Calder at Stanley Ferry

Where and when

Last sampled

29 May 2026, 15:474 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 30 Sep 2026 and had nothing newer.

Samples banked

27 since 4 Oct 2023 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.

Latest sample

River / running surface water Monitoring (national agency policy)

Where

National Grid 435490, 423076As published, to the nearest 1 m. Open in a map

River, by its own name

Calder

River, by the map

River CalderPlaced on the river its name gives, 1 m from the line.

Next gauge downstream

Birkwood On the River Calder · 1.6 km along the river

Nearest gauge upstream

Wakefield Oakenshaw On the Oakenshaw Beck · 6.4 km along the riverWakefield On the River Calder · 6.7 km along the riverWakefield Colinsway On the Ings Beck · 7.5 km along the river

Why it was sampled

Monitoring (national agency policy) (21 samples)
Environmental monitoring statutory (EU directives) (6 samples)

Everything measured here

48 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.