River Alt upstream of Hillhouse Etw

Where and when

Last sampled

28 Sep 2026, 12:1310 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)

Samples banked

5 since 30 Apr 2026 Imported periods: 1 Oct 2023 – 8 Oct 2026. Samples outside them are not shown here.

Latest sample

River / running surface water Environmental monitoring statutory (EU directives) · results completed 30 Sep 2026

Where

National Grid 334012, 403737As published, to the nearest 1 m. Open in a map

River, by its own name

Alt

River, by the map

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

Next gauge downstream

None tracedIts water reaches the sea without passing a gauge.

Nearest gauge upstream

Dovers Bridge On the Dovers Brook · 3.5 km along the riverKirkby On the River Alt · 8.3 km along the river

Why it was sampled

Environmental monitoring statutory (EU directives) (5 samples)

Results here were completed a median of 2 days after the sample was taken (2 to 6 days, 3 samples).

Main measurements, river water

Everything measured here

12 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.