Upstream of Crockford Bridge, Crockford Stream
EA name: U/S CROCKFORD BR, CROCKFORD STRM (also listed as “U/S CROCKFORD BRIDGE, CROCKFORD STREAM”)
Environment Agency sampling point SO-G0006946 · 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, 11:3821 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 30 since 23 Apr 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 435066, 98990As published, to the nearest 1 m. Open in a map
- River, by its own name
- Its name does not give one
- River, by the map
- Not placedNo mapped watercourse within 500 m. The river map cannot say which watercourse this is.
- Next gauge downstream
- Not known
- Why it was sampled
- Planned investigation (local monitoring) (30 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
102.1%
Sampled 10 Sep 2026, 21 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2026, 11:38 | 102.1 | 102.1% |
| 28 Aug 2026, 14:12 | 103.9 | 103.9% |
| 10 Jul 2026, 15:35 | 111.9 | 111.9% |
| 26 Jun 2026, 16:09 | 99.2 | 99.2% |
| 13 May 2026, 13:01 | 101.6 | 101.6% |
| 17 Apr 2026, 14:33 | 109.1 | 109.1% |
| 27 Mar 2026, 14:36 | 104.1 | 104.1% |
| 5 Feb 2026, 16:06 | 96.4 | 96.4% |
| 20 Jan 2026, 14:53 | 100.8 | 100.8% |
| 5 Dec 2025, 16:13 | 96.8 | 96.8% |
| 6 Nov 2025, 14:24 | 99.1 | 99.1% |
| 9 Oct 2025, 16:44 | 99.9 | 99.9% |
| 23 Sep 2025, 15:40 | 109.1 | 109.1% |
| 12 Aug 2025, 16:16 | 122.9 | 122.9% |
| 4 Jul 2025, 16:02 | 104.1 | 104.1% |
| 5 Jun 2025, 16:06 | 97.8 | 97.8% |
| 8 May 2025, 14:27 | 102.5 | 102.5% |
| 22 Apr 2025, 13:58 | 106.3 | 106.3% |
| 4 Mar 2025, 13:17 | 104.8 | 104.8% |
| 5 Feb 2025, 13:08 | 103.6 | 103.6% |
| 8 Jan 2025, 14:58 | 97.6 | 97.6% |
| 12 Dec 2024, 09:23 | 96.1 | 96.1% |
| 14 Nov 2024, 09:10 | 99.8 | 99.8% |
| 14 Oct 2024, 10:54 | 96.8 | 96.8% |
| 26 Sep 2024, 12:55 | 100.8 | 100.8% |
| 7 Aug 2024, 11:41 | 100.8 | 100.8% |
| 16 Jul 2024, 12:20 | 97.5 | 97.5% |
| 19 Jun 2024, 09:47 | 98.5 | 98.5% |
Dissolved oxygen
as O2 · code 9924 · mg/l
10 mg/l
Sampled 10 Sep 2026, 21 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2026, 11:38 | 10 | 10 mg/l |
| 28 Aug 2026, 14:12 | 8.91 | 8.91 mg/l |
| 10 Jul 2026, 15:35 | 8.57 | 8.57 mg/l |
| 26 Jun 2026, 16:09 | 7.73 | 7.73 mg/l |
| 13 May 2026, 13:01 | 10.2 | 10.2 mg/l |
| 17 Apr 2026, 14:33 | 10.1 | 10.1 mg/l |
| 27 Mar 2026, 14:36 | 11.1 | 11.1 mg/l |
| 5 Feb 2026, 16:06 | 10.9 | 10.9 mg/l |
| 20 Jan 2026, 14:53 | 11.6 | 11.6 mg/l |
| 5 Dec 2025, 16:13 | 11.7 | 11.7 mg/l |
| 6 Nov 2025, 14:24 | 9.99 | 9.99 mg/l |
| 9 Oct 2025, 16:44 | 10.2 | 10.2 mg/l |
| 23 Sep 2025, 15:40 | 11 | 11 mg/l |
| 12 Aug 2025, 16:16 | 9.95 | 9.95 mg/l |
| 4 Jul 2025, 16:02 | 8.74 | 8.74 mg/l |
| 5 Jun 2025, 16:06 | 9.39 | 9.39 mg/l |
| 8 May 2025, 14:27 | 9.54 | 9.54 mg/l |
| 22 Apr 2025, 13:58 | 10.1 | 10.1 mg/l |
| 4 Mar 2025, 13:17 | 12 | 12 mg/l |
| 5 Feb 2025, 13:08 | 12.6 | 12.6 mg/l |
| 8 Jan 2025, 14:58 | 13 | 13 mg/l |
| 12 Dec 2024, 09:23 | 11.9 | 11.9 mg/l |
| 14 Nov 2024, 09:10 | 11.6 | 11.6 mg/l |
| 14 Oct 2024, 10:54 | 10.2 | 10.2 mg/l |
| 26 Sep 2024, 12:55 | 9.74 | 9.74 mg/l |
| 7 Aug 2024, 11:41 | 9.18 | 9.18 mg/l |
| 16 Jul 2024, 12:20 | 9.26 | 9.26 mg/l |
| 19 Jun 2024, 09:47 | 9.74 | 9.74 mg/l |
Water temperature
code 0076 · °C
16.1 °C
Sampled 10 Sep 2026, 21 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2026, 11:38 | 16.1 | 16.1 °C |
| 28 Aug 2026, 14:12 | 22.9 | 22.9 °C |
| 10 Jul 2026, 15:35 | 29 | 29 °C |
| 26 Jun 2026, 16:09 | 28.1 | 28.1 °C |
| 13 May 2026, 13:01 | 15 | 15 °C |
| 17 Apr 2026, 14:33 | 19 | 19 °C |
| 27 Mar 2026, 14:36 | 12.2 | 12.2 °C |
| 5 Feb 2026, 16:06 | 9.7 | 9.7 °C |
| 20 Jan 2026, 14:53 | 9.1 | 9.1 °C |
| 5 Dec 2025, 16:13 | 7 | 7 °C |
| 6 Nov 2025, 14:24 | 14.9 | 14.9 °C |
| 9 Oct 2025, 16:44 | 14.1 | 14.1 °C |
| 23 Sep 2025, 15:40 | 14.8 | 14.8 °C |
| 12 Aug 2025, 16:16 | 26 | 26 °C |
| 4 Jul 2025, 16:02 | 24 | 24 °C |
| 5 Jun 2025, 16:06 | 17.2 | 17.2 °C |
| 8 May 2025, 14:27 | 18.7 | 18.7 °C |
| 22 Apr 2025, 13:58 | 17.9 | 17.9 °C |
| 4 Mar 2025, 13:17 | 9.2 | 9.2 °C |
| 5 Feb 2025, 13:08 | 6.8 | 6.8 °C |
| 8 Jan 2025, 14:58 | 3.3 | 3.3 °C |
| 12 Dec 2024, 09:23 | 6 | 6 °C |
| 14 Nov 2024, 09:10 | 8.7 | 8.7 °C |
| 14 Oct 2024, 10:54 | 13.1 | 13.1 °C |
| 26 Sep 2024, 12:55 | 16.9 | 16.9 °C |
| 7 Aug 2024, 11:41 | 19.8 | 19.8 °C |
| 16 Jul 2024, 12:20 | 17.7 | 17.7 °C |
| 19 Jun 2024, 09:47 | 15.8 | 15.8 °C |
pH
code 0061
7.44
Sampled 10 Sep 2026, 21 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2026, 11:38 | 7.44 | 7.44 |
| 28 Aug 2026, 14:12 | 7.53 | 7.53 |
| 10 Jul 2026, 15:35 | 7.81 | 7.81 |
| 26 Jun 2026, 16:09 | 7.57 | 7.57 |
| 13 May 2026, 13:01 | 7.4 | 7.4 |
| 17 Apr 2026, 14:33 | 7.1 | 7.1 |
| 27 Mar 2026, 14:36 | 7.76 | 7.76 |
| 5 Feb 2026, 16:06 | 6.92 | 6.92 |
| 20 Jan 2026, 14:53 | 7.11 | 7.11 |
| 5 Dec 2025, 16:13 | 7.46 | 7.46 |
| 6 Nov 2025, 14:24 | 7.06 | 7.06 |
| 9 Oct 2025, 16:44 | 7.05 | 7.05 |
| 23 Sep 2025, 15:40 | 7.31 | 7.31 |
| 12 Aug 2025, 16:16 | 8.78 | 8.78 |
| 4 Jul 2025, 16:02 | 7.65 | 7.65 |
| 5 Jun 2025, 16:06 | 7.05 | 7.05 |
| 8 May 2025, 14:27 | 7.23 | 7.23 |
| 22 Apr 2025, 13:58 | 7.21 | 7.21 |
| 4 Mar 2025, 13:17 | 8.14 | 8.14 |
| 5 Feb 2025, 13:08 | 7.03 | 7.03 |
| 8 Jan 2025, 14:58 | 6.92 | 6.92 |
| 12 Dec 2024, 09:23 | 6.99 | 6.99 |
| 14 Nov 2024, 09:10 | 7.14 | 7.14 |
| 14 Oct 2024, 10:54 | 6.42 | 6.42 |
| 26 Sep 2024, 12:55 | 6.6 | 6.6 |
| 7 Aug 2024, 11:41 | 7.33 | 7.33 |
| 16 Jul 2024, 12:20 | 6.95 | 6.95 |
| 19 Jun 2024, 09:47 | 7.16 | 7.16 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.002 mg/l (not detected above this)
Sampled 10 Sep 2026, 21 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2026, 11:38 | <0.002 | below 0.002 mg/l (not detected above this) |
| 28 Aug 2026, 14:12 | 0.0021 | 0.0021 mg/l |
| 10 Jul 2026, 15:35 | 0.0032 | 0.0032 mg/l |
| 26 Jun 2026, 16:09 | 0.017 | 0.017 mg/l |
| 13 May 2026, 13:01 | 0.014 | 0.014 mg/l |
| 17 Apr 2026, 14:33 | <0.002 | below 0.002 mg/l (not detected above this) |
| 27 Mar 2026, 14:36 | <0.002 | below 0.002 mg/l (not detected above this) |
| 5 Feb 2026, 16:06 | 0.0034 | 0.0034 mg/l |
| 20 Jan 2026, 14:53 | 0.0037 | 0.0037 mg/l |
| 5 Dec 2025, 16:13 | 0.0021 | 0.0021 mg/l |
| 6 Nov 2025, 14:24 | 0.0078 | 0.0078 mg/l |
| 9 Oct 2025, 16:44 | <0.002 | below 0.002 mg/l (not detected above this) |
| 23 Sep 2025, 15:40 | <0.002 | below 0.002 mg/l (not detected above this) |
| 12 Aug 2025, 16:16 | <0.002 | below 0.002 mg/l (not detected above this) |
| 4 Jul 2025, 16:02 | 0.013 | 0.013 mg/l |
| 5 Jun 2025, 16:06 | 0.0039 | 0.0039 mg/l |
| 8 May 2025, 14:27 | 0.0065 | 0.0065 mg/l |
| 22 Apr 2025, 13:58 | 0.0024 | 0.0024 mg/l |
| 4 Mar 2025, 13:17 | <0.002 | below 0.002 mg/l (not detected above this) |
| 5 Feb 2025, 13:08 | <0.002 | below 0.002 mg/l (not detected above this) |
| 8 Jan 2025, 14:58 | <0.002 | below 0.002 mg/l (not detected above this) |
| 12 Dec 2024, 09:23 | 0.005 | 0.005 mg/l |
| 14 Nov 2024, 09:10 | 0.0025 | 0.0025 mg/l |
| 14 Oct 2024, 10:54 | 0.0022 | 0.0022 mg/l |
| 26 Sep 2024, 12:55 | 0.0034 | 0.0034 mg/l |
| 7 Aug 2024, 11:41 | 0.0063 | 0.0063 mg/l |
| 16 Jul 2024, 12:20 | 0.004 | 0.004 mg/l |
| 19 Jun 2024, 09:47 | 0.018 | 0.018 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
0.036 mg/l
Sampled 10 Sep 2026, 21 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2026, 11:38 | 0.036 | 0.036 mg/l |
| 28 Aug 2026, 14:12 | <0.028 | below 0.028 mg/l (not detected above this) |
| 10 Jul 2026, 15:35 | 0.0046 | 0.0046 mg/l |
| 26 Jun 2026, 16:09 | 0.019 | 0.019 mg/l |
| 13 May 2026, 13:01 | 0.01 | 0.01 mg/l |
| 17 Apr 2026, 14:33 | <0.004 | below 0.004 mg/l (not detected above this) |
| 27 Mar 2026, 14:36 | 0.037 | 0.037 mg/l |
| 5 Feb 2026, 16:06 | 0.159 | 0.159 mg/l |
| 20 Jan 2026, 14:53 | 0.229 | 0.229 mg/l |
| 5 Dec 2025, 16:13 | 0.149 | 0.149 mg/l |
| 6 Nov 2025, 14:24 | <0.004 | below 0.004 mg/l (not detected above this) |
| 9 Oct 2025, 16:44 | <0.004 | below 0.004 mg/l (not detected above this) |
| 23 Sep 2025, 15:40 | <0.004 | below 0.004 mg/l (not detected above this) |
| 12 Aug 2025, 16:16 | <0.004 | below 0.004 mg/l (not detected above this) |
| 4 Jul 2025, 16:02 | 0.013 | 0.013 mg/l |
| 5 Jun 2025, 16:06 | 0.0054 | 0.0054 mg/l |
| 8 May 2025, 14:27 | 0.0072 | 0.0072 mg/l |
| 22 Apr 2025, 13:58 | <0.004 | below 0.004 mg/l (not detected above this) |
| 4 Mar 2025, 13:17 | 0.199 | 0.199 mg/l |
| 5 Feb 2025, 13:08 | 0.249 | 0.249 mg/l |
| 8 Jan 2025, 14:58 | 0.259 | 0.259 mg/l |
| 12 Dec 2024, 09:23 | 0.229 | 0.229 mg/l |
| 14 Nov 2024, 09:10 | 0.084 | 0.084 mg/l |
| 14 Oct 2024, 10:54 | <0.004 | below 0.004 mg/l (not detected above this) |
| 26 Sep 2024, 12:55 | <0.004 | below 0.004 mg/l (not detected above this) |
| 7 Aug 2024, 11:41 | <0.004 | below 0.004 mg/l (not detected above this) |
| 16 Jul 2024, 12:20 | <0.004 | below 0.004 mg/l (not detected above this) |
| 19 Jun 2024, 09:47 | 0.0053 | 0.0053 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
below 0.002 mg/l (not detected above this)
Sampled 10 Sep 2026, 21 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2026, 11:38 | <0.002 | below 0.002 mg/l (not detected above this) |
| 28 Aug 2026, 14:12 | <0.002 | below 0.002 mg/l (not detected above this) |
| 10 Jul 2026, 15:35 | 0.0013 | 0.0013 mg/l |
| 26 Jun 2026, 16:09 | 0.0023 | 0.0023 mg/l |
| 13 May 2026, 13:01 | <0.001 | below 0.001 mg/l (not detected above this) |
| 17 Apr 2026, 14:33 | 0.001 | 0.001 mg/l |
| 27 Mar 2026, 14:36 | <0.001 | below 0.001 mg/l (not detected above this) |
| 5 Feb 2026, 16:06 | 0.0018 | 0.0018 mg/l |
| 20 Jan 2026, 14:53 | <0.001 | below 0.001 mg/l (not detected above this) |
| 5 Dec 2025, 16:13 | <0.001 | below 0.001 mg/l (not detected above this) |
| 6 Nov 2025, 14:24 | 0.002 | 0.002 mg/l |
| 9 Oct 2025, 16:44 | <0.001 | below 0.001 mg/l (not detected above this) |
| 23 Sep 2025, 15:40 | 0.0011 | 0.0011 mg/l |
| 12 Aug 2025, 16:16 | <0.001 | below 0.001 mg/l (not detected above this) |
| 4 Jul 2025, 16:02 | 0.0038 | 0.0038 mg/l |
| 5 Jun 2025, 16:06 | 0.0018 | 0.0018 mg/l |
| 8 May 2025, 14:27 | 0.002 | 0.002 mg/l |
| 22 Apr 2025, 13:58 | <0.001 | below 0.001 mg/l (not detected above this) |
| 4 Mar 2025, 13:17 | <0.001 | below 0.001 mg/l (not detected above this) |
| 5 Feb 2025, 13:08 | 0.0018 | 0.0018 mg/l |
| 8 Jan 2025, 14:58 | 0.001 | 0.001 mg/l |
| 12 Dec 2024, 09:23 | 0.0014 | 0.0014 mg/l |
| 14 Nov 2024, 09:10 | <0.001 | below 0.001 mg/l (not detected above this) |
| 14 Oct 2024, 10:54 | 0.0015 | 0.0015 mg/l |
| 26 Sep 2024, 12:55 | 0.0016 | 0.0016 mg/l |
| 7 Aug 2024, 11:41 | 0.0012 | 0.0012 mg/l |
| 16 Jul 2024, 12:20 | 0.002 | 0.002 mg/l |
| 19 Jun 2024, 09:47 | 0.002 | 0.002 mg/l |
Turbidity
code 6396 · NTU
2.2 NTU
Sampled 27 Mar 2026, 6 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 27 Mar 2026, 14:36 | 2.2 | 2.2 NTU |
| 5 Feb 2026, 16:06 | 3.4 | 3.4 NTU |
| 20 Jan 2026, 14:53 | 9.4 | 9.4 NTU |
| 5 Dec 2025, 16:13 | 2.9 | 2.9 NTU |
| 6 Nov 2025, 14:24 | 1.4 | 1.4 NTU |
| 9 Oct 2025, 16:44 | 1.6 | 1.6 NTU |
| 23 Sep 2025, 15:40 | 1.2 | 1.2 NTU |
| 12 Aug 2025, 16:16 | 6 | 6 NTU |
| 4 Jul 2025, 16:02 | 9.8 | 9.8 NTU |
| 5 Jun 2025, 16:06 | 7.2 | 7.2 NTU |
| 8 May 2025, 14:27 | 3.4 | 3.4 NTU |
| 22 Apr 2025, 13:58 | 1.8 | 1.8 NTU |
| 4 Mar 2025, 13:17 | 1.6 | 1.6 NTU |
| 5 Feb 2025, 13:08 | 1.4 | 1.4 NTU |
| 8 Jan 2025, 14:58 | 5.2 | 5.2 NTU |
| 12 Dec 2024, 09:23 | 1.2 | 1.2 NTU |
| 14 Nov 2024, 09:10 | 1.2 | 1.2 NTU |
| 14 Oct 2024, 10:54 | 3.2 | 3.2 NTU |
| 26 Sep 2024, 12:55 | 2.2 | 2.2 NTU |
| 7 Aug 2024, 11:41 | 2.1 | 2.1 NTU |
| 16 Jul 2024, 12:20 | 2.3 | 2.3 NTU |
| 19 Jun 2024, 09:47 | 2.5 | 2.5 NTU |
| 30 May 2024, 09:28 | 2.6 | 2.6 NTU |
| 23 Apr 2024, 14:37 | 3.5 | 3.5 NTU |
Conductivity
at 25 °C · code 0077 · µS/cm
258 µS/cm
Sampled 10 Sep 2026, 21 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2026, 11:38 | 258 | 258 µS/cm |
| 28 Aug 2026, 14:12 | 185 | 185 µS/cm |
| 10 Jul 2026, 15:35 | 134 | 134 µS/cm |
| 26 Jun 2026, 16:09 | 134 | 134 µS/cm |
| 13 May 2026, 13:01 | 111 | 111 µS/cm |
| 17 Apr 2026, 14:33 | 114 | 114 µS/cm |
| 27 Mar 2026, 14:36 | 107 | 107 µS/cm |
| 5 Feb 2026, 16:06 | 97 | 97 µS/cm |
| 20 Jan 2026, 14:53 | 106 | 106 µS/cm |
| 5 Dec 2025, 16:13 | 133 | 133 µS/cm |
| 6 Nov 2025, 14:24 | 114 | 114 µS/cm |
| 9 Oct 2025, 16:44 | 134 | 134 µS/cm |
| 23 Sep 2025, 15:40 | 134 | 134 µS/cm |
| 12 Aug 2025, 16:16 | 126 | 126 µS/cm |
| 4 Jul 2025, 16:02 | 134 | 134 µS/cm |
| 5 Jun 2025, 16:06 | 115 | 115 µS/cm |
| 8 May 2025, 14:27 | 112 | 112 µS/cm |
| 22 Apr 2025, 13:58 | 113 | 113 µS/cm |
| 4 Mar 2025, 13:17 | 110 | 110 µS/cm |
| 5 Feb 2025, 13:08 | 111 | 111 µS/cm |
| 8 Jan 2025, 14:58 | 281 | 281 µS/cm |
| 12 Dec 2024, 09:23 | 112 | 112 µS/cm |
| 14 Nov 2024, 09:10 | 110 | 110 µS/cm |
| 14 Oct 2024, 10:54 | 96 | 96 µS/cm |
| 26 Sep 2024, 12:55 | 119 | 119 µS/cm |
| 7 Aug 2024, 11:41 | 122 | 122 µS/cm |
| 16 Jul 2024, 12:20 | 115 | 115 µS/cm |
| 19 Jun 2024, 09:47 | 117 | 117 µS/cm |
Everything measured here
16 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 16 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 28 | Jun 2024 – Sep 2026 | 102.1% 10 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 28 | Jun 2024 – Sep 2026 | 10 mg/l 10 Sep 2026 |
| Temperature of Water 0076 | River water | 28 | Jun 2024 – Sep 2026 | 16.1 °C 10 Sep 2026 |
| pH 0061 | River water | 28 | Jun 2024 – Sep 2026 | 7.44 10 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 28 | Jun 2024 – Sep 2026 | below 0.002 mg/l 10 Sep 2026 |
| Nitrate as N 0117 | River water | 28 | Jun 2024 – Sep 2026 | 0.036 mg/l 10 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 28 | Jun 2024 – Sep 2026 | below 0.002 mg/l 10 Sep 2026 |
| Turbidity 6396 | River water | 24 | Apr 2024 – Mar 2026 | 2.2 NTU 27 Mar 2026 |
| Conductivity at 25 C 0077 | River water | 28 | Jun 2024 – Sep 2026 | 258 µS/cm 10 Sep 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 28 | Jun 2024 – Sep 2026 | 9 mg/l 10 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 28 | Jun 2024 – Sep 2026 | below 0.00002 mg/l 10 Sep 2026 |
| BOD : 5 Day ATU 0085 | River water | 26 | Jun 2024 – Sep 2026 | below 3 mg/l 10 Sep 2026 |
| Carbon, Organic, Dissolved as C :- {DOC} 0301 | River water | 28 | Jun 2024 – Sep 2026 | 9.3 mg/l 10 Sep 2026 |
| Nitrite as N 0118 | River water | 28 | Jun 2024 – Sep 2026 | below 0.002 mg/l 10 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 28 | Jun 2024 – Sep 2026 | 0.038 mg/l 10 Sep 2026 |
| Solids, Suspended at 105 C 0135 | River water | 28 | Jun 2024 – Sep 2026 | 5.4 mg/l 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.