Etherow at Compstall above confluence Goyt
EA name: ETHEROW @ COMPSTALL ABOVE CONFL GOYT (also listed as “RIVER ETHEROW AT COMPSTALL ABOVE CONFLUENCE WITH RIVER GOYT”)
Environment Agency sampling point NW-88001847 · 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
- 7 Aug 2026, 12:4655 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 35 since 19 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 396243, 390483As published, to the nearest 1 m. Open in a map
- River, by its own name
- Etherow
- River, by the map
- River EtherowPlaced on the river its name gives, 10 m from the line.
- Next gauge downstream
- Brinksway On the River Mersey · 14 km along the river (the path rests on a repair to the map)
- Nearest gauge upstream
- Compstall On the River Etherow · 0.7 km along the river
- Why it was sampled
- Monitoring (national agency policy) (18 samples)
Environmental monitoring statutory (EU directives) (17 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
106.9%
Sampled 7 Aug 2026, 55 days ago · 35 results banked
Every result (35)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Aug 2026, 12:46 | 106.9 | 106.9% |
| 14 Jul 2026, 12:18 | 103.5 | 103.5% |
| 22 Jun 2026, 12:57 | 107 | 107% |
| 12 May 2026, 13:46 | 103.7 | 103.7% |
| 29 Apr 2026, 10:36 | 105.5 | 105.5% |
| 24 Apr 2026, 12:37 | 106.3 | 106.3% |
| 23 Mar 2026, 12:02 | 101.7 | 101.7% |
| 22 Jan 2026, 10:59 | 99.6 | 99.6% |
| 9 Dec 2025, 13:01 | 102.5 | 102.5% |
| 20 Nov 2025, 10:38 | 103.1 | 103.1% |
| 23 Oct 2025, 11:08 | 103.6 | 103.6% |
| 30 Sep 2025, 09:19 | 98 | 98% |
| 1 Aug 2025, 09:50 | 107.6 | 107.6% |
| 18 Jul 2025, 13:33 | 106.3 | 106.3% |
| 16 Jun 2025, 09:45 | 97.1 | 97.1% |
| 16 May 2025, 11:16 | 100 | 100% |
| 23 Apr 2025, 10:48 | 110.2 | 110.2% |
| 21 Mar 2025, 11:55 | 104.6 | 104.6% |
| 13 Feb 2025, 10:31 | 102.3 | 102.3% |
| 28 Jan 2025, 10:29 | 101 | 101% |
| 11 Dec 2024, 13:08 | 99.7 | 99.7% |
| 26 Nov 2024, 13:44 | 100.7 | 100.7% |
| 31 Oct 2024, 13:10 | 97.3 | 97.3% |
| 16 Sep 2024, 13:23 | 105.8 | 105.8% |
| 21 Aug 2024, 10:13 | 97.4 | 97.4% |
| 16 Jul 2024, 08:18 | 96.3 | 96.3% |
| 20 Jun 2024, 11:30 | 105.7 | 105.7% |
| 14 May 2024, 10:39 | 96.5 | 96.5% |
| 23 Apr 2024, 12:16 | 100.6 | 100.6% |
| 27 Mar 2024, 12:23 | 99.2 | 99.2% |
| 21 Feb 2024, 11:42 | 102.3 | 102.3% |
| 24 Jan 2024, 13:25 | 101.8 | 101.8% |
| 15 Dec 2023, 12:05 | 100.2 | 100.2% |
| 21 Nov 2023, 08:55 | 99.7 | 99.7% |
| 19 Oct 2023, 09:43 | 99.4 | 99.4% |
Dissolved oxygen
as O2 · code 9924 · mg/l
10.4 mg/l
Sampled 7 Aug 2026, 55 days ago · 35 results banked
Every result (35)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Aug 2026, 12:46 | 10.4 | 10.4 mg/l |
| 14 Jul 2026, 12:18 | 9.52 | 9.52 mg/l |
| 22 Jun 2026, 12:57 | 9.94 | 9.94 mg/l |
| 12 May 2026, 13:46 | 11.5 | 11.5 mg/l |
| 29 Apr 2026, 10:36 | 11.6 | 11.6 mg/l |
| 24 Apr 2026, 12:37 | 11.7 | 11.7 mg/l |
| 23 Mar 2026, 12:02 | 12 | 12 mg/l |
| 22 Jan 2026, 10:59 | 12.1 | 12.1 mg/l |
| 9 Dec 2025, 13:01 | 11.7 | 11.7 mg/l |
| 20 Nov 2025, 10:38 | 12.8 | 12.8 mg/l |
| 23 Oct 2025, 11:08 | 11.6 | 11.6 mg/l |
| 30 Sep 2025, 09:19 | 10.8 | 10.8 mg/l |
| 1 Aug 2025, 09:50 | 10.8 | 10.8 mg/l |
| 18 Jul 2025, 13:33 | 10.1 | 10.1 mg/l |
| 16 Jun 2025, 09:45 | 9.46 | 9.46 mg/l |
| 16 May 2025, 11:16 | 10.1 | 10.1 mg/l |
| 23 Apr 2025, 10:48 | 12 | 12 mg/l |
| 21 Mar 2025, 11:55 | 12 | 12 mg/l |
| 13 Feb 2025, 10:31 | 13.4 | 13.4 mg/l |
| 28 Jan 2025, 10:29 | 12.8 | 12.8 mg/l |
| 11 Dec 2024, 13:08 | 12.3 | 12.3 mg/l |
| 26 Nov 2024, 13:44 | 12 | 12 mg/l |
| 31 Oct 2024, 13:10 | 10.7 | 10.7 mg/l |
| 16 Sep 2024, 13:23 | 10.9 | 10.9 mg/l |
| 21 Aug 2024, 10:13 | 9.73 | 9.73 mg/l |
| 16 Jul 2024, 08:18 | 9.77 | 9.77 mg/l |
| 20 Jun 2024, 11:30 | 10.8 | 10.8 mg/l |
| 14 May 2024, 10:39 | 9.75 | 9.75 mg/l |
| 23 Apr 2024, 12:16 | 11.6 | 11.6 mg/l |
| 27 Mar 2024, 12:23 | 11.6 | 11.6 mg/l |
| 21 Feb 2024, 11:42 | 12 | 12 mg/l |
| 24 Jan 2024, 13:25 | 12.5 | 12.5 mg/l |
| 15 Dec 2023, 12:05 | 12.3 | 12.3 mg/l |
| 21 Nov 2023, 08:55 | 11.5 | 11.5 mg/l |
| 19 Oct 2023, 09:43 | 10.7 | 10.7 mg/l |
Water temperature
code 0076 · °C
16.4 °C
Sampled 7 Aug 2026, 55 days ago · 35 results banked
Every result (35)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Aug 2026, 12:46 | 16.4 | 16.4 °C |
| 14 Jul 2026, 12:18 | 19.3 | 19.3 °C |
| 22 Jun 2026, 12:57 | 18.8 | 18.8 °C |
| 12 May 2026, 13:46 | 10.8 | 10.8 °C |
| 29 Apr 2026, 10:36 | 11 | 11 °C |
| 24 Apr 2026, 12:37 | 10.9 | 10.9 °C |
| 23 Mar 2026, 12:02 | 8 | 8 °C |
| 22 Jan 2026, 10:59 | 7 | 7 °C |
| 9 Dec 2025, 13:01 | 9.3 | 9.3 °C |
| 20 Nov 2025, 10:38 | 6.2 | 6.2 °C |
| 23 Oct 2025, 11:08 | 10.4 | 10.4 °C |
| 30 Sep 2025, 09:19 | 11.1 | 11.1 °C |
| 1 Aug 2025, 09:50 | 15.1 | 15.1 °C |
| 18 Jul 2025, 13:33 | 17.9 | 17.9 °C |
| 16 Jun 2025, 09:45 | 16.5 | 16.5 °C |
| 16 May 2025, 11:16 | 14.8 | 14.8 °C |
| 23 Apr 2025, 10:48 | 11.6 | 11.6 °C |
| 21 Mar 2025, 11:55 | 9.4 | 9.4 °C |
| 13 Feb 2025, 10:31 | 4.1 | 4.1 °C |
| 28 Jan 2025, 10:29 | 5.4 | 5.4 °C |
| 11 Dec 2024, 13:08 | 6.4 | 6.4 °C |
| 26 Nov 2024, 13:44 | 7.6 | 7.6 °C |
| 31 Oct 2024, 13:10 | 11.2 | 11.2 °C |
| 16 Sep 2024, 13:23 | 13.8 | 13.8 °C |
| 21 Aug 2024, 10:13 | 15.3 | 15.3 °C |
| 16 Jul 2024, 08:18 | 14.6 | 14.6 °C |
| 20 Jun 2024, 11:30 | 14.2 | 14.2 °C |
| 14 May 2024, 10:39 | 14.8 | 14.8 °C |
| 23 Apr 2024, 12:16 | 9 | 9 °C |
| 27 Mar 2024, 12:23 | 8.3 | 8.3 °C |
| 21 Feb 2024, 11:42 | 8.2 | 8.2 °C |
| 24 Jan 2024, 13:25 | 6.5 | 6.5 °C |
| 15 Dec 2023, 12:05 | 6.6 | 6.6 °C |
| 21 Nov 2023, 08:55 | 8.9 | 8.9 °C |
| 19 Oct 2023, 09:43 | 12.1 | 12.1 °C |
pH
code 0061
7.91
Sampled 7 Aug 2026, 55 days ago · 35 results banked
Every result (35)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Aug 2026, 12:46 | 7.91 | 7.91 |
| 14 Jul 2026, 12:18 | 8.02 | 8.02 |
| 22 Jun 2026, 12:57 | 8.17 | 8.17 |
| 12 May 2026, 13:46 | 8.07 | 8.07 |
| 29 Apr 2026, 10:36 | 7.89 | 7.89 |
| 24 Apr 2026, 12:37 | 7.87 | 7.87 |
| 23 Mar 2026, 12:02 | 8.22 | 8.22 |
| 22 Jan 2026, 10:59 | 7.85 | 7.85 |
| 9 Dec 2025, 13:01 | 8.04 | 8.04 |
| 20 Nov 2025, 10:38 | 7.69 | 7.69 |
| 23 Oct 2025, 11:08 | 8.09 | 8.09 |
| 30 Sep 2025, 09:19 | 8.01 | 8.01 |
| 1 Aug 2025, 09:50 | 8.47 | 8.47 |
| 18 Jul 2025, 13:33 | 8.29 | 8.29 |
| 16 Jun 2025, 09:45 | 7.87 | 7.87 |
| 16 May 2025, 11:16 | 7.77 | 7.77 |
| 23 Apr 2025, 10:48 | 8.15 | 8.15 |
| 21 Mar 2025, 11:55 | 8.26 | 8.26 |
| 13 Feb 2025, 10:31 | 7.85 | 7.85 |
| 28 Jan 2025, 10:29 | 7.63 | 7.63 |
| 11 Dec 2024, 13:08 | 7.64 | 7.64 |
| 26 Nov 2024, 13:44 | 7.44 | 7.44 |
| 31 Oct 2024, 13:10 | 7.5 | 7.5 |
| 16 Sep 2024, 13:23 | 8.09 | 8.09 |
| 21 Aug 2024, 10:13 | 7.84 | 7.84 |
| 16 Jul 2024, 08:18 | 7.74 | 7.74 |
| 20 Jun 2024, 11:30 | 8.32 | 8.32 |
| 14 May 2024, 10:39 | 7.76 | 7.76 |
| 23 Apr 2024, 12:16 | 8 | 8 |
| 27 Mar 2024, 12:23 | 7.8 | 7.8 |
| 21 Feb 2024, 11:42 | 7.89 | 7.89 |
| 24 Jan 2024, 13:25 | 7.77 | 7.77 |
| 15 Dec 2023, 12:05 | 7.56 | 7.56 |
| 21 Nov 2023, 08:55 | 7.28 | 7.28 |
| 19 Oct 2023, 09:43 | 7.36 | 7.36 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 7 Aug 2026, 55 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Aug 2026, 12:46 | <0.03 | below 0.03 mg/l (not detected above this) |
| 14 Jul 2026, 12:18 | 0.096 | 0.096 mg/l |
| 22 Jun 2026, 12:57 | <0.03 | below 0.03 mg/l (not detected above this) |
| 12 May 2026, 13:46 | 0.14 | 0.14 mg/l |
| 29 Apr 2026, 10:36 | 0.049 | 0.049 mg/l |
| 24 Apr 2026, 12:37 | 0.16 | 0.16 mg/l |
| 23 Mar 2026, 12:02 | 0.11 | 0.11 mg/l |
| 22 Jan 2026, 10:59 | 0.17 | 0.17 mg/l |
| 9 Dec 2025, 13:01 | 0.12 | 0.12 mg/l |
| 20 Nov 2025, 10:38 | 0.032 | 0.032 mg/l |
| 23 Oct 2025, 11:08 | <0.03 | below 0.03 mg/l (not detected above this) |
| 30 Sep 2025, 09:19 | 0.14 | 0.14 mg/l |
| 1 Aug 2025, 09:50 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Jul 2025, 13:33 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 Jun 2025, 09:45 | 0.18 | 0.18 mg/l |
| 16 May 2025, 11:16 | 0.093 | 0.093 mg/l |
| 21 Mar 2025, 11:55 | 0.15 | 0.15 mg/l |
| 13 Feb 2025, 10:31 | 0.13 | 0.13 mg/l |
| 28 Jan 2025, 10:29 | 0.13 | 0.13 mg/l |
| 11 Dec 2024, 13:08 | 0.05 | 0.05 mg/l |
| 26 Nov 2024, 13:44 | 0.049 | 0.049 mg/l |
| 31 Oct 2024, 13:10 | 0.095 | 0.095 mg/l |
| 16 Sep 2024, 13:23 | 0.25 | 0.25 mg/l |
| 21 Aug 2024, 10:13 | 0.089 | 0.089 mg/l |
| 16 Jul 2024, 08:18 | 0.31 | 0.31 mg/l |
| 20 Jun 2024, 11:30 | <0.03 | below 0.03 mg/l (not detected above this) |
| 14 May 2024, 10:39 | 0.27 | 0.27 mg/l |
| 23 Apr 2024, 12:16 | 0.14 | 0.14 mg/l |
| 27 Mar 2024, 12:23 | 0.36 | 0.36 mg/l |
| 21 Feb 2024, 11:42 | 0.17 | 0.17 mg/l |
| 24 Jan 2024, 13:25 | 0.1 | 0.1 mg/l |
| 15 Dec 2023, 12:05 | 0.053 | 0.053 mg/l |
| 21 Nov 2023, 08:55 | 0.065 | 0.065 mg/l |
| 19 Oct 2023, 09:43 | 0.15 | 0.15 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
3.38 mg/l
Sampled 7 Aug 2026, 55 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Aug 2026, 12:46 | 3.38 | 3.38 mg/l |
| 14 Jul 2026, 12:18 | 3.46 | 3.46 mg/l |
| 22 Jun 2026, 12:57 | 2.28 | 2.28 mg/l |
| 12 May 2026, 13:46 | 3.83 | 3.83 mg/l |
| 29 Apr 2026, 10:36 | 3.65 | 3.65 mg/l |
| 24 Apr 2026, 12:37 | 3.41 | 3.41 mg/l |
| 23 Mar 2026, 12:02 | 1.68 | 1.68 mg/l |
| 22 Jan 2026, 10:59 | 1.19 | 1.19 mg/l |
| 9 Dec 2025, 13:01 | 0.826 | 0.826 mg/l |
| 20 Nov 2025, 10:38 | 0.926 | 0.926 mg/l |
| 23 Oct 2025, 11:08 | 1.9 | 1.9 mg/l |
| 30 Sep 2025, 09:19 | 2.83 | 2.83 mg/l |
| 1 Aug 2025, 09:50 | 2.6 | 2.6 mg/l |
| 18 Jul 2025, 13:33 | 2.38 | 2.38 mg/l |
| 16 Jun 2025, 09:45 | 3.99 | 3.99 mg/l |
| 16 May 2025, 11:16 | 4.45 | 4.45 mg/l |
| 21 Mar 2025, 11:55 | 4 | 4 mg/l |
| 13 Feb 2025, 10:31 | 1.09 | 1.09 mg/l |
| 28 Jan 2025, 10:29 | 1.19 | 1.19 mg/l |
| 11 Dec 2024, 13:08 | 1.19 | 1.19 mg/l |
| 26 Nov 2024, 13:44 | 0.99 | 0.99 mg/l |
| 31 Oct 2024, 13:10 | 1.86 | 1.86 mg/l |
| 16 Sep 2024, 13:23 | 2.63 | 2.63 mg/l |
| 21 Aug 2024, 10:13 | 2.95 | 2.95 mg/l |
| 16 Jul 2024, 08:18 | 1.7 | 1.7 mg/l |
| 20 Jun 2024, 11:30 | 2.09 | 2.09 mg/l |
| 14 May 2024, 10:39 | 3.08 | 3.08 mg/l |
| 23 Apr 2024, 12:16 | 1.47 | 1.47 mg/l |
| 27 Mar 2024, 12:23 | 1.85 | 1.85 mg/l |
| 21 Feb 2024, 11:42 | 0.985 | 0.985 mg/l |
| 24 Jan 2024, 13:25 | 0.984 | 0.984 mg/l |
| 15 Dec 2023, 12:05 | 1.09 | 1.09 mg/l |
| 21 Nov 2023, 08:55 | 0.969 | 0.969 mg/l |
| 19 Oct 2023, 09:43 | 1.26 | 1.26 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.11 mg/l
Sampled 7 Aug 2026, 55 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Aug 2026, 12:46 | 0.11 | 0.11 mg/l |
| 14 Jul 2026, 12:18 | 0.074 | 0.074 mg/l |
| 22 Jun 2026, 12:57 | 0.09 | 0.09 mg/l |
| 12 May 2026, 13:46 | 0.11 | 0.11 mg/l |
| 29 Apr 2026, 10:36 | 0.089 | 0.089 mg/l |
| 24 Apr 2026, 12:37 | 0.083 | 0.083 mg/l |
| 23 Mar 2026, 12:02 | 0.044 | 0.044 mg/l |
| 22 Jan 2026, 10:59 | 0.036 | 0.036 mg/l |
| 9 Dec 2025, 13:01 | 0.055 | 0.055 mg/l |
| 20 Nov 2025, 10:38 | 0.033 | 0.033 mg/l |
| 23 Oct 2025, 11:08 | 0.039 | 0.039 mg/l |
| 30 Sep 2025, 09:19 | 0.067 | 0.067 mg/l |
| 1 Aug 2025, 09:50 | 0.066 | 0.066 mg/l |
| 18 Jul 2025, 13:33 | 0.068 | 0.068 mg/l |
| 16 Jun 2025, 09:45 | 0.15 | 0.15 mg/l |
| 16 May 2025, 11:16 | 0.16 | 0.16 mg/l |
| 21 Mar 2025, 11:55 | 0.11 | 0.11 mg/l |
| 13 Feb 2025, 10:31 | 0.042 | 0.042 mg/l |
| 28 Jan 2025, 10:29 | 0.034 | 0.034 mg/l |
| 11 Dec 2024, 13:08 | 0.03 | 0.03 mg/l |
| 26 Nov 2024, 13:44 | 0.057 | 0.057 mg/l |
| 31 Oct 2024, 13:10 | 0.32 | 0.32 mg/l |
| 16 Sep 2024, 13:23 | 0.38 | 0.38 mg/l |
| 21 Aug 2024, 10:13 | 0.73 | 0.73 mg/l |
| 16 Jul 2024, 08:18 | 0.3 | 0.3 mg/l |
| 20 Jun 2024, 11:30 | 0.23 | 0.23 mg/l |
| 14 May 2024, 10:39 | 0.44 | 0.44 mg/l |
| 23 Apr 2024, 12:16 | 0.14 | 0.14 mg/l |
| 27 Mar 2024, 12:23 | 0.22 | 0.22 mg/l |
| 21 Feb 2024, 11:42 | 0.078 | 0.078 mg/l |
| 24 Jan 2024, 13:25 | 0.088 | 0.088 mg/l |
| 15 Dec 2023, 12:05 | 0.052 | 0.052 mg/l |
| 21 Nov 2023, 08:55 | 0.047 | 0.047 mg/l |
| 19 Oct 2023, 09:43 | 0.14 | 0.14 mg/l |
Turbidity
code 6396 · NTU
4.9 NTU
Sampled 27 Mar 2024, 2.5 years ago · 6 results banked
Every result (6)
| Sampled | Result as published | Reads as |
|---|---|---|
| 27 Mar 2024, 12:23 | 4.9 | 4.9 NTU |
| 21 Feb 2024, 11:42 | 36 | 36 NTU |
| 24 Jan 2024, 13:25 | 4.9 | 4.9 NTU |
| 15 Dec 2023, 12:05 | 5.1 | 5.1 NTU |
| 21 Nov 2023, 08:55 | 8.4 | 8.4 NTU |
| 19 Oct 2023, 09:43 | 9.3 | 9.3 NTU |
Conductivity
at 25 °C · code 0077 · µS/cm
232 µS/cm
Sampled 7 Aug 2026, 55 days ago · 35 results banked
Every result (35)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Aug 2026, 12:46 | 232 | 232 µS/cm |
| 14 Jul 2026, 12:18 | 283 | 283 µS/cm |
| 22 Jun 2026, 12:57 | 281 | 281 µS/cm |
| 12 May 2026, 13:46 | 251 | 251 µS/cm |
| 29 Apr 2026, 10:36 | 230 | 230 µS/cm |
| 24 Apr 2026, 12:37 | 254 | 254 µS/cm |
| 23 Mar 2026, 12:02 | 172 | 172 µS/cm |
| 22 Jan 2026, 10:59 | 143 | 143 µS/cm |
| 9 Dec 2025, 13:01 | 109 | 109 µS/cm |
| 20 Nov 2025, 10:38 | 102 | 102 µS/cm |
| 23 Oct 2025, 11:08 | 258 | 258 µS/cm |
| 30 Sep 2025, 09:19 | 99 | 99 µS/cm |
| 1 Aug 2025, 09:50 | 389 | 389 µS/cm |
| 18 Jul 2025, 13:33 | 363 | 363 µS/cm |
| 16 Jun 2025, 09:45 | 282 | 282 µS/cm |
| 16 May 2025, 11:16 | 262 | 262 µS/cm |
| 23 Apr 2025, 10:48 | 282 | 282 µS/cm |
| 21 Mar 2025, 11:55 | 248 | 248 µS/cm |
| 13 Feb 2025, 10:31 | 111 | 111 µS/cm |
| 28 Jan 2025, 10:29 | 132 | 132 µS/cm |
| 11 Dec 2024, 13:08 | 115 | 115 µS/cm |
| 26 Nov 2024, 13:44 | 109 | 109 µS/cm |
| 31 Oct 2024, 13:10 | 158 | 158 µS/cm |
| 16 Sep 2024, 13:23 | 275 | 275 µS/cm |
| 21 Aug 2024, 10:13 | 208 | 208 µS/cm |
| 16 Jul 2024, 08:18 | 162 | 162 µS/cm |
| 20 Jun 2024, 11:30 | 276 | 276 µS/cm |
| 14 May 2024, 10:39 | 196 | 196 µS/cm |
| 23 Apr 2024, 12:16 | 149 | 149 µS/cm |
| 27 Mar 2024, 12:23 | 177 | 177 µS/cm |
| 21 Feb 2024, 11:42 | 130 | 130 µS/cm |
| 24 Jan 2024, 13:25 | 129 | 129 µS/cm |
| 15 Dec 2023, 12:05 | 113 | 113 µS/cm |
| 21 Nov 2023, 08:55 | 109 | 109 µS/cm |
| 19 Oct 2023, 09:43 | 129 | 129 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 | 35 | Oct 2023 – Aug 2026 | 106.9% 7 Aug 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 35 | Oct 2023 – Aug 2026 | 10.4 mg/l 7 Aug 2026 |
| Temperature of Water 0076 | River water | 35 | Oct 2023 – Aug 2026 | 16.4 °C 7 Aug 2026 |
| pH 0061 | River water | 35 | Oct 2023 – Aug 2026 | 7.91 7 Aug 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 34 | Oct 2023 – Aug 2026 | below 0.03 mg/l 7 Aug 2026 |
| Nitrate as N 0117 | River water | 34 | Oct 2023 – Aug 2026 | 3.38 mg/l 7 Aug 2026 |
| Orthophosphate, reactive as P 0180 | River water | 34 | Oct 2023 – Aug 2026 | 0.11 mg/l 7 Aug 2026 |
| Turbidity 6396 | River water | 6 | Oct 2023 – Mar 2024 | 4.9 NTU 27 Mar 2024 |
| Conductivity at 25 C 0077 | River water | 35 | Oct 2023 – Aug 2026 | 232 µS/cm 7 Aug 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 34 | Oct 2023 – Aug 2026 | 43 mg/l 7 Aug 2026 |
| Ammonia un-ionised as N 0119 | River water | 34 | Oct 2023 – Aug 2026 | below 0.00071 mg/l 7 Aug 2026 |
| BOD : 5 Day ATU 0085 | River water | 29 | Feb 2024 – Aug 2026 | 1.6 mg/l 7 Aug 2026 |
| Chloride 0172 | River water | 16 | May 2025 – Aug 2026 | 24 mg/l 7 Aug 2026 |
| Chlorophyll : Acetone Extract 7887 | River water | 6 | Oct 2023 – Mar 2024 | 1.4 µg/l 27 Mar 2024 |
| Nitrite as N 0118 | River water | 34 | Oct 2023 – Aug 2026 | 0.024 mg/l 7 Aug 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 34 | Oct 2023 – Aug 2026 | 3.4 mg/l 7 Aug 2026 |
| Solids, Suspended at 105 C 0135 | River water | 22 | Oct 2023 – Aug 2026 | 3.6 mg/l 7 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.