Hailsham S water treatment works upstream of White Dyke
EA name: HAILSHAM S WTW U/S WHITE DYKE (also listed as “HAILSHAM SOUTH WTW, UPSTREAM WATERCOURSE WHITE DYKE (22217)”)
Environment Agency sampling point SO-G0006938 · 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
- 27 Apr 2026, 14:385 months ago · time as the Environment Agency records it (UK clock time; the source gives no time zone). Not sampled since, as far as the archive shows: the Environment Agency was asked up to 30 Sep 2026 and had nothing newer.
- Samples banked
- 56 since 6 Oct 2023 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
- Latest sample
- River / running surface water Operating techniques agreement (operator data)
- Where
- National Grid 560040, 108641As published, to the nearest 1 m. Open in a map
- River, by its own name
- Hailsham South Wtw
- River, by the map
- Not placedNearest line is 234 m away and its name does not agree. The river map cannot say which watercourse this is.
- Next gauge downstream
- Not known
- Why it was sampled
- Operating techniques agreement (operator data) (56 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
10.8%
Sampled 9 Apr 2026, 6 months ago · 47 results banked
Every result (47)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Apr 2026, 11:20 | 10.8 | 10.8% |
| 17 Feb 2026, 11:49 | 9.4 | 9.4% |
| 2 Feb 2026, 12:10 | 9.4 | 9.4% |
| 27 Jan 2026, 12:10 | 9.1 | 9.1% |
| 21 Jan 2026, 09:10 | 9.9 | 9.9% |
| 29 Dec 2025, 09:45 | 9.2 | 9.2% |
| 10 Dec 2025, 11:53 | 9.2 | 9.2% |
| 27 Nov 2025, 10:40 | 9.2 | 9.2% |
| 12 Nov 2025, 09:40 | 9.5 | 9.5% |
| 22 Oct 2025, 10:00 | 9.4 | 9.4% |
| 6 Oct 2025, 09:45 | 9.23 | 9.23% |
| 26 Sep 2025, 09:10 | 10.25 | 10.25% |
| 5 Sep 2025, 09:50 | 8.99 | 8.99% |
| 20 Aug 2025, 11:52 | 51.1 | 51.1% |
| 6 Aug 2025, 06:05 | 8.23 | 8.23% |
| 23 Jul 2025, 09:52 | 96.8 | 96.8% |
| 11 Jul 2025, 09:45 | 49.42 | 49.42% |
| 26 Jun 2025, 12:30 | 55.3 | 55.3% |
| 13 Jun 2025, 11:33 | 6.71 | 6.71% |
| 22 May 2025, 11:55 | 7.73 | 7.73% |
| 7 May 2025, 11:25 | 5.61 | 5.61% |
| 23 Apr 2025, 09:10 | 9.53 | 9.53% |
| 16 Apr 2025, 11:15 | 10.12 | 10.12% |
| 26 Mar 2025, 11:20 | 7.32 | 7.32% |
| 14 Mar 2025, 11:50 | 85.2 | 85.2% |
| 5 Feb 2025, 09:35 | 8.54 | 8.54% |
| 24 Jan 2025, 11:00 | 92.6 | 92.6% |
| 10 Jan 2025, 11:15 | 9.44 | 9.44% |
| 2 Jan 2025, 10:15 | 11.42 | 11.42% |
| 3 Oct 2024, 10:00 | 3.82 | 3.82% |
| 19 Aug 2024, 09:25 | 76 | 76% |
| 8 Aug 2024, 10:30 | 76.2 | 76.2% |
| 24 Jul 2024, 10:00 | 79.8 | 79.8% |
| 8 Jul 2024, 10:04 | 4.81 | 4.81% |
| 26 Jun 2024, 09:14 | 4.08 | 4.08% |
| 5 Jun 2024, 10:23 | 2.44 | 2.44% |
| 16 May 2024, 09:17 | 5.77 | 5.77% |
| 3 May 2024, 09:38 | 8.09 | 8.09% |
| 27 Mar 2024, 10:45 | 6.75 | 6.75% |
| 1 Mar 2024, 10:25 | 78.1 | 78.1% |
| 16 Feb 2024, 09:44 | 10.72 | 10.72% |
| 2 Feb 2024, 10:30 | 12.49 | 12.49% |
| 18 Jan 2024, 11:10 | 82 | 82% |
| 5 Jan 2024, 08:30 | 81.2 | 81.2% |
| 15 Dec 2023, 11:30 | 80.1 | 80.1% |
| 26 Oct 2023, 09:00 | 78.2 | 78.2% |
| 6 Oct 2023, 08:45 | 88.8 | 88.8% |
Dissolved oxygen
as O2 · code 9924 · mg/l
8.43 mg/l
Sampled 27 Apr 2026, 5 months ago · 55 results banked
Every result (55)
| Sampled | Result as published | Reads as |
|---|---|---|
| 27 Apr 2026, 14:38 | 8.43 | 8.43 mg/l |
| 9 Apr 2026, 11:20 | 9.78 | 9.78 mg/l |
| 17 Feb 2026, 11:49 | 9.87 | 9.87 mg/l |
| 2 Feb 2026, 12:10 | 10.3 | 10.3 mg/l |
| 27 Jan 2026, 12:10 | 10.4 | 10.4 mg/l |
| 21 Jan 2026, 09:10 | 2 | 2 mg/l |
| 29 Dec 2025, 09:45 | 9.49 | 9.49 mg/l |
| 10 Dec 2025, 15:50 | 8.79 | 8.79 mg/l |
| 27 Nov 2025, 10:40 | 10.3 | 10.3 mg/l |
| 12 Nov 2025, 09:40 | 8.44 | 8.44 mg/l |
| 22 Oct 2025, 10:00 | 8.45 | 8.45 mg/l |
| 6 Oct 2025, 09:45 | 10.5 | 10.5 mg/l |
| 26 Sep 2025, 09:10 | 10.1 | 10.1 mg/l |
| 5 Sep 2025, 09:50 | 9.81 | 9.81 mg/l |
| 20 Aug 2025, 11:52 | 0.92 | 0.92 mg/l |
| 6 Aug 2025, 06:05 | 9.5 | 9.5 mg/l |
| 23 Jul 2025, 09:52 | 9.25 | 9.25 mg/l |
| 11 Jul 2025, 09:45 | 8.58 | 8.58 mg/l |
| 26 Jun 2025, 12:30 | 9.25 | 9.25 mg/l |
| 13 Jun 2025, 11:33 | 8.94 | 8.94 mg/l |
| 22 May 2025, 11:55 | 8.26 | 8.26 mg/l |
| 7 May 2025, 11:25 | 9.15 | 9.15 mg/l |
| 23 Apr 2025, 09:10 | 8.76 | 8.76 mg/l |
| 16 Apr 2025, 11:15 | 10.3 | 10.3 mg/l |
| 26 Mar 2025, 11:20 | 7.4 | 7.4 mg/l |
| 14 Mar 2025, 11:50 | 11.1 | 11.1 mg/l |
| 19 Feb 2025, 09:45 | 9.74 | 9.74 mg/l |
| 5 Feb 2025, 09:35 | 9.49 | 9.49 mg/l |
| 24 Jan 2025, 11:00 | 3.45 | 3.45 mg/l |
| 10 Jan 2025, 11:15 | 9.68 | 9.68 mg/l |
| 2 Jan 2025, 10:15 | 11 | 11 mg/l |
| 10 Dec 2024, 10:50 | 10.6 | 10.6 mg/l |
| 29 Nov 2024, 12:00 | 11.2 | 11.2 mg/l |
| 6 Nov 2024, 12:10 | 11.5 | 11.5 mg/l |
| 23 Oct 2024, 10:10 | 9.49 | 9.49 mg/l |
| 3 Oct 2024, 10:00 | 9.52 | 9.52 mg/l |
| 19 Sep 2024, 10:55 | 3.29 | 3.29 mg/l |
| 3 Sep 2024, 11:06 | 7.74 | 7.74 mg/l |
| 19 Aug 2024, 09:25 | 10.5 | 10.5 mg/l |
| 8 Aug 2024, 10:30 | 10.5 | 10.5 mg/l |
| 24 Jul 2024, 10:00 | 11.5 | 11.5 mg/l |
| 8 Jul 2024, 10:04 | 9.36 | 9.36 mg/l |
| 26 Jun 2024, 09:14 | 8.61 | 8.61 mg/l |
| 5 Jun 2024, 10:23 | 9.33 | 9.33 mg/l |
| 16 May 2024, 09:17 | 7.93 | 7.93 mg/l |
| 3 May 2024, 09:38 | 9.78 | 9.78 mg/l |
| 27 Mar 2024, 10:45 | 11.6 | 11.6 mg/l |
| 1 Mar 2024, 10:25 | 10.9 | 10.9 mg/l |
| 16 Feb 2024, 09:44 | 10.4 | 10.4 mg/l |
| 2 Feb 2024, 10:30 | 10.9 | 10.9 mg/l |
| 18 Jan 2024, 11:10 | 11.7 | 11.7 mg/l |
| 5 Jan 2024, 08:30 | 12.1 | 12.1 mg/l |
| 15 Dec 2023, 11:30 | 11.7 | 11.7 mg/l |
| 26 Oct 2023, 09:00 | 12 | 12 mg/l |
| 6 Oct 2023, 08:45 | 10.9 | 10.9 mg/l |
Water temperature
code 0076 · °C
21.82 °C
Sampled 9 Apr 2026, 6 months ago · 54 results banked
Every result (54)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Apr 2026, 11:20 | 21.82 | 21.82 °C |
| 17 Feb 2026, 11:49 | 8.2 | 8.2 °C |
| 2 Feb 2026, 12:10 | 9.2 | 9.2 °C |
| 27 Jan 2026, 12:10 | 8.3 | 8.3 °C |
| 21 Jan 2026, 09:10 | 9.1 | 9.1 °C |
| 29 Dec 2025, 09:45 | 8.7 | 8.7 °C |
| 10 Dec 2025, 11:53 | 10.3 | 10.3 °C |
| 27 Nov 2025, 10:40 | 11.7 | 11.7 °C |
| 12 Nov 2025, 09:40 | 12.3 | 12.3 °C |
| 22 Oct 2025, 10:00 | 16.2 | 16.2 °C |
| 6 Oct 2025, 09:45 | 14.6 | 14.6 °C |
| 26 Sep 2025, 09:10 | 14.3 | 14.3 °C |
| 5 Sep 2025, 09:50 | 16.7 | 16.7 °C |
| 20 Aug 2025, 11:52 | 16.8 | 16.8 °C |
| 6 Aug 2025, 06:05 | 14.9 | 14.9 °C |
| 23 Jul 2025, 09:52 | 8.6 | 8.6 °C |
| 11 Jul 2025, 09:45 | 14.9 | 14.9 °C |
| 26 Jun 2025, 12:30 | 17 | 17 °C |
| 13 Jun 2025, 11:33 | 17.3 | 17.3 °C |
| 22 May 2025, 11:55 | 18.5 | 18.5 °C |
| 7 May 2025, 11:25 | 12.3 | 12.3 °C |
| 23 Apr 2025, 09:10 | 13.7 | 13.7 °C |
| 16 Apr 2025, 11:15 | 14.1 | 14.1 °C |
| 26 Mar 2025, 11:20 | 11 | 11 °C |
| 14 Mar 2025, 11:50 | 12.8 | 12.8 °C |
| 19 Feb 2025, 09:45 | 7.4 | 7.4 °C |
| 5 Feb 2025, 09:35 | 8.07 | 8.07 °C |
| 24 Jan 2025, 11:00 | 11.8 | 11.8 °C |
| 10 Jan 2025, 11:15 | 4.1 | 4.1 °C |
| 2 Jan 2025, 10:15 | 9.1 | 9.1 °C |
| 10 Dec 2024, 10:50 | 8.8 | 8.8 °C |
| 29 Nov 2024, 12:00 | 10.7 | 10.7 °C |
| 6 Nov 2024, 12:10 | 17.1 | 17.1 °C |
| 23 Oct 2024, 10:10 | 14 | 14 °C |
| 3 Oct 2024, 10:00 | 16.8 | 16.8 °C |
| 19 Sep 2024, 10:55 | 19.7 | 19.7 °C |
| 3 Sep 2024, 11:06 | 17.9 | 17.9 °C |
| 19 Aug 2024, 09:25 | 9.1 | 9.1 °C |
| 8 Aug 2024, 10:30 | 9.3 | 9.3 °C |
| 24 Jul 2024, 10:00 | 10.2 | 10.2 °C |
| 8 Jul 2024, 10:04 | 18.5 | 18.5 °C |
| 26 Jun 2024, 09:14 | 18.4 | 18.4 °C |
| 5 Jun 2024, 10:23 | 13.3 | 13.3 °C |
| 16 May 2024, 09:17 | 13.4 | 13.4 °C |
| 3 May 2024, 09:38 | 11.7 | 11.7 °C |
| 27 Mar 2024, 10:45 | 10.9 | 10.9 °C |
| 1 Mar 2024, 10:25 | 4.6 | 4.6 °C |
| 16 Feb 2024, 09:44 | 11.7 | 11.7 °C |
| 2 Feb 2024, 10:30 | 10.8 | 10.8 °C |
| 18 Jan 2024, 11:10 | 3 | 3 °C |
| 5 Jan 2024, 08:30 | 10.5 | 10.5 °C |
| 15 Dec 2023, 11:30 | 9 | 9 °C |
| 26 Oct 2023, 09:00 | 13.4 | 13.4 °C |
| 6 Oct 2023, 08:45 | 18.5 | 18.5 °C |
pH
code 0061
7.67
Sampled 27 Apr 2026, 5 months ago · 55 results banked
Every result (55)
| Sampled | Result as published | Reads as |
|---|---|---|
| 27 Apr 2026, 14:38 | 7.67 | 7.67 |
| 9 Apr 2026, 11:20 | 7.46 | 7.46 |
| 17 Feb 2026, 11:49 | 7.54 | 7.54 |
| 2 Feb 2026, 12:10 | 7.21 | 7.21 |
| 27 Jan 2026, 12:10 | 7.54 | 7.54 |
| 21 Jan 2026, 09:10 | 6.81 | 6.81 |
| 29 Dec 2025, 09:45 | 7.76 | 7.76 |
| 10 Dec 2025, 15:50 | 7.68 | 7.68 |
| 27 Nov 2025, 10:40 | 7.79 | 7.79 |
| 12 Nov 2025, 09:40 | 8.12 | 8.12 |
| 22 Oct 2025, 10:00 | 7.33 | 7.33 |
| 6 Oct 2025, 09:45 | 7.84 | 7.84 |
| 26 Sep 2025, 09:10 | 7.97 | 7.97 |
| 5 Sep 2025, 09:50 | 7.61 | 7.61 |
| 20 Aug 2025, 11:52 | 7.23 | 7.23 |
| 6 Aug 2025, 06:05 | 7.35 | 7.35 |
| 23 Jul 2025, 09:52 | 6.9 | 6.9 |
| 11 Jul 2025, 09:45 | 7.48 | 7.48 |
| 26 Jun 2025, 12:30 | 7.51 | 7.51 |
| 13 Jun 2025, 11:33 | 7.42 | 7.42 |
| 22 May 2025, 11:55 | 7.34 | 7.34 |
| 7 May 2025, 11:25 | 7.37 | 7.37 |
| 23 Apr 2025, 09:10 | 7.49 | 7.49 |
| 16 Apr 2025, 11:15 | 7.75 | 7.75 |
| 26 Mar 2025, 11:20 | 7.5 | 7.5 |
| 14 Mar 2025, 11:50 | 7.55 | 7.55 |
| 19 Feb 2025, 09:45 | 7.6 | 7.6 |
| 5 Feb 2025, 09:35 | 7.71 | 7.71 |
| 24 Jan 2025, 11:00 | 7.25 | 7.25 |
| 10 Jan 2025, 11:15 | 7.55 | 7.55 |
| 2 Jan 2025, 10:15 | 7.31 | 7.31 |
| 10 Dec 2024, 10:50 | 7.63 | 7.63 |
| 29 Nov 2024, 12:00 | 7.72 | 7.72 |
| 6 Nov 2024, 12:10 | 6.86 | 6.86 |
| 23 Oct 2024, 10:10 | 7.58 | 7.58 |
| 3 Oct 2024, 10:00 | 7.51 | 7.51 |
| 19 Sep 2024, 10:55 | 7.15 | 7.15 |
| 3 Sep 2024, 11:06 | 7.53 | 7.53 |
| 19 Aug 2024, 09:25 | 7.79 | 7.79 |
| 8 Aug 2024, 10:30 | 8.02 | 8.02 |
| 24 Jul 2024, 10:00 | 7.1 | 7.1 |
| 8 Jul 2024, 10:04 | 7.48 | 7.48 |
| 26 Jun 2024, 09:14 | 7.53 | 7.53 |
| 5 Jun 2024, 10:23 | 7.27 | 7.27 |
| 16 May 2024, 09:17 | 7.45 | 7.45 |
| 3 May 2024, 09:38 | 7.87 | 7.87 |
| 27 Mar 2024, 10:45 | 7.92 | 7.92 |
| 1 Mar 2024, 10:25 | 7.71 | 7.71 |
| 16 Feb 2024, 09:44 | 7.99 | 7.99 |
| 2 Feb 2024, 10:30 | 7.97 | 7.97 |
| 18 Jan 2024, 11:10 | 7.93 | 7.93 |
| 5 Jan 2024, 08:30 | 7.79 | 7.79 |
| 15 Dec 2023, 11:30 | 7.78 | 7.78 |
| 26 Oct 2023, 09:00 | 7.67 | 7.67 |
| 6 Oct 2023, 08:45 | 7.78 | 7.78 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
1.32 mg/l
Sampled 27 Apr 2026, 5 months ago · 55 results banked
Every result (55)
| Sampled | Result as published | Reads as |
|---|---|---|
| 27 Apr 2026, 14:38 | 1.32 | 1.32 mg/l |
| 9 Apr 2026, 11:20 | 1.07 | 1.07 mg/l |
| 17 Feb 2026, 11:49 | 0.115 | 0.115 mg/l |
| 2 Feb 2026, 12:10 | 0.125 | 0.125 mg/l |
| 27 Jan 2026, 12:10 | 0.17 | 0.17 mg/l |
| 21 Jan 2026, 09:10 | 0.85 | 0.85 mg/l |
| 29 Dec 2025, 09:45 | 0.183 | 0.183 mg/l |
| 10 Dec 2025, 15:50 | 0.154 | 0.154 mg/l |
| 27 Nov 2025, 10:40 | 0.066 | 0.066 mg/l |
| 12 Nov 2025, 09:40 | 0.045 | 0.045 mg/l |
| 22 Oct 2025, 10:00 | 0.196 | 0.196 mg/l |
| 6 Oct 2025, 09:45 | 0.035 | 0.035 mg/l |
| 26 Sep 2025, 09:10 | 0.051 | 0.051 mg/l |
| 5 Sep 2025, 09:50 | 0.039 | 0.039 mg/l |
| 20 Aug 2025, 11:52 | 4.54 | 4.54 mg/l |
| 6 Aug 2025, 06:05 | 0.067 | 0.067 mg/l |
| 23 Jul 2025, 09:52 | 0.085 | 0.085 mg/l |
| 11 Jul 2025, 09:45 | 1.11 | 1.11 mg/l |
| 26 Jun 2025, 12:30 | 4.3 | 4.3 mg/l |
| 13 Jun 2025, 11:33 | 0.178 | 0.178 mg/l |
| 22 May 2025, 11:55 | 0.567 | 0.567 mg/l |
| 7 May 2025, 11:25 | 0.832 | 0.832 mg/l |
| 23 Apr 2025, 09:10 | 0.193 | 0.193 mg/l |
| 16 Apr 2025, 11:15 | 0.126 | 0.126 mg/l |
| 26 Mar 2025, 11:20 | 0.428 | 0.428 mg/l |
| 14 Mar 2025, 11:50 | 0.158 | 0.158 mg/l |
| 19 Feb 2025, 09:45 | 0.215 | 0.215 mg/l |
| 5 Feb 2025, 09:35 | 0.199 | 0.199 mg/l |
| 24 Jan 2025, 11:00 | 1.67 | 1.67 mg/l |
| 10 Jan 2025, 11:15 | 1.58 | 1.58 mg/l |
| 2 Jan 2025, 10:15 | 0.115 | 0.115 mg/l |
| 10 Dec 2024, 10:50 | 0.151 | 0.151 mg/l |
| 29 Nov 2024, 12:00 | 0.298 | 0.298 mg/l |
| 6 Nov 2024, 12:10 | 0.037 | 0.037 mg/l |
| 23 Oct 2024, 10:10 | 0.086 | 0.086 mg/l |
| 3 Oct 2024, 10:00 | 0.201 | 0.201 mg/l |
| 19 Sep 2024, 10:55 | 0.364 | 0.364 mg/l |
| 3 Sep 2024, 11:06 | 0.585 | 0.585 mg/l |
| 19 Aug 2024, 09:25 | 0.078 | 0.078 mg/l |
| 8 Aug 2024, 10:30 | 0.089 | 0.089 mg/l |
| 24 Jul 2024, 10:00 | 0.087 | 0.087 mg/l |
| 8 Jul 2024, 10:04 | 0.115 | 0.115 mg/l |
| 26 Jun 2024, 09:14 | 0.283 | 0.283 mg/l |
| 5 Jun 2024, 10:23 | 0.059 | 0.059 mg/l |
| 16 May 2024, 09:17 | 0.144 | 0.144 mg/l |
| 3 May 2024, 09:38 | 0.129 | 0.129 mg/l |
| 27 Mar 2024, 10:45 | 0.078 | 0.078 mg/l |
| 1 Mar 2024, 10:25 | 0.139 | 0.139 mg/l |
| 16 Feb 2024, 09:44 | 0.071 | 0.071 mg/l |
| 2 Feb 2024, 10:30 | 1.16 | 1.16 mg/l |
| 18 Jan 2024, 11:10 | 0.095 | 0.095 mg/l |
| 5 Jan 2024, 08:30 | 0.084 | 0.084 mg/l |
| 15 Dec 2023, 11:30 | 0.066 | 0.066 mg/l |
| 26 Oct 2023, 09:00 | 0.241 | 0.241 mg/l |
| 6 Oct 2023, 08:45 | 0.102 | 0.102 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
0.21 mg/l
Sampled 27 Apr 2026, 5 months ago · 54 results banked
Every result (54)
| Sampled | Result as published | Reads as |
|---|---|---|
| 27 Apr 2026, 14:38 | 0.21 | 0.21 mg/l |
| 9 Apr 2026, 11:20 | <0.07 | below 0.07 mg/l (not detected above this) |
| 17 Feb 2026, 11:49 | 2.14 | 2.14 mg/l |
| 2 Feb 2026, 12:10 | 5.49 | 5.49 mg/l |
| 27 Jan 2026, 12:10 | 1.72 | 1.72 mg/l |
| 21 Jan 2026, 09:10 | 8.63 | 8.63 mg/l |
| 29 Dec 2025, 09:45 | 2.88 | 2.88 mg/l |
| 10 Dec 2025, 15:50 | 3.3 | 3.3 mg/l |
| 27 Nov 2025, 10:40 | 1.7 | 1.7 mg/l |
| 12 Nov 2025, 09:40 | 3.47 | 3.47 mg/l |
| 22 Oct 2025, 10:00 | 1.13 | 1.13 mg/l |
| 6 Oct 2025, 09:45 | 2.91 | 2.91 mg/l |
| 26 Sep 2025, 09:10 | 2.45 | 2.45 mg/l |
| 5 Sep 2025, 09:50 | 4.84 | 4.84 mg/l |
| 20 Aug 2025, 11:52 | <0.07 | below 0.07 mg/l (not detected above this) |
| 23 Jul 2025, 09:52 | 23.6 | 23.6 mg/l |
| 11 Jul 2025, 09:45 | <0.07 | below 0.07 mg/l (not detected above this) |
| 26 Jun 2025, 12:30 | 0.1 | 0.1 mg/l |
| 13 Jun 2025, 11:33 | 7.43 | 7.43 mg/l |
| 22 May 2025, 11:55 | 10.7 | 10.7 mg/l |
| 7 May 2025, 11:25 | <0.07 | below 0.07 mg/l (not detected above this) |
| 23 Apr 2025, 09:10 | 3.26 | 3.26 mg/l |
| 16 Apr 2025, 11:15 | 4.15 | 4.15 mg/l |
| 26 Mar 2025, 11:20 | 1.16 | 1.16 mg/l |
| 14 Mar 2025, 11:50 | 3.68 | 3.68 mg/l |
| 19 Feb 2025, 09:45 | 1.53 | 1.53 mg/l |
| 5 Feb 2025, 09:35 | 1.69 | 1.69 mg/l |
| 24 Jan 2025, 11:00 | 2.86 | 2.86 mg/l |
| 10 Jan 2025, 11:15 | 2.83 | 2.83 mg/l |
| 2 Jan 2025, 10:15 | 8.05 | 8.05 mg/l |
| 10 Dec 2024, 10:50 | 2.13 | 2.13 mg/l |
| 29 Nov 2024, 12:00 | 2.82 | 2.82 mg/l |
| 6 Nov 2024, 12:10 | 7.7 | 7.7 mg/l |
| 23 Oct 2024, 10:10 | 1.8 | 1.8 mg/l |
| 3 Oct 2024, 10:00 | 1.39 | 1.39 mg/l |
| 19 Sep 2024, 10:55 | <0.07 | below 0.07 mg/l (not detected above this) |
| 3 Sep 2024, 11:06 | 0.66 | 0.66 mg/l |
| 19 Aug 2024, 09:25 | 1.65 | 1.65 mg/l |
| 8 Aug 2024, 10:30 | 1.87 | 1.87 mg/l |
| 24 Jul 2024, 10:00 | 12.6 | 12.6 mg/l |
| 8 Jul 2024, 10:04 | 0.85 | 0.85 mg/l |
| 26 Jun 2024, 09:14 | 0.43 | 0.43 mg/l |
| 5 Jun 2024, 10:23 | 28.3 | 28.3 mg/l |
| 16 May 2024, 09:17 | 1.38 | 1.38 mg/l |
| 3 May 2024, 09:38 | 1.19 | 1.19 mg/l |
| 27 Mar 2024, 10:45 | 1.76 | 1.76 mg/l |
| 1 Mar 2024, 10:25 | 0.54 | 0.54 mg/l |
| 16 Feb 2024, 09:44 | 2.46 | 2.46 mg/l |
| 2 Feb 2024, 10:30 | 1.51 | 1.51 mg/l |
| 18 Jan 2024, 11:10 | 2.06 | 2.06 mg/l |
| 5 Jan 2024, 08:30 | 6.14 | 6.14 mg/l |
| 15 Dec 2023, 11:30 | 4.55 | 4.55 mg/l |
| 26 Oct 2023, 09:00 | 8.36 | 8.36 mg/l |
| 6 Oct 2023, 08:45 | 26.9 | 26.9 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.174 mg/l
Sampled 27 Apr 2026, 5 months ago · 55 results banked
Every result (55)
| Sampled | Result as published | Reads as |
|---|---|---|
| 27 Apr 2026, 14:38 | 0.174 | 0.174 mg/l |
| 9 Apr 2026, 11:20 | 0.151 | 0.151 mg/l |
| 17 Feb 2026, 11:49 | <0.02 | below 0.02 mg/l (not detected above this) |
| 2 Feb 2026, 12:10 | 0.027 | 0.027 mg/l |
| 27 Jan 2026, 12:10 | 0.226 | 0.226 mg/l |
| 21 Jan 2026, 09:10 | 0.57 | 0.57 mg/l |
| 29 Dec 2025, 09:45 | 0.147 | 0.147 mg/l |
| 10 Dec 2025, 15:50 | 0.115 | 0.115 mg/l |
| 27 Nov 2025, 10:40 | 0.075 | 0.075 mg/l |
| 12 Nov 2025, 09:40 | 0.096 | 0.096 mg/l |
| 22 Oct 2025, 10:00 | 0.051 | 0.051 mg/l |
| 6 Oct 2025, 09:45 | 0.109 | 0.109 mg/l |
| 26 Sep 2025, 09:10 | 0.182 | 0.182 mg/l |
| 5 Sep 2025, 09:50 | 0.082 | 0.082 mg/l |
| 20 Aug 2025, 11:52 | 0.439 | 0.439 mg/l |
| 6 Aug 2025, 06:05 | 0.064 | 0.064 mg/l |
| 23 Jul 2025, 09:52 | <0.02 | below 0.02 mg/l (not detected above this) |
| 11 Jul 2025, 09:45 | 0.555 | 0.555 mg/l |
| 26 Jun 2025, 12:30 | 0.814 | 0.814 mg/l |
| 13 Jun 2025, 11:33 | 0.179 | 0.179 mg/l |
| 22 May 2025, 11:55 | 0.084 | 0.084 mg/l |
| 7 May 2025, 11:25 | 0.197 | 0.197 mg/l |
| 23 Apr 2025, 09:10 | 0.073 | 0.073 mg/l |
| 16 Apr 2025, 11:15 | 0.125 | 0.125 mg/l |
| 26 Mar 2025, 11:20 | 0.099 | 0.099 mg/l |
| 14 Mar 2025, 11:50 | 0.116 | 0.116 mg/l |
| 19 Feb 2025, 09:45 | 0.084 | 0.084 mg/l |
| 5 Feb 2025, 09:35 | 0.122 | 0.122 mg/l |
| 24 Jan 2025, 11:00 | 0.555 | 0.555 mg/l |
| 10 Jan 2025, 11:15 | 0.253 | 0.253 mg/l |
| 2 Jan 2025, 10:15 | 0.115 | 0.115 mg/l |
| 10 Dec 2024, 10:50 | 0.127 | 0.127 mg/l |
| 29 Nov 2024, 12:00 | 0.106 | 0.106 mg/l |
| 6 Nov 2024, 12:10 | 0.645 | 0.645 mg/l |
| 23 Oct 2024, 10:10 | 0.111 | 0.111 mg/l |
| 3 Oct 2024, 10:00 | 0.089 | 0.089 mg/l |
| 19 Sep 2024, 10:55 | 0.184 | 0.184 mg/l |
| 3 Sep 2024, 11:06 | 0.12 | 0.12 mg/l |
| 19 Aug 2024, 09:25 | 0.754 | 0.754 mg/l |
| 8 Aug 2024, 10:30 | 0.256 | 0.256 mg/l |
| 24 Jul 2024, 10:00 | 0.15 | 0.15 mg/l |
| 8 Jul 2024, 10:04 | 0.085 | 0.085 mg/l |
| 26 Jun 2024, 09:14 | 0.173 | 0.173 mg/l |
| 5 Jun 2024, 10:23 | <0.02 | below 0.02 mg/l (not detected above this) |
| 16 May 2024, 09:17 | 0.121 | 0.121 mg/l |
| 3 May 2024, 09:38 | 0.108 | 0.108 mg/l |
| 27 Mar 2024, 10:45 | 0.079 | 0.079 mg/l |
| 1 Mar 2024, 10:25 | 0.052 | 0.052 mg/l |
| 16 Feb 2024, 09:44 | 0.115 | 0.115 mg/l |
| 2 Feb 2024, 10:30 | 0.149 | 0.149 mg/l |
| 18 Jan 2024, 11:10 | 0.3 | 0.3 mg/l |
| 5 Jan 2024, 08:30 | 0.106 | 0.106 mg/l |
| 15 Dec 2023, 11:30 | 0.072 | 0.072 mg/l |
| 26 Oct 2023, 09:00 | 0.083 | 0.083 mg/l |
| 6 Oct 2023, 08:45 | <0.02 | below 0.02 mg/l (not detected above this) |
Conductivity
at 25 °C · code 0077 · µS/cm
707 µS/cm
Sampled 27 Apr 2026, 5 months ago · 55 results banked
Every result (55)
| Sampled | Result as published | Reads as |
|---|---|---|
| 27 Apr 2026, 14:38 | 707 | 707 µS/cm |
| 9 Apr 2026, 11:20 | 725 | 725 µS/cm |
| 17 Feb 2026, 11:49 | 281 | 281 µS/cm |
| 2 Feb 2026, 12:10 | 258 | 258 µS/cm |
| 27 Jan 2026, 12:10 | 216 | 216 µS/cm |
| 21 Jan 2026, 09:10 | 302 | 302 µS/cm |
| 29 Dec 2025, 09:45 | 694 | 694 µS/cm |
| 10 Dec 2025, 15:50 | 501 | 501 µS/cm |
| 27 Nov 2025, 10:40 | 487 | 487 µS/cm |
| 12 Nov 2025, 09:40 | 623 | 623 µS/cm |
| 22 Oct 2025, 10:00 | 554 | 554 µS/cm |
| 6 Oct 2025, 09:45 | 658 | 658 µS/cm |
| 26 Sep 2025, 09:10 | 762 | 762 µS/cm |
| 5 Sep 2025, 09:50 | 500 | 500 µS/cm |
| 20 Aug 2025, 11:52 | 711 | 711 µS/cm |
| 6 Aug 2025, 06:05 | 465 | 465 µS/cm |
| 23 Jul 2025, 09:52 | 742 | 742 µS/cm |
| 11 Jul 2025, 09:45 | 512 | 512 µS/cm |
| 26 Jun 2025, 12:30 | 647 | 647 µS/cm |
| 13 Jun 2025, 11:33 | 810 | 810 µS/cm |
| 22 May 2025, 11:55 | 659 | 659 µS/cm |
| 7 May 2025, 11:25 | 703 | 703 µS/cm |
| 23 Apr 2025, 09:10 | 247 | 247 µS/cm |
| 16 Apr 2025, 11:15 | 657 | 657 µS/cm |
| 26 Mar 2025, 11:20 | 655 | 655 µS/cm |
| 14 Mar 2025, 11:50 | 564 | 564 µS/cm |
| 19 Feb 2025, 09:45 | 650 | 650 µS/cm |
| 5 Feb 2025, 09:35 | 593 | 593 µS/cm |
| 24 Jan 2025, 11:00 | 420 | 420 µS/cm |
| 10 Jan 2025, 11:15 | 555 | 555 µS/cm |
| 2 Jan 2025, 10:15 | 505 | 505 µS/cm |
| 10 Dec 2024, 10:50 | 474 | 474 µS/cm |
| 29 Nov 2024, 12:00 | 275 | 275 µS/cm |
| 6 Nov 2024, 12:10 | 451 | 451 µS/cm |
| 23 Oct 2024, 10:10 | 478 | 478 µS/cm |
| 3 Oct 2024, 10:00 | 472 | 472 µS/cm |
| 19 Sep 2024, 10:55 | 548 | 548 µS/cm |
| 3 Sep 2024, 11:06 | 369 | 369 µS/cm |
| 19 Aug 2024, 09:25 | 489 | 489 µS/cm |
| 8 Aug 2024, 10:30 | 728 | 728 µS/cm |
| 24 Jul 2024, 10:00 | 607 | 607 µS/cm |
| 8 Jul 2024, 10:04 | 384 | 384 µS/cm |
| 26 Jun 2024, 09:14 | 637 | 637 µS/cm |
| 5 Jun 2024, 10:23 | 909 | 909 µS/cm |
| 16 May 2024, 09:17 | 514 | 514 µS/cm |
| 3 May 2024, 09:38 | 611 | 611 µS/cm |
| 27 Mar 2024, 10:45 | 462 | 462 µS/cm |
| 1 Mar 2024, 10:25 | 200 | 200 µS/cm |
| 16 Feb 2024, 09:44 | 474 | 474 µS/cm |
| 2 Feb 2024, 10:30 | 661 | 661 µS/cm |
| 18 Jan 2024, 11:10 | 539 | 539 µS/cm |
| 5 Jan 2024, 08:30 | 445 | 445 µS/cm |
| 15 Dec 2023, 11:30 | 603 | 603 µS/cm |
| 26 Oct 2023, 09:00 | 638 | 638 µS/cm |
| 6 Oct 2023, 08:45 | 944 | 944 µS/cm |
Everything measured here
17 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 17 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 47 | Oct 2023 – Apr 2026 | 10.8% 9 Apr 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 55 | Oct 2023 – Apr 2026 | 8.43 mg/l 27 Apr 2026 |
| Temperature of Water 0076 | River water | 54 | Oct 2023 – Apr 2026 | 21.82 °C 9 Apr 2026 |
| pH 0061 | River water | 55 | Oct 2023 – Apr 2026 | 7.67 27 Apr 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 55 | Oct 2023 – Apr 2026 | 1.32 mg/l 27 Apr 2026 |
| Nitrate as N 0117 | River water | 54 | Oct 2023 – Apr 2026 | 0.21 mg/l 27 Apr 2026 |
| Orthophosphate, reactive as P 0180 | River water | 55 | Oct 2023 – Apr 2026 | 0.174 mg/l 27 Apr 2026 |
| Conductivity at 25 C 0077 | River water | 55 | Oct 2023 – Apr 2026 | 707 µS/cm 27 Apr 2026 |
| Acrylamide 5104 | River water | 45 | Oct 2023 – Apr 2026 | below 0.05 µg/l 27 Apr 2026 |
| Ammonia un-ionised as N 0119 | River water | 55 | Oct 2023 – Apr 2026 | 1.92 mg/l 27 Apr 2026 |
| BOD : 5 Day ATU 0085 | River water | 54 | Oct 2023 – Apr 2026 | 2.09 mg/l 27 Apr 2026 |
| Iron 6051 | River water | 55 | Oct 2023 – Apr 2026 | 1210 µg/l 27 Apr 2026 |
| Nitrite as N 0118 | River water | 54 | Oct 2023 – Apr 2026 | 0.0587 mg/l 27 Apr 2026 |
| Nitrogen, Kjeldahl as N 0114 | River water | 55 | Oct 2023 – Apr 2026 | 1.71 mg/l 27 Apr 2026 |
| Nitrogen, Total as N 9686 | River water | 55 | Oct 2023 – Apr 2026 | 1.98 mg/l 27 Apr 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 54 | Oct 2023 – Apr 2026 | 0.267 mg/l 27 Apr 2026 |
| Phosphorus, Total as P 0348 | River water | 55 | Oct 2023 – Apr 2026 | 0.496 mg/l 27 Apr 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.