River Nar Sluice at Great Ouse confluence

Where and when

Last sampled

5 Feb 2025, 10:5820 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 8 Oct 2026 and had nothing newer.

Samples banked

8 since 10 Jun 2024 Imported periods: 1 Oct 2023 – 8 Oct 2026. Samples outside them are not shown here.

Latest sample

Estuarine water Planned investigation (local monitoring)

Where

National Grid 561805, 319342As published, to the nearest 1 m. Open in a map

River, by its own name

Nar Sluice

River, by the map

River NarPlaced on a river whose name partly matches its own, 0 m from the line.

Next gauge downstream

King's Lynn On the River Great Ouse · 0.5 km along the river

Nearest gauge upstream

Setchey Bridge On the River Nar · 7.7 km along the river

Why it was sampled

Planned investigation (local monitoring) (8 samples)

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.