You are here: Home / Measurements / Freshwater

Freshwater

Measurements made at ECN freshwater sites

Surface Water Chemistry & Quality

The ECN protocol for surface water chemistry and quality (measurement of physical & chemical variables) (FWC/FWA)

Surface Water Chemistry & Quality - Read More…

Surface Water Discharge

The ECN protocol for surface water discharge (FWD)

Surface Water Discharge - Read More…

Epilithic Diatoms

The ECN protocol for diatoms on submerged stones (FDT)

Epilithic Diatoms - Read More…

Macro-invertebrates

The ECN protocol for freshwater macro-invertebrates (FIN)

Macro-invertebrates - Read More…

Discontinued protocols

These protocols are no longer followed by the majority of sites, but are included on the website for anyone working with historic ECN data.

Discontinued protocols - Read More…