ASSETS

  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

 
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