Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

* We've detected you're using a mobile device. Find our Next Generation Station Page here.
Click to hideNews Bulletins

Peak Streamflow for the Nation

USGS 08153500 Pedernales Rv nr Johnson City, TX

Blanco County, Texas
Hydrologic Unit Code 12090206
Latitude  30°17'30", Longitude  98°23'57" NAD27
Drainage area 901  square miles
Contributing drainage area 901  square miles
Gage datum 1,096.69 feet above NAVD88
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
Reselect output format
Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1869 1869-07 33.005,Bd  
1914 1913-12 21.705,Bd  
1929 1929-05-28 22.905  
1940 1939-10-25 17.53 42,900
1941 1941-04-27 12.83 21,100
1942 1942-08-22 14.10 26,600
1943 1942-10-18 14.25 27,000
1944 1944-08-30 26.10 104,000
1945 1945-09-29 13.96 25,500
1946 1946-05-25 9.40 9,680
1947 1946-12-11 9.57 10,200
1948 1948-04-13 8.78 8,380
1949 1949-04-24 8.74 8,170
1950 1950-08-28 5.79 2,910
1951 1951-06-12 10.18 11,800
1952 1952-09-11 42.50 441,000
1953 1952-12-19 14.70 32,200
1954 1954-04-30 7.22 5,340
1955 1955-09-24 10.67 13,600
1956 1955-10-03 2.91 164
1957 1957-04-24 24.80 125,000
1958 1958-06-17 17.45 50,200
1959 1959-06-26 17.00 47,000
1960 1959-10-04 26.10 142,000
1961 1960-10-29 11.08 15,600
1962 1962-06-07 8.83 8,550
1963 1963-05-28 7.15 5,270
1964 1964-03-19 9.58 10,600
1965 1965-09-22 14.68 32,200
1966 1965-10-18 8.40 7,550
1967 1967-09-15 12.44 5,8305
1968 1968-01-20 15.53 27,9005
1969 1969-06-24 14.04 12,7005
1970 1970-05-23 16.30 28,9005
1971 1971-08-13 13.33 9,0705
1972 1971-10-19 17.15 35,7005
1973 1973-07-15 15.33 21,4005
1974 1974-05-01 17.94 44,4005
1975 1974-10-31 21.95 90,1005
1976 1976-05-26 14.66 16,8005
1977 1977-04-15 22.60 98,0005
1978 1978-08-03 24.90 127,0005
1979 1979-06-01 19.75 64,2005
1980 1980-05-16 11.60 2,7905
1981 1981-06-04 18.43 49,6005
1982 1981-10-13 16.67 32,3005
1983 1983-05-11 19.60 62,6005
1984 1983-11-06 11.11 1,2705
1985 1984-12-16 14.31 14,6005
1986 1985-10-19 20.59 74,0005
1987 1987-07-17 17.98 44,8005
1988 1988-05-21 14.27 14,3005
1989 1989-05-17 15.63 23,7005
1990 1990-05-03 15.75 24,6005
1991 1991-05-08 11.19 7,2205
1992 1991-12-20 21.32 82,7005
1993 1993-09-13 14.99 19,0005
1994 1994-05-13 16.37 29,7005
1995 1995-05-30 21.38 83,4005
1996 1995-11-01 11.73 2,8505
1997 1997-06-22 25.16 94,9005
1998 1998-03-16 17.65 29,5005
1999 1998-10-18 15.65 18,9005
2000 2000-05-02 10.77 3565
2001 2001-09-05 15.13 16,4005
2002 2002-07-04 26.00 108,0005
2003 2003-02-21 14.16 11,7005
2004 2004-04-06 16.99 25,9005
2005 2004-11-17 17.74 30,1005
2006 2006-05-05 13.55 9,1005
2007 2007-08-17 24.80 90,6005
2008 2007-10-23 10.67 2645
2009 2009-04-27 13.06 7,2005
2010 2010-09-08 19.04 37,8005
2011 2011-01-09 10.48 87.05
2012 2012-03-20 13.44 8,6605
2013 2013-05-25 10.96 6745
2014 2013-10-13 12.11 3,7805
2015 2015-05-23 19.39 40,1005
2016 2016-06-02 16.22 21,8005
2017 2017-02-14 11.69 2,5205
2018 2018-09-16 10.92 6865
2019 2019-05-08 18.60 35,1005
2020 2020-05-29 13.21 7,7705
2021 2021-05-02 14.47 13,2005
2022 2022-09-01 11.31 1,5005
2023 2023-05-15 10.92 6625
?
  Peak Gage-Height Qualification Codes.
?
  Peak Streamflow Qualification Codes.