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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…

Phytoplankton

The ECN phytoplankton protocol (FPP)

Phytoplankton - Read More…

Aquatic Macrophytes

The ECN protocol for aquatic macrophytes (FMA)

Aquatic Macrophytes - Read More…

Epilithic Diatoms

The ECN protocol for diatoms on submerged stones (FDT)

Epilithic Diatoms - Read More…

Zooplankton

The ECN protocol for crustacean zooplankton (FZP)

Zooplankton - Read More…

Macro-invertebrates

The ECN protocol for freshwater macro-invertebrates (FIN)

Macro-invertebrates - Read More…

Our field activities

DECEMBER

During the winter months we make fewer measurements but there are still weekly visits to sites to check equipment and take water samples.

See all this month's field measurements...

Winter fieldwork in the Cairngorms
[Photo © CEH]