Year: 1971 1974 1978 1979 1980 1981 1984 1985 1986 1987 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023      Zone: Tidal Fresh Oligohaline Mesohaline Polyhaline Coastal Bays Salinity Zones Geographic Zones

Areas in Hectares. "nd" indicates that the area was not mapped. "pd" indicates that the area was not fully mapped.