River Derwent at Grindleford

Where and when

Last sampled

6 Oct 2026, 11:2519 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)

Samples banked

1 since 6 Oct 2026 Imported periods: 1 Oct 2023 – 25 Oct 2026. Samples outside them are not shown here.

Latest sample

River / running surface water Monitoring (national agency policy) · results completed 8 Oct 2026

Where

National Grid 424486, 377802As 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, 3 m from the line.

Next gauge downstream

Chatsworth On the River Derwent · 11 km along the river

Nearest gauge upstream

Mytham Bridge On the River Derwent · 6.6 km along the river

Why it was sampled

Monitoring (national agency policy) (1 samples)

Results here were completed a median of 2 days after the sample was taken (2 to 2 days, 1 samples).

Main measurements, river water

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.