River Derwent at Raynesway

Where and when

Last sampled

3 Aug 2026, 13:5159 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)

Samples banked

39 since 17 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 438083, 334408As published, to the nearest 1 m. Open in a map

River, by its own name

Derwent

River, by the map

River DerwentPlaced on the river its name gives, 17 m from the line.

Next gauge downstream

Church Wilne On the River Derwent · 14 km along the river

Nearest gauge upstream

Derby City On the River Derwent · 4.3 km along the riverDerby Bridge Street On the Markeaton Brook · 4.9 km along the river

Why it was sampled

Monitoring (national agency policy) (33 samples)
Environmental monitoring statutory (EU directives) (6 samples)

Main measurements, river water

Everything measured here

84 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.