Thames at Folly Bridge, Oxford

Where and when

Last sampled

16 Sep 2026, 15:3739 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)

Samples banked

12 since 9 Apr 2025 Imported periods: 1 Oct 2023 – 25 Oct 2026. Samples outside them are not shown here.

Latest sample

Any water Planned investigation (national agency policy) · results completed 23 Sep 2026

Where

National Grid 451391, 205504As published, to the nearest 1 m. Open in a map

River, by its own name

Thames

River, by the map

River ThamesPlaced on the river its name gives, 48 m from the line.

Next gauge downstream

Iffley Lock On the River Thames · 2.4 km along the river

Nearest gauge upstream

Osney Lock On the River Thames · 1.3 km along the riverNew Botley On the Bulstake Stream · 2.6 km along the riverMinns Estate On the Seacourt Stream · 3.1 km along the river

Why it was sampled

Planned investigation (national agency policy) (12 samples)

Results here were completed a median of 9 days after the sample was taken (7 to 24 days, 11 samples).

Everything measured here

7 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.