River Salwarpe at Porters Mill

Where and when

Last sampled

20 Aug 2026, 10:4442 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)

Samples banked

34 since 2 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 386050, 260450As published, to the nearest 10 m. Open in a map

River, by its own name

Salwarpe

River, by the map

River SalwarpePlaced on the river its name gives, 16 m from the line.

Next gauge downstream

Worcester (Barbourne) On the River Severn · 8.1 km along the river

Nearest gauge upstream

Harford Hill On the River Salwarpe · 3.1 km along the river

Why it was sampled

Monitoring (national agency policy) (28 samples)
Environmental monitoring statutory (EU directives) (6 samples)

Main measurements, river water

Everything measured here

20 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.