Kennet at Berkeley Avenue, Reading
EA name: KENNET AT BERKELEY AVENUE, READING
Environment Agency sampling point TH-PKER0039 · Freshwater - rivers · listed as open (“open” does not mean it is sampled now)
These are samples taken on a date, not live readings of the river. Results reach the Environment Agency's archive days to months after the sample is taken, so the newest here may be weeks or months old. FloodRadar does not grade them.
Where and when
- Last sampled
- 17 Jul 2026, 12:282 months ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 32 since 11 Oct 2023 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
- Latest sample
- River / running surface water Environmental monitoring statutory (EU directives)
- Where
- National Grid 471351, 172807As published, to the nearest 1 m. Open in a map
- River, by its own name
- Kennet
- River, by the map
- River KennetPlaced on the river its name gives, 16 m from the line.
- Next gauge downstream
- Blakes Lock On the River Kennet · 1.8 km along the river
- Nearest gauge upstream
- Reading Calcot Bridge On the River Kennet · 7.3 km along the riverBeech Hill On the Foudry Brook · 9.2 km along the river
- Why it was sampled
- Environmental monitoring statutory (EU directives) (32 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
97.3%
Sampled 17 Jul 2026, 2 months ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Jul 2026, 12:28 | 97.3 | 97.3% |
| 26 Jun 2026, 12:57 | 96 | 96% |
| 14 May 2026, 12:27 | 99.9 | 99.9% |
| 30 Apr 2026, 10:18 | 99.3 | 99.3% |
| 17 Mar 2026, 12:36 | 99.3 | 99.3% |
| 18 Feb 2026, 09:34 | 94.5 | 94.5% |
| 6 Jan 2026, 11:47 | 98.4 | 98.4% |
| 9 Dec 2025, 09:36 | 94.3 | 94.3% |
| 13 Nov 2025, 12:55 | 92 | 92% |
| 15 Oct 2025, 13:23 | 94.7 | 94.7% |
| 30 Sep 2025, 11:33 | 95.8 | 95.8% |
| 22 Aug 2025, 13:19 | 95.3 | 95.3% |
| 23 Jul 2025, 09:16 | 86 | 86% |
| 5 Jun 2025, 09:38 | 92.8 | 92.8% |
| 13 May 2025, 08:43 | 93.1 | 93.1% |
| 25 Apr 2025, 12:04 | 99.9 | 99.9% |
| 11 Mar 2025, 13:59 | 101.8 | 101.8% |
| 21 Feb 2025, 13:10 | 100 | 100% |
| 22 Jan 2025, 11:30 | 100.9 | 100.9% |
| 4 Dec 2024, 12:37 | 95.3 | 95.3% |
| 15 Nov 2024, 09:20 | 97.7 | 97.7% |
| 10 Oct 2024, 13:37 | 90.7 | 90.7% |
| 5 Sep 2024, 09:29 | 93.4 | 93.4% |
| 12 Aug 2024, 13:27 | 96.5 | 96.5% |
| 9 Jul 2024, 12:32 | 96.3 | 96.3% |
| 17 Jun 2024, 09:58 | 95.8 | 95.8% |
| 6 Mar 2024, 11:05 | 96.5 | 96.5% |
| 12 Feb 2024, 10:49 | 90.4 | 90.4% |
| 10 Jan 2024, 11:13 | 94.6 | 94.6% |
| 4 Dec 2023, 10:56 | 96.1 | 96.1% |
| 17 Nov 2023, 11:49 | 90.7 | 90.7% |
| 11 Oct 2023, 11:54 | 91.9 | 91.9% |
Dissolved oxygen
as O2 · code 9924 · mg/l
8.47 mg/l
Sampled 17 Jul 2026, 2 months ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Jul 2026, 12:28 | 8.47 | 8.47 mg/l |
| 26 Jun 2026, 12:57 | 7.94 | 7.94 mg/l |
| 14 May 2026, 12:27 | 10.5 | 10.5 mg/l |
| 30 Apr 2026, 10:18 | 10.5 | 10.5 mg/l |
| 17 Mar 2026, 12:36 | 11.1 | 11.1 mg/l |
| 18 Feb 2026, 09:34 | 11.6 | 11.6 mg/l |
| 6 Jan 2026, 11:47 | 13.2 | 13.2 mg/l |
| 9 Dec 2025, 09:36 | 10.4 | 10.4 mg/l |
| 13 Nov 2025, 12:55 | 9.67 | 9.67 mg/l |
| 15 Oct 2025, 13:23 | 9.95 | 9.95 mg/l |
| 30 Sep 2025, 11:33 | 10.1 | 10.1 mg/l |
| 22 Aug 2025, 13:19 | 9.02 | 9.02 mg/l |
| 23 Jul 2025, 09:16 | 8.05 | 8.05 mg/l |
| 5 Jun 2025, 09:38 | 9.35 | 9.35 mg/l |
| 13 May 2025, 08:43 | 9.38 | 9.38 mg/l |
| 25 Apr 2025, 12:04 | 10.5 | 10.5 mg/l |
| 11 Mar 2025, 13:59 | 11.4 | 11.4 mg/l |
| 21 Feb 2025, 13:10 | 11.2 | 11.2 mg/l |
| 22 Jan 2025, 11:30 | 12.3 | 12.3 mg/l |
| 4 Dec 2024, 12:37 | 11.2 | 11.2 mg/l |
| 15 Nov 2024, 09:20 | 11.1 | 11.1 mg/l |
| 10 Oct 2024, 13:37 | 9.53 | 9.53 mg/l |
| 5 Sep 2024, 09:29 | 9.21 | 9.21 mg/l |
| 12 Aug 2024, 13:27 | 8.68 | 8.68 mg/l |
| 9 Jul 2024, 12:32 | 9.56 | 9.56 mg/l |
| 17 Jun 2024, 09:58 | 9.66 | 9.66 mg/l |
| 6 Mar 2024, 11:05 | 11.6 | 11.6 mg/l |
| 12 Feb 2024, 10:49 | 10.6 | 10.6 mg/l |
| 10 Jan 2024, 11:13 | 12.6 | 12.6 mg/l |
| 4 Dec 2023, 10:56 | 11.7 | 11.7 mg/l |
| 17 Nov 2023, 11:49 | 10.6 | 10.6 mg/l |
| 11 Oct 2023, 11:54 | 9.22 | 9.22 mg/l |
Water temperature
code 0076 · °C
22.1 °C
Sampled 17 Jul 2026, 2 months ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Jul 2026, 12:28 | 22.1 | 22.1 °C |
| 26 Jun 2026, 12:57 | 24.8 | 24.8 °C |
| 14 May 2026, 12:27 | 12.8 | 12.8 °C |
| 30 Apr 2026, 10:18 | 12.9 | 12.9 °C |
| 17 Mar 2026, 12:36 | 10.3 | 10.3 °C |
| 18 Feb 2026, 09:34 | 6.4 | 6.4 °C |
| 6 Jan 2026, 11:47 | 3 | 3 °C |
| 9 Dec 2025, 09:36 | 10.9 | 10.9 °C |
| 13 Nov 2025, 12:55 | 13 | 13 °C |
| 15 Oct 2025, 13:23 | 13 | 13 °C |
| 30 Sep 2025, 11:33 | 12.8 | 12.8 °C |
| 22 Aug 2025, 13:19 | 17.9 | 17.9 °C |
| 23 Jul 2025, 09:16 | 18.4 | 18.4 °C |
| 5 Jun 2025, 09:38 | 14.9 | 14.9 °C |
| 13 May 2025, 08:43 | 14.9 | 14.9 °C |
| 25 Apr 2025, 12:04 | 12.8 | 12.8 °C |
| 11 Mar 2025, 13:59 | 10.2 | 10.2 °C |
| 21 Feb 2025, 13:10 | 10.1 | 10.1 °C |
| 22 Jan 2025, 11:30 | 6.9 | 6.9 °C |
| 4 Dec 2024, 12:37 | 8.1 | 8.1 °C |
| 15 Nov 2024, 09:20 | 9.8 | 9.8 °C |
| 10 Oct 2024, 13:37 | 13 | 13 °C |
| 5 Sep 2024, 09:29 | 15.9 | 15.9 °C |
| 12 Aug 2024, 13:27 | 20.4 | 20.4 °C |
| 9 Jul 2024, 12:32 | 15.6 | 15.6 °C |
| 17 Jun 2024, 09:58 | 14.9 | 14.9 °C |
| 6 Mar 2024, 11:05 | 7.3 | 7.3 °C |
| 12 Feb 2024, 10:49 | 8.3 | 8.3 °C |
| 10 Jan 2024, 11:13 | 3.2 | 3.2 °C |
| 4 Dec 2023, 10:56 | 6.7 | 6.7 °C |
| 17 Nov 2023, 11:49 | 8.4 | 8.4 °C |
| 11 Oct 2023, 11:54 | 15.1 | 15.1 °C |
pH
code 0061
7.99
Sampled 17 Jul 2026, 2 months ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Jul 2026, 12:28 | 7.99 | 7.99 |
| 26 Jun 2026, 12:57 | 7.96 | 7.96 |
| 14 May 2026, 12:27 | 7.97 | 7.97 |
| 30 Apr 2026, 10:18 | 8.24 | 8.24 |
| 17 Mar 2026, 12:36 | 8.04 | 8.04 |
| 18 Feb 2026, 09:34 | 8.01 | 8.01 |
| 6 Jan 2026, 11:47 | 8.17 | 8.17 |
| 9 Dec 2025, 09:36 | 8.04 | 8.04 |
| 13 Nov 2025, 12:55 | 7.86 | 7.86 |
| 15 Oct 2025, 13:23 | 7.74 | 7.74 |
| 30 Sep 2025, 11:33 | 7.92 | 7.92 |
| 22 Aug 2025, 13:19 | 8.03 | 8.03 |
| 23 Jul 2025, 09:16 | 8.02 | 8.02 |
| 5 Jun 2025, 09:38 | 7.96 | 7.96 |
| 13 May 2025, 08:43 | 8.16 | 8.16 |
| 25 Apr 2025, 12:04 | 8.11 | 8.11 |
| 11 Mar 2025, 13:59 | 8.26 | 8.26 |
| 21 Feb 2025, 13:10 | 8.13 | 8.13 |
| 22 Jan 2025, 11:30 | 8.12 | 8.12 |
| 4 Dec 2024, 12:37 | 7.97 | 7.97 |
| 15 Nov 2024, 09:20 | 8.2 | 8.2 |
| 10 Oct 2024, 13:37 | 7.85 | 7.85 |
| 5 Sep 2024, 09:29 | 8.17 | 8.17 |
| 12 Aug 2024, 13:27 | 8.02 | 8.02 |
| 9 Jul 2024, 12:32 | 8.03 | 8.03 |
| 17 Jun 2024, 09:58 | 8.11 | 8.11 |
| 6 Mar 2024, 11:05 | 8.13 | 8.13 |
| 12 Feb 2024, 10:49 | 8.17 | 8.17 |
| 10 Jan 2024, 11:13 | 8.1 | 8.1 |
| 4 Dec 2023, 10:56 | 7.99 | 7.99 |
| 17 Nov 2023, 11:49 | 7.86 | 7.86 |
| 11 Oct 2023, 11:54 | 7.94 | 7.94 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 17 Jul 2026, 2 months ago · 31 results banked
Every result (31)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Jul 2026, 12:28 | <0.03 | below 0.03 mg/l (not detected above this) |
| 26 Jun 2026, 12:57 | 0.031 | 0.031 mg/l |
| 14 May 2026, 12:27 | 0.032 | 0.032 mg/l |
| 30 Apr 2026, 10:18 | 0.041 | 0.041 mg/l |
| 17 Mar 2026, 12:36 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Feb 2026, 09:34 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Jan 2026, 11:47 | 0.11 | 0.11 mg/l |
| 9 Dec 2025, 09:36 | 0.044 | 0.044 mg/l |
| 13 Nov 2025, 12:55 | <0.03 | below 0.03 mg/l (not detected above this) |
| 30 Sep 2025, 11:33 | 0.03 | 0.03 mg/l |
| 22 Aug 2025, 13:19 | 0.032 | 0.032 mg/l |
| 23 Jul 2025, 09:16 | 0.038 | 0.038 mg/l |
| 5 Jun 2025, 09:38 | 0.033 | 0.033 mg/l |
| 13 May 2025, 08:43 | 0.17 | 0.17 mg/l |
| 25 Apr 2025, 12:04 | <0.03 | below 0.03 mg/l (not detected above this) |
| 11 Mar 2025, 13:59 | <0.03 | below 0.03 mg/l (not detected above this) |
| 21 Feb 2025, 13:10 | 0.038 | 0.038 mg/l |
| 22 Jan 2025, 11:30 | 0.035 | 0.035 mg/l |
| 4 Dec 2024, 12:37 | 0.031 | 0.031 mg/l |
| 15 Nov 2024, 09:20 | 0.035 | 0.035 mg/l |
| 10 Oct 2024, 13:37 | <0.03 | below 0.03 mg/l (not detected above this) |
| 5 Sep 2024, 09:29 | 0.042 | 0.042 mg/l |
| 12 Aug 2024, 13:27 | 0.039 | 0.039 mg/l |
| 9 Jul 2024, 12:32 | 0.044 | 0.044 mg/l |
| 17 Jun 2024, 09:58 | 0.078 | 0.078 mg/l |
| 6 Mar 2024, 11:05 | <0.03 | below 0.03 mg/l (not detected above this) |
| 12 Feb 2024, 10:49 | 0.057 | 0.057 mg/l |
| 10 Jan 2024, 11:13 | 0.13 | 0.13 mg/l |
| 4 Dec 2023, 10:56 | <0.03 | below 0.03 mg/l (not detected above this) |
| 17 Nov 2023, 11:49 | 0.036 | 0.036 mg/l |
| 11 Oct 2023, 11:54 | 0.051 | 0.051 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
7.19 mg/l
Sampled 17 Jul 2026, 2 months ago · 31 results banked
Every result (31)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Jul 2026, 12:28 | 7.19 | 7.19 mg/l |
| 26 Jun 2026, 12:57 | 7.58 | 7.58 mg/l |
| 14 May 2026, 12:27 | 7.98 | 7.98 mg/l |
| 30 Apr 2026, 10:18 | 7.28 | 7.28 mg/l |
| 17 Mar 2026, 12:36 | 5.69 | 5.69 mg/l |
| 18 Feb 2026, 09:34 | 5.09 | 5.09 mg/l |
| 6 Jan 2026, 11:47 | 7.58 | 7.58 mg/l |
| 9 Dec 2025, 09:36 | 5.57 | 5.57 mg/l |
| 13 Nov 2025, 12:55 | 5.89 | 5.89 mg/l |
| 15 Oct 2025, 13:23 | 7.77 | 7.77 mg/l |
| 30 Sep 2025, 11:33 | 8.09 | 8.09 mg/l |
| 22 Aug 2025, 13:19 | 7.99 | 7.99 mg/l |
| 23 Jul 2025, 09:16 | 6.88 | 6.88 mg/l |
| 5 Jun 2025, 09:38 | 6.98 | 6.98 mg/l |
| 13 May 2025, 08:43 | 6.57 | 6.57 mg/l |
| 25 Apr 2025, 12:04 | 6.59 | 6.59 mg/l |
| 11 Mar 2025, 13:59 | 6.29 | 6.29 mg/l |
| 21 Feb 2025, 13:10 | 6.69 | 6.69 mg/l |
| 22 Jan 2025, 11:30 | 6.89 | 6.89 mg/l |
| 15 Nov 2024, 09:20 | 6.79 | 6.79 mg/l |
| 10 Oct 2024, 13:37 | 3.99 | 3.99 mg/l |
| 5 Sep 2024, 09:29 | 6.98 | 6.98 mg/l |
| 12 Aug 2024, 13:27 | 6.88 | 6.88 mg/l |
| 9 Jul 2024, 12:32 | 5.48 | 5.48 mg/l |
| 17 Jun 2024, 09:58 | 5.87 | 5.87 mg/l |
| 6 Mar 2024, 11:05 | 4.48 | 4.48 mg/l |
| 12 Feb 2024, 10:49 | 4.78 | 4.78 mg/l |
| 10 Jan 2024, 11:13 | 4.97 | 4.97 mg/l |
| 4 Dec 2023, 10:56 | 5.68 | 5.68 mg/l |
| 17 Nov 2023, 11:49 | 4.29 | 4.29 mg/l |
| 11 Oct 2023, 11:54 | 7.48 | 7.48 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.062 mg/l
Sampled 17 Jul 2026, 2 months ago · 30 results banked
Every result (30)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Jul 2026, 12:28 | 0.062 | 0.062 mg/l |
| 26 Jun 2026, 12:57 | 0.065 | 0.065 mg/l |
| 14 May 2026, 12:27 | 0.041 | 0.041 mg/l |
| 30 Apr 2026, 10:18 | 0.03 | 0.03 mg/l |
| 17 Mar 2026, 12:36 | 0.049 | 0.049 mg/l |
| 18 Feb 2026, 09:34 | 0.056 | 0.056 mg/l |
| 6 Jan 2026, 11:47 | 0.068 | 0.068 mg/l |
| 9 Dec 2025, 09:36 | 0.09 | 0.09 mg/l |
| 13 Nov 2025, 12:55 | 0.14 | 0.14 mg/l |
| 30 Sep 2025, 11:33 | 0.091 | 0.091 mg/l |
| 22 Aug 2025, 13:19 | 0.18 | 0.18 mg/l |
| 23 Jul 2025, 09:16 | 0.15 | 0.15 mg/l |
| 5 Jun 2025, 09:38 | 0.063 | 0.063 mg/l |
| 13 May 2025, 08:43 | 0.059 | 0.059 mg/l |
| 25 Apr 2025, 12:04 | 0.02 | 0.02 mg/l |
| 11 Mar 2025, 13:59 | 0.057 | 0.057 mg/l |
| 21 Feb 2025, 13:10 | 0.053 | 0.053 mg/l |
| 22 Jan 2025, 11:30 | 0.069 | 0.069 mg/l |
| 15 Nov 2024, 09:20 | 0.077 | 0.077 mg/l |
| 10 Oct 2024, 13:37 | 0.11 | 0.11 mg/l |
| 5 Sep 2024, 09:29 | 0.12 | 0.12 mg/l |
| 12 Aug 2024, 13:27 | 0.089 | 0.089 mg/l |
| 9 Jul 2024, 12:32 | 0.085 | 0.085 mg/l |
| 17 Jun 2024, 09:58 | 0.071 | 0.071 mg/l |
| 6 Mar 2024, 11:05 | 0.035 | 0.035 mg/l |
| 12 Feb 2024, 10:49 | 0.086 | 0.086 mg/l |
| 10 Jan 2024, 11:13 | 0.11 | 0.11 mg/l |
| 4 Dec 2023, 10:56 | 0.082 | 0.082 mg/l |
| 17 Nov 2023, 11:49 | 0.098 | 0.098 mg/l |
| 11 Oct 2023, 11:54 | 0.072 | 0.072 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
660 µS/cm
Sampled 17 Jul 2026, 2 months ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Jul 2026, 12:28 | 660 | 660 µS/cm |
| 26 Jun 2026, 12:57 | 661 | 661 µS/cm |
| 14 May 2026, 12:27 | 636 | 636 µS/cm |
| 30 Apr 2026, 10:18 | 610 | 610 µS/cm |
| 17 Mar 2026, 12:36 | 582 | 582 µS/cm |
| 18 Feb 2026, 09:34 | 564 | 564 µS/cm |
| 6 Jan 2026, 11:47 | 660 | 660 µS/cm |
| 9 Dec 2025, 09:36 | 558 | 558 µS/cm |
| 13 Nov 2025, 12:55 | 579 | 579 µS/cm |
| 15 Oct 2025, 13:23 | 702 | 702 µS/cm |
| 30 Sep 2025, 11:33 | 682 | 682 µS/cm |
| 22 Aug 2025, 13:19 | 670 | 670 µS/cm |
| 23 Jul 2025, 09:16 | 638 | 638 µS/cm |
| 5 Jun 2025, 09:38 | 624 | 624 µS/cm |
| 13 May 2025, 08:43 | 612 | 612 µS/cm |
| 25 Apr 2025, 12:04 | 615 | 615 µS/cm |
| 11 Mar 2025, 13:59 | 608 | 608 µS/cm |
| 21 Feb 2025, 13:10 | 612 | 612 µS/cm |
| 22 Jan 2025, 11:30 | 619 | 619 µS/cm |
| 4 Dec 2024, 12:37 | 578 | 578 µS/cm |
| 15 Nov 2024, 09:20 | 637 | 637 µS/cm |
| 10 Oct 2024, 13:37 | 486 | 486 µS/cm |
| 5 Sep 2024, 09:29 | 661 | 661 µS/cm |
| 12 Aug 2024, 13:27 | 649 | 649 µS/cm |
| 9 Jul 2024, 12:32 | 613 | 613 µS/cm |
| 17 Jun 2024, 09:58 | 627 | 627 µS/cm |
| 6 Mar 2024, 11:05 | 555 | 555 µS/cm |
| 12 Feb 2024, 10:49 | 524 | 524 µS/cm |
| 10 Jan 2024, 11:13 | 536 | 536 µS/cm |
| 4 Dec 2023, 10:56 | 634 | 634 µS/cm |
| 17 Nov 2023, 11:49 | 553 | 553 µS/cm |
| 11 Oct 2023, 11:54 | 671 | 671 µS/cm |
Everything measured here
22 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 22 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 32 | Oct 2023 – Jul 2026 | 97.3% 17 Jul 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 32 | Oct 2023 – Jul 2026 | 8.47 mg/l 17 Jul 2026 |
| Temperature of Water 0076 | River water | 32 | Oct 2023 – Jul 2026 | 22.1 °C 17 Jul 2026 |
| pH 0061 | River water | 32 | Oct 2023 – Jul 2026 | 7.99 17 Jul 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 31 | Oct 2023 – Jul 2026 | below 0.03 mg/l 17 Jul 2026 |
| Nitrate as N 0117 | River water | 31 | Oct 2023 – Jul 2026 | 7.19 mg/l 17 Jul 2026 |
| Orthophosphate, reactive as P 0180 | River water | 30 | Oct 2023 – Jul 2026 | 0.062 mg/l 17 Jul 2026 |
| Conductivity at 25 C 0077 | River water | 32 | Oct 2023 – Jul 2026 | 660 µS/cm 17 Jul 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 32 | Oct 2023 – Jul 2026 | 220 mg/l 17 Jul 2026 |
| Ammonia un-ionised as N 0119 | River water | 31 | Oct 2023 – Jul 2026 | below 0.00129 mg/l 17 Jul 2026 |
| BOD : 5 Day ATU 0085 | River water | 27 | Oct 2023 – Mar 2026 | 1.5 mg/l 17 Mar 2026 |
| Cadmium, Dissolved 0106 | River water | 2 | Nov 2023 – Feb 2024 | below 0.01 µg/l 12 Feb 2024 |
| Calcium, Dissolved 0239 | River water | 2 | Nov 2023 – Feb 2024 | 90 mg/l 12 Feb 2024 |
| Carbon, Organic, Dissolved as C :- {DOC} 0301 | River water | 2 | Nov 2023 – Feb 2024 | 4.7 mg/l 12 Feb 2024 |
| Lead : BLM Bioavailable 3377 | River water | 2 | Nov 2023 – Feb 2024 | 0.01 µg/l 12 Feb 2024 |
| Lead, Dissolved 0052 | River water | 2 | Nov 2023 – Feb 2024 | below 0.1 µg/l 12 Feb 2024 |
| Magnesium, Dissolved 0235 | River water | 2 | Nov 2023 – Feb 2024 | 3 mg/l 12 Feb 2024 |
| Mercury, Dissolved 0103 | River water | 2 | Nov 2023 – Feb 2024 | below 0.01 µg/l 12 Feb 2024 |
| Nickel : BLM Bioavailable 3878 | River water | 2 | Nov 2023 – Feb 2024 | 0.8 µg/l 12 Feb 2024 |
| Nickel, Dissolved 3410 | River water | 2 | Nov 2023 – Feb 2024 | 1.7 µg/l 12 Feb 2024 |
| Nitrite as N 0118 | River water | 32 | Oct 2023 – Jul 2026 | 0.015 mg/l 17 Jul 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 31 | Oct 2023 – Jul 2026 | 7.2 mg/l 17 Jul 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.