# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-11-23 08:39:12 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 08167500 Guadalupe Rv nr Spring Branch, 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 08167500 1869-00-00 53.00 5,Bm USGS 08167500 1900-07-00 49.00 5,Bd USGS 08167500 1923-09-19 18200 19.75 USGS 08167500 1924-05-26 4950 9.50 USGS 08167500 1925-05-29 2380 6.50 USGS 08167500 1926-04-21 19800 20.72 USGS 08167500 1927-06-05 7070 11.80 USGS 08167500 1928-03-09 6570 11.32 USGS 08167500 1929-05-29 18600 19.82 USGS 08167500 1930-06-12 11800 15.80 USGS 08167500 1930-10-07 24000 24.57 USGS 08167500 1932-07-03 121000 42.10 USGS 08167500 1933-05-26 4120 8.78 USGS 08167500 1934-04-18 3400 7.96 USGS 08167500 1935-06-15 114000 41.30 USGS 08167500 1936-09-28 48600 33.45 USGS 08167500 1937-06-01 6240 10.88 USGS 08167500 1938-04-27 6520 11.22 USGS 08167500 1939-07-14 3870 8.27 USGS 08167500 1939-10-10 7670 12.38 USGS 08167500 1941-02-01 15300 17.98 USGS 08167500 1942-09-08 13500 16.80 USGS 08167500 1943-06-05 3330 7.71 USGS 08167500 1944-05-27 28000 25.60 USGS 08167500 1945-09-30 10100 14.43 USGS 08167500 1946-05-16 7070 11.75 USGS 08167500 1947-06-25 10100 14.37 USGS 08167500 1948-06-24 7770 12.47 USGS 08167500 1949-02-26 8540 13.16 USGS 08167500 1950-05-16 4680 9.21 USGS 08167500 1951-05-16 4330 8.81 USGS 08167500 1952-09-11 66900 35.83 USGS 08167500 1953-09-04 4320 8.80 USGS 08167500 1954-05-01 3430 7.88 USGS 08167500 1955-07-18 5310 9.93 USGS 08167500 1956-08-20 810 4.23 USGS 08167500 1957-04-24 25600 24.55 USGS 08167500 1958-05-02 55200 33.60 USGS 08167500 1959-06-27 15300 18.40 USGS 08167500 1959-10-05 42500 29.61 USGS 08167500 1960-10-29 14500 17.22 USGS 08167500 1962-06-04 3430 7.70 USGS 08167500 1963-04-05 4400 8.70 USGS 08167500 1964-09-25 9120 13.10 USGS 08167500 1965-05-16 19600 20.50 USGS 08167500 1966-08-14 19000 20.10 USGS 08167500 1967-09-03 6800 11.03 USGS 08167500 1968-01-20 13600 17.30 USGS 08167500 1969-05-16 4560 9.39 USGS 08167500 1969-10-06 20900 21.85 USGS 08167500 1971-08-14 43600 31.36 USGS 08167500 1972-05-12 14900 18.13 USGS 08167500 1973-07-16 47900 32.48 USGS 08167500 1973-10-14 17800 19.97 USGS 08167500 1975-05-24 13900 17.44 USGS 08167500 1976-04-18 15600 18.50 USGS 08167500 1977-04-16 41900 30.93 USGS 08167500 1978-08-03 160000 45.25 USGS 08167500 1979-03-21 11800 15.08 USGS 08167500 1980-09-08 8370 12.32 USGS 08167500 1981-06-17 24500 23.03 3 USGS 08167500 1981-10-14 25500 23.53 3 USGS 08167500 1983-06-05 3450 7.18 3 USGS 08167500 1983-10-09 3300 7.01 3 USGS 08167500 1985-06-06 47500 30.65 3 USGS 08167500 1985-10-20 55500 32.06 3 USGS 08167500 1987-07-18 76500 35.58 3 USGS 08167500 1988-07-12 35100 27.25 3 USGS 08167500 1989-05-17 1620 5.63 3 USGS 08167500 1990-05-04 18800 20.23 3 USGS 08167500 1991-09-16 5560 9.92 3 USGS 08167500 1991-12-21 79300 36.00 3 USGS 08167500 1993-01-19 13:00 2840 7.09 3 USGS 08167500 1994-05-14 11200 14.88 3 USGS 08167500 1995-05-30 07:00 7310 11.56 3 USGS 08167500 1996-09-24 5320 9.70 3 USGS 08167500 1997-06-22 116000 45.12 3 USGS 08167500 1998-03-16 15500 18.18 3 USGS 08167500 1998-10-17 51400 32.68 3 USGS 08167500 2000-06-11 739 4.08 3 USGS 08167500 2000-10-24 35100 27.46 3 USGS 08167500 2002-07-05 94400 41.60 3 USGS 08167500 2003-02-20 2910 7.16 3 USGS 08167500 2004-04-07 31600 23.51 3 USGS 08167500 2004-11-17 10:45 34800 27.31 3 USGS 08167500 2006-05-05 12:30 2090 6.28 3 USGS 08167500 2007-08-17 12:15 56400 33.68 3 USGS 08167500 2007-10-23 12:00 808 4.31 3 USGS 08167500 2009-03-13 10:45 527 3.62 USGS 08167500 2010-04-17 01:45 14700 16.09 USGS 08167500 2011-01-11 173 2.73 USGS 08167500 2012-01-25 06:30 6110 10.09 USGS 08167500 2013-05-25 16:45 2600 6.92 USGS 08167500 2013-10-31 02:45 13000 14.95 USGS 08167500 2015-05-23 22:45 59800 34.50 USGS 08167500 2015-10-30 09:00 43100 30.06 USGS 08167500 2017-01-16 02:30 1900 6.04 USGS 08167500 2018-09-09 12:00 9540 12.64 USGS 08167500 2018-10-17 05:30 29500 24.37 USGS 08167500 2020-05-29 20:00 2000 6.18 USGS 08167500 2021-06-05 02:15 3200 7.58 USGS 08167500 2021-10-14 02:15 20400 6 19.73 USGS 08167500 2023-05-16 23:15 209 6 2.86