# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-05-06 02:47:07 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 08158000 Colorado Rv at Austin, 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 08158000 1869-07-07 550000 7 46.00 USGS 08158000 1898-06-16 30200 1,5 10.70 3 USGS 08158000 1899-06-08 113000 5 23.80 3 USGS 08158000 1900-04-07 236000 3,5 33.50 3 USGS 08158000 1901-07-13 28700 1,5 10.20 3 USGS 08158000 1902-07-28 35900 1,5 11.85 3 USGS 08158000 1903-02-27 33700 1,5 11.30 3 USGS 08158000 1904-06-08 31500 1,5 10.35 3 USGS 08158000 1905-04-30 52900 1,5 15.05 3 USGS 08158000 1906-08-12 78500 1,5 19.50 3 USGS 08158000 1907-05-29 28100 1,5 10.20 3 USGS 08158000 1908-04-23 100000 1,5 21.60 3 USGS 08158000 1909-06-04 29700 1,5 10.60 3 USGS 08158000 1910-09-09 27400 1,5 10.00 3 USGS 08158000 1911-09-07 27400 1,5 10.00 3 USGS 08158000 1911-12-14 17400 1,5 7.50 3 USGS 08158000 1913-05-09 47100 1,5 14.00 3 USGS 08158000 1913-12-04 164000 5 27.00 3 USGS 08158000 1915-09-17 84000 5 21.00 3 USGS 08158000 1916-05-22 46000 5 13.10 3 USGS 08158000 1916-10-21 11100 5 5.20 3 USGS 08158000 1918-04-16 51500 5 15.00 3 USGS 08158000 1918-11-09 74800 5 19.50 3 USGS 08158000 1919-10-11 50300 5 13.70 3 USGS 08158000 1921-09-10 75700 5 19.40 3 USGS 08158000 1922-05-01 120000 5 22.60 3 USGS 08158000 1923-05-01 50200 5 13.04 3 USGS 08158000 1923-11-03 53000 5 13.60 3 USGS 08158000 1925-05-31 32000 5 9.30 3 USGS 08158000 1926-04-21 33300 5 9.58 3 USGS 08158000 1927-02-10 46000 5 12.25 3 USGS 08158000 1927-10-03 39500 5 10.90 3 USGS 08158000 1929-05-29 154000 5 27.35 3 USGS 08158000 1930-05-11 37300 5 11.00 3 USGS 08158000 1930-10-07 97600 5 22.50 3 USGS 08158000 1932-09-03 77500 5 19.00 3 USGS 08158000 1933-05-27 44200 5 10.80 3 USGS 08158000 1934-04-08 45300 5 11.62 3 USGS 08158000 1935-06-15 481000 5 41.20 3 USGS 08158000 1936-09-28 234000 5 31.40 3 USGS 08158000 1936-10-02 98200 6 19.50 3 USGS 08158000 1938-07-25 276000 6 32.10 3 USGS 08158000 1939-07-15 20400 6 10.54 3,6 USGS 08158000 1940-06-30 45700 6 17.44 3 USGS 08158000 1941-04-29 47600 6 18.55 3 USGS 08158000 1942-09-08 5800 6 5.48 3 USGS 08158000 1942-10-22 11900 6 8.17 3 USGS 08158000 1944-05-16 4230 6 6.94 3 USGS 08158000 1945-08-06 18400 6 11.14 3 USGS 08158000 1946-04-23 14200 6 9.61 3 USGS 08158000 1946-11-03 16700 6 10.52 3 USGS 08158000 1948-08-11 4060 6 6.55 3 USGS 08158000 1949-06-11 3940 6 5.15 3 USGS 08158000 1950-06-01 4300 6 5.43 3 USGS 08158000 1951-08-07 3710 6 5.39 3 USGS 08158000 1952-09-17 3720 6 4.59 3 USGS 08158000 1953-07-04 3720 6 4.86 3 USGS 08158000 1954-05-26 4160 6 5.38 3 USGS 08158000 1955-06-09 8790 6 7.99 3 USGS 08158000 1955-10-01 5250 6 5.36 3 USGS 08158000 1957-06-04 40800 6 17.60 3 USGS 08158000 1958-06-17 33300 6 15.13 3 USGS 08158000 1959-04-08 5700 6 3.85 3 USGS 08158000 1959-10-08 37800 6 17.40 3 USGS 08158000 1960-10-29 31000 6 15.30 3 USGS 08158000 1962-06-10 7470 6 4.55 3 USGS 08158000 1963-06-03 4610 6 2.72 3 USGS 08158000 1964-06-16 10300 6 11.25 6 USGS 08158000 1965-05-16 16100 6 14.15 USGS 08158000 1966-08-11 10100 6 11.11 USGS 08158000 1967-08-17 5310 6 8.15 USGS 08158000 1968-05-14 17200 6 15.16 USGS 08158000 1969-05-08 7950 6 9.72 USGS 08158000 1970-05-15 15300 6 13.82 USGS 08158000 1971-06-21 5340 6 8.13 USGS 08158000 1972-06-16 8310 6 9.89 USGS 08158000 1972-10-22 16800 6 14.54 USGS 08158000 1974-09-21 13000 6 12.49 USGS 08158000 1974-11-24 29400 6 20.31 USGS 08158000 1976-04-18 11700 6 12.23 USGS 08158000 1977-04-16 34300 6 22.23 USGS 08158000 1978-06-07 6880 6 9.23 USGS 08158000 1979-05-21 17200 6 15.07 USGS 08158000 1980-06-15 5170 6 8.87 USGS 08158000 1981-05-25 27100 6 25.76 USGS 08158000 1982-05-13 22500 6 19.27 USGS 08158000 1983-08-08 8440 6 9.98 USGS 08158000 1983-10-11 4700 6 7.62 USGS 08158000 1984-10-11 11600 6 11.77 USGS 08158000 1986-05-09 12600 6 12.13 USGS 08158000 1987-06-04 38300 6 23.86 USGS 08158000 1988-08-13 5230 6 7.62 USGS 08158000 1989-05-17 11400 6 11.91 USGS 08158000 1990-05-03 6590 6 8.67 USGS 08158000 1991-01-09 13700 6 13.20 USGS 08158000 1991-12-22 38700 6 26.40 USGS 08158000 1993-03-24 8540 6 10.06 USGS 08158000 1994-08-09 9120 6 10.45 USGS 08158000 1995-06-01 24000 6 18.23 USGS 08158000 1996-08-24 7380 6 9.25 USGS 08158000 1997-06-23 31000 6 21.99 USGS 08158000 1998-03-18 12700 6 12.53 USGS 08158000 1998-10-17 39400 6 24.40 USGS 08158000 2000-07-23 6290 6 8.58 USGS 08158000 2001-08-26 15600 6 14.20 USGS 08158000 2001-11-15 34900 6 24.58 USGS 08158000 2003-02-20 12200 6 12.41 USGS 08158000 2004-06-09 26600 6 20.55 USGS 08158000 2004-11-22 38000 6 26.04 USGS 08158000 2006-03-28 11700 6 12.14 USGS 08158000 2007-06-28 02:45 28700 6 21.60 USGS 08158000 2008-07-10 02:15 3970 6 6.41 USGS 08158000 2009-09-22 08:30 7180 6 9.07 USGS 08158000 2010-09-08 03:30 37700 6 27.67 USGS 08158000 2011-05-12 12:45 7530 6 9.36 USGS 08158000 2012-07-16 12800 6 14.80 USGS 08158000 2013-05-24 20:28 4300 6 18.58 USGS 08158000 2013-10-31 03:58 34400 6 33.24 USGS 08158000 2015-05-25 19:40 34700 6 34.09 USGS 08158000 2015-10-30 13:10 33200 6 33.60 USGS 08158000 2017-01-17 23:35 6850 6 18.81 USGS 08158000 2018-03-28 06:45 9450 6 21.08 USGS 08158000 2018-10-18 11:45 27900 6 31.03 USGS 08158000 2020-05-16 03:35 7940 6 19.64 USGS 08158000 2021-08-15 15:30 6170 6 18.24 USGS 08158000 2021-10-14 02:10 7980 6 19.64 2 2022-02-03 0355 19.66 USGS 08158000 2023-04-21 03:55 4070 6 16.58