CHR_ID,ELEVATION,READ_DATE,DATUM_ADJ 69028200,1477.67,1939-10-04,NGVD 29 69028200,1478.38,1940-05-22,NGVD 29 69028200,1477.27,1940-09-30,NGVD 29 69028200,1477.69,1941-05-21,NGVD 29 69028200,1477.98,1941-09-29,NGVD 29 69028200,1477.86,1942-06-16,NGVD 29 69028200,1478.21,1943-06-03,NGVD 29 69028200,1477.87,1943-09-21,NGVD 29 69028200,1478.32,1944-06-07,NGVD 29 69028200,1477.91,1944-09-21,NGVD 29 69028200,1477.93,1945-06-11,NGVD 29 69028200,1477.77,1945-10-08,NGVD 29 69028200,1477.91,1946-05-27,NGVD 29 69028200,1478.51,1947-05-21,NGVD 29 69028200,1478.07,1947-10-06,NGVD 29 69028200,1477.46,1948-07-08,NGVD 29 69028200,1477.30,1948-09-28,NGVD 29 69028200,1477.96,1949-07-08,NGVD 29 69028200,1477.68,1949-10-20,NGVD 29 69028200,1477.96,1950-07-06,NGVD 29 69028200,1477.55,1950-10-11,NGVD 29 69028200,1477.52,1951-06-20,NGVD 29 69028200,1477.82,1951-10-10,NGVD 29 69028200,1477.43,1952-06-30,NGVD 29 69028200,1477.62,1952-09-25,NGVD 29 69028200,1478.05,1953-05-06,NGVD 29 69028200,1477.75,1953-09-28,NGVD 29 69028200,1478.12,1954-06-03,NGVD 29 69028200,1477.47,1954-09-22,NGVD 29 69028200,1478.74,1955-05-19,NGVD 29 69028200,1478.57,1955-10-17,NGVD 29 69028200,1479.17,1956-07-10,NGVD 29 69028200,1479.02,1956-10-02,NGVD 29 69028200,1479.38,1957-07-01,NGVD 29 69028200,1479.16,1957-10-14,NGVD 29 69028200,1478.93,1958-05-05,NGVD 29 69028200,1478.84,1958-10-07,NGVD 29 69028200,1479.41,1959-06-02,NGVD 29 69028200,1480.03,1959-09-29,NGVD 29 69028200,1479.97,1960-06-13,NGVD 29 69028200,1479.38,1960-10-18,NGVD 29 69028200,1479.75,1961-06-06,NGVD 29 69028200,1479.59,1961-10-02,NGVD 29 69028200,1479.51,1962-06-25,NGVD 29 69028200,1479.18,1962-09-24,NGVD 29 69028200,1478.90,1963-06-24,NGVD 29 69028200,1478.58,1963-10-07,NGVD 29 69028200,1478.86,1964-05-26,NGVD 29 69028200,1478.52,1964-10-06,NGVD 29 69028200,1478.69,1965-06-02,NGVD 29 69028200,1478.70,1965-10-11,NGVD 29 69028200,1478.50,1966-06-02,NGVD 29 69028200,1478.10,1966-10-06,NGVD 29 69028200,1478.25,1967-06-12,NGVD 29 69028200,1478.00,1967-10-16,NGVD 29 69028200,1478.47,1968-05-20,NGVD 29 69028200,1478.23,1968-10-07,NGVD 29 69028200,1478.49,1969-05-15,NGVD 29 69028200,1478.08,1969-10-15,NGVD 29 69028200,1478.64,1970-05-07,NGVD 29 69028200,1478.34,1970-10-15,NGVD 29 69028200,1478.45,1971-05-10,NGVD 29 69028200,1477.92,1971-10-13,NGVD 29 69028200,1478.77,1972-05-05,NGVD 29 69028200,1478.10,1972-10-13,NGVD 29 69028200,1478.32,1973-05-23,NGVD 29 69028200,1478.98,1973-10-16,NGVD 29 69028200,1478.58,1974-05-08,NGVD 29 69028200,1477.93,1974-10-08,NGVD 29 69028200,1478.08,1975-06-03,NGVD 29 69028200,1477.85,1975-10-09,NGVD 29 69028200,1478.46,1976-04-20,NGVD 29 69028200,1477.78,1976-09-10,NGVD 29 69028200,1477.98,1977-04-21,NGVD 29 69028200,1478.56,1977-10-17,NGVD 29 69028200,1478.44,1978-05-03,NGVD 29 69028200,1478.48,1978-08-31,NGVD 29 69028200,1478.76,1979-05-16,NGVD 29 69028200,1478.18,1979-09-07,NGVD 29 69028200,1478.61,1980-04-22,NGVD 29 69028200,1479.28,1980-09-10,NGVD 29