River Beult downstream of High Halden Stream
EA name: R BEULT D/S HIGH HALDEN STREAM (also listed as “RIVER BEULT DOWNSTREAM HIGH HALDEN STREAM”)
Environment Agency sampling point SO-E0000551 · 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
- 2 Sep 2026, 13:5129 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 38 since 16 Oct 2023 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
- Latest sample
- River / running surface water Environmental monitoring statutory (EU directives)
- Where
- National Grid 588980, 141839As published, to the nearest 1 m. Open in a map
- River, by its own name
- Beult
- River, by the map
- River BeultPlaced on the river its name gives, 115 m from the line.
- Next gauge downstream
- Smarden On the River Beult · 1.8 km along the river
- Why it was sampled
- Monitoring (national agency policy) (20 samples)
Environmental monitoring statutory (EU directives) (18 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
23.4%
Sampled 2 Sep 2026, 29 days ago · 38 results banked
Every result (38)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 13:51 | 23.4 | 23.4% |
| 11 Aug 2026, 08:45 | 24.2 | 24.2% |
| 1 Jul 2026, 09:20 | 39.9 | 39.9% |
| 3 Jun 2026, 09:37 | 32.5 | 32.5% |
| 20 May 2026, 10:43 | 46.2 | 46.2% |
| 9 Apr 2026, 10:46 | 62.5 | 62.5% |
| 6 Mar 2026, 09:48 | 80.3 | 80.3% |
| 12 Feb 2026, 10:29 | 86 | 86% |
| 5 Jan 2026, 11:37 | 84.3 | 84.3% |
| 15 Dec 2025, 08:51 | 81.8 | 81.8% |
| 8 Dec 2025, 09:51 | 83.5 | 83.5% |
| 17 Nov 2025, 11:38 | 62.1 | 62.1% |
| 4 Nov 2025, 10:03 | 68.1 | 68.1% |
| 7 Oct 2025, 12:08 | 43.3 | 43.3% |
| 8 Sep 2025, 13:26 | 42.7 | 42.7% |
| 1 Aug 2025, 12:08 | 34.5 | 34.5% |
| 4 Jul 2025, 10:52 | 40.5 | 40.5% |
| 13 Jun 2025, 09:35 | 49.5 | 49.5% |
| 13 May 2025, 10:23 | 33.2 | 33.2% |
| 1 Apr 2025, 11:07 | 74.5 | 74.5% |
| 5 Mar 2025, 11:09 | 93 | 93% |
| 6 Feb 2025, 12:03 | 88.5 | 88.5% |
| 23 Jan 2025, 10:01 | 89.9 | 89.9% |
| 13 Dec 2024, 12:31 | 86.2 | 86.2% |
| 18 Nov 2024, 12:09 | 52.1 | 52.1% |
| 14 Oct 2024, 10:26 | 87.2 | 87.2% |
| 16 Sep 2024, 12:33 | 56.2 | 56.2% |
| 27 Aug 2024, 09:04 | 69.8 | 69.8% |
| 15 Jul 2024, 09:45 | 48.1 | 48.1% |
| 19 Jun 2024, 09:36 | 37.4 | 37.4% |
| 22 May 2024, 10:59 | 39.5 | 39.5% |
| 16 Apr 2024, 09:20 | 80.4 | 80.4% |
| 18 Mar 2024, 08:43 | 86.1 | 86.1% |
| 20 Feb 2024, 10:52 | 89.3 | 89.3% |
| 15 Jan 2024, 10:54 | 86.2 | 86.2% |
| 4 Dec 2023, 09:22 | 87.7 | 87.7% |
| 20 Nov 2023, 10:51 | 79 | 79% |
| 16 Oct 2023, 11:25 | 55.4 | 55.4% |
Dissolved oxygen
as O2 · code 9924 · mg/l
2.3 mg/l
Sampled 2 Sep 2026, 29 days ago · 38 results banked
Every result (38)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 13:51 | 2.3 | 2.3 mg/l |
| 11 Aug 2026, 08:45 | 2.42 | 2.42 mg/l |
| 1 Jul 2026, 09:20 | 3.83 | 3.83 mg/l |
| 3 Jun 2026, 09:37 | 3.23 | 3.23 mg/l |
| 20 May 2026, 10:43 | 4.92 | 4.92 mg/l |
| 9 Apr 2026, 10:46 | 6.8 | 6.8 mg/l |
| 6 Mar 2026, 09:48 | 9.4 | 9.4 mg/l |
| 12 Feb 2026, 10:29 | 10 | 10 mg/l |
| 5 Jan 2026, 11:37 | 12.3 | 12.3 mg/l |
| 15 Dec 2025, 08:51 | 9.74 | 9.74 mg/l |
| 8 Dec 2025, 09:51 | 9.45 | 9.45 mg/l |
| 17 Nov 2025, 11:38 | 7.2 | 7.2 mg/l |
| 4 Nov 2025, 10:03 | 7.36 | 7.36 mg/l |
| 7 Oct 2025, 12:08 | 4.67 | 4.67 mg/l |
| 8 Sep 2025, 13:26 | 4.18 | 4.18 mg/l |
| 1 Aug 2025, 12:08 | 3.36 | 3.36 mg/l |
| 4 Jul 2025, 10:52 | 3.87 | 3.87 mg/l |
| 13 Jun 2025, 09:35 | 4.76 | 4.76 mg/l |
| 13 May 2025, 10:23 | 3.41 | 3.41 mg/l |
| 1 Apr 2025, 11:07 | 8.62 | 8.62 mg/l |
| 5 Mar 2025, 11:09 | 12.3 | 12.3 mg/l |
| 6 Feb 2025, 12:03 | 11.4 | 11.4 mg/l |
| 23 Jan 2025, 10:01 | 11.8 | 11.8 mg/l |
| 13 Dec 2024, 12:31 | 10.5 | 10.5 mg/l |
| 18 Nov 2024, 12:09 | 6.1 | 6.1 mg/l |
| 14 Oct 2024, 10:26 | 9.89 | 9.89 mg/l |
| 16 Sep 2024, 12:33 | 5.96 | 5.96 mg/l |
| 27 Aug 2024, 09:04 | 6.78 | 6.78 mg/l |
| 15 Jul 2024, 09:45 | 4.88 | 4.88 mg/l |
| 19 Jun 2024, 09:36 | 3.84 | 3.84 mg/l |
| 22 May 2024, 10:59 | 4.08 | 4.08 mg/l |
| 16 Apr 2024, 09:20 | 9.14 | 9.14 mg/l |
| 18 Mar 2024, 08:43 | 9.63 | 9.63 mg/l |
| 20 Feb 2024, 10:52 | 10.5 | 10.5 mg/l |
| 15 Jan 2024, 10:54 | 11.6 | 11.6 mg/l |
| 4 Dec 2023, 09:22 | 10.8 | 10.8 mg/l |
| 20 Nov 2023, 10:51 | 8.88 | 8.88 mg/l |
| 16 Oct 2023, 11:25 | 6.5 | 6.5 mg/l |
Water temperature
code 0076 · °C
16.1 °C
Sampled 2 Sep 2026, 29 days ago · 38 results banked
Every result (38)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 13:51 | 16.1 | 16.1 °C |
| 11 Aug 2026, 08:45 | 15.3 | 15.3 °C |
| 1 Jul 2026, 09:20 | 17.2 | 17.2 °C |
| 3 Jun 2026, 09:37 | 15.6 | 15.6 °C |
| 20 May 2026, 10:43 | 12.4 | 12.4 °C |
| 9 Apr 2026, 10:46 | 11.5 | 11.5 °C |
| 6 Mar 2026, 09:48 | 8.4 | 8.4 °C |
| 12 Feb 2026, 10:29 | 8.6 | 8.6 °C |
| 5 Jan 2026, 11:37 | 0.1 | 0.1 °C |
| 15 Dec 2025, 08:51 | 7.7 | 7.7 °C |
| 8 Dec 2025, 09:51 | 9.8 | 9.8 °C |
| 17 Nov 2025, 11:38 | 8.8 | 8.8 °C |
| 4 Nov 2025, 10:03 | 11.8 | 11.8 °C |
| 7 Oct 2025, 12:08 | 11.9 | 11.9 °C |
| 8 Sep 2025, 13:26 | 16.3 | 16.3 °C |
| 1 Aug 2025, 12:08 | 16.5 | 16.5 °C |
| 4 Jul 2025, 10:52 | 17.4 | 17.4 °C |
| 13 Jun 2025, 09:35 | 17.1 | 17.1 °C |
| 13 May 2025, 10:23 | 14 | 14 °C |
| 1 Apr 2025, 11:07 | 8.9 | 8.9 °C |
| 5 Mar 2025, 11:09 | 3.7 | 3.7 °C |
| 6 Feb 2025, 12:03 | 4.5 | 4.5 °C |
| 23 Jan 2025, 10:01 | 3.8 | 3.8 °C |
| 13 Dec 2024, 12:31 | 6.9 | 6.9 °C |
| 18 Nov 2024, 12:09 | 8.4 | 8.4 °C |
| 14 Oct 2024, 10:26 | 9.7 | 9.7 °C |
| 16 Sep 2024, 12:33 | 12.6 | 12.6 °C |
| 27 Aug 2024, 09:04 | 16.6 | 16.6 °C |
| 15 Jul 2024, 09:45 | 14.6 | 14.6 °C |
| 19 Jun 2024, 09:36 | 14 | 14 °C |
| 22 May 2024, 10:59 | 13.8 | 13.8 °C |
| 16 Apr 2024, 09:20 | 9.6 | 9.6 °C |
| 18 Mar 2024, 08:43 | 10.3 | 10.3 °C |
| 20 Feb 2024, 10:52 | 8.3 | 8.3 °C |
| 15 Jan 2024, 10:54 | 3 | 3 °C |
| 4 Dec 2023, 09:22 | 6.2 | 6.2 °C |
| 20 Nov 2023, 10:51 | 10.1 | 10.1 °C |
| 16 Oct 2023, 11:25 | 8.3 | 8.3 °C |
pH
code 0061
7.51
Sampled 2 Sep 2026, 29 days ago · 38 results banked
Every result (38)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 13:51 | 7.51 | 7.51 |
| 11 Aug 2026, 08:45 | 7.41 | 7.41 |
| 1 Jul 2026, 09:20 | 7.41 | 7.41 |
| 3 Jun 2026, 09:37 | 7.54 | 7.54 |
| 20 May 2026, 10:43 | 7.55 | 7.55 |
| 9 Apr 2026, 10:46 | 7.51 | 7.51 |
| 6 Mar 2026, 09:48 | 7.71 | 7.71 |
| 12 Feb 2026, 10:29 | 7.54 | 7.54 |
| 5 Jan 2026, 11:37 | 7.52 | 7.52 |
| 15 Dec 2025, 08:51 | 7.5 | 7.5 |
| 8 Dec 2025, 09:51 | 7.23 | 7.23 |
| 17 Nov 2025, 11:38 | 7.86 | 7.86 |
| 4 Nov 2025, 10:03 | 7.4 | 7.4 |
| 7 Oct 2025, 12:08 | 7.41 | 7.41 |
| 8 Sep 2025, 13:26 | 7.2 | 7.2 |
| 1 Aug 2025, 12:08 | 7.35 | 7.35 |
| 4 Jul 2025, 10:52 | 7.58 | 7.58 |
| 13 Jun 2025, 09:35 | 7.71 | 7.71 |
| 13 May 2025, 10:23 | 7.53 | 7.53 |
| 1 Apr 2025, 11:07 | 7.64 | 7.64 |
| 5 Mar 2025, 11:09 | 7.8 | 7.8 |
| 6 Feb 2025, 12:03 | 7.76 | 7.76 |
| 23 Jan 2025, 10:01 | 7.75 | 7.75 |
| 13 Dec 2024, 12:31 | 7.82 | 7.82 |
| 18 Nov 2024, 12:09 | 7.56 | 7.56 |
| 14 Oct 2024, 10:26 | 7.68 | 7.68 |
| 16 Sep 2024, 12:33 | 7.48 | 7.48 |
| 27 Aug 2024, 09:04 | 7.73 | 7.73 |
| 15 Jul 2024, 09:45 | 7.52 | 7.52 |
| 19 Jun 2024, 09:36 | 7.79 | 7.79 |
| 22 May 2024, 10:59 | 7.61 | 7.61 |
| 16 Apr 2024, 09:20 | 7.83 | 7.83 |
| 18 Mar 2024, 08:43 | 7.62 | 7.62 |
| 20 Feb 2024, 10:52 | 7.76 | 7.76 |
| 15 Jan 2024, 10:54 | 7.84 | 7.84 |
| 4 Dec 2023, 09:22 | 7.45 | 7.45 |
| 20 Nov 2023, 10:51 | 7.44 | 7.44 |
| 16 Oct 2023, 11:25 | 7.43 | 7.43 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 2 Sep 2026, 29 days ago · 37 results banked
Every result (37)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 13:51 | <0.03 | below 0.03 mg/l (not detected above this) |
| 11 Aug 2026, 08:45 | 0.064 | 0.064 mg/l |
| 1 Jul 2026, 09:20 | 0.23 | 0.23 mg/l |
| 3 Jun 2026, 09:37 | 0.18 | 0.18 mg/l |
| 20 May 2026, 10:43 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 Apr 2026, 10:46 | 0.061 | 0.061 mg/l |
| 6 Mar 2026, 09:48 | 0.062 | 0.062 mg/l |
| 12 Feb 2026, 10:29 | 0.13 | 0.13 mg/l |
| 5 Jan 2026, 11:37 | 0.071 | 0.071 mg/l |
| 15 Dec 2025, 08:51 | 0.037 | 0.037 mg/l |
| 8 Dec 2025, 09:51 | 0.28 | 0.28 mg/l |
| 17 Nov 2025, 11:38 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Nov 2025, 10:03 | 0.03 | 0.03 mg/l |
| 7 Oct 2025, 12:08 | 0.044 | 0.044 mg/l |
| 8 Sep 2025, 13:26 | 0.075 | 0.075 mg/l |
| 1 Aug 2025, 12:08 | 0.17 | 0.17 mg/l |
| 4 Jul 2025, 10:52 | 0.56 | 0.56 mg/l |
| 13 Jun 2025, 09:35 | 0.21 | 0.21 mg/l |
| 13 May 2025, 10:23 | 0.16 | 0.16 mg/l |
| 5 Mar 2025, 11:09 | 0.06 | 0.06 mg/l |
| 6 Feb 2025, 12:03 | 0.066 | 0.066 mg/l |
| 23 Jan 2025, 10:01 | 0.14 | 0.14 mg/l |
| 13 Dec 2024, 12:31 | 0.051 | 0.051 mg/l |
| 18 Nov 2024, 12:09 | 0.032 | 0.032 mg/l |
| 14 Oct 2024, 10:26 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 Sep 2024, 12:33 | 0.042 | 0.042 mg/l |
| 27 Aug 2024, 09:04 | 0.11 | 0.11 mg/l |
| 15 Jul 2024, 09:45 | 0.087 | 0.087 mg/l |
| 19 Jun 2024, 09:36 | 0.16 | 0.16 mg/l |
| 22 May 2024, 10:59 | 0.077 | 0.077 mg/l |
| 16 Apr 2024, 09:20 | 0.044 | 0.044 mg/l |
| 18 Mar 2024, 08:43 | 0.23 | 0.23 mg/l |
| 20 Feb 2024, 10:52 | 0.093 | 0.093 mg/l |
| 15 Jan 2024, 10:54 | 0.2 | 0.2 mg/l |
| 4 Dec 2023, 09:22 | 0.084 | 0.084 mg/l |
| 20 Nov 2023, 10:51 | 0.088 | 0.088 mg/l |
| 16 Oct 2023, 11:25 | 0.062 | 0.062 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
below 0.196 mg/l (not detected above this)
Sampled 2 Sep 2026, 29 days ago · 37 results banked
Every result (37)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 13:51 | <0.196 | below 0.196 mg/l (not detected above this) |
| 11 Aug 2026, 08:45 | <0.196 | below 0.196 mg/l (not detected above this) |
| 1 Jul 2026, 09:20 | 0.34 | 0.34 mg/l |
| 3 Jun 2026, 09:37 | 0.195 | 0.195 mg/l |
| 20 May 2026, 10:43 | 2.51 | 2.51 mg/l |
| 9 Apr 2026, 10:46 | 1.98 | 1.98 mg/l |
| 6 Mar 2026, 09:48 | 2.08 | 2.08 mg/l |
| 12 Feb 2026, 10:29 | 1.58 | 1.58 mg/l |
| 5 Jan 2026, 11:37 | 4.29 | 4.29 mg/l |
| 15 Dec 2025, 08:51 | 4.34 | 4.34 mg/l |
| 8 Dec 2025, 09:51 | 5.66 | 5.66 mg/l |
| 17 Nov 2025, 11:38 | 8.95 | 8.95 mg/l |
| 4 Nov 2025, 10:03 | 21.9 | 21.9 mg/l |
| 7 Oct 2025, 12:08 | 6.39 | 6.39 mg/l |
| 8 Sep 2025, 13:26 | 5.26 | 5.26 mg/l |
| 1 Aug 2025, 12:08 | 0.467 | 0.467 mg/l |
| 4 Jul 2025, 10:52 | 0.195 | 0.195 mg/l |
| 13 Jun 2025, 09:35 | 1.32 | 1.32 mg/l |
| 13 May 2025, 10:23 | 2.72 | 2.72 mg/l |
| 5 Mar 2025, 11:09 | 2.58 | 2.58 mg/l |
| 6 Feb 2025, 12:03 | 2.58 | 2.58 mg/l |
| 23 Jan 2025, 10:01 | 2.47 | 2.47 mg/l |
| 13 Dec 2024, 12:31 | 2.68 | 2.68 mg/l |
| 18 Nov 2024, 12:09 | 2.67 | 2.67 mg/l |
| 14 Oct 2024, 10:26 | 4.49 | 4.49 mg/l |
| 16 Sep 2024, 12:33 | 1.79 | 1.79 mg/l |
| 27 Aug 2024, 09:04 | 10.9 | 10.9 mg/l |
| 15 Jul 2024, 09:45 | 3.46 | 3.46 mg/l |
| 19 Jun 2024, 09:36 | 4.61 | 4.61 mg/l |
| 22 May 2024, 10:59 | 1.67 | 1.67 mg/l |
| 16 Apr 2024, 09:20 | 1.99 | 1.99 mg/l |
| 18 Mar 2024, 08:43 | 1.55 | 1.55 mg/l |
| 20 Feb 2024, 10:52 | 1.68 | 1.68 mg/l |
| 15 Jan 2024, 10:54 | 2.67 | 2.67 mg/l |
| 4 Dec 2023, 09:22 | 3.18 | 3.18 mg/l |
| 20 Nov 2023, 10:51 | 3.06 | 3.06 mg/l |
| 16 Oct 2023, 11:25 | 14.9 | 14.9 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.38 mg/l
Sampled 2 Sep 2026, 29 days ago · 37 results banked
Every result (37)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 13:51 | 0.38 | 0.38 mg/l |
| 11 Aug 2026, 08:45 | 0.29 | 0.29 mg/l |
| 1 Jul 2026, 09:20 | 0.3 | 0.3 mg/l |
| 3 Jun 2026, 09:37 | 0.48 | 0.48 mg/l |
| 20 May 2026, 10:43 | 0.12 | 0.12 mg/l |
| 9 Apr 2026, 10:46 | 0.11 | 0.11 mg/l |
| 6 Mar 2026, 09:48 | 0.21 | 0.21 mg/l |
| 12 Feb 2026, 10:29 | 0.18 | 0.18 mg/l |
| 5 Jan 2026, 11:37 | 0.13 | 0.13 mg/l |
| 15 Dec 2025, 08:51 | 0.16 | 0.16 mg/l |
| 8 Dec 2025, 09:51 | 0.23 | 0.23 mg/l |
| 17 Nov 2025, 11:38 | 0.12 | 0.12 mg/l |
| 4 Nov 2025, 10:03 | 0.12 | 0.12 mg/l |
| 7 Oct 2025, 12:08 | 0.084 | 0.084 mg/l |
| 8 Sep 2025, 13:26 | 0.11 | 0.11 mg/l |
| 1 Aug 2025, 12:08 | 0.2 | 0.2 mg/l |
| 4 Jul 2025, 10:52 | 0.69 | 0.69 mg/l |
| 13 Jun 2025, 09:35 | 0.19 | 0.19 mg/l |
| 13 May 2025, 10:23 | 0.17 | 0.17 mg/l |
| 5 Mar 2025, 11:09 | 0.13 | 0.13 mg/l |
| 6 Feb 2025, 12:03 | 0.14 | 0.14 mg/l |
| 23 Jan 2025, 10:01 | 0.12 | 0.12 mg/l |
| 13 Dec 2024, 12:31 | 0.15 | 0.15 mg/l |
| 18 Nov 2024, 12:09 | 0.13 | 0.13 mg/l |
| 14 Oct 2024, 10:26 | 0.18 | 0.18 mg/l |
| 16 Sep 2024, 12:33 | 0.22 | 0.22 mg/l |
| 27 Aug 2024, 09:04 | 0.22 | 0.22 mg/l |
| 15 Jul 2024, 09:45 | 0.2 | 0.2 mg/l |
| 19 Jun 2024, 09:36 | 0.17 | 0.17 mg/l |
| 22 May 2024, 10:59 | 0.2 | 0.2 mg/l |
| 16 Apr 2024, 09:20 | 0.16 | 0.16 mg/l |
| 18 Mar 2024, 08:43 | 0.096 | 0.096 mg/l |
| 20 Feb 2024, 10:52 | 0.09 | 0.09 mg/l |
| 15 Jan 2024, 10:54 | 0.093 | 0.093 mg/l |
| 4 Dec 2023, 09:22 | 0.15 | 0.15 mg/l |
| 20 Nov 2023, 10:51 | 0.13 | 0.13 mg/l |
| 16 Oct 2023, 11:25 | 0.15 | 0.15 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
944 µS/cm
Sampled 2 Sep 2026, 29 days ago · 38 results banked
Every result (38)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 13:51 | 944 | 944 µS/cm |
| 11 Aug 2026, 08:45 | 780 | 780 µS/cm |
| 1 Jul 2026, 09:20 | 682 | 682 µS/cm |
| 3 Jun 2026, 09:37 | 793 | 793 µS/cm |
| 20 May 2026, 10:43 | 785 | 785 µS/cm |
| 9 Apr 2026, 10:46 | 706 | 706 µS/cm |
| 6 Mar 2026, 09:48 | 503 | 503 µS/cm |
| 12 Feb 2026, 10:29 | 334 | 334 µS/cm |
| 5 Jan 2026, 11:37 | 670 | 670 µS/cm |
| 15 Dec 2025, 08:51 | 553 | 553 µS/cm |
| 8 Dec 2025, 09:51 | 425 | 425 µS/cm |
| 17 Nov 2025, 11:38 | 719 | 719 µS/cm |
| 4 Nov 2025, 10:03 | 741 | 741 µS/cm |
| 7 Oct 2025, 12:08 | 879 | 879 µS/cm |
| 8 Sep 2025, 13:26 | 567 | 567 µS/cm |
| 1 Aug 2025, 12:08 | 729 | 729 µS/cm |
| 4 Jul 2025, 10:52 | 894 | 894 µS/cm |
| 13 Jun 2025, 09:35 | 740 | 740 µS/cm |
| 13 May 2025, 10:23 | 790 | 790 µS/cm |
| 1 Apr 2025, 11:07 | 713 | 713 µS/cm |
| 5 Mar 2025, 11:09 | 486 | 486 µS/cm |
| 6 Feb 2025, 12:03 | 468 | 468 µS/cm |
| 23 Jan 2025, 10:01 | 486 | 486 µS/cm |
| 13 Dec 2024, 12:31 | 421 | 421 µS/cm |
| 18 Nov 2024, 12:09 | 683 | 683 µS/cm |
| 14 Oct 2024, 10:26 | 538 | 538 µS/cm |
| 16 Sep 2024, 12:33 | 829 | 829 µS/cm |
| 27 Aug 2024, 09:04 | 2094 | 2094 µS/cm |
| 15 Jul 2024, 09:45 | 711 | 711 µS/cm |
| 19 Jun 2024, 09:36 | 807 | 807 µS/cm |
| 22 May 2024, 10:59 | 653 | 653 µS/cm |
| 16 Apr 2024, 09:20 | 531 | 531 µS/cm |
| 18 Mar 2024, 08:43 | 405 | 405 µS/cm |
| 20 Feb 2024, 10:52 | 369 | 369 µS/cm |
| 15 Jan 2024, 10:54 | 488 | 488 µS/cm |
| 4 Dec 2023, 09:22 | 339 | 339 µS/cm |
| 20 Nov 2023, 10:51 | 394 | 394 µS/cm |
| 16 Oct 2023, 11:25 | 861 | 861 µS/cm |
Everything measured here
60 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 60 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 38 | Oct 2023 – Sep 2026 | 23.4% 2 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 38 | Oct 2023 – Sep 2026 | 2.3 mg/l 2 Sep 2026 |
| Temperature of Water 0076 | River water | 38 | Oct 2023 – Sep 2026 | 16.1 °C 2 Sep 2026 |
| pH 0061 | River water | 38 | Oct 2023 – Sep 2026 | 7.51 2 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 37 | Oct 2023 – Sep 2026 | below 0.03 mg/l 2 Sep 2026 |
| Nitrate as N 0117 | River water | 37 | Oct 2023 – Sep 2026 | below 0.196 mg/l 2 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 37 | Oct 2023 – Sep 2026 | 0.38 mg/l 2 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 38 | Oct 2023 – Sep 2026 | 944 µS/cm 2 Sep 2026 |
| 11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor) 2993 | River water | 3 | Nov 2023 – Jan 2025 | below 0.001 µg/l 23 Jan 2025 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (B) 2942 | River water | 3 | Nov 2023 – Jan 2025 | below 0.001 µg/l 23 Jan 2025 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (L) 2991 | River water | 3 | Nov 2023 – Jan 2025 | below 0.001 µg/l 23 Jan 2025 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (B) 2943 | River water | 3 | Nov 2023 – Jan 2025 | below 0.002 µg/l 23 Jan 2025 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (L) 2990 | River water | 3 | Nov 2023 – Jan 2025 | below 0.0005 µg/l 23 Jan 2025 |
| 2H,2H,3H,3H-Perfluorooctanoic acid 2989 | River water | 3 | Nov 2023 – Jan 2025 | below 0.001 µg/l 23 Jan 2025 |
| 3-Perfluoroheptylpropanoic acid 2925 | River water | 3 | Nov 2023 – Jan 2025 | below 0.0005 µg/l 23 Jan 2025 |
| 3:3 Fluorotelomer carboxylic acid 2926 | River water | 3 | Nov 2023 – Jan 2025 | below 0.004 µg/l 23 Jan 2025 |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) 2988 | River water | 3 | Nov 2023 – Jan 2025 | below 0.005 µg/l 23 Jan 2025 |
| 4:2 Fluorotelomer sulfonic acid 2987 | River water | 3 | Nov 2023 – Jan 2025 | below 0.0005 µg/l 23 Jan 2025 |
| 6:2 Fluorotelomer sulfonic acid 2984 | River water | 3 | Nov 2023 – Jan 2025 | below 0.001 µg/l 23 Jan 2025 |
| 8:2 Fluorotelomer sulfonic acid 2983 | River water | 3 | Nov 2023 – Jan 2025 | below 0.001 µg/l 23 Jan 2025 |
| 9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid 2982 | River water | 3 | Nov 2023 – Jan 2025 | below 0.0005 µg/l 23 Jan 2025 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 37 | Oct 2023 – Sep 2026 | 330 mg/l 2 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 37 | Oct 2023 – Sep 2026 | below 0.00028 mg/l 2 Sep 2026 |
| BOD : 5 Day ATU 0085 | River water | 16 | Feb 2024 – Nov 2025 | below 1 mg/l 17 Nov 2025 |
| Hexafluoropropylene oxide dimer acid (Gen X) 2981 | River water | 3 | Nov 2023 – Jan 2025 | below 0.001 µg/l 23 Jan 2025 |
| N-Ethylperfluorooctanesulfonamide 2977 | River water | 3 | Nov 2023 – Jan 2025 | below 0.002 µg/l 23 Jan 2025 |
| N-methylperfluorooctanesulfonamide 2975 | River water | 3 | Nov 2023 – Jan 2025 | below 0.002 µg/l 23 Jan 2025 |
| Nitrite as N 0118 | River water | 37 | Oct 2023 – Sep 2026 | below 0.004 mg/l 2 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 37 | Oct 2023 – Sep 2026 | below 0.2 mg/l 2 Sep 2026 |
| Perfluoro(2-ethoxyethane)sulfonic acid 2924 | River water | 3 | Nov 2023 – Jan 2025 | below 0.0005 µg/l 23 Jan 2025 |
| Perfluoro(4-methoxybutanoic) acid 2923 | River water | 3 | Nov 2023 – Jan 2025 | below 0.0005 µg/l 23 Jan 2025 |
| Perfluoro-3,6-dioxaheptanoic acid 2922 | River water | 3 | Nov 2023 – Jan 2025 | below 0.0005 µg/l 23 Jan 2025 |
| Perfluoro-3-methoxypropanoic acid 2921 | River water | 3 | Nov 2023 – Jan 2025 | below 0.0005 µg/l 23 Jan 2025 |
| Perfluoro-4-ethylcyclohexanesulfonic acid 2973 | River water | 2 | Mar 2024 – Jan 2025 | below 0.0005 µg/l 23 Jan 2025 |
| Perfluorobutanesulfonic acid 2972 | River water | 3 | Nov 2023 – Jan 2025 | 0.002 µg/l 23 Jan 2025 |
| Perfluorobutanoic acid 2995 | River water | 3 | Nov 2023 – Jan 2025 | 0.0044 µg/l 23 Jan 2025 |
| Perfluorobutylsulfonamide (perfluorobutane sulfonamide) 2970 | River water | 3 | Nov 2023 – Jan 2025 | below 0.0005 µg/l 23 Jan 2025 |
| Perfluorodecanesulfonic acid 2969 | River water | 3 | Nov 2023 – Jan 2025 | below 0.002 µg/l 23 Jan 2025 |
| Perfluorodecanoic acid 8892 | River water | 3 | Nov 2023 – Jan 2025 | below 0.002 µg/l 23 Jan 2025 |
| Perfluorododecane sulfonic acid 2968 | River water | 3 | Nov 2023 – Jan 2025 | below 0.005 µg/l 23 Jan 2025 |
| Perfluorododecanoic acid 8894 | River water | 3 | Nov 2023 – Jan 2025 | below 0.002 µg/l 23 Jan 2025 |
| Perfluoroheptanesulfonic acid 2967 | River water | 2 | Mar 2024 – Jan 2025 | below 0.0005 µg/l 23 Jan 2025 |
| Perfluoroheptanoic acid 8889 | River water | 3 | Nov 2023 – Jan 2025 | 0.0012 µg/l 23 Jan 2025 |
| Perfluorohexanesulfonamide 2965 | River water | 3 | Nov 2023 – Jan 2025 | below 0.0005 µg/l 23 Jan 2025 |
| Perfluorohexanesulfonic acid (B) 2944 | River water | 2 | Mar 2024 – Jan 2025 | below 0.0005 µg/l 23 Jan 2025 |
| Perfluorohexanesulfonic acid (L) 2964 | River water | 2 | Mar 2024 – Jan 2025 | below 0.0005 µg/l 23 Jan 2025 |
| Perfluorohexanoic acid 8888 | River water | 3 | Nov 2023 – Jan 2025 | 0.0021 µg/l 23 Jan 2025 |
| Perfluorononanesulfonic acid 2963 | River water | 3 | Nov 2023 – Jan 2025 | below 0.0005 µg/l 23 Jan 2025 |
| Perfluorononanoic acid 8891 | River water | 3 | Nov 2023 – Jan 2025 | below 0.001 µg/l 23 Jan 2025 |
| Perfluorooctadecanoic acid 2962 | River water | 3 | Nov 2023 – Jan 2025 | below 0.002 µg/l 23 Jan 2025 |
| Perfluorooctanesulfonamide 2961 | River water | 3 | Nov 2023 – Jan 2025 | below 0.001 µg/l 23 Jan 2025 |
| Perfluorooctanesulfonic acid (branched) 2960 | River water | 3 | Nov 2023 – Jan 2025 | 0.001 µg/l 23 Jan 2025 |
| Perfluorooctanesulfonic acid (linear) 2959 | River water | 3 | Nov 2023 – Jan 2025 | 0.00056 µg/l 23 Jan 2025 |
| Perfluorooctanoic acid 8890 | River water | 3 | Nov 2023 – Jan 2025 | 0.002 µg/l 23 Jan 2025 |
| Perfluoropentanesulfonic acid 2957 | River water | 2 | Mar 2024 – Jan 2025 | below 0.0005 µg/l 23 Jan 2025 |
| Perfluoropentanoic acid 8887 | River water | 3 | Nov 2023 – Jan 2025 | 0.002 µg/l 23 Jan 2025 |
| Perfluorotetradecanoic acid 8895 | River water | 3 | Nov 2023 – Jan 2025 | below 0.006 µg/l 23 Jan 2025 |
| Perfluorotridecanoic acid 2955 | River water | 3 | Nov 2023 – Jan 2025 | below 0.005 µg/l 23 Jan 2025 |
| Perfluoroundecane sulfonic acid 2953 | River water | 3 | Nov 2023 – Jan 2025 | below 0.004 µg/l 23 Jan 2025 |
| Perfluoroundecanoic acid 8893 | River water | 3 | Nov 2023 – Jan 2025 | below 0.002 µg/l 23 Jan 2025 |
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.