-11 01:30 3290 6 4.61 2,N 2012-05-11 0130 4.61 USGS 08168500 2013-05-25 705 6 2.83 USGS 08168500 2013-10-31 05:00 25500 2,6 17.90 USGS 08168500 2015-06-14 08:45 6320 6 6.77 USGS 08168500 2015-10-30 12:15 39000 6 22.52 USGS 08168500 2017-03-04 17:00 1280 6 3.37 USGS 08168500 2018-03-28 23:30 574 6 2.67 USGS 08168500 2018-10-24 17:45 3440 6 4.73 USGS 08168500 2020-05-12 17:15 7180 6 7.45 USGS 08168500 2021-05-28 22:30 1560 6 3.54 USGS 08168500 2021-10-14 03:45 14900 6 12.68 USGS 08168500 2023-04-21 08:15 408 6 2.52