Plenty Brook at Herne Bay
EA name: PLENTY BROOK AT HERNE BAY
Environment Agency sampling point SO-E0007267 · 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
- 18 Sep 2026, 12:4113 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 100 since 3 Oct 2023 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
- Latest sample
- River / running surface water Planned investigation (local monitoring) · results completed 23 Sep 2026
- Where
- National Grid 617670, 167173As published, to the nearest 1 m. Open in a map
- River, by its own name
- Plenty Brook
- River, by the map
- Plenty BrookPlaced on the river its name gives, 1 m from the line.
- Next gauge downstream
- None tracedThe map stops before any gauge.
- Why it was sampled
- Planned investigation (local monitoring) (76 samples)
Monitoring (national agency policy) (24 samples)
Results here were completed a median of 5 days after the sample was taken (5 to 6 days, 29 samples).
Main measurements, river water
E. coli
confirmed, membrane filtration · code 2348 · per 100 ml
2600 per 100 ml
Sampled 18 Sep 2026, 13 days ago · 99 results banked
Every result (99)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 Sep 2026, 12:41 | 2600 | 2600 per 100 ml |
| 15 Sep 2026, 10:16 | 1100 | 1100 per 100 ml |
| 3 Sep 2026, 11:20 | 22000 | 22000 per 100 ml |
| 21 Aug 2026, 13:26 | 2200 | 2200 per 100 ml |
| 17 Aug 2026, 10:22 | >100000 | above 100000 per 100 ml (the most the test can count) |
| 7 Aug 2026, 12:37 | 430 | 430 per 100 ml |
| 4 Aug 2026, 11:17 | 3600 | 3600 per 100 ml |
| 24 Jul 2026, 11:10 | 410 | 410 per 100 ml |
| 20 Jul 2026, 11:02 | 960 | 960 per 100 ml |
| 17 Jul 2026, 10:05 | 2100 | 2100 per 100 ml |
| 10 Jul 2026, 14:22 | 2000 | 2000 per 100 ml |
| 3 Jul 2026, 10:13 | 5400 | 5400 per 100 ml |
| 24 Jun 2026, 15:32 | 2800 | 2800 per 100 ml |
| 19 Jun 2026, 10:40 | 1400 | 1400 per 100 ml |
| 10 Jun 2026, 13:20 | 1100 | 1100 per 100 ml |
| 5 Jun 2026, 10:12 | 660 | 660 per 100 ml |
| 28 May 2026, 14:15 | 2600 | 2600 per 100 ml |
| 21 May 2026, 10:41 | 590 | 590 per 100 ml |
| 15 May 2026, 14:42 | 1800 | 1800 per 100 ml |
| 8 May 2026, 09:54 | 640 | 640 per 100 ml |
| 22 Apr 2026, 12:34 | 870 | 870 per 100 ml |
| 16 Apr 2026, 10:34 | 760 | 760 per 100 ml |
| 8 Apr 2026, 09:23 | 9800 | 9800 per 100 ml |
| 1 Apr 2026, 14:40 | 210 | 210 per 100 ml |
| 26 Sep 2025, 10:48 | 440 | 440 per 100 ml |
| 17 Sep 2025, 14:05 | 3700 | 3700 per 100 ml |
| 12 Sep 2025, 10:26 | 2800 | 2800 per 100 ml |
| 2 Sep 2025, 14:05 | 5900 | 5900 per 100 ml |
| 29 Aug 2025, 10:24 | 6600 | 6600 per 100 ml |
| 19 Aug 2025, 12:25 | 2300 | 2300 per 100 ml |
| 14 Aug 2025, 10:42 | 4300 | 4300 per 100 ml |
| 1 Aug 2025, 10:40 | 2700 | 2700 per 100 ml |
| 29 Jul 2025, 10:55 | 2200 | 2200 per 100 ml |
| 18 Jul 2025, 12:46 | 2100 | 2100 per 100 ml |
| 3 Jul 2025, 13:02 | 3200 | 3200 per 100 ml |
| 30 Jun 2025, 09:13 | 4800 | 4800 per 100 ml |
| 20 Jun 2025, 11:50 | 820 | 820 per 100 ml |
| 17 Jun 2025, 09:40 | 910 | 910 per 100 ml |
| 5 Jun 2025, 13:34 | 1900 | 1900 per 100 ml |
| 30 May 2025, 10:25 | 320 | 320 per 100 ml |
| 19 May 2025, 09:30 | 1600 | 1600 per 100 ml |
| 16 May 2025, 10:25 | 380 | 380 per 100 ml |
| 7 May 2025, 15:14 | 260 | 260 per 100 ml |
| 2 May 2025, 10:05 | 960 | 960 per 100 ml |
| 28 Oct 2024, 15:53 | 750 | 750 per 100 ml |
| 25 Oct 2024, 12:47 | 700 | 700 per 100 ml |
| 22 Oct 2024, 11:19 | 550 | 550 per 100 ml |
| 11 Oct 2024, 11:00 | 1500 | 1500 per 100 ml |
| 8 Oct 2024, 10:30 | 2700 | 2700 per 100 ml |
| 26 Sep 2024, 13:56 | 25000 | 25000 per 100 ml |
| 25 Sep 2024, 12:25 | 1100 | 1100 per 100 ml |
| 13 Sep 2024, 12:56 | 670 | 670 per 100 ml |
| 9 Sep 2024, 12:44 | 23000 | 23000 per 100 ml |
| 30 Aug 2024, 16:07 | 740 | 740 per 100 ml |
| 27 Aug 2024, 11:50 | 500 | 500 per 100 ml |
| 12 Aug 2024, 10:40 | 2100 | 2100 per 100 ml |
| 9 Aug 2024, 10:21 | 2100 | 2100 per 100 ml |
| 30 Jul 2024, 12:56 | 1000 | 1000 per 100 ml |
| 25 Jul 2024, 10:20 | 45000 | 45000 per 100 ml |
| 15 Jul 2024, 13:52 | 530 | 530 per 100 ml |
| 12 Jul 2024, 11:05 | 22000 | 22000 per 100 ml |
| 10 Jul 2024, 11:27 | 650 | 650 per 100 ml |
| 25 Jun 2024, 10:18 | 290 | 290 per 100 ml |
| 21 Jun 2024, 10:51 | 370 | 370 per 100 ml |
| 13 Jun 2024, 12:25 | 1800 | 1800 per 100 ml |
| 4 Jun 2024, 10:27 | 4700 | 4700 per 100 ml |
| 28 May 2024, 10:15 | 630 | 630 per 100 ml |
| 22 May 2024, 10:54 | 7800 | 7800 per 100 ml |
| 17 May 2024, 13:07 | 650 | 650 per 100 ml |
| 8 May 2024, 10:00 | 380 | 380 per 100 ml |
| 3 May 2024, 16:10 | 820 | 820 per 100 ml |
| 29 Apr 2024, 10:29 | 480 | 480 per 100 ml |
| 15 Apr 2024, 11:14 | 1000 | 1000 per 100 ml |
| 12 Apr 2024, 10:08 | 120 | 120 per 100 ml |
| 4 Apr 2024, 14:03 | 2700 | 2700 per 100 ml |
| 26 Mar 2024, 10:06 | 130 | 130 per 100 ml |
| 18 Mar 2024, 11:45 | 230 | 230 per 100 ml |
| 11 Mar 2024, 12:33 | 1200 | 1200 per 100 ml |
| 5 Mar 2024, 11:53 | 180 | 180 per 100 ml |
| 26 Feb 2024, 10:12 | 1200 | 1200 per 100 ml |
| 20 Feb 2024, 14:13 | 230 | 230 per 100 ml |
| 14 Feb 2024, 11:59 | 910 | 910 per 100 ml |
| 5 Feb 2024, 11:32 | 610 | 610 per 100 ml |
| 30 Jan 2024, 09:32 | 140 | 140 per 100 ml |
| 22 Jan 2024, 14:42 | 1400 | 1400 per 100 ml |
| 17 Jan 2024, 09:50 | 130 | 130 per 100 ml |
| 10 Jan 2024, 10:53 | 200 | 200 per 100 ml |
| 4 Jan 2024, 12:16 | 340 | 340 per 100 ml |
| 11 Dec 2023, 13:40 | 99 | 99 per 100 ml |
| 5 Dec 2023, 11:57 | 960 | 960 per 100 ml |
| 30 Nov 2023, 10:07 | 370 | 370 per 100 ml |
| 21 Nov 2023, 10:46 | 270 | 270 per 100 ml |
| 15 Nov 2023, 10:35 | 670 | 670 per 100 ml |
| 13 Nov 2023, 11:50 | 4900 | 4900 per 100 ml |
| 1 Nov 2023, 14:13 | 4500 | 4500 per 100 ml |
| 23 Oct 2023, 14:23 | 570 | 570 per 100 ml |
| 20 Oct 2023, 10:37 | 13000 | 13000 per 100 ml |
| 9 Oct 2023, 12:35 | 2800 | 2800 per 100 ml |
| 3 Oct 2023, 10:49 | 4000 | 4000 per 100 ml |
Everything measured here
5 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 5 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Escherichia coli : Confirmed : MF 2348 | River water | 99 | Oct 2023 – Sep 2026 | 2600 per 100 ml 18 Sep 2026 |
| Enterococci: Intestinal: Confirmed: MF 3723 | River water | 98 | Oct 2023 – Sep 2026 | 1000 colony forming units / 100ml 18 Sep 2026 |
| Enterococci: Intestinal: Presumptive: MF 3722 | River water | 99 | Oct 2023 – Sep 2026 | 1000 colony forming units / 100ml 18 Sep 2026 |
| MST Filtration 4926 | River water | 99 | Oct 2023 – Sep 2026 | DNA Stored 18 Sep 2026 |
| Volume of Sample Filtered 4865 | River water | 99 | Oct 2023 – Sep 2026 | 530 millilitre 18 Sep 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.