Three Pools Water Way at Crossens Pumping Station
EA name: THREE POOLS WATER WAY@ CROSSENS PUMP STN (also listed as “THREE POOLS WATER WAY AT CROSSENS PUMPING STATION”)
Environment Agency sampling point NW-88003200 · 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
- 17 Aug 2026, 11:5245 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 33 since 24 Jun 2024 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 337710, 420620As published, to the nearest 10 m. Open in a map
- River, by its own name
- Three Pools Water Way
- River, by the map
- Three Pools WaterwayPlaced on the river its name gives, 4 m from the line.
- Next gauge downstream
- None tracedIts water reaches the sea without passing a gauge.
- Why it was sampled
- Monitoring (national agency policy) (29 samples)
Environmental monitoring statutory (EU directives) (4 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
51.6%
Sampled 17 Aug 2026, 45 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Aug 2026, 11:52 | 51.6 | 51.6% |
| 1 Jul 2026, 11:48 | 51.7 | 51.7% |
| 3 Jun 2026, 09:13 | 37.6 | 37.6% |
| 18 May 2026, 09:04 | 95.9 | 95.9% |
| 5 May 2026, 10:40 | 92.5 | 92.5% |
| 13 Apr 2026, 09:54 | 80.1 | 80.1% |
| 16 Mar 2026, 12:57 | 77.9 | 77.9% |
| 13 Mar 2026, 10:38 | 82.5 | 82.5% |
| 16 Feb 2026, 08:36 | 83.1 | 83.1% |
| 6 Feb 2026, 09:07 | 85.8 | 85.8% |
| 22 Jan 2026, 08:49 | 84.1 | 84.1% |
| 6 Jan 2026, 09:46 | 65.6 | 65.6% |
| 15 Dec 2025, 10:54 | 81.4 | 81.4% |
| 4 Dec 2025, 10:09 | 81.5 | 81.5% |
| 17 Nov 2025, 09:33 | 69.1 | 69.1% |
| 13 Nov 2025, 10:46 | 69.7 | 69.7% |
| 10 Oct 2025, 10:50 | 44.4 | 44.4% |
| 16 Sep 2025, 11:22 | 56.1 | 56.1% |
| 12 Aug 2025, 12:08 | 55.8 | 55.8% |
| 9 Jul 2025, 11:26 | 37.7 | 37.7% |
| 3 Jun 2025, 10:21 | 59.8 | 59.8% |
| 12 May 2025, 12:28 | 181.7 | 181.7% |
| 4 Apr 2025, 10:35 | 175.2 | 175.2% |
| 21 Mar 2025, 09:23 | 128.9 | 128.9% |
| 5 Feb 2025, 15:26 | 80.7 | 80.7% |
| 21 Jan 2025, 13:18 | 67.2 | 67.2% |
| 9 Dec 2024, 11:17 | 75 | 75% |
| 22 Nov 2024, 10:14 | 74.2 | 74.2% |
| 15 Oct 2024, 10:43 | 58.3 | 58.3% |
| 17 Sep 2024, 10:44 | 32.4 | 32.4% |
| 19 Aug 2024, 11:05 | 53.5 | 53.5% |
| 19 Jul 2024, 09:50 | 40.2 | 40.2% |
| 24 Jun 2024, 13:32 | 78 | 78% |
Dissolved oxygen
as O2 · code 9924 · mg/l
4.8 mg/l
Sampled 17 Aug 2026, 45 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Aug 2026, 11:52 | 4.8 | 4.8 mg/l |
| 1 Jul 2026, 11:48 | 4.63 | 4.63 mg/l |
| 3 Jun 2026, 09:13 | 3.53 | 3.53 mg/l |
| 18 May 2026, 09:04 | 10.1 | 10.1 mg/l |
| 5 May 2026, 10:40 | 9.59 | 9.59 mg/l |
| 13 Apr 2026, 09:54 | 9 | 9 mg/l |
| 16 Mar 2026, 12:57 | 9.33 | 9.33 mg/l |
| 13 Mar 2026, 10:38 | 9.78 | 9.78 mg/l |
| 16 Feb 2026, 08:36 | 10.5 | 10.5 mg/l |
| 6 Feb 2026, 09:07 | 11.2 | 11.2 mg/l |
| 22 Jan 2026, 08:49 | 10.2 | 10.2 mg/l |
| 6 Jan 2026, 09:46 | 9.49 | 9.49 mg/l |
| 15 Dec 2025, 10:54 | 9.33 | 9.33 mg/l |
| 4 Dec 2025, 10:09 | 9.9 | 9.9 mg/l |
| 17 Nov 2025, 09:33 | 8.09 | 8.09 mg/l |
| 13 Nov 2025, 10:46 | 7.51 | 7.51 mg/l |
| 10 Oct 2025, 10:50 | 4.59 | 4.59 mg/l |
| 16 Sep 2025, 11:22 | 5.79 | 5.79 mg/l |
| 12 Aug 2025, 12:08 | 5.11 | 5.11 mg/l |
| 9 Jul 2025, 11:26 | 3.48 | 3.48 mg/l |
| 3 Jun 2025, 10:21 | 5.85 | 5.85 mg/l |
| 12 May 2025, 12:28 | 16.7 | 16.7 mg/l |
| 4 Apr 2025, 10:35 | 18.9 | 18.9 mg/l |
| 21 Mar 2025, 09:23 | 14.8 | 14.8 mg/l |
| 5 Feb 2025, 15:26 | 9.86 | 9.86 mg/l |
| 21 Jan 2025, 13:18 | 8.57 | 8.57 mg/l |
| 9 Dec 2024, 11:17 | 9.25 | 9.25 mg/l |
| 22 Nov 2024, 10:14 | 9.84 | 9.84 mg/l |
| 15 Oct 2024, 10:43 | 6.63 | 6.63 mg/l |
| 17 Sep 2024, 10:44 | 3.35 | 3.35 mg/l |
| 19 Aug 2024, 11:05 | 5.16 | 5.16 mg/l |
| 19 Jul 2024, 09:50 | 3.78 | 3.78 mg/l |
| 24 Jun 2024, 13:32 | 6.92 | 6.92 mg/l |
Water temperature
code 0076 · °C
18.7 °C
Sampled 17 Aug 2026, 45 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Aug 2026, 11:52 | 18.7 | 18.7 °C |
| 1 Jul 2026, 11:48 | 20.7 | 20.7 °C |
| 3 Jun 2026, 09:13 | 18.3 | 18.3 °C |
| 18 May 2026, 09:04 | 13 | 13 °C |
| 5 May 2026, 10:40 | 13.6 | 13.6 °C |
| 13 Apr 2026, 09:54 | 10.1 | 10.1 °C |
| 16 Mar 2026, 12:57 | 7.5 | 7.5 °C |
| 13 Mar 2026, 10:38 | 7.9 | 7.9 °C |
| 16 Feb 2026, 08:36 | 5.5 | 5.5 °C |
| 6 Feb 2026, 09:07 | 4.2 | 4.2 °C |
| 22 Jan 2026, 08:49 | 6.9 | 6.9 °C |
| 6 Jan 2026, 09:46 | 0.3 | 0.3 °C |
| 15 Dec 2025, 10:54 | 9.3 | 9.3 °C |
| 4 Dec 2025, 10:09 | 6.9 | 6.9 °C |
| 17 Nov 2025, 09:33 | 8.4 | 8.4 °C |
| 13 Nov 2025, 10:46 | 11.9 | 11.9 °C |
| 10 Oct 2025, 10:50 | 13.7 | 13.7 °C |
| 16 Sep 2025, 11:22 | 13.8 | 13.8 °C |
| 12 Aug 2025, 12:08 | 19.5 | 19.5 °C |
| 9 Jul 2025, 11:26 | 19.1 | 19.1 °C |
| 3 Jun 2025, 10:21 | 16.3 | 16.3 °C |
| 12 May 2025, 12:28 | 19.2 | 19.2 °C |
| 4 Apr 2025, 10:35 | 11.8 | 11.8 °C |
| 21 Mar 2025, 09:23 | 9.1 | 9.1 °C |
| 5 Feb 2025, 15:26 | 6.7 | 6.7 °C |
| 21 Jan 2025, 13:18 | 5 | 5 °C |
| 9 Dec 2024, 11:17 | 6.3 | 6.3 °C |
| 22 Nov 2024, 10:14 | 3.5 | 3.5 °C |
| 15 Oct 2024, 10:43 | 9.6 | 9.6 °C |
| 17 Sep 2024, 10:44 | 13.8 | 13.8 °C |
| 19 Aug 2024, 11:05 | 17 | 17 °C |
| 19 Jul 2024, 09:50 | 18.2 | 18.2 °C |
| 24 Jun 2024, 13:32 | 21.1 | 21.1 °C |
pH
code 0061
7.37
Sampled 17 Aug 2026, 45 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Aug 2026, 11:52 | 7.37 | 7.37 |
| 1 Jul 2026, 11:48 | 7.41 | 7.41 |
| 3 Jun 2026, 09:13 | 7.27 | 7.27 |
| 18 May 2026, 09:04 | 8.14 | 8.14 |
| 5 May 2026, 10:40 | 7.68 | 7.68 |
| 13 Apr 2026, 09:54 | 7.9 | 7.9 |
| 16 Mar 2026, 12:57 | 7.59 | 7.59 |
| 13 Mar 2026, 10:38 | 7.68 | 7.68 |
| 16 Feb 2026, 08:36 | 7.46 | 7.46 |
| 6 Feb 2026, 09:07 | 7.81 | 7.81 |
| 22 Jan 2026, 08:49 | 7.45 | 7.45 |
| 6 Jan 2026, 09:46 | 8.16 | 8.16 |
| 15 Dec 2025, 10:54 | 7.51 | 7.51 |
| 4 Dec 2025, 10:09 | 7 | 7 |
| 17 Nov 2025, 09:33 | 7 | 7 |
| 13 Nov 2025, 10:46 | 6.98 | 6.98 |
| 10 Oct 2025, 10:50 | 7.2 | 7.2 |
| 16 Sep 2025, 11:22 | 7.74 | 7.74 |
| 12 Aug 2025, 12:08 | 7.47 | 7.47 |
| 9 Jul 2025, 11:26 | 7.27 | 7.27 |
| 3 Jun 2025, 10:21 | 7.8 | 7.8 |
| 12 May 2025, 12:28 | 9.19 | 9.19 |
| 4 Apr 2025, 10:35 | 9.28 | 9.28 |
| 21 Mar 2025, 09:23 | 8.02 | 8.02 |
| 5 Feb 2025, 15:26 | 7.55 | 7.55 |
| 21 Jan 2025, 13:18 | 7.25 | 7.25 |
| 9 Dec 2024, 11:17 | 7.15 | 7.15 |
| 22 Nov 2024, 10:14 | 7.51 | 7.51 |
| 15 Oct 2024, 10:43 | 7.26 | 7.26 |
| 17 Sep 2024, 10:44 | 7.22 | 7.22 |
| 19 Aug 2024, 11:05 | 7.49 | 7.49 |
| 19 Jul 2024, 09:50 | 7.27 | 7.27 |
| 24 Jun 2024, 13:32 | 7.79 | 7.79 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.2 mg/l
Sampled 17 Aug 2026, 45 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Aug 2026, 11:52 | 0.2 | 0.2 mg/l |
| 1 Jul 2026, 11:48 | 0.21 | 0.21 mg/l |
| 3 Jun 2026, 09:13 | 0.18 | 0.18 mg/l |
| 18 May 2026, 09:04 | 0.032 | 0.032 mg/l |
| 5 May 2026, 10:40 | <0.03 | below 0.03 mg/l (not detected above this) |
| 13 Apr 2026, 09:54 | 0.24 | 0.24 mg/l |
| 16 Mar 2026, 12:57 | 0.48 | 0.48 mg/l |
| 13 Mar 2026, 10:38 | 0.15 | 0.15 mg/l |
| 16 Feb 2026, 08:36 | 0.34 | 0.34 mg/l |
| 6 Feb 2026, 09:07 | 0.47 | 0.47 mg/l |
| 22 Jan 2026, 08:49 | 0.3 | 0.3 mg/l |
| 6 Jan 2026, 09:46 | 0.61 | 0.61 mg/l |
| 15 Dec 2025, 10:54 | 0.25 | 0.25 mg/l |
| 4 Dec 2025, 10:09 | 0.22 | 0.22 mg/l |
| 17 Nov 2025, 09:33 | 0.19 | 0.19 mg/l |
| 13 Nov 2025, 10:46 | 0.16 | 0.16 mg/l |
| 10 Oct 2025, 10:50 | 0.071 | 0.071 mg/l |
| 16 Sep 2025, 11:22 | 0.046 | 0.046 mg/l |
| 12 Aug 2025, 12:08 | 0.06 | 0.06 mg/l |
| 9 Jul 2025, 11:26 | 0.092 | 0.092 mg/l |
| 3 Jun 2025, 10:21 | 0.082 | 0.082 mg/l |
| 12 May 2025, 12:28 | 0.038 | 0.038 mg/l |
| 4 Apr 2025, 10:35 | 0.076 | 0.076 mg/l |
| 21 Mar 2025, 09:23 | 0.083 | 0.083 mg/l |
| 5 Feb 2025, 15:26 | 0.65 | 0.65 mg/l |
| 21 Jan 2025, 13:18 | 0.56 | 0.56 mg/l |
| 9 Dec 2024, 11:17 | 0.22 | 0.22 mg/l |
| 22 Nov 2024, 10:14 | 0.41 | 0.41 mg/l |
| 15 Oct 2024, 10:43 | 0.17 | 0.17 mg/l |
| 17 Sep 2024, 10:44 | 0.099 | 0.099 mg/l |
| 19 Aug 2024, 11:05 | 0.05 | 0.05 mg/l |
| 19 Jul 2024, 09:50 | 0.078 | 0.078 mg/l |
| 24 Jun 2024, 13:32 | <0.03 | below 0.03 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
0.188 mg/l
Sampled 17 Aug 2026, 45 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Aug 2026, 11:52 | 0.188 | 0.188 mg/l |
| 1 Jul 2026, 11:48 | 3.07 | 3.07 mg/l |
| 3 Jun 2026, 09:13 | 0.827 | 0.827 mg/l |
| 18 May 2026, 09:04 | <0.196 | below 0.196 mg/l (not detected above this) |
| 5 May 2026, 10:40 | 2.08 | 2.08 mg/l |
| 13 Apr 2026, 09:54 | 5.03 | 5.03 mg/l |
| 16 Mar 2026, 12:57 | 3.06 | 3.06 mg/l |
| 13 Mar 2026, 10:38 | 3.45 | 3.45 mg/l |
| 16 Feb 2026, 08:36 | 5.57 | 5.57 mg/l |
| 6 Feb 2026, 09:07 | 4.07 | 4.07 mg/l |
| 22 Jan 2026, 08:49 | 4.28 | 4.28 mg/l |
| 6 Jan 2026, 09:46 | 9.95 | 9.95 mg/l |
| 15 Dec 2025, 10:54 | 5.56 | 5.56 mg/l |
| 4 Dec 2025, 10:09 | 7.76 | 7.76 mg/l |
| 17 Nov 2025, 09:33 | 8.75 | 8.75 mg/l |
| 13 Nov 2025, 10:46 | 8.25 | 8.25 mg/l |
| 10 Oct 2025, 10:50 | 5.91 | 5.91 mg/l |
| 16 Sep 2025, 11:22 | <0.196 | below 0.196 mg/l (not detected above this) |
| 12 Aug 2025, 12:08 | 0.449 | 0.449 mg/l |
| 9 Jul 2025, 11:26 | <0.196 | below 0.196 mg/l (not detected above this) |
| 3 Jun 2025, 10:21 | 0.299 | 0.299 mg/l |
| 12 May 2025, 12:28 | 6.5 | 6.5 mg/l |
| 4 Apr 2025, 10:35 | 8.64 | 8.64 mg/l |
| 21 Mar 2025, 09:23 | 11.9 | 11.9 mg/l |
| 5 Feb 2025, 15:26 | 4.56 | 4.56 mg/l |
| 21 Jan 2025, 13:18 | 8.12 | 8.12 mg/l |
| 9 Dec 2024, 11:17 | 8.36 | 8.36 mg/l |
| 22 Nov 2024, 10:14 | 4.57 | 4.57 mg/l |
| 15 Oct 2024, 10:43 | 9 | 9 mg/l |
| 17 Sep 2024, 10:44 | 2.09 | 2.09 mg/l |
| 19 Aug 2024, 11:05 | 1.38 | 1.38 mg/l |
| 19 Jul 2024, 09:50 | 2.44 | 2.44 mg/l |
| 24 Jun 2024, 13:32 | 3.17 | 3.17 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.14 mg/l
Sampled 17 Aug 2026, 45 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Aug 2026, 11:52 | 0.14 | 0.14 mg/l |
| 1 Jul 2026, 11:48 | 0.066 | 0.066 mg/l |
| 3 Jun 2026, 09:13 | 0.1 | 0.1 mg/l |
| 18 May 2026, 09:04 | <0.01 | below 0.01 mg/l (not detected above this) |
| 5 May 2026, 10:40 | <0.01 | below 0.01 mg/l (not detected above this) |
| 13 Apr 2026, 09:54 | 0.058 | 0.058 mg/l |
| 16 Mar 2026, 12:57 | 0.048 | 0.048 mg/l |
| 13 Mar 2026, 10:38 | 0.051 | 0.051 mg/l |
| 16 Feb 2026, 08:36 | 0.081 | 0.081 mg/l |
| 6 Feb 2026, 09:07 | 0.068 | 0.068 mg/l |
| 22 Jan 2026, 08:49 | 0.075 | 0.075 mg/l |
| 6 Jan 2026, 09:46 | 0.19 | 0.19 mg/l |
| 15 Dec 2025, 10:54 | 0.08 | 0.08 mg/l |
| 4 Dec 2025, 10:09 | 0.069 | 0.069 mg/l |
| 17 Nov 2025, 09:33 | 0.071 | 0.071 mg/l |
| 13 Nov 2025, 10:46 | 0.084 | 0.084 mg/l |
| 10 Oct 2025, 10:50 | 0.038 | 0.038 mg/l |
| 16 Sep 2025, 11:22 | 0.23 | 0.23 mg/l |
| 12 Aug 2025, 12:08 | 0.34 | 0.34 mg/l |
| 9 Jul 2025, 11:26 | 0.28 | 0.28 mg/l |
| 3 Jun 2025, 10:21 | 0.1 | 0.1 mg/l |
| 12 May 2025, 12:28 | <0.01 | below 0.01 mg/l (not detected above this) |
| 4 Apr 2025, 10:35 | 0.036 | 0.036 mg/l |
| 21 Mar 2025, 09:23 | 0.055 | 0.055 mg/l |
| 5 Feb 2025, 15:26 | 0.074 | 0.074 mg/l |
| 21 Jan 2025, 13:18 | 0.29 | 0.29 mg/l |
| 22 Nov 2024, 10:14 | 0.086 | 0.086 mg/l |
| 15 Oct 2024, 10:43 | 0.19 | 0.19 mg/l |
| 17 Sep 2024, 10:44 | 0.097 | 0.097 mg/l |
| 19 Aug 2024, 11:05 | 0.12 | 0.12 mg/l |
| 19 Jul 2024, 09:50 | 0.054 | 0.054 mg/l |
| 24 Jun 2024, 13:32 | 0.074 | 0.074 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
1310 µS/cm
Sampled 17 Aug 2026, 45 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Aug 2026, 11:52 | 1310 | 1310 µS/cm |
| 1 Jul 2026, 11:48 | 742 | 742 µS/cm |
| 3 Jun 2026, 09:13 | 735 | 735 µS/cm |
| 18 May 2026, 09:04 | 865 | 865 µS/cm |
| 5 May 2026, 10:40 | 899 | 899 µS/cm |
| 13 Apr 2026, 09:54 | 815 | 815 µS/cm |
| 16 Mar 2026, 12:57 | 798 | 798 µS/cm |
| 13 Mar 2026, 10:38 | 776 | 776 µS/cm |
| 16 Feb 2026, 08:36 | 703 | 703 µS/cm |
| 6 Feb 2026, 09:07 | 814 | 814 µS/cm |
| 22 Jan 2026, 08:49 | 762 | 762 µS/cm |
| 6 Jan 2026, 09:46 | 150 | 150 µS/cm |
| 15 Dec 2025, 10:54 | 736 | 736 µS/cm |
| 4 Dec 2025, 10:09 | 803 | 803 µS/cm |
| 17 Nov 2025, 09:33 | 824 | 824 µS/cm |
| 13 Nov 2025, 10:46 | 778 | 778 µS/cm |
| 10 Oct 2025, 10:50 | 1038 | 1038 µS/cm |
| 16 Sep 2025, 11:22 | 602 | 602 µS/cm |
| 12 Aug 2025, 12:08 | 817 | 817 µS/cm |
| 9 Jul 2025, 11:26 | 701 | 701 µS/cm |
| 3 Jun 2025, 10:21 | 858 | 858 µS/cm |
| 12 May 2025, 12:28 | 910 | 910 µS/cm |
| 4 Apr 2025, 10:35 | 853 | 853 µS/cm |
| 21 Mar 2025, 09:23 | 865 | 865 µS/cm |
| 5 Feb 2025, 15:26 | 819 | 819 µS/cm |
| 21 Jan 2025, 13:18 | 678 | 678 µS/cm |
| 9 Dec 2024, 11:17 | 637 | 637 µS/cm |
| 22 Nov 2024, 10:14 | 921 | 921 µS/cm |
| 15 Oct 2024, 10:43 | 691 | 691 µS/cm |
| 17 Sep 2024, 10:44 | 540 | 540 µS/cm |
| 19 Aug 2024, 11:05 | 765 | 765 µS/cm |
| 19 Jul 2024, 09:50 | 666 | 666 µS/cm |
| 24 Jun 2024, 13:32 | 691 | 691 µS/cm |
Everything measured here
13 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 13 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 33 | Jun 2024 – Aug 2026 | 51.6% 17 Aug 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 33 | Jun 2024 – Aug 2026 | 4.8 mg/l 17 Aug 2026 |
| Temperature of Water 0076 | River water | 33 | Jun 2024 – Aug 2026 | 18.7 °C 17 Aug 2026 |
| pH 0061 | River water | 33 | Jun 2024 – Aug 2026 | 7.37 17 Aug 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 33 | Jun 2024 – Aug 2026 | 0.2 mg/l 17 Aug 2026 |
| Nitrate as N 0117 | River water | 33 | Jun 2024 – Aug 2026 | 0.188 mg/l 17 Aug 2026 |
| Orthophosphate, reactive as P 0180 | River water | 32 | Jun 2024 – Aug 2026 | 0.14 mg/l 17 Aug 2026 |
| Conductivity at 25 C 0077 | River water | 33 | Jun 2024 – Aug 2026 | 1310 µS/cm 17 Aug 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 33 | Jun 2024 – Aug 2026 | 240 mg/l 17 Aug 2026 |
| Ammonia un-ionised as N 0119 | River water | 33 | Jun 2024 – Aug 2026 | 0.00165 mg/l 17 Aug 2026 |
| BOD : 5 Day ATU 0085 | River water | 26 | Jun 2024 – May 2026 | 4.5 mg/l 18 May 2026 |
| Nitrite as N 0118 | River water | 33 | Jun 2024 – Aug 2026 | 0.012 mg/l 17 Aug 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 33 | Jun 2024 – Aug 2026 | below 0.2 mg/l 17 Aug 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.