River Kennall at Tretheague Mill

Where and when

Last sampled

1 Jul 2026, 12:193 months ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)

Samples banked

14 since 2 Oct 2023 Imported periods: 1 Oct 2023 – 8 Oct 2026. Samples outside them are not shown here.

Latest sample

River / running surface water Monitoring (national agency policy)

Where

National Grid 172733, 35844As published, to the nearest 1 m. Open in a map

River, by its own name

Kennall

River, by the map

River KennallPlaced on the river its name gives, 5 m from the line.

Next gauge downstream

Ponsanooth On the River Kennall · 4.9 km along the river

Why it was sampled

Monitoring (national agency policy) (11 samples)
Environmental monitoring statutory (EU directives) (3 samples)

Main measurements, river water

Everything measured here

66 determinands, each kept by its code, unit and sample material: results in different units or on different materials are never mixed. A “below” result is under the laboratory's detection limit, not zero.