River Tone at Washbattle Bridge
EA name: RIVER TONE AT WASHBATTLE BR (also listed as “R TONE WASHBATTLE BR”)
Environment Agency sampling point SW-E1001000 · 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
- 2 Sep 2026, 10:4629 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 37 since 2 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 305312, 128522As published, to the nearest 1 m. Open in a map
- River, by its own name
- Tone
- River, by the map
- River TonePlaced on the river its name gives, 4 m from the line.
- Next gauge downstream
- Greenham On the River Tone · 12 km along the river
- Why it was sampled
- Monitoring (national agency policy) (37 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
91%
Sampled 2 Sep 2026, 29 days ago · 36 results banked
Every result (36)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 10:46 | 91 | 91% |
| 6 Aug 2026, 10:23 | 96 | 96% |
| 1 Jul 2026, 10:53 | 93.7 | 93.7% |
| 12 Jun 2026, 10:16 | 96.6 | 96.6% |
| 21 May 2026, 10:36 | 97.9 | 97.9% |
| 29 Apr 2026, 11:32 | 105.1 | 105.1% |
| 27 Mar 2026, 11:31 | 103.2 | 103.2% |
| 17 Feb 2026, 10:12 | 97 | 97% |
| 29 Jan 2026, 11:56 | 100.7 | 100.7% |
| 1 Dec 2025, 11:52 | 97.6 | 97.6% |
| 6 Nov 2025, 11:49 | 93.8 | 93.8% |
| 2 Oct 2025, 14:02 | 93.9 | 93.9% |
| 15 Sep 2025, 10:42 | 94.7 | 94.7% |
| 13 Aug 2025, 14:39 | 97.2 | 97.2% |
| 21 Jul 2025, 11:58 | 93.5 | 93.5% |
| 24 Jun 2025, 12:33 | 98 | 98% |
| 6 May 2025, 10:57 | 101.4 | 101.4% |
| 1 Apr 2025, 11:38 | 102 | 102% |
| 6 Mar 2025, 11:14 | 101 | 101% |
| 4 Mar 2025, 14:44 | 101.5 | 101.5% |
| 20 Feb 2025, 13:07 | 100.4 | 100.4% |
| 30 Jan 2025, 12:56 | 100 | 100% |
| 2 Dec 2024, 09:41 | 99.5 | 99.5% |
| 28 Nov 2024, 10:20 | 100.8 | 100.8% |
| 16 Oct 2024, 14:47 | 98.5 | 98.5% |
| 16 Sep 2024, 13:33 | 97.4 | 97.4% |
| 29 Aug 2024, 10:13 | 95.8 | 95.8% |
| 18 Jul 2024, 11:35 | 99.3 | 99.3% |
| 21 Jun 2024, 09:27 | 98.8 | 98.8% |
| 7 Mar 2024, 14:16 | 99.9 | 99.9% |
| 1 Feb 2024, 10:12 | 100.6 | 100.6% |
| 8 Jan 2024, 11:14 | 98.7 | 98.7% |
| 6 Dec 2023, 10:05 | 97.7 | 97.7% |
| 17 Nov 2023, 09:51 | 99.3 | 99.3% |
| 1 Nov 2023, 11:50 | 97.3 | 97.3% |
| 2 Oct 2023, 11:12 | 96.3 | 96.3% |
Dissolved oxygen
as O2 · code 9924 · mg/l
8.96 mg/l
Sampled 2 Sep 2026, 29 days ago · 36 results banked
Every result (36)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 10:46 | 8.96 | 8.96 mg/l |
| 6 Aug 2026, 10:23 | 9.68 | 9.68 mg/l |
| 1 Jul 2026, 10:53 | 9.15 | 9.15 mg/l |
| 12 Jun 2026, 10:16 | 9.91 | 9.91 mg/l |
| 21 May 2026, 10:36 | 10.4 | 10.4 mg/l |
| 29 Apr 2026, 11:32 | 11.9 | 11.9 mg/l |
| 27 Mar 2026, 11:31 | 11.8 | 11.8 mg/l |
| 17 Feb 2026, 10:12 | 11.8 | 11.8 mg/l |
| 29 Jan 2026, 11:56 | 12.3 | 12.3 mg/l |
| 1 Dec 2025, 11:52 | 11 | 11 mg/l |
| 6 Nov 2025, 11:49 | 9.95 | 9.95 mg/l |
| 2 Oct 2025, 14:02 | 10 | 10 mg/l |
| 15 Sep 2025, 10:42 | 9.82 | 9.82 mg/l |
| 13 Aug 2025, 14:39 | 9.16 | 9.16 mg/l |
| 21 Jul 2025, 11:58 | 9.26 | 9.26 mg/l |
| 24 Jun 2025, 12:33 | 9.55 | 9.55 mg/l |
| 6 May 2025, 10:57 | 11.6 | 11.6 mg/l |
| 1 Apr 2025, 11:38 | 12.3 | 12.3 mg/l |
| 6 Mar 2025, 11:14 | 12.3 | 12.3 mg/l |
| 4 Mar 2025, 14:44 | 12.1 | 12.1 mg/l |
| 20 Feb 2025, 13:07 | 11.4 | 11.4 mg/l |
| 30 Jan 2025, 12:56 | 12.5 | 12.5 mg/l |
| 2 Dec 2024, 09:41 | 11.4 | 11.4 mg/l |
| 28 Nov 2024, 10:20 | 12 | 12 mg/l |
| 16 Oct 2024, 14:47 | 10.2 | 10.2 mg/l |
| 16 Sep 2024, 13:33 | 9.78 | 9.78 mg/l |
| 29 Aug 2024, 10:13 | 9.83 | 9.83 mg/l |
| 18 Jul 2024, 11:35 | 9.84 | 9.84 mg/l |
| 21 Jun 2024, 09:27 | 10.3 | 10.3 mg/l |
| 7 Mar 2024, 14:16 | 11.8 | 11.8 mg/l |
| 1 Feb 2024, 10:12 | 12.5 | 12.5 mg/l |
| 8 Jan 2024, 11:14 | 12.2 | 12.2 mg/l |
| 6 Dec 2023, 10:05 | 11.9 | 11.9 mg/l |
| 17 Nov 2023, 09:51 | 11.3 | 11.3 mg/l |
| 1 Nov 2023, 11:50 | 10.6 | 10.6 mg/l |
| 2 Oct 2023, 11:12 | 9.75 | 9.75 mg/l |
Water temperature
code 0076 · °C
16 °C
Sampled 2 Sep 2026, 29 days ago · 36 results banked
Every result (36)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 10:46 | 16 | 16 °C |
| 6 Aug 2026, 10:23 | 14.9 | 14.9 °C |
| 1 Jul 2026, 10:53 | 16.4 | 16.4 °C |
| 12 Jun 2026, 10:16 | 14.1 | 14.1 °C |
| 21 May 2026, 10:36 | 12.7 | 12.7 °C |
| 29 Apr 2026, 11:32 | 9.7 | 9.7 °C |
| 27 Mar 2026, 11:31 | 9.3 | 9.3 °C |
| 17 Feb 2026, 10:12 | 6.7 | 6.7 °C |
| 29 Jan 2026, 11:56 | 6.6 | 6.6 °C |
| 1 Dec 2025, 11:52 | 10.1 | 10.1 °C |
| 6 Nov 2025, 11:49 | 12.6 | 12.6 °C |
| 2 Oct 2025, 14:02 | 12.4 | 12.4 °C |
| 15 Sep 2025, 10:42 | 13.6 | 13.6 °C |
| 13 Aug 2025, 14:39 | 18.1 | 18.1 °C |
| 21 Jul 2025, 11:58 | 15.7 | 15.7 °C |
| 24 Jun 2025, 12:33 | 16.5 | 16.5 °C |
| 6 May 2025, 10:57 | 9.3 | 9.3 °C |
| 1 Apr 2025, 11:38 | 7.2 | 7.2 °C |
| 6 Mar 2025, 11:14 | 6.9 | 6.9 °C |
| 4 Mar 2025, 14:44 | 7.8 | 7.8 °C |
| 20 Feb 2025, 13:07 | 9.5 | 9.5 °C |
| 30 Jan 2025, 12:56 | 5.9 | 5.9 °C |
| 2 Dec 2024, 09:41 | 9.4 | 9.4 °C |
| 28 Nov 2024, 10:20 | 7.8 | 7.8 °C |
| 16 Oct 2024, 14:47 | 13.6 | 13.6 °C |
| 16 Sep 2024, 13:33 | 15.1 | 15.1 °C |
| 29 Aug 2024, 10:13 | 14.1 | 14.1 °C |
| 18 Jul 2024, 11:35 | 15.7 | 15.7 °C |
| 21 Jun 2024, 09:27 | 13.3 | 13.3 °C |
| 7 Mar 2024, 14:16 | 8 | 8 °C |
| 1 Feb 2024, 10:12 | 6.1 | 6.1 °C |
| 8 Jan 2024, 11:14 | 6.3 | 6.3 °C |
| 6 Dec 2023, 10:05 | 6.8 | 6.8 °C |
| 17 Nov 2023, 09:51 | 9.5 | 9.5 °C |
| 1 Nov 2023, 11:50 | 11.5 | 11.5 °C |
| 2 Oct 2023, 11:12 | 14.7 | 14.7 °C |
pH
code 0061
8.01
Sampled 2 Sep 2026, 29 days ago · 36 results banked
Every result (36)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 10:46 | 8.01 | 8.01 |
| 6 Aug 2026, 10:23 | 7.58 | 7.58 |
| 1 Jul 2026, 10:53 | 7.58 | 7.58 |
| 12 Jun 2026, 10:16 | 7.77 | 7.77 |
| 21 May 2026, 10:36 | 7.55 | 7.55 |
| 29 Apr 2026, 11:32 | 7.79 | 7.79 |
| 27 Mar 2026, 11:31 | 7.7 | 7.7 |
| 17 Feb 2026, 10:12 | 7.5 | 7.5 |
| 29 Jan 2026, 11:56 | 7.57 | 7.57 |
| 1 Dec 2025, 11:52 | 7.47 | 7.47 |
| 6 Nov 2025, 11:49 | 7.35 | 7.35 |
| 2 Oct 2025, 14:02 | 7.67 | 7.67 |
| 15 Sep 2025, 10:42 | 7.36 | 7.36 |
| 13 Aug 2025, 14:39 | 7.73 | 7.73 |
| 21 Jul 2025, 11:58 | 7.5 | 7.5 |
| 24 Jun 2025, 12:33 | 7.74 | 7.74 |
| 6 May 2025, 10:57 | 7.83 | 7.83 |
| 1 Apr 2025, 11:38 | 7.84 | 7.84 |
| 6 Mar 2025, 11:14 | 7.65 | 7.65 |
| 4 Mar 2025, 14:44 | 7.37 | 7.37 |
| 20 Feb 2025, 13:07 | 7.53 | 7.53 |
| 30 Jan 2025, 12:56 | 7.86 | 7.86 |
| 2 Dec 2024, 09:41 | 7.68 | 7.68 |
| 28 Nov 2024, 10:20 | 7.64 | 7.64 |
| 16 Oct 2024, 14:47 | 7.32 | 7.32 |
| 16 Sep 2024, 13:33 | 7.82 | 7.82 |
| 29 Aug 2024, 10:13 | 8.19 | 8.19 |
| 18 Jul 2024, 11:35 | 7.66 | 7.66 |
| 21 Jun 2024, 09:27 | 7.5 | 7.5 |
| 7 Mar 2024, 14:16 | 7.66 | 7.66 |
| 1 Feb 2024, 10:12 | 7.66 | 7.66 |
| 8 Jan 2024, 11:14 | 7.84 | 7.84 |
| 6 Dec 2023, 10:05 | 7.61 | 7.61 |
| 17 Nov 2023, 09:51 | 8.03 | 8.03 |
| 1 Nov 2023, 11:50 | 7.51 | 7.51 |
| 2 Oct 2023, 11:12 | 7.64 | 7.64 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 2 Sep 2026, 29 days ago · 36 results banked
Every result (36)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 10:46 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Aug 2026, 10:23 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 Jul 2026, 10:53 | <0.03 | below 0.03 mg/l (not detected above this) |
| 12 Jun 2026, 10:16 | <0.03 | below 0.03 mg/l (not detected above this) |
| 21 May 2026, 10:36 | 0.033 | 0.033 mg/l |
| 29 Apr 2026, 11:32 | <0.03 | below 0.03 mg/l (not detected above this) |
| 27 Mar 2026, 11:31 | <0.03 | below 0.03 mg/l (not detected above this) |
| 17 Feb 2026, 10:12 | <0.03 | below 0.03 mg/l (not detected above this) |
| 29 Jan 2026, 11:56 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 Dec 2025, 11:52 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Nov 2025, 11:49 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Oct 2025, 14:02 | <0.03 | below 0.03 mg/l (not detected above this) |
| 15 Sep 2025, 10:42 | <0.03 | below 0.03 mg/l (not detected above this) |
| 13 Aug 2025, 14:39 | <0.03 | below 0.03 mg/l (not detected above this) |
| 21 Jul 2025, 11:58 | <0.03 | below 0.03 mg/l (not detected above this) |
| 24 Jun 2025, 12:33 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 May 2025, 10:57 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 Apr 2025, 11:38 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Mar 2025, 11:14 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Mar 2025, 14:44 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 Feb 2025, 13:07 | <0.03 | below 0.03 mg/l (not detected above this) |
| 30 Jan 2025, 12:56 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Dec 2024, 09:41 | <0.03 | below 0.03 mg/l (not detected above this) |
| 28 Nov 2024, 10:20 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 Oct 2024, 14:47 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 Sep 2024, 13:33 | <0.03 | below 0.03 mg/l (not detected above this) |
| 29 Aug 2024, 10:13 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Jul 2024, 11:35 | <0.03 | below 0.03 mg/l (not detected above this) |
| 21 Jun 2024, 09:27 | <0.03 | below 0.03 mg/l (not detected above this) |
| 7 Mar 2024, 14:16 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 Feb 2024, 10:12 | <0.03 | below 0.03 mg/l (not detected above this) |
| 8 Jan 2024, 11:14 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Dec 2023, 10:05 | <0.03 | below 0.03 mg/l (not detected above this) |
| 17 Nov 2023, 09:51 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 Nov 2023, 11:50 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Oct 2023, 11:12 | <0.03 | below 0.03 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
0.506 mg/l
Sampled 2 Sep 2026, 29 days ago · 36 results banked
Every result (36)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 10:46 | 0.506 | 0.506 mg/l |
| 6 Aug 2026, 10:23 | 0.646 | 0.646 mg/l |
| 1 Jul 2026, 10:53 | 0.836 | 0.836 mg/l |
| 12 Jun 2026, 10:16 | 0.846 | 0.846 mg/l |
| 21 May 2026, 10:36 | 0.916 | 0.916 mg/l |
| 29 Apr 2026, 11:32 | 0.996 | 0.996 mg/l |
| 27 Mar 2026, 11:31 | 1.1 | 1.1 mg/l |
| 17 Feb 2026, 10:12 | 1.6 | 1.6 mg/l |
| 29 Jan 2026, 11:56 | 1.6 | 1.6 mg/l |
| 1 Dec 2025, 11:52 | 1.4 | 1.4 mg/l |
| 6 Nov 2025, 11:49 | 0.996 | 0.996 mg/l |
| 2 Oct 2025, 14:02 | 0.326 | 0.326 mg/l |
| 15 Sep 2025, 10:42 | 0.476 | 0.476 mg/l |
| 13 Aug 2025, 14:39 | <0.196 | below 0.196 mg/l (not detected above this) |
| 21 Jul 2025, 11:58 | 0.446 | 0.446 mg/l |
| 24 Jun 2025, 12:33 | 0.686 | 0.686 mg/l |
| 6 May 2025, 10:57 | 0.966 | 0.966 mg/l |
| 1 Apr 2025, 11:38 | 0.996 | 0.996 mg/l |
| 6 Mar 2025, 11:14 | 1.3 | 1.3 mg/l |
| 4 Mar 2025, 14:44 | 1.3 | 1.3 mg/l |
| 20 Feb 2025, 13:07 | 1.2 | 1.2 mg/l |
| 30 Jan 2025, 12:56 | 1.4 | 1.4 mg/l |
| 2 Dec 2024, 09:41 | 1.1 | 1.1 mg/l |
| 28 Nov 2024, 10:20 | 0.996 | 0.996 mg/l |
| 16 Oct 2024, 14:47 | 0.816 | 0.816 mg/l |
| 16 Sep 2024, 13:33 | 0.486 | 0.486 mg/l |
| 29 Aug 2024, 10:13 | 0.436 | 0.436 mg/l |
| 18 Jul 2024, 11:35 | 0.706 | 0.706 mg/l |
| 21 Jun 2024, 09:27 | 0.886 | 0.886 mg/l |
| 7 Mar 2024, 14:16 | 1.3 | 1.3 mg/l |
| 1 Feb 2024, 10:12 | 1.3 | 1.3 mg/l |
| 8 Jan 2024, 11:14 | 1.3 | 1.3 mg/l |
| 6 Dec 2023, 10:05 | 1.2 | 1.2 mg/l |
| 17 Nov 2023, 09:51 | 0.996 | 0.996 mg/l |
| 1 Nov 2023, 11:50 | 0.996 | 0.996 mg/l |
| 2 Oct 2023, 11:12 | 0.906 | 0.906 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.019 mg/l
Sampled 2 Sep 2026, 29 days ago · 36 results banked
Every result (36)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 10:46 | 0.019 | 0.019 mg/l |
| 6 Aug 2026, 10:23 | <0.01 | below 0.01 mg/l (not detected above this) |
| 1 Jul 2026, 10:53 | 0.013 | 0.013 mg/l |
| 12 Jun 2026, 10:16 | 0.014 | 0.014 mg/l |
| 21 May 2026, 10:36 | 0.013 | 0.013 mg/l |
| 29 Apr 2026, 11:32 | <0.01 | below 0.01 mg/l (not detected above this) |
| 27 Mar 2026, 11:31 | <0.01 | below 0.01 mg/l (not detected above this) |
| 17 Feb 2026, 10:12 | <0.01 | below 0.01 mg/l (not detected above this) |
| 29 Jan 2026, 11:56 | <0.01 | below 0.01 mg/l (not detected above this) |
| 1 Dec 2025, 11:52 | 0.012 | 0.012 mg/l |
| 6 Nov 2025, 11:49 | <0.01 | below 0.01 mg/l (not detected above this) |
| 2 Oct 2025, 14:02 | <0.01 | below 0.01 mg/l (not detected above this) |
| 15 Sep 2025, 10:42 | <0.01 | below 0.01 mg/l (not detected above this) |
| 13 Aug 2025, 14:39 | <0.01 | below 0.01 mg/l (not detected above this) |
| 21 Jul 2025, 11:58 | <0.01 | below 0.01 mg/l (not detected above this) |
| 24 Jun 2025, 12:33 | <0.01 | below 0.01 mg/l (not detected above this) |
| 6 May 2025, 10:57 | <0.01 | below 0.01 mg/l (not detected above this) |
| 1 Apr 2025, 11:38 | <0.01 | below 0.01 mg/l (not detected above this) |
| 6 Mar 2025, 11:14 | <0.01 | below 0.01 mg/l (not detected above this) |
| 4 Mar 2025, 14:44 | <0.01 | below 0.01 mg/l (not detected above this) |
| 20 Feb 2025, 13:07 | 0.016 | 0.016 mg/l |
| 30 Jan 2025, 12:56 | <0.01 | below 0.01 mg/l (not detected above this) |
| 2 Dec 2024, 09:41 | <0.01 | below 0.01 mg/l (not detected above this) |
| 28 Nov 2024, 10:20 | <0.01 | below 0.01 mg/l (not detected above this) |
| 16 Oct 2024, 14:47 | 0.021 | 0.021 mg/l |
| 16 Sep 2024, 13:33 | <0.01 | below 0.01 mg/l (not detected above this) |
| 29 Aug 2024, 10:13 | <0.01 | below 0.01 mg/l (not detected above this) |
| 18 Jul 2024, 11:35 | <0.01 | below 0.01 mg/l (not detected above this) |
| 21 Jun 2024, 09:27 | <0.01 | below 0.01 mg/l (not detected above this) |
| 7 Mar 2024, 14:16 | <0.01 | below 0.01 mg/l (not detected above this) |
| 1 Feb 2024, 10:12 | <0.01 | below 0.01 mg/l (not detected above this) |
| 8 Jan 2024, 11:14 | <0.01 | below 0.01 mg/l (not detected above this) |
| 6 Dec 2023, 10:05 | <0.01 | below 0.01 mg/l (not detected above this) |
| 17 Nov 2023, 09:51 | <0.01 | below 0.01 mg/l (not detected above this) |
| 1 Nov 2023, 11:50 | 0.019 | 0.019 mg/l |
| 2 Oct 2023, 11:12 | 0.013 | 0.013 mg/l |
Turbidity
code 6396 · NTU
1.3 NTU
Sampled 2 Sep 2026, 29 days ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 10:46 | 1.3 | 1.3 NTU |
| 6 Aug 2026, 10:23 | <1 | below 1 NTU (not detected above this) |
| 1 Jul 2026, 10:53 | 1.8 | 1.8 NTU |
| 12 Jun 2026, 10:16 | 1.7 | 1.7 NTU |
| 21 May 2026, 10:36 | 1.9 | 1.9 NTU |
| 29 Apr 2026, 11:32 | 2.2 | 2.2 NTU |
| 27 Mar 2026, 11:31 | 3.6 | 3.6 NTU |
| 17 Feb 2026, 10:12 | 2.8 | 2.8 NTU |
| 29 Jan 2026, 11:56 | 7.8 | 7.8 NTU |
| 1 Dec 2025, 11:52 | 4.1 | 4.1 NTU |
| 6 Nov 2025, 11:49 | 2.1 | 2.1 NTU |
| 2 Oct 2025, 14:02 | 3.1 | 3.1 NTU |
| 15 Sep 2025, 10:42 | 4.5 | 4.5 NTU |
| 13 Aug 2025, 14:39 | 8.2 | 8.2 NTU |
| 1 Apr 2025, 11:38 | 1.3 | 1.3 NTU |
| 4 Mar 2025, 14:44 | 4.3 | 4.3 NTU |
| 7 Mar 2024, 14:16 | 3.8 | 3.8 NTU |
| 1 Feb 2024, 10:12 | 3.8 | 3.8 NTU |
| 8 Jan 2024, 11:14 | 3.4 | 3.4 NTU |
| 6 Dec 2023, 10:05 | 3 | 3 NTU |
| 17 Nov 2023, 09:51 | 4.4 | 4.4 NTU |
| 1 Nov 2023, 11:50 | 7.1 | 7.1 NTU |
| 2 Oct 2023, 11:12 | 2 | 2 NTU |
Conductivity
at 25 °C · code 0077 · µS/cm
119 µS/cm
Sampled 2 Sep 2026, 29 days ago · 36 results banked
Every result (36)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 10:46 | 119 | 119 µS/cm |
| 6 Aug 2026, 10:23 | 111 | 111 µS/cm |
| 1 Jul 2026, 10:53 | 117 | 117 µS/cm |
| 12 Jun 2026, 10:16 | 120 | 120 µS/cm |
| 21 May 2026, 10:36 | 119 | 119 µS/cm |
| 29 Apr 2026, 11:32 | 117 | 117 µS/cm |
| 27 Mar 2026, 11:31 | 118 | 118 µS/cm |
| 17 Feb 2026, 10:12 | 105 | 105 µS/cm |
| 29 Jan 2026, 11:56 | 107 | 107 µS/cm |
| 1 Dec 2025, 11:52 | 120 | 120 µS/cm |
| 6 Nov 2025, 11:49 | 130 | 130 µS/cm |
| 2 Oct 2025, 14:02 | 116 | 116 µS/cm |
| 15 Sep 2025, 10:42 | 144 | 144 µS/cm |
| 13 Aug 2025, 14:39 | 109 | 109 µS/cm |
| 21 Jul 2025, 11:58 | 114 | 114 µS/cm |
| 24 Jun 2025, 12:33 | 119 | 119 µS/cm |
| 6 May 2025, 10:57 | 123 | 123 µS/cm |
| 1 Apr 2025, 11:38 | 120 | 120 µS/cm |
| 6 Mar 2025, 11:14 | 116 | 116 µS/cm |
| 4 Mar 2025, 14:44 | 112 | 112 µS/cm |
| 20 Feb 2025, 13:07 | 128 | 128 µS/cm |
| 30 Jan 2025, 12:56 | 111 | 111 µS/cm |
| 2 Dec 2024, 09:41 | 118 | 118 µS/cm |
| 28 Nov 2024, 10:20 | 109 | 109 µS/cm |
| 16 Oct 2024, 14:47 | 111 | 111 µS/cm |
| 16 Sep 2024, 13:33 | 120 | 120 µS/cm |
| 29 Aug 2024, 10:13 | 162 | 162 µS/cm |
| 18 Jul 2024, 11:35 | 124 | 124 µS/cm |
| 21 Jun 2024, 09:27 | 121 | 121 µS/cm |
| 7 Mar 2024, 14:16 | 108 | 108 µS/cm |
| 1 Feb 2024, 10:12 | 126 | 126 µS/cm |
| 8 Jan 2024, 11:14 | 111 | 111 µS/cm |
| 6 Dec 2023, 10:05 | 116 | 116 µS/cm |
| 17 Nov 2023, 09:51 | 117 | 117 µS/cm |
| 1 Nov 2023, 11:50 | 121 | 121 µS/cm |
| 2 Oct 2023, 11:12 | 127 | 127 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 | 36 | Oct 2023 – Sep 2026 | 91% 2 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 36 | Oct 2023 – Sep 2026 | 8.96 mg/l 2 Sep 2026 |
| Temperature of Water 0076 | River water | 36 | Oct 2023 – Sep 2026 | 16 °C 2 Sep 2026 |
| pH 0061 | River water | 36 | Oct 2023 – Sep 2026 | 8.01 2 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 36 | Oct 2023 – Sep 2026 | below 0.03 mg/l 2 Sep 2026 |
| Nitrate as N 0117 | River water | 36 | Oct 2023 – Sep 2026 | 0.506 mg/l 2 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 36 | Oct 2023 – Sep 2026 | 0.019 mg/l 2 Sep 2026 |
| Turbidity 6396 | River water | 23 | Oct 2023 – Sep 2026 | 1.3 NTU 2 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 36 | Oct 2023 – Sep 2026 | 119 µS/cm 2 Sep 2026 |
| 11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor) 2993 | River water | 4 | May 2024 – Mar 2025 | below 0.001 µg/l 6 Mar 2025 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (B) 2942 | River water | 3 | May 2024 – Sep 2024 | below 0.001 µg/l 16 Sep 2024 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (L) 2991 | River water | 4 | May 2024 – Mar 2025 | below 0.001 µg/l 6 Mar 2025 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (B) 2943 | River water | 4 | May 2024 – Mar 2025 | below 0.002 µg/l 6 Mar 2025 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (L) 2990 | River water | 4 | May 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| 2H,2H,3H,3H-Perfluorooctanoic acid 2989 | River water | 4 | May 2024 – Mar 2025 | below 0.001 µg/l 6 Mar 2025 |
| 3-Perfluoroheptylpropanoic acid 2925 | River water | 4 | May 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| 3:3 Fluorotelomer carboxylic acid 2926 | River water | 4 | May 2024 – Mar 2025 | below 0.004 µg/l 6 Mar 2025 |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) 2988 | River water | 4 | May 2024 – Mar 2025 | below 0.005 µg/l 6 Mar 2025 |
| 4:2 Fluorotelomer sulfonic acid 2987 | River water | 4 | May 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| 6:2 Fluorotelomer sulfonic acid 2984 | River water | 4 | May 2024 – Mar 2025 | below 0.001 µg/l 6 Mar 2025 |
| 8:2 Fluorotelomer sulfonic acid 2983 | River water | 4 | May 2024 – Mar 2025 | below 0.001 µg/l 6 Mar 2025 |
| 9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid 2982 | River water | 4 | May 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 36 | Oct 2023 – Sep 2026 | 30 mg/l 2 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 36 | Oct 2023 – Sep 2026 | below 0.00085 mg/l 2 Sep 2026 |
| BOD : 5 Day ATU 0085 | River water | 22 | Jun 2024 – May 2026 | 1.3 mg/l 21 May 2026 |
| Chlorophyll : Acetone Extract 7887 | River water | 19 | Oct 2023 – Sep 2026 | 1.4 µg/l 2 Sep 2026 |
| Hexafluoropropylene oxide dimer acid (Gen X) 2981 | River water | 4 | May 2024 – Mar 2025 | below 0.001 µg/l 6 Mar 2025 |
| N-Ethylperfluorooctanesulfonamide 2977 | River water | 4 | May 2024 – Mar 2025 | below 0.002 µg/l 6 Mar 2025 |
| N-methylperfluorooctanesulfonamide 2975 | River water | 4 | May 2024 – Mar 2025 | below 0.002 µg/l 6 Mar 2025 |
| Nitrite as N 0118 | River water | 36 | Oct 2023 – Sep 2026 | below 0.004 mg/l 2 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 36 | Oct 2023 – Sep 2026 | 0.51 mg/l 2 Sep 2026 |
| Perfluoro(2-ethoxyethane)sulfonic acid 2924 | River water | 4 | May 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| Perfluoro(4-methoxybutanoic) acid 2923 | River water | 4 | May 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| Perfluoro-3,6-dioxaheptanoic acid 2922 | River water | 4 | May 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| Perfluoro-3-methoxypropanoic acid 2921 | River water | 4 | May 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| Perfluoro-4-ethylcyclohexanesulfonic acid 2973 | River water | 4 | May 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| Perfluorobutanesulfonic acid 2972 | River water | 4 | May 2024 – Mar 2025 | below 0.001 µg/l 6 Mar 2025 |
| Perfluorobutanoic acid 2995 | River water | 4 | May 2024 – Mar 2025 | below 0.001 µg/l 6 Mar 2025 |
| Perfluorobutylsulfonamide (perfluorobutane sulfonamide) 2970 | River water | 4 | May 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| Perfluorodecanesulfonic acid 2969 | River water | 4 | May 2024 – Mar 2025 | below 0.002 µg/l 6 Mar 2025 |
| Perfluorodecanoic acid 8892 | River water | 4 | May 2024 – Mar 2025 | below 0.002 µg/l 6 Mar 2025 |
| Perfluorododecane sulfonic acid 2968 | River water | 4 | May 2024 – Mar 2025 | below 0.005 µg/l 6 Mar 2025 |
| Perfluorododecanoic acid 8894 | River water | 4 | May 2024 – Mar 2025 | below 0.002 µg/l 6 Mar 2025 |
| Perfluoroheptanesulfonic acid 2967 | River water | 4 | May 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| Perfluoroheptanoic acid 8889 | River water | 4 | May 2024 – Mar 2025 | below 0.001 µg/l 6 Mar 2025 |
| Perfluorohexanesulfonamide 2965 | River water | 4 | May 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| Perfluorohexanesulfonic acid (B) 2944 | River water | 4 | May 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| Perfluorohexanesulfonic acid (L) 2964 | River water | 4 | May 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| Perfluorohexanoic acid 8888 | River water | 4 | May 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| Perfluorononanesulfonic acid 2963 | River water | 4 | May 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| Perfluorononanoic acid 8891 | River water | 4 | May 2024 – Mar 2025 | below 0.001 µg/l 6 Mar 2025 |
| Perfluorooctadecanoic acid 2962 | River water | 4 | May 2024 – Mar 2025 | below 0.002 µg/l 6 Mar 2025 |
| Perfluorooctanesulfonamide 2961 | River water | 4 | May 2024 – Mar 2025 | below 0.001 µg/l 6 Mar 2025 |
| Perfluorooctanesulfonic acid (branched) 2960 | River water | 4 | May 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| Perfluorooctanesulfonic acid (linear) 2959 | River water | 4 | May 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| Perfluorooctanoic acid 8890 | River water | 4 | May 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| Perfluoropentanesulfonic acid 2957 | River water | 4 | May 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| Perfluoropentanoic acid 8887 | River water | 4 | May 2024 – Mar 2025 | below 0.001 µg/l 6 Mar 2025 |
| Perfluorotetradecanoic acid 8895 | River water | 4 | May 2024 – Mar 2025 | below 0.006 µg/l 6 Mar 2025 |
| Perfluorotridecanoic acid 2955 | River water | 4 | May 2024 – Mar 2025 | below 0.005 µg/l 6 Mar 2025 |
| Perfluoroundecane sulfonic acid 2953 | River water | 4 | May 2024 – Mar 2025 | below 0.004 µg/l 6 Mar 2025 |
| Perfluoroundecanoic acid 8893 | River water | 4 | May 2024 – Mar 2025 | below 0.002 µg/l 6 Mar 2025 |
| Solids, Suspended at 105 C 0135 | River water | 23 | Oct 2023 – Sep 2026 | 5.9 mg/l 2 Sep 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.