Bolingey Stream at Ponsmere Bridge
EA name: BOLINGEY STREAM AT PONSMERE BRIDGE
Environment Agency sampling point SW-82311904 · Freshwater - rivers · listed as open (“open” does not mean it is sampled now)
These are samples taken on a date, not live readings of the river. Results reach the Environment Agency's archive days to months after the sample is taken, so the newest here may be weeks or months old. FloodRadar does not grade them.
Where and when
- Last sampled
- 14 Jul 2026, 10:303 months ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 1 since 14 Jul 2026 Imported periods: 1 Oct 2023 – 24 Oct 2026. Samples outside them are not shown here.
- Latest sample
- River / running surface water Statutory failures (follow ups at non-designated points) · results completed 18 Jul 2026
- Where
- National Grid 176020, 54430As published, to the nearest 10 m. Open in a map
- River, by its own name
- Bolingey Stream
- River, by the map
- An unnamed streamPlaced by position alone (the only river line close by), 0 m from the line.
- Next gauge downstream
- None tracedIts water reaches the sea without passing a gauge.
- Nearest gauge upstream
- Bolingey Cocks Bridge On the Bolingey Stream · 1.9 km along the river
- Why it was sampled
- Statutory failures (follow ups at non-designated points) (1 samples)
Results here were completed a median of 4 days after the sample was taken (4 to 4 days, 1 samples).
Main measurements, river water
E. coli
confirmed, membrane filtration · code 2348 · per 100 ml
650 per 100 ml
Sampled 14 Jul 2026, 3 months ago · 1 result banked
Every result (1)
| Sampled | Result as published | Reads as |
|---|---|---|
| 14 Jul 2026, 10:30 | 650 | 650 per 100 ml |
Everything measured here
4 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.
Show all 4 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Escherichia coli : Confirmed : MF 2348 | River water | 1 | Jul 2026 – Jul 2026 | 650 per 100 ml 14 Jul 2026 |
| Enterococci: Intestinal: Presumptive: MF 3722 | River water | 1 | Jul 2026 – Jul 2026 | 480 colony forming units / 100ml 14 Jul 2026 |
| MST Filtration 4926 | River water | 1 | Jul 2026 – Jul 2026 | DNA Stored 14 Jul 2026 |
| Volume of Sample Filtered 4865 | River water | 1 | Jul 2026 – Jul 2026 | 900 millilitre 14 Jul 2026 |
FloodRadar does not grade these results: there is no overall score, and official river classifications are a separate dataset. A sample taken downstream of an overflow does not by itself show where anything in it came from. River connections and distances are traced on OS Open Rivers (edition 2026-04), which leaves out many small channels.
Water samples: Environment Agency Water Quality Archive, © Environment Agency and/or database right 2026, Open Government Licence v3.0.
Contains OS data © Crown copyright and database rights 2026.