Bashall Brook upstream of Waddington sewage treatment works
EA name: BASHALL BROOK U/S WADDINGTON STW
Environment Agency sampling point NW-88003437 · 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, 11:2521 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 60 since 28 Jun 2024 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
- Latest sample
- River / running surface water Planned investigation (local monitoring)
- Where
- National Grid 372212, 443132As published, to the nearest 1 m. Open in a map
- River, by its own name
- Bashall Brook
- River, by the map
- Bashall BrookPlaced on the river its name gives, 5 m from the line.
- Next gauge downstream
- Henthorn On the River Ribble · 5.4 km along the river
- Why it was sampled
- Planned investigation (local monitoring) (36 samples)
Monitoring (national agency policy) (24 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
100.2%
Sampled 20 May 2026, 4 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 20 May 2026, 10:49 | 100.2 | 100.2% |
| 21 Apr 2026, 09:42 | 115.2 | 115.2% |
| 19 Mar 2026, 10:43 | 115.1 | 115.1% |
| 6 Feb 2026, 09:56 | 100.9 | 100.9% |
| 20 Jan 2026, 10:05 | 100.3 | 100.3% |
| 3 Dec 2025, 12:43 | 101.3 | 101.3% |
| 6 Nov 2025, 11:39 | 99 | 99% |
| 7 Oct 2025, 10:28 | 100.2 | 100.2% |
| 3 Sep 2025, 11:52 | 92.4 | 92.4% |
| 5 Aug 2025, 11:25 | 100.4 | 100.4% |
| 2 Jul 2025, 11:34 | 108.8 | 108.8% |
| 6 Jun 2025, 11:44 | 103.1 | 103.1% |
| 9 May 2025, 11:57 | 101.4 | 101.4% |
| 8 Apr 2025, 11:56 | 119.5 | 119.5% |
| 7 Mar 2025, 11:58 | 119.8 | 119.8% |
| 13 Feb 2025, 10:12 | 100.1 | 100.1% |
| 20 Jan 2025, 11:57 | 99.2 | 99.2% |
| 9 Dec 2024, 11:10 | 100.3 | 100.3% |
| 19 Nov 2024, 10:59 | 102.3 | 102.3% |
| 14 Oct 2024, 10:35 | 97.9 | 97.9% |
| 18 Sep 2024, 12:28 | 102.4 | 102.4% |
| 21 Aug 2024, 11:38 | 107.2 | 107.2% |
| 25 Jul 2024, 13:47 | 99.6 | 99.6% |
| 28 Jun 2024, 10:40 | 104.3 | 104.3% |
Dissolved oxygen
as O2 · code 9924 · mg/l
10.9 mg/l
Sampled 20 May 2026, 4 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 20 May 2026, 10:49 | 10.9 | 10.9 mg/l |
| 21 Apr 2026, 09:42 | 13.5 | 13.5 mg/l |
| 19 Mar 2026, 10:43 | 13 | 13 mg/l |
| 6 Feb 2026, 09:56 | 13.2 | 13.2 mg/l |
| 20 Jan 2026, 10:05 | 12.4 | 12.4 mg/l |
| 3 Dec 2025, 12:43 | 12.4 | 12.4 mg/l |
| 6 Nov 2025, 11:39 | 10.6 | 10.6 mg/l |
| 7 Oct 2025, 10:28 | 10.7 | 10.7 mg/l |
| 3 Sep 2025, 11:52 | 9.17 | 9.17 mg/l |
| 5 Aug 2025, 11:25 | 10.2 | 10.2 mg/l |
| 2 Jul 2025, 11:34 | 10.4 | 10.4 mg/l |
| 6 Jun 2025, 11:44 | 10.9 | 10.9 mg/l |
| 9 May 2025, 11:57 | 11 | 11 mg/l |
| 8 Apr 2025, 11:56 | 13.7 | 13.7 mg/l |
| 7 Mar 2025, 11:58 | 13.9 | 13.9 mg/l |
| 13 Feb 2025, 10:12 | 13.2 | 13.2 mg/l |
| 20 Jan 2025, 11:57 | 13.2 | 13.2 mg/l |
| 9 Dec 2024, 11:10 | 12.3 | 12.3 mg/l |
| 19 Nov 2024, 10:59 | 13.3 | 13.3 mg/l |
| 14 Oct 2024, 10:35 | 11.7 | 11.7 mg/l |
| 18 Sep 2024, 12:28 | 10.7 | 10.7 mg/l |
| 21 Aug 2024, 11:38 | 11 | 11 mg/l |
| 25 Jul 2024, 13:47 | 9.6 | 9.6 mg/l |
| 28 Jun 2024, 10:40 | 10.7 | 10.7 mg/l |
Water temperature
code 0076 · °C
11.5 °C
Sampled 20 May 2026, 4 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 20 May 2026, 10:49 | 11.5 | 11.5 °C |
| 21 Apr 2026, 09:42 | 8.4 | 8.4 °C |
| 19 Mar 2026, 10:43 | 9.8 | 9.8 °C |
| 6 Feb 2026, 09:56 | 4 | 4 °C |
| 20 Jan 2026, 10:05 | 6.3 | 6.3 °C |
| 3 Dec 2025, 12:43 | 6.6 | 6.6 °C |
| 6 Nov 2025, 11:39 | 12 | 12 °C |
| 7 Oct 2025, 10:28 | 12.4 | 12.4 °C |
| 3 Sep 2025, 11:52 | 15.6 | 15.6 °C |
| 5 Aug 2025, 11:25 | 14.6 | 14.6 °C |
| 2 Jul 2025, 11:34 | 17.2 | 17.2 °C |
| 6 Jun 2025, 11:44 | 12.8 | 12.8 °C |
| 9 May 2025, 11:57 | 11.5 | 11.5 °C |
| 8 Apr 2025, 11:56 | 9.3 | 9.3 °C |
| 7 Mar 2025, 11:58 | 8.8 | 8.8 °C |
| 13 Feb 2025, 10:12 | 3.6 | 3.6 °C |
| 20 Jan 2025, 11:57 | 3.5 | 3.5 °C |
| 9 Dec 2024, 11:10 | 6.4 | 6.4 °C |
| 19 Nov 2024, 10:59 | 4.3 | 4.3 °C |
| 14 Oct 2024, 10:35 | 7.6 | 7.6 °C |
| 18 Sep 2024, 12:28 | 13.2 | 13.2 °C |
| 21 Aug 2024, 11:38 | 14.2 | 14.2 °C |
| 25 Jul 2024, 13:47 | 17 | 17 °C |
| 28 Jun 2024, 10:40 | 14.1 | 14.1 °C |
pH
code 0061
8.09
Sampled 20 May 2026, 4 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 20 May 2026, 10:49 | 8.09 | 8.09 |
| 21 Apr 2026, 09:42 | 8.48 | 8.48 |
| 19 Mar 2026, 10:43 | 8.4 | 8.4 |
| 6 Feb 2026, 09:56 | 7.88 | 7.88 |
| 20 Jan 2026, 10:05 | 8.02 | 8.02 |
| 3 Dec 2025, 12:43 | 7.87 | 7.87 |
| 6 Nov 2025, 11:39 | 7.8 | 7.8 |
| 7 Oct 2025, 10:28 | 8.04 | 8.04 |
| 3 Sep 2025, 11:52 | 8.07 | 8.07 |
| 5 Aug 2025, 11:25 | 8.2 | 8.2 |
| 2 Jul 2025, 11:34 | 8.41 | 8.41 |
| 6 Jun 2025, 11:44 | 7.95 | 7.95 |
| 9 May 2025, 11:57 | 7.9 | 7.9 |
| 8 Apr 2025, 11:56 | 8.39 | 8.39 |
| 7 Mar 2025, 11:58 | 8.53 | 8.53 |
| 13 Feb 2025, 10:12 | 8.09 | 8.09 |
| 20 Jan 2025, 11:57 | 7.95 | 7.95 |
| 9 Dec 2024, 11:10 | 7.98 | 7.98 |
| 19 Nov 2024, 10:59 | 7.78 | 7.78 |
| 14 Oct 2024, 10:35 | 8.06 | 8.06 |
| 18 Sep 2024, 12:28 | 8.1 | 8.1 |
| 21 Aug 2024, 11:38 | 8.31 | 8.31 |
| 25 Jul 2024, 13:47 | 8.04 | 8.04 |
| 28 Jun 2024, 10:40 | 8.18 | 8.18 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.033 mg/l
Sampled 20 May 2026, 4 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 20 May 2026, 10:49 | 0.033 | 0.033 mg/l |
| 21 Apr 2026, 09:42 | <0.03 | below 0.03 mg/l (not detected above this) |
| 19 Mar 2026, 10:43 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Feb 2026, 09:56 | 0.038 | 0.038 mg/l |
| 20 Jan 2026, 10:05 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Dec 2025, 12:43 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Nov 2025, 11:39 | <0.03 | below 0.03 mg/l (not detected above this) |
| 7 Oct 2025, 10:28 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Sep 2025, 11:52 | 0.036 | 0.036 mg/l |
| 5 Aug 2025, 11:25 | 0.049 | 0.049 mg/l |
| 2 Jul 2025, 11:34 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Jun 2025, 11:44 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 May 2025, 11:57 | 0.079 | 0.079 mg/l |
| 8 Apr 2025, 11:56 | <0.03 | below 0.03 mg/l (not detected above this) |
| 7 Mar 2025, 11:58 | <0.03 | below 0.03 mg/l (not detected above this) |
| 13 Feb 2025, 10:12 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 Jan 2025, 11:57 | 0.04 | 0.04 mg/l |
| 9 Dec 2024, 11:10 | 0.04 | 0.04 mg/l |
| 19 Nov 2024, 10:59 | 0.19 | 0.19 mg/l |
| 14 Oct 2024, 10:35 | 0.13 | 0.13 mg/l |
| 18 Sep 2024, 12:28 | <0.03 | below 0.03 mg/l (not detected above this) |
| 21 Aug 2024, 11:38 | <0.03 | below 0.03 mg/l (not detected above this) |
| 25 Jul 2024, 13:47 | <0.03 | below 0.03 mg/l (not detected above this) |
| 28 Jun 2024, 10:40 | <0.03 | below 0.03 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
0.886 mg/l
Sampled 20 May 2026, 4 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 20 May 2026, 10:49 | 0.886 | 0.886 mg/l |
| 21 Apr 2026, 09:42 | 0.486 | 0.486 mg/l |
| 19 Mar 2026, 10:43 | 1.29 | 1.29 mg/l |
| 6 Feb 2026, 09:56 | 1.29 | 1.29 mg/l |
| 20 Jan 2026, 10:05 | 1.49 | 1.49 mg/l |
| 3 Dec 2025, 12:43 | 1.5 | 1.5 mg/l |
| 6 Nov 2025, 11:39 | 1.49 | 1.49 mg/l |
| 7 Oct 2025, 10:28 | 1.1 | 1.1 mg/l |
| 3 Sep 2025, 11:52 | 0.381 | 0.381 mg/l |
| 5 Aug 2025, 11:25 | 1.77 | 1.77 mg/l |
| 2 Jul 2025, 11:34 | 0.849 | 0.849 mg/l |
| 6 Jun 2025, 11:44 | 1.19 | 1.19 mg/l |
| 9 May 2025, 11:57 | 0.905 | 0.905 mg/l |
| 8 Apr 2025, 11:56 | 0.819 | 0.819 mg/l |
| 7 Mar 2025, 11:58 | 0.863 | 0.863 mg/l |
| 13 Feb 2025, 10:12 | 1.3 | 1.3 mg/l |
| 20 Jan 2025, 11:57 | 1.3 | 1.3 mg/l |
| 9 Dec 2024, 11:10 | 1.39 | 1.39 mg/l |
| 19 Nov 2024, 10:59 | 1.17 | 1.17 mg/l |
| 14 Oct 2024, 10:35 | 0.879 | 0.879 mg/l |
| 18 Sep 2024, 12:28 | 0.702 | 0.702 mg/l |
| 21 Aug 2024, 11:38 | 0.448 | 0.448 mg/l |
| 25 Jul 2024, 13:47 | 0.428 | 0.428 mg/l |
| 28 Jun 2024, 10:40 | 0.5 | 0.5 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.16 mg/l
Sampled 20 May 2026, 4 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 20 May 2026, 10:49 | 0.16 | 0.16 mg/l |
| 21 Apr 2026, 09:42 | 0.029 | 0.029 mg/l |
| 19 Mar 2026, 10:43 | 0.077 | 0.077 mg/l |
| 6 Feb 2026, 09:56 | 0.058 | 0.058 mg/l |
| 20 Jan 2026, 10:05 | 0.11 | 0.11 mg/l |
| 3 Dec 2025, 12:43 | 0.16 | 0.16 mg/l |
| 6 Nov 2025, 11:39 | 0.23 | 0.23 mg/l |
| 7 Oct 2025, 10:28 | 0.1 | 0.1 mg/l |
| 3 Sep 2025, 11:52 | 0.02 | 0.02 mg/l |
| 5 Aug 2025, 11:25 | 0.13 | 0.13 mg/l |
| 2 Jul 2025, 11:34 | 0.045 | 0.045 mg/l |
| 6 Jun 2025, 11:44 | 0.13 | 0.13 mg/l |
| 9 May 2025, 11:57 | 0.024 | 0.024 mg/l |
| 8 Apr 2025, 11:56 | 0.025 | 0.025 mg/l |
| 7 Mar 2025, 11:58 | 0.05 | 0.05 mg/l |
| 13 Feb 2025, 10:12 | 0.072 | 0.072 mg/l |
| 20 Jan 2025, 11:57 | 0.12 | 0.12 mg/l |
| 9 Dec 2024, 11:10 | 0.23 | 0.23 mg/l |
| 19 Nov 2024, 10:59 | 0.19 | 0.19 mg/l |
| 14 Oct 2024, 10:35 | 0.14 | 0.14 mg/l |
| 18 Sep 2024, 12:28 | 0.08 | 0.08 mg/l |
| 21 Aug 2024, 11:38 | 0.055 | 0.055 mg/l |
| 25 Jul 2024, 13:47 | 0.034 | 0.034 mg/l |
| 28 Jun 2024, 10:40 | 0.027 | 0.027 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
267 µS/cm
Sampled 20 May 2026, 4 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 20 May 2026, 10:49 | 267 | 267 µS/cm |
| 21 Apr 2026, 09:42 | 324 | 324 µS/cm |
| 19 Mar 2026, 10:43 | 300 | 300 µS/cm |
| 6 Feb 2026, 09:56 | 153 | 153 µS/cm |
| 20 Jan 2026, 10:05 | 314 | 314 µS/cm |
| 3 Dec 2025, 12:43 | 286 | 286 µS/cm |
| 6 Nov 2025, 11:39 | 296 | 296 µS/cm |
| 7 Oct 2025, 10:28 | 304 | 304 µS/cm |
| 3 Sep 2025, 11:52 | 390 | 390 µS/cm |
| 5 Aug 2025, 11:25 | 355 | 355 µS/cm |
| 2 Jul 2025, 11:34 | 226 | 226 µS/cm |
| 6 Jun 2025, 11:44 | 328 | 328 µS/cm |
| 9 May 2025, 11:57 | 407 | 407 µS/cm |
| 8 Apr 2025, 11:56 | 426 | 426 µS/cm |
| 7 Mar 2025, 11:58 | 398 | 398 µS/cm |
| 13 Feb 2025, 10:12 | 361 | 361 µS/cm |
| 20 Jan 2025, 11:57 | 340 | 340 µS/cm |
| 9 Dec 2024, 11:10 | 333 | 333 µS/cm |
| 19 Nov 2024, 10:59 | 395 | 395 µS/cm |
| 14 Oct 2024, 10:35 | 196 | 196 µS/cm |
| 18 Sep 2024, 12:28 | 369 | 369 µS/cm |
| 21 Aug 2024, 11:38 | 363 | 363 µS/cm |
| 25 Jul 2024, 13:47 | 419 | 419 µS/cm |
| 28 Jun 2024, 10:40 | 406 | 406 µS/cm |
E. coli
confirmed, membrane filtration · code 2348 · per 100 ml
980 per 100 ml
Sampled 10 Sep 2026, 21 days ago · 41 results banked
Every result (41)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2026, 11:25 | 980 | 980 per 100 ml |
| 3 Sep 2026, 10:41 | 1400 | 1400 per 100 ml |
| 26 Aug 2026, 11:15 | 7700 | 7700 per 100 ml |
| 20 Aug 2026, 11:33 | 22000 | 22000 per 100 ml |
| 12 Aug 2026, 11:21 | 90 | 90 per 100 ml |
| 9 Aug 2026, 11:10 | 310 | 310 per 100 ml |
| 3 Aug 2026, 11:32 | 220 | 220 per 100 ml |
| 29 Jul 2026, 11:08 | 310 | 310 per 100 ml |
| 24 Jul 2026, 11:39 | 3100 | 3100 per 100 ml |
| 19 Jul 2026, 11:43 | 1600 | 1600 per 100 ml |
| 14 Jul 2026, 11:13 | 2000 | 2000 per 100 ml |
| 10 Jul 2026, 11:59 | 800 | 800 per 100 ml |
| 1 Jul 2026, 11:33 | 1100 | 1100 per 100 ml |
| 22 Jun 2026, 11:44 | 14000 | 14000 per 100 ml |
| 17 Jun 2026, 11:18 | 6700 | 6700 per 100 ml |
| 12 Jun 2026, 11:33 | 2800 | 2800 per 100 ml |
| 11 Jun 2026, 11:48 | 4200 | 4200 per 100 ml |
| 3 Jun 2026, 11:34 | 2000 | 2000 per 100 ml |
| 27 May 2026, 11:20 | 1800 | 1800 per 100 ml |
| 19 May 2026, 11:57 | 29000 | 29000 per 100 ml |
| 3 Sep 2025, 11:52 | 6200 | 6200 per 100 ml |
| 28 Aug 2025, 11:18 | 1900 | 1900 per 100 ml |
| 19 Aug 2025, 11:31 | 4000 | 4000 per 100 ml |
| 12 Aug 2025, 11:30 | 510 | 510 per 100 ml |
| 5 Aug 2025, 11:25 | 27000 | 27000 per 100 ml |
| 30 Jul 2025, 11:31 | 4200 | 4200 per 100 ml |
| 22 Jul 2025, 11:28 | 2000 | 2000 per 100 ml |
| 17 Jul 2025, 11:28 | 1100 | 1100 per 100 ml |
| 13 Jul 2025, 10:35 | 380 | 380 per 100 ml |
| 9 Jul 2025, 11:48 | 1000 | 1000 per 100 ml |
| 2 Jul 2025, 11:34 | 33000 | 33000 per 100 ml |
| 25 Jun 2025, 11:44 | 4900 | 4900 per 100 ml |
| 19 Jun 2025, 11:56 | 3300 | 3300 per 100 ml |
| 15 Jun 2025, 11:27 | 3400 | 3400 per 100 ml |
| 10 Jun 2025, 10:43 | 11000 | 11000 per 100 ml |
| 6 Jun 2025, 11:44 | 12000 | 12000 per 100 ml |
| 29 May 2025, 11:34 | 20000 | 20000 per 100 ml |
| 21 May 2025, 11:32 | 2300 | 2300 per 100 ml |
| 16 May 2025, 10:52 | 2000 | 2000 per 100 ml |
| 7 May 2025, 11:28 | 1200 | 1200 per 100 ml |
| 8 Apr 2025, 11:56 | 300 | 300 per 100 ml |
Everything measured here
42 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 42 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 24 | Jun 2024 – May 2026 | 100.2% 20 May 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 24 | Jun 2024 – May 2026 | 10.9 mg/l 20 May 2026 |
| Temperature of Water 0076 | River water | 24 | Jun 2024 – May 2026 | 11.5 °C 20 May 2026 |
| pH 0061 | River water | 24 | Jun 2024 – May 2026 | 8.09 20 May 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 24 | Jun 2024 – May 2026 | 0.033 mg/l 20 May 2026 |
| Nitrate as N 0117 | River water | 24 | Jun 2024 – May 2026 | 0.886 mg/l 20 May 2026 |
| Orthophosphate, reactive as P 0180 | River water | 24 | Jun 2024 – May 2026 | 0.16 mg/l 20 May 2026 |
| Conductivity at 25 C 0077 | River water | 24 | Jun 2024 – May 2026 | 267 µS/cm 20 May 2026 |
| Escherichia coli : Confirmed : MF 2348 | River water | 41 | Apr 2025 – Sep 2026 | 980 per 100 ml 10 Sep 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 24 | Jun 2024 – May 2026 | 97 mg/l 20 May 2026 |
| Ammonia un-ionised as N 0119 | River water | 24 | Jun 2024 – May 2026 | 0.00067 mg/l 20 May 2026 |
| Bacteroides HF183 primer 5886 | River water | 1 | Aug 2025 – Aug 2025 | Present / 100ml 5 Aug 2025 |
| Bacteroidetes Marker : All 4907 | River water | 1 | Aug 2025 – Aug 2025 | Present 5 Aug 2025 |
| Bacteroidetes Marker : Horse 3122 | River water | 1 | Aug 2025 – Aug 2025 | Not found 5 Aug 2025 |
| Bacteroidetes Marker : Horse Copy Number 3123 | River water | 1 | Aug 2025 – Aug 2025 | below 2 log (10) gene copies / 100ml 5 Aug 2025 |
| Bacteroidetes Marker : Human copy number 3820 | River water | 1 | Aug 2025 – Aug 2025 | 5.4 log (10) gene copies / 100ml 5 Aug 2025 |
| Bacteroidetes Marker : Ruminant 4906 | River water | 1 | Aug 2025 – Aug 2025 | Present 5 Aug 2025 |
| Bacteroidetes Marker : Ruminant copy number 3819 | River water | 1 | Aug 2025 – Aug 2025 | 6.1 log (10) gene copies / 100ml 5 Aug 2025 |
| Bacteroidetes marker: All copy number 3818 | River water | 1 | Aug 2025 – Aug 2025 | 8 log (10) gene copies / 100ml 5 Aug 2025 |
| BOD : 5 Day ATU 0085 | River water | 23 | Jun 2024 – May 2026 | 2.5 mg/l 20 May 2026 |
| Catellicoccus Marker : Seabird 3120 | River water | 1 | Aug 2025 – Aug 2025 | Present 5 Aug 2025 |
| Catellicoccus Marker : Seabird Copy Number 3116 | River water | 1 | Aug 2025 – Aug 2025 | 3.2 log (10) gene copies / 100ml 5 Aug 2025 |
| Enterococci: Intestinal: Confirmed: MF 3723 | River water | 41 | Apr 2025 – Sep 2026 | 220 colony forming units / 100ml 10 Sep 2026 |
| Enterococci: Intestinal: Presumptive: MF 3722 | River water | 41 | Apr 2025 – Sep 2026 | 220 colony forming units / 100ml 10 Sep 2026 |
| Microbial Source Tracking 4876 | River water | 1 | Aug 2025 – Aug 2025 | 1 text result 5 Aug 2025 |
| Mitochondrial Marker : Avian 4871 | River water | 1 | Aug 2025 – Aug 2025 | Not found 5 Aug 2025 |
| Mitochondrial Marker : Avian copy number 3817 | River water | 1 | Aug 2025 – Aug 2025 | below 2 log (10) gene copies / 100ml 5 Aug 2025 |
| Mitochondrial Marker : Canine 4870 | River water | 1 | Aug 2025 – Aug 2025 | Present 5 Aug 2025 |
| Mitochondrial Marker : Cattle 4755 | River water | 1 | Aug 2025 – Aug 2025 | Present 5 Aug 2025 |
| Mitochondrial Marker : Cattle copy number 3789 | River water | 1 | Aug 2025 – Aug 2025 | 5.2 log (10) gene copies / 100ml 5 Aug 2025 |
| Mitochondrial Marker : Human 4869 | River water | 1 | Aug 2025 – Aug 2025 | Present 5 Aug 2025 |
| Mitochondrial Marker : Human copy number 3812 | River water | 1 | Aug 2025 – Aug 2025 | 3.1 log (10) gene copies / 100ml 5 Aug 2025 |
| Mitochondrial Marker : Pig 4754 | River water | 1 | Aug 2025 – Aug 2025 | Not found 5 Aug 2025 |
| Mitochondrial Marker : Pig copy number 3779 | River water | 1 | Aug 2025 – Aug 2025 | below 2 log (10) gene copies / 100ml 5 Aug 2025 |
| Mitochondrial Marker : Sheep 4753 | River water | 1 | Aug 2025 – Aug 2025 | Present 5 Aug 2025 |
| Mitochondrial Marker : Sheep copy number 3778 | River water | 1 | Aug 2025 – Aug 2025 | below 2 log (10) gene copies / 100ml 5 Aug 2025 |
| Mitochrondrial Marker: Canine copy number 3816 | River water | 1 | Aug 2025 – Aug 2025 | below 2 log (10) gene copies / 100ml 5 Aug 2025 |
| MST Filtration 4926 | River water | 41 | Apr 2025 – Sep 2026 | DNA Stored 10 Sep 2026 |
| Nitrite as N 0118 | River water | 24 | Jun 2024 – May 2026 | 0.0044 mg/l 20 May 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 24 | Jun 2024 – May 2026 | 0.89 mg/l 20 May 2026 |
| Preparation: DNA 5923 | River water | 1 | Aug 2025 – Aug 2025 | Done 5 Aug 2025 |
| Volume of Sample Filtered 4865 | River water | 41 | Apr 2025 – Sep 2026 | 770 millilitre 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.