Stanground Lode London Brick Site
EA name: STANGROUND LODE LONDON BRICK SITE
Environment Agency sampling point AN-STLODE02 · 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
- 12 Aug 2026, 11:1150 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 35 since 6 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 518046, 293938As published, to the nearest 1 m. Open in a map
- River, by its own name
- Stanground Lode
- River, by the map
- Stanground LodePlaced on the river its name gives, 0 m from the line.
- Next gauge downstream
- Little Bridge On the River Nene · 13 km along the river
- Why it was sampled
- Monitoring (national agency policy) (29 samples)
Environmental monitoring statutory (EU directives) (6 samples)
4 visits found no water to sample (recorded as “No flow”).
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
32.6%
Sampled 1 Jun 2026, 4 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Jun 2026, 11:20 | 32.6 | 32.6% |
| 7 May 2026, 11:07 | 75.4 | 75.4% |
| 16 Apr 2026, 12:53 | 115.6 | 115.6% |
| 24 Mar 2026, 11:08 | 92.7 | 92.7% |
| 11 Feb 2026, 15:55 | 93.4 | 93.4% |
| 20 Jan 2026, 11:08 | 99.7 | 99.7% |
| 10 Dec 2025, 13:01 | 92.4 | 92.4% |
| 12 Nov 2025, 14:47 | 77.2 | 77.2% |
| 23 Oct 2025, 10:42 | 83.4 | 83.4% |
| 28 Apr 2025, 08:53 | 91.2 | 91.2% |
| 10 Mar 2025, 10:04 | 103.5 | 103.5% |
| 17 Feb 2025, 11:24 | 99.8 | 99.8% |
| 14 Jan 2025, 11:39 | 97.8 | 97.8% |
| 11 Dec 2024, 10:50 | 94.6 | 94.6% |
| 5 Nov 2024, 14:09 | 85.7 | 85.7% |
| 12 Aug 2024, 12:34 | 80.5 | 80.5% |
| 1 Jul 2024, 12:26 | 85.5 | 85.5% |
| 14 Jun 2024, 10:35 | 94.8 | 94.8% |
| 5 Mar 2024, 13:10 | 96.5 | 96.5% |
| 7 Feb 2024, 12:15 | 93.2 | 93.2% |
| 10 Jan 2024, 13:09 | 94.6 | 94.6% |
| 5 Dec 2023, 13:18 | 93 | 93% |
| 3 Nov 2023, 11:00 | 97.1 | 97.1% |
| 6 Oct 2023, 09:34 | 87.9 | 87.9% |
Dissolved oxygen
as O2 · code 9924 · mg/l
3.22 mg/l
Sampled 1 Jun 2026, 4 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Jun 2026, 11:20 | 3.22 | 3.22 mg/l |
| 7 May 2026, 11:07 | 8.39 | 8.39 mg/l |
| 16 Apr 2026, 12:53 | 12.2 | 12.2 mg/l |
| 24 Mar 2026, 11:08 | 10.4 | 10.4 mg/l |
| 11 Feb 2026, 15:55 | 11 | 11 mg/l |
| 20 Jan 2026, 11:08 | 12.2 | 12.2 mg/l |
| 10 Dec 2025, 13:01 | 10.7 | 10.7 mg/l |
| 12 Nov 2025, 14:47 | 8.19 | 8.19 mg/l |
| 23 Oct 2025, 10:42 | 9.22 | 9.22 mg/l |
| 28 Apr 2025, 08:53 | 9.74 | 9.74 mg/l |
| 10 Mar 2025, 10:04 | 12.5 | 12.5 mg/l |
| 17 Feb 2025, 11:24 | 13.4 | 13.4 mg/l |
| 14 Jan 2025, 11:39 | 12.7 | 12.7 mg/l |
| 11 Dec 2024, 10:50 | 11.5 | 11.5 mg/l |
| 5 Nov 2024, 14:09 | 9.28 | 9.28 mg/l |
| 12 Aug 2024, 12:34 | 7.27 | 7.27 mg/l |
| 1 Jul 2024, 12:26 | 8.38 | 8.38 mg/l |
| 14 Jun 2024, 10:35 | 9.66 | 9.66 mg/l |
| 5 Mar 2024, 13:10 | 11.5 | 11.5 mg/l |
| 7 Feb 2024, 12:15 | 11.1 | 11.1 mg/l |
| 10 Jan 2024, 13:09 | 11.9 | 11.9 mg/l |
| 5 Dec 2023, 13:18 | 11.5 | 11.5 mg/l |
| 3 Nov 2023, 11:00 | 10.7 | 10.7 mg/l |
| 6 Oct 2023, 09:34 | 8.8 | 8.8 mg/l |
Water temperature
code 0076 · °C
15.9 °C
Sampled 1 Jun 2026, 4 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Jun 2026, 11:20 | 15.9 | 15.9 °C |
| 7 May 2026, 11:07 | 10.5 | 10.5 °C |
| 16 Apr 2026, 12:53 | 13 | 13 °C |
| 24 Mar 2026, 11:08 | 10.1 | 10.1 °C |
| 11 Feb 2026, 15:55 | 8.1 | 8.1 °C |
| 20 Jan 2026, 11:08 | 6.5 | 6.5 °C |
| 10 Dec 2025, 13:01 | 8.8 | 8.8 °C |
| 12 Nov 2025, 14:47 | 12.6 | 12.6 °C |
| 23 Oct 2025, 10:42 | 10.8 | 10.8 °C |
| 28 Apr 2025, 08:53 | 12.3 | 12.3 °C |
| 10 Mar 2025, 10:04 | 7 | 7 °C |
| 17 Feb 2025, 11:24 | 3.1 | 3.1 °C |
| 14 Jan 2025, 11:39 | 4.3 | 4.3 °C |
| 11 Dec 2024, 10:50 | 6.8 | 6.8 °C |
| 5 Nov 2024, 14:09 | 11.7 | 11.7 °C |
| 12 Aug 2024, 12:34 | 20.2 | 20.2 °C |
| 1 Jul 2024, 12:26 | 16.2 | 16.2 °C |
| 14 Jun 2024, 10:35 | 14.4 | 14.4 °C |
| 5 Mar 2024, 13:10 | 7.6 | 7.6 °C |
| 7 Feb 2024, 12:15 | 7.6 | 7.6 °C |
| 10 Jan 2024, 13:09 | 5.6 | 5.6 °C |
| 5 Dec 2023, 13:18 | 6.2 | 6.2 °C |
| 3 Nov 2023, 11:00 | 10.8 | 10.8 °C |
| 6 Oct 2023, 09:34 | 15.2 | 15.2 °C |
pH
code 0061
7.53
Sampled 1 Jun 2026, 4 months ago · 30 results banked
Every result (30)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Jun 2026, 11:20 | 7.53 | 7.53 |
| 7 May 2026, 11:07 | 7.66 | 7.66 |
| 16 Apr 2026, 12:53 | 8.29 | 8.29 |
| 24 Mar 2026, 11:08 | 8.24 | 8.24 |
| 11 Feb 2026, 15:55 | 7.98 | 7.98 |
| 20 Jan 2026, 11:08 | 8.01 | 8.01 |
| 10 Dec 2025, 13:01 | 7.84 | 7.84 |
| 12 Nov 2025, 14:47 | 7.68 | 7.68 |
| 23 Oct 2025, 10:42 | 7.8 | 7.8 |
| 2 Sep 2025, 13:15 | 7.77 | 7.77 |
| 8 Jul 2025, 08:45 | 7.86 | 7.86 |
| 11 Jun 2025, 18:31 | 7.83 | 7.83 |
| 14 May 2025, 14:44 | 7.55 | 7.55 |
| 28 Apr 2025, 08:53 | 7.92 | 7.92 |
| 10 Mar 2025, 10:04 | 8.33 | 8.33 |
| 17 Feb 2025, 11:24 | 8.24 | 8.24 |
| 14 Jan 2025, 11:39 | 8.17 | 8.17 |
| 11 Dec 2024, 10:50 | 8.07 | 8.07 |
| 5 Nov 2024, 14:09 | 7.86 | 7.86 |
| 12 Aug 2024, 12:34 | 7.87 | 7.87 |
| 1 Jul 2024, 12:26 | 7.87 | 7.87 |
| 14 Jun 2024, 10:35 | 7.95 | 7.95 |
| 2 May 2024, 08:16 | 8.12 | 8.12 |
| 10 Apr 2024, 13:54 | 8.35 | 8.35 |
| 5 Mar 2024, 13:10 | 8.15 | 8.15 |
| 7 Feb 2024, 12:15 | 8.06 | 8.06 |
| 10 Jan 2024, 13:09 | 8 | 8 |
| 5 Dec 2023, 13:18 | 7.89 | 7.89 |
| 3 Nov 2023, 11:00 | 7.95 | 7.95 |
| 6 Oct 2023, 09:34 | 7.69 | 7.69 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
1.1 mg/l
Sampled 1 Jun 2026, 4 months ago · 25 results banked
Every result (25)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Jun 2026, 11:20 | 1.1 | 1.1 mg/l |
| 7 May 2026, 11:07 | 0.05 | 0.05 mg/l |
| 16 Apr 2026, 12:53 | <0.03 | below 0.03 mg/l (not detected above this) |
| 24 Mar 2026, 11:08 | <0.03 | below 0.03 mg/l (not detected above this) |
| 11 Feb 2026, 15:55 | 0.057 | 0.057 mg/l |
| 20 Jan 2026, 11:08 | 0.058 | 0.058 mg/l |
| 10 Dec 2025, 13:01 | 0.15 | 0.15 mg/l |
| 12 Nov 2025, 14:47 | <0.03 | below 0.03 mg/l (not detected above this) |
| 23 Oct 2025, 10:42 | <0.03 | below 0.03 mg/l (not detected above this) |
| 28 Apr 2025, 08:53 | 0.033 | 0.033 mg/l |
| 10 Mar 2025, 10:04 | 0.032 | 0.032 mg/l |
| 17 Feb 2025, 11:24 | <0.03 | below 0.03 mg/l (not detected above this) |
| 14 Jan 2025, 11:39 | <0.03 | below 0.03 mg/l (not detected above this) |
| 11 Dec 2024, 10:50 | 0.033 | 0.033 mg/l |
| 5 Nov 2024, 14:09 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 Oct 2024, 11:23 | <0.03 | below 0.03 mg/l (not detected above this) |
| 12 Aug 2024, 12:34 | 0.043 | 0.043 mg/l |
| 1 Jul 2024, 12:26 | 0.035 | 0.035 mg/l |
| 14 Jun 2024, 10:35 | 0.07 | 0.07 mg/l |
| 5 Mar 2024, 13:10 | <0.03 | below 0.03 mg/l (not detected above this) |
| 7 Feb 2024, 12:15 | 0.12 | 0.12 mg/l |
| 10 Jan 2024, 13:09 | 0.055 | 0.055 mg/l |
| 5 Dec 2023, 13:18 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Nov 2023, 11:00 | 0.031 | 0.031 mg/l |
| 6 Oct 2023, 09:34 | <0.03 | below 0.03 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
1.07 mg/l
Sampled 1 Jun 2026, 4 months ago · 25 results banked
Every result (25)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Jun 2026, 11:20 | 1.07 | 1.07 mg/l |
| 7 May 2026, 11:07 | 0.4 | 0.4 mg/l |
| 16 Apr 2026, 12:53 | 0.646 | 0.646 mg/l |
| 24 Mar 2026, 11:08 | 1.79 | 1.79 mg/l |
| 11 Feb 2026, 15:55 | 5.08 | 5.08 mg/l |
| 20 Jan 2026, 11:08 | 5.17 | 5.17 mg/l |
| 10 Dec 2025, 13:01 | 9.65 | 9.65 mg/l |
| 12 Nov 2025, 14:47 | 0.494 | 0.494 mg/l |
| 23 Oct 2025, 10:42 | 0.752 | 0.752 mg/l |
| 28 Apr 2025, 08:53 | 0.296 | 0.296 mg/l |
| 10 Mar 2025, 10:04 | 3.69 | 3.69 mg/l |
| 17 Feb 2025, 11:24 | 5.59 | 5.59 mg/l |
| 14 Jan 2025, 11:39 | 3.89 | 3.89 mg/l |
| 11 Dec 2024, 10:50 | 5.58 | 5.58 mg/l |
| 5 Nov 2024, 14:09 | 0.692 | 0.692 mg/l |
| 9 Oct 2024, 11:23 | 11 | 11 mg/l |
| 12 Aug 2024, 12:34 | <0.196 | below 0.196 mg/l (not detected above this) |
| 1 Jul 2024, 12:26 | 0.194 | 0.194 mg/l |
| 14 Jun 2024, 10:35 | 0.785 | 0.785 mg/l |
| 5 Mar 2024, 13:10 | 3.49 | 3.49 mg/l |
| 7 Feb 2024, 12:15 | 9.95 | 9.95 mg/l |
| 10 Jan 2024, 13:09 | 2.68 | 2.68 mg/l |
| 5 Dec 2023, 13:18 | 11 | 11 mg/l |
| 3 Nov 2023, 11:00 | 12 | 12 mg/l |
| 6 Oct 2023, 09:34 | <0.196 | below 0.196 mg/l (not detected above this) |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.061 mg/l
Sampled 1 Jun 2026, 4 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Jun 2026, 11:20 | 0.061 | 0.061 mg/l |
| 7 May 2026, 11:07 | 0.036 | 0.036 mg/l |
| 16 Apr 2026, 12:53 | 0.01 | 0.01 mg/l |
| 24 Mar 2026, 11:08 | 0.02 | 0.02 mg/l |
| 11 Feb 2026, 15:55 | 0.057 | 0.057 mg/l |
| 20 Jan 2026, 11:08 | 0.04 | 0.04 mg/l |
| 10 Dec 2025, 13:01 | 0.039 | 0.039 mg/l |
| 12 Nov 2025, 14:47 | 0.022 | 0.022 mg/l |
| 23 Oct 2025, 10:42 | 0.073 | 0.073 mg/l |
| 28 Apr 2025, 08:53 | 0.015 | 0.015 mg/l |
| 10 Mar 2025, 10:04 | 0.016 | 0.016 mg/l |
| 17 Feb 2025, 11:24 | 0.024 | 0.024 mg/l |
| 14 Jan 2025, 11:39 | 0.036 | 0.036 mg/l |
| 11 Dec 2024, 10:50 | 0.038 | 0.038 mg/l |
| 5 Nov 2024, 14:09 | 0.017 | 0.017 mg/l |
| 9 Oct 2024, 11:23 | 0.11 | 0.11 mg/l |
| 12 Aug 2024, 12:34 | 0.041 | 0.041 mg/l |
| 1 Jul 2024, 12:26 | 0.025 | 0.025 mg/l |
| 14 Jun 2024, 10:35 | 0.032 | 0.032 mg/l |
| 5 Mar 2024, 13:10 | 0.038 | 0.038 mg/l |
| 10 Jan 2024, 13:09 | 0.042 | 0.042 mg/l |
| 5 Dec 2023, 13:18 | 0.069 | 0.069 mg/l |
| 3 Nov 2023, 11:00 | 0.043 | 0.043 mg/l |
| 6 Oct 2023, 09:34 | 0.022 | 0.022 mg/l |
Turbidity
code 6396 · NTU
7.4 NTU
Sampled 1 Jun 2026, 4 months ago · 21 results banked
Every result (21)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Jun 2026, 11:20 | 7.4 | 7.4 NTU |
| 7 May 2026, 11:07 | 2.4 | 2.4 NTU |
| 16 Apr 2026, 12:53 | 5 | 5 NTU |
| 24 Mar 2026, 11:08 | 4.3 | 4.3 NTU |
| 11 Feb 2026, 15:55 | 31 | 31 NTU |
| 20 Jan 2026, 11:08 | 10 | 10 NTU |
| 10 Dec 2025, 13:01 | 9.4 | 9.4 NTU |
| 12 Nov 2025, 14:47 | 5.6 | 5.6 NTU |
| 23 Oct 2025, 10:42 | 8.8 | 8.8 NTU |
| 28 Apr 2025, 08:53 | 1.7 | 1.7 NTU |
| 10 Mar 2025, 10:04 | 4.2 | 4.2 NTU |
| 17 Feb 2025, 11:24 | 12 | 12 NTU |
| 14 Jan 2025, 11:39 | 5 | 5 NTU |
| 11 Dec 2024, 10:50 | 15 | 15 NTU |
| 5 Nov 2024, 14:09 | 1.8 | 1.8 NTU |
| 9 Oct 2024, 11:23 | 99 | 99 NTU |
| 12 Aug 2024, 12:34 | 5.5 | 5.5 NTU |
| 1 Jul 2024, 12:26 | 8.9 | 8.9 NTU |
| 14 Jun 2024, 10:35 | 7.5 | 7.5 NTU |
| 2 May 2024, 08:16 | 2.9 | 2.9 NTU |
| 10 Apr 2024, 13:54 | 3.1 | 3.1 NTU |
Conductivity
at 25 °C · code 0077 · µS/cm
998 µS/cm
Sampled 1 Jun 2026, 4 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Jun 2026, 11:20 | 998 | 998 µS/cm |
| 7 May 2026, 11:07 | 927 | 927 µS/cm |
| 16 Apr 2026, 12:53 | 956 | 956 µS/cm |
| 24 Mar 2026, 11:08 | 962 | 962 µS/cm |
| 11 Feb 2026, 15:55 | 735 | 735 µS/cm |
| 20 Jan 2026, 11:08 | 889 | 889 µS/cm |
| 10 Dec 2025, 13:01 | 843 | 843 µS/cm |
| 12 Nov 2025, 14:47 | 712 | 712 µS/cm |
| 23 Oct 2025, 10:42 | 715 | 715 µS/cm |
| 28 Apr 2025, 08:53 | 1036 | 1036 µS/cm |
| 10 Mar 2025, 10:04 | 992 | 992 µS/cm |
| 17 Feb 2025, 11:24 | 897 | 897 µS/cm |
| 14 Jan 2025, 11:39 | 910 | 910 µS/cm |
| 11 Dec 2024, 10:50 | 830 | 830 µS/cm |
| 5 Nov 2024, 14:09 | 946 | 946 µS/cm |
| 12 Aug 2024, 12:34 | 983 | 983 µS/cm |
| 1 Jul 2024, 12:26 | 982 | 982 µS/cm |
| 14 Jun 2024, 10:35 | 904 | 904 µS/cm |
| 5 Mar 2024, 13:10 | 908 | 908 µS/cm |
| 7 Feb 2024, 12:15 | 688 | 688 µS/cm |
| 10 Jan 2024, 13:09 | 928 | 928 µS/cm |
| 5 Dec 2023, 13:18 | 613 | 613 µS/cm |
| 3 Nov 2023, 11:00 | 789 | 789 µS/cm |
| 6 Oct 2023, 09:34 | 963 | 963 µS/cm |
Everything measured here
79 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 79 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 24 | Oct 2023 – Jun 2026 | 32.6% 1 Jun 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 24 | Oct 2023 – Jun 2026 | 3.22 mg/l 1 Jun 2026 |
| Temperature of Water 0076 | River water | 24 | Oct 2023 – Jun 2026 | 15.9 °C 1 Jun 2026 |
| pH 0061 | River water | 30 | Oct 2023 – Jun 2026 | 7.53 1 Jun 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 25 | Oct 2023 – Jun 2026 | 1.1 mg/l 1 Jun 2026 |
| Nitrate as N 0117 | River water | 25 | Oct 2023 – Jun 2026 | 1.07 mg/l 1 Jun 2026 |
| Orthophosphate, reactive as P 0180 | River water | 24 | Oct 2023 – Jun 2026 | 0.061 mg/l 1 Jun 2026 |
| Turbidity 6396 | River water | 21 | Apr 2024 – Jun 2026 | 7.4 NTU 1 Jun 2026 |
| Conductivity at 25 C 0077 | River water | 24 | Oct 2023 – Jun 2026 | 998 µS/cm 1 Jun 2026 |
| 11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor) 2993 | River water | 1 | May 2024 – May 2024 | below 0.001 µg/l 2 May 2024 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (B) 2942 | River water | 1 | May 2024 – May 2024 | below 0.001 µg/l 2 May 2024 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (L) 2991 | River water | 1 | May 2024 – May 2024 | below 0.001 µg/l 2 May 2024 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (B) 2943 | River water | 1 | May 2024 – May 2024 | below 0.002 µg/l 2 May 2024 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (L) 2990 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 2 May 2024 |
| 2H,2H,3H,3H-Perfluorooctanoic acid 2989 | River water | 1 | May 2024 – May 2024 | below 0.001 µg/l 2 May 2024 |
| 3-Perfluoroheptylpropanoic acid 2925 | River water | 1 | May 2024 – May 2024 | 0.0008 µg/l 2 May 2024 |
| 3:3 Fluorotelomer carboxylic acid 2926 | River water | 1 | May 2024 – May 2024 | below 0.004 µg/l 2 May 2024 |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) 2988 | River water | 1 | May 2024 – May 2024 | below 0.005 µg/l 2 May 2024 |
| 4:2 Fluorotelomer sulfonic acid 2987 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 2 May 2024 |
| 6:2 Fluorotelomer sulfonic acid 2984 | River water | 1 | May 2024 – May 2024 | 0.0036 µg/l 2 May 2024 |
| 8:2 Fluorotelomer sulfonic acid 2983 | River water | 1 | May 2024 – May 2024 | below 0.001 µg/l 2 May 2024 |
| 9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid 2982 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 2 May 2024 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 25 | Oct 2023 – Jun 2026 | 170 mg/l 1 Jun 2026 |
| Ammonia un-ionised as N 0119 | River water | 24 | Oct 2023 – Jun 2026 | 0.0106 mg/l 1 Jun 2026 |
| Arsenic, Dissolved 6045 | River water | 11 | Oct 2023 – Apr 2026 | below 1 µg/l 16 Apr 2026 |
| Calcium 0241 | River water | 11 | Oct 2023 – Apr 2026 | 140 mg/l 16 Apr 2026 |
| Calcium, Dissolved 0239 | River water | 31 | Oct 2023 – Jun 2026 | 140 mg/l 1 Jun 2026 |
| Carbon, Organic, Dissolved as C :- {DOC} 0301 | River water | 31 | Oct 2023 – Jun 2026 | 8.2 mg/l 1 Jun 2026 |
| Chromium Hexavalent, Dissolved :- {Cr VI} 6619 | River water | 9 | Jan 2024 – Apr 2026 | 0.068 µg/l 16 Apr 2026 |
| Chromium, Dissolved 3409 | River water | 11 | Oct 2023 – Apr 2026 | below 0.5 µg/l 16 Apr 2026 |
| Copper : BLM Bioavailable 4821 | River water | 10 | Oct 2023 – Apr 2026 | 0.06 µg/l 16 Apr 2026 |
| Copper, Dissolved 6450 | River water | 11 | Oct 2023 – Apr 2026 | 0.93 µg/l 16 Apr 2026 |
| Hardness, Total as CaCO3 0158 | River water | 11 | Oct 2023 – Apr 2026 | 415 mg/l 16 Apr 2026 |
| Hexafluoropropylene oxide dimer acid (Gen X) 2981 | River water | 1 | May 2024 – May 2024 | below 0.001 µg/l 2 May 2024 |
| Lead : BLM Bioavailable 3377 | River water | 30 | Oct 2023 – Jun 2026 | 0.01 µg/l 1 Jun 2026 |
| Lead, Dissolved 0052 | River water | 31 | Oct 2023 – Jun 2026 | below 0.1 µg/l 1 Jun 2026 |
| Magnesium 0237 | River water | 11 | Oct 2023 – Apr 2026 | 16 mg/l 16 Apr 2026 |
| Mercury, Dissolved 0103 | River water | 30 | Oct 2023 – Jun 2026 | below 0.01 µg/l 1 Jun 2026 |
| N-Ethylperfluorooctanesulfonamide 2977 | River water | 1 | May 2024 – May 2024 | below 0.002 µg/l 2 May 2024 |
| N-methylperfluorooctanesulfonamide 2975 | River water | 1 | May 2024 – May 2024 | below 0.002 µg/l 2 May 2024 |
| Nickel : BLM Bioavailable 3878 | River water | 30 | Oct 2023 – Jun 2026 | 0.75 µg/l 1 Jun 2026 |
| Nickel, Dissolved 3410 | River water | 31 | Oct 2023 – Jun 2026 | 3.8 µg/l 1 Jun 2026 |
| Nitrite as N 0118 | River water | 25 | Oct 2023 – Jun 2026 | 0.23 mg/l 1 Jun 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 25 | Oct 2023 – Jun 2026 | 1.3 mg/l 1 Jun 2026 |
| No flow /No sample 7668 | River water | 4 | Sep 2024 – Aug 2026 | No flow/discharge at sampling point 12 Aug 2026 |
| Perfluoro(2-ethoxyethane)sulfonic acid 2924 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 2 May 2024 |
| Perfluoro(4-methoxybutanoic) acid 2923 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 2 May 2024 |
| Perfluoro-3,6-dioxaheptanoic acid 2922 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 2 May 2024 |
| Perfluoro-3-methoxypropanoic acid 2921 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 2 May 2024 |
| Perfluoro-4-ethylcyclohexanesulfonic acid 2973 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 2 May 2024 |
| Perfluorobutanesulfonic acid 2972 | River water | 1 | May 2024 – May 2024 | 0.0022 µg/l 2 May 2024 |
| Perfluorobutanoic acid 2995 | River water | 1 | May 2024 – May 2024 | 0.011 µg/l 2 May 2024 |
| Perfluorobutylsulfonamide (perfluorobutane sulfonamide) 2970 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 2 May 2024 |
| Perfluorodecanesulfonic acid 2969 | River water | 1 | May 2024 – May 2024 | below 0.002 µg/l 2 May 2024 |
| Perfluorodecanoic acid 8892 | River water | 1 | May 2024 – May 2024 | below 0.002 µg/l 2 May 2024 |
| Perfluorododecane sulfonic acid 2968 | River water | 1 | May 2024 – May 2024 | below 0.005 µg/l 2 May 2024 |
| Perfluorododecanoic acid 8894 | River water | 1 | May 2024 – May 2024 | below 0.002 µg/l 2 May 2024 |
| Perfluoroheptanesulfonic acid 2967 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 2 May 2024 |
| Perfluoroheptanoic acid 8889 | River water | 1 | May 2024 – May 2024 | 0.015 µg/l 2 May 2024 |
| Perfluorohexanesulfonamide 2965 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 2 May 2024 |
| Perfluorohexanesulfonic acid (B) 2944 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 2 May 2024 |
| Perfluorohexanesulfonic acid (L) 2964 | River water | 1 | May 2024 – May 2024 | 0.0014 µg/l 2 May 2024 |
| Perfluorohexanoic acid 8888 | River water | 1 | May 2024 – May 2024 | 0.021 µg/l 2 May 2024 |
| Perfluorononanesulfonic acid 2963 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 2 May 2024 |
| Perfluorononanoic acid 8891 | River water | 1 | May 2024 – May 2024 | below 0.001 µg/l 2 May 2024 |
| Perfluorooctadecanoic acid 2962 | River water | 1 | May 2024 – May 2024 | below 0.002 µg/l 2 May 2024 |
| Perfluorooctanesulfonamide 2961 | River water | 1 | May 2024 – May 2024 | below 0.001 µg/l 2 May 2024 |
| Perfluorooctanesulfonic acid (branched) 2960 | River water | 1 | May 2024 – May 2024 | 0.00089 µg/l 2 May 2024 |
| Perfluorooctanesulfonic acid (linear) 2959 | River water | 1 | May 2024 – May 2024 | 0.00092 µg/l 2 May 2024 |
| Perfluorooctanoic acid 8890 | River water | 1 | May 2024 – May 2024 | 0.005 µg/l 2 May 2024 |
| Perfluoropentanesulfonic acid 2957 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 2 May 2024 |
| Perfluoropentanoic acid 8887 | River water | 1 | May 2024 – May 2024 | 0.023 µg/l 2 May 2024 |
| Perfluorotetradecanoic acid 8895 | River water | 1 | May 2024 – May 2024 | below 0.006 µg/l 2 May 2024 |
| Perfluorotridecanoic acid 2955 | River water | 1 | May 2024 – May 2024 | below 0.005 µg/l 2 May 2024 |
| Perfluoroundecane sulfonic acid 2953 | River water | 1 | May 2024 – May 2024 | below 0.004 µg/l 2 May 2024 |
| Perfluoroundecanoic acid 8893 | River water | 1 | May 2024 – May 2024 | below 0.002 µg/l 2 May 2024 |
| Solids, Suspended at 105 C 0135 | River water | 21 | Apr 2024 – Jun 2026 | 26 mg/l 1 Jun 2026 |
| Zinc 6455 | River water | 11 | Oct 2023 – Apr 2026 | below 5 µg/l 16 Apr 2026 |
| Zinc, Dissolved 3408 | River water | 11 | Oct 2023 – Apr 2026 | 1.1 µg/l 16 Apr 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.