Thames at Shepperton Lock

Where and when

Last sampled

20 Jan 2026, 09:209 months ago · time as the Environment Agency records it (UK clock time; the source gives no time zone). Not sampled since, as far as the archive shows: the Environment Agency was asked up to 24 Oct 2026 and had nothing newer.

Samples banked

10 since 22 Nov 2023 Imported periods: 1 Oct 2023 – 24 Oct 2026. Samples outside them are not shown here.

Latest sample

River / running surface water Monitoring (national agency policy)

Where

National Grid 507421, 165945As published, to the nearest 1 m. Open in a map

River, by its own name

Thames

River, by the map

River ThamesPlaced on the river its name gives, 68 m from the line.

Next gauge downstream

Walton On the River Thames · 4.2 km along the riverBeside Shepperton Lock: too close to say above or below.

Nearest gauge upstream

Weybridge On the River Wey · 1.5 km along the riverFree Prae Road On the Chertsey Bourne · 4.0 km along the riverChertsey Lock On the River Thames · 4.1 km along the river

Why it was sampled

Monitoring (national agency policy) (10 samples)

Main measurements, river water

Everything measured here

5 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.