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 Chlorophyll a Mixing 320.6 1.000 0.658 Seawater 166.9 1.000 0.342 Sum At = 487.5 km2 - 1.000 Primary symptoms level of expression value for the estuary: 1.00 High

  Secondary symptoms

Zone Area(km2) (Az) Value(Vij) Az/At x Vij Dissolved oxygen Nuisance algal blooms SAV Spatial coverage Toxic algal blooms Dissolved oxygen Nuisance algal blooms SAV Spatial coverage Toxic algal blooms Mixing 320.6 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Seawater 166.9 0.000 1.000 0.250 0.000 0.000 0.342 0.086 0.000 Sum At = 487.5 km2 - - - - 0.000 0.342 0.086 0.000 Secondary symptoms level of expression value for the estuary: 0.34 Moderate

  Synthesis

Indices Methods Parameters/ Values / EAR Index category Overall Eutrophic Condition (OEC) PSM Chlorophyll a 1.000 1.00 High Moderate High SSM Dissolved oxygen 0.000 0.34 Moderate Nuisance algal blooms 0.342 SAV Spatial coverage 0.086 Toxic algal blooms 0.000