Nidd at Summerbridge
EA name: NIDD AT SUMMERBRIDGE
Environment Agency sampling point NE-49800249 · 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
- 14 Sep 2026, 11:0017 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 85 since 5 Oct 2023 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 420033, 462312As published, to the nearest 1 m. Open in a map
- River, by its own name
- Nidd
- River, by the map
- River NiddPlaced on the river its name gives, 5 m from the line.
- Next gauge downstream
- Birstwith On the River Nidd · 5.8 km along the river
- Nearest gauge upstream
- Pateley Bridge On the River Nidd · 6.4 km along the river
- Why it was sampled
- Planned investigation (local monitoring) (44 samples)
Monitoring (national agency policy) (35 samples)
Environmental monitoring statutory (EU directives) (6 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
102.6%
Sampled 10 Sep 2026, 21 days ago · 35 results banked
Every result (35)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2026, 11:49 | 102.6 | 102.6% |
| 26 Aug 2026, 12:59 | 105.1 | 105.1% |
| 25 Aug 2026, 11:04 | 101.3 | 101.3% |
| 27 Jul 2026, 12:08 | 100.5 | 100.5% |
| 15 Jul 2026, 13:05 | 101.5 | 101.5% |
| 10 Jun 2026, 12:43 | 102.9 | 102.9% |
| 9 Jun 2026, 11:29 | 100.2 | 100.2% |
| 22 May 2026, 10:33 | 100.4 | 100.4% |
| 13 May 2026, 11:58 | 104.4 | 104.4% |
| 30 Apr 2026, 11:32 | 108.2 | 108.2% |
| 20 Apr 2026, 13:22 | 110.2 | 110.2% |
| 10 Mar 2026, 13:00 | 95.5 | 95.5% |
| 18 Feb 2026, 13:08 | 97.4 | 97.4% |
| 22 Dec 2025, 12:10 | 96.2 | 96.2% |
| 17 Nov 2025, 12:26 | 101.1 | 101.1% |
| 20 Oct 2025, 13:25 | 96.8 | 96.8% |
| 4 Mar 2025, 11:06 | 104.2 | 104.2% |
| 7 Feb 2025, 11:33 | 100.3 | 100.3% |
| 23 Jan 2025, 10:39 | 101.2 | 101.2% |
| 2 Dec 2024, 11:22 | 99.9 | 99.9% |
| 21 Nov 2024, 11:08 | 100.3 | 100.3% |
| 15 Oct 2024, 11:49 | 99.7 | 99.7% |
| 17 Sep 2024, 09:26 | 99.1 | 99.1% |
| 22 Aug 2024, 09:35 | 100.7 | 100.7% |
| 16 Jul 2024, 12:20 | 102.8 | 102.8% |
| 18 Jun 2024, 13:53 | 104.1 | 104.1% |
| 31 May 2024, 09:05 | 98.1 | 98.1% |
| 17 Apr 2024, 12:14 | 101.4 | 101.4% |
| 18 Mar 2024, 12:57 | 102.2 | 102.2% |
| 20 Feb 2024, 12:34 | 100.1 | 100.1% |
| 23 Jan 2024, 12:58 | 101.3 | 101.3% |
| 8 Dec 2023, 12:10 | 105.7 | 105.7% |
| 28 Nov 2023, 13:11 | 102.8 | 102.8% |
| 22 Nov 2023, 14:27 | 103.8 | 103.8% |
| 31 Oct 2023, 12:21 | 99.1 | 99.1% |
Dissolved oxygen
as O2 · code 9924 · mg/l
10.8 mg/l
Sampled 10 Sep 2026, 21 days ago · 25 results banked
Every result (25)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2026, 11:49 | 10.8 | 10.8 mg/l |
| 25 Aug 2026, 11:04 | 10.2 | 10.2 mg/l |
| 27 Jul 2026, 12:08 | 9.71 | 9.71 mg/l |
| 9 Jun 2026, 11:29 | 10.3 | 10.3 mg/l |
| 22 May 2026, 10:33 | 10.5 | 10.5 mg/l |
| 30 Apr 2026, 11:32 | 11.6 | 11.6 mg/l |
| 4 Mar 2025, 11:06 | 12.8 | 12.8 mg/l |
| 7 Feb 2025, 11:33 | 13.1 | 13.1 mg/l |
| 23 Jan 2025, 10:39 | 13.1 | 13.1 mg/l |
| 2 Dec 2024, 11:22 | 12.1 | 12.1 mg/l |
| 21 Nov 2024, 11:08 | 13.6 | 13.6 mg/l |
| 15 Oct 2024, 11:49 | 11.4 | 11.4 mg/l |
| 17 Sep 2024, 09:26 | 10.9 | 10.9 mg/l |
| 22 Aug 2024, 09:35 | 10 | 10 mg/l |
| 16 Jul 2024, 12:20 | 10.1 | 10.1 mg/l |
| 18 Jun 2024, 13:53 | 10.7 | 10.7 mg/l |
| 31 May 2024, 09:05 | 10.4 | 10.4 mg/l |
| 17 Apr 2024, 12:14 | 11.8 | 11.8 mg/l |
| 18 Mar 2024, 12:57 | 11.9 | 11.9 mg/l |
| 20 Feb 2024, 12:34 | 11.9 | 11.9 mg/l |
| 23 Jan 2024, 12:58 | 13 | 13 mg/l |
| 8 Dec 2023, 12:10 | 13.5 | 13.5 mg/l |
| 28 Nov 2023, 13:11 | 12.7 | 12.7 mg/l |
| 22 Nov 2023, 14:27 | 11.9 | 11.9 mg/l |
| 31 Oct 2023, 12:21 | 11.3 | 11.3 mg/l |
Water temperature
code 0076 · °C
12.9 °C
Sampled 10 Sep 2026, 21 days ago · 46 results banked
Every result (46)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2026, 11:49 | 12.9 | 12.9 °C |
| 26 Aug 2026, 12:59 | 16.3 | 16.3 °C |
| 25 Aug 2026, 11:04 | 15 | 15 °C |
| 27 Jul 2026, 12:08 | 16.9 | 16.9 °C |
| 15 Jul 2026, 13:05 | 17.4 | 17.4 °C |
| 10 Jun 2026, 12:43 | 13.4 | 13.4 °C |
| 9 Jun 2026, 11:29 | 14 | 14 °C |
| 22 May 2026, 10:33 | 13.1 | 13.1 °C |
| 13 May 2026, 11:58 | 11 | 11 °C |
| 30 Apr 2026, 11:32 | 12.2 | 12.2 °C |
| 20 Apr 2026, 13:22 | 10.4 | 10.4 °C |
| 10 Mar 2026, 13:00 | 7.9 | 7.9 °C |
| 18 Feb 2026, 13:08 | 4.4 | 4.4 °C |
| 22 Dec 2025, 12:10 | 7.3 | 7.3 °C |
| 17 Nov 2025, 12:26 | 8 | 8 °C |
| 20 Oct 2025, 13:25 | 10.8 | 10.8 °C |
| 4 Mar 2025, 11:06 | 6.4 | 6.4 °C |
| 7 Feb 2025, 11:33 | 4.1 | 4.1 °C |
| 23 Jan 2025, 10:39 | 4.3 | 4.3 °C |
| 2 Dec 2024, 11:22 | 7.1 | 7.1 °C |
| 21 Nov 2024, 11:08 | 2.8 | 2.8 °C |
| 15 Oct 2024, 11:49 | 9.4 | 9.4 °C |
| 17 Sep 2024, 09:26 | 11.1 | 11.1 °C |
| 22 Aug 2024, 09:35 | 15.5 | 15.5 °C |
| 16 Jul 2024, 12:20 | 15.9 | 15.9 °C |
| 18 Jun 2024, 13:53 | 14.2 | 14.2 °C |
| 31 May 2024, 09:05 | 12.7 | 12.7 °C |
| 17 Apr 2024, 12:14 | 8.7 | 8.7 °C |
| 18 Mar 2024, 12:59 | 8.8 | 8.8 °C |
| 18 Mar 2024, 12:57 | 8.8 | 8.8 °C |
| 4 Mar 2024, 12:08 | 5.4 | 5.4 °C |
| 20 Feb 2024, 12:34 | 7.8 | 7.8 °C |
| 20 Feb 2024, 12:31 | 7.8 | 7.8 °C |
| 5 Feb 2024, 12:58 | 7.3 | 7.3 °C |
| 23 Jan 2024, 12:58 | 4.9 | 4.9 °C |
| 23 Jan 2024, 12:39 | 4.9 | 4.9 °C |
| 12 Jan 2024, 14:25 | 5.6 | 5.6 °C |
| 19 Dec 2023, 11:24 | 7.1 | 7.1 °C |
| 8 Dec 2023, 12:10 | 5 | 5 °C |
| 1 Dec 2023, 11:43 | 4.3 | 4.3 °C |
| 28 Nov 2023, 13:11 | 6.2 | 6.2 °C |
| 22 Nov 2023, 14:27 | 9.1 | 9.1 °C |
| 22 Nov 2023, 14:24 | 9.1 | 9.1 °C |
| 13 Nov 2023, 12:22 | 8.7 | 8.7 °C |
| 31 Oct 2023, 12:21 | 9.5 | 9.5 °C |
| 5 Oct 2023, 11:34 | 13.4 | 13.4 °C |
pH
code 0061
7.82
Sampled 10 Sep 2026, 21 days ago · 46 results banked
Every result (46)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2026, 11:49 | 7.82 | 7.82 |
| 26 Aug 2026, 12:59 | 8.1 | 8.1 |
| 25 Aug 2026, 11:04 | 7.99 | 7.99 |
| 27 Jul 2026, 12:08 | 7.98 | 7.98 |
| 15 Jul 2026, 13:05 | 7.8 | 7.8 |
| 10 Jun 2026, 12:43 | 7.7 | 7.7 |
| 9 Jun 2026, 11:29 | 8.27 | 8.27 |
| 22 May 2026, 10:33 | 7.8 | 7.8 |
| 13 May 2026, 11:58 | 7.9 | 7.9 |
| 30 Apr 2026, 11:32 | 8.25 | 8.25 |
| 20 Apr 2026, 13:22 | 8 | 8 |
| 10 Mar 2026, 13:00 | 7.4 | 7.4 |
| 18 Feb 2026, 13:08 | 7.3 | 7.3 |
| 22 Dec 2025, 12:10 | 7.2 | 7.2 |
| 17 Nov 2025, 12:26 | 7.3 | 7.3 |
| 20 Oct 2025, 13:25 | 7 | 7 |
| 4 Mar 2025, 11:06 | 7.85 | 7.85 |
| 7 Feb 2025, 11:33 | 7.8 | 7.8 |
| 23 Jan 2025, 10:39 | 7.58 | 7.58 |
| 2 Dec 2024, 11:22 | 8.04 | 8.04 |
| 21 Nov 2024, 11:08 | 8.16 | 8.16 |
| 15 Oct 2024, 11:49 | 7.73 | 7.73 |
| 17 Sep 2024, 09:26 | 7.83 | 7.83 |
| 22 Aug 2024, 09:35 | 7.97 | 7.97 |
| 16 Jul 2024, 12:20 | 7.93 | 7.93 |
| 18 Jun 2024, 13:53 | 7.95 | 7.95 |
| 31 May 2024, 09:05 | 7.85 | 7.85 |
| 17 Apr 2024, 12:14 | 7.69 | 7.69 |
| 18 Mar 2024, 12:59 | 7.4 | 7.4 |
| 18 Mar 2024, 12:57 | 7.37 | 7.37 |
| 4 Mar 2024, 12:08 | 7.3 | 7.3 |
| 20 Feb 2024, 12:34 | 7.53 | 7.53 |
| 20 Feb 2024, 12:31 | 7.5 | 7.5 |
| 5 Feb 2024, 12:58 | 7.4 | 7.4 |
| 23 Jan 2024, 12:58 | 7.71 | 7.71 |
| 23 Jan 2024, 12:39 | 7.4 | 7.4 |
| 12 Jan 2024, 14:25 | 7.6 | 7.6 |
| 19 Dec 2023, 11:24 | 7.5 | 7.5 |
| 8 Dec 2023, 12:10 | 7.47 | 7.47 |
| 1 Dec 2023, 11:43 | 7.8 | 7.8 |
| 28 Nov 2023, 13:11 | 7.6 | 7.6 |
| 22 Nov 2023, 14:27 | 7.42 | 7.42 |
| 22 Nov 2023, 14:24 | 7.4 | 7.4 |
| 13 Nov 2023, 12:22 | 7.4 | 7.4 |
| 31 Oct 2023, 12:21 | 7.6 | 7.6 |
| 5 Oct 2023, 11:34 | 7.7 | 7.7 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 10 Sep 2026, 21 days ago · 36 results banked
Every result (36)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2026, 11:49 | <0.03 | below 0.03 mg/l (not detected above this) |
| 25 Aug 2026, 11:04 | <0.03 | below 0.03 mg/l (not detected above this) |
| 27 Jul 2026, 12:08 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 Jun 2026, 11:29 | <0.03 | below 0.03 mg/l (not detected above this) |
| 22 May 2026, 10:33 | <0.03 | below 0.03 mg/l (not detected above this) |
| 30 Apr 2026, 11:32 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Mar 2025, 11:06 | <0.03 | below 0.03 mg/l (not detected above this) |
| 7 Feb 2025, 11:33 | <0.03 | below 0.03 mg/l (not detected above this) |
| 23 Jan 2025, 10:39 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Dec 2024, 11:22 | 0.038 | 0.038 mg/l |
| 21 Nov 2024, 11:08 | <0.03 | below 0.03 mg/l (not detected above this) |
| 15 Oct 2024, 11:49 | <0.03 | below 0.03 mg/l (not detected above this) |
| 17 Sep 2024, 09:26 | <0.03 | below 0.03 mg/l (not detected above this) |
| 22 Aug 2024, 09:35 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 Jul 2024, 12:20 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Jun 2024, 13:53 | <0.03 | below 0.03 mg/l (not detected above this) |
| 31 May 2024, 09:05 | <0.03 | below 0.03 mg/l (not detected above this) |
| 17 Apr 2024, 12:14 | 0.035 | 0.035 mg/l |
| 18 Mar 2024, 12:59 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Mar 2024, 12:57 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Mar 2024, 12:08 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 Feb 2024, 12:34 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 Feb 2024, 12:31 | <0.03 | below 0.03 mg/l (not detected above this) |
| 5 Feb 2024, 12:58 | <0.03 | below 0.03 mg/l (not detected above this) |
| 23 Jan 2024, 12:58 | 0.059 | 0.059 mg/l |
| 23 Jan 2024, 12:39 | 0.052 | 0.052 mg/l |
| 12 Jan 2024, 14:25 | <0.03 | below 0.03 mg/l (not detected above this) |
| 19 Dec 2023, 11:24 | <0.03 | below 0.03 mg/l (not detected above this) |
| 8 Dec 2023, 12:10 | 0.035 | 0.035 mg/l |
| 1 Dec 2023, 11:43 | <0.03 | below 0.03 mg/l (not detected above this) |
| 28 Nov 2023, 13:11 | <0.03 | below 0.03 mg/l (not detected above this) |
| 22 Nov 2023, 14:27 | <0.03 | below 0.03 mg/l (not detected above this) |
| 22 Nov 2023, 14:24 | <0.03 | below 0.03 mg/l (not detected above this) |
| 13 Nov 2023, 12:22 | 0.21 | 0.21 mg/l |
| 31 Oct 2023, 12:21 | 0.3 | 0.3 mg/l |
| 5 Oct 2023, 11:34 | <0.03 | below 0.03 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
0.556 mg/l
Sampled 10 Sep 2026, 21 days ago · 25 results banked
Every result (25)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2026, 11:49 | 0.556 | 0.556 mg/l |
| 25 Aug 2026, 11:04 | 0.566 | 0.566 mg/l |
| 27 Jul 2026, 12:08 | 0.596 | 0.596 mg/l |
| 9 Jun 2026, 11:29 | 0.566 | 0.566 mg/l |
| 22 May 2026, 10:33 | 0.626 | 0.626 mg/l |
| 30 Apr 2026, 11:32 | 0.606 | 0.606 mg/l |
| 4 Mar 2025, 11:06 | 0.856 | 0.856 mg/l |
| 7 Feb 2025, 11:33 | 0.976 | 0.976 mg/l |
| 23 Jan 2025, 10:39 | 1.1 | 1.1 mg/l |
| 2 Dec 2024, 11:22 | 0.806 | 0.806 mg/l |
| 21 Nov 2024, 11:08 | 0.754 | 0.754 mg/l |
| 15 Oct 2024, 11:49 | 0.686 | 0.686 mg/l |
| 17 Sep 2024, 09:26 | 0.656 | 0.656 mg/l |
| 22 Aug 2024, 09:35 | 0.746 | 0.746 mg/l |
| 16 Jul 2024, 12:20 | 0.805 | 0.805 mg/l |
| 18 Jun 2024, 13:53 | 0.836 | 0.836 mg/l |
| 31 May 2024, 09:05 | 0.616 | 0.616 mg/l |
| 17 Apr 2024, 12:14 | 0.446 | 0.446 mg/l |
| 18 Mar 2024, 12:57 | 0.576 | 0.576 mg/l |
| 20 Feb 2024, 12:34 | 0.836 | 0.836 mg/l |
| 23 Jan 2024, 12:58 | 0.796 | 0.796 mg/l |
| 8 Dec 2023, 12:10 | 0.716 | 0.716 mg/l |
| 28 Nov 2023, 13:11 | 0.756 | 0.756 mg/l |
| 22 Nov 2023, 14:27 | 0.836 | 0.836 mg/l |
| 31 Oct 2023, 12:21 | 1.36 | 1.36 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.043 mg/l
Sampled 10 Sep 2026, 21 days ago · 36 results banked
Every result (36)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2026, 11:49 | 0.043 | 0.043 mg/l |
| 25 Aug 2026, 11:04 | 0.033 | 0.033 mg/l |
| 27 Jul 2026, 12:08 | 0.041 | 0.041 mg/l |
| 9 Jun 2026, 11:29 | 0.022 | 0.022 mg/l |
| 22 May 2026, 10:33 | 0.03 | 0.03 mg/l |
| 30 Apr 2026, 11:32 | 0.016 | 0.016 mg/l |
| 4 Mar 2025, 11:06 | 0.01 | 0.01 mg/l |
| 7 Feb 2025, 11:33 | 0.014 | 0.014 mg/l |
| 23 Jan 2025, 10:39 | 0.019 | 0.019 mg/l |
| 2 Dec 2024, 11:22 | 0.019 | 0.019 mg/l |
| 21 Nov 2024, 11:08 | 0.021 | 0.021 mg/l |
| 15 Oct 2024, 11:49 | 0.018 | 0.018 mg/l |
| 17 Sep 2024, 09:26 | 0.034 | 0.034 mg/l |
| 22 Aug 2024, 09:35 | 0.043 | 0.043 mg/l |
| 16 Jul 2024, 12:20 | 0.044 | 0.044 mg/l |
| 18 Jun 2024, 13:53 | 0.024 | 0.024 mg/l |
| 31 May 2024, 09:05 | 0.023 | 0.023 mg/l |
| 17 Apr 2024, 12:14 | 0.012 | 0.012 mg/l |
| 18 Mar 2024, 12:59 | 0.013 | 0.013 mg/l |
| 18 Mar 2024, 12:57 | 0.012 | 0.012 mg/l |
| 4 Mar 2024, 12:08 | 0.016 | 0.016 mg/l |
| 20 Feb 2024, 12:34 | 0.013 | 0.013 mg/l |
| 20 Feb 2024, 12:31 | 0.011 | 0.011 mg/l |
| 5 Feb 2024, 12:58 | <0.01 | below 0.01 mg/l (not detected above this) |
| 23 Jan 2024, 12:58 | 0.018 | 0.018 mg/l |
| 23 Jan 2024, 12:39 | 0.017 | 0.017 mg/l |
| 12 Jan 2024, 14:25 | 0.012 | 0.012 mg/l |
| 19 Dec 2023, 11:24 | 0.012 | 0.012 mg/l |
| 8 Dec 2023, 12:10 | 0.014 | 0.014 mg/l |
| 1 Dec 2023, 11:43 | 0.01 | 0.01 mg/l |
| 28 Nov 2023, 13:11 | 0.012 | 0.012 mg/l |
| 22 Nov 2023, 14:27 | <0.01 | below 0.01 mg/l (not detected above this) |
| 22 Nov 2023, 14:24 | 0.011 | 0.011 mg/l |
| 13 Nov 2023, 12:22 | 0.073 | 0.073 mg/l |
| 31 Oct 2023, 12:21 | 0.15 | 0.15 mg/l |
| 5 Oct 2023, 11:34 | 0.019 | 0.019 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
203 µS/cm
Sampled 10 Sep 2026, 21 days ago · 46 results banked
Every result (46)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2026, 11:49 | 203 | 203 µS/cm |
| 26 Aug 2026, 12:59 | 209 | 209 µS/cm |
| 25 Aug 2026, 11:04 | 208 | 208 µS/cm |
| 27 Jul 2026, 12:08 | 201 | 201 µS/cm |
| 15 Jul 2026, 13:05 | 179 | 179 µS/cm |
| 10 Jun 2026, 12:43 | 124 | 124 µS/cm |
| 9 Jun 2026, 11:29 | 174 | 174 µS/cm |
| 22 May 2026, 10:33 | 163 | 163 µS/cm |
| 13 May 2026, 11:58 | 175 | 175 µS/cm |
| 30 Apr 2026, 11:32 | 156 | 156 µS/cm |
| 20 Apr 2026, 13:22 | 154 | 154 µS/cm |
| 10 Mar 2026, 13:00 | 122 | 122 µS/cm |
| 18 Feb 2026, 13:08 | 95 | 95 µS/cm |
| 22 Dec 2025, 12:10 | 83 | 83 µS/cm |
| 17 Nov 2025, 12:26 | 94 | 94 µS/cm |
| 20 Oct 2025, 13:25 | 109 | 109 µS/cm |
| 4 Mar 2025, 11:06 | 127 | 127 µS/cm |
| 7 Feb 2025, 11:33 | 122 | 122 µS/cm |
| 23 Jan 2025, 10:39 | 121 | 121 µS/cm |
| 2 Dec 2024, 11:22 | 116 | 116 µS/cm |
| 21 Nov 2024, 11:08 | 158 | 158 µS/cm |
| 15 Oct 2024, 11:49 | 120 | 120 µS/cm |
| 17 Sep 2024, 09:26 | 186 | 186 µS/cm |
| 22 Aug 2024, 09:35 | 218 | 218 µS/cm |
| 16 Jul 2024, 12:20 | 166 | 166 µS/cm |
| 18 Jun 2024, 13:53 | 160 | 160 µS/cm |
| 31 May 2024, 09:05 | 127 | 127 µS/cm |
| 17 Apr 2024, 12:14 | 80 | 80 µS/cm |
| 18 Mar 2024, 12:59 | 79 | 79 µS/cm |
| 18 Mar 2024, 12:57 | 79 | 79 µS/cm |
| 4 Mar 2024, 12:08 | 95 | 95 µS/cm |
| 20 Feb 2024, 12:34 | 101 | 101 µS/cm |
| 20 Feb 2024, 12:31 | 101 | 101 µS/cm |
| 5 Feb 2024, 12:58 | 86 | 86 µS/cm |
| 23 Jan 2024, 12:58 | 91 | 91 µS/cm |
| 23 Jan 2024, 12:39 | 91 | 91 µS/cm |
| 12 Jan 2024, 14:25 | 112 | 112 µS/cm |
| 19 Dec 2023, 11:24 | 82 | 82 µS/cm |
| 8 Dec 2023, 12:10 | 83 | 83 µS/cm |
| 1 Dec 2023, 11:43 | 112 | 112 µS/cm |
| 28 Nov 2023, 13:11 | 104 | 104 µS/cm |
| 22 Nov 2023, 14:27 | 99 | 99 µS/cm |
| 22 Nov 2023, 14:24 | 99 | 99 µS/cm |
| 13 Nov 2023, 12:22 | 141 | 141 µS/cm |
| 31 Oct 2023, 12:21 | 160 | 160 µS/cm |
| 5 Oct 2023, 11:34 | 116 | 116 µS/cm |
E. coli
confirmed, membrane filtration · code 2348 · per 100 ml
1200 per 100 ml
Sampled 14 Sep 2026, 17 days ago · 39 results banked
Every result (39)
| Sampled | Result as published | Reads as |
|---|---|---|
| 14 Sep 2026, 11:00 | 1200 | 1200 per 100 ml |
| 11 Sep 2026, 10:35 | 1200 | 1200 per 100 ml |
| 1 Sep 2026, 11:10 | 1300 | 1300 per 100 ml |
| 27 Aug 2026, 12:11 | 830 | 830 per 100 ml |
| 21 Aug 2026, 10:31 | 4100 | 4100 per 100 ml |
| 11 Aug 2026, 10:30 | 1300 | 1300 per 100 ml |
| 6 Aug 2026, 12:01 | 3200 | 3200 per 100 ml |
| 30 Jul 2026, 10:54 | 1000 | 1000 per 100 ml |
| 22 Jul 2026, 12:15 | 1900 | 1900 per 100 ml |
| 12 Jul 2026, 11:12 | 1700 | 1700 per 100 ml |
| 6 Jul 2026, 12:47 | 2700 | 2700 per 100 ml |
| 2 Jul 2026, 11:07 | 2100 | 2100 per 100 ml |
| 24 Jun 2026, 10:58 | 640 | 640 per 100 ml |
| 16 Jun 2026, 12:45 | 780 | 780 per 100 ml |
| 11 Jun 2026, 10:35 | 660 | 660 per 100 ml |
| 2 Jun 2026, 11:37 | 2200 | 2200 per 100 ml |
| 28 May 2026, 13:20 | 5800 | 5800 per 100 ml |
| 23 May 2026, 10:35 | 630 | 630 per 100 ml |
| 18 May 2026, 11:24 | 620 | 620 per 100 ml |
| 23 Sep 2025, 12:09 | 6300 | 6300 per 100 ml |
| 11 Sep 2025, 11:32 | 8000 | 8000 per 100 ml |
| 2 Sep 2025, 11:52 | 1300 | 1300 per 100 ml |
| 27 Aug 2025, 12:39 | 3200 | 3200 per 100 ml |
| 18 Aug 2025, 10:19 | 2800 | 2800 per 100 ml |
| 14 Aug 2025, 13:47 | 2700 | 2700 per 100 ml |
| 7 Aug 2025, 12:56 | 1600 | 1600 per 100 ml |
| 31 Jul 2025, 12:05 | 1400 | 1400 per 100 ml |
| 21 Jul 2025, 12:16 | 11000 | 11000 per 100 ml |
| 16 Jul 2025, 11:34 | 17000 | 17000 per 100 ml |
| 12 Jul 2025, 13:37 | 730 | 730 per 100 ml |
| 2 Jul 2025, 11:49 | 3200 | 3200 per 100 ml |
| 23 Jun 2025, 12:46 | 3800 | 3800 per 100 ml |
| 20 Jun 2025, 11:58 | 690 | 690 per 100 ml |
| 9 Jun 2025, 13:21 | 4300 | 4300 per 100 ml |
| 5 Jun 2025, 11:18 | 670 | 670 per 100 ml |
| 31 May 2025, 13:35 | 650 | 650 per 100 ml |
| 22 May 2025, 11:52 | 1200 | 1200 per 100 ml |
| 16 May 2025, 13:09 | 340 | 340 per 100 ml |
| 6 May 2025, 12:15 | 670 | 670 per 100 ml |
Everything measured here
117 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 117 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 35 | Oct 2023 – Sep 2026 | 102.6% 10 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 25 | Oct 2023 – Sep 2026 | 10.8 mg/l 10 Sep 2026 |
| Temperature of Water 0076 | River water | 46 | Oct 2023 – Sep 2026 | 12.9 °C 10 Sep 2026 |
| pH 0061 | River water | 46 | Oct 2023 – Sep 2026 | 7.82 10 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 36 | Oct 2023 – Sep 2026 | below 0.03 mg/l 10 Sep 2026 |
| Nitrate as N 0117 | River water | 25 | Oct 2023 – Sep 2026 | 0.556 mg/l 10 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 36 | Oct 2023 – Sep 2026 | 0.043 mg/l 10 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 46 | Oct 2023 – Sep 2026 | 203 µS/cm 10 Sep 2026 |
| Escherichia coli : Confirmed : MF 2348 | River water | 39 | May 2025 – Sep 2026 | 1200 per 100 ml 14 Sep 2026 |
| 11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor) 2993 | River water | 1 | Dec 2024 – Dec 2024 | below 0.001 µg/l 2 Dec 2024 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (B) 2942 | River water | 1 | Dec 2024 – Dec 2024 | below 0.001 µg/l 2 Dec 2024 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (L) 2991 | River water | 1 | Dec 2024 – Dec 2024 | below 0.001 µg/l 2 Dec 2024 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (B) 2943 | River water | 1 | Dec 2024 – Dec 2024 | below 0.002 µg/l 2 Dec 2024 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (L) 2990 | River water | 1 | Dec 2024 – Dec 2024 | below 0.0005 µg/l 2 Dec 2024 |
| 2H,2H,3H,3H-Perfluorooctanoic acid 2989 | River water | 1 | Dec 2024 – Dec 2024 | below 0.001 µg/l 2 Dec 2024 |
| 3-Perfluoroheptylpropanoic acid 2925 | River water | 1 | Dec 2024 – Dec 2024 | below 0.0005 µg/l 2 Dec 2024 |
| 3:3 Fluorotelomer carboxylic acid 2926 | River water | 1 | Dec 2024 – Dec 2024 | below 0.004 µg/l 2 Dec 2024 |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) 2988 | River water | 1 | Dec 2024 – Dec 2024 | below 0.005 µg/l 2 Dec 2024 |
| 4:2 Fluorotelomer sulfonic acid 2987 | River water | 1 | Dec 2024 – Dec 2024 | below 0.0005 µg/l 2 Dec 2024 |
| 6:2 Fluorotelomer sulfonic acid 2984 | River water | 1 | Dec 2024 – Dec 2024 | 0.0044 µg/l 2 Dec 2024 |
| 8:2 Fluorotelomer sulfonic acid 2983 | River water | 1 | Dec 2024 – Dec 2024 | below 0.001 µg/l 2 Dec 2024 |
| 9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid 2982 | River water | 1 | Dec 2024 – Dec 2024 | below 0.0005 µg/l 2 Dec 2024 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 36 | Oct 2023 – Sep 2026 | 73 mg/l 10 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 25 | Oct 2023 – Sep 2026 | below 0.00045 mg/l 10 Sep 2026 |
| Bacteroides HF183 primer 5886 | River water | 6 | May 2025 – Sep 2025 | Present / 100ml 23 Sep 2025 |
| Bacteroidetes Marker : Human copy number 3820 | River water | 6 | May 2025 – Sep 2025 | 4.3 log (10) gene copies / 100ml 23 Sep 2025 |
| Bacteroidetes Marker : Ruminant 4906 | River water | 6 | May 2025 – Sep 2025 | Present 23 Sep 2025 |
| Bacteroidetes Marker : Ruminant copy number 3819 | River water | 6 | May 2025 – Sep 2025 | 5.4 log (10) gene copies / 100ml 23 Sep 2025 |
| Barium 6062 | River water | 13 | Oct 2023 – Mar 2024 | 46 µg/l 18 Mar 2024 |
| Barium, Dissolved 9446 | River water | 23 | Oct 2023 – Aug 2026 | 110 µg/l 26 Aug 2026 |
| BOD : 5 Day ATU 0085 | River water | 15 | Nov 2023 – Mar 2025 | 1.7 mg/l 4 Mar 2025 |
| Boron 6059 | River water | 13 | Oct 2023 – Mar 2024 | below 100 µg/l 18 Mar 2024 |
| Boron, Dissolved 9447 | River water | 23 | Oct 2023 – Aug 2026 | below 100 µg/l 26 Aug 2026 |
| Cadmium 0108 | River water | 23 | Oct 2023 – Aug 2026 | below 0.1 µg/l 26 Aug 2026 |
| Cadmium, Dissolved 0106 | River water | 23 | Oct 2023 – Aug 2026 | below 0.1 µg/l 26 Aug 2026 |
| Calcium 0241 | River water | 13 | Oct 2023 – Mar 2024 | 8.2 mg/l 18 Mar 2024 |
| Calcium, Dissolved 0239 | River water | 23 | Oct 2023 – Aug 2026 | 24 mg/l 26 Aug 2026 |
| Carbon, Organic, Dissolved as C :- {DOC} 0301 | River water | 23 | Oct 2023 – Aug 2026 | 4.8 mg/l 26 Aug 2026 |
| Chloride 0172 | River water | 13 | Oct 2023 – Mar 2024 | 6.5 mg/l 18 Mar 2024 |
| Chromium 3164 | River water | 13 | Oct 2023 – Mar 2024 | below 0.5 µg/l 18 Mar 2024 |
| Chromium, Dissolved 3409 | River water | 13 | Oct 2023 – Mar 2024 | below 0.5 µg/l 18 Mar 2024 |
| Copper 6452 | River water | 23 | Oct 2023 – Aug 2026 | 1 µg/l 26 Aug 2026 |
| Copper : BLM Bioavailable 4821 | River water | 13 | Oct 2023 – Mar 2024 | 0.04 µg/l 18 Mar 2024 |
| Copper, Dissolved 6450 | River water | 23 | Oct 2023 – Aug 2026 | below 1 µg/l 26 Aug 2026 |
| Enterococci: Intestinal: Confirmed: MF 3723 | River water | 39 | May 2025 – Sep 2026 | 350 colony forming units / 100ml 14 Sep 2026 |
| Enterococci: Intestinal: Presumptive: MF 3722 | River water | 39 | May 2025 – Sep 2026 | 350 colony forming units / 100ml 14 Sep 2026 |
| Hardness, Total as CaCO3 0158 | River water | 23 | Oct 2023 – Aug 2026 | 84.6 mg/l 26 Aug 2026 |
| Hexafluoropropylene oxide dimer acid (Gen X) 2981 | River water | 1 | Dec 2024 – Dec 2024 | below 0.001 µg/l 2 Dec 2024 |
| Ionic Balance 7044 | River water | 13 | Oct 2023 – Mar 2024 | -4.28% 18 Mar 2024 |
| Iron 6051 | River water | 13 | Oct 2023 – Mar 2024 | 540 µg/l 18 Mar 2024 |
| Iron, Dissolved 6460 | River water | 23 | Oct 2023 – Aug 2026 | 250 µg/l 26 Aug 2026 |
| Lead 0050 | River water | 23 | Oct 2023 – Aug 2026 | 3.9 µg/l 26 Aug 2026 |
| Lead : BLM Bioavailable 3377 | River water | 13 | Oct 2023 – Mar 2024 | 0.3 µg/l 18 Mar 2024 |
| Lead, Dissolved 0052 | River water | 23 | Oct 2023 – Aug 2026 | below 2 µg/l 26 Aug 2026 |
| Lithium 6064 | River water | 13 | Oct 2023 – Mar 2024 | below 100 µg/l 18 Mar 2024 |
| Lithium, Dissolved 4201 | River water | 23 | Oct 2023 – Aug 2026 | below 100 µg/l 26 Aug 2026 |
| Magnesium 0237 | River water | 13 | Oct 2023 – Mar 2024 | 1.8 mg/l 18 Mar 2024 |
| Magnesium, Dissolved 0235 | River water | 23 | Oct 2023 – Aug 2026 | 6 mg/l 26 Aug 2026 |
| Manganese 6050 | River water | 13 | Oct 2023 – Mar 2024 | 30 µg/l 18 Mar 2024 |
| Manganese : BLM Bioavailable 4820 | River water | 13 | Oct 2023 – Mar 2024 | 6.8 µg/l 18 Mar 2024 |
| Manganese, Dissolved 6458 | River water | 23 | Oct 2023 – Aug 2026 | 20 µg/l 26 Aug 2026 |
| Microbial Source Tracking 4876 | River water | 6 | May 2025 – Sep 2025 | 1 text result 23 Sep 2025 |
| MST Filtration 4926 | River water | 39 | May 2025 – Sep 2026 | DNA Stored 14 Sep 2026 |
| N-Ethylperfluorooctanesulfonamide 2977 | River water | 1 | Dec 2024 – Dec 2024 | below 0.002 µg/l 2 Dec 2024 |
| N-methylperfluorooctanesulfonamide 2975 | River water | 1 | Dec 2024 – Dec 2024 | below 0.002 µg/l 2 Dec 2024 |
| National Grid Reference : Whole : Field report 7434 | River water | 5 | Oct 2025 – Mar 2026 | 1 unitless value 10 Mar 2026 |
| Nickel 6462 | River water | 23 | Oct 2023 – Aug 2026 | 1.1 µg/l 26 Aug 2026 |
| Nickel : BLM Bioavailable 3878 | River water | 13 | Oct 2023 – Mar 2024 | 0.34 µg/l 18 Mar 2024 |
| Nickel, Dissolved 3410 | River water | 23 | Oct 2023 – Aug 2026 | below 1 µg/l 26 Aug 2026 |
| Nitrite as N 0118 | River water | 36 | Oct 2023 – Sep 2026 | below 0.004 mg/l 10 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 36 | Oct 2023 – Sep 2026 | 0.56 mg/l 10 Sep 2026 |
| Perfluoro(2-ethoxyethane)sulfonic acid 2924 | River water | 1 | Dec 2024 – Dec 2024 | below 0.0005 µg/l 2 Dec 2024 |
| Perfluoro(4-methoxybutanoic) acid 2923 | River water | 1 | Dec 2024 – Dec 2024 | below 0.0005 µg/l 2 Dec 2024 |
| Perfluoro-3,6-dioxaheptanoic acid 2922 | River water | 1 | Dec 2024 – Dec 2024 | below 0.0005 µg/l 2 Dec 2024 |
| Perfluoro-3-methoxypropanoic acid 2921 | River water | 1 | Dec 2024 – Dec 2024 | below 0.0005 µg/l 2 Dec 2024 |
| Perfluoro-4-ethylcyclohexanesulfonic acid 2973 | River water | 1 | Dec 2024 – Dec 2024 | below 0.0005 µg/l 2 Dec 2024 |
| Perfluorobutanesulfonic acid 2972 | River water | 1 | Dec 2024 – Dec 2024 | 0.0016 µg/l 2 Dec 2024 |
| Perfluorobutanoic acid 2995 | River water | 1 | Dec 2024 – Dec 2024 | 0.0029 µg/l 2 Dec 2024 |
| Perfluorobutylsulfonamide (perfluorobutane sulfonamide) 2970 | River water | 1 | Dec 2024 – Dec 2024 | below 0.0005 µg/l 2 Dec 2024 |
| Perfluorodecanesulfonic acid 2969 | River water | 1 | Dec 2024 – Dec 2024 | 0.0022 µg/l 2 Dec 2024 |
| Perfluorodecanoic acid 8892 | River water | 1 | Dec 2024 – Dec 2024 | below 0.002 µg/l 2 Dec 2024 |
| Perfluorododecane sulfonic acid 2968 | River water | 1 | Dec 2024 – Dec 2024 | below 0.005 µg/l 2 Dec 2024 |
| Perfluorododecanoic acid 8894 | River water | 1 | Dec 2024 – Dec 2024 | 0.0029 µg/l 2 Dec 2024 |
| Perfluoroheptanesulfonic acid 2967 | River water | 1 | Dec 2024 – Dec 2024 | 0.0014 µg/l 2 Dec 2024 |
| Perfluoroheptanoic acid 8889 | River water | 1 | Dec 2024 – Dec 2024 | 0.002 µg/l 2 Dec 2024 |
| Perfluorohexanesulfonamide 2965 | River water | 1 | Dec 2024 – Dec 2024 | below 0.0005 µg/l 2 Dec 2024 |
| Perfluorohexanesulfonic acid (B) 2944 | River water | 1 | Dec 2024 – Dec 2024 | below 0.0005 µg/l 2 Dec 2024 |
| Perfluorohexanesulfonic acid (L) 2964 | River water | 1 | Dec 2024 – Dec 2024 | 0.0017 µg/l 2 Dec 2024 |
| Perfluorohexanoic acid 8888 | River water | 1 | Dec 2024 – Dec 2024 | 0.0012 µg/l 2 Dec 2024 |
| Perfluorononanesulfonic acid 2963 | River water | 1 | Dec 2024 – Dec 2024 | 0.0012 µg/l 2 Dec 2024 |
| Perfluorononanoic acid 8891 | River water | 1 | Dec 2024 – Dec 2024 | 0.001 µg/l 2 Dec 2024 |
| Perfluorooctadecanoic acid 2962 | River water | 1 | Dec 2024 – Dec 2024 | below 0.002 µg/l 2 Dec 2024 |
| Perfluorooctanesulfonamide 2961 | River water | 1 | Dec 2024 – Dec 2024 | below 0.001 µg/l 2 Dec 2024 |
| Perfluorooctanesulfonic acid (linear) 2959 | River water | 1 | Dec 2024 – Dec 2024 | 0.0017 µg/l 2 Dec 2024 |
| Perfluorooctanoic acid 8890 | River water | 1 | Dec 2024 – Dec 2024 | 0.0025 µg/l 2 Dec 2024 |
| Perfluoropentanesulfonic acid 2957 | River water | 1 | Dec 2024 – Dec 2024 | 0.00094 µg/l 2 Dec 2024 |
| Perfluoropentanoic acid 8887 | River water | 1 | Dec 2024 – Dec 2024 | 0.002 µg/l 2 Dec 2024 |
| Perfluorotetradecanoic acid 8895 | River water | 1 | Dec 2024 – Dec 2024 | below 0.006 µg/l 2 Dec 2024 |
| Perfluorotridecanoic acid 2955 | River water | 1 | Dec 2024 – Dec 2024 | below 0.005 µg/l 2 Dec 2024 |
| Perfluoroundecane sulfonic acid 2953 | River water | 1 | Dec 2024 – Dec 2024 | below 0.004 µg/l 2 Dec 2024 |
| Perfluoroundecanoic acid 8893 | River water | 1 | Dec 2024 – Dec 2024 | below 0.002 µg/l 2 Dec 2024 |
| pH : In Situ 3169 | River water | 11 | Nov 2023 – Aug 2026 | 8.03 26 Aug 2026 |
| Potassium 0211 | River water | 13 | Oct 2023 – Mar 2024 | 1 mg/l 18 Mar 2024 |
| Potassium, Dissolved 0209 | River water | 23 | Oct 2023 – Aug 2026 | 1.6 mg/l 26 Aug 2026 |
| Preparation: DNA 5923 | River water | 6 | May 2025 – Sep 2025 | Done 23 Sep 2025 |
| Silica, reactive as SiO2 0182 | River water | 13 | Oct 2023 – Mar 2024 | 4.4 mg/l 18 Mar 2024 |
| Sodium 0207 | River water | 13 | Oct 2023 – Mar 2024 | 5 mg/l 18 Mar 2024 |
| Sodium, Dissolved 0205 | River water | 23 | Oct 2023 – Aug 2026 | 9.1 mg/l 26 Aug 2026 |
| Solids, Suspended at 105 C 0135 | River water | 23 | Oct 2023 – Aug 2026 | below 3 mg/l 26 Aug 2026 |
| Strontium 6063 | River water | 13 | Oct 2023 – Mar 2024 | 36 µg/l 18 Mar 2024 |
| Strontium, Filtered 6693 | River water | 23 | Oct 2023 – Aug 2026 | 150 µg/l 26 Aug 2026 |
| Sulphate as SO4 0183 | River water | 13 | Oct 2023 – Mar 2024 | below 10 mg/l 18 Mar 2024 |
| Sulphate, Dissolved as SO4 7859 | River water | 23 | Oct 2023 – Aug 2026 | 12 mg/l 26 Aug 2026 |
| Volume of Sample Filtered 4865 | River water | 39 | May 2025 – Sep 2026 | 710 millilitre 14 Sep 2026 |
| Zinc 6455 | River water | 23 | Oct 2023 – Aug 2026 | 19 µg/l 26 Aug 2026 |
| Zinc : BLM Bioavailable 4822 | River water | 13 | Oct 2023 – Mar 2024 | 4.6 µg/l 18 Mar 2024 |
| Zinc, Dissolved 3408 | River water | 23 | Oct 2023 – Aug 2026 | 14 µg/l 26 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.