Tees at Broken Scar (just upstream of Weir)
EA name: TEES AT BROKEN SCAR (JUST U/S WEIR) (also listed as “TEES AT BROKEN SCAR (JUST U/S OF WEIR)”)
Environment Agency sampling point NE-45200010 · 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
- 1 Sep 2026, 15:0130 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 39 since 18 Oct 2023 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
- Latest sample
- River / running surface water Monitoring (UK govt policy - not GQA or RE)
- Where
- National Grid 425896, 513746As published, to the nearest 1 m. Open in a map
- River, by its own name
- Tees
- River, by the map
- River TeesPlaced on the river its name gives, 34 m from the line.
- Next gauge downstream
- Hurworth On the River Tees · 14 km along the riverBeside Broken Scar: too close to say above or below.
- Nearest gauge upstream
- Barnard Castle On the River Tees · 29 km along the riverRutherford Bridge On the River Greta · 33 km along the river
- Why it was sampled
- Monitoring (UK govt policy - not GQA or RE) (26 samples)
Monitoring (national agency policy) (13 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
103.8%
Sampled 1 Sep 2026, 30 days ago · 39 results banked
Every result (39)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 15:01 | 103.8 | 103.8% |
| 7 Aug 2026, 12:26 | 100.2 | 100.2% |
| 6 Jul 2026, 15:20 | 103.2 | 103.2% |
| 3 Jun 2026, 13:25 | 98.1 | 98.1% |
| 6 May 2026, 09:21 | 93.7 | 93.7% |
| 22 Apr 2026, 12:17 | 103.2 | 103.2% |
| 4 Mar 2026, 09:42 | 101.1 | 101.1% |
| 13 Feb 2026, 13:49 | 100.4 | 100.4% |
| 21 Jan 2026, 07:37 | 101.4 | 101.4% |
| 11 Dec 2025, 12:21 | 99.5 | 99.5% |
| 4 Nov 2025, 08:43 | 98.8 | 98.8% |
| 2 Oct 2025, 12:23 | 97.5 | 97.5% |
| 4 Sep 2025, 10:12 | 94.2 | 94.2% |
| 15 Aug 2025, 13:39 | 101.7 | 101.7% |
| 4 Jul 2025, 11:32 | 90.6 | 90.6% |
| 2 Jun 2025, 09:29 | 85.2 | 85.2% |
| 1 May 2025, 14:08 | 106.5 | 106.5% |
| 8 Apr 2025, 08:40 | 94.9 | 94.9% |
| 8 Apr 2025, 08:35 | 94.9 | 94.9% |
| 5 Mar 2025, 12:52 | 103.1 | 103.1% |
| 3 Mar 2025, 07:45 | 95.3 | 95.3% |
| 3 Feb 2025, 08:28 | 95.2 | 95.2% |
| 20 Jan 2025, 13:52 | 101.2 | 101.2% |
| 2 Dec 2024, 13:43 | 100.1 | 100.1% |
| 18 Nov 2024, 08:37 | 78.5 | 78.5% |
| 14 Oct 2024, 10:54 | 98.4 | 98.4% |
| 20 Sep 2024, 11:30 | 96.2 | 96.2% |
| 21 Aug 2024, 12:43 | 106.1 | 106.1% |
| 22 Jul 2024, 14:32 | 99.6 | 99.6% |
| 26 Jun 2024, 10:38 | 95.5 | 95.5% |
| 13 May 2024, 11:28 | 100.6 | 100.6% |
| 15 Apr 2024, 13:12 | 94.6 | 94.6% |
| 20 Mar 2024, 12:37 | 99.2 | 99.2% |
| 20 Feb 2024, 11:52 | 101.1 | 101.1% |
| 22 Jan 2024, 10:43 | 101.1 | 101.1% |
| 12 Dec 2023, 13:33 | 104.7 | 104.7% |
| 29 Nov 2023, 10:20 | 97.8 | 97.8% |
| 22 Nov 2023, 10:30 | 103.3 | 103.3% |
| 18 Oct 2023, 14:39 | 103.4 | 103.4% |
Dissolved oxygen
as O2 · code 9924 · mg/l
10 mg/l
Sampled 1 Sep 2026, 30 days ago · 39 results banked
Every result (39)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 15:01 | 10 | 10 mg/l |
| 7 Aug 2026, 12:26 | 9.8 | 9.8 mg/l |
| 6 Jul 2026, 15:20 | 9.64 | 9.64 mg/l |
| 3 Jun 2026, 13:25 | 9.91 | 9.91 mg/l |
| 6 May 2026, 09:21 | 10.6 | 10.6 mg/l |
| 22 Apr 2026, 12:17 | 11.5 | 11.5 mg/l |
| 4 Mar 2026, 09:42 | 12.7 | 12.7 mg/l |
| 13 Feb 2026, 13:49 | 13 | 13 mg/l |
| 21 Jan 2026, 07:37 | 12.8 | 12.8 mg/l |
| 11 Dec 2025, 12:21 | 11.9 | 11.9 mg/l |
| 4 Nov 2025, 08:43 | 10.8 | 10.8 mg/l |
| 2 Oct 2025, 12:23 | 10.2 | 10.2 mg/l |
| 4 Sep 2025, 10:12 | 9.45 | 9.45 mg/l |
| 15 Aug 2025, 13:39 | 8.74 | 8.74 mg/l |
| 4 Jul 2025, 11:32 | 8.9 | 8.9 mg/l |
| 2 Jun 2025, 09:29 | 8.64 | 8.64 mg/l |
| 1 May 2025, 14:08 | 10.2 | 10.2 mg/l |
| 8 Apr 2025, 08:40 | 11.1 | 11.1 mg/l |
| 8 Apr 2025, 08:35 | 11.1 | 11.1 mg/l |
| 5 Mar 2025, 12:52 | 12.5 | 12.5 mg/l |
| 3 Mar 2025, 07:45 | 11.9 | 11.9 mg/l |
| 3 Feb 2025, 08:28 | 12.5 | 12.5 mg/l |
| 20 Jan 2025, 13:52 | 13.4 | 13.4 mg/l |
| 2 Dec 2024, 13:43 | 11.8 | 11.8 mg/l |
| 18 Nov 2024, 08:37 | 10.5 | 10.5 mg/l |
| 14 Oct 2024, 10:54 | 12 | 12 mg/l |
| 20 Sep 2024, 11:30 | 9.78 | 9.78 mg/l |
| 21 Aug 2024, 12:43 | 10.6 | 10.6 mg/l |
| 22 Jul 2024, 14:32 | 9.31 | 9.31 mg/l |
| 26 Jun 2024, 10:38 | 8.56 | 8.56 mg/l |
| 13 May 2024, 11:28 | 9.84 | 9.84 mg/l |
| 15 Apr 2024, 13:12 | 10.7 | 10.7 mg/l |
| 20 Mar 2024, 12:37 | 11.4 | 11.4 mg/l |
| 20 Feb 2024, 11:52 | 12 | 12 mg/l |
| 22 Jan 2024, 10:43 | 13 | 13 mg/l |
| 12 Dec 2023, 13:33 | 13.2 | 13.2 mg/l |
| 29 Nov 2023, 10:20 | 12.9 | 12.9 mg/l |
| 22 Nov 2023, 10:30 | 12.2 | 12.2 mg/l |
| 18 Oct 2023, 14:39 | 11.9 | 11.9 mg/l |
Water temperature
code 0076 · °C
16.9 °C
Sampled 1 Sep 2026, 30 days ago · 39 results banked
Every result (39)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 15:01 | 16.9 | 16.9 °C |
| 7 Aug 2026, 12:26 | 16.3 | 16.3 °C |
| 6 Jul 2026, 15:20 | 18.5 | 18.5 °C |
| 3 Jun 2026, 13:25 | 14.8 | 14.8 °C |
| 6 May 2026, 09:21 | 9.7 | 9.7 °C |
| 22 Apr 2026, 12:17 | 10.4 | 10.4 °C |
| 4 Mar 2026, 09:42 | 5.5 | 5.5 °C |
| 13 Feb 2026, 13:49 | 4.3 | 4.3 °C |
| 21 Jan 2026, 07:37 | 5.4 | 5.4 °C |
| 11 Dec 2025, 12:21 | 7.4 | 7.4 °C |
| 4 Nov 2025, 08:43 | 11.1 | 11.1 °C |
| 2 Oct 2025, 12:23 | 13.3 | 13.3 °C |
| 4 Sep 2025, 10:12 | 15.1 | 15.1 °C |
| 15 Aug 2025, 13:39 | 22.8 | 22.8 °C |
| 4 Jul 2025, 11:32 | 16.1 | 16.1 °C |
| 2 Jun 2025, 09:29 | 14.6 | 14.6 °C |
| 1 May 2025, 14:08 | 17.5 | 17.5 °C |
| 8 Apr 2025, 08:40 | 8.3 | 8.3 °C |
| 8 Apr 2025, 08:35 | 8.3 | 8.3 °C |
| 5 Mar 2025, 12:52 | 6.9 | 6.9 °C |
| 3 Mar 2025, 07:45 | 5.7 | 5.7 °C |
| 3 Feb 2025, 08:28 | 4 | 4 °C |
| 20 Jan 2025, 13:52 | 3.6 | 3.6 °C |
| 2 Dec 2024, 13:43 | 8 | 8 °C |
| 18 Nov 2024, 08:37 | 3.2 | 3.2 °C |
| 14 Oct 2024, 10:54 | 6.7 | 6.7 °C |
| 20 Sep 2024, 11:30 | 14.5 | 14.5 °C |
| 21 Aug 2024, 12:43 | 15.4 | 15.4 °C |
| 22 Jul 2024, 14:32 | 18.5 | 18.5 °C |
| 26 Jun 2024, 10:38 | 20.6 | 20.6 °C |
| 13 May 2024, 11:28 | 16.3 | 16.3 °C |
| 15 Apr 2024, 13:12 | 9.8 | 9.8 °C |
| 20 Mar 2024, 12:37 | 9.2 | 9.2 °C |
| 20 Feb 2024, 11:52 | 7.8 | 7.8 °C |
| 22 Jan 2024, 10:43 | 4.7 | 4.7 °C |
| 12 Dec 2023, 13:33 | 5.3 | 5.3 °C |
| 29 Nov 2023, 10:20 | 3.6 | 3.6 °C |
| 22 Nov 2023, 10:30 | 8 | 8 °C |
| 18 Oct 2023, 14:39 | 9.2 | 9.2 °C |
pH
code 0061
8.33
Sampled 1 Sep 2026, 30 days ago · 39 results banked
Every result (39)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 15:01 | 8.33 | 8.33 |
| 7 Aug 2026, 12:26 | 7.97 | 7.97 |
| 6 Jul 2026, 15:20 | 8.15 | 8.15 |
| 3 Jun 2026, 13:25 | 8.03 | 8.03 |
| 6 May 2026, 09:21 | 8.06 | 8.06 |
| 22 Apr 2026, 12:17 | 8.2 | 8.2 |
| 4 Mar 2026, 09:42 | 8.2 | 8.2 |
| 13 Feb 2026, 13:49 | 7.82 | 7.82 |
| 21 Jan 2026, 07:37 | 8.05 | 8.05 |
| 11 Dec 2025, 12:21 | 7.84 | 7.84 |
| 4 Nov 2025, 08:43 | 7.74 | 7.74 |
| 2 Oct 2025, 12:23 | 7.93 | 7.93 |
| 4 Sep 2025, 10:12 | 7.74 | 7.74 |
| 15 Aug 2025, 13:39 | 8.11 | 8.11 |
| 4 Jul 2025, 11:32 | 7.53 | 7.53 |
| 2 Jun 2025, 09:29 | 7.78 | 7.78 |
| 1 May 2025, 14:08 | 8.25 | 8.25 |
| 8 Apr 2025, 08:40 | 8.38 | 8.38 |
| 8 Apr 2025, 08:35 | 8.38 | 8.38 |
| 5 Mar 2025, 12:52 | 8.11 | 8.11 |
| 3 Mar 2025, 07:45 | 8.22 | 8.22 |
| 3 Feb 2025, 08:28 | 8.23 | 8.23 |
| 20 Jan 2025, 13:52 | 8.03 | 8.03 |
| 2 Dec 2024, 13:43 | 7.99 | 7.99 |
| 18 Nov 2024, 08:37 | 8.09 | 8.09 |
| 14 Oct 2024, 10:54 | 8.38 | 8.38 |
| 20 Sep 2024, 11:30 | 7.9 | 7.9 |
| 21 Aug 2024, 12:43 | 8.15 | 8.15 |
| 22 Jul 2024, 14:32 | 8.06 | 8.06 |
| 26 Jun 2024, 10:38 | 8.17 | 8.17 |
| 13 May 2024, 11:28 | 7.98 | 7.98 |
| 15 Apr 2024, 13:12 | 8.23 | 8.23 |
| 20 Mar 2024, 12:37 | 7.91 | 7.91 |
| 20 Feb 2024, 11:52 | 8 | 8 |
| 22 Jan 2024, 10:43 | 7.85 | 7.85 |
| 12 Dec 2023, 13:33 | 8.02 | 8.02 |
| 29 Nov 2023, 10:20 | 8.07 | 8.07 |
| 22 Nov 2023, 10:30 | 7.98 | 7.98 |
| 18 Oct 2023, 14:39 | 8.02 | 8.02 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.064 mg/l
Sampled 1 Sep 2026, 30 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 15:01 | 0.064 | 0.064 mg/l |
| 7 Aug 2026, 12:26 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Jul 2026, 15:20 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Jun 2026, 13:25 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 May 2026, 09:21 | <0.03 | below 0.03 mg/l (not detected above this) |
| 22 Apr 2026, 12:17 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Mar 2026, 09:42 | 0.031 | 0.031 mg/l |
| 13 Feb 2026, 13:49 | 0.032 | 0.032 mg/l |
| 21 Jan 2026, 07:37 | <0.03 | below 0.03 mg/l (not detected above this) |
| 11 Dec 2025, 12:21 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Nov 2025, 08:43 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Oct 2025, 12:23 | <0.03 | below 0.03 mg/l (not detected above this) |
| 8 Apr 2025, 08:40 | <0.03 | below 0.03 mg/l (not detected above this) |
| 8 Apr 2025, 08:35 | <0.03 | below 0.03 mg/l (not detected above this) |
| 5 Mar 2025, 12:52 | 0.04 | 0.04 mg/l |
| 3 Mar 2025, 07:45 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Feb 2025, 08:28 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 Jan 2025, 13:52 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Dec 2024, 13:43 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Nov 2024, 08:37 | <0.03 | below 0.03 mg/l (not detected above this) |
| 14 Oct 2024, 10:54 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 Sep 2024, 11:30 | <0.03 | below 0.03 mg/l (not detected above this) |
| 21 Aug 2024, 12:43 | <0.03 | below 0.03 mg/l (not detected above this) |
| 22 Jul 2024, 14:32 | <0.03 | below 0.03 mg/l (not detected above this) |
| 26 Jun 2024, 10:38 | <0.03 | below 0.03 mg/l (not detected above this) |
| 13 May 2024, 11:28 | <0.03 | below 0.03 mg/l (not detected above this) |
| 15 Apr 2024, 13:12 | 0.1 | 0.1 mg/l |
| 20 Mar 2024, 12:37 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 Feb 2024, 11:52 | <0.03 | below 0.03 mg/l (not detected above this) |
| 22 Jan 2024, 10:43 | 0.04 | 0.04 mg/l |
| 12 Dec 2023, 13:33 | <0.03 | below 0.03 mg/l (not detected above this) |
| 29 Nov 2023, 10:20 | 0.031 | 0.031 mg/l |
| 22 Nov 2023, 10:30 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Oct 2023, 14:39 | <0.03 | below 0.03 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
3.28 mg/l
Sampled 1 Sep 2026, 30 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 15:01 | 3.28 | 3.28 mg/l |
| 7 Aug 2026, 12:26 | 0.286 | 0.286 mg/l |
| 6 Jul 2026, 15:20 | 0.356 | 0.356 mg/l |
| 3 Jun 2026, 13:25 | 0.356 | 0.356 mg/l |
| 6 May 2026, 09:21 | 0.566 | 0.566 mg/l |
| 22 Apr 2026, 12:17 | 0.576 | 0.576 mg/l |
| 4 Mar 2026, 09:42 | 1.4 | 1.4 mg/l |
| 13 Feb 2026, 13:49 | 2.6 | 2.6 mg/l |
| 21 Jan 2026, 07:37 | 1.8 | 1.8 mg/l |
| 11 Dec 2025, 12:21 | 1.2 | 1.2 mg/l |
| 4 Nov 2025, 08:43 | 0.356 | 0.356 mg/l |
| 2 Oct 2025, 12:23 | 0.386 | 0.386 mg/l |
| 8 Apr 2025, 08:40 | 0.686 | 0.686 mg/l |
| 8 Apr 2025, 08:35 | 0.666 | 0.666 mg/l |
| 5 Mar 2025, 12:52 | 1.4 | 1.4 mg/l |
| 3 Mar 2025, 07:45 | 1.2 | 1.2 mg/l |
| 3 Feb 2025, 08:28 | 1.6 | 1.6 mg/l |
| 20 Jan 2025, 13:52 | 1.8 | 1.8 mg/l |
| 2 Dec 2024, 13:43 | 0.606 | 0.606 mg/l |
| 18 Nov 2024, 08:37 | 0.986 | 0.986 mg/l |
| 14 Oct 2024, 10:54 | 1.2 | 1.2 mg/l |
| 20 Sep 2024, 11:30 | 0.356 | 0.356 mg/l |
| 21 Aug 2024, 12:43 | 0.406 | 0.406 mg/l |
| 22 Jul 2024, 14:32 | 0.486 | 0.486 mg/l |
| 26 Jun 2024, 10:38 | 0.906 | 0.906 mg/l |
| 13 May 2024, 11:28 | 0.731 | 0.731 mg/l |
| 15 Apr 2024, 13:12 | 5.35 | 5.35 mg/l |
| 20 Mar 2024, 12:37 | 1.1 | 1.1 mg/l |
| 20 Feb 2024, 11:52 | 1.4 | 1.4 mg/l |
| 22 Jan 2024, 10:43 | 0.716 | 0.716 mg/l |
| 12 Dec 2023, 13:33 | 2 | 2 mg/l |
| 29 Nov 2023, 10:20 | 1.6 | 1.6 mg/l |
| 22 Nov 2023, 10:30 | 1.5 | 1.5 mg/l |
| 18 Oct 2023, 14:39 | 0.736 | 0.736 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.16 mg/l
Sampled 1 Sep 2026, 30 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 15:01 | 0.16 | 0.16 mg/l |
| 7 Aug 2026, 12:26 | 0.012 | 0.012 mg/l |
| 6 Jul 2026, 15:20 | 0.015 | 0.015 mg/l |
| 3 Jun 2026, 13:25 | 0.013 | 0.013 mg/l |
| 6 May 2026, 09:21 | <0.01 | below 0.01 mg/l (not detected above this) |
| 22 Apr 2026, 12:17 | 0.011 | 0.011 mg/l |
| 4 Mar 2026, 09:42 | 0.017 | 0.017 mg/l |
| 13 Feb 2026, 13:49 | 0.039 | 0.039 mg/l |
| 21 Jan 2026, 07:37 | 0.026 | 0.026 mg/l |
| 11 Dec 2025, 12:21 | 0.014 | 0.014 mg/l |
| 4 Nov 2025, 08:43 | 0.014 | 0.014 mg/l |
| 2 Oct 2025, 12:23 | 0.024 | 0.024 mg/l |
| 8 Apr 2025, 08:40 | <0.01 | below 0.01 mg/l (not detected above this) |
| 8 Apr 2025, 08:35 | <0.01 | below 0.01 mg/l (not detected above this) |
| 5 Mar 2025, 12:52 | <0.01 | below 0.01 mg/l (not detected above this) |
| 3 Mar 2025, 07:45 | 0.013 | 0.013 mg/l |
| 3 Feb 2025, 08:28 | 0.019 | 0.019 mg/l |
| 20 Jan 2025, 13:52 | 0.019 | 0.019 mg/l |
| 2 Dec 2024, 13:43 | <0.01 | below 0.01 mg/l (not detected above this) |
| 18 Nov 2024, 08:37 | 0.013 | 0.013 mg/l |
| 14 Oct 2024, 10:54 | 0.018 | 0.018 mg/l |
| 20 Sep 2024, 11:30 | 0.019 | 0.019 mg/l |
| 21 Aug 2024, 12:43 | 0.014 | 0.014 mg/l |
| 22 Jul 2024, 14:32 | 0.013 | 0.013 mg/l |
| 26 Jun 2024, 10:38 | 0.02 | 0.02 mg/l |
| 13 May 2024, 11:28 | <0.01 | below 0.01 mg/l (not detected above this) |
| 15 Apr 2024, 13:12 | 0.11 | 0.11 mg/l |
| 20 Mar 2024, 12:37 | 0.011 | 0.011 mg/l |
| 20 Feb 2024, 11:52 | 0.015 | 0.015 mg/l |
| 22 Jan 2024, 10:43 | 0.013 | 0.013 mg/l |
| 12 Dec 2023, 13:33 | 0.012 | 0.012 mg/l |
| 29 Nov 2023, 10:20 | 0.12 | 0.12 mg/l |
| 22 Nov 2023, 10:30 | <0.01 | below 0.01 mg/l (not detected above this) |
| 18 Oct 2023, 14:39 | 0.02 | 0.02 mg/l |
Turbidity
code 6396 · NTU
2.8 NTU
Sampled 1 Sep 2026, 30 days ago · 21 results banked
Every result (21)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 15:01 | 2.8 | 2.8 NTU |
| 7 Aug 2026, 12:26 | 1.9 | 1.9 NTU |
| 6 Jul 2026, 15:20 | <1 | below 1 NTU (not detected above this) |
| 3 Jun 2026, 13:25 | 4.5 | 4.5 NTU |
| 6 May 2026, 09:21 | 1.9 | 1.9 NTU |
| 22 Apr 2026, 12:17 | 1.5 | 1.5 NTU |
| 4 Mar 2026, 09:42 | 2.1 | 2.1 NTU |
| 13 Feb 2026, 13:49 | 16 | 16 NTU |
| 21 Jan 2026, 07:37 | 2.7 | 2.7 NTU |
| 11 Dec 2025, 12:21 | 3 | 3 NTU |
| 4 Nov 2025, 08:43 | 12 | 12 NTU |
| 2 Oct 2025, 12:23 | 3.2 | 3.2 NTU |
| 8 Apr 2025, 08:40 | 1.8 | 1.8 NTU |
| 5 Mar 2025, 12:52 | 1.5 | 1.5 NTU |
| 20 Mar 2024, 12:37 | 2.7 | 2.7 NTU |
| 20 Feb 2024, 11:52 | 2.8 | 2.8 NTU |
| 22 Jan 2024, 10:43 | 33 | 33 NTU |
| 12 Dec 2023, 13:33 | 26 | 26 NTU |
| 29 Nov 2023, 10:20 | 3.1 | 3.1 NTU |
| 22 Nov 2023, 10:30 | 3.2 | 3.2 NTU |
| 18 Oct 2023, 14:39 | 2.9 | 2.9 NTU |
Conductivity
at 25 °C · code 0077 · µS/cm
145 µS/cm
Sampled 1 Sep 2026, 30 days ago · 39 results banked
Every result (39)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 15:01 | 145 | 145 µS/cm |
| 7 Aug 2026, 12:26 | 132 | 132 µS/cm |
| 6 Jul 2026, 15:20 | 150 | 150 µS/cm |
| 3 Jun 2026, 13:25 | 138 | 138 µS/cm |
| 6 May 2026, 09:21 | 182 | 182 µS/cm |
| 22 Apr 2026, 12:17 | 178 | 178 µS/cm |
| 4 Mar 2026, 09:42 | 213 | 213 µS/cm |
| 13 Feb 2026, 13:49 | 263 | 263 µS/cm |
| 21 Jan 2026, 07:37 | 242 | 242 µS/cm |
| 11 Dec 2025, 12:21 | 153 | 153 µS/cm |
| 4 Nov 2025, 08:43 | 85 | 85 µS/cm |
| 2 Oct 2025, 12:23 | 146 | 146 µS/cm |
| 4 Sep 2025, 10:12 | 117 | 117 µS/cm |
| 15 Aug 2025, 13:39 | 148 | 148 µS/cm |
| 4 Jul 2025, 11:32 | 117 | 117 µS/cm |
| 2 Jun 2025, 09:29 | 189 | 189 µS/cm |
| 1 May 2025, 14:08 | 220 | 220 µS/cm |
| 8 Apr 2025, 08:40 | 227 | 227 µS/cm |
| 8 Apr 2025, 08:35 | 277 | 277 µS/cm |
| 5 Mar 2025, 12:52 | 256 | 256 µS/cm |
| 3 Mar 2025, 07:45 | 345 | 345 µS/cm |
| 3 Feb 2025, 08:28 | 265 | 265 µS/cm |
| 20 Jan 2025, 13:52 | 272 | 272 µS/cm |
| 2 Dec 2024, 13:43 | 172 | 172 µS/cm |
| 18 Nov 2024, 08:37 | 223 | 223 µS/cm |
| 14 Oct 2024, 10:54 | 169 | 169 µS/cm |
| 20 Sep 2024, 11:30 | 157 | 157 µS/cm |
| 21 Aug 2024, 12:43 | 175 | 175 µS/cm |
| 22 Jul 2024, 14:32 | 187 | 187 µS/cm |
| 26 Jun 2024, 10:38 | 276 | 276 µS/cm |
| 13 May 2024, 11:28 | 211 | 211 µS/cm |
| 15 Apr 2024, 13:12 | 855 | 855 µS/cm |
| 20 Mar 2024, 12:37 | 200 | 200 µS/cm |
| 20 Feb 2024, 11:52 | 221 | 221 µS/cm |
| 22 Jan 2024, 10:43 | 96 | 96 µS/cm |
| 12 Dec 2023, 13:33 | 240 | 240 µS/cm |
| 29 Nov 2023, 10:20 | 238 | 238 µS/cm |
| 22 Nov 2023, 10:30 | 220 | 220 µS/cm |
| 18 Oct 2023, 14:39 | 217 | 217 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 | 39 | Oct 2023 – Sep 2026 | 103.8% 1 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 39 | Oct 2023 – Sep 2026 | 10 mg/l 1 Sep 2026 |
| Temperature of Water 0076 | River water | 39 | Oct 2023 – Sep 2026 | 16.9 °C 1 Sep 2026 |
| pH 0061 | River water | 39 | Oct 2023 – Sep 2026 | 8.33 1 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 34 | Oct 2023 – Sep 2026 | 0.064 mg/l 1 Sep 2026 |
| Nitrate as N 0117 | River water | 34 | Oct 2023 – Sep 2026 | 3.28 mg/l 1 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 34 | Oct 2023 – Sep 2026 | 0.16 mg/l 1 Sep 2026 |
| Turbidity 6396 | River water | 21 | Oct 2023 – Sep 2026 | 2.8 NTU 1 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 39 | Oct 2023 – Sep 2026 | 145 µS/cm 1 Sep 2026 |
| 11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor) 2993 | River water | 2 | Jun 2024 – Sep 2024 | below 0.001 µg/l 20 Sep 2024 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (B) 2942 | River water | 2 | Jun 2024 – Sep 2024 | below 0.001 µg/l 20 Sep 2024 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (L) 2991 | River water | 2 | Jun 2024 – Sep 2024 | below 0.001 µg/l 20 Sep 2024 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (B) 2943 | River water | 2 | Jun 2024 – Sep 2024 | below 0.002 µg/l 20 Sep 2024 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (L) 2990 | River water | 2 | Jun 2024 – Sep 2024 | below 0.0005 µg/l 20 Sep 2024 |
| 2H,2H,3H,3H-Perfluorooctanoic acid 2989 | River water | 2 | Jun 2024 – Sep 2024 | below 0.001 µg/l 20 Sep 2024 |
| 3-Perfluoroheptylpropanoic acid 2925 | River water | 2 | Jun 2024 – Sep 2024 | below 0.0005 µg/l 20 Sep 2024 |
| 3:3 Fluorotelomer carboxylic acid 2926 | River water | 2 | Jun 2024 – Sep 2024 | below 0.004 µg/l 20 Sep 2024 |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) 2988 | River water | 2 | Jun 2024 – Sep 2024 | below 0.005 µg/l 20 Sep 2024 |
| 4:2 Fluorotelomer sulfonic acid 2987 | River water | 2 | Jun 2024 – Sep 2024 | below 0.0005 µg/l 20 Sep 2024 |
| 6:2 Fluorotelomer sulfonic acid 2984 | River water | 2 | Jun 2024 – Sep 2024 | below 0.001 µg/l 20 Sep 2024 |
| 8:2 Fluorotelomer sulfonic acid 2983 | River water | 2 | Jun 2024 – Sep 2024 | below 0.001 µg/l 20 Sep 2024 |
| 9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid 2982 | River water | 2 | Jun 2024 – Sep 2024 | below 0.0005 µg/l 20 Sep 2024 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 20 | Oct 2023 – Apr 2025 | 79 mg/l 8 Apr 2025 |
| Ammonia un-ionised as N 0119 | River water | 34 | Oct 2023 – Sep 2026 | 0.00193 mg/l 1 Sep 2026 |
| Arsenic, Dissolved 6045 | River water | 26 | Oct 2023 – Sep 2026 | below 1 µg/l 1 Sep 2026 |
| BOD : 5 Day ATU 0085 | River water | 16 | Nov 2023 – Apr 2025 | 2.5 mg/l 8 Apr 2025 |
| Boron, Dissolved 9447 | River water | 26 | Oct 2023 – Sep 2026 | below 100 µg/l 1 Sep 2026 |
| Cadmium, Dissolved 0106 | River water | 26 | Oct 2023 – Sep 2026 | 0.011 µg/l 1 Sep 2026 |
| Carbon, Organic, Dissolved as C :- {DOC} 0301 | River water | 14 | Mar 2025 – Sep 2026 | 5.8 mg/l 1 Sep 2026 |
| Chloride 0172 | River water | 21 | Oct 2023 – Sep 2026 | 34 mg/l 1 Sep 2026 |
| Chlorophyll : Acetone Extract 7887 | River water | 18 | Oct 2023 – Sep 2026 | 3.2 µg/l 1 Sep 2026 |
| Chromium, Dissolved 3409 | River water | 26 | Oct 2023 – Sep 2026 | below 0.5 µg/l 1 Sep 2026 |
| Copper, Dissolved 6450 | River water | 26 | Oct 2023 – Sep 2026 | 0.9 µg/l 1 Sep 2026 |
| Hexafluoropropylene oxide dimer acid (Gen X) 2981 | River water | 2 | Jun 2024 – Sep 2024 | below 0.001 µg/l 20 Sep 2024 |
| Iron, Dissolved 6460 | River water | 26 | Oct 2023 – Sep 2026 | 180 µg/l 1 Sep 2026 |
| Lead, Dissolved 0052 | River water | 26 | Oct 2023 – Sep 2026 | 3.8 µg/l 1 Sep 2026 |
| Manganese, Dissolved 6458 | River water | 26 | Oct 2023 – Sep 2026 | 20 µg/l 1 Sep 2026 |
| Mercury, Dissolved 0103 | River water | 26 | Oct 2023 – Sep 2026 | below 0.01 µg/l 1 Sep 2026 |
| N-Ethylperfluorooctanesulfonamide 2977 | River water | 2 | Jun 2024 – Sep 2024 | below 0.002 µg/l 20 Sep 2024 |
| N-methylperfluorooctanesulfonamide 2975 | River water | 2 | Jun 2024 – Sep 2024 | below 0.002 µg/l 20 Sep 2024 |
| Nickel, Dissolved 3410 | River water | 26 | Oct 2023 – Sep 2026 | 0.78 µg/l 1 Sep 2026 |
| Nitrite as N 0118 | River water | 34 | Oct 2023 – Sep 2026 | 0.021 mg/l 1 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 34 | Oct 2023 – Sep 2026 | 3.3 mg/l 1 Sep 2026 |
| Perfluoro(2-ethoxyethane)sulfonic acid 2924 | River water | 2 | Jun 2024 – Sep 2024 | below 0.0005 µg/l 20 Sep 2024 |
| Perfluoro(4-methoxybutanoic) acid 2923 | River water | 2 | Jun 2024 – Sep 2024 | below 0.0005 µg/l 20 Sep 2024 |
| Perfluoro-3,6-dioxaheptanoic acid 2922 | River water | 2 | Jun 2024 – Sep 2024 | below 0.0005 µg/l 20 Sep 2024 |
| Perfluoro-3-methoxypropanoic acid 2921 | River water | 2 | Jun 2024 – Sep 2024 | below 0.0005 µg/l 20 Sep 2024 |
| Perfluoro-4-ethylcyclohexanesulfonic acid 2973 | River water | 2 | Jun 2024 – Sep 2024 | below 0.0005 µg/l 20 Sep 2024 |
| Perfluorobutanesulfonic acid 2972 | River water | 2 | Jun 2024 – Sep 2024 | below 0.001 µg/l 20 Sep 2024 |
| Perfluorobutanoic acid 2995 | River water | 2 | Jun 2024 – Sep 2024 | 0.0018 µg/l 20 Sep 2024 |
| Perfluorobutylsulfonamide (perfluorobutane sulfonamide) 2970 | River water | 2 | Jun 2024 – Sep 2024 | below 0.0005 µg/l 20 Sep 2024 |
| Perfluorodecanesulfonic acid 2969 | River water | 2 | Jun 2024 – Sep 2024 | below 0.002 µg/l 20 Sep 2024 |
| Perfluorodecanoic acid 8892 | River water | 2 | Jun 2024 – Sep 2024 | below 0.002 µg/l 20 Sep 2024 |
| Perfluorododecane sulfonic acid 2968 | River water | 2 | Jun 2024 – Sep 2024 | below 0.005 µg/l 20 Sep 2024 |
| Perfluorododecanoic acid 8894 | River water | 2 | Jun 2024 – Sep 2024 | below 0.002 µg/l 20 Sep 2024 |
| Perfluoroheptanesulfonic acid 2967 | River water | 2 | Jun 2024 – Sep 2024 | below 0.0005 µg/l 20 Sep 2024 |
| Perfluoroheptanoic acid 8889 | River water | 2 | Jun 2024 – Sep 2024 | below 0.001 µg/l 20 Sep 2024 |
| Perfluorohexanesulfonamide 2965 | River water | 2 | Jun 2024 – Sep 2024 | below 0.0005 µg/l 20 Sep 2024 |
| Perfluorohexanesulfonic acid (B) 2944 | River water | 2 | Jun 2024 – Sep 2024 | below 0.0005 µg/l 20 Sep 2024 |
| Perfluorohexanesulfonic acid (L) 2964 | River water | 2 | Jun 2024 – Sep 2024 | below 0.0005 µg/l 20 Sep 2024 |
| Perfluorohexanoic acid 8888 | River water | 2 | Jun 2024 – Sep 2024 | below 0.0005 µg/l 20 Sep 2024 |
| Perfluorononanesulfonic acid 2963 | River water | 2 | Jun 2024 – Sep 2024 | below 0.0005 µg/l 20 Sep 2024 |
| Perfluorononanoic acid 8891 | River water | 2 | Jun 2024 – Sep 2024 | below 0.001 µg/l 20 Sep 2024 |
| Perfluorooctadecanoic acid 2962 | River water | 2 | Jun 2024 – Sep 2024 | below 0.002 µg/l 20 Sep 2024 |
| Perfluorooctanesulfonamide 2961 | River water | 2 | Jun 2024 – Sep 2024 | below 0.001 µg/l 20 Sep 2024 |
| Perfluorooctanesulfonic acid (branched) 2960 | River water | 2 | Jun 2024 – Sep 2024 | below 0.0005 µg/l 20 Sep 2024 |
| Perfluorooctanesulfonic acid (linear) 2959 | River water | 2 | Jun 2024 – Sep 2024 | below 0.0005 µg/l 20 Sep 2024 |
| Perfluorooctanoic acid 8890 | River water | 2 | Jun 2024 – Sep 2024 | 0.00096 µg/l 20 Sep 2024 |
| Perfluoropentanesulfonic acid 2957 | River water | 2 | Jun 2024 – Sep 2024 | below 0.0005 µg/l 20 Sep 2024 |
| Perfluoropentanoic acid 8887 | River water | 2 | Jun 2024 – Sep 2024 | below 0.001 µg/l 20 Sep 2024 |
| Perfluorotetradecanoic acid 8895 | River water | 2 | Jun 2024 – Sep 2024 | below 0.006 µg/l 20 Sep 2024 |
| Perfluorotridecanoic acid 2955 | River water | 2 | Jun 2024 – Sep 2024 | below 0.005 µg/l 20 Sep 2024 |
| Perfluoroundecane sulfonic acid 2953 | River water | 2 | Jun 2024 – Sep 2024 | below 0.004 µg/l 20 Sep 2024 |
| Perfluoroundecanoic acid 8893 | River water | 2 | Jun 2024 – Sep 2024 | below 0.002 µg/l 20 Sep 2024 |
| Phosphorus, Total as P 0348 | River water | 21 | Oct 2023 – Sep 2026 | 0.19 mg/l 1 Sep 2026 |
| Potassium, Dissolved 0209 | River water | 26 | Oct 2023 – Sep 2026 | 1.1 mg/l 1 Sep 2026 |
| Silica, reactive as SiO2 0182 | River water | 21 | Oct 2023 – Sep 2026 | 3.9 mg/l 1 Sep 2026 |
| Sodium, Dissolved 0205 | River water | 26 | Oct 2023 – Sep 2026 | 5.8 mg/l 1 Sep 2026 |
| Sulphate, Dissolved as SO4 7859 | River water | 26 | Oct 2023 – Sep 2026 | below 10 mg/l 1 Sep 2026 |
| Zinc, Dissolved 3408 | River water | 26 | Oct 2023 – Sep 2026 | 3.4 µg/l 1 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.