Overall level of expression of Eutrophic condition

1             High primary symptoms           0,6             Moderate primary symptoms           0,3             Low primary symptoms           0   0,3   0,6   1     Low secondary symptoms   Moderate secondary symptoms   High secondary symptoms

  Primary symptoms 

Zone Area(km2) (Az) Value(Vij) Az/At x Vij Chlorophyll a Macroalgal growth Chlorophyll a Macroalgal growth Seawater 591 1.000 0.000 1.000 0.000 Sum At = 591 km2 - - 1.000 0.000 Primary symptoms level of expression value for the estuary: 0.50 Moderate

  Secondary symptoms

Zone Area(km2) (Az) Value(Vij) Az/At x Vij Dissolved oxygen Nuisance algal blooms Toxic algal blooms Dissolved oxygen Nuisance algal blooms Toxic algal blooms Seawater 591 0.500 1.000 0.000 0.500 1.000 0.000 Sum At = 591 km2 - - - 0.500 1.000 0.000 Secondary symptoms level of expression value for the estuary: 1.00 High

  Synthesis

Indices Methods Parameters/ Values / EAR Index category Overall Eutrophic Condition (OEC) PSM Chlorophyll a 1.000 0.50 Moderate High Macroalgal growth 0.000 SSM Dissolved oxygen 0.500 1.00 High Nuisance algal blooms 1.000 Toxic algal blooms 0.000