Water Electrical Conductivity (EC)
Benchmark Value
Scoring Curve
This curve shows how a field measurement for this indicator would score across all available benchmark forms in this context. The scoring engine uses 4 benchmarks together — the OptimalRange form drives the primary score, while 3 guard(s) constrain the result.
Contributing Benchmarks
Evidence & Context
The following benchmark is derived from a synthesis of the natural ambient water quality in Australia's tropical maritime islands and the optimal physiological requirements of key sustainable aquaculture species.
Water Electrical Conductivity (EC) is a measure of the ability of water to conduct an electrical current, directly proportional to dissolved ionic substances concentration, serving as a proxy for Total Dissolved Solids (TDS) and salinity.
The optimal range of water electrical conductivity supports the health of diverse tropical marine species and reflects the natural salinity of high-quality coastal waters in the region.
The benchmark synthesizes natural ambient water quality and species physiological requirements to represent a sustainable aquaculture condition with minimal stress.
Sources (1)
Supporting Sources (26)
Additional references from the underlying research that informed this benchmark.
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View SourceThe Relationship between Electrical Conductivity and Selected Macroinvertebrate Communities in Four River Systems of South-West Victoria, Australia - ResearchGate
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