Ash above Ashford Common Waterworks

Where and when

Last sampled

21 Sep 2026, 11:2317 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)

Samples banked

6 since 17 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 23 Sep 2026

Where

National Grid 508070, 168380As published, to the nearest 10 m. Open in a map

River, by its own name

Ash

River, by the map

River AshPlaced on the river its name gives, 1 m from the line.

Next gauge downstream

Molesey Lock On the River Thames · 8.6 km along the river (the path rests on a repair to the map)

Nearest gauge upstream

Knowle Green On the River Ash · 6.5 km along the river

Why it was sampled

Environmental monitoring statutory (EU directives) (6 samples)

Results here were completed a median of 4 days after the sample was taken (2 to 5 days, 6 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.