Whaddon Brook Road Bridge Whaddon
EA name: WHADDON BK.RD.BR.WHADDON
Environment Agency sampling point AN-30M19 · 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
- 13 Aug 2026, 09:2049 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 29 since 16 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 535900, 246500As published, to the nearest 100 m (so up to about 70 m out). Open in a map
- River, by its own name
- Its name does not give one
- River, by the map
- Not placedGrid reference only to 100 m and no line carries the name it gives, so position alone cannot choose. The river map cannot say which watercourse this is.
- Next gauge downstream
- Not known
- Why it was sampled
- Monitoring (national agency policy) (20 samples)
Environmental monitoring statutory (EU directives) (7 samples)
Unplanned reactive monitoring formal (pollution incidents) (2 samples)
1 visit found no water to sample (recorded as “No flow”).
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
61.3%
Sampled 13 Aug 2026, 49 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 Aug 2026, 09:20 | 61.3 | 61.3% |
| 6 Jul 2026, 11:29 | 60.3 | 60.3% |
| 10 Jun 2026, 10:25 | 65.1 | 65.1% |
| 15 May 2026, 10:46 | 83.6 | 83.6% |
| 13 Apr 2026, 08:38 | 74.1 | 74.1% |
| 10 Mar 2026, 09:26 | 78.8 | 78.8% |
| 9 Feb 2026, 08:13 | 60.9 | 60.9% |
| 13 Jan 2026, 10:40 | 68.6 | 68.6% |
| 10 Dec 2025, 09:25 | 63.5 | 63.5% |
| 4 Mar 2025, 09:12 | 93.3 | 93.3% |
| 7 Feb 2025, 11:39 | 94.7 | 94.7% |
| 24 Jan 2025, 14:55 | 85.1 | 85.1% |
| 2 Dec 2024, 08:51 | 82.5 | 82.5% |
| 18 Nov 2024, 08:26 | 88.5 | 88.5% |
| 16 Oct 2024, 11:57 | 89.3 | 89.3% |
| 25 Sep 2024, 09:15 | 79 | 79% |
| 17 Jul 2024, 10:23 | 85 | 85% |
| 17 Jun 2024, 09:00 | 81.2 | 81.2% |
| 14 May 2024, 09:01 | 77.1 | 77.1% |
| 22 Apr 2024, 11:30 | 88.8 | 88.8% |
| 15 Apr 2024, 15:00 | 69.8 | 69.8% |
| 14 Apr 2024, 20:07 | 69.2 | 69.2% |
| 18 Mar 2024, 12:50 | 89.8 | 89.8% |
| 19 Feb 2024, 08:32 | 70 | 70% |
| 15 Jan 2024, 12:12 | 84.6 | 84.6% |
| 5 Dec 2023, 10:11 | 71.2 | 71.2% |
| 20 Nov 2023, 08:56 | 74.8 | 74.8% |
| 16 Oct 2023, 08:28 | 84.5 | 84.5% |
Dissolved oxygen
as O2 · code 9924 · mg/l
5.72 mg/l
Sampled 13 Aug 2026, 49 days ago · 26 results banked
Every result (26)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 Aug 2026, 09:20 | 5.72 | 5.72 mg/l |
| 6 Jul 2026, 11:29 | 5.49 | 5.49 mg/l |
| 10 Jun 2026, 10:25 | 6.78 | 6.78 mg/l |
| 15 May 2026, 10:46 | 9.37 | 9.37 mg/l |
| 13 Apr 2026, 08:38 | 8.85 | 8.85 mg/l |
| 10 Mar 2026, 09:26 | 8.9 | 8.9 mg/l |
| 9 Feb 2026, 08:13 | 7.13 | 7.13 mg/l |
| 13 Jan 2026, 10:40 | 8.07 | 8.07 mg/l |
| 10 Dec 2025, 09:25 | 7.26 | 7.26 mg/l |
| 4 Mar 2025, 09:12 | 11.7 | 11.7 mg/l |
| 7 Feb 2025, 11:39 | 11.7 | 11.7 mg/l |
| 24 Jan 2025, 14:55 | 9.94 | 9.94 mg/l |
| 2 Dec 2024, 08:51 | 9.41 | 9.41 mg/l |
| 18 Nov 2024, 08:26 | 10.1 | 10.1 mg/l |
| 16 Oct 2024, 11:57 | 9.24 | 9.24 mg/l |
| 25 Sep 2024, 09:15 | 8.01 | 8.01 mg/l |
| 17 Jul 2024, 10:23 | 8.74 | 8.74 mg/l |
| 17 Jun 2024, 09:00 | 8.65 | 8.65 mg/l |
| 14 May 2024, 09:01 | 8.03 | 8.03 mg/l |
| 22 Apr 2024, 11:30 | 10.4 | 10.4 mg/l |
| 18 Mar 2024, 12:50 | 9.72 | 9.72 mg/l |
| 19 Feb 2024, 08:32 | 8.04 | 8.04 mg/l |
| 15 Jan 2024, 12:12 | 10.6 | 10.6 mg/l |
| 5 Dec 2023, 10:11 | 8.52 | 8.52 mg/l |
| 20 Nov 2023, 08:56 | 8.47 | 8.47 mg/l |
| 16 Oct 2023, 08:28 | 10.2 | 10.2 mg/l |
Water temperature
code 0076 · °C
18.6 °C
Sampled 13 Aug 2026, 49 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 Aug 2026, 09:20 | 18.6 | 18.6 °C |
| 6 Jul 2026, 11:29 | 19.8 | 19.8 °C |
| 10 Jun 2026, 10:25 | 13.4 | 13.4 °C |
| 15 May 2026, 10:46 | 10.2 | 10.2 °C |
| 13 Apr 2026, 08:38 | 7.6 | 7.6 °C |
| 10 Mar 2026, 09:26 | 9.9 | 9.9 °C |
| 9 Feb 2026, 08:13 | 8.4 | 8.4 °C |
| 13 Jan 2026, 10:40 | 8.2 | 8.2 °C |
| 10 Dec 2025, 09:25 | 9.4 | 9.4 °C |
| 4 Mar 2025, 09:12 | 5.5 | 5.5 °C |
| 7 Feb 2025, 11:39 | 6.4 | 6.4 °C |
| 24 Jan 2025, 14:55 | 8.5 | 8.5 °C |
| 2 Dec 2024, 08:51 | 9.5 | 9.5 °C |
| 18 Nov 2024, 08:26 | 9.6 | 9.6 °C |
| 16 Oct 2024, 11:57 | 13.7 | 13.7 °C |
| 25 Sep 2024, 09:15 | 14.6 | 14.6 °C |
| 17 Jul 2024, 10:23 | 14 | 14 °C |
| 17 Jun 2024, 09:00 | 12.4 | 12.4 °C |
| 14 May 2024, 09:01 | 13.4 | 13.4 °C |
| 22 Apr 2024, 11:30 | 8.3 | 8.3 °C |
| 15 Apr 2024, 15:00 | 11.5 | 11.5 °C |
| 14 Apr 2024, 20:07 | 12.2 | 12.2 °C |
| 18 Mar 2024, 12:50 | 11.7 | 11.7 °C |
| 19 Feb 2024, 08:32 | 9.2 | 9.2 °C |
| 15 Jan 2024, 12:12 | 5.6 | 5.6 °C |
| 5 Dec 2023, 10:11 | 7.5 | 7.5 °C |
| 20 Nov 2023, 08:56 | 9.8 | 9.8 °C |
| 16 Oct 2023, 08:28 | 7.1 | 7.1 °C |
pH
code 0061
7.43
Sampled 13 Aug 2026, 49 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 Aug 2026, 09:20 | 7.43 | 7.43 |
| 6 Jul 2026, 11:29 | 7.7 | 7.7 |
| 10 Jun 2026, 10:25 | 7.75 | 7.75 |
| 15 May 2026, 10:46 | 7.89 | 7.89 |
| 13 Apr 2026, 08:38 | 8.53 | 8.53 |
| 10 Mar 2026, 09:26 | 7.9 | 7.9 |
| 9 Feb 2026, 08:13 | 7.99 | 7.99 |
| 13 Jan 2026, 10:40 | 7.87 | 7.87 |
| 10 Dec 2025, 09:25 | 7.71 | 7.71 |
| 4 Mar 2025, 09:12 | 8 | 8 |
| 7 Feb 2025, 11:39 | 8.01 | 8.01 |
| 24 Jan 2025, 14:55 | 7.97 | 7.97 |
| 2 Dec 2024, 08:51 | 7.87 | 7.87 |
| 18 Nov 2024, 08:26 | 7.93 | 7.93 |
| 16 Oct 2024, 11:57 | 7.86 | 7.86 |
| 25 Sep 2024, 09:15 | 7.83 | 7.83 |
| 17 Jul 2024, 10:23 | 8.05 | 8.05 |
| 17 Jun 2024, 09:00 | 7.95 | 7.95 |
| 14 May 2024, 09:01 | 7.84 | 7.84 |
| 22 Apr 2024, 11:30 | 7.88 | 7.88 |
| 15 Apr 2024, 15:00 | 7.73 | 7.73 |
| 14 Apr 2024, 20:07 | 7.77 | 7.77 |
| 18 Mar 2024, 12:50 | 7.82 | 7.82 |
| 19 Feb 2024, 08:32 | 7.81 | 7.81 |
| 15 Jan 2024, 12:12 | 7.91 | 7.91 |
| 5 Dec 2023, 10:11 | 7.58 | 7.58 |
| 20 Nov 2023, 08:56 | 7.83 | 7.83 |
| 16 Oct 2023, 08:28 | 7.65 | 7.65 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.035 mg/l
Sampled 13 Aug 2026, 49 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 Aug 2026, 09:20 | 0.035 | 0.035 mg/l |
| 6 Jul 2026, 11:29 | 0.048 | 0.048 mg/l |
| 10 Jun 2026, 10:25 | 0.27 | 0.27 mg/l |
| 15 May 2026, 10:46 | <0.03 | below 0.03 mg/l (not detected above this) |
| 13 Apr 2026, 08:38 | 0.13 | 0.13 mg/l |
| 10 Mar 2026, 09:26 | 0.17 | 0.17 mg/l |
| 9 Feb 2026, 08:13 | 0.85 | 0.85 mg/l |
| 13 Jan 2026, 10:40 | 0.17 | 0.17 mg/l |
| 10 Dec 2025, 09:25 | 0.034 | 0.034 mg/l |
| 4 Mar 2025, 09:12 | 0.035 | 0.035 mg/l |
| 7 Feb 2025, 11:39 | 0.035 | 0.035 mg/l |
| 24 Jan 2025, 14:55 | 0.14 | 0.14 mg/l |
| 2 Dec 2024, 08:51 | 0.14 | 0.14 mg/l |
| 18 Nov 2024, 08:26 | 0.054 | 0.054 mg/l |
| 16 Oct 2024, 11:57 | 0.031 | 0.031 mg/l |
| 25 Sep 2024, 09:15 | 0.041 | 0.041 mg/l |
| 17 Jul 2024, 10:23 | 0.045 | 0.045 mg/l |
| 17 Jun 2024, 09:00 | 0.043 | 0.043 mg/l |
| 14 May 2024, 09:01 | <0.03 | below 0.03 mg/l (not detected above this) |
| 22 Apr 2024, 11:30 | <0.03 | below 0.03 mg/l (not detected above this) |
| 15 Apr 2024, 15:00 | 0.79 | 0.79 mg/l |
| 14 Apr 2024, 20:07 | 0.91 | 0.91 mg/l |
| 18 Mar 2024, 12:50 | 0.96 | 0.96 mg/l |
| 19 Feb 2024, 08:32 | <0.03 | below 0.03 mg/l (not detected above this) |
| 15 Jan 2024, 12:12 | 0.074 | 0.074 mg/l |
| 5 Dec 2023, 10:11 | 0.091 | 0.091 mg/l |
| 20 Nov 2023, 08:56 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 Oct 2023, 08:28 | 0.18 | 0.18 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
23.9 mg/l
Sampled 13 Aug 2026, 49 days ago · 25 results banked
Every result (25)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 Aug 2026, 09:20 | 23.9 | 23.9 mg/l |
| 6 Jul 2026, 11:29 | 21.8 | 21.8 mg/l |
| 10 Jun 2026, 10:25 | 18.6 | 18.6 mg/l |
| 15 May 2026, 10:46 | 19.9 | 19.9 mg/l |
| 13 Apr 2026, 08:38 | 19.8 | 19.8 mg/l |
| 10 Mar 2026, 09:26 | 18.7 | 18.7 mg/l |
| 9 Feb 2026, 08:13 | 19.6 | 19.6 mg/l |
| 13 Jan 2026, 10:40 | 18.7 | 18.7 mg/l |
| 10 Dec 2025, 09:25 | 17.6 | 17.6 mg/l |
| 4 Mar 2025, 09:12 | 15.9 | 15.9 mg/l |
| 7 Feb 2025, 11:39 | 16.9 | 16.9 mg/l |
| 24 Jan 2025, 14:55 | 20.8 | 20.8 mg/l |
| 18 Nov 2024, 08:26 | 18.9 | 18.9 mg/l |
| 16 Oct 2024, 11:57 | 18.9 | 18.9 mg/l |
| 25 Sep 2024, 09:15 | 17.9 | 17.9 mg/l |
| 17 Jul 2024, 10:23 | 17.9 | 17.9 mg/l |
| 17 Jun 2024, 09:00 | 20.9 | 20.9 mg/l |
| 14 May 2024, 09:01 | 19.9 | 19.9 mg/l |
| 22 Apr 2024, 11:30 | 12 | 12 mg/l |
| 18 Mar 2024, 12:50 | 21.6 | 21.6 mg/l |
| 19 Feb 2024, 08:32 | 17 | 17 mg/l |
| 15 Jan 2024, 12:12 | 19.9 | 19.9 mg/l |
| 5 Dec 2023, 10:11 | 17.6 | 17.6 mg/l |
| 20 Nov 2023, 08:56 | 18.8 | 18.8 mg/l |
| 16 Oct 2023, 08:28 | 18.8 | 18.8 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.6 mg/l
Sampled 13 Aug 2026, 49 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 Aug 2026, 09:20 | 0.6 | 0.6 mg/l |
| 6 Jul 2026, 11:29 | 0.6 | 0.6 mg/l |
| 10 Jun 2026, 10:25 | 0.52 | 0.52 mg/l |
| 15 May 2026, 10:46 | 0.38 | 0.38 mg/l |
| 13 Apr 2026, 08:38 | 0.36 | 0.36 mg/l |
| 10 Mar 2026, 09:26 | 0.35 | 0.35 mg/l |
| 9 Feb 2026, 08:13 | 0.3 | 0.3 mg/l |
| 13 Jan 2026, 10:40 | 0.28 | 0.28 mg/l |
| 10 Dec 2025, 09:25 | 0.49 | 0.49 mg/l |
| 4 Mar 2025, 09:12 | 0.13 | 0.13 mg/l |
| 7 Feb 2025, 11:39 | 0.11 | 0.11 mg/l |
| 24 Jan 2025, 14:55 | 0.3 | 0.3 mg/l |
| 2 Dec 2024, 08:51 | 0.11 | 0.11 mg/l |
| 18 Nov 2024, 08:26 | 0.14 | 0.14 mg/l |
| 16 Oct 2024, 11:57 | 0.11 | 0.11 mg/l |
| 25 Sep 2024, 09:15 | 0.24 | 0.24 mg/l |
| 17 Jul 2024, 10:23 | 0.22 | 0.22 mg/l |
| 17 Jun 2024, 09:00 | 0.19 | 0.19 mg/l |
| 14 May 2024, 09:01 | 0.22 | 0.22 mg/l |
| 22 Apr 2024, 11:30 | 0.026 | 0.026 mg/l |
| 15 Apr 2024, 15:00 | 0.46 | 0.46 mg/l |
| 14 Apr 2024, 20:07 | 0.43 | 0.43 mg/l |
| 18 Mar 2024, 12:50 | 0.29 | 0.29 mg/l |
| 19 Feb 2024, 08:32 | 0.12 | 0.12 mg/l |
| 15 Jan 2024, 12:12 | 0.14 | 0.14 mg/l |
| 5 Dec 2023, 10:11 | 0.2 | 0.2 mg/l |
| 20 Nov 2023, 08:56 | 0.18 | 0.18 mg/l |
| 16 Oct 2023, 08:28 | 0.28 | 0.28 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
1037 µS/cm
Sampled 13 Aug 2026, 49 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 Aug 2026, 09:20 | 1037 | 1037 µS/cm |
| 6 Jul 2026, 11:29 | 923 | 923 µS/cm |
| 10 Jun 2026, 10:25 | 902 | 902 µS/cm |
| 15 May 2026, 10:46 | 876 | 876 µS/cm |
| 13 Apr 2026, 08:38 | 898 | 898 µS/cm |
| 10 Mar 2026, 09:26 | 894 | 894 µS/cm |
| 9 Feb 2026, 08:13 | 957 | 957 µS/cm |
| 13 Jan 2026, 10:40 | 920 | 920 µS/cm |
| 10 Dec 2025, 09:25 | 895 | 895 µS/cm |
| 4 Mar 2025, 09:12 | 811 | 811 µS/cm |
| 7 Feb 2025, 11:39 | 827 | 827 µS/cm |
| 24 Jan 2025, 14:55 | 959 | 959 µS/cm |
| 2 Dec 2024, 08:51 | 900 | 900 µS/cm |
| 18 Nov 2024, 08:26 | 899 | 899 µS/cm |
| 16 Oct 2024, 11:57 | 894 | 894 µS/cm |
| 25 Sep 2024, 09:15 | 751 | 751 µS/cm |
| 17 Jul 2024, 10:23 | 833 | 833 µS/cm |
| 17 Jun 2024, 09:00 | 860 | 860 µS/cm |
| 14 May 2024, 09:01 | 880 | 880 µS/cm |
| 22 Apr 2024, 11:30 | 818 | 818 µS/cm |
| 15 Apr 2024, 15:00 | 899 | 899 µS/cm |
| 14 Apr 2024, 20:07 | 926 | 926 µS/cm |
| 18 Mar 2024, 12:50 | 961 | 961 µS/cm |
| 19 Feb 2024, 08:32 | 924 | 924 µS/cm |
| 15 Jan 2024, 12:12 | 958 | 958 µS/cm |
| 5 Dec 2023, 10:11 | 966 | 966 µS/cm |
| 20 Nov 2023, 08:56 | 935 | 935 µS/cm |
| 16 Oct 2023, 08:28 | 903 | 903 µS/cm |
Everything measured here
31 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 31 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 28 | Oct 2023 – Aug 2026 | 61.3% 13 Aug 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 26 | Oct 2023 – Aug 2026 | 5.72 mg/l 13 Aug 2026 |
| Temperature of Water 0076 | River water | 28 | Oct 2023 – Aug 2026 | 18.6 °C 13 Aug 2026 |
| pH 0061 | River water | 28 | Oct 2023 – Aug 2026 | 7.43 13 Aug 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 28 | Oct 2023 – Aug 2026 | 0.035 mg/l 13 Aug 2026 |
| Nitrate as N 0117 | River water | 25 | Oct 2023 – Aug 2026 | 23.9 mg/l 13 Aug 2026 |
| Orthophosphate, reactive as P 0180 | River water | 28 | Oct 2023 – Aug 2026 | 0.6 mg/l 13 Aug 2026 |
| Conductivity at 25 C 0077 | River water | 28 | Oct 2023 – Aug 2026 | 1037 µS/cm 13 Aug 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 26 | Oct 2023 – Aug 2026 | 150 mg/l 13 Aug 2026 |
| Ammonia un-ionised as N 0119 | River water | 28 | Oct 2023 – Aug 2026 | 0.00033 mg/l 13 Aug 2026 |
| BOD : 5 Day ATU 0085 | River water | 20 | Feb 2024 – May 2026 | below 1 mg/l 15 May 2026 |
| Calcium 0241 | River water | 2 | Oct 2023 – Jan 2024 | 160 mg/l 15 Jan 2024 |
| Calcium, Dissolved 0239 | River water | 2 | Oct 2023 – Jan 2024 | 150 mg/l 15 Jan 2024 |
| Carbon, Organic, Dissolved as C :- {DOC} 0301 | River water | 2 | Oct 2023 – Jan 2024 | 4 mg/l 15 Jan 2024 |
| Chemical Oxygen Demand :- {COD} 0092 | River water | 2 | Apr 2024 – Apr 2024 | 38 mg/l 15 Apr 2024 |
| Chloride 0172 | River water | 2 | Apr 2024 – Apr 2024 | 66 mg/l 15 Apr 2024 |
| Copper : BLM Bioavailable 4821 | River water | 2 | Oct 2023 – Jan 2024 | 0.18 µg/l 15 Jan 2024 |
| Copper, Dissolved 6450 | River water | 2 | Oct 2023 – Jan 2024 | 2.1 µg/l 15 Jan 2024 |
| Hardness, Total as CaCO3 0158 | River water | 2 | Oct 2023 – Jan 2024 | 395 mg/l 15 Jan 2024 |
| Iron, Dissolved 6460 | River water | 2 | Oct 2023 – Jan 2024 | 48 µg/l 15 Jan 2024 |
| Magnesium 0237 | River water | 2 | Oct 2023 – Jan 2024 | 4.9 mg/l 15 Jan 2024 |
| Magnesium, Dissolved 0235 | River water | 2 | Oct 2023 – Jan 2024 | 4.9 mg/l 15 Jan 2024 |
| National Grid Reference : Whole : Field report 7434 | River water | 2 | Apr 2024 – Apr 2024 | 1 unitless value 15 Apr 2024 |
| Nitrite as N 0118 | River water | 27 | Oct 2023 – Aug 2026 | 0.09 mg/l 13 Aug 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 28 | Oct 2023 – Aug 2026 | 24 mg/l 13 Aug 2026 |
| No flow /No sample 7668 | River water | 1 | Aug 2024 – Aug 2024 | No flow/discharge at sampling point 19 Aug 2024 |
| Salinity : In Situ 7608 | River water | 2 | Apr 2024 – Apr 2024 | 0.45 parts per thousand 15 Apr 2024 |
| Solids, Suspended at 105 C 0135 | River water | 2 | Apr 2024 – Apr 2024 | 34 mg/l 15 Apr 2024 |
| Visible oil or grease, significant trace: Present/Not found (1/0) 0664 | River water | 2 | Apr 2024 – Apr 2024 | Not found 15 Apr 2024 |
| Zinc 6455 | River water | 2 | Oct 2023 – Jan 2024 | 7 µg/l 15 Jan 2024 |
| Zinc, Dissolved 3408 | River water | 2 | Oct 2023 – Jan 2024 | 4.1 µg/l 15 Jan 2024 |
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.