River Worfe A442 Bridge
EA name: R.WORFE A442 BRIDGE (also listed as “RIVER WORFE A442 BRIDGE”)
Environment Agency sampling point MD-25029400 · 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
- 20 Aug 2026, 09:4842 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 31 since 2 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 373300, 295900As published, to the nearest 100 m (so up to about 70 m out). Open in a map
- River, by its own name
- Worfe
- River, by the map
- River WorfePlaced on the river its name gives, 86 m from the line.
- Next gauge downstream
- Bridgnorth On the River Severn · 3.4 km along the river
- Nearest gauge upstream
- Burcote On the River Worfe · 1.7 km along the river
- Why it was sampled
- Environmental monitoring statutory (EU directives) (20 samples)
Monitoring (national agency policy) (11 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
90.2%
Sampled 20 Aug 2026, 42 days ago · 31 results banked
Every result (31)
| Sampled | Result as published | Reads as |
|---|---|---|
| 20 Aug 2026, 09:48 | 90.2 | 90.2% |
| 9 Jul 2026, 14:01 | 96.1 | 96.1% |
| 9 Jun 2026, 16:24 | 97.9 | 97.9% |
| 13 May 2026, 14:48 | 98.6 | 98.6% |
| 23 Mar 2026, 14:04 | 97.1 | 97.1% |
| 23 Feb 2026, 12:03 | 96.5 | 96.5% |
| 29 Jan 2026, 11:49 | 91.3 | 91.3% |
| 9 Dec 2025, 13:27 | 89.3 | 89.3% |
| 6 Nov 2025, 11:03 | 88.3 | 88.3% |
| 10 Oct 2025, 10:06 | 94.5 | 94.5% |
| 5 Sep 2025, 12:02 | 93.3 | 93.3% |
| 22 Aug 2025, 10:09 | 98.9 | 98.9% |
| 22 Jul 2025, 11:00 | 92.1 | 92.1% |
| 30 May 2025, 10:12 | 99.9 | 99.9% |
| 4 Apr 2025, 12:12 | 101.9 | 101.9% |
| 18 Mar 2025, 11:33 | 99.3 | 99.3% |
| 20 Feb 2025, 11:47 | 98.1 | 98.1% |
| 30 Jan 2025, 10:28 | 95.6 | 95.6% |
| 4 Dec 2024, 11:08 | 93.2 | 93.2% |
| 28 Nov 2024, 11:38 | 92.3 | 92.3% |
| 21 Oct 2024, 12:49 | 82.5 | 82.5% |
| 24 Sep 2024, 11:22 | 89.8 | 89.8% |
| 22 Aug 2024, 11:17 | 94.7 | 94.7% |
| 18 Jul 2024, 13:40 | 97.3 | 97.3% |
| 17 Jun 2024, 09:48 | 90.8 | 90.8% |
| 4 Mar 2024, 12:13 | 97.6 | 97.6% |
| 2 Feb 2024, 12:16 | 99.9 | 99.9% |
| 12 Jan 2024, 12:22 | 96.8 | 96.8% |
| 7 Dec 2023, 13:23 | 93.5 | 93.5% |
| 3 Nov 2023, 11:29 | 85.2 | 85.2% |
| 2 Oct 2023, 12:33 | 89.3 | 89.3% |
Dissolved oxygen
as O2 · code 9924 · mg/l
8.94 mg/l
Sampled 20 Aug 2026, 42 days ago · 31 results banked
Every result (31)
| Sampled | Result as published | Reads as |
|---|---|---|
| 20 Aug 2026, 09:48 | 8.94 | 8.94 mg/l |
| 9 Jul 2026, 14:01 | 8.82 | 8.82 mg/l |
| 9 Jun 2026, 16:24 | 10 | 10 mg/l |
| 13 May 2026, 14:48 | 10.7 | 10.7 mg/l |
| 23 Mar 2026, 14:04 | 11 | 11 mg/l |
| 23 Feb 2026, 12:03 | 11.3 | 11.3 mg/l |
| 29 Jan 2026, 11:49 | 11.7 | 11.7 mg/l |
| 9 Dec 2025, 13:27 | 10.2 | 10.2 mg/l |
| 6 Nov 2025, 11:03 | 9.37 | 9.37 mg/l |
| 10 Oct 2025, 10:06 | 10 | 10 mg/l |
| 5 Sep 2025, 12:02 | 9.59 | 9.59 mg/l |
| 22 Aug 2025, 10:09 | 10.2 | 10.2 mg/l |
| 22 Jul 2025, 11:00 | 9.03 | 9.03 mg/l |
| 30 May 2025, 10:12 | 9.96 | 9.96 mg/l |
| 4 Apr 2025, 12:12 | 11.1 | 11.1 mg/l |
| 18 Mar 2025, 11:33 | 12 | 12 mg/l |
| 20 Feb 2025, 11:47 | 11.8 | 11.8 mg/l |
| 30 Jan 2025, 10:28 | 12.2 | 12.2 mg/l |
| 4 Dec 2024, 11:08 | 11.4 | 11.4 mg/l |
| 28 Nov 2024, 11:38 | 12 | 12 mg/l |
| 21 Oct 2024, 12:49 | 8.99 | 8.99 mg/l |
| 24 Sep 2024, 11:22 | 9.23 | 9.23 mg/l |
| 22 Aug 2024, 11:17 | 9.5 | 9.5 mg/l |
| 18 Jul 2024, 13:40 | 9.48 | 9.48 mg/l |
| 17 Jun 2024, 09:48 | 9.38 | 9.38 mg/l |
| 4 Mar 2024, 12:13 | 12.4 | 12.4 mg/l |
| 2 Feb 2024, 12:16 | 12.2 | 12.2 mg/l |
| 12 Jan 2024, 12:22 | 12.3 | 12.3 mg/l |
| 7 Dec 2023, 13:23 | 11.9 | 11.9 mg/l |
| 3 Nov 2023, 11:29 | 9.55 | 9.55 mg/l |
| 2 Oct 2023, 12:33 | 9.1 | 9.1 mg/l |
Water temperature
code 0076 · °C
15.7 °C
Sampled 20 Aug 2026, 42 days ago · 31 results banked
Every result (31)
| Sampled | Result as published | Reads as |
|---|---|---|
| 20 Aug 2026, 09:48 | 15.7 | 15.7 °C |
| 9 Jul 2026, 14:01 | 19.4 | 19.4 °C |
| 9 Jun 2026, 16:24 | 14.2 | 14.2 °C |
| 13 May 2026, 14:48 | 11.6 | 11.6 °C |
| 23 Mar 2026, 14:04 | 9.9 | 9.9 °C |
| 23 Feb 2026, 12:03 | 8.5 | 8.5 °C |
| 29 Jan 2026, 11:49 | 4.9 | 4.9 °C |
| 9 Dec 2025, 13:27 | 9.5 | 9.5 °C |
| 6 Nov 2025, 11:03 | 12.6 | 12.6 °C |
| 10 Oct 2025, 10:06 | 12.6 | 12.6 °C |
| 5 Sep 2025, 12:02 | 14 | 14 °C |
| 22 Aug 2025, 10:09 | 13.8 | 13.8 °C |
| 22 Jul 2025, 11:00 | 16.2 | 16.2 °C |
| 30 May 2025, 10:12 | 15.4 | 15.4 °C |
| 4 Apr 2025, 12:12 | 11.6 | 11.6 °C |
| 18 Mar 2025, 11:33 | 7.1 | 7.1 °C |
| 20 Feb 2025, 11:47 | 7.2 | 7.2 °C |
| 30 Jan 2025, 10:28 | 4.9 | 4.9 °C |
| 4 Dec 2024, 11:08 | 6.8 | 6.8 °C |
| 28 Nov 2024, 11:38 | 4.4 | 4.4 °C |
| 21 Oct 2024, 12:49 | 11.4 | 11.4 °C |
| 24 Sep 2024, 11:22 | 14 | 14 °C |
| 22 Aug 2024, 11:17 | 15.1 | 15.1 °C |
| 18 Jul 2024, 13:40 | 16.5 | 16.5 °C |
| 17 Jun 2024, 09:48 | 13.8 | 13.8 °C |
| 4 Mar 2024, 12:13 | 5.2 | 5.2 °C |
| 2 Feb 2024, 12:16 | 6.8 | 6.8 °C |
| 12 Jan 2024, 12:22 | 5.2 | 5.2 °C |
| 7 Dec 2023, 13:23 | 5 | 5 °C |
| 3 Nov 2023, 11:29 | 10.2 | 10.2 °C |
| 2 Oct 2023, 12:33 | 14.4 | 14.4 °C |
pH
code 0061
7.99
Sampled 20 Aug 2026, 42 days ago · 31 results banked
Every result (31)
| Sampled | Result as published | Reads as |
|---|---|---|
| 20 Aug 2026, 09:48 | 7.99 | 7.99 |
| 9 Jul 2026, 14:01 | 8.01 | 8.01 |
| 9 Jun 2026, 16:24 | 8.03 | 8.03 |
| 13 May 2026, 14:48 | 8.08 | 8.08 |
| 23 Mar 2026, 14:04 | 8.1 | 8.1 |
| 23 Feb 2026, 12:03 | 8.01 | 8.01 |
| 29 Jan 2026, 11:49 | 7.86 | 7.86 |
| 9 Dec 2025, 13:27 | 7.89 | 7.89 |
| 6 Nov 2025, 11:03 | 7.53 | 7.53 |
| 10 Oct 2025, 10:06 | 8.1 | 8.1 |
| 5 Sep 2025, 12:02 | 7.97 | 7.97 |
| 22 Aug 2025, 10:09 | 8.06 | 8.06 |
| 22 Jul 2025, 11:00 | 7.95 | 7.95 |
| 30 May 2025, 10:12 | 7.92 | 7.92 |
| 4 Apr 2025, 12:12 | 8.17 | 8.17 |
| 18 Mar 2025, 11:33 | 8.11 | 8.11 |
| 20 Feb 2025, 11:47 | 8.22 | 8.22 |
| 30 Jan 2025, 10:28 | 7.96 | 7.96 |
| 4 Dec 2024, 11:08 | 8.12 | 8.12 |
| 28 Nov 2024, 11:38 | 8.03 | 8.03 |
| 21 Oct 2024, 12:49 | 7.79 | 7.79 |
| 24 Sep 2024, 11:22 | 8.05 | 8.05 |
| 22 Aug 2024, 11:17 | 8.07 | 8.07 |
| 18 Jul 2024, 13:40 | 7.97 | 7.97 |
| 17 Jun 2024, 09:48 | 7.91 | 7.91 |
| 4 Mar 2024, 12:13 | 7.95 | 7.95 |
| 2 Feb 2024, 12:16 | 8.05 | 8.05 |
| 12 Jan 2024, 12:22 | 8.04 | 8.04 |
| 7 Dec 2023, 13:23 | 7.85 | 7.85 |
| 3 Nov 2023, 11:29 | 7.74 | 7.74 |
| 2 Oct 2023, 12:33 | 7.9 | 7.9 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 20 Aug 2026, 42 days ago · 31 results banked
Every result (31)
| Sampled | Result as published | Reads as |
|---|---|---|
| 20 Aug 2026, 09:48 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 Jul 2026, 14:01 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 Jun 2026, 16:24 | <0.03 | below 0.03 mg/l (not detected above this) |
| 13 May 2026, 14:48 | 0.092 | 0.092 mg/l |
| 23 Mar 2026, 14:04 | <0.03 | below 0.03 mg/l (not detected above this) |
| 23 Feb 2026, 12:03 | 0.03 | 0.03 mg/l |
| 29 Jan 2026, 11:49 | 0.035 | 0.035 mg/l |
| 9 Dec 2025, 13:27 | 0.037 | 0.037 mg/l |
| 6 Nov 2025, 11:03 | <0.03 | below 0.03 mg/l (not detected above this) |
| 10 Oct 2025, 10:06 | <0.03 | below 0.03 mg/l (not detected above this) |
| 5 Sep 2025, 12:02 | <0.03 | below 0.03 mg/l (not detected above this) |
| 22 Aug 2025, 10:09 | <0.03 | below 0.03 mg/l (not detected above this) |
| 22 Jul 2025, 11:00 | <0.03 | below 0.03 mg/l (not detected above this) |
| 30 May 2025, 10:12 | 0.032 | 0.032 mg/l |
| 4 Apr 2025, 12:12 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Mar 2025, 11:33 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 Feb 2025, 11:47 | 0.036 | 0.036 mg/l |
| 30 Jan 2025, 10:28 | 0.042 | 0.042 mg/l |
| 4 Dec 2024, 11:08 | 0.045 | 0.045 mg/l |
| 28 Nov 2024, 11:38 | 0.067 | 0.067 mg/l |
| 21 Oct 2024, 12:49 | <0.03 | below 0.03 mg/l (not detected above this) |
| 24 Sep 2024, 11:22 | <0.03 | below 0.03 mg/l (not detected above this) |
| 22 Aug 2024, 11:17 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Jul 2024, 13:40 | <0.03 | below 0.03 mg/l (not detected above this) |
| 17 Jun 2024, 09:48 | 0.06 | 0.06 mg/l |
| 4 Mar 2024, 12:13 | 0.038 | 0.038 mg/l |
| 2 Feb 2024, 12:16 | 0.048 | 0.048 mg/l |
| 12 Jan 2024, 12:22 | 0.074 | 0.074 mg/l |
| 7 Dec 2023, 13:23 | 0.045 | 0.045 mg/l |
| 3 Nov 2023, 11:29 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Oct 2023, 12:33 | <0.03 | below 0.03 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
11 mg/l
Sampled 20 Aug 2026, 42 days ago · 31 results banked
Every result (31)
| Sampled | Result as published | Reads as |
|---|---|---|
| 20 Aug 2026, 09:48 | 11 | 11 mg/l |
| 9 Jul 2026, 14:01 | 11 | 11 mg/l |
| 9 Jun 2026, 16:24 | 11 | 11 mg/l |
| 13 May 2026, 14:48 | 11 | 11 mg/l |
| 23 Mar 2026, 14:04 | 11 | 11 mg/l |
| 23 Feb 2026, 12:03 | 8.66 | 8.66 mg/l |
| 29 Jan 2026, 11:49 | 7.87 | 7.87 mg/l |
| 9 Dec 2025, 13:27 | 8.36 | 8.36 mg/l |
| 6 Nov 2025, 11:03 | 8.07 | 8.07 mg/l |
| 10 Oct 2025, 10:06 | 11 | 11 mg/l |
| 5 Sep 2025, 12:02 | 9.98 | 9.98 mg/l |
| 22 Aug 2025, 10:09 | 11 | 11 mg/l |
| 22 Jul 2025, 11:00 | 11 | 11 mg/l |
| 30 May 2025, 10:12 | 9.77 | 9.77 mg/l |
| 4 Apr 2025, 12:12 | 12 | 12 mg/l |
| 18 Mar 2025, 11:33 | 13 | 13 mg/l |
| 20 Feb 2025, 11:47 | 12 | 12 mg/l |
| 30 Jan 2025, 10:28 | 8.96 | 8.96 mg/l |
| 4 Dec 2024, 11:08 | 8.46 | 8.46 mg/l |
| 28 Nov 2024, 11:38 | 8.16 | 8.16 mg/l |
| 21 Oct 2024, 12:49 | 6.37 | 6.37 mg/l |
| 24 Sep 2024, 11:22 | 8.37 | 8.37 mg/l |
| 22 Aug 2024, 11:17 | 11 | 11 mg/l |
| 18 Jul 2024, 13:40 | 9.28 | 9.28 mg/l |
| 17 Jun 2024, 09:48 | 6.36 | 6.36 mg/l |
| 4 Mar 2024, 12:13 | 8.07 | 8.07 mg/l |
| 2 Feb 2024, 12:16 | 11 | 11 mg/l |
| 12 Jan 2024, 12:22 | 9.95 | 9.95 mg/l |
| 7 Dec 2023, 13:23 | 6.87 | 6.87 mg/l |
| 3 Nov 2023, 11:29 | 7.06 | 7.06 mg/l |
| 2 Oct 2023, 12:33 | 8.98 | 8.98 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.13 mg/l
Sampled 20 Aug 2026, 42 days ago · 31 results banked
Every result (31)
| Sampled | Result as published | Reads as |
|---|---|---|
| 20 Aug 2026, 09:48 | 0.13 | 0.13 mg/l |
| 9 Jul 2026, 14:01 | 0.14 | 0.14 mg/l |
| 9 Jun 2026, 16:24 | 0.099 | 0.099 mg/l |
| 13 May 2026, 14:48 | 0.091 | 0.091 mg/l |
| 23 Mar 2026, 14:04 | 0.058 | 0.058 mg/l |
| 23 Feb 2026, 12:03 | 0.097 | 0.097 mg/l |
| 29 Jan 2026, 11:49 | 0.1 | 0.1 mg/l |
| 9 Dec 2025, 13:27 | 0.1 | 0.1 mg/l |
| 6 Nov 2025, 11:03 | 0.11 | 0.11 mg/l |
| 10 Oct 2025, 10:06 | 0.1 | 0.1 mg/l |
| 5 Sep 2025, 12:02 | 0.15 | 0.15 mg/l |
| 22 Aug 2025, 10:09 | 0.13 | 0.13 mg/l |
| 22 Jul 2025, 11:00 | 0.13 | 0.13 mg/l |
| 30 May 2025, 10:12 | 0.11 | 0.11 mg/l |
| 4 Apr 2025, 12:12 | 0.059 | 0.059 mg/l |
| 18 Mar 2025, 11:33 | 0.074 | 0.074 mg/l |
| 20 Feb 2025, 11:47 | 0.079 | 0.079 mg/l |
| 30 Jan 2025, 10:28 | 0.18 | 0.18 mg/l |
| 4 Dec 2024, 11:08 | 0.14 | 0.14 mg/l |
| 28 Nov 2024, 11:38 | 0.14 | 0.14 mg/l |
| 21 Oct 2024, 12:49 | 0.14 | 0.14 mg/l |
| 24 Sep 2024, 11:22 | 0.18 | 0.18 mg/l |
| 22 Aug 2024, 11:17 | 0.25 | 0.25 mg/l |
| 18 Jul 2024, 13:40 | 0.23 | 0.23 mg/l |
| 17 Jun 2024, 09:48 | 0.2 | 0.2 mg/l |
| 4 Mar 2024, 12:13 | 0.14 | 0.14 mg/l |
| 2 Feb 2024, 12:16 | 0.22 | 0.22 mg/l |
| 12 Jan 2024, 12:22 | 0.3 | 0.3 mg/l |
| 7 Dec 2023, 13:23 | 0.14 | 0.14 mg/l |
| 3 Nov 2023, 11:29 | 0.2 | 0.2 mg/l |
| 2 Oct 2023, 12:33 | 0.34 | 0.34 mg/l |
Turbidity
code 6396 · NTU
10 NTU
Sampled 23 Mar 2026, 6 months ago · 14 results banked
Every result (14)
| Sampled | Result as published | Reads as |
|---|---|---|
| 23 Mar 2026, 14:04 | 10 | 10 NTU |
| 23 Feb 2026, 12:03 | 11 | 11 NTU |
| 29 Jan 2026, 11:49 | 24 | 24 NTU |
| 9 Dec 2025, 13:27 | 23 | 23 NTU |
| 6 Nov 2025, 11:03 | 8.5 | 8.5 NTU |
| 10 Oct 2025, 10:06 | 4.6 | 4.6 NTU |
| 22 Aug 2025, 10:09 | 4.5 | 4.5 NTU |
| 4 Apr 2025, 12:12 | 9.1 | 9.1 NTU |
| 4 Mar 2024, 12:13 | 20 | 20 NTU |
| 2 Feb 2024, 12:16 | 7.8 | 7.8 NTU |
| 12 Jan 2024, 12:22 | 12 | 12 NTU |
| 7 Dec 2023, 13:23 | 34 | 34 NTU |
| 3 Nov 2023, 11:29 | 43 | 43 NTU |
| 2 Oct 2023, 12:33 | 7.7 | 7.7 NTU |
Conductivity
at 25 °C · code 0077 · µS/cm
693 µS/cm
Sampled 20 Aug 2026, 42 days ago · 31 results banked
Every result (31)
| Sampled | Result as published | Reads as |
|---|---|---|
| 20 Aug 2026, 09:48 | 693 | 693 µS/cm |
| 9 Jul 2026, 14:01 | 691 | 691 µS/cm |
| 9 Jun 2026, 16:24 | 658 | 658 µS/cm |
| 13 May 2026, 14:48 | 674 | 674 µS/cm |
| 23 Mar 2026, 14:04 | 646 | 646 µS/cm |
| 23 Feb 2026, 12:03 | 568 | 568 µS/cm |
| 29 Jan 2026, 11:49 | 515 | 515 µS/cm |
| 9 Dec 2025, 13:27 | 571 | 571 µS/cm |
| 6 Nov 2025, 11:03 | 589 | 589 µS/cm |
| 10 Oct 2025, 10:06 | 707 | 707 µS/cm |
| 5 Sep 2025, 12:02 | 668 | 668 µS/cm |
| 22 Aug 2025, 10:09 | 681 | 681 µS/cm |
| 22 Jul 2025, 11:00 | 676 | 676 µS/cm |
| 30 May 2025, 10:12 | 660 | 660 µS/cm |
| 4 Apr 2025, 12:12 | 695 | 695 µS/cm |
| 18 Mar 2025, 11:33 | 684 | 684 µS/cm |
| 20 Feb 2025, 11:47 | 686 | 686 µS/cm |
| 30 Jan 2025, 10:28 | 565 | 565 µS/cm |
| 4 Dec 2024, 11:08 | 599 | 599 µS/cm |
| 28 Nov 2024, 11:38 | 553 | 553 µS/cm |
| 21 Oct 2024, 12:49 | 471 | 471 µS/cm |
| 24 Sep 2024, 11:22 | 562 | 562 µS/cm |
| 22 Aug 2024, 11:17 | 694 | 694 µS/cm |
| 18 Jul 2024, 13:40 | 647 | 647 µS/cm |
| 17 Jun 2024, 09:48 | 505 | 505 µS/cm |
| 4 Mar 2024, 12:13 | 549 | 549 µS/cm |
| 2 Feb 2024, 12:16 | 704 | 704 µS/cm |
| 12 Jan 2024, 12:22 | 625 | 625 µS/cm |
| 7 Dec 2023, 13:23 | 471 | 471 µS/cm |
| 3 Nov 2023, 11:29 | 509 | 509 µS/cm |
| 2 Oct 2023, 12:33 | 677 | 677 µS/cm |
Everything measured here
63 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 63 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 31 | Oct 2023 – Aug 2026 | 90.2% 20 Aug 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 31 | Oct 2023 – Aug 2026 | 8.94 mg/l 20 Aug 2026 |
| Temperature of Water 0076 | River water | 31 | Oct 2023 – Aug 2026 | 15.7 °C 20 Aug 2026 |
| pH 0061 | River water | 31 | Oct 2023 – Aug 2026 | 7.99 20 Aug 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 31 | Oct 2023 – Aug 2026 | below 0.03 mg/l 20 Aug 2026 |
| Nitrate as N 0117 | River water | 31 | Oct 2023 – Aug 2026 | 11 mg/l 20 Aug 2026 |
| Orthophosphate, reactive as P 0180 | River water | 31 | Oct 2023 – Aug 2026 | 0.13 mg/l 20 Aug 2026 |
| Turbidity 6396 | River water | 14 | Oct 2023 – Mar 2026 | 10 NTU 23 Mar 2026 |
| Conductivity at 25 C 0077 | River water | 31 | Oct 2023 – Aug 2026 | 693 µS/cm 20 Aug 2026 |
| 11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor) 2993 | River water | 1 | Nov 2024 – Nov 2024 | below 0.001 µg/l 28 Nov 2024 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (B) 2942 | River water | 1 | Nov 2024 – Nov 2024 | below 0.001 µg/l 28 Nov 2024 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (L) 2991 | River water | 1 | Nov 2024 – Nov 2024 | below 0.001 µg/l 28 Nov 2024 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (B) 2943 | River water | 1 | Nov 2024 – Nov 2024 | below 0.002 µg/l 28 Nov 2024 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (L) 2990 | River water | 1 | Nov 2024 – Nov 2024 | below 0.0005 µg/l 28 Nov 2024 |
| 2H,2H,3H,3H-Perfluorooctanoic acid 2989 | River water | 1 | Nov 2024 – Nov 2024 | below 0.001 µg/l 28 Nov 2024 |
| 3-Perfluoroheptylpropanoic acid 2925 | River water | 1 | Nov 2024 – Nov 2024 | below 0.0005 µg/l 28 Nov 2024 |
| 3:3 Fluorotelomer carboxylic acid 2926 | River water | 1 | Nov 2024 – Nov 2024 | below 0.004 µg/l 28 Nov 2024 |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) 2988 | River water | 1 | Nov 2024 – Nov 2024 | below 0.005 µg/l 28 Nov 2024 |
| 4:2 Fluorotelomer sulfonic acid 2987 | River water | 1 | Nov 2024 – Nov 2024 | below 0.0005 µg/l 28 Nov 2024 |
| 6:2 Fluorotelomer sulfonic acid 2984 | River water | 1 | Nov 2024 – Nov 2024 | below 0.001 µg/l 28 Nov 2024 |
| 8:2 Fluorotelomer sulfonic acid 2983 | River water | 1 | Nov 2024 – Nov 2024 | below 0.001 µg/l 28 Nov 2024 |
| 9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid 2982 | River water | 1 | Nov 2024 – Nov 2024 | below 0.0005 µg/l 28 Nov 2024 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 31 | Oct 2023 – Aug 2026 | 190 mg/l 20 Aug 2026 |
| Ammonia un-ionised as N 0119 | River water | 31 | Oct 2023 – Aug 2026 | below 0.00081 mg/l 20 Aug 2026 |
| BOD : 5 Day ATU 0085 | River water | 20 | Jun 2024 – May 2026 | below 3 mg/l 13 May 2026 |
| Chlorophyll : Acetone Extract 7887 | River water | 27 | Oct 2023 – Aug 2026 | 4.6 µg/l 20 Aug 2026 |
| Hexafluoropropylene oxide dimer acid (Gen X) 2981 | River water | 1 | Nov 2024 – Nov 2024 | below 0.001 µg/l 28 Nov 2024 |
| N-Ethylperfluorooctanesulfonamide 2977 | River water | 1 | Nov 2024 – Nov 2024 | below 0.002 µg/l 28 Nov 2024 |
| N-methylperfluorooctanesulfonamide 2975 | River water | 1 | Nov 2024 – Nov 2024 | below 0.002 µg/l 28 Nov 2024 |
| Nitrite as N 0118 | River water | 31 | Oct 2023 – Aug 2026 | 0.019 mg/l 20 Aug 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 31 | Oct 2023 – Aug 2026 | 11 mg/l 20 Aug 2026 |
| Perfluoro(2-ethoxyethane)sulfonic acid 2924 | River water | 1 | Nov 2024 – Nov 2024 | below 0.0005 µg/l 28 Nov 2024 |
| Perfluoro(4-methoxybutanoic) acid 2923 | River water | 1 | Nov 2024 – Nov 2024 | below 0.0005 µg/l 28 Nov 2024 |
| Perfluoro-3,6-dioxaheptanoic acid 2922 | River water | 1 | Nov 2024 – Nov 2024 | below 0.0005 µg/l 28 Nov 2024 |
| Perfluoro-3-methoxypropanoic acid 2921 | River water | 1 | Nov 2024 – Nov 2024 | below 0.0005 µg/l 28 Nov 2024 |
| Perfluoro-4-ethylcyclohexanesulfonic acid 2973 | River water | 1 | Nov 2024 – Nov 2024 | below 0.0005 µg/l 28 Nov 2024 |
| Perfluorobutanesulfonic acid 2972 | River water | 1 | Nov 2024 – Nov 2024 | 0.002 µg/l 28 Nov 2024 |
| Perfluorobutanoic acid 2995 | River water | 1 | Nov 2024 – Nov 2024 | 0.003 µg/l 28 Nov 2024 |
| Perfluorobutylsulfonamide (perfluorobutane sulfonamide) 2970 | River water | 1 | Nov 2024 – Nov 2024 | below 0.0005 µg/l 28 Nov 2024 |
| Perfluorodecanesulfonic acid 2969 | River water | 1 | Nov 2024 – Nov 2024 | below 0.002 µg/l 28 Nov 2024 |
| Perfluorodecanoic acid 8892 | River water | 1 | Nov 2024 – Nov 2024 | below 0.002 µg/l 28 Nov 2024 |
| Perfluorododecane sulfonic acid 2968 | River water | 1 | Nov 2024 – Nov 2024 | below 0.005 µg/l 28 Nov 2024 |
| Perfluorododecanoic acid 8894 | River water | 1 | Nov 2024 – Nov 2024 | below 0.002 µg/l 28 Nov 2024 |
| Perfluoroheptanesulfonic acid 2967 | River water | 1 | Nov 2024 – Nov 2024 | below 0.0005 µg/l 28 Nov 2024 |
| Perfluoroheptanoic acid 8889 | River water | 1 | Nov 2024 – Nov 2024 | 0.0012 µg/l 28 Nov 2024 |
| Perfluorohexanesulfonamide 2965 | River water | 1 | Nov 2024 – Nov 2024 | below 0.0005 µg/l 28 Nov 2024 |
| Perfluorohexanesulfonic acid (B) 2944 | River water | 1 | Nov 2024 – Nov 2024 | below 0.0005 µg/l 28 Nov 2024 |
| Perfluorohexanesulfonic acid (L) 2964 | River water | 1 | Nov 2024 – Nov 2024 | 0.00058 µg/l 28 Nov 2024 |
| Perfluorohexanoic acid 8888 | River water | 1 | Nov 2024 – Nov 2024 | 0.0027 µg/l 28 Nov 2024 |
| Perfluorononanesulfonic acid 2963 | River water | 1 | Nov 2024 – Nov 2024 | below 0.0005 µg/l 28 Nov 2024 |
| Perfluorononanoic acid 8891 | River water | 1 | Nov 2024 – Nov 2024 | below 0.001 µg/l 28 Nov 2024 |
| Perfluorooctadecanoic acid 2962 | River water | 1 | Nov 2024 – Nov 2024 | below 0.002 µg/l 28 Nov 2024 |
| Perfluorooctanesulfonamide 2961 | River water | 1 | Nov 2024 – Nov 2024 | below 0.001 µg/l 28 Nov 2024 |
| Perfluorooctanesulfonic acid (branched) 2960 | River water | 1 | Nov 2024 – Nov 2024 | below 0.0005 µg/l 28 Nov 2024 |
| Perfluorooctanesulfonic acid (linear) 2959 | River water | 1 | Nov 2024 – Nov 2024 | below 0.0005 µg/l 28 Nov 2024 |
| Perfluorooctanoic acid 8890 | River water | 1 | Nov 2024 – Nov 2024 | 0.0017 µg/l 28 Nov 2024 |
| Perfluoropentanesulfonic acid 2957 | River water | 1 | Nov 2024 – Nov 2024 | below 0.0005 µg/l 28 Nov 2024 |
| Perfluoropentanoic acid 8887 | River water | 1 | Nov 2024 – Nov 2024 | 0.0026 µg/l 28 Nov 2024 |
| Perfluorotetradecanoic acid 8895 | River water | 1 | Nov 2024 – Nov 2024 | below 0.006 µg/l 28 Nov 2024 |
| Perfluorotridecanoic acid 2955 | River water | 1 | Nov 2024 – Nov 2024 | below 0.005 µg/l 28 Nov 2024 |
| Perfluoroundecane sulfonic acid 2953 | River water | 1 | Nov 2024 – Nov 2024 | below 0.004 µg/l 28 Nov 2024 |
| Perfluoroundecanoic acid 8893 | River water | 1 | Nov 2024 – Nov 2024 | below 0.002 µg/l 28 Nov 2024 |
| Solids, Suspended at 105 C 0135 | River water | 28 | Oct 2023 – Aug 2026 | 16 mg/l 20 Aug 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.