River Blackwater Nutsey
EA name: R BLACKWATER NUTSEY (also listed as “RIVER BLACKWATER AT NUTSEY BRIDGE”)
Environment Agency sampling point SO-G0003989 · 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 Sep 2026, 10:0414 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 43 since 16 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 435130, 115240As published, to the nearest 10 m. Open in a map
- River, by its own name
- Blackwater
- River, by the map
- River BlackwaterPlaced on the river its name gives, 9 m from the line.
- Next gauge downstream
- None tracedIts water reaches the sea without passing a gauge.
- Nearest gauge upstream
- OWER GS 4.8 km along the riverOwer On the River Blackwater · 4.8 km along the river
- Why it was sampled
- Monitoring (UK govt policy - not GQA or RE) (32 samples)
Monitoring (national agency policy) (11 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
84.5%
Sampled 17 Sep 2026, 14 days ago · 43 results banked
Every result (43)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Sep 2026, 10:04 | 84.5 | 84.5% |
| 18 Aug 2026, 10:17 | 83.5 | 83.5% |
| 12 Aug 2026, 13:00 | 92.1 | 92.1% |
| 29 Jul 2026, 12:57 | 91.9 | 91.9% |
| 3 Jul 2026, 08:21 | 81.6 | 81.6% |
| 17 Jun 2026, 09:31 | 83.7 | 83.7% |
| 8 Jun 2026, 08:22 | 84.9 | 84.9% |
| 22 May 2026, 07:42 | 83.2 | 83.2% |
| 18 May 2026, 08:37 | 89.3 | 89.3% |
| 7 May 2026, 08:54 | 89.5 | 89.5% |
| 16 Apr 2026, 09:30 | 92.7 | 92.7% |
| 13 Apr 2026, 10:10 | 98.3 | 98.3% |
| 17 Mar 2026, 12:14 | 94.1 | 94.1% |
| 27 Feb 2026, 11:34 | 93.5 | 93.5% |
| 23 Dec 2025, 08:54 | 86.7 | 86.7% |
| 17 Dec 2025, 15:07 | 90.3 | 90.3% |
| 18 Nov 2025, 11:48 | 90.4 | 90.4% |
| 14 Nov 2025, 11:41 | 81.4 | 81.4% |
| 17 Oct 2025, 08:35 | 83.5 | 83.5% |
| 1 Sep 2025, 13:43 | 93.1 | 93.1% |
| 12 Aug 2025, 10:52 | 88.2 | 88.2% |
| 15 Jul 2025, 10:08 | 88.1 | 88.1% |
| 2 Jun 2025, 12:16 | 97.2 | 97.2% |
| 1 May 2025, 09:55 | 92.7 | 92.7% |
| 4 Apr 2025, 09:45 | 91.1 | 91.1% |
| 5 Mar 2025, 13:01 | 99.8 | 99.8% |
| 7 Feb 2025, 15:25 | 93.9 | 93.9% |
| 22 Jan 2025, 11:34 | 92.5 | 92.5% |
| 4 Dec 2024, 11:48 | 90.6 | 90.6% |
| 20 Nov 2024, 09:16 | 87.9 | 87.9% |
| 31 Oct 2024, 13:26 | 90.8 | 90.8% |
| 18 Sep 2024, 10:22 | 89 | 89% |
| 22 Aug 2024, 08:53 | 85.4 | 85.4% |
| 17 Jul 2024, 11:17 | 92.2 | 92.2% |
| 17 Jun 2024, 09:59 | 91.8 | 91.8% |
| 14 May 2024, 15:14 | 90.1 | 90.1% |
| 23 Apr 2024, 15:35 | 103.7 | 103.7% |
| 19 Mar 2024, 13:00 | 94.7 | 94.7% |
| 23 Feb 2024, 13:27 | 68.1 | 68.1% |
| 16 Jan 2024, 11:50 | 92.6 | 92.6% |
| 14 Dec 2023, 12:33 | 90.3 | 90.3% |
| 24 Nov 2023, 10:57 | 87.7 | 87.7% |
| 16 Oct 2023, 16:19 | 95.3 | 95.3% |
Dissolved oxygen
as O2 · code 9924 · mg/l
8.46 mg/l
Sampled 17 Sep 2026, 14 days ago · 43 results banked
Every result (43)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Sep 2026, 10:04 | 8.46 | 8.46 mg/l |
| 18 Aug 2026, 10:17 | 7.76 | 7.76 mg/l |
| 12 Aug 2026, 13:00 | 8.52 | 8.52 mg/l |
| 29 Jul 2026, 12:57 | 8.3 | 8.3 mg/l |
| 3 Jul 2026, 08:21 | 7.9 | 7.9 mg/l |
| 17 Jun 2026, 09:31 | 8.1 | 8.1 mg/l |
| 8 Jun 2026, 08:22 | 8.74 | 8.74 mg/l |
| 22 May 2026, 07:42 | 8.46 | 8.46 mg/l |
| 18 May 2026, 08:37 | 9.71 | 9.71 mg/l |
| 7 May 2026, 08:54 | 9.56 | 9.56 mg/l |
| 16 Apr 2026, 09:30 | 10.1 | 10.1 mg/l |
| 13 Apr 2026, 10:10 | 11.2 | 11.2 mg/l |
| 17 Mar 2026, 12:14 | 10.6 | 10.6 mg/l |
| 27 Feb 2026, 11:34 | 10.3 | 10.3 mg/l |
| 23 Dec 2025, 08:54 | 9.98 | 9.98 mg/l |
| 17 Dec 2025, 15:07 | 10.6 | 10.6 mg/l |
| 18 Nov 2025, 11:48 | 10.8 | 10.8 mg/l |
| 14 Nov 2025, 11:41 | 8.59 | 8.59 mg/l |
| 17 Oct 2025, 08:35 | 8.85 | 8.85 mg/l |
| 1 Sep 2025, 13:43 | 9.07 | 9.07 mg/l |
| 12 Aug 2025, 10:52 | 8.31 | 8.31 mg/l |
| 15 Jul 2025, 10:08 | 8.4 | 8.4 mg/l |
| 2 Jun 2025, 12:16 | 9.57 | 9.57 mg/l |
| 1 May 2025, 09:55 | 9.38 | 9.38 mg/l |
| 4 Apr 2025, 09:45 | 9.86 | 9.86 mg/l |
| 5 Mar 2025, 13:01 | 11.7 | 11.7 mg/l |
| 7 Feb 2025, 15:25 | 11.7 | 11.7 mg/l |
| 22 Jan 2025, 11:34 | 11.2 | 11.2 mg/l |
| 4 Dec 2024, 11:48 | 10.8 | 10.8 mg/l |
| 20 Nov 2024, 09:16 | 10.6 | 10.6 mg/l |
| 31 Oct 2024, 13:26 | 9.65 | 9.65 mg/l |
| 18 Sep 2024, 10:22 | 9.19 | 9.19 mg/l |
| 22 Aug 2024, 08:53 | 8.53 | 8.53 mg/l |
| 17 Jul 2024, 11:17 | 9.27 | 9.27 mg/l |
| 17 Jun 2024, 09:59 | 9.48 | 9.48 mg/l |
| 14 May 2024, 15:14 | 9.2 | 9.2 mg/l |
| 23 Apr 2024, 15:35 | 11.4 | 11.4 mg/l |
| 19 Mar 2024, 13:00 | 10.3 | 10.3 mg/l |
| 23 Feb 2024, 13:27 | 7.8 | 7.8 mg/l |
| 16 Jan 2024, 11:50 | 12.1 | 12.1 mg/l |
| 14 Dec 2023, 12:33 | 10.7 | 10.7 mg/l |
| 24 Nov 2023, 10:57 | 9.93 | 9.93 mg/l |
| 16 Oct 2023, 16:19 | 10.6 | 10.6 mg/l |
Water temperature
code 0076 · °C
15.2 °C
Sampled 17 Sep 2026, 14 days ago · 43 results banked
Every result (43)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Sep 2026, 10:04 | 15.2 | 15.2 °C |
| 18 Aug 2026, 10:17 | 18.8 | 18.8 °C |
| 12 Aug 2026, 13:00 | 19 | 19 °C |
| 29 Jul 2026, 12:57 | 20.2 | 20.2 °C |
| 3 Jul 2026, 08:21 | 16.8 | 16.8 °C |
| 17 Jun 2026, 09:31 | 16.8 | 16.8 °C |
| 8 Jun 2026, 08:22 | 13.9 | 13.9 °C |
| 22 May 2026, 07:42 | 14.5 | 14.5 °C |
| 18 May 2026, 08:37 | 11.5 | 11.5 °C |
| 7 May 2026, 08:54 | 12.3 | 12.3 °C |
| 16 Apr 2026, 09:30 | 11.5 | 11.5 °C |
| 13 Apr 2026, 10:10 | 9.5 | 9.5 °C |
| 17 Mar 2026, 12:14 | 10 | 10 °C |
| 27 Feb 2026, 11:34 | 11 | 11 °C |
| 23 Dec 2025, 08:54 | 9.1 | 9.1 °C |
| 17 Dec 2025, 15:07 | 8.2 | 8.2 °C |
| 18 Nov 2025, 11:48 | 7.7 | 7.7 °C |
| 14 Nov 2025, 11:41 | 12.8 | 12.8 °C |
| 17 Oct 2025, 08:35 | 12.6 | 12.6 °C |
| 1 Sep 2025, 13:43 | 16.5 | 16.5 °C |
| 12 Aug 2025, 10:52 | 18.1 | 18.1 °C |
| 15 Jul 2025, 10:08 | 17.5 | 17.5 °C |
| 2 Jun 2025, 12:16 | 16 | 16 °C |
| 1 May 2025, 09:55 | 14.7 | 14.7 °C |
| 4 Apr 2025, 09:45 | 11.7 | 11.7 °C |
| 5 Mar 2025, 13:01 | 8.3 | 8.3 °C |
| 7 Feb 2025, 15:25 | 6 | 6 °C |
| 22 Jan 2025, 11:34 | 6.9 | 6.9 °C |
| 4 Dec 2024, 11:48 | 7.6 | 7.6 °C |
| 20 Nov 2024, 09:16 | 7.2 | 7.2 °C |
| 31 Oct 2024, 13:26 | 12.5 | 12.5 °C |
| 18 Sep 2024, 10:22 | 13.8 | 13.8 °C |
| 22 Aug 2024, 08:53 | 15.3 | 15.3 °C |
| 17 Jul 2024, 11:17 | 15 | 15 °C |
| 17 Jun 2024, 09:59 | 13.8 | 13.8 °C |
| 14 May 2024, 15:14 | 14.3 | 14.3 °C |
| 23 Apr 2024, 15:35 | 11 | 11 °C |
| 19 Mar 2024, 13:00 | 11.4 | 11.4 °C |
| 23 Feb 2024, 13:27 | 9.3 | 9.3 °C |
| 16 Jan 2024, 11:50 | 4.2 | 4.2 °C |
| 14 Dec 2023, 12:33 | 8 | 8 °C |
| 24 Nov 2023, 10:57 | 9.8 | 9.8 °C |
| 16 Oct 2023, 16:19 | 10.5 | 10.5 °C |
pH
code 0061
7.88
Sampled 17 Sep 2026, 14 days ago · 43 results banked
Every result (43)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Sep 2026, 10:04 | 7.88 | 7.88 |
| 18 Aug 2026, 10:17 | 7.93 | 7.93 |
| 12 Aug 2026, 13:00 | 8.09 | 8.09 |
| 29 Jul 2026, 12:57 | 8.04 | 8.04 |
| 3 Jul 2026, 08:21 | 7.88 | 7.88 |
| 17 Jun 2026, 09:31 | 7.73 | 7.73 |
| 8 Jun 2026, 08:22 | 7.89 | 7.89 |
| 22 May 2026, 07:42 | 7.88 | 7.88 |
| 18 May 2026, 08:37 | 7.98 | 7.98 |
| 7 May 2026, 08:54 | 7.93 | 7.93 |
| 16 Apr 2026, 09:30 | 7.83 | 7.83 |
| 13 Apr 2026, 10:10 | 7.94 | 7.94 |
| 17 Mar 2026, 12:14 | 7.85 | 7.85 |
| 27 Feb 2026, 11:34 | 7.88 | 7.88 |
| 23 Dec 2025, 08:54 | 7.54 | 7.54 |
| 17 Dec 2025, 15:07 | 7.54 | 7.54 |
| 18 Nov 2025, 11:48 | 7.74 | 7.74 |
| 14 Nov 2025, 11:41 | 7.62 | 7.62 |
| 17 Oct 2025, 08:35 | 7.95 | 7.95 |
| 1 Sep 2025, 13:43 | 7.9 | 7.9 |
| 12 Aug 2025, 10:52 | 7.85 | 7.85 |
| 15 Jul 2025, 10:08 | 7.77 | 7.77 |
| 2 Jun 2025, 12:16 | 7.97 | 7.97 |
| 1 May 2025, 09:55 | 7.82 | 7.82 |
| 4 Apr 2025, 09:45 | 7.93 | 7.93 |
| 5 Mar 2025, 13:01 | 7.91 | 7.91 |
| 7 Feb 2025, 15:25 | 7.87 | 7.87 |
| 22 Jan 2025, 11:34 | 7.92 | 7.92 |
| 4 Dec 2024, 11:48 | 7.78 | 7.78 |
| 20 Nov 2024, 09:16 | 7.75 | 7.75 |
| 31 Oct 2024, 13:26 | 7.52 | 7.52 |
| 18 Sep 2024, 10:22 | 7.8 | 7.8 |
| 22 Aug 2024, 08:53 | 7.85 | 7.85 |
| 17 Jul 2024, 11:17 | 7.98 | 7.98 |
| 17 Jun 2024, 09:59 | 7.94 | 7.94 |
| 14 May 2024, 15:14 | 7.66 | 7.66 |
| 23 Apr 2024, 15:35 | 8.16 | 8.16 |
| 19 Mar 2024, 13:00 | 7.89 | 7.89 |
| 23 Feb 2024, 13:27 | 7 | 7 |
| 16 Jan 2024, 11:50 | 8.13 | 8.13 |
| 14 Dec 2023, 12:33 | 7.76 | 7.76 |
| 24 Nov 2023, 10:57 | 7.76 | 7.76 |
| 16 Oct 2023, 16:19 | 7.96 | 7.96 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 17 Sep 2026, 14 days ago · 37 results banked
Every result (37)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Sep 2026, 10:04 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Aug 2026, 10:17 | <0.03 | below 0.03 mg/l (not detected above this) |
| 12 Aug 2026, 13:00 | <0.03 | below 0.03 mg/l (not detected above this) |
| 29 Jul 2026, 12:57 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Jul 2026, 08:21 | <0.03 | below 0.03 mg/l (not detected above this) |
| 17 Jun 2026, 09:31 | <0.03 | below 0.03 mg/l (not detected above this) |
| 8 Jun 2026, 08:22 | 0.036 | 0.036 mg/l |
| 22 May 2026, 07:42 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 May 2026, 08:37 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 Apr 2026, 09:30 | <0.03 | below 0.03 mg/l (not detected above this) |
| 13 Apr 2026, 10:10 | <0.03 | below 0.03 mg/l (not detected above this) |
| 17 Mar 2026, 12:14 | <0.03 | below 0.03 mg/l (not detected above this) |
| 27 Feb 2026, 11:34 | 0.046 | 0.046 mg/l |
| 23 Dec 2025, 08:54 | 0.053 | 0.053 mg/l |
| 17 Dec 2025, 15:07 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Nov 2025, 11:48 | <0.03 | below 0.03 mg/l (not detected above this) |
| 14 Nov 2025, 11:41 | <0.03 | below 0.03 mg/l (not detected above this) |
| 17 Oct 2025, 08:35 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Apr 2025, 09:45 | <0.03 | below 0.03 mg/l (not detected above this) |
| 5 Mar 2025, 13:01 | 0.044 | 0.044 mg/l |
| 7 Feb 2025, 15:25 | 0.045 | 0.045 mg/l |
| 22 Jan 2025, 11:34 | 0.048 | 0.048 mg/l |
| 4 Dec 2024, 11:48 | 0.048 | 0.048 mg/l |
| 20 Nov 2024, 09:16 | 0.04 | 0.04 mg/l |
| 31 Oct 2024, 13:26 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Sep 2024, 10:22 | <0.03 | below 0.03 mg/l (not detected above this) |
| 22 Aug 2024, 08:53 | <0.03 | below 0.03 mg/l (not detected above this) |
| 17 Jul 2024, 11:17 | <0.03 | below 0.03 mg/l (not detected above this) |
| 17 Jun 2024, 09:59 | 0.054 | 0.054 mg/l |
| 14 May 2024, 15:14 | 0.077 | 0.077 mg/l |
| 23 Apr 2024, 15:35 | <0.03 | below 0.03 mg/l (not detected above this) |
| 19 Mar 2024, 13:00 | 0.035 | 0.035 mg/l |
| 23 Feb 2024, 13:27 | 0.053 | 0.053 mg/l |
| 16 Jan 2024, 11:50 | 0.052 | 0.052 mg/l |
| 14 Dec 2023, 12:33 | 0.041 | 0.041 mg/l |
| 24 Nov 2023, 10:57 | 0.042 | 0.042 mg/l |
| 16 Oct 2023, 16:19 | <0.03 | below 0.03 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
6.69 mg/l
Sampled 17 Sep 2026, 14 days ago · 37 results banked
Every result (37)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Sep 2026, 10:04 | 6.69 | 6.69 mg/l |
| 18 Aug 2026, 10:17 | 7.19 | 7.19 mg/l |
| 12 Aug 2026, 13:00 | 7.09 | 7.09 mg/l |
| 29 Jul 2026, 12:57 | 7.08 | 7.08 mg/l |
| 3 Jul 2026, 08:21 | 7.08 | 7.08 mg/l |
| 17 Jun 2026, 09:31 | 7.27 | 7.27 mg/l |
| 8 Jun 2026, 08:22 | 6.18 | 6.18 mg/l |
| 22 May 2026, 07:42 | 6.98 | 6.98 mg/l |
| 18 May 2026, 08:37 | 7.38 | 7.38 mg/l |
| 16 Apr 2026, 09:30 | 6.68 | 6.68 mg/l |
| 13 Apr 2026, 10:10 | 6.99 | 6.99 mg/l |
| 17 Mar 2026, 12:14 | 5.59 | 5.59 mg/l |
| 27 Feb 2026, 11:34 | 5.69 | 5.69 mg/l |
| 23 Dec 2025, 08:54 | 3.69 | 3.69 mg/l |
| 17 Dec 2025, 15:07 | 3.39 | 3.39 mg/l |
| 18 Nov 2025, 11:48 | 4.98 | 4.98 mg/l |
| 14 Nov 2025, 11:41 | 4.28 | 4.28 mg/l |
| 17 Oct 2025, 08:35 | 6.48 | 6.48 mg/l |
| 4 Apr 2025, 09:45 | 7.18 | 7.18 mg/l |
| 5 Mar 2025, 13:01 | 6.79 | 6.79 mg/l |
| 7 Feb 2025, 15:25 | 6.39 | 6.39 mg/l |
| 22 Jan 2025, 11:34 | 6.38 | 6.38 mg/l |
| 4 Dec 2024, 11:48 | 4.49 | 4.49 mg/l |
| 20 Nov 2024, 09:16 | 4.08 | 4.08 mg/l |
| 31 Oct 2024, 13:26 | 5.38 | 5.38 mg/l |
| 18 Sep 2024, 10:22 | 6.48 | 6.48 mg/l |
| 22 Aug 2024, 08:53 | 6.78 | 6.78 mg/l |
| 17 Jul 2024, 11:17 | 6.28 | 6.28 mg/l |
| 17 Jun 2024, 09:59 | 6.68 | 6.68 mg/l |
| 14 May 2024, 15:14 | 2.77 | 2.77 mg/l |
| 23 Apr 2024, 15:35 | 6.98 | 6.98 mg/l |
| 19 Mar 2024, 13:00 | 5.78 | 5.78 mg/l |
| 23 Feb 2024, 13:27 | 1.59 | 1.59 mg/l |
| 16 Jan 2024, 11:50 | 6.88 | 6.88 mg/l |
| 14 Dec 2023, 12:33 | 3.99 | 3.99 mg/l |
| 24 Nov 2023, 10:57 | 4.88 | 4.88 mg/l |
| 16 Oct 2023, 16:19 | 5.28 | 5.28 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.04 mg/l
Sampled 17 Sep 2026, 14 days ago · 37 results banked
Every result (37)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Sep 2026, 10:04 | 0.04 | 0.04 mg/l |
| 18 Aug 2026, 10:17 | 0.054 | 0.054 mg/l |
| 12 Aug 2026, 13:00 | 0.05 | 0.05 mg/l |
| 29 Jul 2026, 12:57 | 0.058 | 0.058 mg/l |
| 3 Jul 2026, 08:21 | 0.037 | 0.037 mg/l |
| 17 Jun 2026, 09:31 | 0.055 | 0.055 mg/l |
| 8 Jun 2026, 08:22 | 0.061 | 0.061 mg/l |
| 22 May 2026, 07:42 | 0.034 | 0.034 mg/l |
| 18 May 2026, 08:37 | 0.032 | 0.032 mg/l |
| 16 Apr 2026, 09:30 | 0.032 | 0.032 mg/l |
| 13 Apr 2026, 10:10 | 0.024 | 0.024 mg/l |
| 17 Mar 2026, 12:14 | 0.04 | 0.04 mg/l |
| 27 Feb 2026, 11:34 | 0.043 | 0.043 mg/l |
| 23 Dec 2025, 08:54 | 0.047 | 0.047 mg/l |
| 17 Dec 2025, 15:07 | 0.051 | 0.051 mg/l |
| 18 Nov 2025, 11:48 | 0.055 | 0.055 mg/l |
| 14 Nov 2025, 11:41 | 0.068 | 0.068 mg/l |
| 17 Oct 2025, 08:35 | 0.048 | 0.048 mg/l |
| 4 Apr 2025, 09:45 | 0.025 | 0.025 mg/l |
| 5 Mar 2025, 13:01 | 0.037 | 0.037 mg/l |
| 7 Feb 2025, 15:25 | 0.048 | 0.048 mg/l |
| 22 Jan 2025, 11:34 | 0.051 | 0.051 mg/l |
| 4 Dec 2024, 11:48 | 0.051 | 0.051 mg/l |
| 20 Nov 2024, 09:16 | 0.076 | 0.076 mg/l |
| 31 Oct 2024, 13:26 | 0.052 | 0.052 mg/l |
| 18 Sep 2024, 10:22 | 0.059 | 0.059 mg/l |
| 22 Aug 2024, 08:53 | 0.05 | 0.05 mg/l |
| 17 Jul 2024, 11:17 | 0.062 | 0.062 mg/l |
| 17 Jun 2024, 09:59 | 0.044 | 0.044 mg/l |
| 14 May 2024, 15:14 | 0.037 | 0.037 mg/l |
| 23 Apr 2024, 15:35 | 0.031 | 0.031 mg/l |
| 19 Mar 2024, 13:00 | 0.039 | 0.039 mg/l |
| 23 Feb 2024, 13:27 | 0.1 | 0.1 mg/l |
| 16 Jan 2024, 11:50 | 0.048 | 0.048 mg/l |
| 14 Dec 2023, 12:33 | 0.06 | 0.06 mg/l |
| 24 Nov 2023, 10:57 | 0.053 | 0.053 mg/l |
| 16 Oct 2023, 16:19 | 0.051 | 0.051 mg/l |
Turbidity
code 6396 · NTU
1.8 NTU
Sampled 12 Aug 2026, 50 days ago · 26 results banked
Every result (26)
| Sampled | Result as published | Reads as |
|---|---|---|
| 12 Aug 2026, 13:00 | 1.8 | 1.8 NTU |
| 3 Jul 2026, 08:21 | 2.1 | 2.1 NTU |
| 8 Jun 2026, 08:22 | 3.8 | 3.8 NTU |
| 22 May 2026, 07:42 | 3.5 | 3.5 NTU |
| 17 Mar 2026, 12:14 | 6.9 | 6.9 NTU |
| 27 Feb 2026, 11:34 | 7.7 | 7.7 NTU |
| 17 Dec 2025, 15:07 | 9.9 | 9.9 NTU |
| 14 Nov 2025, 11:41 | 5.3 | 5.3 NTU |
| 17 Oct 2025, 08:35 | 2.8 | 2.8 NTU |
| 4 Apr 2025, 09:45 | 4.5 | 4.5 NTU |
| 5 Mar 2025, 13:01 | 6.4 | 6.4 NTU |
| 7 Feb 2025, 15:25 | 7 | 7 NTU |
| 22 Jan 2025, 11:34 | 6.2 | 6.2 NTU |
| 4 Dec 2024, 11:48 | 6.8 | 6.8 NTU |
| 20 Nov 2024, 09:16 | 20 | 20 NTU |
| 31 Oct 2024, 13:26 | 7 | 7 NTU |
| 18 Sep 2024, 10:22 | 3.3 | 3.3 NTU |
| 22 Aug 2024, 08:53 | 3 | 3 NTU |
| 17 Jul 2024, 11:17 | 3.6 | 3.6 NTU |
| 17 Jun 2024, 09:59 | 3.2 | 3.2 NTU |
| 19 Mar 2024, 13:00 | 5.1 | 5.1 NTU |
| 23 Feb 2024, 13:27 | 17 | 17 NTU |
| 16 Jan 2024, 11:50 | 5.6 | 5.6 NTU |
| 14 Dec 2023, 12:33 | 8.3 | 8.3 NTU |
| 24 Nov 2023, 10:57 | 6.5 | 6.5 NTU |
| 16 Oct 2023, 16:19 | 4.1 | 4.1 NTU |
Conductivity
at 25 °C · code 0077 · µS/cm
551 µS/cm
Sampled 17 Sep 2026, 14 days ago · 43 results banked
Every result (43)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Sep 2026, 10:04 | 551 | 551 µS/cm |
| 18 Aug 2026, 10:17 | 554 | 554 µS/cm |
| 12 Aug 2026, 13:00 | 550 | 550 µS/cm |
| 29 Jul 2026, 12:57 | 552 | 552 µS/cm |
| 3 Jul 2026, 08:21 | 553 | 553 µS/cm |
| 17 Jun 2026, 09:31 | 552 | 552 µS/cm |
| 8 Jun 2026, 08:22 | 514 | 514 µS/cm |
| 22 May 2026, 07:42 | 536 | 536 µS/cm |
| 18 May 2026, 08:37 | 540 | 540 µS/cm |
| 7 May 2026, 08:54 | 546 | 546 µS/cm |
| 16 Apr 2026, 09:30 | 529 | 529 µS/cm |
| 13 Apr 2026, 10:10 | 539 | 539 µS/cm |
| 17 Mar 2026, 12:14 | 471 | 471 µS/cm |
| 27 Feb 2026, 11:34 | 478 | 478 µS/cm |
| 23 Dec 2025, 08:54 | 385 | 385 µS/cm |
| 17 Dec 2025, 15:07 | 372 | 372 µS/cm |
| 18 Nov 2025, 11:48 | 504 | 504 µS/cm |
| 14 Nov 2025, 11:41 | 471 | 471 µS/cm |
| 17 Oct 2025, 08:35 | 545 | 545 µS/cm |
| 1 Sep 2025, 13:43 | 534 | 534 µS/cm |
| 12 Aug 2025, 10:52 | 545 | 545 µS/cm |
| 15 Jul 2025, 10:08 | 553 | 553 µS/cm |
| 2 Jun 2025, 12:16 | 557 | 557 µS/cm |
| 1 May 2025, 09:55 | 548 | 548 µS/cm |
| 4 Apr 2025, 09:45 | 545 | 545 µS/cm |
| 5 Mar 2025, 13:01 | 495 | 495 µS/cm |
| 7 Feb 2025, 15:25 | 500 | 500 µS/cm |
| 22 Jan 2025, 11:34 | 516 | 516 µS/cm |
| 4 Dec 2024, 11:48 | 434 | 434 µS/cm |
| 20 Nov 2024, 09:16 | 411 | 411 µS/cm |
| 31 Oct 2024, 13:26 | 500 | 500 µS/cm |
| 18 Sep 2024, 10:22 | 548 | 548 µS/cm |
| 22 Aug 2024, 08:53 | 556 | 556 µS/cm |
| 17 Jul 2024, 11:17 | 540 | 540 µS/cm |
| 17 Jun 2024, 09:59 | 555 | 555 µS/cm |
| 14 May 2024, 15:14 | 313 | 313 µS/cm |
| 23 Apr 2024, 15:35 | 542 | 542 µS/cm |
| 19 Mar 2024, 13:00 | 485 | 485 µS/cm |
| 23 Feb 2024, 13:27 | 243 | 243 µS/cm |
| 16 Jan 2024, 11:50 | 550 | 550 µS/cm |
| 14 Dec 2023, 12:33 | 396 | 396 µS/cm |
| 24 Nov 2023, 10:57 | 468 | 468 µS/cm |
| 16 Oct 2023, 16:19 | 518 | 518 µS/cm |
Everything measured here
80 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 80 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 43 | Oct 2023 – Sep 2026 | 84.5% 17 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 43 | Oct 2023 – Sep 2026 | 8.46 mg/l 17 Sep 2026 |
| Temperature of Water 0076 | River water | 43 | Oct 2023 – Sep 2026 | 15.2 °C 17 Sep 2026 |
| pH 0061 | River water | 43 | Oct 2023 – Sep 2026 | 7.88 17 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 37 | Oct 2023 – Sep 2026 | below 0.03 mg/l 17 Sep 2026 |
| Nitrate as N 0117 | River water | 37 | Oct 2023 – Sep 2026 | 6.69 mg/l 17 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 37 | Oct 2023 – Sep 2026 | 0.04 mg/l 17 Sep 2026 |
| Turbidity 6396 | River water | 26 | Oct 2023 – Aug 2026 | 1.8 NTU 12 Aug 2026 |
| Conductivity at 25 C 0077 | River water | 43 | Oct 2023 – Sep 2026 | 551 µS/cm 17 Sep 2026 |
| 11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor) 2993 | River water | 1 | Feb 2025 – Feb 2025 | below 0.001 µg/l 7 Feb 2025 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (B) 2942 | River water | 1 | Feb 2025 – Feb 2025 | below 0.001 µg/l 7 Feb 2025 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (L) 2991 | River water | 1 | Feb 2025 – Feb 2025 | below 0.001 µg/l 7 Feb 2025 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (B) 2943 | River water | 1 | Feb 2025 – Feb 2025 | below 0.002 µg/l 7 Feb 2025 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (L) 2990 | River water | 1 | Feb 2025 – Feb 2025 | below 0.0005 µg/l 7 Feb 2025 |
| 2H,2H,3H,3H-Perfluorooctanoic acid 2989 | River water | 1 | Feb 2025 – Feb 2025 | below 0.001 µg/l 7 Feb 2025 |
| 3-Perfluoroheptylpropanoic acid 2925 | River water | 1 | Feb 2025 – Feb 2025 | below 0.0005 µg/l 7 Feb 2025 |
| 3:3 Fluorotelomer carboxylic acid 2926 | River water | 1 | Feb 2025 – Feb 2025 | below 0.004 µg/l 7 Feb 2025 |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) 2988 | River water | 1 | Feb 2025 – Feb 2025 | below 0.005 µg/l 7 Feb 2025 |
| 4:2 Fluorotelomer sulfonic acid 2987 | River water | 1 | Feb 2025 – Feb 2025 | below 0.0005 µg/l 7 Feb 2025 |
| 6:2 Fluorotelomer sulfonic acid 2984 | River water | 1 | Feb 2025 – Feb 2025 | below 0.001 µg/l 7 Feb 2025 |
| 8:2 Fluorotelomer sulfonic acid 2983 | River water | 1 | Feb 2025 – Feb 2025 | below 0.001 µg/l 7 Feb 2025 |
| 9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid 2982 | River water | 1 | Feb 2025 – Feb 2025 | below 0.0005 µg/l 7 Feb 2025 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 33 | Oct 2023 – Sep 2026 | 200 mg/l 17 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 37 | Oct 2023 – Sep 2026 | below 0.00061 mg/l 17 Sep 2026 |
| Arsenic, Dissolved 6045 | River water | 32 | Oct 2023 – Aug 2026 | below 1 µg/l 12 Aug 2026 |
| BOD : 5 Day ATU 0085 | River water | 29 | Feb 2024 – Sep 2026 | below 3 mg/l 17 Sep 2026 |
| Boron, Dissolved 9447 | River water | 32 | Oct 2023 – Aug 2026 | below 100 µg/l 12 Aug 2026 |
| Cadmium, Dissolved 0106 | River water | 32 | Oct 2023 – Aug 2026 | below 0.01 µg/l 12 Aug 2026 |
| Carbon, Organic, Dissolved as C :- {DOC} 0301 | River water | 19 | Jul 2024 – Aug 2026 | 1.6 mg/l 12 Aug 2026 |
| Chloride 0172 | River water | 26 | Oct 2023 – Aug 2026 | 25 mg/l 12 Aug 2026 |
| Chlorophyll : Acetone Extract 7887 | River water | 26 | Oct 2023 – Aug 2026 | 2 µg/l 12 Aug 2026 |
| Chromium, Dissolved 3409 | River water | 32 | Oct 2023 – Aug 2026 | below 0.5 µg/l 12 Aug 2026 |
| Copper, Dissolved 6450 | River water | 32 | Oct 2023 – Aug 2026 | 1.4 µg/l 12 Aug 2026 |
| Hexafluoropropylene oxide dimer acid (Gen X) 2981 | River water | 1 | Feb 2025 – Feb 2025 | below 0.001 µg/l 7 Feb 2025 |
| Iron, Dissolved 6460 | River water | 32 | Oct 2023 – Aug 2026 | 42 µg/l 12 Aug 2026 |
| Lead, Dissolved 0052 | River water | 32 | Oct 2023 – Aug 2026 | below 0.1 µg/l 12 Aug 2026 |
| Manganese, Dissolved 6458 | River water | 32 | Oct 2023 – Aug 2026 | below 10 µg/l 12 Aug 2026 |
| Mercury, Dissolved 0103 | River water | 32 | Oct 2023 – Aug 2026 | below 0.01 µg/l 12 Aug 2026 |
| N-Ethylperfluorooctanesulfonamide 2977 | River water | 1 | Feb 2025 – Feb 2025 | below 0.002 µg/l 7 Feb 2025 |
| N-methylperfluorooctanesulfonamide 2975 | River water | 1 | Feb 2025 – Feb 2025 | below 0.002 µg/l 7 Feb 2025 |
| Nickel, Dissolved 3410 | River water | 32 | Oct 2023 – Aug 2026 | 1 µg/l 12 Aug 2026 |
| Nitrite as N 0118 | River water | 37 | Oct 2023 – Sep 2026 | 0.0073 mg/l 17 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 37 | Oct 2023 – Sep 2026 | 6.7 mg/l 17 Sep 2026 |
| Perfluoro(2-ethoxyethane)sulfonic acid 2924 | River water | 1 | Feb 2025 – Feb 2025 | below 0.0005 µg/l 7 Feb 2025 |
| Perfluoro(4-methoxybutanoic) acid 2923 | River water | 1 | Feb 2025 – Feb 2025 | below 0.0005 µg/l 7 Feb 2025 |
| Perfluoro-3,6-dioxaheptanoic acid 2922 | River water | 1 | Feb 2025 – Feb 2025 | below 0.0005 µg/l 7 Feb 2025 |
| Perfluoro-3-methoxypropanoic acid 2921 | River water | 1 | Feb 2025 – Feb 2025 | below 0.0005 µg/l 7 Feb 2025 |
| Perfluoro-4-ethylcyclohexanesulfonic acid 2973 | River water | 1 | Feb 2025 – Feb 2025 | below 0.0005 µg/l 7 Feb 2025 |
| Perfluorobutanesulfonic acid 2972 | River water | 1 | Feb 2025 – Feb 2025 | below 0.001 µg/l 7 Feb 2025 |
| Perfluorobutanoic acid 2995 | River water | 1 | Feb 2025 – Feb 2025 | below 0.001 µg/l 7 Feb 2025 |
| Perfluorobutylsulfonamide (perfluorobutane sulfonamide) 2970 | River water | 1 | Feb 2025 – Feb 2025 | below 0.0005 µg/l 7 Feb 2025 |
| Perfluorodecanesulfonic acid 2969 | River water | 1 | Feb 2025 – Feb 2025 | below 0.002 µg/l 7 Feb 2025 |
| Perfluorodecanoic acid 8892 | River water | 1 | Feb 2025 – Feb 2025 | below 0.002 µg/l 7 Feb 2025 |
| Perfluorododecane sulfonic acid 2968 | River water | 1 | Feb 2025 – Feb 2025 | below 0.005 µg/l 7 Feb 2025 |
| Perfluorododecanoic acid 8894 | River water | 1 | Feb 2025 – Feb 2025 | below 0.002 µg/l 7 Feb 2025 |
| Perfluoroheptanesulfonic acid 2967 | River water | 1 | Feb 2025 – Feb 2025 | below 0.0005 µg/l 7 Feb 2025 |
| Perfluoroheptanoic acid 8889 | River water | 1 | Feb 2025 – Feb 2025 | below 0.001 µg/l 7 Feb 2025 |
| Perfluorohexanesulfonamide 2965 | River water | 1 | Feb 2025 – Feb 2025 | below 0.0005 µg/l 7 Feb 2025 |
| Perfluorohexanesulfonic acid (B) 2944 | River water | 1 | Feb 2025 – Feb 2025 | below 0.0005 µg/l 7 Feb 2025 |
| Perfluorohexanesulfonic acid (L) 2964 | River water | 1 | Feb 2025 – Feb 2025 | 0.00077 µg/l 7 Feb 2025 |
| Perfluorohexanoic acid 8888 | River water | 1 | Feb 2025 – Feb 2025 | below 0.0005 µg/l 7 Feb 2025 |
| Perfluorononanesulfonic acid 2963 | River water | 1 | Feb 2025 – Feb 2025 | below 0.0005 µg/l 7 Feb 2025 |
| Perfluorononanoic acid 8891 | River water | 1 | Feb 2025 – Feb 2025 | below 0.001 µg/l 7 Feb 2025 |
| Perfluorooctadecanoic acid 2962 | River water | 1 | Feb 2025 – Feb 2025 | below 0.002 µg/l 7 Feb 2025 |
| Perfluorooctanesulfonamide 2961 | River water | 1 | Feb 2025 – Feb 2025 | below 0.001 µg/l 7 Feb 2025 |
| Perfluorooctanesulfonic acid (branched) 2960 | River water | 1 | Feb 2025 – Feb 2025 | 0.00058 µg/l 7 Feb 2025 |
| Perfluorooctanesulfonic acid (linear) 2959 | River water | 1 | Feb 2025 – Feb 2025 | below 0.0005 µg/l 7 Feb 2025 |
| Perfluorooctanoic acid 8890 | River water | 1 | Feb 2025 – Feb 2025 | below 0.0005 µg/l 7 Feb 2025 |
| Perfluoropentanesulfonic acid 2957 | River water | 1 | Feb 2025 – Feb 2025 | below 0.0005 µg/l 7 Feb 2025 |
| Perfluoropentanoic acid 8887 | River water | 1 | Feb 2025 – Feb 2025 | below 0.001 µg/l 7 Feb 2025 |
| Perfluorotetradecanoic acid 8895 | River water | 1 | Feb 2025 – Feb 2025 | below 0.006 µg/l 7 Feb 2025 |
| Perfluorotridecanoic acid 2955 | River water | 1 | Feb 2025 – Feb 2025 | below 0.005 µg/l 7 Feb 2025 |
| Perfluoroundecane sulfonic acid 2953 | River water | 1 | Feb 2025 – Feb 2025 | below 0.004 µg/l 7 Feb 2025 |
| Perfluoroundecanoic acid 8893 | River water | 1 | Feb 2025 – Feb 2025 | below 0.002 µg/l 7 Feb 2025 |
| Phosphorus, Total as P 0348 | River water | 26 | Oct 2023 – Aug 2026 | 0.056 mg/l 12 Aug 2026 |
| Potassium, Dissolved 0209 | River water | 32 | Oct 2023 – Aug 2026 | 2.7 mg/l 12 Aug 2026 |
| Silica, reactive as SiO2 0182 | River water | 26 | Oct 2023 – Aug 2026 | 8.3 mg/l 12 Aug 2026 |
| Sodium, Dissolved 0205 | River water | 32 | Oct 2023 – Aug 2026 | 14 mg/l 12 Aug 2026 |
| Sulphate, Dissolved as SO4 7859 | River water | 32 | Oct 2023 – Aug 2026 | 22 mg/l 12 Aug 2026 |
| Zinc, Dissolved 3408 | River water | 32 | Oct 2023 – Aug 2026 | 2.2 µg/l 12 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.