River Nar Highbridge Wormegay Blackboro End

Where and when

Last sampled

2 Sep 2026, 07:5236 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)

Samples banked

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

Latest sample

River / running surface water Planned investigation (national agency policy)

Where

National Grid 567000, 313500As published, to the nearest 100 m (so up to about 70 m out). Open in a map

River, by its own name

Nar

River, by the map

River NarPlaced on the river its name gives, 22 m from the line.

Next gauge downstream

Setchey Bridge On the River Nar · 3.6 km along the river

Nearest gauge upstream

Marham On the River Nar · 6.1 km along the river

Why it was sampled

Planned investigation (national agency policy) (6 samples)

Main measurements, river water

Everything measured here

12 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.