Pevensey Haven Broad
EA name: PEVENSEY HAVEN BROAD (also listed as “PEVENSEY HAVEN BROADWATER”)
Environment Agency sampling point SO-F0002000 · 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 Sep 2026, 13:2027 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 30 since 12 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 564930, 105000As published, to the nearest 10 m. Open in a map
- River, by its own name
- Pevensey Haven
- River, by the map
- Pevensey HavenPlaced on the river its name gives, 230 m from the line.
- Next gauge downstream
- Pevensey On the Salt Haven · 1.7 km along the river
- Why it was sampled
- Monitoring (national agency policy) (22 samples)
Environmental monitoring statutory (EU directives) (6 samples)
Planned investigation (local monitoring) (2 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
62.2%
Sampled 4 Sep 2026, 27 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 13:20 | 62.2 | 62.2% |
| 21 Aug 2026, 12:53 | 41.3 | 41.3% |
| 1 Jul 2026, 08:43 | 56.1 | 56.1% |
| 4 Jun 2026, 12:34 | 77.9 | 77.9% |
| 5 May 2026, 15:49 | 114.6 | 114.6% |
| 23 Apr 2026, 12:41 | 91.3 | 91.3% |
| 23 Mar 2026, 13:05 | 115.2 | 115.2% |
| 24 Feb 2026, 13:49 | 79.5 | 79.5% |
| 6 Jan 2026, 17:15 | 67.5 | 67.5% |
| 3 Dec 2025, 16:05 | 83.2 | 83.2% |
| 5 Nov 2025, 15:53 | 65.7 | 65.7% |
| 2 Oct 2025, 16:34 | 73.4 | 73.4% |
| 9 Sep 2025, 16:54 | 58.1 | 58.1% |
| 8 Aug 2025, 14:57 | 66.3 | 66.3% |
| 16 Jul 2025, 16:22 | 78.7 | 78.7% |
| 3 Jun 2025, 15:03 | 100.9 | 100.9% |
| 14 May 2025, 12:14 | 102.5 | 102.5% |
| 30 Apr 2025, 13:26 | 126.5 | 126.5% |
| 2 Apr 2025, 13:36 | 118.3 | 118.3% |
| 7 Mar 2025, 14:53 | 104.7 | 104.7% |
| 28 Jan 2025, 15:31 | 89.6 | 89.6% |
| 12 Dec 2024, 16:13 | 81.3 | 81.3% |
| 27 Nov 2024, 16:20 | 81.1 | 81.1% |
| 10 Oct 2024, 14:38 | 66.2 | 66.2% |
| 3 Sep 2024, 11:09 | 52.1 | 52.1% |
| 12 Aug 2024, 09:27 | 62.4 | 62.4% |
| 10 Jul 2024, 11:50 | 70.5 | 70.5% |
| 5 Jun 2024, 17:20 | 135.4 | 135.4% |
Dissolved oxygen
as O2 · code 9924 · mg/l
5.6 mg/l
Sampled 4 Sep 2026, 27 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 13:20 | 5.6 | 5.6 mg/l |
| 21 Aug 2026, 12:53 | 3.75 | 3.75 mg/l |
| 1 Jul 2026, 08:43 | 4.99 | 4.99 mg/l |
| 4 Jun 2026, 12:34 | 7.16 | 7.16 mg/l |
| 5 May 2026, 15:49 | 10.8 | 10.8 mg/l |
| 23 Apr 2026, 12:41 | 9.28 | 9.28 mg/l |
| 23 Mar 2026, 13:05 | 12.5 | 12.5 mg/l |
| 24 Feb 2026, 13:49 | 8.75 | 8.75 mg/l |
| 6 Jan 2026, 17:15 | 9.68 | 9.68 mg/l |
| 3 Dec 2025, 16:05 | 9.79 | 9.79 mg/l |
| 5 Nov 2025, 15:53 | 6.91 | 6.91 mg/l |
| 2 Oct 2025, 16:34 | 7.46 | 7.46 mg/l |
| 9 Sep 2025, 16:54 | 5.44 | 5.44 mg/l |
| 8 Aug 2025, 14:57 | 6.07 | 6.07 mg/l |
| 16 Jul 2025, 16:22 | 6.8 | 6.8 mg/l |
| 3 Jun 2025, 15:03 | 9.67 | 9.67 mg/l |
| 14 May 2025, 12:14 | 9.56 | 9.56 mg/l |
| 30 Apr 2025, 13:26 | 12.1 | 12.1 mg/l |
| 2 Apr 2025, 13:36 | 12.5 | 12.5 mg/l |
| 7 Mar 2025, 14:53 | 12.1 | 12.1 mg/l |
| 28 Jan 2025, 15:31 | 10.7 | 10.7 mg/l |
| 12 Dec 2024, 16:13 | 9.83 | 9.83 mg/l |
| 27 Nov 2024, 16:20 | 9.31 | 9.31 mg/l |
| 10 Oct 2024, 14:38 | 6.81 | 6.81 mg/l |
| 3 Sep 2024, 11:09 | 4.79 | 4.79 mg/l |
| 12 Aug 2024, 09:27 | 5.54 | 5.54 mg/l |
| 10 Jul 2024, 11:50 | 6.55 | 6.55 mg/l |
| 5 Jun 2024, 17:20 | 12.4 | 12.4 mg/l |
Water temperature
code 0076 · °C
20.4 °C
Sampled 4 Sep 2026, 27 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 13:20 | 20.4 | 20.4 °C |
| 21 Aug 2026, 12:53 | 20 | 20 °C |
| 1 Jul 2026, 08:43 | 21 | 21 °C |
| 4 Jun 2026, 12:34 | 19.3 | 19.3 °C |
| 5 May 2026, 15:49 | 18 | 18 °C |
| 23 Apr 2026, 12:41 | 14.5 | 14.5 °C |
| 23 Mar 2026, 13:05 | 11.5 | 11.5 °C |
| 24 Feb 2026, 13:49 | 11 | 11 °C |
| 6 Jan 2026, 17:15 | 0.6 | 0.6 °C |
| 3 Dec 2025, 16:05 | 8.2 | 8.2 °C |
| 5 Nov 2025, 15:53 | 13 | 13 °C |
| 2 Oct 2025, 16:34 | 14.5 | 14.5 °C |
| 9 Sep 2025, 16:54 | 18.4 | 18.4 °C |
| 8 Aug 2025, 14:57 | 19.5 | 19.5 °C |
| 16 Jul 2025, 16:22 | 22.5 | 22.5 °C |
| 3 Jun 2025, 15:03 | 17.3 | 17.3 °C |
| 14 May 2025, 12:14 | 18.6 | 18.6 °C |
| 30 Apr 2025, 13:26 | 17.5 | 17.5 °C |
| 2 Apr 2025, 13:36 | 12.7 | 12.7 °C |
| 7 Mar 2025, 14:53 | 9.1 | 9.1 °C |
| 28 Jan 2025, 15:31 | 7.5 | 7.5 °C |
| 12 Dec 2024, 16:13 | 7.1 | 7.1 °C |
| 27 Nov 2024, 16:20 | 9.2 | 9.2 °C |
| 10 Oct 2024, 14:38 | 14 | 14 °C |
| 3 Sep 2024, 11:09 | 19.3 | 19.3 °C |
| 12 Aug 2024, 09:27 | 21.1 | 21.1 °C |
| 10 Jul 2024, 11:50 | 18.8 | 18.8 °C |
| 5 Jun 2024, 17:20 | 19.4 | 19.4 °C |
pH
code 0061
7.59
Sampled 4 Sep 2026, 27 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 13:20 | 7.59 | 7.59 |
| 21 Aug 2026, 12:53 | 7.68 | 7.68 |
| 1 Jul 2026, 08:43 | 7.63 | 7.63 |
| 4 Jun 2026, 12:34 | 7.55 | 7.55 |
| 5 May 2026, 15:49 | 8.21 | 8.21 |
| 23 Apr 2026, 12:41 | 7.84 | 7.84 |
| 23 Mar 2026, 13:05 | 7.99 | 7.99 |
| 24 Feb 2026, 13:49 | 7.46 | 7.46 |
| 6 Jan 2026, 17:15 | 7.35 | 7.35 |
| 3 Dec 2025, 16:05 | 7.34 | 7.34 |
| 5 Nov 2025, 15:53 | 7.3 | 7.3 |
| 2 Oct 2025, 16:34 | 7.45 | 7.45 |
| 9 Sep 2025, 16:54 | 7.37 | 7.37 |
| 8 Aug 2025, 14:57 | 7.47 | 7.47 |
| 16 Jul 2025, 16:22 | 7.58 | 7.58 |
| 3 Jun 2025, 15:03 | 7.89 | 7.89 |
| 14 May 2025, 12:14 | 8 | 8 |
| 30 Apr 2025, 13:26 | 8.3 | 8.3 |
| 2 Apr 2025, 13:36 | 8.21 | 8.21 |
| 7 Mar 2025, 14:53 | 7.52 | 7.52 |
| 28 Jan 2025, 15:31 | 7.65 | 7.65 |
| 12 Dec 2024, 16:13 | 7.3 | 7.3 |
| 27 Nov 2024, 16:20 | 7.4 | 7.4 |
| 10 Oct 2024, 14:38 | 7.38 | 7.38 |
| 3 Sep 2024, 11:09 | 7.43 | 7.43 |
| 12 Aug 2024, 09:27 | 7.55 | 7.55 |
| 10 Jul 2024, 11:50 | 7.59 | 7.59 |
| 5 Jun 2024, 17:20 | 8.38 | 8.38 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 4 Sep 2026, 27 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 13:20 | <0.03 | below 0.03 mg/l (not detected above this) |
| 21 Aug 2026, 12:53 | 0.058 | 0.058 mg/l |
| 1 Jul 2026, 08:43 | 0.08 | 0.08 mg/l |
| 4 Jun 2026, 12:34 | 0.096 | 0.096 mg/l |
| 5 May 2026, 15:49 | <0.03 | below 0.03 mg/l (not detected above this) |
| 23 Apr 2026, 12:41 | <0.03 | below 0.03 mg/l (not detected above this) |
| 23 Mar 2026, 13:05 | <0.03 | below 0.03 mg/l (not detected above this) |
| 24 Feb 2026, 13:49 | 0.12 | 0.12 mg/l |
| 6 Jan 2026, 17:15 | 0.23 | 0.23 mg/l |
| 3 Dec 2025, 16:05 | 0.089 | 0.089 mg/l |
| 5 Nov 2025, 15:53 | 0.25 | 0.25 mg/l |
| 2 Oct 2025, 16:34 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 Sep 2025, 16:54 | <0.03 | below 0.03 mg/l (not detected above this) |
| 8 Aug 2025, 14:57 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 Jul 2025, 16:22 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Jun 2025, 15:03 | <0.03 | below 0.03 mg/l (not detected above this) |
| 14 May 2025, 12:14 | 0.1 | 0.1 mg/l |
| 30 Apr 2025, 13:26 | 0.059 | 0.059 mg/l |
| 2 Apr 2025, 13:36 | <0.03 | below 0.03 mg/l (not detected above this) |
| 7 Mar 2025, 14:53 | 0.055 | 0.055 mg/l |
| 28 Jan 2025, 15:31 | 0.23 | 0.23 mg/l |
| 12 Dec 2024, 16:13 | 0.12 | 0.12 mg/l |
| 27 Nov 2024, 16:20 | 0.12 | 0.12 mg/l |
| 10 Oct 2024, 14:38 | 0.11 | 0.11 mg/l |
| 3 Sep 2024, 11:09 | 0.075 | 0.075 mg/l |
| 12 Aug 2024, 09:27 | 0.076 | 0.076 mg/l |
| 10 Jul 2024, 11:50 | 0.052 | 0.052 mg/l |
| 5 Jun 2024, 17:20 | 0.051 | 0.051 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
below 0.196 mg/l (not detected above this)
Sampled 4 Sep 2026, 27 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 13:20 | <0.196 | below 0.196 mg/l (not detected above this) |
| 21 Aug 2026, 12:53 | <0.196 | below 0.196 mg/l (not detected above this) |
| 1 Jul 2026, 08:43 | 4.15 | 4.15 mg/l |
| 4 Jun 2026, 12:34 | 9.13 | 9.13 mg/l |
| 5 May 2026, 15:49 | 1.87 | 1.87 mg/l |
| 23 Apr 2026, 12:41 | 6.16 | 6.16 mg/l |
| 23 Mar 2026, 13:05 | 4.17 | 4.17 mg/l |
| 24 Feb 2026, 13:49 | 1.87 | 1.87 mg/l |
| 6 Jan 2026, 17:15 | 7.25 | 7.25 mg/l |
| 3 Dec 2025, 16:05 | 3.95 | 3.95 mg/l |
| 5 Nov 2025, 15:53 | 2.73 | 2.73 mg/l |
| 2 Oct 2025, 16:34 | 2.04 | 2.04 mg/l |
| 9 Sep 2025, 16:54 | <0.196 | below 0.196 mg/l (not detected above this) |
| 8 Aug 2025, 14:57 | <0.196 | below 0.196 mg/l (not detected above this) |
| 16 Jul 2025, 16:22 | <0.196 | below 0.196 mg/l (not detected above this) |
| 3 Jun 2025, 15:03 | <0.196 | below 0.196 mg/l (not detected above this) |
| 14 May 2025, 12:14 | 0.793 | 0.793 mg/l |
| 30 Apr 2025, 13:26 | 2.46 | 2.46 mg/l |
| 2 Apr 2025, 13:36 | 5.06 | 5.06 mg/l |
| 7 Mar 2025, 14:53 | 5.56 | 5.56 mg/l |
| 28 Jan 2025, 15:31 | 1.67 | 1.67 mg/l |
| 12 Dec 2024, 16:13 | 2.53 | 2.53 mg/l |
| 27 Nov 2024, 16:20 | 2.67 | 2.67 mg/l |
| 10 Oct 2024, 14:38 | 2.07 | 2.07 mg/l |
| 3 Sep 2024, 11:09 | 0.191 | 0.191 mg/l |
| 12 Aug 2024, 09:27 | 1.28 | 1.28 mg/l |
| 10 Jul 2024, 11:50 | 5.97 | 5.97 mg/l |
| 5 Jun 2024, 17:20 | 4.56 | 4.56 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.097 mg/l
Sampled 4 Sep 2026, 27 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 13:20 | 0.097 | 0.097 mg/l |
| 21 Aug 2026, 12:53 | 0.14 | 0.14 mg/l |
| 1 Jul 2026, 08:43 | 0.038 | 0.038 mg/l |
| 4 Jun 2026, 12:34 | 0.056 | 0.056 mg/l |
| 5 May 2026, 15:49 | <0.01 | below 0.01 mg/l (not detected above this) |
| 23 Apr 2026, 12:41 | <0.01 | below 0.01 mg/l (not detected above this) |
| 23 Mar 2026, 13:05 | 0.045 | 0.045 mg/l |
| 24 Feb 2026, 13:49 | 0.1 | 0.1 mg/l |
| 6 Jan 2026, 17:15 | 0.098 | 0.098 mg/l |
| 3 Dec 2025, 16:05 | 0.075 | 0.075 mg/l |
| 5 Nov 2025, 15:53 | 0.1 | 0.1 mg/l |
| 2 Oct 2025, 16:34 | 0.012 | 0.012 mg/l |
| 9 Sep 2025, 16:54 | 0.076 | 0.076 mg/l |
| 8 Aug 2025, 14:57 | 0.073 | 0.073 mg/l |
| 16 Jul 2025, 16:22 | 0.078 | 0.078 mg/l |
| 3 Jun 2025, 15:03 | 0.016 | 0.016 mg/l |
| 14 May 2025, 12:14 | 0.016 | 0.016 mg/l |
| 30 Apr 2025, 13:26 | <0.01 | below 0.01 mg/l (not detected above this) |
| 2 Apr 2025, 13:36 | <0.01 | below 0.01 mg/l (not detected above this) |
| 7 Mar 2025, 14:53 | 0.038 | 0.038 mg/l |
| 28 Jan 2025, 15:31 | 0.15 | 0.15 mg/l |
| 12 Dec 2024, 16:13 | 0.099 | 0.099 mg/l |
| 27 Nov 2024, 16:20 | 0.14 | 0.14 mg/l |
| 10 Oct 2024, 14:38 | 0.15 | 0.15 mg/l |
| 3 Sep 2024, 11:09 | 0.057 | 0.057 mg/l |
| 12 Aug 2024, 09:27 | 0.046 | 0.046 mg/l |
| 10 Jul 2024, 11:50 | 0.031 | 0.031 mg/l |
| 5 Jun 2024, 17:20 | 0.01 | 0.01 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
995 µS/cm
Sampled 4 Sep 2026, 27 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 13:20 | 995 | 995 µS/cm |
| 21 Aug 2026, 12:53 | 1115 | 1115 µS/cm |
| 1 Jul 2026, 08:43 | 990 | 990 µS/cm |
| 4 Jun 2026, 12:34 | 879 | 879 µS/cm |
| 5 May 2026, 15:49 | 835 | 835 µS/cm |
| 23 Apr 2026, 12:41 | 875 | 875 µS/cm |
| 23 Mar 2026, 13:05 | 657 | 657 µS/cm |
| 24 Feb 2026, 13:49 | 445 | 445 µS/cm |
| 6 Jan 2026, 17:15 | 794 | 794 µS/cm |
| 3 Dec 2025, 16:05 | 708 | 708 µS/cm |
| 5 Nov 2025, 15:53 | 620 | 620 µS/cm |
| 2 Oct 2025, 16:34 | 749 | 749 µS/cm |
| 9 Sep 2025, 16:54 | 939 | 939 µS/cm |
| 8 Aug 2025, 14:57 | 890 | 890 µS/cm |
| 16 Jul 2025, 16:22 | 806 | 806 µS/cm |
| 3 Jun 2025, 15:03 | 751 | 751 µS/cm |
| 14 May 2025, 12:14 | 762 | 762 µS/cm |
| 30 Apr 2025, 13:26 | 749 | 749 µS/cm |
| 2 Apr 2025, 13:36 | 749 | 749 µS/cm |
| 7 Mar 2025, 14:53 | 722 | 722 µS/cm |
| 28 Jan 2025, 15:31 | 531 | 531 µS/cm |
| 12 Dec 2024, 16:13 | 538 | 538 µS/cm |
| 27 Nov 2024, 16:20 | 500 | 500 µS/cm |
| 10 Oct 2024, 14:38 | 490 | 490 µS/cm |
| 3 Sep 2024, 11:09 | 838 | 838 µS/cm |
| 12 Aug 2024, 09:27 | 816 | 816 µS/cm |
| 10 Jul 2024, 11:50 | 814 | 814 µS/cm |
| 5 Jun 2024, 17:20 | 651 | 651 µS/cm |
E. coli
confirmed, membrane filtration · code 2348 · per 100 ml
320 per 100 ml
Sampled 26 Oct 2023, 2.9 years ago · 2 results banked
Every result (2)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 Oct 2023, 10:45 | 320 | 320 per 100 ml |
| 12 Oct 2023, 16:15 | 290 | 290 per 100 ml |
Everything measured here
17 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 17 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 28 | Jun 2024 – Sep 2026 | 62.2% 4 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 28 | Jun 2024 – Sep 2026 | 5.6 mg/l 4 Sep 2026 |
| Temperature of Water 0076 | River water | 28 | Jun 2024 – Sep 2026 | 20.4 °C 4 Sep 2026 |
| pH 0061 | River water | 28 | Jun 2024 – Sep 2026 | 7.59 4 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 28 | Jun 2024 – Sep 2026 | below 0.03 mg/l 4 Sep 2026 |
| Nitrate as N 0117 | River water | 28 | Jun 2024 – Sep 2026 | below 0.196 mg/l 4 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 28 | Jun 2024 – Sep 2026 | 0.097 mg/l 4 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 28 | Jun 2024 – Sep 2026 | 995 µS/cm 4 Sep 2026 |
| Escherichia coli : Confirmed : MF 2348 | River water | 2 | Oct 2023 – Oct 2023 | 320 per 100 ml 26 Oct 2023 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 28 | Jun 2024 – Sep 2026 | 170 mg/l 4 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 28 | Jun 2024 – Sep 2026 | below 0.00046 mg/l 4 Sep 2026 |
| Enterococci: Intestinal: Confirmed: MF 3723 | River water | 2 | Oct 2023 – Oct 2023 | 150 colony forming units / 100ml 26 Oct 2023 |
| Enterococci: Intestinal: Presumptive: MF 3722 | River water | 2 | Oct 2023 – Oct 2023 | 150 colony forming units / 100ml 26 Oct 2023 |
| MST Filtration 4926 | River water | 2 | Oct 2023 – Oct 2023 | DNA Stored 26 Oct 2023 |
| Nitrite as N 0118 | River water | 28 | Jun 2024 – Sep 2026 | below 0.004 mg/l 4 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 28 | Jun 2024 – Sep 2026 | below 0.2 mg/l 4 Sep 2026 |
| Volume of Sample Filtered 4865 | River water | 2 | Oct 2023 – Oct 2023 | 480 millilitre 26 Oct 2023 |
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.