Henlow Brook tributary of Ivel downstream of Langford Mill

Where and when

Last sampled

1 Sep 2026, 14:3437 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)

Samples banked

4 since 27 Apr 2026 Imported periods: 1 Oct 2023 – 8 Oct 2026. Samples outside them are not shown here.

Latest sample

River / running surface water Planned investigation (national agency policy)

Where

National Grid 518190, 241468As published, to the nearest 1 m. Open in a map

River, by its own name

Henlow Brook Tributary Ivel

River, by the map

River IvelPlaced on a river whose name partly matches its own, 65 m from the line.

Next gauge downstream

Biggleswade On the River Ivel · 3.3 km along the river

Nearest gauge upstream

ARLESEY GS 5.1 km along the riverArlesey On the River Hiz · 5.1 km along the river

Why it was sampled

Planned investigation (national agency policy) (4 samples)

1 visit found no water to sample (recorded as “No flow”).

Main measurements, river water

Everything measured here

13 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.