Harbin Brook at Harbin Farm
EA name: HARBIN BROOK @ HARBIN FARM
Environment Agency sampling point SW-SSN0016 · 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
- 4 Aug 2026, 13:3058 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 40 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 368777, 109158As published, to the nearest 1 m. Open in a map
- River, by its own name
- Harbin Brook
- River, by the map
- An unnamed streamPlaced by position alone (the only river line close by), 2 m from the line.
- Next gauge downstream
- Hammoon On the River Stour · 32 km along the river
- Why it was sampled
- Monitoring (national agency policy) (40 samples)
6 visits found no water to sample (recorded as “No flow”).
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
75.9%
Sampled 21 May 2026, 4 months ago · 31 results banked
Every result (31)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 May 2026, 09:01 | 75.9 | 75.9% |
| 24 Apr 2026, 10:03 | 87.7 | 87.7% |
| 25 Mar 2026, 09:38 | 89.8 | 89.8% |
| 9 Feb 2026, 09:48 | 90.7 | 90.7% |
| 8 Jan 2026, 10:21 | 95.3 | 95.3% |
| 10 Dec 2025, 10:46 | 91.5 | 91.5% |
| 10 Nov 2025, 14:44 | 86.6 | 86.6% |
| 3 Oct 2025, 12:33 | 80.1 | 80.1% |
| 4 Sep 2025, 12:36 | 83.8 | 83.8% |
| 8 Aug 2025, 12:40 | 74.6 | 74.6% |
| 7 Jul 2025, 11:00 | 73.4 | 73.4% |
| 27 Jun 2025, 14:06 | 68.4 | 68.4% |
| 30 May 2025, 10:58 | 73.7 | 73.7% |
| 1 Apr 2025, 12:39 | 98.1 | 98.1% |
| 13 Mar 2025, 13:00 | 99 | 99% |
| 7 Feb 2025, 12:04 | 96.5 | 96.5% |
| 14 Jan 2025, 09:01 | 93.1 | 93.1% |
| 2 Dec 2024, 11:24 | 90.4 | 90.4% |
| 11 Nov 2024, 08:54 | 89.7 | 89.7% |
| 3 Oct 2024, 13:38 | 90.6 | 90.6% |
| 2 Sep 2024, 11:56 | 79.7 | 79.7% |
| 2 Jul 2024, 10:59 | 84.7 | 84.7% |
| 20 Jun 2024, 12:53 | 83.6 | 83.6% |
| 8 May 2024, 13:10 | 95.1 | 95.1% |
| 4 Apr 2024, 14:04 | 96.6 | 96.6% |
| 6 Mar 2024, 08:30 | 97.1 | 97.1% |
| 5 Feb 2024, 13:18 | 95.4 | 95.4% |
| 10 Jan 2024, 09:50 | 96.7 | 96.7% |
| 4 Dec 2023, 14:09 | 84.4 | 84.4% |
| 9 Nov 2023, 10:34 | 90 | 90% |
| 9 Oct 2023, 12:55 | 88.9 | 88.9% |
Dissolved oxygen
as O2 · code 9924 · mg/l
7.98 mg/l
Sampled 21 May 2026, 4 months ago · 31 results banked
Every result (31)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 May 2026, 09:01 | 7.98 | 7.98 mg/l |
| 24 Apr 2026, 10:03 | 10 | 10 mg/l |
| 25 Mar 2026, 09:38 | 10.7 | 10.7 mg/l |
| 9 Feb 2026, 09:48 | 10.7 | 10.7 mg/l |
| 8 Jan 2026, 10:21 | 12 | 12 mg/l |
| 10 Dec 2025, 10:46 | 10.3 | 10.3 mg/l |
| 10 Nov 2025, 14:44 | 9.16 | 9.16 mg/l |
| 3 Oct 2025, 12:33 | 8.12 | 8.12 mg/l |
| 4 Sep 2025, 12:36 | 8.14 | 8.14 mg/l |
| 8 Aug 2025, 12:40 | 7.27 | 7.27 mg/l |
| 7 Jul 2025, 11:00 | 7.3 | 7.3 mg/l |
| 27 Jun 2025, 14:06 | 6.55 | 6.55 mg/l |
| 30 May 2025, 10:58 | 7.46 | 7.46 mg/l |
| 1 Apr 2025, 12:39 | 11 | 11 mg/l |
| 13 Mar 2025, 13:00 | 11.9 | 11.9 mg/l |
| 7 Feb 2025, 12:04 | 12.3 | 12.3 mg/l |
| 14 Jan 2025, 09:01 | 11.8 | 11.8 mg/l |
| 2 Dec 2024, 11:24 | 10.3 | 10.3 mg/l |
| 11 Nov 2024, 08:54 | 9.89 | 9.89 mg/l |
| 3 Oct 2024, 13:38 | 9.46 | 9.46 mg/l |
| 2 Sep 2024, 11:56 | 7.62 | 7.62 mg/l |
| 2 Jul 2024, 10:59 | 8.63 | 8.63 mg/l |
| 20 Jun 2024, 12:53 | 8.55 | 8.55 mg/l |
| 8 May 2024, 13:10 | 9.75 | 9.75 mg/l |
| 4 Apr 2024, 14:04 | 10.3 | 10.3 mg/l |
| 6 Mar 2024, 08:30 | 12.6 | 12.6 mg/l |
| 5 Feb 2024, 13:18 | 10.7 | 10.7 mg/l |
| 10 Jan 2024, 09:50 | 12 | 12 mg/l |
| 4 Dec 2023, 14:09 | 9.93 | 9.93 mg/l |
| 9 Nov 2023, 10:34 | 10.1 | 10.1 mg/l |
| 9 Oct 2023, 12:55 | 9.22 | 9.22 mg/l |
Water temperature
code 0076 · °C
13 °C
Sampled 21 May 2026, 4 months ago · 31 results banked
Every result (31)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 May 2026, 09:01 | 13 | 13 °C |
| 24 Apr 2026, 10:03 | 9.3 | 9.3 °C |
| 25 Mar 2026, 09:38 | 7.8 | 7.8 °C |
| 9 Feb 2026, 09:48 | 8.2 | 8.2 °C |
| 8 Jan 2026, 10:21 | 5.4 | 5.4 °C |
| 10 Dec 2025, 10:46 | 10.2 | 10.2 °C |
| 10 Nov 2025, 14:44 | 12.7 | 12.7 °C |
| 3 Oct 2025, 12:33 | 14.6 | 14.6 °C |
| 4 Sep 2025, 12:36 | 16.6 | 16.6 °C |
| 8 Aug 2025, 12:40 | 16.5 | 16.5 °C |
| 7 Jul 2025, 11:00 | 15.5 | 15.5 °C |
| 27 Jun 2025, 14:06 | 17.3 | 17.3 °C |
| 30 May 2025, 10:58 | 14.7 | 14.7 °C |
| 1 Apr 2025, 12:39 | 10.3 | 10.3 °C |
| 13 Mar 2025, 13:00 | 7.3 | 7.3 °C |
| 7 Feb 2025, 12:04 | 5.1 | 5.1 °C |
| 14 Jan 2025, 09:01 | 5.1 | 5.1 °C |
| 2 Dec 2024, 11:24 | 9.5 | 9.5 °C |
| 11 Nov 2024, 08:54 | 10.9 | 10.9 °C |
| 3 Oct 2024, 13:38 | 13.3 | 13.3 °C |
| 2 Sep 2024, 11:56 | 17.4 | 17.4 °C |
| 2 Jul 2024, 10:59 | 14.4 | 14.4 °C |
| 20 Jun 2024, 12:53 | 14.2 | 14.2 °C |
| 8 May 2024, 13:10 | 14.1 | 14.1 °C |
| 4 Apr 2024, 14:04 | 12.4 | 12.4 °C |
| 6 Mar 2024, 08:30 | 4.2 | 4.2 °C |
| 5 Feb 2024, 13:18 | 10.1 | 10.1 °C |
| 10 Jan 2024, 09:50 | 6.1 | 6.1 °C |
| 4 Dec 2023, 14:09 | 8.2 | 8.2 °C |
| 9 Nov 2023, 10:34 | 10.1 | 10.1 °C |
| 9 Oct 2023, 12:55 | 13.6 | 13.6 °C |
pH
code 0061
7.97
Sampled 21 May 2026, 4 months ago · 31 results banked
Every result (31)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 May 2026, 09:01 | 7.97 | 7.97 |
| 24 Apr 2026, 10:03 | 7.97 | 7.97 |
| 25 Mar 2026, 09:38 | 8.26 | 8.26 |
| 9 Feb 2026, 09:48 | 7.72 | 7.72 |
| 8 Jan 2026, 10:21 | 8.06 | 8.06 |
| 10 Dec 2025, 10:46 | 7.59 | 7.59 |
| 10 Nov 2025, 14:44 | 7.39 | 7.39 |
| 3 Oct 2025, 12:33 | 8.13 | 8.13 |
| 4 Sep 2025, 12:36 | 7.81 | 7.81 |
| 8 Aug 2025, 12:40 | 7.87 | 7.87 |
| 7 Jul 2025, 11:00 | 8.1 | 8.1 |
| 27 Jun 2025, 14:06 | 7.77 | 7.77 |
| 30 May 2025, 10:58 | 7.81 | 7.81 |
| 1 Apr 2025, 12:39 | 8.3 | 8.3 |
| 13 Mar 2025, 13:00 | 8.38 | 8.38 |
| 7 Feb 2025, 12:04 | 8.17 | 8.17 |
| 14 Jan 2025, 09:01 | 7.98 | 7.98 |
| 2 Dec 2024, 11:24 | 7.97 | 7.97 |
| 11 Nov 2024, 08:54 | 8.27 | 8.27 |
| 3 Oct 2024, 13:38 | 7.91 | 7.91 |
| 2 Sep 2024, 11:56 | 7.87 | 7.87 |
| 2 Jul 2024, 10:59 | 8.09 | 8.09 |
| 20 Jun 2024, 12:53 | 8.1 | 8.1 |
| 8 May 2024, 13:10 | 8.08 | 8.08 |
| 4 Apr 2024, 14:04 | 7.74 | 7.74 |
| 6 Mar 2024, 08:30 | 7.78 | 7.78 |
| 5 Feb 2024, 13:18 | 8.18 | 8.18 |
| 10 Jan 2024, 09:50 | 8.22 | 8.22 |
| 4 Dec 2023, 14:09 | 7.42 | 7.42 |
| 9 Nov 2023, 10:34 | 7.65 | 7.65 |
| 9 Oct 2023, 12:55 | 7.99 | 7.99 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.14 mg/l
Sampled 21 May 2026, 4 months ago · 31 results banked
Every result (31)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 May 2026, 09:01 | 0.14 | 0.14 mg/l |
| 24 Apr 2026, 10:03 | 0.26 | 0.26 mg/l |
| 25 Mar 2026, 09:38 | 0.087 | 0.087 mg/l |
| 9 Feb 2026, 09:48 | 0.046 | 0.046 mg/l |
| 8 Jan 2026, 10:21 | 0.23 | 0.23 mg/l |
| 10 Dec 2025, 10:46 | 0.019 | 0.019 mg/l |
| 10 Nov 2025, 14:44 | 0.015 | 0.015 mg/l |
| 3 Oct 2025, 12:33 | <0.002 | below 0.002 mg/l (not detected above this) |
| 4 Sep 2025, 12:36 | 0.018 | 0.018 mg/l |
| 8 Aug 2025, 12:40 | 0.023 | 0.023 mg/l |
| 7 Jul 2025, 11:00 | 0.013 | 0.013 mg/l |
| 27 Jun 2025, 14:06 | 0.013 | 0.013 mg/l |
| 30 May 2025, 10:58 | 0.017 | 0.017 mg/l |
| 1 Apr 2025, 12:39 | 0.01 | 0.01 mg/l |
| 13 Mar 2025, 13:00 | 0.0095 | 0.0095 mg/l |
| 7 Feb 2025, 12:04 | 0.03 | 0.03 mg/l |
| 14 Jan 2025, 09:01 | 0.016 | 0.016 mg/l |
| 2 Dec 2024, 11:24 | 0.023 | 0.023 mg/l |
| 11 Nov 2024, 08:54 | 0.025 | 0.025 mg/l |
| 3 Oct 2024, 13:38 | 0.015 | 0.015 mg/l |
| 2 Sep 2024, 11:56 | 0.014 | 0.014 mg/l |
| 2 Jul 2024, 10:59 | 0.012 | 0.012 mg/l |
| 20 Jun 2024, 12:53 | 0.02 | 0.02 mg/l |
| 8 May 2024, 13:10 | 0.019 | 0.019 mg/l |
| 4 Apr 2024, 14:04 | 0.012 | 0.012 mg/l |
| 6 Mar 2024, 08:30 | 0.016 | 0.016 mg/l |
| 5 Feb 2024, 13:18 | 0.032 | 0.032 mg/l |
| 10 Jan 2024, 09:50 | 0.042 | 0.042 mg/l |
| 4 Dec 2023, 14:09 | 0.029 | 0.029 mg/l |
| 9 Nov 2023, 10:34 | 0.034 | 0.034 mg/l |
| 9 Oct 2023, 12:55 | 0.017 | 0.017 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
0.477 mg/l
Sampled 21 May 2026, 4 months ago · 31 results banked
Every result (31)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 May 2026, 09:01 | 0.477 | 0.477 mg/l |
| 24 Apr 2026, 10:03 | 0.828 | 0.828 mg/l |
| 25 Mar 2026, 09:38 | 0.533 | 0.533 mg/l |
| 9 Feb 2026, 09:48 | 1.98 | 1.98 mg/l |
| 8 Jan 2026, 10:21 | 1.18 | 1.18 mg/l |
| 10 Dec 2025, 10:46 | 0.615 | 0.615 mg/l |
| 10 Nov 2025, 14:44 | 1.79 | 1.79 mg/l |
| 3 Oct 2025, 12:33 | 0.57 | 0.57 mg/l |
| 4 Sep 2025, 12:36 | 1.17 | 1.17 mg/l |
| 8 Aug 2025, 12:40 | 0.404 | 0.404 mg/l |
| 7 Jul 2025, 11:00 | 0.573 | 0.573 mg/l |
| 27 Jun 2025, 14:06 | 0.552 | 0.552 mg/l |
| 30 May 2025, 10:58 | 0.711 | 0.711 mg/l |
| 1 Apr 2025, 12:39 | 0.606 | 0.606 mg/l |
| 13 Mar 2025, 13:00 | 0.846 | 0.846 mg/l |
| 7 Feb 2025, 12:04 | 0.825 | 0.825 mg/l |
| 14 Jan 2025, 09:01 | 0.716 | 0.716 mg/l |
| 2 Dec 2024, 11:24 | 0.455 | 0.455 mg/l |
| 11 Nov 2024, 08:54 | 0.714 | 0.714 mg/l |
| 3 Oct 2024, 13:38 | 0.397 | 0.397 mg/l |
| 2 Sep 2024, 11:56 | 0.95 | 0.95 mg/l |
| 2 Jul 2024, 10:59 | 1.09 | 1.09 mg/l |
| 20 Jun 2024, 12:53 | 0.898 | 0.898 mg/l |
| 8 May 2024, 13:10 | 0.634 | 0.634 mg/l |
| 4 Apr 2024, 14:04 | 0.317 | 0.317 mg/l |
| 6 Mar 2024, 08:30 | 0.617 | 0.617 mg/l |
| 5 Feb 2024, 13:18 | 0.854 | 0.854 mg/l |
| 10 Jan 2024, 09:50 | 1.1 | 1.1 mg/l |
| 4 Dec 2023, 14:09 | 0.645 | 0.645 mg/l |
| 9 Nov 2023, 10:34 | 0.673 | 0.673 mg/l |
| 9 Oct 2023, 12:55 | 0.9 | 0.9 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.043 mg/l
Sampled 21 May 2026, 4 months ago · 30 results banked
Every result (30)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 May 2026, 09:01 | 0.043 | 0.043 mg/l |
| 24 Apr 2026, 10:03 | 0.069 | 0.069 mg/l |
| 25 Mar 2026, 09:38 | 0.032 | 0.032 mg/l |
| 9 Feb 2026, 09:48 | 0.15 | 0.15 mg/l |
| 8 Jan 2026, 10:21 | 0.038 | 0.038 mg/l |
| 10 Dec 2025, 10:46 | 0.037 | 0.037 mg/l |
| 10 Nov 2025, 14:44 | 0.064 | 0.064 mg/l |
| 3 Oct 2025, 12:33 | 0.12 | 0.12 mg/l |
| 4 Sep 2025, 12:36 | 0.052 | 0.052 mg/l |
| 8 Aug 2025, 12:40 | 0.056 | 0.056 mg/l |
| 7 Jul 2025, 11:00 | 0.054 | 0.054 mg/l |
| 30 May 2025, 10:58 | 0.042 | 0.042 mg/l |
| 1 Apr 2025, 12:39 | 0.0059 | 0.0059 mg/l |
| 13 Mar 2025, 13:00 | 0.0045 | 0.0045 mg/l |
| 7 Feb 2025, 12:04 | 0.01 | 0.01 mg/l |
| 14 Jan 2025, 09:01 | 0.018 | 0.018 mg/l |
| 2 Dec 2024, 11:24 | 0.033 | 0.033 mg/l |
| 11 Nov 2024, 08:54 | 0.023 | 0.023 mg/l |
| 3 Oct 2024, 13:38 | 0.027 | 0.027 mg/l |
| 2 Sep 2024, 11:56 | 0.054 | 0.054 mg/l |
| 2 Jul 2024, 10:59 | 0.034 | 0.034 mg/l |
| 20 Jun 2024, 12:53 | 0.028 | 0.028 mg/l |
| 8 May 2024, 13:10 | 0.025 | 0.025 mg/l |
| 4 Apr 2024, 14:04 | 0.02 | 0.02 mg/l |
| 6 Mar 2024, 08:30 | 0.017 | 0.017 mg/l |
| 5 Feb 2024, 13:18 | 0.013 | 0.013 mg/l |
| 10 Jan 2024, 09:50 | 0.013 | 0.013 mg/l |
| 4 Dec 2023, 14:09 | 0.048 | 0.048 mg/l |
| 9 Nov 2023, 10:34 | 0.025 | 0.025 mg/l |
| 9 Oct 2023, 12:55 | 0.034 | 0.034 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
500 µS/cm
Sampled 21 May 2026, 4 months ago · 31 results banked
Every result (31)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 May 2026, 09:01 | 500 | 500 µS/cm |
| 24 Apr 2026, 10:03 | 501 | 501 µS/cm |
| 25 Mar 2026, 09:38 | 511 | 511 µS/cm |
| 9 Feb 2026, 09:48 | 478 | 478 µS/cm |
| 8 Jan 2026, 10:21 | 539 | 539 µS/cm |
| 10 Dec 2025, 10:46 | 300 | 300 µS/cm |
| 10 Nov 2025, 14:44 | 290 | 290 µS/cm |
| 3 Oct 2025, 12:33 | 518 | 518 µS/cm |
| 4 Sep 2025, 12:36 | 471 | 471 µS/cm |
| 8 Aug 2025, 12:40 | 478 | 478 µS/cm |
| 7 Jul 2025, 11:00 | 935 | 935 µS/cm |
| 27 Jun 2025, 14:06 | 490 | 490 µS/cm |
| 30 May 2025, 10:58 | 499 | 499 µS/cm |
| 1 Apr 2025, 12:39 | 510 | 510 µS/cm |
| 13 Mar 2025, 13:00 | 537 | 537 µS/cm |
| 7 Feb 2025, 12:04 | 530 | 530 µS/cm |
| 14 Jan 2025, 09:01 | 511 | 511 µS/cm |
| 2 Dec 2024, 11:24 | 403 | 403 µS/cm |
| 11 Nov 2024, 08:54 | 564 | 564 µS/cm |
| 3 Oct 2024, 13:38 | 460 | 460 µS/cm |
| 2 Sep 2024, 11:56 | 481 | 481 µS/cm |
| 2 Jul 2024, 10:59 | 463 | 463 µS/cm |
| 20 Jun 2024, 12:53 | 490 | 490 µS/cm |
| 8 May 2024, 13:10 | 518 | 518 µS/cm |
| 4 Apr 2024, 14:04 | 340 | 340 µS/cm |
| 6 Mar 2024, 08:30 | 356 | 356 µS/cm |
| 5 Feb 2024, 13:18 | 553 | 553 µS/cm |
| 10 Jan 2024, 09:50 | 503 | 503 µS/cm |
| 4 Dec 2023, 14:09 | 253 | 253 µS/cm |
| 9 Nov 2023, 10:34 | 357 | 357 µS/cm |
| 9 Oct 2023, 12:55 | 522 | 522 µS/cm |
Everything measured here
114 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 114 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 31 | Oct 2023 – May 2026 | 75.9% 21 May 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 31 | Oct 2023 – May 2026 | 7.98 mg/l 21 May 2026 |
| Temperature of Water 0076 | River water | 31 | Oct 2023 – May 2026 | 13 °C 21 May 2026 |
| pH 0061 | River water | 31 | Oct 2023 – May 2026 | 7.97 21 May 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 31 | Oct 2023 – May 2026 | 0.14 mg/l 21 May 2026 |
| Nitrate as N 0117 | River water | 31 | Oct 2023 – May 2026 | 0.477 mg/l 21 May 2026 |
| Orthophosphate, reactive as P 0180 | River water | 30 | Oct 2023 – May 2026 | 0.043 mg/l 21 May 2026 |
| Conductivity at 25 C 0077 | River water | 31 | Oct 2023 – May 2026 | 500 µS/cm 21 May 2026 |
| 10:2 Fluorotelomer sulfonic acid 2994 | River water | 2 | Nov 2025 – Dec 2025 | below 0.002 µg/l 10 Dec 2025 |
| 11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor) 2993 | River water | 3 | May 2025 – Dec 2025 | below 0.001 µg/l 10 Dec 2025 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (B) 2942 | River water | 3 | May 2025 – Dec 2025 | below 0.001 µg/l 10 Dec 2025 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (L) 2991 | River water | 3 | May 2025 – Dec 2025 | below 0.001 µg/l 10 Dec 2025 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (B) 2943 | River water | 3 | May 2025 – Dec 2025 | below 0.0005 µg/l 10 Dec 2025 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (L) 2990 | River water | 3 | May 2025 – Dec 2025 | below 0.0005 µg/l 10 Dec 2025 |
| 2H,2H,3H,3H-Perfluorooctanoic acid 2989 | River water | 3 | May 2025 – Dec 2025 | below 0.001 µg/l 10 Dec 2025 |
| 2H-Perfluoro-2-decenoic acid 2888 | River water | 2 | Nov 2025 – Dec 2025 | below 0.001 µg/l 10 Dec 2025 |
| 3-Perfluoroheptylpropanoic acid 2925 | River water | 3 | May 2025 – Dec 2025 | below 0.0005 µg/l 10 Dec 2025 |
| 3:3 Fluorotelomer carboxylic acid 2926 | River water | 3 | May 2025 – Dec 2025 | below 0.004 µg/l 10 Dec 2025 |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) 2988 | River water | 3 | May 2025 – Dec 2025 | below 0.001 µg/l 10 Dec 2025 |
| 4:2 Fluorotelomer sulfonic acid 2987 | River water | 3 | May 2025 – Dec 2025 | below 0.0005 µg/l 10 Dec 2025 |
| 5:1:2 Fluorotelomer betaine 2887 | River water | 2 | Nov 2025 – Dec 2025 | below 0.0005 µg/l 10 Dec 2025 |
| 5:3 Fluorotelomer betaine 2886 | River water | 2 | Nov 2025 – Dec 2025 | below 0.0005 µg/l 10 Dec 2025 |
| 6:2 Fluorotelomer phosphate diester 2986 | River water | 2 | Nov 2025 – Dec 2025 | below 0.004 µg/l 10 Dec 2025 |
| 6:2 Fluorotelomer sulfonamide amine oxide (6:2 FTNO) (Capstone A) 2841 | River water | 2 | Nov 2025 – Dec 2025 | below 0.001 µg/l 10 Dec 2025 |
| 6:2 Fluorotelomer sulfonamide betaine 2985 | River water | 2 | Nov 2025 – Dec 2025 | below 0.001 µg/l 10 Dec 2025 |
| 6:2 Fluorotelomer sulfonic acid 2984 | River water | 3 | May 2025 – Dec 2025 | below 0.001 µg/l 10 Dec 2025 |
| 6:2/8:2 Fluorotelomer phosphate diester 2884 | River water | 2 | Nov 2025 – Dec 2025 | below 0.01 µg/l 10 Dec 2025 |
| 6:6 Perfluorophosphinic acid 2883 | River water | 2 | Nov 2025 – Dec 2025 | below 0.004 µg/l 10 Dec 2025 |
| 6:8 Perfluorophosphinic acid 2882 | River water | 2 | Nov 2025 – Dec 2025 | below 0.01 µg/l 10 Dec 2025 |
| 8:2 Fluorotelomer phosphate diester 2880 | River water | 1 | Dec 2025 – Dec 2025 | below 0.004 µg/l 10 Dec 2025 |
| 8:2 Fluorotelomer sulfonic acid 2983 | River water | 3 | May 2025 – Dec 2025 | below 0.001 µg/l 10 Dec 2025 |
| 8:8 Perfluorophosphinic acid 2879 | River water | 2 | Nov 2025 – Dec 2025 | below 0.01 µg/l 10 Dec 2025 |
| 9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid 2982 | River water | 3 | May 2025 – Dec 2025 | below 0.0005 µg/l 10 Dec 2025 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 30 | Oct 2023 – May 2026 | 230 mg/l 21 May 2026 |
| Aluminium, Dissolved 6037 | River water | 6 | Apr 2025 – May 2026 | below 20 µg/l 21 May 2026 |
| Aminomethylphosphonic acid 7125 | River water | 12 | Apr 2025 – May 2026 | below 0.1 µg/l 21 May 2026 |
| Ammonia un-ionised as N 0119 | River water | 31 | Oct 2023 – May 2026 | 0.00297 mg/l 21 May 2026 |
| Barium, Dissolved 9446 | River water | 6 | Apr 2025 – May 2026 | 10 µg/l 21 May 2026 |
| Boron, Dissolved 9447 | River water | 6 | Apr 2025 – May 2026 | below 100 µg/l 21 May 2026 |
| Cadmium, Dissolved 0106 | River water | 6 | Apr 2025 – May 2026 | below 0.01 µg/l 21 May 2026 |
| Calcium, Dissolved 0239 | River water | 6 | Apr 2025 – May 2026 | 95 mg/l 21 May 2026 |
| Carbon, Organic, Dissolved as C :- {DOC} 0301 | River water | 22 | Jul 2024 – May 2026 | 4.4 mg/l 21 May 2026 |
| Chloride 0172 | River water | 31 | Oct 2023 – May 2026 | 16 mg/l 21 May 2026 |
| Chromium, Dissolved 3409 | River water | 6 | Apr 2025 – May 2026 | below 0.5 µg/l 21 May 2026 |
| Copper : BLM Bioavailable 4821 | River water | 6 | Apr 2025 – May 2026 | 0.04 µg/l 21 May 2026 |
| Copper, Dissolved 6450 | River water | 6 | Apr 2025 – May 2026 | 0.53 µg/l 21 May 2026 |
| eDNA Report 3047 | River water | 3 | May 2024 – Jan 2025 | 1 text result 28 Jan 2025 |
| Environmental DNA Filtration 3064 | River water | 2 | May 2024 – Jul 2024 | DNA Stored 31 Jul 2024 |
| Flow Type 2896 | River water | 32 | Oct 2023 – Aug 2026 | Ponded / Still 4 Aug 2026 |
| GCMS Screen : Target Based multi-residue screening : Semi Quantitative 4994 | River water | 1 | Apr 2026 – Apr 2026 | 1 text result 24 Apr 2026 |
| Glyphosate 3007 | River water | 12 | Apr 2025 – May 2026 | below 0.1 µg/l 21 May 2026 |
| Hardness, Calcium 0163 | River water | 6 | Apr 2025 – May 2026 | 237 mg/l 21 May 2026 |
| Hardness, Total as CaCO3 0158 | River water | 6 | Apr 2025 – May 2026 | 250 mg/l 21 May 2026 |
| Hexafluoropropylene oxide dimer acid (Gen X) 2981 | River water | 3 | May 2025 – Dec 2025 | below 0.001 µg/l 10 Dec 2025 |
| Hexafluoropropylene oxide trimer acid 2980 | River water | 2 | Nov 2025 – Dec 2025 | below 0.001 µg/l 10 Dec 2025 |
| Iron, Dissolved 6460 | River water | 6 | Apr 2025 – May 2026 | 94 µg/l 21 May 2026 |
| LCMS Screen : Semi Quantitative 7299 | River water | 8 | Jul 2025 – Apr 2026 | 1 text result 24 Apr 2026 |
| Lead : BLM Bioavailable 3377 | River water | 6 | Apr 2025 – May 2026 | 0.01 µg/l 21 May 2026 |
| Lead, Dissolved 0052 | River water | 6 | Apr 2025 – May 2026 | below 0.1 µg/l 21 May 2026 |
| Lithium, Dissolved 4201 | River water | 6 | Apr 2025 – May 2026 | below 100 µg/l 21 May 2026 |
| Magnesium, Dissolved 0235 | River water | 6 | Apr 2025 – May 2026 | 3 mg/l 21 May 2026 |
| Manganese : BLM Bioavailable 4820 | River water | 6 | Apr 2025 – May 2026 | 11 µg/l 21 May 2026 |
| Manganese, Dissolved 6458 | River water | 6 | Apr 2025 – May 2026 | 20 µg/l 21 May 2026 |
| Mitochondrial marker : Fish 12S 2857 | River water | 3 | May 2024 – Jan 2025 | Present 28 Jan 2025 |
| N-Ethylperfluorooctanesulfonamide 2977 | River water | 3 | May 2025 – Dec 2025 | below 0.002 µg/l 10 Dec 2025 |
| N-methylperfluorooctanesulfonamide 2975 | River water | 3 | May 2025 – Dec 2025 | below 0.002 µg/l 10 Dec 2025 |
| Nickel : BLM Bioavailable 3878 | River water | 6 | Apr 2025 – May 2026 | 0.43 µg/l 21 May 2026 |
| Nickel, Dissolved 3410 | River water | 6 | Apr 2025 – May 2026 | 1.1 µg/l 21 May 2026 |
| Nitrite as N 0118 | River water | 31 | Oct 2023 – May 2026 | 0.023 mg/l 21 May 2026 |
| Nitrogen, Total as N 9686 | River water | 31 | Oct 2023 – May 2026 | 1 mg/l 21 May 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 31 | Oct 2023 – May 2026 | 0.5 mg/l 21 May 2026 |
| No flow /No sample 7668 | River water | 6 | Aug 2024 – Aug 2026 | No flow/discharge at sampling point 4 Aug 2026 |
| Perfluoro(2-ethoxyethane)sulfonic acid 2924 | River water | 3 | May 2025 – Dec 2025 | below 0.0005 µg/l 10 Dec 2025 |
| Perfluoro(4-methoxybutanoic) acid 2923 | River water | 3 | May 2025 – Dec 2025 | below 0.0005 µg/l 10 Dec 2025 |
| Perfluoro-3,6-dioxaheptanoic acid 2922 | River water | 3 | May 2025 – Dec 2025 | below 0.0005 µg/l 10 Dec 2025 |
| Perfluoro-3-methoxypropanoic acid 2921 | River water | 3 | May 2025 – Dec 2025 | below 0.0005 µg/l 10 Dec 2025 |
| Perfluoro-4-ethylcyclohexanesulfonic acid 2973 | River water | 3 | May 2025 – Dec 2025 | below 0.0005 µg/l 10 Dec 2025 |
| Perfluorobutanesulfonic acid 2972 | River water | 3 | May 2025 – Dec 2025 | below 0.001 µg/l 10 Dec 2025 |
| Perfluorobutanoic acid 2995 | River water | 3 | May 2025 – Dec 2025 | below 0.001 µg/l 10 Dec 2025 |
| Perfluorobutylsulfonamide (perfluorobutane sulfonamide) 2970 | River water | 3 | May 2025 – Dec 2025 | below 0.0005 µg/l 10 Dec 2025 |
| Perfluorodecanesulfonic acid 2969 | River water | 3 | May 2025 – Dec 2025 | below 0.001 µg/l 10 Dec 2025 |
| Perfluorodecanoic acid 8892 | River water | 3 | May 2025 – Dec 2025 | below 0.001 µg/l 10 Dec 2025 |
| Perfluorododecane sulfonic acid 2968 | River water | 3 | May 2025 – Dec 2025 | below 0.005 µg/l 10 Dec 2025 |
| Perfluorododecanoic acid 8894 | River water | 3 | May 2025 – Dec 2025 | below 0.002 µg/l 10 Dec 2025 |
| Perfluoroheptanesulfonic acid 2967 | River water | 3 | May 2025 – Dec 2025 | below 0.0005 µg/l 10 Dec 2025 |
| Perfluoroheptanoic acid 8889 | River water | 3 | May 2025 – Dec 2025 | below 0.001 µg/l 10 Dec 2025 |
| Perfluorohexanesulfonamide 2965 | River water | 2 | May 2025 – Nov 2025 | below 0.0005 µg/l 10 Nov 2025 |
| Perfluorohexanesulfonic acid (B) 2944 | River water | 3 | May 2025 – Dec 2025 | below 0.0005 µg/l 10 Dec 2025 |
| Perfluorohexanesulfonic acid (L) 2964 | River water | 3 | May 2025 – Dec 2025 | below 0.0005 µg/l 10 Dec 2025 |
| Perfluorohexanoic acid 8888 | River water | 3 | May 2025 – Dec 2025 | below 0.0005 µg/l 10 Dec 2025 |
| Perfluorononanesulfonic acid 2963 | River water | 3 | May 2025 – Dec 2025 | below 0.0005 µg/l 10 Dec 2025 |
| Perfluorononanoic acid 8891 | River water | 3 | May 2025 – Dec 2025 | below 0.001 µg/l 10 Dec 2025 |
| Perfluorooctadecanoic acid 2962 | River water | 3 | May 2025 – Dec 2025 | below 0.002 µg/l 10 Dec 2025 |
| Perfluorooctanesulfonamide 2961 | River water | 3 | May 2025 – Dec 2025 | below 0.001 µg/l 10 Dec 2025 |
| Perfluorooctanesulfonic acid (branched) 2960 | River water | 2 | May 2025 – Nov 2025 | below 0.0005 µg/l 10 Nov 2025 |
| Perfluorooctanesulfonic acid (linear) 2959 | River water | 3 | May 2025 – Dec 2025 | below 0.0005 µg/l 10 Dec 2025 |
| Perfluorooctanesulfonic acid (total) 2958 | River water | 2 | Nov 2025 – Dec 2025 | below 0.001 µg/l 10 Dec 2025 |
| Perfluorooctanoic acid 8890 | River water | 3 | May 2025 – Dec 2025 | below 0.0005 µg/l 10 Dec 2025 |
| Perfluoropentanesulfonic acid 2957 | River water | 3 | May 2025 – Dec 2025 | below 0.0005 µg/l 10 Dec 2025 |
| Perfluoropentanoic acid 8887 | River water | 3 | May 2025 – Dec 2025 | below 0.001 µg/l 10 Dec 2025 |
| Perfluorotetradecanoic acid 8895 | River water | 3 | May 2025 – Dec 2025 | below 0.006 µg/l 10 Dec 2025 |
| Perfluorotridecanoic acid 2955 | River water | 3 | May 2025 – Dec 2025 | below 0.002 µg/l 10 Dec 2025 |
| Perfluoroundecane sulfonic acid 2953 | River water | 3 | May 2025 – Dec 2025 | below 0.004 µg/l 10 Dec 2025 |
| Perfluoroundecanoic acid 8893 | River water | 3 | May 2025 – Dec 2025 | below 0.001 µg/l 10 Dec 2025 |
| Phosphorus, Total as P 0348 | River water | 31 | Oct 2023 – May 2026 | 0.038 mg/l 21 May 2026 |
| Potassium, Dissolved 0209 | River water | 6 | Apr 2025 – May 2026 | 1.2 mg/l 21 May 2026 |
| Preparation: DNA 5923 | River water | 2 | May 2024 – Jul 2024 | Done 31 Jul 2024 |
| Silica, reactive as SiO2 0182 | River water | 31 | Oct 2023 – May 2026 | 11 mg/l 21 May 2026 |
| Sodium, Dissolved 0205 | River water | 6 | Apr 2025 – May 2026 | 11 mg/l 21 May 2026 |
| Solids, Suspended at 105 C 0135 | River water | 31 | Oct 2023 – May 2026 | 12 mg/l 21 May 2026 |
| Strontium, Filtered 6693 | River water | 6 | Apr 2025 – May 2026 | 310 µg/l 21 May 2026 |
| Sulphate, Dissolved as SO4 7859 | River water | 6 | Apr 2025 – May 2026 | 14 mg/l 21 May 2026 |
| Zinc : BLM Bioavailable 4822 | River water | 6 | Apr 2025 – May 2026 | 0.22 µg/l 21 May 2026 |
| Zinc, Dissolved 3408 | River water | 6 | Apr 2025 – May 2026 | 0.55 µg/l 21 May 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.