The Sluice at Crossens Pumping Station
EA name: THE SLUICE AT CROSSENS PUMPING STATION
Environment Agency sampling point NW-88003219 · 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, 12:0745 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 33 since 17 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 337758, 420685As published, to the nearest 1 m. Open in a map
- River, by its own name
- Sluice
- River, by the map
- The SluicePlaced on the river its name gives, 9 m from the line.
- Next gauge downstream
- None tracedIts water reaches the sea without passing a gauge.Beside Crossens Pumping Station: too close to say above or below.
- Why it was sampled
- Monitoring (national agency policy) (29 samples)
Environmental monitoring statutory (EU directives) (4 samples)
1 visit found no water to sample (recorded as “No flow”).
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
70.9%
Sampled 17 Aug 2026, 45 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Aug 2026, 12:07 | 70.9 | 70.9% |
| 1 Jul 2026, 12:02 | 58.5 | 58.5% |
| 3 Jun 2026, 09:06 | 58.1 | 58.1% |
| 28 May 2026, 09:27 | 83.1 | 83.1% |
| 5 May 2026, 10:48 | 113.4 | 113.4% |
| 13 Apr 2026, 10:06 | 95 | 95% |
| 16 Mar 2026, 13:07 | 82.1 | 82.1% |
| 13 Mar 2026, 10:50 | 85.5 | 85.5% |
| 16 Feb 2026, 08:46 | 83.6 | 83.6% |
| 6 Feb 2026, 09:18 | 79.3 | 79.3% |
| 22 Jan 2026, 09:06 | 80.5 | 80.5% |
| 16 Jan 2026, 08:40 | 70.2 | 70.2% |
| 15 Dec 2025, 11:02 | 74.1 | 74.1% |
| 4 Dec 2025, 10:18 | 81.1 | 81.1% |
| 17 Nov 2025, 09:40 | 71.1 | 71.1% |
| 13 Nov 2025, 10:55 | 61.8 | 61.8% |
| 24 Oct 2025, 13:10 | 47.2 | 47.2% |
| 10 Oct 2025, 11:02 | 42.3 | 42.3% |
| 16 Sep 2025, 11:24 | 56.1 | 56.1% |
| 12 Aug 2025, 12:20 | 52.6 | 52.6% |
| 23 Jun 2025, 10:34 | 61.9 | 61.9% |
| 30 May 2025, 12:26 | 51.3 | 51.3% |
| 4 Apr 2025, 10:42 | 187.1 | 187.1% |
| 21 Mar 2025, 09:29 | 149 | 149% |
| 5 Feb 2025, 15:36 | 78.8 | 78.8% |
| 21 Jan 2025, 13:31 | 67.7 | 67.7% |
| 9 Dec 2024, 11:07 | 77.6 | 77.6% |
| 22 Nov 2024, 10:39 | 81.5 | 81.5% |
| 15 Oct 2024, 10:53 | 66.2 | 66.2% |
| 17 Sep 2024, 10:56 | 48.5 | 48.5% |
| 19 Jul 2024, 10:05 | 23.5 | 23.5% |
| 17 Jun 2024, 12:05 | 65 | 65% |
Dissolved oxygen
as O2 · code 9924 · mg/l
6.55 mg/l
Sampled 17 Aug 2026, 45 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Aug 2026, 12:07 | 6.55 | 6.55 mg/l |
| 1 Jul 2026, 12:02 | 5.23 | 5.23 mg/l |
| 3 Jun 2026, 09:06 | 5.43 | 5.43 mg/l |
| 28 May 2026, 09:27 | 7.49 | 7.49 mg/l |
| 5 May 2026, 10:48 | 11.6 | 11.6 mg/l |
| 13 Apr 2026, 10:06 | 10.7 | 10.7 mg/l |
| 16 Mar 2026, 13:07 | 9.8 | 9.8 mg/l |
| 13 Mar 2026, 10:50 | 10.1 | 10.1 mg/l |
| 16 Feb 2026, 08:46 | 10.5 | 10.5 mg/l |
| 6 Feb 2026, 09:18 | 10.2 | 10.2 mg/l |
| 22 Jan 2026, 09:06 | 9.66 | 9.66 mg/l |
| 16 Jan 2026, 08:40 | 9.21 | 9.21 mg/l |
| 15 Dec 2025, 11:02 | 8.47 | 8.47 mg/l |
| 4 Dec 2025, 10:18 | 9.86 | 9.86 mg/l |
| 17 Nov 2025, 09:40 | 8.28 | 8.28 mg/l |
| 13 Nov 2025, 10:55 | 6.63 | 6.63 mg/l |
| 24 Oct 2025, 13:10 | 5.19 | 5.19 mg/l |
| 10 Oct 2025, 11:02 | 4.38 | 4.38 mg/l |
| 16 Sep 2025, 11:24 | 5.79 | 5.79 mg/l |
| 12 Aug 2025, 12:20 | 4.71 | 4.71 mg/l |
| 23 Jun 2025, 10:34 | 5.76 | 5.76 mg/l |
| 30 May 2025, 12:26 | 4.89 | 4.89 mg/l |
| 4 Apr 2025, 10:42 | 20.3 | 20.3 mg/l |
| 21 Mar 2025, 09:29 | 17 | 17 mg/l |
| 5 Feb 2025, 15:36 | 9.6 | 9.6 mg/l |
| 21 Jan 2025, 13:31 | 8.61 | 8.61 mg/l |
| 9 Dec 2024, 11:07 | 9.53 | 9.53 mg/l |
| 22 Nov 2024, 10:39 | 10.7 | 10.7 mg/l |
| 15 Oct 2024, 10:53 | 7.49 | 7.49 mg/l |
| 17 Sep 2024, 10:56 | 4.95 | 4.95 mg/l |
| 19 Jul 2024, 10:05 | 2.21 | 2.21 mg/l |
| 17 Jun 2024, 12:05 | 6.33 | 6.33 mg/l |
Water temperature
code 0076 · °C
19.1 °C
Sampled 17 Aug 2026, 45 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Aug 2026, 12:07 | 19.1 | 19.1 °C |
| 1 Jul 2026, 12:02 | 20.7 | 20.7 °C |
| 3 Jun 2026, 09:06 | 18.5 | 18.5 °C |
| 28 May 2026, 09:27 | 20.3 | 20.3 °C |
| 5 May 2026, 10:48 | 14.2 | 14.2 °C |
| 13 Apr 2026, 10:06 | 10.1 | 10.1 °C |
| 16 Mar 2026, 13:07 | 7.6 | 7.6 °C |
| 13 Mar 2026, 10:50 | 8.1 | 8.1 °C |
| 16 Feb 2026, 08:46 | 5.7 | 5.7 °C |
| 6 Feb 2026, 09:18 | 4.7 | 4.7 °C |
| 22 Jan 2026, 09:06 | 7.4 | 7.4 °C |
| 16 Jan 2026, 08:40 | 3.9 | 3.9 °C |
| 15 Dec 2025, 11:02 | 9.4 | 9.4 °C |
| 4 Dec 2025, 10:18 | 6.9 | 6.9 °C |
| 17 Nov 2025, 09:40 | 8.6 | 8.6 °C |
| 13 Nov 2025, 10:55 | 12.1 | 12.1 °C |
| 24 Oct 2025, 13:10 | 11 | 11 °C |
| 10 Oct 2025, 11:02 | 13.7 | 13.7 °C |
| 16 Sep 2025, 11:24 | 13.8 | 13.8 °C |
| 12 Aug 2025, 12:20 | 20.6 | 20.6 °C |
| 23 Jun 2025, 10:34 | 18.7 | 18.7 °C |
| 30 May 2025, 12:26 | 17.5 | 17.5 °C |
| 4 Apr 2025, 10:42 | 11.7 | 11.7 °C |
| 21 Mar 2025, 09:29 | 9.4 | 9.4 °C |
| 5 Feb 2025, 15:36 | 6.8 | 6.8 °C |
| 21 Jan 2025, 13:31 | 5.1 | 5.1 °C |
| 9 Dec 2024, 11:07 | 6.5 | 6.5 °C |
| 22 Nov 2024, 10:39 | 3.9 | 3.9 °C |
| 15 Oct 2024, 10:53 | 9.8 | 9.8 °C |
| 17 Sep 2024, 10:56 | 14.3 | 14.3 °C |
| 19 Jul 2024, 10:05 | 18.1 | 18.1 °C |
| 17 Jun 2024, 12:05 | 16.5 | 16.5 °C |
pH
code 0061
7.53
Sampled 17 Aug 2026, 45 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Aug 2026, 12:07 | 7.53 | 7.53 |
| 1 Jul 2026, 12:02 | 7.38 | 7.38 |
| 3 Jun 2026, 09:06 | 7.28 | 7.28 |
| 28 May 2026, 09:27 | 7.54 | 7.54 |
| 5 May 2026, 10:48 | 7.75 | 7.75 |
| 13 Apr 2026, 10:06 | 7.93 | 7.93 |
| 16 Mar 2026, 13:07 | 7.57 | 7.57 |
| 13 Mar 2026, 10:50 | 7.67 | 7.67 |
| 16 Feb 2026, 08:46 | 7.41 | 7.41 |
| 6 Feb 2026, 09:18 | 7.59 | 7.59 |
| 22 Jan 2026, 09:06 | 7.34 | 7.34 |
| 16 Jan 2026, 08:40 | 7.26 | 7.26 |
| 15 Dec 2025, 11:02 | 7.46 | 7.46 |
| 4 Dec 2025, 10:18 | 7.06 | 7.06 |
| 17 Nov 2025, 09:40 | 7.09 | 7.09 |
| 13 Nov 2025, 10:55 | 6.95 | 6.95 |
| 24 Oct 2025, 13:10 | 7.45 | 7.45 |
| 10 Oct 2025, 11:02 | 7.31 | 7.31 |
| 16 Sep 2025, 11:24 | 7.65 | 7.65 |
| 12 Aug 2025, 12:20 | 7.42 | 7.42 |
| 23 Jun 2025, 10:34 | 7.75 | 7.75 |
| 30 May 2025, 12:26 | 7.38 | 7.38 |
| 4 Apr 2025, 10:42 | 9.26 | 9.26 |
| 21 Mar 2025, 09:29 | 8.31 | 8.31 |
| 5 Feb 2025, 15:36 | 7.43 | 7.43 |
| 21 Jan 2025, 13:31 | 7.27 | 7.27 |
| 9 Dec 2024, 11:07 | 7.16 | 7.16 |
| 22 Nov 2024, 10:39 | 7.57 | 7.57 |
| 15 Oct 2024, 10:53 | 7.26 | 7.26 |
| 17 Sep 2024, 10:56 | 7.24 | 7.24 |
| 19 Jul 2024, 10:05 | 7.07 | 7.07 |
| 17 Jun 2024, 12:05 | 7.46 | 7.46 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.2 mg/l
Sampled 17 Aug 2026, 45 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Aug 2026, 12:07 | 0.2 | 0.2 mg/l |
| 1 Jul 2026, 12:02 | 0.054 | 0.054 mg/l |
| 3 Jun 2026, 09:06 | 0.082 | 0.082 mg/l |
| 28 May 2026, 09:27 | 0.06 | 0.06 mg/l |
| 5 May 2026, 10:48 | 0.043 | 0.043 mg/l |
| 13 Apr 2026, 10:06 | 0.12 | 0.12 mg/l |
| 16 Mar 2026, 13:07 | 0.35 | 0.35 mg/l |
| 13 Mar 2026, 10:50 | 0.25 | 0.25 mg/l |
| 16 Feb 2026, 08:46 | 0.2 | 0.2 mg/l |
| 6 Feb 2026, 09:18 | 0.57 | 0.57 mg/l |
| 22 Jan 2026, 09:06 | 0.31 | 0.31 mg/l |
| 16 Jan 2026, 08:40 | 0.47 | 0.47 mg/l |
| 15 Dec 2025, 11:02 | 0.28 | 0.28 mg/l |
| 4 Dec 2025, 10:18 | 0.14 | 0.14 mg/l |
| 17 Nov 2025, 09:40 | 0.14 | 0.14 mg/l |
| 13 Nov 2025, 10:55 | 0.31 | 0.31 mg/l |
| 24 Oct 2025, 13:10 | 0.3 | 0.3 mg/l |
| 10 Oct 2025, 11:02 | 0.27 | 0.27 mg/l |
| 16 Sep 2025, 11:24 | 0.044 | 0.044 mg/l |
| 12 Aug 2025, 12:20 | 0.064 | 0.064 mg/l |
| 23 Jun 2025, 10:34 | 0.1 | 0.1 mg/l |
| 30 May 2025, 12:26 | 1.1 | 1.1 mg/l |
| 4 Apr 2025, 10:42 | <0.03 | below 0.03 mg/l (not detected above this) |
| 21 Mar 2025, 09:29 | 0.039 | 0.039 mg/l |
| 5 Feb 2025, 15:36 | 0.33 | 0.33 mg/l |
| 21 Jan 2025, 13:31 | 0.52 | 0.52 mg/l |
| 9 Dec 2024, 11:07 | 0.21 | 0.21 mg/l |
| 22 Nov 2024, 10:39 | 0.44 | 0.44 mg/l |
| 15 Oct 2024, 10:53 | 0.18 | 0.18 mg/l |
| 17 Sep 2024, 10:56 | 0.058 | 0.058 mg/l |
| 19 Jul 2024, 10:05 | 1.5 | 1.5 mg/l |
| 17 Jun 2024, 12:05 | 0.098 | 0.098 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
0.274 mg/l
Sampled 17 Aug 2026, 45 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Aug 2026, 12:07 | 0.274 | 0.274 mg/l |
| 1 Jul 2026, 12:02 | 3.79 | 3.79 mg/l |
| 3 Jun 2026, 09:06 | 10.9 | 10.9 mg/l |
| 28 May 2026, 09:27 | 5.22 | 5.22 mg/l |
| 5 May 2026, 10:48 | 15.9 | 15.9 mg/l |
| 13 Apr 2026, 10:06 | 9.22 | 9.22 mg/l |
| 16 Mar 2026, 13:07 | 7.32 | 7.32 mg/l |
| 13 Mar 2026, 10:50 | 8.42 | 8.42 mg/l |
| 16 Feb 2026, 08:46 | 7.36 | 7.36 mg/l |
| 6 Feb 2026, 09:18 | 8.92 | 8.92 mg/l |
| 22 Jan 2026, 09:06 | 6.65 | 6.65 mg/l |
| 16 Jan 2026, 08:40 | 8.23 | 8.23 mg/l |
| 15 Dec 2025, 11:02 | 8.11 | 8.11 mg/l |
| 4 Dec 2025, 10:18 | 10.9 | 10.9 mg/l |
| 17 Nov 2025, 09:40 | 10.9 | 10.9 mg/l |
| 13 Nov 2025, 10:55 | 10.9 | 10.9 mg/l |
| 24 Oct 2025, 13:10 | 9.68 | 9.68 mg/l |
| 10 Oct 2025, 11:02 | 9.69 | 9.69 mg/l |
| 16 Sep 2025, 11:24 | 0.196 | 0.196 mg/l |
| 12 Aug 2025, 12:20 | 4.55 | 4.55 mg/l |
| 23 Jun 2025, 10:34 | 5.62 | 5.62 mg/l |
| 30 May 2025, 12:26 | 8.89 | 8.89 mg/l |
| 4 Apr 2025, 10:42 | 10.9 | 10.9 mg/l |
| 21 Mar 2025, 09:29 | 13.9 | 13.9 mg/l |
| 5 Feb 2025, 15:36 | 8.52 | 8.52 mg/l |
| 21 Jan 2025, 13:31 | 9.11 | 9.11 mg/l |
| 9 Dec 2024, 11:07 | 9.06 | 9.06 mg/l |
| 22 Nov 2024, 10:39 | 9.81 | 9.81 mg/l |
| 15 Oct 2024, 10:53 | 10.9 | 10.9 mg/l |
| 17 Sep 2024, 10:56 | 6.15 | 6.15 mg/l |
| 19 Jul 2024, 10:05 | 3.19 | 3.19 mg/l |
| 17 Jun 2024, 12:05 | 9.31 | 9.31 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.12 mg/l
Sampled 17 Aug 2026, 45 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Aug 2026, 12:07 | 0.12 | 0.12 mg/l |
| 1 Jul 2026, 12:02 | 0.1 | 0.1 mg/l |
| 3 Jun 2026, 09:06 | 0.11 | 0.11 mg/l |
| 28 May 2026, 09:27 | 0.083 | 0.083 mg/l |
| 5 May 2026, 10:48 | 0.093 | 0.093 mg/l |
| 13 Apr 2026, 10:06 | 0.12 | 0.12 mg/l |
| 16 Mar 2026, 13:07 | 0.23 | 0.23 mg/l |
| 13 Mar 2026, 10:50 | 0.22 | 0.22 mg/l |
| 16 Feb 2026, 08:46 | 0.38 | 0.38 mg/l |
| 6 Feb 2026, 09:18 | 0.29 | 0.29 mg/l |
| 22 Jan 2026, 09:06 | 0.28 | 0.28 mg/l |
| 16 Jan 2026, 08:40 | 0.28 | 0.28 mg/l |
| 15 Dec 2025, 11:02 | 0.28 | 0.28 mg/l |
| 4 Dec 2025, 10:18 | 0.34 | 0.34 mg/l |
| 17 Nov 2025, 09:40 | 0.27 | 0.27 mg/l |
| 13 Nov 2025, 10:55 | 0.28 | 0.28 mg/l |
| 24 Oct 2025, 13:10 | 0.21 | 0.21 mg/l |
| 10 Oct 2025, 11:02 | 0.23 | 0.23 mg/l |
| 16 Sep 2025, 11:24 | 0.23 | 0.23 mg/l |
| 12 Aug 2025, 12:20 | 0.25 | 0.25 mg/l |
| 23 Jun 2025, 10:34 | 0.18 | 0.18 mg/l |
| 30 May 2025, 12:26 | 0.32 | 0.32 mg/l |
| 4 Apr 2025, 10:42 | <0.01 | below 0.01 mg/l (not detected above this) |
| 21 Mar 2025, 09:29 | 0.069 | 0.069 mg/l |
| 5 Feb 2025, 15:36 | 0.35 | 0.35 mg/l |
| 21 Jan 2025, 13:31 | 0.34 | 0.34 mg/l |
| 9 Dec 2024, 11:07 | 0.4 | 0.4 mg/l |
| 22 Nov 2024, 10:39 | 0.23 | 0.23 mg/l |
| 15 Oct 2024, 10:53 | 0.25 | 0.25 mg/l |
| 17 Sep 2024, 10:56 | 0.19 | 0.19 mg/l |
| 19 Jul 2024, 10:05 | 0.52 | 0.52 mg/l |
| 17 Jun 2024, 12:05 | 0.26 | 0.26 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
1261 µS/cm
Sampled 17 Aug 2026, 45 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Aug 2026, 12:07 | 1261 | 1261 µS/cm |
| 1 Jul 2026, 12:02 | 689 | 689 µS/cm |
| 3 Jun 2026, 09:06 | 797 | 797 µS/cm |
| 28 May 2026, 09:27 | 638 | 638 µS/cm |
| 5 May 2026, 10:48 | 878 | 878 µS/cm |
| 13 Apr 2026, 10:06 | 749 | 749 µS/cm |
| 16 Mar 2026, 13:07 | 375 | 375 µS/cm |
| 13 Mar 2026, 10:50 | 620 | 620 µS/cm |
| 16 Feb 2026, 08:46 | 576 | 576 µS/cm |
| 6 Feb 2026, 09:18 | 701 | 701 µS/cm |
| 22 Jan 2026, 09:06 | 547 | 547 µS/cm |
| 16 Jan 2026, 08:40 | 654 | 654 µS/cm |
| 15 Dec 2025, 11:02 | 595 | 595 µS/cm |
| 4 Dec 2025, 10:18 | 637 | 637 µS/cm |
| 17 Nov 2025, 09:40 | 658 | 658 µS/cm |
| 13 Nov 2025, 10:55 | 627 | 627 µS/cm |
| 24 Oct 2025, 13:10 | 805 | 805 µS/cm |
| 10 Oct 2025, 11:02 | 751 | 751 µS/cm |
| 16 Sep 2025, 11:24 | 595 | 595 µS/cm |
| 12 Aug 2025, 12:20 | 897 | 897 µS/cm |
| 23 Jun 2025, 10:34 | 935 | 935 µS/cm |
| 30 May 2025, 12:26 | 752 | 752 µS/cm |
| 4 Apr 2025, 10:42 | 801 | 801 µS/cm |
| 21 Mar 2025, 09:29 | 834 | 834 µS/cm |
| 5 Feb 2025, 15:36 | 653 | 653 µS/cm |
| 21 Jan 2025, 13:31 | 641 | 641 µS/cm |
| 9 Dec 2024, 11:07 | 514 | 514 µS/cm |
| 22 Nov 2024, 10:39 | 655 | 655 µS/cm |
| 15 Oct 2024, 10:53 | 663 | 663 µS/cm |
| 17 Sep 2024, 10:56 | 583 | 583 µS/cm |
| 19 Jul 2024, 10:05 | 682 | 682 µS/cm |
| 17 Jun 2024, 12:05 | 628 | 628 µS/cm |
Everything measured here
15 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 15 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 32 | Jun 2024 – Aug 2026 | 70.9% 17 Aug 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 32 | Jun 2024 – Aug 2026 | 6.55 mg/l 17 Aug 2026 |
| Temperature of Water 0076 | River water | 32 | Jun 2024 – Aug 2026 | 19.1 °C 17 Aug 2026 |
| pH 0061 | River water | 32 | Jun 2024 – Aug 2026 | 7.53 17 Aug 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 32 | Jun 2024 – Aug 2026 | 0.2 mg/l 17 Aug 2026 |
| Nitrate as N 0117 | River water | 32 | Jun 2024 – Aug 2026 | 0.274 mg/l 17 Aug 2026 |
| Orthophosphate, reactive as P 0180 | River water | 32 | Jun 2024 – Aug 2026 | 0.12 mg/l 17 Aug 2026 |
| Conductivity at 25 C 0077 | River water | 32 | Jun 2024 – Aug 2026 | 1261 µS/cm 17 Aug 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 32 | Jun 2024 – Aug 2026 | 230 mg/l 17 Aug 2026 |
| Ammonia un-ionised as N 0119 | River water | 32 | Jun 2024 – Aug 2026 | 0.00245 mg/l 17 Aug 2026 |
| BOD : 5 Day ATU 0085 | River water | 26 | Jun 2024 – May 2026 | 4.9 mg/l 28 May 2026 |
| Chloride 0172 | River water | 1 | Jul 2024 – Jul 2024 | 44 mg/l 19 Jul 2024 |
| Nitrite as N 0118 | River water | 32 | Jun 2024 – Aug 2026 | 0.016 mg/l 17 Aug 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 32 | Jun 2024 – Aug 2026 | 0.29 mg/l 17 Aug 2026 |
| No flow /No sample 7668 | River water | 1 | Aug 2024 – Aug 2024 | No flow/discharge at sampling point 19 Aug 2024 |
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.