Riddy Brook 50 m upstream of Cam confluence

Where and when

Last sampled

14 Jul 2026, 10:323 months ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)

Samples banked

15 since 19 Oct 2023 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.

Latest sample

River / running surface water Planned investigation (local monitoring)

Where

National Grid 543200, 252660As published, to the nearest 10 m. Open in a map

River, by its own name

Riddy Brook

River, by the map

Riddy BrookPlaced on the river its name gives, 0 m from the line.

Next gauge downstream

Cambridge Jesus Lock On the River Cam · 8.9 km along the river (the path rests on a repair to the map)

Why it was sampled

Planned investigation (local monitoring) (15 samples)

Everything measured here

29 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.