Rickney PS Pevensey Haven tributary
EA name: RICKNEY PS PEVENSEY HAVEN TRIB (also listed as “PEVENSEY HAVEN TRIBUTARY HURST HAVEN - RICKNEY P.S.”)
Environment Agency sampling point SO-F0002003 · 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
- 7 Sep 2026, 09:4924 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 32 since 20 Sep 2024 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 562750, 107050As published, to the nearest 10 m. Open in a map
- River, by its own name
- Rickney Ps Pevensey Haven
- River, by the map
- YothamOn a small stream traced into the river its name gives, 8 m from the line.
- Next gauge downstream
- Pevensey On the Salt Haven · 5.2 km along the river
- Why it was sampled
- Monitoring (national agency policy) (26 samples)
Environmental monitoring statutory (EU directives) (6 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
55.5%
Sampled 7 Sep 2026, 24 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Sep 2026, 09:49 | 55.5 | 55.5% |
| 13 Aug 2026, 13:06 | 115.7 | 115.7% |
| 10 Jul 2026, 13:54 | 115.7 | 115.7% |
| 3 Jun 2026, 14:14 | 104.6 | 104.6% |
| 29 May 2026, 14:48 | 139.1 | 139.1% |
| 20 May 2026, 08:52 | 101.3 | 101.3% |
| 6 May 2026, 08:59 | 82.6 | 82.6% |
| 14 Apr 2026, 15:05 | 116.9 | 116.9% |
| 25 Mar 2026, 10:08 | 91.7 | 91.7% |
| 4 Mar 2026, 14:03 | 76.7 | 76.7% |
| 20 Feb 2026, 10:00 | 82.3 | 82.3% |
| 13 Feb 2026, 10:06 | 78.8 | 78.8% |
| 27 Jan 2026, 10:37 | 88.5 | 88.5% |
| 8 Jan 2026, 16:13 | 67.4 | 67.4% |
| 17 Dec 2025, 16:15 | 68.4 | 68.4% |
| 4 Dec 2025, 16:03 | 78.8 | 78.8% |
| 24 Nov 2025, 09:15 | 89.7 | 89.7% |
| 5 Nov 2025, 14:50 | 61.6 | 61.6% |
| 10 Oct 2025, 12:43 | 94.6 | 94.6% |
| 10 Sep 2025, 14:32 | 114.4 | 114.4% |
| 12 Aug 2025, 15:50 | 174.1 | 174.1% |
| 29 Jul 2025, 10:46 | 72.1 | 72.1% |
| 3 Jun 2025, 10:01 | 59.3 | 59.3% |
| 7 May 2025, 17:30 | 89.7 | 89.7% |
| 1 Apr 2025, 10:32 | 98.6 | 98.6% |
| 5 Mar 2025, 15:55 | 99.3 | 99.3% |
| 4 Feb 2025, 15:35 | 88.7 | 88.7% |
| 21 Jan 2025, 15:25 | 64.7 | 64.7% |
| 16 Dec 2024, 15:52 | 76.6 | 76.6% |
| 26 Nov 2024, 16:24 | 74.4 | 74.4% |
| 29 Oct 2024, 16:44 | 58.2 | 58.2% |
| 20 Sep 2024, 11:57 | 84.5 | 84.5% |
Dissolved oxygen
as O2 · code 9924 · mg/l
5.12 mg/l
Sampled 7 Sep 2026, 24 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Sep 2026, 09:49 | 5.12 | 5.12 mg/l |
| 13 Aug 2026, 13:06 | 9.98 | 9.98 mg/l |
| 10 Jul 2026, 13:54 | 9.56 | 9.56 mg/l |
| 3 Jun 2026, 14:14 | 9.72 | 9.72 mg/l |
| 29 May 2026, 14:48 | 11.4 | 11.4 mg/l |
| 20 May 2026, 08:52 | 10.2 | 10.2 mg/l |
| 6 May 2026, 08:59 | 8.03 | 8.03 mg/l |
| 14 Apr 2026, 15:05 | 11.8 | 11.8 mg/l |
| 25 Mar 2026, 10:08 | 10.4 | 10.4 mg/l |
| 4 Mar 2026, 14:03 | 8.29 | 8.29 mg/l |
| 20 Feb 2026, 10:00 | 9.85 | 9.85 mg/l |
| 13 Feb 2026, 10:06 | 9.16 | 9.16 mg/l |
| 27 Jan 2026, 10:37 | 10.6 | 10.6 mg/l |
| 8 Jan 2026, 16:13 | 9.28 | 9.28 mg/l |
| 17 Dec 2025, 16:15 | 8.03 | 8.03 mg/l |
| 4 Dec 2025, 16:03 | 9.36 | 9.36 mg/l |
| 24 Nov 2025, 09:15 | 11.4 | 11.4 mg/l |
| 5 Nov 2025, 14:50 | 6.48 | 6.48 mg/l |
| 10 Oct 2025, 12:43 | 9.68 | 9.68 mg/l |
| 10 Sep 2025, 14:32 | 10.7 | 10.7 mg/l |
| 12 Aug 2025, 15:50 | 14.4 | 14.4 mg/l |
| 29 Jul 2025, 10:46 | 6.64 | 6.64 mg/l |
| 3 Jun 2025, 10:01 | 5.83 | 5.83 mg/l |
| 7 May 2025, 17:30 | 9.22 | 9.22 mg/l |
| 1 Apr 2025, 10:32 | 10.7 | 10.7 mg/l |
| 5 Mar 2025, 15:55 | 11.7 | 11.7 mg/l |
| 4 Feb 2025, 15:35 | 10.9 | 10.9 mg/l |
| 21 Jan 2025, 15:25 | 8.4 | 8.4 mg/l |
| 16 Dec 2024, 15:52 | 9.04 | 9.04 mg/l |
| 26 Nov 2024, 16:24 | 8.61 | 8.61 mg/l |
| 29 Oct 2024, 16:44 | 6.01 | 6.01 mg/l |
| 20 Sep 2024, 11:57 | 8.09 | 8.09 mg/l |
Water temperature
code 0076 · °C
19.1 °C
Sampled 7 Sep 2026, 24 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Sep 2026, 09:49 | 19.1 | 19.1 °C |
| 13 Aug 2026, 13:06 | 22.6 | 22.6 °C |
| 10 Jul 2026, 13:54 | 24.9 | 24.9 °C |
| 3 Jun 2026, 14:14 | 18.8 | 18.8 °C |
| 29 May 2026, 14:48 | 25.1 | 25.1 °C |
| 20 May 2026, 08:52 | 15 | 15 °C |
| 6 May 2026, 08:59 | 16.6 | 16.6 °C |
| 14 Apr 2026, 15:05 | 14.8 | 14.8 °C |
| 25 Mar 2026, 10:08 | 9.7 | 9.7 °C |
| 4 Mar 2026, 14:03 | 11.8 | 11.8 °C |
| 20 Feb 2026, 10:00 | 7.5 | 7.5 °C |
| 13 Feb 2026, 10:06 | 8.7 | 8.7 °C |
| 27 Jan 2026, 10:37 | 7.3 | 7.3 °C |
| 8 Jan 2026, 16:13 | 2.1 | 2.1 °C |
| 17 Dec 2025, 16:15 | 8.3 | 8.3 °C |
| 4 Dec 2025, 16:03 | 7.8 | 7.8 °C |
| 24 Nov 2025, 09:15 | 5.3 | 5.3 °C |
| 5 Nov 2025, 14:50 | 13 | 13 °C |
| 10 Oct 2025, 12:43 | 14.2 | 14.2 °C |
| 10 Sep 2025, 14:32 | 18.3 | 18.3 °C |
| 12 Aug 2025, 15:50 | 24.7 | 24.7 °C |
| 29 Jul 2025, 10:46 | 19.2 | 19.2 °C |
| 3 Jun 2025, 10:01 | 16.1 | 16.1 °C |
| 7 May 2025, 17:30 | 14 | 14 °C |
| 1 Apr 2025, 10:32 | 11.4 | 11.4 °C |
| 5 Mar 2025, 15:55 | 8.1 | 8.1 °C |
| 4 Feb 2025, 15:35 | 6.6 | 6.6 °C |
| 21 Jan 2025, 15:25 | 4.3 | 4.3 °C |
| 16 Dec 2024, 15:52 | 8.1 | 8.1 °C |
| 26 Nov 2024, 16:24 | 8.9 | 8.9 °C |
| 29 Oct 2024, 16:44 | 13.8 | 13.8 °C |
| 20 Sep 2024, 11:57 | 17.3 | 17.3 °C |
pH
code 0061
7.46
Sampled 7 Sep 2026, 24 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Sep 2026, 09:49 | 7.46 | 7.46 |
| 13 Aug 2026, 13:06 | 7.99 | 7.99 |
| 10 Jul 2026, 13:54 | 9.12 | 9.12 |
| 3 Jun 2026, 14:14 | 7.99 | 7.99 |
| 29 May 2026, 14:48 | 8.14 | 8.14 |
| 20 May 2026, 08:52 | 7.74 | 7.74 |
| 6 May 2026, 08:59 | 7.83 | 7.83 |
| 14 Apr 2026, 15:05 | 8.19 | 8.19 |
| 25 Mar 2026, 10:08 | 7.85 | 7.85 |
| 4 Mar 2026, 14:03 | 7.35 | 7.35 |
| 20 Feb 2026, 10:00 | 7.35 | 7.35 |
| 13 Feb 2026, 10:06 | 7.39 | 7.39 |
| 27 Jan 2026, 10:37 | 7.45 | 7.45 |
| 8 Jan 2026, 16:13 | 7.1 | 7.1 |
| 17 Dec 2025, 16:15 | 7.3 | 7.3 |
| 4 Dec 2025, 16:03 | 7.36 | 7.36 |
| 24 Nov 2025, 09:15 | 7.32 | 7.32 |
| 5 Nov 2025, 14:50 | 7.38 | 7.38 |
| 10 Oct 2025, 12:43 | 7.7 | 7.7 |
| 10 Sep 2025, 14:32 | 7.79 | 7.79 |
| 12 Aug 2025, 15:50 | 8.13 | 8.13 |
| 29 Jul 2025, 10:46 | 7.55 | 7.55 |
| 3 Jun 2025, 10:01 | 7.9 | 7.9 |
| 7 May 2025, 17:30 | 7.68 | 7.68 |
| 1 Apr 2025, 10:32 | 7.97 | 7.97 |
| 5 Mar 2025, 15:55 | 7.34 | 7.34 |
| 4 Feb 2025, 15:35 | 7.45 | 7.45 |
| 21 Jan 2025, 15:25 | 7.12 | 7.12 |
| 16 Dec 2024, 15:52 | 7.16 | 7.16 |
| 26 Nov 2024, 16:24 | 7.52 | 7.52 |
| 29 Oct 2024, 16:44 | 7.25 | 7.25 |
| 20 Sep 2024, 11:57 | 7.62 | 7.62 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.041 mg/l
Sampled 7 Sep 2026, 24 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Sep 2026, 09:49 | 0.041 | 0.041 mg/l |
| 13 Aug 2026, 13:06 | 0.036 | 0.036 mg/l |
| 10 Jul 2026, 13:54 | 0.032 | 0.032 mg/l |
| 3 Jun 2026, 14:14 | <0.03 | below 0.03 mg/l (not detected above this) |
| 29 May 2026, 14:48 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 May 2026, 08:52 | 0.034 | 0.034 mg/l |
| 6 May 2026, 08:59 | 0.07 | 0.07 mg/l |
| 14 Apr 2026, 15:05 | 0.2 | 0.2 mg/l |
| 25 Mar 2026, 10:08 | 0.077 | 0.077 mg/l |
| 4 Mar 2026, 14:03 | 0.15 | 0.15 mg/l |
| 20 Feb 2026, 10:00 | 0.39 | 0.39 mg/l |
| 13 Feb 2026, 10:06 | 0.088 | 0.088 mg/l |
| 27 Jan 2026, 10:37 | 0.089 | 0.089 mg/l |
| 8 Jan 2026, 16:13 | 0.31 | 0.31 mg/l |
| 17 Dec 2025, 16:15 | 0.092 | 0.092 mg/l |
| 4 Dec 2025, 16:03 | 0.14 | 0.14 mg/l |
| 24 Nov 2025, 09:15 | 0.1 | 0.1 mg/l |
| 5 Nov 2025, 14:50 | 0.35 | 0.35 mg/l |
| 10 Oct 2025, 12:43 | 0.033 | 0.033 mg/l |
| 10 Sep 2025, 14:32 | <0.03 | below 0.03 mg/l (not detected above this) |
| 12 Aug 2025, 15:50 | <0.03 | below 0.03 mg/l (not detected above this) |
| 29 Jul 2025, 10:46 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Jun 2025, 10:01 | 0.14 | 0.14 mg/l |
| 7 May 2025, 17:30 | 0.08 | 0.08 mg/l |
| 1 Apr 2025, 10:32 | 0.038 | 0.038 mg/l |
| 5 Mar 2025, 15:55 | 0.052 | 0.052 mg/l |
| 4 Feb 2025, 15:35 | 0.7 | 0.7 mg/l |
| 21 Jan 2025, 15:25 | 0.16 | 0.16 mg/l |
| 16 Dec 2024, 15:52 | 0.15 | 0.15 mg/l |
| 26 Nov 2024, 16:24 | 0.36 | 0.36 mg/l |
| 29 Oct 2024, 16:44 | 0.13 | 0.13 mg/l |
| 20 Sep 2024, 11:57 | 0.04 | 0.04 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
11.9 mg/l
Sampled 7 Sep 2026, 24 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Sep 2026, 09:49 | 11.9 | 11.9 mg/l |
| 13 Aug 2026, 13:06 | 12 | 12 mg/l |
| 10 Jul 2026, 13:54 | 14.9 | 14.9 mg/l |
| 3 Jun 2026, 14:14 | 16.9 | 16.9 mg/l |
| 29 May 2026, 14:48 | 16.9 | 16.9 mg/l |
| 20 May 2026, 08:52 | 24.9 | 24.9 mg/l |
| 6 May 2026, 08:59 | 12.9 | 12.9 mg/l |
| 14 Apr 2026, 15:05 | 9.38 | 9.38 mg/l |
| 25 Mar 2026, 10:08 | 8.55 | 8.55 mg/l |
| 4 Mar 2026, 14:03 | 4.75 | 4.75 mg/l |
| 20 Feb 2026, 10:00 | 2.48 | 2.48 mg/l |
| 13 Feb 2026, 10:06 | 2.78 | 2.78 mg/l |
| 27 Jan 2026, 10:37 | 3.72 | 3.72 mg/l |
| 8 Jan 2026, 16:13 | 8.58 | 8.58 mg/l |
| 17 Dec 2025, 16:15 | 3.82 | 3.82 mg/l |
| 4 Dec 2025, 16:03 | 3.46 | 3.46 mg/l |
| 24 Nov 2025, 09:15 | 8.41 | 8.41 mg/l |
| 5 Nov 2025, 14:50 | 2.33 | 2.33 mg/l |
| 10 Oct 2025, 12:43 | 8.56 | 8.56 mg/l |
| 10 Sep 2025, 14:32 | 5.37 | 5.37 mg/l |
| 12 Aug 2025, 15:50 | 2.59 | 2.59 mg/l |
| 29 Jul 2025, 10:46 | 2.77 | 2.77 mg/l |
| 3 Jun 2025, 10:01 | 0.441 | 0.441 mg/l |
| 7 May 2025, 17:30 | 3.58 | 3.58 mg/l |
| 1 Apr 2025, 10:32 | 8.44 | 8.44 mg/l |
| 5 Mar 2025, 15:55 | 3.68 | 3.68 mg/l |
| 4 Feb 2025, 15:35 | 3.15 | 3.15 mg/l |
| 21 Jan 2025, 15:25 | 3.41 | 3.41 mg/l |
| 16 Dec 2024, 15:52 | 3.66 | 3.66 mg/l |
| 26 Nov 2024, 16:24 | 2.06 | 2.06 mg/l |
| 29 Oct 2024, 16:44 | 1.95 | 1.95 mg/l |
| 20 Sep 2024, 11:57 | 4.78 | 4.78 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.011 mg/l
Sampled 7 Sep 2026, 24 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Sep 2026, 09:49 | 0.011 | 0.011 mg/l |
| 13 Aug 2026, 13:06 | 0.01 | 0.01 mg/l |
| 10 Jul 2026, 13:54 | <0.01 | below 0.01 mg/l (not detected above this) |
| 3 Jun 2026, 14:14 | 0.014 | 0.014 mg/l |
| 29 May 2026, 14:48 | <0.01 | below 0.01 mg/l (not detected above this) |
| 20 May 2026, 08:52 | <0.01 | below 0.01 mg/l (not detected above this) |
| 6 May 2026, 08:59 | <0.01 | below 0.01 mg/l (not detected above this) |
| 14 Apr 2026, 15:05 | 0.015 | 0.015 mg/l |
| 25 Mar 2026, 10:08 | 0.077 | 0.077 mg/l |
| 4 Mar 2026, 14:03 | 0.085 | 0.085 mg/l |
| 20 Feb 2026, 10:00 | 0.11 | 0.11 mg/l |
| 13 Feb 2026, 10:06 | 0.076 | 0.076 mg/l |
| 27 Jan 2026, 10:37 | 0.059 | 0.059 mg/l |
| 8 Jan 2026, 16:13 | 0.052 | 0.052 mg/l |
| 17 Dec 2025, 16:15 | 0.082 | 0.082 mg/l |
| 4 Dec 2025, 16:03 | 0.049 | 0.049 mg/l |
| 24 Nov 2025, 09:15 | 0.04 | 0.04 mg/l |
| 5 Nov 2025, 14:50 | 0.066 | 0.066 mg/l |
| 10 Oct 2025, 12:43 | 0.015 | 0.015 mg/l |
| 10 Sep 2025, 14:32 | <0.01 | below 0.01 mg/l (not detected above this) |
| 12 Aug 2025, 15:50 | <0.01 | below 0.01 mg/l (not detected above this) |
| 29 Jul 2025, 10:46 | 0.018 | 0.018 mg/l |
| 3 Jun 2025, 10:01 | 0.1 | 0.1 mg/l |
| 7 May 2025, 17:30 | <0.01 | below 0.01 mg/l (not detected above this) |
| 1 Apr 2025, 10:32 | <0.01 | below 0.01 mg/l (not detected above this) |
| 5 Mar 2025, 15:55 | 0.034 | 0.034 mg/l |
| 4 Feb 2025, 15:35 | 0.058 | 0.058 mg/l |
| 21 Jan 2025, 15:25 | 0.094 | 0.094 mg/l |
| 16 Dec 2024, 15:52 | 0.09 | 0.09 mg/l |
| 26 Nov 2024, 16:24 | 0.046 | 0.046 mg/l |
| 29 Oct 2024, 16:44 | 0.15 | 0.15 mg/l |
| 20 Sep 2024, 11:57 | 0.021 | 0.021 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
891 µS/cm
Sampled 7 Sep 2026, 24 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Sep 2026, 09:49 | 891 | 891 µS/cm |
| 13 Aug 2026, 13:06 | 1066 | 1066 µS/cm |
| 10 Jul 2026, 13:54 | 964 | 964 µS/cm |
| 3 Jun 2026, 14:14 | 962 | 962 µS/cm |
| 29 May 2026, 14:48 | 874 | 874 µS/cm |
| 20 May 2026, 08:52 | 1034 | 1034 µS/cm |
| 6 May 2026, 08:59 | 983 | 983 µS/cm |
| 14 Apr 2026, 15:05 | 954 | 954 µS/cm |
| 25 Mar 2026, 10:08 | 619 | 619 µS/cm |
| 4 Mar 2026, 14:03 | 486 | 486 µS/cm |
| 20 Feb 2026, 10:00 | 320 | 320 µS/cm |
| 13 Feb 2026, 10:06 | 372 | 372 µS/cm |
| 27 Jan 2026, 10:37 | 410 | 410 µS/cm |
| 8 Jan 2026, 16:13 | 730 | 730 µS/cm |
| 17 Dec 2025, 16:15 | 552 | 552 µS/cm |
| 4 Dec 2025, 16:03 | 563 | 563 µS/cm |
| 24 Nov 2025, 09:15 | 722 | 722 µS/cm |
| 5 Nov 2025, 14:50 | 545 | 545 µS/cm |
| 10 Oct 2025, 12:43 | 879 | 879 µS/cm |
| 10 Sep 2025, 14:32 | 811 | 811 µS/cm |
| 12 Aug 2025, 15:50 | 908 | 908 µS/cm |
| 29 Jul 2025, 10:46 | 880 | 880 µS/cm |
| 3 Jun 2025, 10:01 | 1250 | 1250 µS/cm |
| 7 May 2025, 17:30 | 935 | 935 µS/cm |
| 1 Apr 2025, 10:32 | 890 | 890 µS/cm |
| 5 Mar 2025, 15:55 | 542 | 542 µS/cm |
| 4 Feb 2025, 15:35 | 489 | 489 µS/cm |
| 21 Jan 2025, 15:25 | 512 | 512 µS/cm |
| 16 Dec 2024, 15:52 | 526 | 526 µS/cm |
| 26 Nov 2024, 16:24 | 393 | 393 µS/cm |
| 29 Oct 2024, 16:44 | 511 | 511 µS/cm |
| 20 Sep 2024, 11:57 | 734 | 734 µS/cm |
Everything measured here
13 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 13 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 32 | Sep 2024 – Sep 2026 | 55.5% 7 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 32 | Sep 2024 – Sep 2026 | 5.12 mg/l 7 Sep 2026 |
| Temperature of Water 0076 | River water | 32 | Sep 2024 – Sep 2026 | 19.1 °C 7 Sep 2026 |
| pH 0061 | River water | 32 | Sep 2024 – Sep 2026 | 7.46 7 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 32 | Sep 2024 – Sep 2026 | 0.041 mg/l 7 Sep 2026 |
| Nitrate as N 0117 | River water | 32 | Sep 2024 – Sep 2026 | 11.9 mg/l 7 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 32 | Sep 2024 – Sep 2026 | 0.011 mg/l 7 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 32 | Sep 2024 – Sep 2026 | 891 µS/cm 7 Sep 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 32 | Sep 2024 – Sep 2026 | 110 mg/l 7 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 32 | Sep 2024 – Sep 2026 | 0.00043 mg/l 7 Sep 2026 |
| BOD : 5 Day ATU 0085 | River water | 27 | Sep 2024 – May 2026 | below 3 mg/l 29 May 2026 |
| Nitrite as N 0118 | River water | 32 | Sep 2024 – Sep 2026 | 0.081 mg/l 7 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 32 | Sep 2024 – Sep 2026 | 12 mg/l 7 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.