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Peak Streamflow for North Carolina

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The daily maximum and minimum water level values for groundwater wells after September 30, 2023 are no longer being displayed on NWISWeb. However, these values can be determined using the instantaneous values that are available through the "Time-Series: Current/Historical Observations" option in the available data dropdown box for the station.


USGS 02118000 SOUTH YADKIN RIVER NEAR MOCKSVILLE, NC

Rowan County, North Carolina
Hydrologic Unit Code 03040102
Latitude  35°50'42", Longitude  80°39'32" NAD83
Drainage area 306  square miles
Gage datum 662.90 feet above NAVD88
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
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Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1930 1929-10-03 22.60  
1939 1939-03-01 9.33 3,110
1940 1940-08-15 12.34 4,600
1941 1941-07-18 10.86 3,900
1942 1942-09-07 9.85 3,390
1943 1943-01-30 11.05 4,150
1944 1944-03-29 7.60 2,230
1945 1945-09-19 16.02 8,000
1946 1946-01-07 11.62 4,570
1947 1947-06-16 9.45 2,750
1948 1948-04-01 8.65 2,710
1949 1948-11-30 9.48 2,950
1950 1950-05-14 9.12 2,760
1951 1951-04-09 6.59 1,660
1952 1952-03-12 10.00 3,150
1953 1953-03-23 10.48 3,450
1954 1954-01-23 16.73 9,240
1955 1955-04-15 9.36 2,900
1956 1956-09-28 13.53 5,760
1957 1957-09-18 14.26 6,550
1958 1958-04-29 14.50 6,750
1959 1959-09-08 10.00 3,080
1960 1960-02-02 11.94 4,370
1961 1961-02-23 7.67 2,010
1962 1961-12-13 11.61 4,150
1963 1963-03-14 12.98 5,310
1964 1964-04-09 9.98 3,050
1965 1964-10-17 18.23 11,800
1966 1966-02-14 13.23 5,230
1967 1966-10-20 4.31 813
1968 1968-03-14 8.55 2,350
1969 1969-02-03 7.41 1,840
1970 1970-08-11 15.73 7,860
1971 1971-02-24 12.70 4,800
1972 1972-06-22 17.02 9,730
1973 1973-02-03 14.00 5,920
1974 1974-04-06 10.18 3,290
1975 1975-03-15 17.69 10,900
1976 1976-05-17 8.71 2,570
1977 1976-10-10 13.93 5,840
1978 1977-11-08 15.78 7,960
1979 1979-09-23 18.59 11,300
1980 1979-10-01 10.67 3,360
1981 1981-06-03 11.83 4,090
1982 1982-01-05 9.77 2,900
1983 1983-04-11 8.50 2,390
1984 1984-05-30 13.40 5,360
1985 1985-08-19 8.26 2,310
1986 1985-11-30 6.82 1,790
1987 1987-03-02 18.88 11,800
1988 1988-01-20 5.15 1,180
1989 1989-05-07 10.16 3,110
1990 1990-03-18 14.43 5,700
1991 1991-03-30 14.72 5,980
1992 1992-04-23 15.67 6,950
1993 1993-03-25 13.58 4,990
1994 1994-03-29 14.07 5,360
1995 1995-08-28 15.78 7,060
1996 1996-01-29 11.87 3,800
1997 1997-04-29 13.25 4,750
1998 1998-01-29 13.49 4,920
1999 1999-04-30 7.84 2,030
2000 2000-03-21 6.97 1,770
2001 2001-03-30 7.97 2,070
2002 2002-01-23 5.16 1,180
2003 2003-03-21 20.28 14,900
2004 2004-09-29 14.17 5,460
2005 2005-03-29 10.03 2,900
2006 2005-10-09 11.06 3,390
2007 2007-01-02 12.14 3,940
2008 2008-08-28 7.43 1,910
2009 2009-05-27 15.34 7,630
2010 2010-01-26 18.04 10,500
2011 2010-10-28 10.29 3,170
2012 2012-05-16 13.59 5,930
2013 2013-01-19 12.88 5,280
2014 2013-12-24 11.88 4,310
2015 2015-04-21 12.81 5,210
2016 2015-11-11 11.90 4,330
2017 2017-04-25 14.36 6,660
2018 2018-08-03 13.31 5,680
2019 2018-10-12 15.58 7,870
2020 2020-02-07 21.57 14,500
2021 2020-11-13 25.56 20,900
2022 2022-01-04 8.72 2,480
2023 2022-12-16 10.23 3,140