PLOT v/Z59Y-RA · version 1 · reviewed by a person

Chlorophyll a, annual mean: Hobsons Bay and Central Port Phillip Bay

0.00.51.01.52.02.53.03.54.0↑ Chlorophyll a (µg/L)198519901995200020052010201520202025Year →Central date: 1984 Chlorophyll a (µg/L): 0.701666666667 (partly missing)Central date: 1985 Chlorophyll a (µg/L): 1.05285714286Central date: 1986 Chlorophyll a (µg/L): 1.01090909091 (partly missing)Central date: 1987 Chlorophyll a (µg/L): 0.4025 (partly missing)Central date: 1988 Chlorophyll a (µg/L): 1.26166666667Central date: 1989 Chlorophyll a (µg/L): 1.04666666667Central date: 1990 Chlorophyll a (µg/L): 1.04555555556Central date: 1991 Chlorophyll a (µg/L): 0.77Central date: 1992 Chlorophyll a (µg/L): 0.65625Central date: 1993 Chlorophyll a (µg/L): 1.288Central date: 1994 Chlorophyll a (µg/L): 0.452Central date: 1995 Chlorophyll a (µg/L): 0.817142857143Central date: 1996 Chlorophyll a (µg/L): 0.828571428571Central date: 1997 Chlorophyll a (µg/L): 0.764 (partly missing)Central date: 1998 Chlorophyll a (µg/L): 0.533 (partly missing)Central date: 1999 Chlorophyll a (µg/L): 0.8014Central date: 2000 Chlorophyll a (µg/L): 0.838966666667Central date: 2001 Chlorophyll a (µg/L): 1.0285125Central date: 2002 Chlorophyll a (µg/L): 0.8237Central date: 2003 Chlorophyll a (µg/L): 0.62205Central date: 2004 Chlorophyll a (µg/L): 0.601371428571Central date: 2005 Chlorophyll a (µg/L): 0.5829Central date: 2006 Chlorophyll a (µg/L): 0.691433333333Central date: 2007 Chlorophyll a (µg/L): 0.6066325Central date: 2008 Chlorophyll a (µg/L): 0.791366666667Central date: 2009 Chlorophyll a (µg/L): 0.60865Central date: 2010 Chlorophyll a (µg/L): 0.789491666667Central date: 2011 Chlorophyll a (µg/L): 1.78145833333Central date: 2012 Chlorophyll a (µg/L): 0.870409090909Central date: 2013 Chlorophyll a (µg/L): 0.790342857143Central date: 2014 Chlorophyll a (µg/L): 0.533333333333 (partly missing)Central date: 2015 Chlorophyll a (µg/L): 0.403333333333 (partly missing)Central date: 2016 Chlorophyll a (µg/L): 0.655555555556 (partly missing)Central date: 2017 Chlorophyll a (µg/L): 0.744444444444 (partly missing)Central date: 2018 Chlorophyll a (µg/L): 0.328571428571 (partly missing)Central date: 2019 Chlorophyll a (µg/L): 0.461538461538Central date: 2020 Chlorophyll a (µg/L): 0.766666666667Central date: 2021 Chlorophyll a (µg/L): 1.0375Central date: 2022 Chlorophyll a (µg/L): 0.654545454545Central date: 2023 Chlorophyll a (µg/L): 0.633333333333Central date: 2024 Chlorophyll a (µg/L): 0.333333333333Central date: 2025 Chlorophyll a (µg/L): 0.485714285714Central date: 2026 Chlorophyll a (µg/L): 0.7CentralHobsons Bay date: 1984 Chlorophyll a (µg/L): 1.89 (partly missing)Hobsons Bay date: 1985 Chlorophyll a (µg/L): 1.82307692308Hobsons Bay date: 1986 Chlorophyll a (µg/L): 1.96181818182 (partly missing)Hobsons Bay date: 1987 Chlorophyll a (µg/L): 1.81 (partly missing)Hobsons Bay date: 1988 Chlorophyll a (µg/L): 2.58166666667Hobsons Bay date: 1989 Chlorophyll a (µg/L): 3.00125Hobsons Bay date: 1990 Chlorophyll a (µg/L): 3.32111111111Hobsons Bay date: 1991 Chlorophyll a (µg/L): 2.555Hobsons Bay date: 1992 Chlorophyll a (µg/L): 3.88125Hobsons Bay date: 1993 Chlorophyll a (µg/L): 2.238Hobsons Bay date: 1994 Chlorophyll a (µg/L): 1.679Hobsons Bay date: 1995 Chlorophyll a (µg/L): 3.34285714286Hobsons Bay date: 1996 Chlorophyll a (µg/L): 2.37285714286Hobsons Bay date: 1997 Chlorophyll a (µg/L): 2.215Hobsons Bay date: 1998 Chlorophyll a (µg/L): 1.98818181818Hobsons Bay date: 1999 Chlorophyll a (µg/L): 2.65923636364Hobsons Bay date: 2000 Chlorophyll a (µg/L): 2.82641666667Hobsons Bay date: 2001 Chlorophyll a (µg/L): 2.9919625Hobsons Bay date: 2002 Chlorophyll a (µg/L): 2.60474Hobsons Bay date: 2003 Chlorophyll a (µg/L): 1.47013333333 (partly missing)Hobsons Bay date: 2004 Chlorophyll a (µg/L): 2.3595875Hobsons Bay date: 2005 Chlorophyll a (µg/L): 1.509675Hobsons Bay date: 2006 Chlorophyll a (µg/L): 2.5153Hobsons Bay date: 2007 Chlorophyll a (µg/L): 1.59147Hobsons Bay date: 2008 Chlorophyll a (µg/L): 1.34138333333 (partly missing)Hobsons Bay date: 2009 Chlorophyll a (µg/L): 1.491425Hobsons Bay date: 2010 Chlorophyll a (µg/L): 2.28265833333Hobsons Bay date: 2011 Chlorophyll a (µg/L): 3.00794166667Hobsons Bay date: 2012 Chlorophyll a (µg/L): 2.09894545455Hobsons Bay date: 2013 Chlorophyll a (µg/L): 2.14958571429Hobsons Bay date: 2014 Chlorophyll a (µg/L): 2.15 (partly missing)Hobsons Bay date: 2015 Chlorophyll a (µg/L): 0.72 (partly missing)Hobsons Bay date: 2016 Chlorophyll a (µg/L): 1.05833333333 (partly missing)Hobsons Bay date: 2017 Chlorophyll a (µg/L): 1.41111111111 (partly missing)Hobsons Bay date: 2018 Chlorophyll a (µg/L): 1.07142857143 (partly missing)Hobsons Bay date: 2019 Chlorophyll a (µg/L): 0.938461538462Hobsons Bay date: 2020 Chlorophyll a (µg/L): 1.2 (partly missing)Hobsons Bay date: 2021 Chlorophyll a (µg/L): 1.8375Hobsons Bay date: 2022 Chlorophyll a (µg/L): 1.9Hobsons Bay date: 2023 Chlorophyll a (µg/L): 0.955555555556Hobsons Bay date: 2024 Chlorophyll a (µg/L): 0.4Hobsons Bay date: 2025 Chlorophyll a (µg/L): 1.3Hobsons Bay date: 2026 Chlorophyll a (µg/L): 1.13333333333Hobsons Bay

Source: EPA Victoria (EPA Water Sciences), Port Phillip Bay Water Quality Data 1984–2026, sheet Data (CC-BY-4.0).

Cite as: PLOT chart v/Z59Y-RA (version 1), Chlorophyll a, annual mean: Hobsons Bay and Central Port Phillip Bay. Data: EPA Victoria (EPA Water Sciences), Port Phillip Bay Water Quality Data 1984–2026, sheet Data (PLOT source s/CW7R-1A)

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