Ross Low upstream of Tidal Sluice
EA name: ROSS LOW U/S TIDAL SLUICE
Environment Agency sampling point NE-42100246 · 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
- 4 Sep 2026, 10:1027 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 47 since 2 Apr 2024 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
- Latest sample
- River / running surface water Planned investigation (local monitoring)
- Where
- National Grid 413587, 635972As published, to the nearest 1 m. Open in a map
- River, by its own name
- Ross Low
- River, by the map
- Ross LowPlaced on the river its name gives, 1 m from the line.
- Next gauge downstream
- None tracedIts water reaches the sea without passing a gauge.
- Nearest gauge upstream
- Belford On the Belford Burn · 5.9 km along the river
- Why it was sampled
- Monitoring (national agency policy) (24 samples)
Planned investigation (local monitoring) (15 samples)
Statutory failures (follow ups at non-designated points) (7 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
67%
Sampled 4 Sep 2026, 27 days ago · 46 results banked
Every result (46)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 10:10 | 67 | 67% |
| 4 Aug 2026, 10:50 | 67.7 | 67.7% |
| 6 Jul 2026, 11:16 | 80.8 | 80.8% |
| 4 Jun 2026, 10:15 | 87 | 87% |
| 5 May 2026, 10:07 | 92.4 | 92.4% |
| 7 Apr 2026, 10:15 | 94.8 | 94.8% |
| 4 Mar 2026, 10:11 | 98.2 | 98.2% |
| 5 Feb 2026, 10:19 | 97 | 97% |
| 5 Jan 2026, 11:49 | 96.6 | 96.6% |
| 3 Dec 2025, 08:34 | 97.2 | 97.2% |
| 5 Nov 2025, 11:23 | 84 | 84% |
| 3 Oct 2025, 12:30 | 88.9 | 88.9% |
| 4 Sep 2025, 10:35 | 84.4 | 84.4% |
| 4 Aug 2025, 10:54 | 80.1 | 80.1% |
| 2 Jul 2025, 10:32 | 75.4 | 75.4% |
| 6 Jun 2025, 09:33 | 85 | 85% |
| 16 May 2025, 07:45 | 79.4 | 79.4% |
| 28 Apr 2025, 08:53 | 95 | 95% |
| 5 Mar 2025, 10:49 | 99 | 99% |
| 26 Feb 2025, 12:10 | 102.5 | 102.5% |
| 3 Feb 2025, 10:28 | 97.2 | 97.2% |
| 3 Feb 2025, 10:23 | 97.8 | 97.8% |
| 20 Jan 2025, 08:58 | 98 | 98% |
| 7 Jan 2025, 09:43 | 96.7 | 96.7% |
| 18 Dec 2024, 12:05 | 97.7 | 97.7% |
| 16 Dec 2024, 10:43 | 97 | 97% |
| 3 Dec 2024, 10:56 | 97.3 | 97.3% |
| 20 Nov 2024, 12:40 | 96.6 | 96.6% |
| 19 Nov 2024, 10:46 | 95 | 95% |
| 1 Nov 2024, 10:32 | 93.3 | 93.3% |
| 31 Oct 2024, 11:32 | 92.8 | 92.8% |
| 14 Oct 2024, 09:40 | 94 | 94% |
| 3 Oct 2024, 08:35 | 87.8 | 87.8% |
| 24 Sep 2024, 13:55 | 93 | 93% |
| 18 Sep 2024, 11:40 | 95.2 | 95.2% |
| 3 Sep 2024, 08:01 | 79.1 | 79.1% |
| 27 Aug 2024, 09:55 | 89 | 89% |
| 21 Aug 2024, 11:48 | 103.6 | 103.6% |
| 2 Aug 2024, 11:18 | 112.6 | 112.6% |
| 18 Jul 2024, 07:36 | 91 | 91% |
| 1 Jul 2024, 09:45 | 92 | 92% |
| 24 Jun 2024, 12:05 | 116.8 | 116.8% |
| 17 Jun 2024, 09:50 | 89 | 89% |
| 5 Jun 2024, 07:23 | 88 | 88% |
| 3 May 2024, 09:03 | 96.5 | 96.5% |
| 2 Apr 2024, 11:12 | 100 | 100% |
Dissolved oxygen
as O2 · code 9924 · mg/l
6.74 mg/l
Sampled 4 Sep 2026, 27 days ago · 46 results banked
Every result (46)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 10:10 | 6.74 | 6.74 mg/l |
| 4 Aug 2026, 10:50 | 6.72 | 6.72 mg/l |
| 6 Jul 2026, 11:16 | 7.97 | 7.97 mg/l |
| 4 Jun 2026, 10:15 | 9.06 | 9.06 mg/l |
| 5 May 2026, 10:07 | 10.4 | 10.4 mg/l |
| 7 Apr 2026, 10:15 | 11.3 | 11.3 mg/l |
| 4 Mar 2026, 10:11 | 12.3 | 12.3 mg/l |
| 5 Feb 2026, 10:19 | 12.2 | 12.2 mg/l |
| 5 Jan 2026, 11:49 | 14 | 14 mg/l |
| 3 Dec 2025, 08:34 | 12 | 12 mg/l |
| 5 Nov 2025, 11:23 | 9.12 | 9.12 mg/l |
| 3 Oct 2025, 12:30 | 9.39 | 9.39 mg/l |
| 4 Sep 2025, 10:35 | 8.68 | 8.68 mg/l |
| 4 Aug 2025, 10:54 | 7.94 | 7.94 mg/l |
| 2 Jul 2025, 10:32 | 7.55 | 7.55 mg/l |
| 6 Jun 2025, 09:33 | 9.14 | 9.14 mg/l |
| 16 May 2025, 07:45 | 8.86 | 8.86 mg/l |
| 28 Apr 2025, 08:53 | 10.3 | 10.3 mg/l |
| 5 Mar 2025, 10:49 | 11.9 | 11.9 mg/l |
| 26 Feb 2025, 12:10 | 13.1 | 13.1 mg/l |
| 3 Feb 2025, 10:28 | 12.3 | 12.3 mg/l |
| 3 Feb 2025, 10:23 | 12.4 | 12.4 mg/l |
| 20 Jan 2025, 08:58 | 12.7 | 12.7 mg/l |
| 7 Jan 2025, 09:43 | 12.8 | 12.8 mg/l |
| 18 Dec 2024, 12:05 | 11.1 | 11.1 mg/l |
| 16 Dec 2024, 10:43 | 11.3 | 11.3 mg/l |
| 3 Dec 2024, 10:56 | 12.1 | 12.1 mg/l |
| 20 Nov 2024, 12:40 | 12.8 | 12.8 mg/l |
| 19 Nov 2024, 10:46 | 12.3 | 12.3 mg/l |
| 1 Nov 2024, 10:32 | 10.3 | 10.3 mg/l |
| 31 Oct 2024, 11:32 | 10.1 | 10.1 mg/l |
| 14 Oct 2024, 09:40 | 11.5 | 11.5 mg/l |
| 3 Oct 2024, 08:35 | 9.92 | 9.92 mg/l |
| 24 Sep 2024, 13:55 | 9.87 | 9.87 mg/l |
| 18 Sep 2024, 11:40 | 9.94 | 9.94 mg/l |
| 3 Sep 2024, 08:01 | 8.33 | 8.33 mg/l |
| 27 Aug 2024, 09:55 | 8.95 | 8.95 mg/l |
| 21 Aug 2024, 11:48 | 10.6 | 10.6 mg/l |
| 2 Aug 2024, 11:18 | 10.9 | 10.9 mg/l |
| 18 Jul 2024, 07:36 | 9.25 | 9.25 mg/l |
| 1 Jul 2024, 09:45 | 9.67 | 9.67 mg/l |
| 24 Jun 2024, 12:05 | 11.2 | 11.2 mg/l |
| 17 Jun 2024, 09:50 | 9.53 | 9.53 mg/l |
| 5 Jun 2024, 07:23 | 10.1 | 10.1 mg/l |
| 3 May 2024, 09:03 | 11.1 | 11.1 mg/l |
| 2 Apr 2024, 11:12 | 12 | 12 mg/l |
Water temperature
code 0076 · °C
15 °C
Sampled 4 Sep 2026, 27 days ago · 46 results banked
Every result (46)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 10:10 | 15 | 15 °C |
| 4 Aug 2026, 10:50 | 15.6 | 15.6 °C |
| 6 Jul 2026, 11:16 | 15.9 | 15.9 °C |
| 4 Jun 2026, 10:15 | 13.4 | 13.4 °C |
| 5 May 2026, 10:07 | 10 | 10 °C |
| 7 Apr 2026, 10:15 | 7.6 | 7.6 °C |
| 4 Mar 2026, 10:11 | 5.8 | 5.8 °C |
| 5 Feb 2026, 10:19 | 5.6 | 5.6 °C |
| 5 Jan 2026, 11:49 | 0.1 | 0.1 °C |
| 3 Dec 2025, 08:34 | 6.2 | 6.2 °C |
| 5 Nov 2025, 11:23 | 11.6 | 11.6 °C |
| 3 Oct 2025, 12:30 | 12.8 | 12.8 °C |
| 4 Sep 2025, 10:35 | 14 | 14 °C |
| 4 Aug 2025, 10:54 | 15.7 | 15.7 °C |
| 2 Jul 2025, 10:32 | 15.2 | 15.2 °C |
| 6 Jun 2025, 09:33 | 12 | 12 °C |
| 16 May 2025, 07:45 | 10.4 | 10.4 °C |
| 28 Apr 2025, 08:53 | 11.7 | 11.7 °C |
| 5 Mar 2025, 10:49 | 7.5 | 7.5 °C |
| 26 Feb 2025, 12:10 | 5 | 5 °C |
| 3 Feb 2025, 10:28 | 5.3 | 5.3 °C |
| 3 Feb 2025, 10:23 | 5.3 | 5.3 °C |
| 20 Jan 2025, 08:58 | 4.5 | 4.5 °C |
| 7 Jan 2025, 09:43 | 3.6 | 3.6 °C |
| 18 Dec 2024, 12:05 | 9.7 | 9.7 °C |
| 16 Dec 2024, 10:43 | 8.7 | 8.7 °C |
| 3 Dec 2024, 10:56 | 6.1 | 6.1 °C |
| 20 Nov 2024, 12:40 | 3.6 | 3.6 °C |
| 19 Nov 2024, 10:46 | 4.3 | 4.3 °C |
| 1 Nov 2024, 10:32 | 10.7 | 10.7 °C |
| 31 Oct 2024, 11:32 | 11.3 | 11.3 °C |
| 14 Oct 2024, 09:40 | 6.6 | 6.6 °C |
| 3 Oct 2024, 08:35 | 9.9 | 9.9 °C |
| 24 Sep 2024, 13:55 | 12.4 | 12.4 °C |
| 18 Sep 2024, 11:40 | 13.3 | 13.3 °C |
| 3 Sep 2024, 08:01 | 12.9 | 12.9 °C |
| 27 Aug 2024, 09:55 | 15 | 15 °C |
| 21 Aug 2024, 11:48 | 14 | 14 °C |
| 2 Aug 2024, 11:18 | 17 | 17 °C |
| 18 Jul 2024, 07:36 | 14.5 | 14.5 °C |
| 1 Jul 2024, 09:45 | 13 | 13 °C |
| 24 Jun 2024, 12:05 | 17.1 | 17.1 °C |
| 17 Jun 2024, 09:50 | 12.2 | 12.2 °C |
| 5 Jun 2024, 07:23 | 9.2 | 9.2 °C |
| 3 May 2024, 09:03 | 9.2 | 9.2 °C |
| 2 Apr 2024, 11:12 | 7.5 | 7.5 °C |
pH
code 0061
7.75
Sampled 4 Sep 2026, 27 days ago · 46 results banked
Every result (46)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 10:10 | 7.75 | 7.75 |
| 4 Aug 2026, 10:50 | 7.65 | 7.65 |
| 6 Jul 2026, 11:16 | 7.71 | 7.71 |
| 4 Jun 2026, 10:15 | 7.86 | 7.86 |
| 5 May 2026, 10:07 | 8.43 | 8.43 |
| 7 Apr 2026, 10:15 | 8.06 | 8.06 |
| 4 Mar 2026, 10:11 | 8.09 | 8.09 |
| 5 Feb 2026, 10:19 | 7.65 | 7.65 |
| 5 Jan 2026, 11:49 | 8.2 | 8.2 |
| 3 Dec 2025, 08:34 | 7.78 | 7.78 |
| 5 Nov 2025, 11:23 | 7.86 | 7.86 |
| 3 Oct 2025, 12:30 | 8.02 | 8.02 |
| 4 Sep 2025, 10:35 | 8 | 8 |
| 4 Aug 2025, 10:54 | 7.73 | 7.73 |
| 2 Jul 2025, 10:32 | 7.9 | 7.9 |
| 6 Jun 2025, 09:33 | 8.03 | 8.03 |
| 16 May 2025, 07:45 | 8.2 | 8.2 |
| 28 Apr 2025, 08:53 | 8.15 | 8.15 |
| 5 Mar 2025, 10:49 | 8.2 | 8.2 |
| 26 Feb 2025, 12:10 | 8.26 | 8.26 |
| 3 Feb 2025, 10:28 | 8.13 | 8.13 |
| 3 Feb 2025, 10:23 | 8.13 | 8.13 |
| 20 Jan 2025, 08:58 | 8.23 | 8.23 |
| 7 Jan 2025, 09:43 | 7.86 | 7.86 |
| 18 Dec 2024, 12:05 | 8.04 | 8.04 |
| 16 Dec 2024, 10:43 | 8.14 | 8.14 |
| 3 Dec 2024, 10:56 | 7.61 | 7.61 |
| 20 Nov 2024, 12:40 | 8.3 | 8.3 |
| 19 Nov 2024, 10:46 | 8.15 | 8.15 |
| 1 Nov 2024, 10:32 | 8.14 | 8.14 |
| 31 Oct 2024, 11:32 | 7.9 | 7.9 |
| 14 Oct 2024, 09:40 | 8.04 | 8.04 |
| 3 Oct 2024, 08:35 | 7.81 | 7.81 |
| 24 Sep 2024, 13:55 | 7.7 | 7.7 |
| 18 Sep 2024, 11:40 | 8.21 | 8.21 |
| 3 Sep 2024, 08:01 | 7.82 | 7.82 |
| 27 Aug 2024, 09:55 | 8 | 8 |
| 21 Aug 2024, 11:48 | 8.28 | 8.28 |
| 2 Aug 2024, 11:18 | 8.31 | 8.31 |
| 18 Jul 2024, 07:36 | 7.93 | 7.93 |
| 1 Jul 2024, 09:45 | 8.31 | 8.31 |
| 24 Jun 2024, 12:05 | 8.4 | 8.4 |
| 17 Jun 2024, 09:50 | 8.12 | 8.12 |
| 5 Jun 2024, 07:23 | 8.02 | 8.02 |
| 3 May 2024, 09:03 | 8.32 | 8.32 |
| 2 Apr 2024, 11:12 | 8.01 | 8.01 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.04 mg/l
Sampled 4 Sep 2026, 27 days ago · 45 results banked
Also measured in milligram per litre on another sample material (2IZZ): 1 result, kept apart (see the table).
Every result (45)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 10:10 | 0.04 | 0.04 mg/l |
| 4 Aug 2026, 10:50 | 0.031 | 0.031 mg/l |
| 6 Jul 2026, 11:16 | 0.069 | 0.069 mg/l |
| 4 Jun 2026, 10:15 | 0.079 | 0.079 mg/l |
| 5 May 2026, 10:07 | <0.03 | below 0.03 mg/l (not detected above this) |
| 7 Apr 2026, 10:15 | 0.057 | 0.057 mg/l |
| 4 Mar 2026, 10:11 | <0.03 | below 0.03 mg/l (not detected above this) |
| 5 Feb 2026, 10:19 | 0.035 | 0.035 mg/l |
| 5 Jan 2026, 11:49 | 0.072 | 0.072 mg/l |
| 3 Dec 2025, 08:34 | 0.044 | 0.044 mg/l |
| 5 Nov 2025, 11:23 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Oct 2025, 12:30 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Sep 2025, 10:35 | 0.049 | 0.049 mg/l |
| 4 Aug 2025, 10:54 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Jul 2025, 10:32 | 0.071 | 0.071 mg/l |
| 6 Jun 2025, 09:33 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 May 2025, 07:45 | <0.03 | below 0.03 mg/l (not detected above this) |
| 28 Apr 2025, 08:53 | <0.03 | below 0.03 mg/l (not detected above this) |
| 5 Mar 2025, 10:49 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Feb 2025, 10:28 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Feb 2025, 10:23 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 Jan 2025, 08:58 | <0.03 | below 0.03 mg/l (not detected above this) |
| 7 Jan 2025, 09:43 | 0.041 | 0.041 mg/l |
| 18 Dec 2024, 12:05 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 Dec 2024, 10:43 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Dec 2024, 10:56 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 Nov 2024, 12:40 | <0.03 | below 0.03 mg/l (not detected above this) |
| 19 Nov 2024, 10:46 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 Nov 2024, 10:32 | <0.03 | below 0.03 mg/l (not detected above this) |
| 31 Oct 2024, 11:32 | <0.03 | below 0.03 mg/l (not detected above this) |
| 14 Oct 2024, 09:40 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Oct 2024, 08:35 | <0.03 | below 0.03 mg/l (not detected above this) |
| 24 Sep 2024, 13:55 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Sep 2024, 11:40 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Sep 2024, 08:01 | 0.045 | 0.045 mg/l |
| 27 Aug 2024, 09:55 | <0.03 | below 0.03 mg/l (not detected above this) |
| 21 Aug 2024, 11:48 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Aug 2024, 11:18 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Jul 2024, 07:36 | 0.04 | 0.04 mg/l |
| 1 Jul 2024, 09:45 | <0.03 | below 0.03 mg/l (not detected above this) |
| 24 Jun 2024, 12:05 | <0.03 | below 0.03 mg/l (not detected above this) |
| 17 Jun 2024, 09:50 | 0.036 | 0.036 mg/l |
| 5 Jun 2024, 07:23 | 0.031 | 0.031 mg/l |
| 3 May 2024, 09:03 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Apr 2024, 11:12 | 0.14 | 0.14 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
4.18 mg/l
Sampled 4 Sep 2026, 27 days ago · 45 results banked
Every result (45)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 10:10 | 4.18 | 4.18 mg/l |
| 4 Aug 2026, 10:50 | 4.78 | 4.78 mg/l |
| 6 Jul 2026, 11:16 | 4.28 | 4.28 mg/l |
| 4 Jun 2026, 10:15 | 3.65 | 3.65 mg/l |
| 5 May 2026, 10:07 | 3.77 | 3.77 mg/l |
| 7 Apr 2026, 10:15 | 4.37 | 4.37 mg/l |
| 4 Mar 2026, 10:11 | 4.79 | 4.79 mg/l |
| 5 Feb 2026, 10:19 | 4.69 | 4.69 mg/l |
| 5 Jan 2026, 11:49 | 4.58 | 4.58 mg/l |
| 3 Dec 2025, 08:34 | 4.89 | 4.89 mg/l |
| 5 Nov 2025, 11:23 | 2.99 | 2.99 mg/l |
| 3 Oct 2025, 12:30 | 1.29 | 1.29 mg/l |
| 4 Sep 2025, 10:35 | 2.78 | 2.78 mg/l |
| 4 Aug 2025, 10:54 | 4.27 | 4.27 mg/l |
| 2 Jul 2025, 10:32 | 5.07 | 5.07 mg/l |
| 6 Jun 2025, 09:33 | 4.78 | 4.78 mg/l |
| 16 May 2025, 07:45 | 4.28 | 4.28 mg/l |
| 28 Apr 2025, 08:53 | 3.99 | 3.99 mg/l |
| 5 Mar 2025, 10:49 | 4.19 | 4.19 mg/l |
| 3 Feb 2025, 10:28 | 4.49 | 4.49 mg/l |
| 3 Feb 2025, 10:23 | 4.49 | 4.49 mg/l |
| 20 Jan 2025, 08:58 | 4.39 | 4.39 mg/l |
| 7 Jan 2025, 09:43 | 4.99 | 4.99 mg/l |
| 18 Dec 2024, 12:05 | 4.49 | 4.49 mg/l |
| 16 Dec 2024, 10:43 | 4.39 | 4.39 mg/l |
| 3 Dec 2024, 10:56 | 4.39 | 4.39 mg/l |
| 20 Nov 2024, 12:40 | 3.89 | 3.89 mg/l |
| 19 Nov 2024, 10:46 | 4.09 | 4.09 mg/l |
| 1 Nov 2024, 10:32 | 3.69 | 3.69 mg/l |
| 31 Oct 2024, 11:32 | 3.49 | 3.49 mg/l |
| 14 Oct 2024, 09:40 | 3.1 | 3.1 mg/l |
| 3 Oct 2024, 08:35 | 4.39 | 4.39 mg/l |
| 24 Sep 2024, 13:55 | 4.79 | 4.79 mg/l |
| 18 Sep 2024, 11:40 | 4.48 | 4.48 mg/l |
| 3 Sep 2024, 08:01 | 4.28 | 4.28 mg/l |
| 27 Aug 2024, 09:55 | 4.48 | 4.48 mg/l |
| 21 Aug 2024, 11:48 | 4.69 | 4.69 mg/l |
| 2 Aug 2024, 11:18 | 4.48 | 4.48 mg/l |
| 18 Jul 2024, 07:36 | 3.29 | 3.29 mg/l |
| 1 Jul 2024, 09:45 | 5.07 | 5.07 mg/l |
| 24 Jun 2024, 12:05 | 4.37 | 4.37 mg/l |
| 17 Jun 2024, 09:50 | 3.17 | 3.17 mg/l |
| 5 Jun 2024, 07:23 | 3.78 | 3.78 mg/l |
| 3 May 2024, 09:03 | 4.79 | 4.79 mg/l |
| 2 Apr 2024, 11:12 | 3.88 | 3.88 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.17 mg/l
Sampled 4 Sep 2026, 27 days ago · 45 results banked
Also measured in milligram per litre on another sample material (2IZZ): 1 result, kept apart (see the table).
Every result (45)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 10:10 | 0.17 | 0.17 mg/l |
| 4 Aug 2026, 10:50 | 0.29 | 0.29 mg/l |
| 6 Jul 2026, 11:16 | 0.12 | 0.12 mg/l |
| 4 Jun 2026, 10:15 | 0.12 | 0.12 mg/l |
| 5 May 2026, 10:07 | 0.043 | 0.043 mg/l |
| 7 Apr 2026, 10:15 | 0.04 | 0.04 mg/l |
| 4 Mar 2026, 10:11 | 0.041 | 0.041 mg/l |
| 5 Feb 2026, 10:19 | 0.04 | 0.04 mg/l |
| 5 Jan 2026, 11:49 | 0.054 | 0.054 mg/l |
| 3 Dec 2025, 08:34 | 0.051 | 0.051 mg/l |
| 5 Nov 2025, 11:23 | 0.077 | 0.077 mg/l |
| 3 Oct 2025, 12:30 | 0.064 | 0.064 mg/l |
| 4 Sep 2025, 10:35 | 0.19 | 0.19 mg/l |
| 4 Aug 2025, 10:54 | 0.12 | 0.12 mg/l |
| 2 Jul 2025, 10:32 | 0.18 | 0.18 mg/l |
| 6 Jun 2025, 09:33 | 0.13 | 0.13 mg/l |
| 16 May 2025, 07:45 | 0.15 | 0.15 mg/l |
| 28 Apr 2025, 08:53 | 0.11 | 0.11 mg/l |
| 5 Mar 2025, 10:49 | 0.049 | 0.049 mg/l |
| 3 Feb 2025, 10:28 | 0.042 | 0.042 mg/l |
| 3 Feb 2025, 10:23 | 0.042 | 0.042 mg/l |
| 20 Jan 2025, 08:58 | 0.042 | 0.042 mg/l |
| 7 Jan 2025, 09:43 | 0.09 | 0.09 mg/l |
| 18 Dec 2024, 12:05 | 0.046 | 0.046 mg/l |
| 16 Dec 2024, 10:43 | 0.061 | 0.061 mg/l |
| 3 Dec 2024, 10:56 | 0.063 | 0.063 mg/l |
| 20 Nov 2024, 12:40 | 0.041 | 0.041 mg/l |
| 19 Nov 2024, 10:46 | 0.039 | 0.039 mg/l |
| 1 Nov 2024, 10:32 | 0.045 | 0.045 mg/l |
| 31 Oct 2024, 11:32 | 0.047 | 0.047 mg/l |
| 14 Oct 2024, 09:40 | 0.061 | 0.061 mg/l |
| 3 Oct 2024, 08:35 | 0.11 | 0.11 mg/l |
| 24 Sep 2024, 13:55 | 0.12 | 0.12 mg/l |
| 18 Sep 2024, 11:40 | 0.13 | 0.13 mg/l |
| 3 Sep 2024, 08:01 | 0.16 | 0.16 mg/l |
| 27 Aug 2024, 09:55 | 0.14 | 0.14 mg/l |
| 21 Aug 2024, 11:48 | 0.16 | 0.16 mg/l |
| 2 Aug 2024, 11:18 | 0.16 | 0.16 mg/l |
| 18 Jul 2024, 07:36 | 0.084 | 0.084 mg/l |
| 1 Jul 2024, 09:45 | 0.094 | 0.094 mg/l |
| 24 Jun 2024, 12:05 | 0.074 | 0.074 mg/l |
| 17 Jun 2024, 09:50 | 0.068 | 0.068 mg/l |
| 5 Jun 2024, 07:23 | 0.045 | 0.045 mg/l |
| 3 May 2024, 09:03 | 0.013 | 0.013 mg/l |
| 2 Apr 2024, 11:12 | 0.022 | 0.022 mg/l |
Turbidity
code 6396 · NTU
3 NTU
Sampled 4 Sep 2026, 27 days ago · 13 results banked
Every result (13)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 10:10 | 3 | 3 NTU |
| 4 Aug 2026, 10:50 | 2.7 | 2.7 NTU |
| 6 Jul 2026, 11:16 | 1.3 | 1.3 NTU |
| 4 Jun 2026, 10:15 | 6.1 | 6.1 NTU |
| 5 May 2026, 10:07 | 2.8 | 2.8 NTU |
| 7 Apr 2026, 10:15 | 2.3 | 2.3 NTU |
| 4 Mar 2026, 10:11 | 4.9 | 4.9 NTU |
| 5 Feb 2026, 10:19 | 8.3 | 8.3 NTU |
| 5 Jan 2026, 11:49 | 4.3 | 4.3 NTU |
| 3 Dec 2025, 08:34 | 9 | 9 NTU |
| 5 Nov 2025, 11:23 | 4 | 4 NTU |
| 3 Oct 2025, 12:30 | 2.8 | 2.8 NTU |
| 28 Apr 2025, 08:53 | 3.1 | 3.1 NTU |
Conductivity
at 25 °C · code 0077 · µS/cm
2327 µS/cm
Sampled 4 Sep 2026, 27 days ago · 46 results banked
Every result (46)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 10:10 | 2327 | 2327 µS/cm |
| 4 Aug 2026, 10:50 | 2212 | 2212 µS/cm |
| 6 Jul 2026, 11:16 | 3200 | 3200 µS/cm |
| 4 Jun 2026, 10:15 | 1372 | 1372 µS/cm |
| 5 May 2026, 10:07 | 674 | 674 µS/cm |
| 7 Apr 2026, 10:15 | 565 | 565 µS/cm |
| 4 Mar 2026, 10:11 | 553 | 553 µS/cm |
| 5 Feb 2026, 10:19 | 439 | 439 µS/cm |
| 5 Jan 2026, 11:49 | 573 | 573 µS/cm |
| 3 Dec 2025, 08:34 | 469 | 469 µS/cm |
| 5 Nov 2025, 11:23 | 576 | 576 µS/cm |
| 3 Oct 2025, 12:30 | 487 | 487 µS/cm |
| 4 Sep 2025, 10:35 | 527 | 527 µS/cm |
| 4 Aug 2025, 10:54 | 1553 | 1553 µS/cm |
| 2 Jul 2025, 10:32 | 1314 | 1314 µS/cm |
| 6 Jun 2025, 09:33 | 732 | 732 µS/cm |
| 16 May 2025, 07:45 | 670 | 670 µS/cm |
| 28 Apr 2025, 08:53 | 2110 | 2110 µS/cm |
| 5 Mar 2025, 10:49 | 626 | 626 µS/cm |
| 26 Feb 2025, 12:10 | 608 | 608 µS/cm |
| 3 Feb 2025, 10:28 | 559 | 559 µS/cm |
| 3 Feb 2025, 10:23 | 559 | 559 µS/cm |
| 20 Jan 2025, 08:58 | 564 | 564 µS/cm |
| 7 Jan 2025, 09:43 | 424 | 424 µS/cm |
| 18 Dec 2024, 12:05 | 559 | 559 µS/cm |
| 16 Dec 2024, 10:43 | 547 | 547 µS/cm |
| 3 Dec 2024, 10:56 | 434 | 434 µS/cm |
| 20 Nov 2024, 12:40 | 745 | 745 µS/cm |
| 19 Nov 2024, 10:46 | 620 | 620 µS/cm |
| 1 Nov 2024, 10:32 | 535 | 535 µS/cm |
| 31 Oct 2024, 11:32 | 541 | 541 µS/cm |
| 14 Oct 2024, 09:40 | 450 | 450 µS/cm |
| 3 Oct 2024, 08:35 | 3082 | 3082 µS/cm |
| 24 Sep 2024, 13:55 | 1424 | 1424 µS/cm |
| 18 Sep 2024, 11:40 | 1192 | 1192 µS/cm |
| 3 Sep 2024, 08:01 | 2881 | 2881 µS/cm |
| 27 Aug 2024, 09:55 | 1530 | 1530 µS/cm |
| 21 Aug 2024, 11:48 | 1167 | 1167 µS/cm |
| 2 Aug 2024, 11:18 | 747 | 747 µS/cm |
| 18 Jul 2024, 07:36 | 468 | 468 µS/cm |
| 1 Jul 2024, 09:45 | 767 | 767 µS/cm |
| 24 Jun 2024, 12:05 | 811 | 811 µS/cm |
| 17 Jun 2024, 09:50 | 517 | 517 µS/cm |
| 5 Jun 2024, 07:23 | 530 | 530 µS/cm |
| 3 May 2024, 09:03 | 577 | 577 µS/cm |
| 2 Apr 2024, 11:12 | 421 | 421 µS/cm |
Everything measured here
23 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 27 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 46 | Apr 2024 – Sep 2026 | 67% 4 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 46 | Apr 2024 – Sep 2026 | 6.74 mg/l 4 Sep 2026 |
| Temperature of Water 0076 | River water | 46 | Apr 2024 – Sep 2026 | 15 °C 4 Sep 2026 |
| pH 0061 | River water | 46 | Apr 2024 – Sep 2026 | 7.75 4 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 45 | Apr 2024 – Sep 2026 | 0.04 mg/l 4 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | Sea water | 1 | Dec 2024 – Dec 2024 | 0.015 mg/l 17 Dec 2024 |
| Nitrate as N 0117 | River water | 45 | Apr 2024 – Sep 2026 | 4.18 mg/l 4 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 45 | Apr 2024 – Sep 2026 | 0.17 mg/l 4 Sep 2026 |
| Orthophosphate, reactive as P 0180 | Sea water | 1 | Dec 2024 – Dec 2024 | 0.049 mg/l 17 Dec 2024 |
| Turbidity 6396 | River water | 13 | Apr 2025 – Sep 2026 | 3 NTU 4 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 46 | Apr 2024 – Sep 2026 | 2327 µS/cm 4 Sep 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 45 | Apr 2024 – Sep 2026 | 150 mg/l 4 Sep 2026 |
| Alkalinity, Dissolved as CaCO3 7867 | River water | 6 | Jun 2024 – Dec 2024 | 160 mg/l 18 Dec 2024 |
| Ammonia un-ionised as N 0119 | River water | 45 | Apr 2024 – Sep 2026 | 0.0006 mg/l 4 Sep 2026 |
| Ammoniacal Nitrogen, Filtered as N 9993 | River water | 19 | Jun 2024 – Sep 2026 | 0.039 mg/l 4 Sep 2026 |
| BOD : 5 Day ATU 0085 | River water | 23 | Jun 2024 – May 2026 | 2 mg/l 5 May 2026 |
| Chloride, GF/C Filtered 7190 | River water | 6 | Jun 2024 – Dec 2024 | 44 mg/l 18 Dec 2024 |
| Nitrite as N 0118 | River water | 45 | Apr 2024 – Sep 2026 | 0.023 mg/l 4 Sep 2026 |
| Nitrite, Filtered as N 6485 | River water | 6 | Jun 2024 – Dec 2024 | 0.01 mg/l 18 Dec 2024 |
| Nitrogen, Total Oxidised as N 0116 | River water | 45 | Apr 2024 – Sep 2026 | 4.2 mg/l 4 Sep 2026 |
| Nitrogen, Total Oxidised, Filtered as N 9943 | River water | 19 | Jun 2024 – Sep 2026 | 3.9 mg/l 4 Sep 2026 |
| Orthophosphate, Filtered as P 9856 | River water | 19 | Jun 2024 – Sep 2026 | 0.15 mg/l 4 Sep 2026 |
| Salinity : In Situ 7608 | River water | 5 | Jun 2024 – Feb 2025 | 0.3 parts per thousand 26 Feb 2025 |
| Silicate, Filtered as SiO2 9857 | River water | 6 | Jun 2024 – Dec 2024 | 7.4 mg/l 18 Dec 2024 |
| Nitrite as N 0118 | Sea water | 1 | Dec 2024 – Dec 2024 | 0.0098 mg/l 17 Dec 2024 |
| Nitrogen, Total Oxidised as N 0116 | Sea water | 1 | Dec 2024 – Dec 2024 | 4.5 mg/l 17 Dec 2024 |
| Silica, reactive as SiO2 0182 | Sea water | 1 | Dec 2024 – Dec 2024 | 7.7 mg/l 17 Dec 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.