River Torne at Auckley
EA name: RIVER TORNE AT AUCKLEY
Environment Agency sampling point MD-37421800 · 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
- 22 May 2026, 13:424 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
- 33 since 4 Oct 2023 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
- Latest sample
- River / running surface water Monitoring (national agency policy)
- Where
- National Grid 464620, 401270As published, to the nearest 10 m. Open in a map
- River, by its own name
- Torne
- River, by the map
- River TornePlaced on the river its name gives, 17 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) (33 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
112%
Sampled 22 May 2026, 4 months ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 22 May 2026, 13:42 | 112 | 112% |
| 1 Apr 2026, 07:30 | 86.4 | 86.4% |
| 4 Mar 2026, 08:55 | 88.1 | 88.1% |
| 9 Feb 2026, 07:59 | 82.6 | 82.6% |
| 16 Jan 2026, 12:32 | 87.7 | 87.7% |
| 1 Dec 2025, 08:05 | 84.7 | 84.7% |
| 5 Nov 2025, 07:47 | 73.5 | 73.5% |
| 17 Oct 2025, 14:00 | 76.6 | 76.6% |
| 10 Sep 2025, 13:57 | 64.7 | 64.7% |
| 4 Aug 2025, 11:52 | 61.2 | 61.2% |
| 4 Jul 2025, 08:38 | 77.3 | 77.3% |
| 4 Jun 2025, 07:29 | 75.4 | 75.4% |
| 15 May 2025, 07:25 | 74.5 | 74.5% |
| 22 Apr 2025, 08:26 | 82.9 | 82.9% |
| 4 Mar 2025, 09:05 | 91.5 | 91.5% |
| 5 Feb 2025, 08:48 | 88.3 | 88.3% |
| 21 Jan 2025, 11:18 | 89.2 | 89.2% |
| 3 Dec 2024, 08:02 | 84 | 84% |
| 18 Nov 2024, 07:48 | 81.1 | 81.1% |
| 14 Oct 2024, 07:11 | 70.9 | 70.9% |
| 24 Sep 2024, 08:07 | 54.4 | 54.4% |
| 27 Aug 2024, 07:24 | 62.2 | 62.2% |
| 18 Jul 2024, 07:22 | 64.5 | 64.5% |
| 19 Jun 2024, 08:32 | 82.8 | 82.8% |
| 10 Apr 2024, 07:32 | 80.1 | 80.1% |
| 10 Apr 2024, 07:31 | 81.1 | 81.1% |
| 6 Mar 2024, 07:46 | 86.5 | 86.5% |
| 12 Feb 2024, 08:11 | 79.5 | 79.5% |
| 18 Jan 2024, 11:06 | 88.2 | 88.2% |
| 1 Dec 2023, 09:28 | 82.3 | 82.3% |
| 2 Nov 2023, 09:32 | 64.3 | 64.3% |
| 4 Oct 2023, 09:39 | 48.8 | 48.8% |
Dissolved oxygen
as O2 · code 9924 · mg/l
10.4 mg/l
Sampled 22 May 2026, 4 months ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 22 May 2026, 13:42 | 10.4 | 10.4 mg/l |
| 1 Apr 2026, 07:30 | 9.53 | 9.53 mg/l |
| 4 Mar 2026, 08:55 | 10.5 | 10.5 mg/l |
| 9 Feb 2026, 07:59 | 9.91 | 9.91 mg/l |
| 16 Jan 2026, 12:32 | 11 | 11 mg/l |
| 1 Dec 2025, 08:05 | 10.3 | 10.3 mg/l |
| 5 Nov 2025, 07:47 | 7.74 | 7.74 mg/l |
| 17 Oct 2025, 14:00 | 8.12 | 8.12 mg/l |
| 10 Sep 2025, 13:57 | 6.44 | 6.44 mg/l |
| 4 Aug 2025, 11:52 | 5.89 | 5.89 mg/l |
| 4 Jul 2025, 08:38 | 7.37 | 7.37 mg/l |
| 4 Jun 2025, 07:29 | 7.8 | 7.8 mg/l |
| 15 May 2025, 07:25 | 7.92 | 7.92 mg/l |
| 22 Apr 2025, 08:26 | 9.27 | 9.27 mg/l |
| 4 Mar 2025, 09:05 | 11.4 | 11.4 mg/l |
| 5 Feb 2025, 08:48 | 11.1 | 11.1 mg/l |
| 21 Jan 2025, 11:18 | 11.1 | 11.1 mg/l |
| 3 Dec 2024, 08:02 | 10.2 | 10.2 mg/l |
| 18 Nov 2024, 07:48 | 10.1 | 10.1 mg/l |
| 14 Oct 2024, 07:11 | 8.28 | 8.28 mg/l |
| 24 Sep 2024, 08:07 | 5.59 | 5.59 mg/l |
| 27 Aug 2024, 07:24 | 6.3 | 6.3 mg/l |
| 18 Jul 2024, 07:22 | 6.31 | 6.31 mg/l |
| 19 Jun 2024, 08:32 | 8.4 | 8.4 mg/l |
| 10 Apr 2024, 07:32 | 9.45 | 9.45 mg/l |
| 10 Apr 2024, 07:31 | 9.45 | 9.45 mg/l |
| 6 Mar 2024, 07:46 | 10.5 | 10.5 mg/l |
| 12 Feb 2024, 08:11 | 9.91 | 9.91 mg/l |
| 18 Jan 2024, 11:06 | 12.1 | 12.1 mg/l |
| 1 Dec 2023, 09:28 | 10.8 | 10.8 mg/l |
| 2 Nov 2023, 09:32 | 7.18 | 7.18 mg/l |
| 4 Oct 2023, 09:39 | 5.1 | 5.1 mg/l |
Water temperature
code 0076 · °C
18.6 °C
Sampled 22 May 2026, 4 months ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 22 May 2026, 13:42 | 18.6 | 18.6 °C |
| 1 Apr 2026, 07:30 | 10.9 | 10.9 °C |
| 4 Mar 2026, 08:55 | 7.8 | 7.8 °C |
| 9 Feb 2026, 07:59 | 7.4 | 7.4 °C |
| 16 Jan 2026, 12:32 | 5.7 | 5.7 °C |
| 1 Dec 2025, 08:05 | 6.8 | 6.8 °C |
| 5 Nov 2025, 07:47 | 12.9 | 12.9 °C |
| 17 Oct 2025, 14:00 | 12.6 | 12.6 °C |
| 10 Sep 2025, 13:57 | 15.5 | 15.5 °C |
| 4 Aug 2025, 11:52 | 17.1 | 17.1 °C |
| 4 Jul 2025, 08:38 | 17.5 | 17.5 °C |
| 4 Jun 2025, 07:29 | 13.7 | 13.7 °C |
| 15 May 2025, 07:25 | 12.5 | 12.5 °C |
| 22 Apr 2025, 08:26 | 10.3 | 10.3 °C |
| 4 Mar 2025, 09:05 | 5.9 | 5.9 °C |
| 5 Feb 2025, 08:48 | 5.5 | 5.5 °C |
| 21 Jan 2025, 11:18 | 6.1 | 6.1 °C |
| 3 Dec 2024, 08:02 | 7.1 | 7.1 °C |
| 18 Nov 2024, 07:48 | 6 | 6 °C |
| 14 Oct 2024, 07:11 | 8.5 | 8.5 °C |
| 24 Sep 2024, 08:07 | 14 | 14 °C |
| 27 Aug 2024, 07:24 | 14.7 | 14.7 °C |
| 18 Jul 2024, 07:22 | 16.3 | 16.3 °C |
| 19 Jun 2024, 08:32 | 14.6 | 14.6 °C |
| 10 Apr 2024, 07:32 | 8.1 | 8.1 °C |
| 10 Apr 2024, 07:31 | 8.6 | 8.6 °C |
| 6 Mar 2024, 07:46 | 7 | 7 °C |
| 12 Feb 2024, 08:11 | 5.9 | 5.9 °C |
| 18 Jan 2024, 11:06 | 2.3 | 2.3 °C |
| 1 Dec 2023, 09:28 | 3.8 | 3.8 °C |
| 2 Nov 2023, 09:32 | 10.4 | 10.4 °C |
| 4 Oct 2023, 09:39 | 13.3 | 13.3 °C |
pH
code 0061
7.88
Sampled 22 May 2026, 4 months ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 22 May 2026, 13:42 | 7.88 | 7.88 |
| 1 Apr 2026, 07:30 | 7.91 | 7.91 |
| 4 Mar 2026, 08:55 | 8.07 | 8.07 |
| 9 Feb 2026, 07:59 | 7.93 | 7.93 |
| 16 Jan 2026, 12:32 | 7.82 | 7.82 |
| 1 Dec 2025, 08:05 | 7.48 | 7.48 |
| 5 Nov 2025, 07:47 | 7.74 | 7.74 |
| 17 Oct 2025, 14:00 | 7.46 | 7.46 |
| 10 Sep 2025, 13:57 | 7.43 | 7.43 |
| 4 Aug 2025, 11:52 | 7.47 | 7.47 |
| 4 Jul 2025, 08:38 | 7.62 | 7.62 |
| 4 Jun 2025, 07:29 | 7.91 | 7.91 |
| 15 May 2025, 07:25 | 7.82 | 7.82 |
| 22 Apr 2025, 08:26 | 7.8 | 7.8 |
| 4 Mar 2025, 09:05 | 8.05 | 8.05 |
| 5 Feb 2025, 08:48 | 8.01 | 8.01 |
| 21 Jan 2025, 11:18 | 7.88 | 7.88 |
| 3 Dec 2024, 08:02 | 7.76 | 7.76 |
| 18 Nov 2024, 07:48 | 7.9 | 7.9 |
| 14 Oct 2024, 07:11 | 7.76 | 7.76 |
| 24 Sep 2024, 08:07 | 7.66 | 7.66 |
| 27 Aug 2024, 07:24 | 7.47 | 7.47 |
| 18 Jul 2024, 07:22 | 7.57 | 7.57 |
| 19 Jun 2024, 08:32 | 7.92 | 7.92 |
| 10 Apr 2024, 07:32 | 7.87 | 7.87 |
| 10 Apr 2024, 07:31 | 7.88 | 7.88 |
| 6 Mar 2024, 07:46 | 7.85 | 7.85 |
| 12 Feb 2024, 08:11 | 7.66 | 7.66 |
| 18 Jan 2024, 11:06 | 7.95 | 7.95 |
| 1 Dec 2023, 09:28 | 8.01 | 8.01 |
| 2 Nov 2023, 09:32 | 7.68 | 7.68 |
| 4 Oct 2023, 09:39 | 7.46 | 7.46 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.044 mg/l
Sampled 22 May 2026, 4 months ago · 30 results banked
Every result (30)
| Sampled | Result as published | Reads as |
|---|---|---|
| 22 May 2026, 13:42 | 0.044 | 0.044 mg/l |
| 1 Apr 2026, 07:30 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Mar 2026, 08:55 | 0.074 | 0.074 mg/l |
| 9 Feb 2026, 07:59 | 0.14 | 0.14 mg/l |
| 16 Jan 2026, 12:32 | 0.21 | 0.21 mg/l |
| 1 Dec 2025, 08:05 | 0.078 | 0.078 mg/l |
| 5 Nov 2025, 07:47 | 0.12 | 0.12 mg/l |
| 17 Oct 2025, 14:00 | 0.062 | 0.062 mg/l |
| 10 Sep 2025, 13:57 | 0.059 | 0.059 mg/l |
| 4 Aug 2025, 11:52 | 0.04 | 0.04 mg/l |
| 4 Jul 2025, 08:38 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Jun 2025, 07:29 | 0.082 | 0.082 mg/l |
| 15 May 2025, 07:25 | 0.088 | 0.088 mg/l |
| 22 Apr 2025, 08:26 | 0.68 | 0.68 mg/l |
| 4 Mar 2025, 09:05 | 0.55 | 0.55 mg/l |
| 5 Feb 2025, 08:48 | 0.2 | 0.2 mg/l |
| 21 Jan 2025, 11:18 | 0.41 | 0.41 mg/l |
| 3 Dec 2024, 08:02 | 0.34 | 0.34 mg/l |
| 18 Nov 2024, 07:48 | 0.31 | 0.31 mg/l |
| 14 Oct 2024, 07:11 | 0.13 | 0.13 mg/l |
| 24 Sep 2024, 08:07 | 0.11 | 0.11 mg/l |
| 27 Aug 2024, 07:24 | 0.093 | 0.093 mg/l |
| 18 Jul 2024, 07:22 | 0.082 | 0.082 mg/l |
| 19 Jun 2024, 08:32 | 0.11 | 0.11 mg/l |
| 6 Mar 2024, 07:46 | 0.15 | 0.15 mg/l |
| 12 Feb 2024, 08:11 | 0.18 | 0.18 mg/l |
| 18 Jan 2024, 11:06 | 0.52 | 0.52 mg/l |
| 1 Dec 2023, 09:28 | 0.35 | 0.35 mg/l |
| 2 Nov 2023, 09:32 | 0.13 | 0.13 mg/l |
| 4 Oct 2023, 09:39 | 0.068 | 0.068 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
12.9 mg/l
Sampled 22 May 2026, 4 months ago · 30 results banked
Every result (30)
| Sampled | Result as published | Reads as |
|---|---|---|
| 22 May 2026, 13:42 | 12.9 | 12.9 mg/l |
| 1 Apr 2026, 07:30 | 11 | 11 mg/l |
| 4 Mar 2026, 08:55 | 11 | 11 mg/l |
| 9 Feb 2026, 07:59 | 9.6 | 9.6 mg/l |
| 16 Jan 2026, 12:32 | 12.9 | 12.9 mg/l |
| 1 Dec 2025, 08:05 | 10.9 | 10.9 mg/l |
| 5 Nov 2025, 07:47 | 10.9 | 10.9 mg/l |
| 17 Oct 2025, 14:00 | 12.9 | 12.9 mg/l |
| 10 Sep 2025, 13:57 | 15 | 15 mg/l |
| 4 Aug 2025, 11:52 | 12 | 12 mg/l |
| 4 Jul 2025, 08:38 | 10.9 | 10.9 mg/l |
| 4 Jun 2025, 07:29 | 9.82 | 9.82 mg/l |
| 15 May 2025, 07:25 | 10.8 | 10.8 mg/l |
| 22 Apr 2025, 08:26 | 9.14 | 9.14 mg/l |
| 4 Mar 2025, 09:05 | 12.9 | 12.9 mg/l |
| 5 Feb 2025, 08:48 | 12.9 | 12.9 mg/l |
| 21 Jan 2025, 11:18 | 11.9 | 11.9 mg/l |
| 3 Dec 2024, 08:02 | 10.8 | 10.8 mg/l |
| 18 Nov 2024, 07:48 | 10.9 | 10.9 mg/l |
| 14 Oct 2024, 07:11 | 8.71 | 8.71 mg/l |
| 24 Sep 2024, 08:07 | 10.9 | 10.9 mg/l |
| 27 Aug 2024, 07:24 | 9.23 | 9.23 mg/l |
| 18 Jul 2024, 07:22 | 7.12 | 7.12 mg/l |
| 19 Jun 2024, 08:32 | 10.9 | 10.9 mg/l |
| 6 Mar 2024, 07:46 | 11 | 11 mg/l |
| 12 Feb 2024, 08:11 | 9.04 | 9.04 mg/l |
| 18 Jan 2024, 11:06 | 11.9 | 11.9 mg/l |
| 1 Dec 2023, 09:28 | 10.9 | 10.9 mg/l |
| 2 Nov 2023, 09:32 | 8.75 | 8.75 mg/l |
| 4 Oct 2023, 09:39 | 8.03 | 8.03 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.14 mg/l
Sampled 22 May 2026, 4 months ago · 30 results banked
Every result (30)
| Sampled | Result as published | Reads as |
|---|---|---|
| 22 May 2026, 13:42 | 0.14 | 0.14 mg/l |
| 1 Apr 2026, 07:30 | 0.044 | 0.044 mg/l |
| 4 Mar 2026, 08:55 | 0.063 | 0.063 mg/l |
| 9 Feb 2026, 07:59 | 0.077 | 0.077 mg/l |
| 16 Jan 2026, 12:32 | 0.087 | 0.087 mg/l |
| 1 Dec 2025, 08:05 | 0.073 | 0.073 mg/l |
| 5 Nov 2025, 07:47 | 0.093 | 0.093 mg/l |
| 17 Oct 2025, 14:00 | 0.11 | 0.11 mg/l |
| 10 Sep 2025, 13:57 | 0.12 | 0.12 mg/l |
| 4 Aug 2025, 11:52 | 0.1 | 0.1 mg/l |
| 4 Jul 2025, 08:38 | 0.15 | 0.15 mg/l |
| 4 Jun 2025, 07:29 | 0.31 | 0.31 mg/l |
| 15 May 2025, 07:25 | 0.086 | 0.086 mg/l |
| 22 Apr 2025, 08:26 | 0.094 | 0.094 mg/l |
| 4 Mar 2025, 09:05 | 0.075 | 0.075 mg/l |
| 5 Feb 2025, 08:48 | 0.082 | 0.082 mg/l |
| 21 Jan 2025, 11:18 | 0.11 | 0.11 mg/l |
| 3 Dec 2024, 08:02 | 0.25 | 0.25 mg/l |
| 18 Nov 2024, 07:48 | 0.18 | 0.18 mg/l |
| 14 Oct 2024, 07:11 | 0.096 | 0.096 mg/l |
| 24 Sep 2024, 08:07 | 0.24 | 0.24 mg/l |
| 27 Aug 2024, 07:24 | 0.33 | 0.33 mg/l |
| 18 Jul 2024, 07:22 | 0.25 | 0.25 mg/l |
| 19 Jun 2024, 08:32 | 0.12 | 0.12 mg/l |
| 6 Mar 2024, 07:46 | 0.066 | 0.066 mg/l |
| 12 Feb 2024, 08:11 | 0.093 | 0.093 mg/l |
| 18 Jan 2024, 11:06 | 0.12 | 0.12 mg/l |
| 1 Dec 2023, 09:28 | 0.11 | 0.11 mg/l |
| 2 Nov 2023, 09:32 | 0.19 | 0.19 mg/l |
| 4 Oct 2023, 09:39 | 0.18 | 0.18 mg/l |
Turbidity
code 6396 · NTU
7.6 NTU
Sampled 4 Mar 2026, 7 months ago · 25 results banked
Every result (25)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Mar 2026, 08:55 | 7.6 | 7.6 NTU |
| 9 Feb 2026, 07:59 | 16 | 16 NTU |
| 16 Jan 2026, 12:32 | 7.1 | 7.1 NTU |
| 1 Dec 2025, 08:05 | 13 | 13 NTU |
| 5 Nov 2025, 07:47 | 7.9 | 7.9 NTU |
| 17 Oct 2025, 14:00 | 11 | 11 NTU |
| 10 Sep 2025, 13:57 | <1 | below 1 NTU (not detected above this) |
| 4 Aug 2025, 11:52 | 1.4 | 1.4 NTU |
| 22 Apr 2025, 08:26 | 13 | 13 NTU |
| 4 Mar 2025, 09:05 | 10 | 10 NTU |
| 5 Feb 2025, 08:48 | 17 | 17 NTU |
| 21 Jan 2025, 11:18 | 9.5 | 9.5 NTU |
| 3 Dec 2024, 08:02 | 11 | 11 NTU |
| 18 Nov 2024, 07:48 | 6.3 | 6.3 NTU |
| 14 Oct 2024, 07:11 | 3 | 3 NTU |
| 24 Sep 2024, 08:07 | 3.5 | 3.5 NTU |
| 27 Aug 2024, 07:24 | 2 | 2 NTU |
| 18 Jul 2024, 07:22 | 2.9 | 2.9 NTU |
| 19 Jun 2024, 08:32 | 3.9 | 3.9 NTU |
| 6 Mar 2024, 07:46 | 9.4 | 9.4 NTU |
| 12 Feb 2024, 08:11 | 18 | 18 NTU |
| 18 Jan 2024, 11:06 | 23 | 23 NTU |
| 1 Dec 2023, 09:28 | 12 | 12 NTU |
| 2 Nov 2023, 09:32 | 19 | 19 NTU |
| 4 Oct 2023, 09:39 | 2 | 2 NTU |
Conductivity
at 25 °C · code 0077 · µS/cm
1217 µS/cm
Sampled 22 May 2026, 4 months ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 22 May 2026, 13:42 | 1217 | 1217 µS/cm |
| 1 Apr 2026, 07:30 | 1244 | 1244 µS/cm |
| 4 Mar 2026, 08:55 | 1110 | 1110 µS/cm |
| 9 Feb 2026, 07:59 | 871 | 871 µS/cm |
| 16 Jan 2026, 12:32 | 1212 | 1212 µS/cm |
| 1 Dec 2025, 08:05 | 975 | 975 µS/cm |
| 5 Nov 2025, 07:47 | 1151 | 1151 µS/cm |
| 17 Oct 2025, 14:00 | 1341 | 1341 µS/cm |
| 10 Sep 2025, 13:57 | 1326 | 1326 µS/cm |
| 4 Aug 2025, 11:52 | 1334 | 1334 µS/cm |
| 4 Jul 2025, 08:38 | 1271 | 1271 µS/cm |
| 4 Jun 2025, 07:29 | 1299 | 1299 µS/cm |
| 15 May 2025, 07:25 | 1353 | 1353 µS/cm |
| 22 Apr 2025, 08:26 | 998 | 998 µS/cm |
| 4 Mar 2025, 09:05 | 1250 | 1250 µS/cm |
| 5 Feb 2025, 08:48 | 1191 | 1191 µS/cm |
| 21 Jan 2025, 11:18 | 1192 | 1192 µS/cm |
| 3 Dec 2024, 08:02 | 1242 | 1242 µS/cm |
| 18 Nov 2024, 07:48 | 1285 | 1285 µS/cm |
| 14 Oct 2024, 07:11 | 1103 | 1103 µS/cm |
| 24 Sep 2024, 08:07 | 1204 | 1204 µS/cm |
| 27 Aug 2024, 07:24 | 1291 | 1291 µS/cm |
| 18 Jul 2024, 07:22 | 1028 | 1028 µS/cm |
| 19 Jun 2024, 08:32 | 1218 | 1218 µS/cm |
| 10 Apr 2024, 07:32 | 1063 | 1063 µS/cm |
| 10 Apr 2024, 07:31 | 1045 | 1045 µS/cm |
| 6 Mar 2024, 07:46 | 1194 | 1194 µS/cm |
| 12 Feb 2024, 08:11 | 935 | 935 µS/cm |
| 18 Jan 2024, 11:06 | 1237 | 1237 µS/cm |
| 1 Dec 2023, 09:28 | 1159 | 1159 µS/cm |
| 2 Nov 2023, 09:32 | 898 | 898 µS/cm |
| 4 Oct 2023, 09:39 | 1080 | 1080 µS/cm |
Everything measured here
63 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 63 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 32 | Oct 2023 – May 2026 | 112% 22 May 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 32 | Oct 2023 – May 2026 | 10.4 mg/l 22 May 2026 |
| Temperature of Water 0076 | River water | 32 | Oct 2023 – May 2026 | 18.6 °C 22 May 2026 |
| pH 0061 | River water | 32 | Oct 2023 – May 2026 | 7.88 22 May 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 30 | Oct 2023 – May 2026 | 0.044 mg/l 22 May 2026 |
| Nitrate as N 0117 | River water | 30 | Oct 2023 – May 2026 | 12.9 mg/l 22 May 2026 |
| Orthophosphate, reactive as P 0180 | River water | 30 | Oct 2023 – May 2026 | 0.14 mg/l 22 May 2026 |
| Turbidity 6396 | River water | 25 | Oct 2023 – Mar 2026 | 7.6 NTU 4 Mar 2026 |
| Conductivity at 25 C 0077 | River water | 32 | Oct 2023 – May 2026 | 1217 µS/cm 22 May 2026 |
| 11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor) 2993 | River water | 1 | May 2024 – May 2024 | below 0.001 µg/l 1 May 2024 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (B) 2942 | River water | 1 | May 2024 – May 2024 | below 0.001 µg/l 1 May 2024 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (L) 2991 | River water | 1 | May 2024 – May 2024 | below 0.001 µg/l 1 May 2024 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (B) 2943 | River water | 1 | May 2024 – May 2024 | below 0.002 µg/l 1 May 2024 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (L) 2990 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 1 May 2024 |
| 2H,2H,3H,3H-Perfluorooctanoic acid 2989 | River water | 1 | May 2024 – May 2024 | below 0.001 µg/l 1 May 2024 |
| 3-Perfluoroheptylpropanoic acid 2925 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 1 May 2024 |
| 3:3 Fluorotelomer carboxylic acid 2926 | River water | 1 | May 2024 – May 2024 | below 0.004 µg/l 1 May 2024 |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) 2988 | River water | 1 | May 2024 – May 2024 | below 0.005 µg/l 1 May 2024 |
| 4:2 Fluorotelomer sulfonic acid 2987 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 1 May 2024 |
| 6:2 Fluorotelomer sulfonic acid 2984 | River water | 1 | May 2024 – May 2024 | 0.0015 µg/l 1 May 2024 |
| 8:2 Fluorotelomer sulfonic acid 2983 | River water | 1 | May 2024 – May 2024 | below 0.001 µg/l 1 May 2024 |
| 9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid 2982 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 1 May 2024 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 30 | Oct 2023 – May 2026 | 210 mg/l 22 May 2026 |
| Ammonia un-ionised as N 0119 | River water | 30 | Oct 2023 – May 2026 | 0.00115 mg/l 22 May 2026 |
| BOD : 5 Day ATU 0085 | River water | 22 | Jun 2024 – May 2026 | 2.1 mg/l 22 May 2026 |
| Chlorophyll : Acetone Extract 7887 | River water | 22 | Oct 2023 – Mar 2026 | 7.2 µg/l 4 Mar 2026 |
| Hexafluoropropylene oxide dimer acid (Gen X) 2981 | River water | 1 | May 2024 – May 2024 | below 0.001 µg/l 1 May 2024 |
| N-Ethylperfluorooctanesulfonamide 2977 | River water | 1 | May 2024 – May 2024 | below 0.002 µg/l 1 May 2024 |
| N-methylperfluorooctanesulfonamide 2975 | River water | 1 | May 2024 – May 2024 | below 0.002 µg/l 1 May 2024 |
| Nitrite as N 0118 | River water | 30 | Oct 2023 – May 2026 | 0.077 mg/l 22 May 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 30 | Oct 2023 – May 2026 | 13 mg/l 22 May 2026 |
| Perfluoro(2-ethoxyethane)sulfonic acid 2924 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 1 May 2024 |
| Perfluoro(4-methoxybutanoic) acid 2923 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 1 May 2024 |
| Perfluoro-3,6-dioxaheptanoic acid 2922 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 1 May 2024 |
| Perfluoro-3-methoxypropanoic acid 2921 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 1 May 2024 |
| Perfluoro-4-ethylcyclohexanesulfonic acid 2973 | River water | 1 | May 2024 – May 2024 | 0.00061 µg/l 1 May 2024 |
| Perfluorobutanesulfonic acid 2972 | River water | 1 | May 2024 – May 2024 | 0.0026 µg/l 1 May 2024 |
| Perfluorobutanoic acid 2995 | River water | 1 | May 2024 – May 2024 | 0.0042 µg/l 1 May 2024 |
| Perfluorobutylsulfonamide (perfluorobutane sulfonamide) 2970 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 1 May 2024 |
| Perfluorodecanesulfonic acid 2969 | River water | 1 | May 2024 – May 2024 | below 0.002 µg/l 1 May 2024 |
| Perfluorodecanoic acid 8892 | River water | 1 | May 2024 – May 2024 | below 0.002 µg/l 1 May 2024 |
| Perfluorododecane sulfonic acid 2968 | River water | 1 | May 2024 – May 2024 | below 0.005 µg/l 1 May 2024 |
| Perfluorododecanoic acid 8894 | River water | 1 | May 2024 – May 2024 | below 0.002 µg/l 1 May 2024 |
| Perfluoroheptanesulfonic acid 2967 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 1 May 2024 |
| Perfluoroheptanoic acid 8889 | River water | 1 | May 2024 – May 2024 | 0.0012 µg/l 1 May 2024 |
| Perfluorohexanesulfonamide 2965 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 1 May 2024 |
| Perfluorohexanesulfonic acid (B) 2944 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 1 May 2024 |
| Perfluorohexanesulfonic acid (L) 2964 | River water | 1 | May 2024 – May 2024 | 0.00097 µg/l 1 May 2024 |
| Perfluorohexanoic acid 8888 | River water | 1 | May 2024 – May 2024 | 0.0041 µg/l 1 May 2024 |
| Perfluorononanesulfonic acid 2963 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 1 May 2024 |
| Perfluorononanoic acid 8891 | River water | 1 | May 2024 – May 2024 | below 0.001 µg/l 1 May 2024 |
| Perfluorooctadecanoic acid 2962 | River water | 1 | May 2024 – May 2024 | below 0.002 µg/l 1 May 2024 |
| Perfluorooctanesulfonamide 2961 | River water | 1 | May 2024 – May 2024 | below 0.001 µg/l 1 May 2024 |
| Perfluorooctanesulfonic acid (branched) 2960 | River water | 1 | May 2024 – May 2024 | 0.0017 µg/l 1 May 2024 |
| Perfluorooctanesulfonic acid (linear) 2959 | River water | 1 | May 2024 – May 2024 | 0.0017 µg/l 1 May 2024 |
| Perfluorooctanoic acid 8890 | River water | 1 | May 2024 – May 2024 | 0.002 µg/l 1 May 2024 |
| Perfluoropentanesulfonic acid 2957 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 1 May 2024 |
| Perfluoropentanoic acid 8887 | River water | 1 | May 2024 – May 2024 | 0.0039 µg/l 1 May 2024 |
| Perfluorotetradecanoic acid 8895 | River water | 1 | May 2024 – May 2024 | below 0.006 µg/l 1 May 2024 |
| Perfluorotridecanoic acid 2955 | River water | 1 | May 2024 – May 2024 | below 0.005 µg/l 1 May 2024 |
| Perfluoroundecane sulfonic acid 2953 | River water | 1 | May 2024 – May 2024 | below 0.004 µg/l 1 May 2024 |
| Perfluoroundecanoic acid 8893 | River water | 1 | May 2024 – May 2024 | below 0.002 µg/l 1 May 2024 |
| Solids, Suspended at 105 C 0135 | River water | 25 | Oct 2023 – Mar 2026 | 11 mg/l 4 Mar 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.