Cover at Coverham
EA name: COVER AT COVERHAM (also listed as “RSN1824 RIVER COVER AT COVERHAM”)
Environment Agency sampling point NE-RSN1824 · 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
- 10 Sep 2026, 10:2521 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 35 since 9 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 409930, 486151As published, to the nearest 1 m. Open in a map
- River, by its own name
- Cover
- River, by the map
- River CoverPlaced on the river its name gives, 2 m from the line.
- Next gauge downstream
- Kilgram On the River Ure · 12 km along the river
- Why it was sampled
- Monitoring (national agency policy) (35 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
98.1%
Sampled 10 Sep 2026, 21 days ago · 35 results banked
Every result (35)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2026, 10:25 | 98.1 | 98.1% |
| 20 Aug 2026, 11:22 | 98.1 | 98.1% |
| 20 Jul 2026, 11:41 | 109.1 | 109.1% |
| 26 Jun 2026, 11:24 | 95 | 95% |
| 13 May 2026, 13:25 | 109.4 | 109.4% |
| 29 Apr 2026, 13:50 | 109.2 | 109.2% |
| 13 Mar 2026, 10:35 | 100.3 | 100.3% |
| 20 Feb 2026, 11:01 | 103 | 103% |
| 6 Jan 2026, 10:32 | 103.3 | 103.3% |
| 5 Dec 2025, 11:42 | 102 | 102% |
| 21 Nov 2025, 13:28 | 99 | 99% |
| 14 Oct 2025, 09:42 | 98.8 | 98.8% |
| 2 Sep 2025, 09:29 | 100 | 100% |
| 5 Aug 2025, 09:37 | 99.7 | 99.7% |
| 10 Jul 2025, 10:04 | 108.2 | 108.2% |
| 27 Jun 2025, 09:37 | 110.1 | 110.1% |
| 30 May 2025, 08:22 | 99.8 | 99.8% |
| 22 Apr 2025, 09:18 | 99.6 | 99.6% |
| 10 Mar 2025, 11:06 | 99.9 | 99.9% |
| 7 Feb 2025, 12:07 | 100.4 | 100.4% |
| 13 Jan 2025, 10:39 | 99.5 | 99.5% |
| 3 Dec 2024, 10:50 | 99.9 | 99.9% |
| 4 Nov 2024, 11:47 | 97.9 | 97.9% |
| 7 Oct 2024, 10:35 | 103.2 | 103.2% |
| 11 Sep 2024, 11:07 | 102.1 | 102.1% |
| 14 Aug 2024, 13:17 | 109.9 | 109.9% |
| 15 Jul 2024, 12:43 | 100.3 | 100.3% |
| 14 Jun 2024, 13:08 | 104.6 | 104.6% |
| 7 May 2024, 11:40 | 102.7 | 102.7% |
| 8 Apr 2024, 15:17 | 99.1 | 99.1% |
| 5 Mar 2024, 11:45 | 101.9 | 101.9% |
| 5 Feb 2024, 08:57 | 100.5 | 100.5% |
| 11 Jan 2024, 09:30 | 101.4 | 101.4% |
| 6 Nov 2023, 10:25 | 97.3 | 97.3% |
| 9 Oct 2023, 11:00 | 104.7 | 104.7% |
Dissolved oxygen
as O2 · code 9924 · mg/l
10.9 mg/l
Sampled 10 Sep 2026, 21 days ago · 35 results banked
Every result (35)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2026, 10:25 | 10.9 | 10.9 mg/l |
| 20 Aug 2026, 11:22 | 10.3 | 10.3 mg/l |
| 20 Jul 2026, 11:41 | 11 | 11 mg/l |
| 26 Jun 2026, 11:24 | 9.12 | 9.12 mg/l |
| 13 May 2026, 13:25 | 12.5 | 12.5 mg/l |
| 29 Apr 2026, 13:50 | 11.7 | 11.7 mg/l |
| 13 Mar 2026, 10:35 | 12 | 12 mg/l |
| 20 Feb 2026, 11:01 | 13 | 13 mg/l |
| 6 Jan 2026, 10:32 | 13.6 | 13.6 mg/l |
| 5 Dec 2025, 11:42 | 12.2 | 12.2 mg/l |
| 21 Nov 2025, 13:28 | 11.9 | 11.9 mg/l |
| 14 Oct 2025, 09:42 | 11.1 | 11.1 mg/l |
| 2 Sep 2025, 09:29 | 10.4 | 10.4 mg/l |
| 5 Aug 2025, 09:37 | 10.5 | 10.5 mg/l |
| 10 Jul 2025, 10:04 | 10.6 | 10.6 mg/l |
| 27 Jun 2025, 09:37 | 11.3 | 11.3 mg/l |
| 30 May 2025, 08:22 | 10.8 | 10.8 mg/l |
| 22 Apr 2025, 09:18 | 12 | 12 mg/l |
| 10 Mar 2025, 11:06 | 12.1 | 12.1 mg/l |
| 7 Feb 2025, 12:07 | 13.1 | 13.1 mg/l |
| 13 Jan 2025, 10:39 | 12.6 | 12.6 mg/l |
| 3 Dec 2024, 10:50 | 12.2 | 12.2 mg/l |
| 4 Nov 2024, 11:47 | 11.3 | 11.3 mg/l |
| 7 Oct 2024, 10:35 | 11.4 | 11.4 mg/l |
| 11 Sep 2024, 11:07 | 11.6 | 11.6 mg/l |
| 14 Aug 2024, 13:17 | 11.1 | 11.1 mg/l |
| 15 Jul 2024, 12:43 | 10.6 | 10.6 mg/l |
| 14 Jun 2024, 13:08 | 11.2 | 11.2 mg/l |
| 7 May 2024, 11:40 | 11.4 | 11.4 mg/l |
| 8 Apr 2024, 15:17 | 11.1 | 11.1 mg/l |
| 5 Mar 2024, 11:45 | 12.6 | 12.6 mg/l |
| 5 Feb 2024, 08:57 | 12 | 12 mg/l |
| 11 Jan 2024, 09:30 | 12.8 | 12.8 mg/l |
| 6 Nov 2023, 10:25 | 11.3 | 11.3 mg/l |
| 9 Oct 2023, 11:00 | 10.7 | 10.7 mg/l |
Water temperature
code 0076 · °C
10.5 °C
Sampled 10 Sep 2026, 21 days ago · 35 results banked
Every result (35)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2026, 10:25 | 10.5 | 10.5 °C |
| 20 Aug 2026, 11:22 | 13.1 | 13.1 °C |
| 20 Jul 2026, 11:41 | 14.9 | 14.9 °C |
| 26 Jun 2026, 11:24 | 17.2 | 17.2 °C |
| 13 May 2026, 13:25 | 9.4 | 9.4 °C |
| 29 Apr 2026, 13:50 | 12 | 12 °C |
| 13 Mar 2026, 10:35 | 7.4 | 7.4 °C |
| 20 Feb 2026, 11:01 | 5.4 | 5.4 °C |
| 6 Jan 2026, 10:32 | 3.8 | 3.8 °C |
| 5 Dec 2025, 11:42 | 7.6 | 7.6 °C |
| 21 Nov 2025, 13:28 | 7.2 | 7.2 °C |
| 14 Oct 2025, 09:42 | 10.1 | 10.1 °C |
| 2 Sep 2025, 09:29 | 13.4 | 13.4 °C |
| 5 Aug 2025, 09:37 | 12.9 | 12.9 °C |
| 10 Jul 2025, 10:04 | 16.2 | 16.2 °C |
| 27 Jun 2025, 09:37 | 13.9 | 13.9 °C |
| 30 May 2025, 08:22 | 11.8 | 11.8 °C |
| 22 Apr 2025, 09:18 | 7.1 | 7.1 °C |
| 10 Mar 2025, 11:06 | 7 | 7 °C |
| 7 Feb 2025, 12:07 | 4.2 | 4.2 °C |
| 13 Jan 2025, 10:39 | 5.2 | 5.2 °C |
| 3 Dec 2024, 10:50 | 6.8 | 6.8 °C |
| 4 Nov 2024, 11:47 | 9.1 | 9.1 °C |
| 7 Oct 2024, 10:35 | 10.8 | 10.8 °C |
| 11 Sep 2024, 11:07 | 9.7 | 9.7 °C |
| 14 Aug 2024, 13:17 | 14.8 | 14.8 °C |
| 15 Jul 2024, 12:43 | 12.8 | 12.8 °C |
| 14 Jun 2024, 13:08 | 12.1 | 12.1 °C |
| 7 May 2024, 11:40 | 10.7 | 10.7 °C |
| 8 Apr 2024, 15:17 | 10.1 | 10.1 °C |
| 5 Mar 2024, 11:45 | 6.1 | 6.1 °C |
| 5 Feb 2024, 08:57 | 7.7 | 7.7 °C |
| 11 Jan 2024, 09:30 | 5.3 | 5.3 °C |
| 6 Nov 2023, 10:25 | 8.9 | 8.9 °C |
| 9 Oct 2023, 11:00 | 14.2 | 14.2 °C |
pH
code 0061
8.85
Sampled 10 Sep 2026, 21 days ago · 35 results banked
Every result (35)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2026, 10:25 | 8.85 | 8.85 |
| 20 Aug 2026, 11:22 | 8.37 | 8.37 |
| 20 Jul 2026, 11:41 | 8.38 | 8.38 |
| 26 Jun 2026, 11:24 | 8.46 | 8.46 |
| 13 May 2026, 13:25 | 8.76 | 8.76 |
| 29 Apr 2026, 13:50 | 8.88 | 8.88 |
| 13 Mar 2026, 10:35 | 8.39 | 8.39 |
| 20 Feb 2026, 11:01 | 8.18 | 8.18 |
| 6 Jan 2026, 10:32 | 8.38 | 8.38 |
| 5 Dec 2025, 11:42 | 8.35 | 8.35 |
| 21 Nov 2025, 13:28 | 8.42 | 8.42 |
| 14 Oct 2025, 09:42 | 8.44 | 8.44 |
| 2 Sep 2025, 09:29 | 8.34 | 8.34 |
| 5 Aug 2025, 09:37 | 8.29 | 8.29 |
| 10 Jul 2025, 10:04 | 8.29 | 8.29 |
| 27 Jun 2025, 09:37 | 8.44 | 8.44 |
| 30 May 2025, 08:22 | 8.09 | 8.09 |
| 22 Apr 2025, 09:18 | 8.45 | 8.45 |
| 10 Mar 2025, 11:06 | 8.65 | 8.65 |
| 7 Feb 2025, 12:07 | 8.33 | 8.33 |
| 13 Jan 2025, 10:39 | 8.42 | 8.42 |
| 3 Dec 2024, 10:50 | 8.51 | 8.51 |
| 4 Nov 2024, 11:47 | 8.52 | 8.52 |
| 7 Oct 2024, 10:35 | 8.18 | 8.18 |
| 11 Sep 2024, 11:07 | 8.08 | 8.08 |
| 14 Aug 2024, 13:17 | 8.46 | 8.46 |
| 15 Jul 2024, 12:43 | 8.13 | 8.13 |
| 14 Jun 2024, 13:08 | 8.46 | 8.46 |
| 7 May 2024, 11:40 | 8.27 | 8.27 |
| 8 Apr 2024, 15:17 | 7.29 | 7.29 |
| 5 Mar 2024, 11:45 | 8.1 | 8.1 |
| 5 Feb 2024, 08:57 | 8.29 | 8.29 |
| 11 Jan 2024, 09:30 | 8.09 | 8.09 |
| 6 Nov 2023, 10:25 | 8.27 | 8.27 |
| 9 Oct 2023, 11:00 | 8.16 | 8.16 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.0028 mg/l
Sampled 10 Sep 2026, 21 days ago · 35 results banked
Every result (35)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2026, 10:25 | 0.0028 | 0.0028 mg/l |
| 20 Aug 2026, 11:22 | 0.063 | 0.063 mg/l |
| 20 Jul 2026, 11:41 | 0.0039 | 0.0039 mg/l |
| 26 Jun 2026, 11:24 | 0.15 | 0.15 mg/l |
| 13 May 2026, 13:25 | 0.014 | 0.014 mg/l |
| 29 Apr 2026, 13:50 | 0.01 | 0.01 mg/l |
| 13 Mar 2026, 10:35 | 0.021 | 0.021 mg/l |
| 20 Feb 2026, 11:01 | 0.021 | 0.021 mg/l |
| 6 Jan 2026, 10:32 | 0.024 | 0.024 mg/l |
| 5 Dec 2025, 11:42 | 0.0081 | 0.0081 mg/l |
| 21 Nov 2025, 13:28 | 0.018 | 0.018 mg/l |
| 14 Oct 2025, 09:42 | 0.036 | 0.036 mg/l |
| 2 Sep 2025, 09:29 | 0.0066 | 0.0066 mg/l |
| 5 Aug 2025, 09:37 | 0.016 | 0.016 mg/l |
| 10 Jul 2025, 10:04 | 0.012 | 0.012 mg/l |
| 27 Jun 2025, 09:37 | 0.0042 | 0.0042 mg/l |
| 30 May 2025, 08:22 | 0.07 | 0.07 mg/l |
| 22 Apr 2025, 09:18 | 0.0028 | 0.0028 mg/l |
| 10 Mar 2025, 11:06 | 0.018 | 0.018 mg/l |
| 7 Feb 2025, 12:07 | 0.014 | 0.014 mg/l |
| 13 Jan 2025, 10:39 | 0.21 | 0.21 mg/l |
| 3 Dec 2024, 10:50 | 0.0077 | 0.0077 mg/l |
| 4 Nov 2024, 11:47 | 0.01 | 0.01 mg/l |
| 7 Oct 2024, 10:35 | 0.0022 | 0.0022 mg/l |
| 11 Sep 2024, 11:07 | 0.0063 | 0.0063 mg/l |
| 14 Aug 2024, 13:17 | 0.007 | 0.007 mg/l |
| 15 Jul 2024, 12:43 | 0.0051 | 0.0051 mg/l |
| 14 Jun 2024, 13:08 | 0.042 | 0.042 mg/l |
| 7 May 2024, 11:40 | 0.015 | 0.015 mg/l |
| 8 Apr 2024, 15:17 | 0.035 | 0.035 mg/l |
| 5 Mar 2024, 11:45 | 0.017 | 0.017 mg/l |
| 5 Feb 2024, 08:57 | 0.017 | 0.017 mg/l |
| 11 Jan 2024, 09:30 | 0.032 | 0.032 mg/l |
| 6 Nov 2023, 10:25 | 0.024 | 0.024 mg/l |
| 9 Oct 2023, 11:00 | 0.0091 | 0.0091 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
3.2 mg/l
Sampled 10 Sep 2026, 21 days ago · 35 results banked
Every result (35)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2026, 10:25 | 3.2 | 3.2 mg/l |
| 20 Aug 2026, 11:22 | 3.39 | 3.39 mg/l |
| 20 Jul 2026, 11:41 | 0.729 | 0.729 mg/l |
| 26 Jun 2026, 11:24 | 3.17 | 3.17 mg/l |
| 13 May 2026, 13:25 | 0.757 | 0.757 mg/l |
| 29 Apr 2026, 13:50 | 0.857 | 0.857 mg/l |
| 13 Mar 2026, 10:35 | 5.79 | 5.79 mg/l |
| 20 Feb 2026, 11:01 | 2.1 | 2.1 mg/l |
| 6 Jan 2026, 10:32 | 3.99 | 3.99 mg/l |
| 5 Dec 2025, 11:42 | 5.59 | 5.59 mg/l |
| 21 Nov 2025, 13:28 | 5.29 | 5.29 mg/l |
| 14 Oct 2025, 09:42 | 2.7 | 2.7 mg/l |
| 2 Sep 2025, 09:29 | 0.537 | 0.537 mg/l |
| 5 Aug 2025, 09:37 | 0.139 | 0.139 mg/l |
| 10 Jul 2025, 10:04 | 0.328 | 0.328 mg/l |
| 27 Jun 2025, 09:37 | 0.507 | 0.507 mg/l |
| 30 May 2025, 08:22 | 0.556 | 0.556 mg/l |
| 22 Apr 2025, 09:18 | 3.1 | 3.1 mg/l |
| 10 Mar 2025, 11:06 | 3.89 | 3.89 mg/l |
| 7 Feb 2025, 12:07 | 1.5 | 1.5 mg/l |
| 13 Jan 2025, 10:39 | 4.08 | 4.08 mg/l |
| 3 Dec 2024, 10:50 | 3.89 | 3.89 mg/l |
| 4 Nov 2024, 11:47 | 3.49 | 3.49 mg/l |
| 7 Oct 2024, 10:35 | 0.907 | 0.907 mg/l |
| 11 Sep 2024, 11:07 | 0.159 | 0.159 mg/l |
| 14 Aug 2024, 13:17 | 0.509 | 0.509 mg/l |
| 15 Jul 2024, 12:43 | 0.188 | 0.188 mg/l |
| 14 Jun 2024, 13:08 | 0.766 | 0.766 mg/l |
| 7 May 2024, 11:40 | 1.09 | 1.09 mg/l |
| 8 Apr 2024, 15:17 | 4.19 | 4.19 mg/l |
| 5 Mar 2024, 11:45 | 0.997 | 0.997 mg/l |
| 5 Feb 2024, 08:57 | 2.1 | 2.1 mg/l |
| 11 Jan 2024, 09:30 | 1.7 | 1.7 mg/l |
| 6 Nov 2023, 10:25 | 5.89 | 5.89 mg/l |
| 9 Oct 2023, 11:00 | 0.548 | 0.548 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.044 mg/l
Sampled 10 Sep 2026, 21 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2026, 10:25 | 0.044 | 0.044 mg/l |
| 20 Aug 2026, 11:22 | 0.057 | 0.057 mg/l |
| 20 Jul 2026, 11:41 | 0.011 | 0.011 mg/l |
| 26 Jun 2026, 11:24 | 0.022 | 0.022 mg/l |
| 13 May 2026, 13:25 | 0.0096 | 0.0096 mg/l |
| 29 Apr 2026, 13:50 | 0.0075 | 0.0075 mg/l |
| 13 Mar 2026, 10:35 | 0.019 | 0.019 mg/l |
| 20 Feb 2026, 11:01 | 0.012 | 0.012 mg/l |
| 6 Jan 2026, 10:32 | 0.022 | 0.022 mg/l |
| 5 Dec 2025, 11:42 | 0.014 | 0.014 mg/l |
| 21 Nov 2025, 13:28 | 0.016 | 0.016 mg/l |
| 14 Oct 2025, 09:42 | 0.033 | 0.033 mg/l |
| 2 Sep 2025, 09:29 | 0.015 | 0.015 mg/l |
| 5 Aug 2025, 09:37 | 0.0088 | 0.0088 mg/l |
| 10 Jul 2025, 10:04 | 0.013 | 0.013 mg/l |
| 30 May 2025, 08:22 | 0.0083 | 0.0083 mg/l |
| 22 Apr 2025, 09:18 | 0.021 | 0.021 mg/l |
| 10 Mar 2025, 11:06 | 0.02 | 0.02 mg/l |
| 7 Feb 2025, 12:07 | 0.012 | 0.012 mg/l |
| 13 Jan 2025, 10:39 | 0.04 | 0.04 mg/l |
| 3 Dec 2024, 10:50 | 0.019 | 0.019 mg/l |
| 4 Nov 2024, 11:47 | 0.02 | 0.02 mg/l |
| 7 Oct 2024, 10:35 | 0.011 | 0.011 mg/l |
| 11 Sep 2024, 11:07 | 0.011 | 0.011 mg/l |
| 14 Aug 2024, 13:17 | 0.013 | 0.013 mg/l |
| 15 Jul 2024, 12:43 | 0.014 | 0.014 mg/l |
| 14 Jun 2024, 13:08 | 0.014 | 0.014 mg/l |
| 7 May 2024, 11:40 | 0.011 | 0.011 mg/l |
| 8 Apr 2024, 15:17 | 0.0087 | 0.0087 mg/l |
| 5 Mar 2024, 11:45 | 0.0086 | 0.0086 mg/l |
| 5 Feb 2024, 08:57 | 0.013 | 0.013 mg/l |
| 11 Jan 2024, 09:30 | 0.013 | 0.013 mg/l |
| 6 Nov 2023, 10:25 | 0.02 | 0.02 mg/l |
| 9 Oct 2023, 11:00 | 0.0097 | 0.0097 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
503 µS/cm
Sampled 10 Sep 2026, 21 days ago · 35 results banked
Every result (35)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2026, 10:25 | 503 | 503 µS/cm |
| 20 Aug 2026, 11:22 | 551 | 551 µS/cm |
| 20 Jul 2026, 11:41 | 349 | 349 µS/cm |
| 26 Jun 2026, 11:24 | 470 | 470 µS/cm |
| 13 May 2026, 13:25 | 285 | 285 µS/cm |
| 29 Apr 2026, 13:50 | 288 | 288 µS/cm |
| 13 Mar 2026, 10:35 | 372 | 372 µS/cm |
| 20 Feb 2026, 11:01 | 237 | 237 µS/cm |
| 6 Jan 2026, 10:32 | 449 | 449 µS/cm |
| 5 Dec 2025, 11:42 | 451 | 451 µS/cm |
| 21 Nov 2025, 13:28 | 476 | 476 µS/cm |
| 14 Oct 2025, 09:42 | 448 | 448 µS/cm |
| 2 Sep 2025, 09:29 | 327 | 327 µS/cm |
| 5 Aug 2025, 09:37 | 642 | 642 µS/cm |
| 10 Jul 2025, 10:04 | 227 | 227 µS/cm |
| 27 Jun 2025, 09:37 | 324 | 324 µS/cm |
| 30 May 2025, 08:22 | 252 | 252 µS/cm |
| 22 Apr 2025, 09:18 | 484 | 484 µS/cm |
| 10 Mar 2025, 11:06 | 476 | 476 µS/cm |
| 7 Feb 2025, 12:07 | 249 | 249 µS/cm |
| 13 Jan 2025, 10:39 | 552 | 552 µS/cm |
| 3 Dec 2024, 10:50 | 449 | 449 µS/cm |
| 4 Nov 2024, 11:47 | 460 | 460 µS/cm |
| 7 Oct 2024, 10:35 | 261 | 261 µS/cm |
| 11 Sep 2024, 11:07 | 147 | 147 µS/cm |
| 14 Aug 2024, 13:17 | 305 | 305 µS/cm |
| 15 Jul 2024, 12:43 | 176 | 176 µS/cm |
| 14 Jun 2024, 13:08 | 287 | 287 µS/cm |
| 7 May 2024, 11:40 | 252 | 252 µS/cm |
| 8 Apr 2024, 15:17 | 668 | 668 µS/cm |
| 5 Mar 2024, 11:45 | 164 | 164 µS/cm |
| 5 Feb 2024, 08:57 | 271 | 271 µS/cm |
| 11 Jan 2024, 09:30 | 243 | 243 µS/cm |
| 6 Nov 2023, 10:25 | 492 | 492 µS/cm |
| 9 Oct 2023, 11:00 | 208 | 208 µS/cm |
Everything measured here
64 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 64 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 35 | Oct 2023 – Sep 2026 | 98.1% 10 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 35 | Oct 2023 – Sep 2026 | 10.9 mg/l 10 Sep 2026 |
| Temperature of Water 0076 | River water | 35 | Oct 2023 – Sep 2026 | 10.5 °C 10 Sep 2026 |
| pH 0061 | River water | 35 | Oct 2023 – Sep 2026 | 8.85 10 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 35 | Oct 2023 – Sep 2026 | 0.0028 mg/l 10 Sep 2026 |
| Nitrate as N 0117 | River water | 35 | Oct 2023 – Sep 2026 | 3.2 mg/l 10 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 34 | Oct 2023 – Sep 2026 | 0.044 mg/l 10 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 35 | Oct 2023 – Sep 2026 | 503 µS/cm 10 Sep 2026 |
| 11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor) 2993 | River water | 1 | Jan 2024 – Jan 2024 | below 0.001 µg/l 11 Jan 2024 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (B) 2942 | River water | 1 | Jan 2024 – Jan 2024 | below 0.001 µg/l 11 Jan 2024 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (L) 2991 | River water | 1 | Jan 2024 – Jan 2024 | below 0.001 µg/l 11 Jan 2024 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (B) 2943 | River water | 1 | Jan 2024 – Jan 2024 | below 0.002 µg/l 11 Jan 2024 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (L) 2990 | River water | 1 | Jan 2024 – Jan 2024 | below 0.0005 µg/l 11 Jan 2024 |
| 2H,2H,3H,3H-Perfluorooctanoic acid 2989 | River water | 1 | Jan 2024 – Jan 2024 | below 0.001 µg/l 11 Jan 2024 |
| 3-Perfluoroheptylpropanoic acid 2925 | River water | 1 | Jan 2024 – Jan 2024 | below 0.0005 µg/l 11 Jan 2024 |
| 3:3 Fluorotelomer carboxylic acid 2926 | River water | 1 | Jan 2024 – Jan 2024 | below 0.004 µg/l 11 Jan 2024 |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) 2988 | River water | 1 | Jan 2024 – Jan 2024 | below 0.005 µg/l 11 Jan 2024 |
| 4:2 Fluorotelomer sulfonic acid 2987 | River water | 1 | Jan 2024 – Jan 2024 | below 0.0005 µg/l 11 Jan 2024 |
| 6:2 Fluorotelomer sulfonic acid 2984 | River water | 1 | Jan 2024 – Jan 2024 | below 0.001 µg/l 11 Jan 2024 |
| 8:2 Fluorotelomer sulfonic acid 2983 | River water | 1 | Jan 2024 – Jan 2024 | below 0.001 µg/l 11 Jan 2024 |
| 9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid 2982 | River water | 1 | Jan 2024 – Jan 2024 | below 0.0005 µg/l 11 Jan 2024 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 35 | Oct 2023 – Sep 2026 | 220 mg/l 10 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 35 | Oct 2023 – Sep 2026 | 0.00005 mg/l 10 Sep 2026 |
| Carbon, Organic, Dissolved as C :- {DOC} 0301 | River water | 35 | Oct 2023 – Sep 2026 | 1.6 mg/l 10 Sep 2026 |
| Chloride 0172 | River water | 35 | Oct 2023 – Sep 2026 | 15 mg/l 10 Sep 2026 |
| Flow Type 2896 | River water | 25 | Jul 2024 – Sep 2026 | Moderate Flow 10 Sep 2026 |
| Hexafluoropropylene oxide dimer acid (Gen X) 2981 | River water | 1 | Jan 2024 – Jan 2024 | below 0.001 µg/l 11 Jan 2024 |
| N-Ethylperfluorooctanesulfonamide 2977 | River water | 1 | Jan 2024 – Jan 2024 | below 0.002 µg/l 11 Jan 2024 |
| N-methylperfluorooctanesulfonamide 2975 | River water | 1 | Jan 2024 – Jan 2024 | below 0.002 µg/l 11 Jan 2024 |
| Nitrite as N 0118 | River water | 35 | Oct 2023 – Sep 2026 | 0.0023 mg/l 10 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 35 | Oct 2023 – Sep 2026 | 3.2 mg/l 10 Sep 2026 |
| Perfluoro(2-ethoxyethane)sulfonic acid 2924 | River water | 1 | Jan 2024 – Jan 2024 | below 0.0005 µg/l 11 Jan 2024 |
| Perfluoro(4-methoxybutanoic) acid 2923 | River water | 1 | Jan 2024 – Jan 2024 | below 0.0005 µg/l 11 Jan 2024 |
| Perfluoro-3,6-dioxaheptanoic acid 2922 | River water | 1 | Jan 2024 – Jan 2024 | below 0.0005 µg/l 11 Jan 2024 |
| Perfluoro-3-methoxypropanoic acid 2921 | River water | 1 | Jan 2024 – Jan 2024 | below 0.0005 µg/l 11 Jan 2024 |
| Perfluoro-4-ethylcyclohexanesulfonic acid 2973 | River water | 1 | Jan 2024 – Jan 2024 | below 0.0005 µg/l 11 Jan 2024 |
| Perfluorobutanesulfonic acid 2972 | River water | 1 | Jan 2024 – Jan 2024 | below 0.001 µg/l 11 Jan 2024 |
| Perfluorobutanoic acid 2995 | River water | 1 | Jan 2024 – Jan 2024 | below 0.001 µg/l 11 Jan 2024 |
| Perfluorobutylsulfonamide (perfluorobutane sulfonamide) 2970 | River water | 1 | Jan 2024 – Jan 2024 | below 0.0005 µg/l 11 Jan 2024 |
| Perfluorodecanesulfonic acid 2969 | River water | 1 | Jan 2024 – Jan 2024 | below 0.002 µg/l 11 Jan 2024 |
| Perfluorodecanoic acid 8892 | River water | 1 | Jan 2024 – Jan 2024 | below 0.002 µg/l 11 Jan 2024 |
| Perfluorododecane sulfonic acid 2968 | River water | 1 | Jan 2024 – Jan 2024 | below 0.005 µg/l 11 Jan 2024 |
| Perfluorododecanoic acid 8894 | River water | 1 | Jan 2024 – Jan 2024 | below 0.002 µg/l 11 Jan 2024 |
| Perfluoroheptanesulfonic acid 2967 | River water | 1 | Jan 2024 – Jan 2024 | below 0.0005 µg/l 11 Jan 2024 |
| Perfluoroheptanoic acid 8889 | River water | 1 | Jan 2024 – Jan 2024 | below 0.001 µg/l 11 Jan 2024 |
| Perfluorohexanesulfonamide 2965 | River water | 1 | Jan 2024 – Jan 2024 | below 0.0005 µg/l 11 Jan 2024 |
| Perfluorohexanesulfonic acid (B) 2944 | River water | 1 | Jan 2024 – Jan 2024 | below 0.0005 µg/l 11 Jan 2024 |
| Perfluorohexanesulfonic acid (L) 2964 | River water | 1 | Jan 2024 – Jan 2024 | below 0.0005 µg/l 11 Jan 2024 |
| Perfluorohexanoic acid 8888 | River water | 1 | Jan 2024 – Jan 2024 | below 0.0005 µg/l 11 Jan 2024 |
| Perfluorononanesulfonic acid 2963 | River water | 1 | Jan 2024 – Jan 2024 | below 0.0005 µg/l 11 Jan 2024 |
| Perfluorononanoic acid 8891 | River water | 1 | Jan 2024 – Jan 2024 | below 0.001 µg/l 11 Jan 2024 |
| Perfluorooctadecanoic acid 2962 | River water | 1 | Jan 2024 – Jan 2024 | below 0.002 µg/l 11 Jan 2024 |
| Perfluorooctanesulfonamide 2961 | River water | 1 | Jan 2024 – Jan 2024 | below 0.001 µg/l 11 Jan 2024 |
| Perfluorooctanesulfonic acid (linear) 2959 | River water | 1 | Jan 2024 – Jan 2024 | below 0.0005 µg/l 11 Jan 2024 |
| Perfluorooctanoic acid 8890 | River water | 1 | Jan 2024 – Jan 2024 | 0.00055 µg/l 11 Jan 2024 |
| Perfluoropentanesulfonic acid 2957 | River water | 1 | Jan 2024 – Jan 2024 | below 0.0005 µg/l 11 Jan 2024 |
| Perfluoropentanoic acid 8887 | River water | 1 | Jan 2024 – Jan 2024 | below 0.001 µg/l 11 Jan 2024 |
| Perfluorotetradecanoic acid 8895 | River water | 1 | Jan 2024 – Jan 2024 | below 0.006 µg/l 11 Jan 2024 |
| Perfluorotridecanoic acid 2955 | River water | 1 | Jan 2024 – Jan 2024 | below 0.005 µg/l 11 Jan 2024 |
| Perfluoroundecane sulfonic acid 2953 | River water | 1 | Jan 2024 – Jan 2024 | below 0.004 µg/l 11 Jan 2024 |
| Perfluoroundecanoic acid 8893 | River water | 1 | Jan 2024 – Jan 2024 | below 0.002 µg/l 11 Jan 2024 |
| Phosphorus, Total as P 0348 | River water | 34 | Oct 2023 – Sep 2026 | 0.082 mg/l 10 Sep 2026 |
| Silica, reactive as SiO2 0182 | River water | 35 | Oct 2023 – Sep 2026 | 6.8 mg/l 10 Sep 2026 |
| Solids, Suspended at 105 C 0135 | River water | 10 | Dec 2025 – Sep 2026 | 19 mg/l 10 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.