River Derwent downstream of Leewood Pumphouse

Where and when

Last sampled

22 Sep 2026, 11:3933 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)

Samples banked

13 since 3 Jul 2025 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 10 Oct 2026

Where

National Grid 431570, 355463As 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, 16 m from the line.

Next gauge downstream

Derby City On the River Derwent · 26 km along the river

Nearest gauge upstream

Matlock On the River Derwent · 5.4 km along the river

Why it was sampled

Monitoring (national agency policy) (12 samples)
Planned investigation (local monitoring) (1 samples)

Results here were completed a median of 18 days after the sample was taken (13 to 22 days, 4 samples).

Main measurements, river water

Everything measured here

30 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.