# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-04-28 06:45:59 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 08194000 Nueces Rv at Cotulla, 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 08194000 1924-09-26 07:45 2920 3.10 6 USGS 08194000 1925-06-03 11:00 35200 14.89 3 USGS 08194000 1926-04-28 06:00 9820 6.50 3 USGS 08194000 1926-10-22 18:00 1440 2.25 3 USGS 08194000 1927-10-11 23:50 11400 7.15 3 USGS 08194000 1929-05-29 05:00 22100 12.20 3 USGS 08194000 1930-06-22 19:30 6940 5.20 3 USGS 08194000 1930-10-12 18:00 2920 3.08 3 USGS 08194000 1932-09-07 03:00 40500 16.05 3 USGS 08194000 1932-10-01 17:20 4520 4.10 3 USGS 08194000 1934-09-18 19:10 2140 2.66 3 USGS 08194000 1935-06-18 08:00 82600 32.40 6 USGS 08194000 1936-09-16 14500 19.50 USGS 08194000 1936-10-01 4120 13.73 USGS 08194000 1938-07-31 9960 17.23 USGS 08194000 1939-05-16 9240 16.80 USGS 08194000 1940-06-23 5400 14.90 USGS 08194000 1941-05-02 4220 13.98 USGS 08194000 1942-09-08 10200 17.40 USGS 08194000 1943-06-09 3940 13.69 USGS 08194000 1944-08-30 40900 26.80 USGS 08194000 1945-04-04 6480 15.65 USGS 08194000 1945-10-11 17900 20.70 USGS 08194000 1947-06-27 8600 16.67 USGS 08194000 1948-06-27 4470 5 14.15 USGS 08194000 1949-03-03 17200 6 20.45 USGS 08194000 1950-06-07 2680 6 12.75 USGS 08194000 1951-05-30 2720 6 12.60 USGS 08194000 1952-05-31 2130 6 12.14 USGS 08194000 1953-09-08 5820 6 15.25 USGS 08194000 1954-06-02 4610 6 14.42 USGS 08194000 1955-09-30 10900 6 18.25 USGS 08194000 1956-07-05 5660 6 15.30 USGS 08194000 1957-04-22 10700 6 18.30 USGS 08194000 1958-06-24 13700 6 19.70 USGS 08194000 1959-07-02 3890 6 13.92 USGS 08194000 1959-10-09 23300 6 24.03 USGS 08194000 1961-07-31 4990 6 14.87 USGS 08194000 1962-06-02 328 6 9.11 USGS 08194000 1963-05-13 1370 6 11.15 USGS 08194000 1964-09-17 46000 6 27.75 USGS 08194000 1964-10-03 10900 6 18.35 USGS 08194000 1966-05-07 4060 6 14.26 USGS 08194000 1967-09-25 7050 6 16.61 USGS 08194000 1968-05-20 7500 6 16.49 USGS 08194000 1968-10-11 1500 6 11.35 USGS 08194000 1969-10-08 6100 6 15.55 USGS 08194000 1971-07-01 33400 6 25.75 USGS 08194000 1971-10-08 10400 6 18.12 USGS 08194000 1973-09-29 6780 6 16.05 USGS 08194000 1973-10-19 13400 6 19.63 USGS 08194000 1975-06-28 6130 6 15.74 USGS 08194000 1976-07-23 5360 6 15.19 USGS 08194000 1976-11-02 4080 6 14.08 USGS 08194000 1978-06-12 1620 6 11.51 USGS 08194000 1979-06-08 11200 6 18.93 USGS 08194000 1980-05-18 5420 6 15.49 USGS 08194000 1981-06-16 23000 6 23.20 USGS 08194000 1982-05-17 2500 6 12.81 USGS 08194000 1983-09-25 3260 6 13.57 USGS 08194000 1983-11-12 246 6 8.94 USGS 08194000 1984-10-18 6530 6 15.84 USGS 08194000 1985-10-27 6790 6 16.18 USGS 08194000 1987-06-14 9780 6 17.95 USGS 08194000 1987-10-01 410 6 9.45 USGS 08194000 1989-08-24 1020 6 10.76 USGS 08194000 1990-07-20 9040 6 18.10 USGS 08194000 1991-09-23 2590 6 12.79 USGS 08194000 1992-07-31 2980 6 13.70 USGS 08194000 1993-06-17 920 6 11.20 USGS 08194000 1994-05-16 201 6 8.77 USGS 08194000 1995-04-04 1270 6 11.70 USGS 08194000 1996-08-30 1280 6 11.72 USGS 08194000 1997-06-29 10400 6 18.85 USGS 08194000 1998-08-31 17600 6 21.72 USGS 08194000 1999-08-27 12100 6 19.52 USGS 08194000 1999-10-18 86.0 6 8.24 USGS 08194000 2000-11-10 2620 6 13.16 USGS 08194000 2002-07-16 01:30 18700 6 21.77 USGS 08194000 2002-10-29 6730 6 16.13 USGS 08194000 2004-04-13 6110 6 15.72 USGS 08194000 2004-11-24 07:15 6480 6 16.32 USGS 08194000 2005-10-11 19:45 191 6 8.73 USGS 08194000 2007-08-05 17:00 7550 6 16.66 USGS 08194000 2008-05-22 15:45 194 6 8.77 USGS 08194000 2009-09-12 13:15 0.20 6 7.49 USGS 08194000 2010-04-21 14:45 1440 6 11.97 USGS 08194000 2010-10-01 0.00 6 7.08 2 2011-07-28 2015 7.10 USGS 08194000 2011-10-16 18:45 1790 6 11.57 USGS 08194000 2013-06-23 09:00 6470 6 16.75 USGS 08194000 2013-10-17 10:00 17200 6 22.77 USGS 08194000 2015-05-23 17:00 14700 6 20.63 USGS 08194000 2015-10-18 08:45 3570 6 14.60 USGS 08194000 2017-09-30 07:00 13500 6 20.69 USGS 08194000 2018-09-16 04:15 3890 2,6 15.29 5 USGS 08194000 2018-10-23 00:45 13200 6 20.82 USGS 08194000 2020-06-02 00:15 948 6 10.85 USGS 08194000 2021-06-08 03:00 780 6 2021-06-08 0145 10.28 USGS 08194000 2022-09-11 12:30 1250 6 11.67 USGS 08194000 2023-08-27 15:45 1720 6 12.65