CHR_ID,ELEVATION,READ_DATE,DATUM_ADJ 31081200,1275.01,1991-05-23,NGVD 29 31081200,1275.11,1991-06-01,NGVD 29 31081200,1275.27,1991-06-08,NGVD 29 31081200,1275.38,1991-06-16,NGVD 29 31081200,1275.23,1991-06-25,NGVD 29 31081200,1275.15,1991-07-02,NGVD 29 31081200,1274.95,1991-07-11,NGVD 29 31081200,1274.89,1991-07-19,NGVD 29 31081200,1274.87,1991-07-28,NGVD 29 31081200,1274.79,1991-08-06,NGVD 29 31081200,1274.79,1991-08-20,NGVD 29 31081200,1274.77,1991-09-01,NGVD 29 31081200,1274.73,1991-09-16,NGVD 29 31081200,1274.37,1991-09-26,NGVD 29 31081200,1274.63,1991-10-11,NGVD 29 31081200,1274.99,1991-10-21,NGVD 29 31081200,1275.43,1991-10-30,NGVD 29 31081200,1278.19,1992-01-09,NGVD 29 31081200,1274.29,1992-05-15,NGVD 29 31081200,1274.19,1992-05-30,NGVD 29 31081200,1274.05,1992-06-07,NGVD 29 31081200,1273.95,1992-06-13,NGVD 29 31081200,1274.11,1992-06-22,NGVD 29 31081200,1274.59,1992-07-04,NGVD 29 31081200,1274.99,1992-07-16,NGVD 29 31081200,1275.05,1992-07-28,NGVD 29 31081200,1275.13,1992-08-07,NGVD 29 31081200,1275.41,1992-08-23,NGVD 29 31081200,1275.65,1992-09-05,NGVD 29 31081200,1275.75,1992-09-15,NGVD 29 31081200,1275.95,1992-09-25,NGVD 29 31081200,1275.87,1992-10-02,NGVD 29 31081200,1275.65,1992-10-20,NGVD 29 31081200,1275.61,1992-10-30,NGVD 29 31081200,1275.25,1993-05-19,NGVD 29 31081200,1276.40,1993-06-24,NGVD 29 31081200,1276.44,1993-06-30,NGVD 29 31081200,1277.47,1993-07-01,NGVD 29 31081200,1277.52,1993-07-10,NGVD 29 31081200,1277.72,1993-07-16,NGVD 29 31081200,1278.02,1993-07-17,NGVD 29 31081200,1278.32,1993-07-18,NGVD 29 31081200,1278.42,1993-07-19,NGVD 29 31081200,1278.48,1993-07-20,NGVD 29 31081200,1278.57,1993-07-22,NGVD 29 31081200,1278.62,1993-07-25,NGVD 29 31081200,1278.72,1993-07-26,NGVD 29 31081200,1278.82,1993-07-28,NGVD 29 31081200,1278.86,1993-08-01,NGVD 29 31081200,1278.82,1993-08-02,NGVD 29 31081200,1278.92,1993-08-09,NGVD 29 31081200,1279.02,1993-08-12,NGVD 29 31081200,1279.08,1993-08-15,NGVD 29 31081200,1279.18,1993-08-20,NGVD 29 31081200,1279.32,1993-08-22,NGVD 29 31081200,1279.30,1993-08-23,NGVD 29 31081200,1279.30,1993-08-26,NGVD 29 31081200,1279.12,1993-09-05,NGVD 29 31081200,1279.04,1993-09-13,NGVD 29 31081200,1278.96,1993-09-17,NGVD 29 31081200,1278.80,1993-09-21,NGVD 29 31081200,1278.52,1993-10-01,NGVD 29 31081200,1278.26,1993-10-13,NGVD 29 31081200,1278.40,1993-10-24,NGVD 29 31081200,1276.25,1994-05-12,NGVD 29 31081200,1276.41,1994-06-14,NGVD 29 31081200,1276.91,1994-06-17,NGVD 29 31081200,1277.07,1994-06-20,NGVD 29 31081200,1277.31,1994-06-21,NGVD 29 31081200,1277.61,1994-06-22,NGVD 29 31081200,1277.91,1994-06-24,NGVD 29 31081200,1278.21,1994-06-26,NGVD 29 31081200,1278.51,1994-06-28,NGVD 29 31081200,1279.21,1994-07-08,NGVD 29 31081200,1279.31,1994-07-09,NGVD 29 31081200,1279.55,1994-07-13,NGVD 29 31081200,1279.57,1994-07-14,NGVD 29 31081200,1279.63,1994-07-15,NGVD 29 31081200,1279.67,1994-07-16,NGVD 29 31081200,1279.69,1994-07-17,NGVD 29 31081200,1279.71,1994-07-18,NGVD 29 31081200,1279.81,1994-07-20,NGVD 29 31081200,1279.83,1994-07-21,NGVD 29 31081200,1279.77,1994-07-24,NGVD 29 31081200,1279.73,1994-07-27,NGVD 29 31081200,1279.57,1994-07-31,NGVD 29 31081200,1279.51,1994-08-01,NGVD 29 31081200,1279.21,1994-08-09,NGVD 29 31081200,1278.99,1994-08-15,NGVD 29 31081200,1278.07,1994-08-27,NGVD 29 31081200,1277.71,1994-08-31,NGVD 29 31081200,1277.21,1994-09-05,NGVD 29 31081200,1277.11,1994-09-10,NGVD 29 31081200,1278.01,1994-10-02,NGVD 29 31081200,1278.91,1994-10-12,NGVD 29 31081200,1278.81,1994-11-04,NGVD 29 31081200,1278.71,1994-11-11,NGVD 29 31081200,1278.61,1994-11-21,NGVD 29 31081200,1278.41,1994-11-27,NGVD 29 31081200,1276.82,1995-05-17,NGVD 29 31081200,1278.28,1996-06-01,NGVD 29 31081200,1278.36,1996-06-13,NGVD 29 31081200,1278.44,1996-06-16,NGVD 29 31081200,1278.36,1996-06-20,NGVD 29 31081200,1278.16,1996-06-24,NGVD 29 31081200,1277.98,1996-06-27,NGVD 29 31081200,1277.92,1996-06-30,NGVD 29 31081200,1277.80,1996-07-03,NGVD 29 31081200,1277.60,1996-07-06,NGVD 29 31081200,1277.36,1996-07-09,NGVD 29 31081200,1277.30,1996-07-12,NGVD 29 31081200,1277.24,1996-07-15,NGVD 29 31081200,1277.14,1996-07-18,NGVD 29 31081200,1277.06,1996-07-21,NGVD 29 31081200,1277.02,1996-07-24,NGVD 29 31081200,1276.86,1996-07-27,NGVD 29 31081200,1276.68,1996-07-30,NGVD 29 31081200,1276.64,1996-08-02,NGVD 29 31081200,1276.56,1996-08-05,NGVD 29 31081200,1276.40,1996-08-08,NGVD 29 31081200,1276.34,1996-08-11,NGVD 29 31081200,1276.14,1996-08-14,NGVD 29 31081200,1276.00,1996-08-17,NGVD 29 31081200,1275.92,1996-08-20,NGVD 29 31081200,1275.76,1996-08-23,NGVD 29 31081200,1275.62,1996-08-26,NGVD 29 31081200,1275.44,1996-08-29,NGVD 29 31081200,1278.10,1997-05-15,NGVD 29 31081200,1278.21,1997-05-18,NGVD 29 31081200,1278.25,1997-05-21,NGVD 29 31081200,1278.43,1997-05-24,NGVD 29 31081200,1278.55,1997-05-27,NGVD 29 31081200,1278.59,1997-05-29,NGVD 29 31081200,1278.67,1997-05-31,NGVD 29 31081200,1278.73,1997-06-03,NGVD 29 31081200,1278.77,1997-06-06,NGVD 29 31081200,1278.79,1997-06-09,NGVD 29 31081200,1278.73,1997-06-13,NGVD 29 31081200,1278.55,1997-06-16,NGVD 29 31081200,1278.45,1997-06-19,NGVD 29 31081200,1278.27,1997-06-21,NGVD 29 31081200,1278.27,1997-06-23,NGVD 29 31081200,1278.19,1997-06-26,NGVD 29 31081200,1278.33,1997-06-29,NGVD 29 31081200,1278.47,1997-07-03,NGVD 29 31081200,1278.83,1997-07-07,NGVD 29 31081200,1278.97,1997-07-09,NGVD 29 31081200,1279.15,1997-07-12,NGVD 29 31081200,1279.49,1997-07-16,NGVD 29 31081200,1279.59,1997-07-20,NGVD 29 31081200,1279.61,1997-07-23,NGVD 29 31081200,1279.77,1997-07-28,NGVD 29 31081200,1279.77,1997-07-31,NGVD 29 31081200,1279.75,1997-08-02,NGVD 29 31081200,1279.69,1997-08-05,NGVD 29 31081200,1279.61,1997-08-09,NGVD 29 31081200,1279.49,1997-08-13,NGVD 29 31081200,1279.43,1997-08-15,NGVD 29 31081200,1279.41,1997-08-20,NGVD 29 31081200,1279.29,1997-08-23,NGVD 29 31081200,1279.33,1997-08-23,NGVD 29 31081200,1279.25,1997-08-29,NGVD 29 31081200,1279.21,1997-08-31,NGVD 29 31081200,1279.17,1997-09-02,NGVD 29 31081200,1279.11,1997-09-05,NGVD 29 31081200,1279.09,1997-09-08,NGVD 29 31081200,1279.05,1997-09-11,NGVD 29 31081200,1278.99,1997-09-15,NGVD 29 31081200,1278.91,1997-09-19,NGVD 29 31081200,1278.81,1997-09-22,NGVD 29 31081200,1278.43,1997-10-03,NGVD 29 31081200,1278.37,1997-10-05,NGVD 29 31081200,1278.25,1997-10-11,NGVD 29 31081200,1278.29,1997-10-15,NGVD 29 31081200,1278.31,1997-10-19,NGVD 29 31081200,1278.37,1997-10-25,NGVD 29 31081200,1278.49,1997-10-31,NGVD 29 31081200,1276.99,1998-04-22,NGVD 29 31081200,1277.09,1998-04-27,NGVD 29 31081200,1276.75,1998-05-05,NGVD 29 31081200,1276.55,1998-05-09,NGVD 29 31081200,1275.02,1998-05-14,NGVD 29 31081200,1275.10,1998-05-16,NGVD 29 31081200,1275.12,1998-05-18,NGVD 29 31081200,1275.22,1998-05-20,NGVD 29 31081200,1275.30,1998-05-22,NGVD 29 31081200,1275.32,1998-05-23,NGVD 29 31081200,1275.34,1998-05-24,NGVD 29 31081200,1275.30,1998-05-26,NGVD 29 31081200,1275.34,1998-05-28,NGVD 29 31081200,1275.38,1998-06-02,NGVD 29 31081200,1275.40,1998-06-06,NGVD 29 31081200,1275.46,1998-06-08,NGVD 29 31081200,1275.50,1998-06-10,NGVD 29 31081200,1275.62,1998-06-12,NGVD 29 31081200,1275.78,1998-06-15,NGVD 29 31081200,1276.02,1998-06-18,NGVD 29 31081200,1276.42,1998-06-22,NGVD 29 31081200,1276.52,1998-06-23,NGVD 29 31081200,1276.68,1998-06-26,NGVD 29 31081200,1276.80,1998-06-28,NGVD 29 31081200,1278.76,1999-05-14,NGVD 29 31081200,1278.96,1999-05-18,NGVD 29 31081200,1278.83,1999-05-21,NGVD 29 31081200,1278.78,1999-05-22,NGVD 29 31081200,1278.55,1999-05-26,NGVD 29 31081200,1278.54,1999-05-28,NGVD 29 31081200,1278.86,1999-06-04,NGVD 29 31081200,1279.46,1999-06-11,NGVD 29 31081200,1279.43,1999-06-14,NGVD 29 31081200,1279.44,1999-06-16,NGVD 29 31081200,1279.29,1999-06-28,NGVD 29 31081200,1279.30,1999-06-29,NGVD 29 31081200,1279.76,1999-07-05,NGVD 29 31081200,1280.09,1999-07-12,NGVD 29 31081200,1280.14,1999-07-14,NGVD 29 31081200,1280.25,1999-07-17,NGVD 29 31081200,1280.29,1999-07-19,NGVD 29 31081200,1280.32,1999-07-20,NGVD 29 31081200,1280.34,1999-07-21,NGVD 29 31081200,1280.35,1999-07-22,NGVD 29 31081200,1280.38,1999-07-23,NGVD 29 31081200,1280.36,1999-07-24,NGVD 29 31081200,1280.38,1999-07-25,NGVD 29 31081200,1280.56,1999-07-26,NGVD 29 31081200,1280.54,1999-07-28,NGVD 29 31081200,1280.49,1999-07-31,NGVD 29 31081200,1280.45,1999-08-01,NGVD 29 31081200,1280.44,1999-08-03,NGVD 29 31081200,1280.40,1999-08-04,NGVD 29 31081200,1280.36,1999-08-07,NGVD 29 31081200,1280.82,1999-08-14,NGVD 29 31081200,1280.88,1999-08-16,NGVD 29 31081200,1280.86,1999-08-19,NGVD 29 31081200,1280.84,1999-08-20,NGVD 29 31081200,1280.82,1999-08-21,NGVD 29 31081200,1280.80,1999-08-22,NGVD 29 31081200,1280.65,1999-08-27,NGVD 29 31081200,1280.60,1999-08-28,NGVD 29 31081200,1280.54,1999-08-29,NGVD 29 31081200,1280.40,1999-08-31,NGVD 29 31081200,1280.36,1999-09-01,NGVD 29 31081200,1280.20,1999-09-06,NGVD 29 31081200,1280.00,1999-09-13,NGVD 29 31081200,1279.86,1999-09-16,NGVD 29 31081200,1280.26,1999-10-10,NGVD 29 31081200,1279.96,1999-10-17,NGVD 29 31081200,1279.89,1999-11-27,NGVD 29 31081200,1274.42,2000-05-10,NGVD 29 31081200,1275.89,2000-06-28,NGVD 29 31081200,1275.99,2000-06-29,NGVD 29 31081200,1276.29,2000-07-02,NGVD 29 31081200,1276.39,2000-07-03,NGVD 29 31081200,1276.59,2000-07-05,NGVD 29 31081200,1276.73,2000-07-07,NGVD 29 31081200,1277.17,2000-07-12,NGVD 29 31081200,1277.33,2000-07-16,NGVD 29 31081200,1277.39,2000-07-18,NGVD 29 31081200,1277.48,2000-07-22,NGVD 29 31081200,1277.49,2000-07-26,NGVD 29 31081200,1277.47,2000-07-29,NGVD 29 31081200,1277.19,2000-08-03,NGVD 29 31081200,1277.01,2000-08-06,NGVD 29 31081200,1276.97,2000-08-07,NGVD 29 31081200,1276.79,2000-08-11,NGVD 29 31081200,1276.77,2000-08-12,NGVD 29 31081200,1278.43,2001-05-24,NGVD 29 31081200,1278.93,2001-05-26,NGVD 29 31081200,1279.17,2001-05-29,NGVD 29 31081200,1279.39,2001-06-01,NGVD 29 31081200,1279.45,2001-06-04,NGVD 29 31081200,1279.45,2001-06-07,NGVD 29 31081200,1279.53,2001-06-13,NGVD 29 31081200,1279.67,2001-06-18,NGVD 29 31081200,1279.67,2001-06-20,NGVD 29 31081200,1279.69,2001-07-06,NGVD 29 31081200,1279.81,2001-07-11,NGVD 29 31081200,1279.87,2001-07-13,NGVD 29 31081200,1279.93,2001-07-17,NGVD 29 31081200,1280.13,2001-07-28,NGVD 29 31081200,1280.13,2001-08-03,NGVD 29 31081200,1280.07,2001-08-07,NGVD 29 31081200,1279.83,2001-08-13,NGVD 29 31081200,1279.65,2001-08-17,NGVD 29 31081200,1279.36,2001-08-21,NGVD 29 31081200,1279.20,2001-08-23,NGVD 29 31081200,1278.90,2001-08-26,NGVD 29 31081200,1278.20,2001-09-04,NGVD 29 31081200,1277.88,2001-09-12,NGVD 29 31081200,1274.59,2002-05-21,NGVD 29 31081200,1273.90,2003-05-14,NGVD 29 31081200,1274.16,2003-06-02,NGVD 29 31081200,1273.54,2004-05-05,NGVD 29 31081200,1274.65,2005-05-19,NGVD 29 31081200,1274.49,2005-05-23,NGVD 29 31081200,1274.67,2005-05-26,NGVD 29 31081200,1275.07,2005-05-29,NGVD 29 31081200,1275.47,2005-06-01,NGVD 29 31081200,1275.63,2005-06-04,NGVD 29 31081200,1276.27,2005-06-09,NGVD 29 31081200,1276.93,2005-06-15,NGVD 29 31081200,1276.99,2005-06-16,NGVD 29 31081200,1277.39,2005-06-20,NGVD 29 31081200,1277.95,2005-07-04,NGVD 29 31081200,1278.07,2005-07-09,NGVD 29 31081200,1278.21,2005-07-13,NGVD 29 31081200,1278.11,2005-07-21,NGVD 29 31081200,1277.85,2005-07-31,NGVD 29 31081200,1277.45,2005-08-07,NGVD 29 31081200,1276.81,2005-08-14,NGVD 29 31081200,1275.81,2005-08-26,NGVD 29 31081200,1275.05,2005-09-06,NGVD 29 31081200,1274.53,2005-09-21,NGVD 29 31081200,1276.28,2006-05-16,NGVD 29 31081200,1275.33,2007-05-18,NGVD 29 31081200,1277.28,2008-05-21,NGVD 29 31081200,1278.98,2009-05-19,NGVD 29 31081200,1273.94,2010-05-10,NGVD 29 31081200,1273.93,2010-05-11,NGVD 29 31081200,1274.15,2010-05-17,NGVD 29 31081200,1274.55,2010-06-16,NGVD 29 31081200,1277.95,2010-07-28,NGVD 29 31081200,1277.95,2010-07-28,NGVD 29 31081200,1278.45,2010-08-17,NGVD 29 31081200,1278.70,2010-10-27,NGVD 29 31081200,1279.00,2011-05-14,NGVD 29 31081200,1279.02,2011-05-17,NGVD 29 31081200,1279.38,2011-06-03,NGVD 29 31081200,1280.10,2011-07-02,NGVD 29 31081200,1278.78,2011-08-08,NGVD 29 31081200,1277.40,2011-09-01,NGVD 29 31081200,1273.93,2012-04-14,NGVD 29 31081200,1275.66,2012-05-01,NGVD 29 31081200,1275.76,2012-05-02,NGVD 29 31081200,1275.76,2012-05-02,NGVD 29 31081200,1277.58,2012-05-18,NGVD 29 31081200,1278.23,2012-05-27,NGVD 29 31081200,1278.23,2012-06-12,NGVD 29 31081200,1278.38,2012-07-01,NGVD 29 31081200,1277.43,2012-07-24,NGVD 29 31081200,1276.81,2012-08-24,NGVD 29 31081200,1275.86,2012-09-13,NGVD 29 31081200,1276.92,2013-05-29,NGVD 29 31081200,1276.92,2013-05-29,NGVD 29 31081200,1277.66,2013-06-06,NGVD 29 31081200,1279.31,2013-06-22,NGVD 29 31081200,1279.31,2013-07-10,NGVD 29 31081200,1277.81,2013-08-07,NGVD 29 31081200,1276.72,2013-08-24,NGVD 29 31081200,1275.62,2013-09-19,NGVD 29 31081200,1274.87,2013-10-13,NGVD 29 31081200,1274.52,2013-11-05,NGVD 29 31081200,1276.97,2014-05-21,NGVD 29 31081200,1276.97,2014-05-21,NGVD 29 31081200,1276.67,2014-06-01,NGVD 29 31081200,1278.42,2014-06-15,NGVD 29 31081200,1279.90,2014-06-22,NGVD 29 31081200,1278.67,2014-08-31,NGVD 29 31081200,1277.67,2014-09-26,NGVD 29 31081200,1278.07,2014-11-01,NGVD 29 31081200,1274.04,2015-05-12,NGVD 29 31081200,1276.00,2016-05-04,NGVD 29 31081200,1276.00,2016-05-04,NGVD 29 31081200,1276.42,2016-06-01,NGVD 29 31081200,1276.17,2016-07-02,NGVD 29 31081200,1275.92,2016-07-07,NGVD 29 31081200,1276.07,2016-07-24,NGVD 29 31081200,1276.42,2016-08-20,NGVD 29 31081200,1276.78,2016-09-21,NGVD 29 31081200,1276.57,2016-10-28,NGVD 29 31081200,1277.34,2017-05-02,NGVD 29 31081200,1277.34,2017-05-02,NGVD 29 31081200,1274.79,2017-05-31,NGVD 29 31081200,1275.11,2018-06-13,NGVD 29 31081200,1276.61,2018-07-19,NGVD 29 31081200,1276.71,2018-07-22,NGVD 29 31081200,1276.34,2018-08-14,NGVD 29 31081200,1275.11,2018-10-08,NGVD 29 31081200,1278.63,2019-05-29,NGVD 29 31081200,1278.65,2019-06-22,NGVD 29 31081200,1278.79,2019-06-29,NGVD 29 31081200,1278.28,2020-05-08,NGVD 29 31081200,1275.88,2020-05-27,NGVD 29 31081200,1275.18,2020-07-01,NGVD 29 31081200,1275.13,2020-07-10,NGVD 29 31081200,1275.16,2020-07-14,NGVD 29 31081200,1275.16,2020-07-15,NGVD 29 31081200,1275.48,2020-07-23,NGVD 29 31081200,1275.56,2020-08-05,NGVD 29 31081200,1276.18,2020-08-12,NGVD 29 31081200,1277.66,2020-08-19,NGVD 29 31081200,1276.37,2021-05-19,NGVD 29 31081200,1276.37,2021-05-20,NGVD 29 31081200,1278.84,2022-06-08,NGVD 29 31081200,1276.66,2023-06-07,NGVD 29 31081200,1276.14,2023-06-21,NGVD 29 31081200,1275.94,2023-07-19,NGVD 29 31081200,1275.72,2023-08-09,NGVD 29 31081200,1275.42,2023-08-23,NGVD 29 31081200,1274.81,2024-05-15,NGVD 29 31081200,1274.83,2024-05-15,NGVD 29 31081200,1275.23,2024-05-22,NGVD 29 31081200,1275.73,2024-05-29,NGVD 29 31081200,1276.33,2024-06-05,NGVD 29 31081200,1277.13,2024-06-12,NGVD 29 31081200,1278.54,2024-06-20,NGVD 29 31081200,1279.32,2024-06-26,NGVD 29 31081200,1279.24,2024-07-10,NGVD 29 31081200,1278.82,2024-07-24,NGVD 29 31081200,1278.52,2024-07-31,NGVD 29 31081200,1277.72,2024-08-14,NGVD 29 31081200,1276.92,2024-08-21,NGVD 29 31081200,1276.69,2024-09-04,NGVD 29 31081200,1276.15,2024-09-18,NGVD 29 31081200,1275.61,2024-10-02,NGVD 29 31081200,1275.09,2024-10-16,NGVD 29 31081200,1275.19,2025-05-21,NGVD 29 31081200,1275.15,2025-05-21,NGVD 29 31081200,1275.05,2025-05-28,NGVD 29 31081200,1274.95,2025-06-04,NGVD 29 31081200,1274.91,2025-06-11,NGVD 29 31081200,1274.95,2025-06-19,NGVD 29 31081200,1275.05,2025-06-25,NGVD 29 31081200,1275.07,2025-07-02,NGVD 29 31081200,1275.27,2025-07-09,NGVD 29 31081200,1275.29,2025-07-16,NGVD 29 31081200,1275.83,2025-07-23,NGVD 29 31081200,1276.43,2025-08-01,NGVD 29 31081200,1276.59,2025-08-13,NGVD 29 31081200,1276.57,2025-08-21,NGVD 29 31081200,1276.39,2025-09-03,NGVD 29 31081200,1276.19,2025-09-11,NGVD 29 31081200,1276.01,2025-09-17,NGVD 29 31081200,1275.19,2025-10-08,NGVD 29 31081200,1274.31,2026-05-13,NGVD 29 31081200,1274.28,2026-05-14,NGVD 29 31081200,1274.26,2026-05-20,NGVD 29 31081200,1274.22,2026-05-27,NGVD 29 31081200,1274.16,2026-06-04,NGVD 29 31081200,1274.26,2026-06-24,NGVD 29 31081200,1274.56,2026-07-08,NGVD 29 31081200,1274.40,2026-07-22,NGVD 29 31081200,1274.40,2026-07-29,NGVD 29 31081200,1274.30,2026-08-14,NGVD 29 31081200,1274.28,2026-08-19,NGVD 29 31081200,1274.22,2026-08-26,NGVD 29