Purveyors Farm Bridge Parsons Brook
EA name: PURVEYORS FM BR PARSONS BROOK (also listed as “ADUR WEST PARSONS BROOK PURVEYORS FARM BRIDGE”)
Environment Agency sampling point SO-F0002644 · 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
- 11 May 2026, 16:005 months ago · time as the Environment Agency records it (UK clock time; the source gives no time zone). Not sampled since, as far as the archive shows: the Environment Agency was asked up to 30 Sep 2026 and had nothing newer.
- Samples banked
- 24 since 25 Jun 2024 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
- Latest sample
- River / running surface water Monitoring (national agency policy)
- Where
- National Grid 512065, 124140As published, to the nearest 1 m. Open in a map
- River, by its own name
- Adur
- River, by the map
- River Adur (Western Branch)Placed on the river its name gives, 241 m from the line.
- Next gauge downstream
- COOLHAM USGS 0.7 km along the river
- Why it was sampled
- Monitoring (national agency policy) (24 samples)
1 visit found no water to sample (recorded as “No flow”).
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
75.1%
Sampled 11 May 2026, 5 months ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 11 May 2026, 16:00 | 75.1 | 75.1% |
| 13 Apr 2026, 16:11 | 83.6 | 83.6% |
| 9 Mar 2026, 13:50 | 79.4 | 79.4% |
| 8 Jan 2026, 13:03 | 89.7 | 89.7% |
| 1 Dec 2025, 13:28 | 88 | 88% |
| 6 Nov 2025, 13:43 | 81.1 | 81.1% |
| 9 Oct 2025, 12:49 | 67.8 | 67.8% |
| 8 Sep 2025, 12:33 | 62.2 | 62.2% |
| 11 Aug 2025, 09:40 | 75.6 | 75.6% |
| 17 Jul 2025, 12:56 | 57.9 | 57.9% |
| 11 Jun 2025, 13:56 | 70 | 70% |
| 1 May 2025, 13:53 | 86.2 | 86.2% |
| 7 Apr 2025, 12:37 | 91.8 | 91.8% |
| 12 Mar 2025, 12:25 | 101.6 | 101.6% |
| 11 Feb 2025, 11:05 | 94.9 | 94.9% |
| 20 Jan 2025, 11:25 | 88.1 | 88.1% |
| 11 Dec 2024, 11:15 | 89.7 | 89.7% |
| 20 Nov 2024, 13:27 | 88.7 | 88.7% |
| 17 Oct 2024, 11:14 | 86.6 | 86.6% |
| 19 Sep 2024, 11:24 | 69.1 | 69.1% |
| 23 Aug 2024, 10:45 | 68.8 | 68.8% |
| 16 Jul 2024, 10:11 | 82.1 | 82.1% |
| 25 Jun 2024, 11:23 | 75.5 | 75.5% |
Dissolved oxygen
as O2 · code 9924 · mg/l
8.36 mg/l
Sampled 11 May 2026, 5 months ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 11 May 2026, 16:00 | 8.36 | 8.36 mg/l |
| 13 Apr 2026, 16:11 | 9.11 | 9.11 mg/l |
| 9 Mar 2026, 13:50 | 9.01 | 9.01 mg/l |
| 8 Jan 2026, 13:03 | 11.9 | 11.9 mg/l |
| 1 Dec 2025, 13:28 | 10.3 | 10.3 mg/l |
| 6 Nov 2025, 13:43 | 8.41 | 8.41 mg/l |
| 9 Oct 2025, 12:49 | 7.29 | 7.29 mg/l |
| 8 Sep 2025, 12:33 | 6.18 | 6.18 mg/l |
| 11 Aug 2025, 09:40 | 7.52 | 7.52 mg/l |
| 17 Jul 2025, 12:56 | 5.43 | 5.43 mg/l |
| 11 Jun 2025, 13:56 | 6.94 | 6.94 mg/l |
| 1 May 2025, 13:53 | 8.49 | 8.49 mg/l |
| 7 Apr 2025, 12:37 | 10.2 | 10.2 mg/l |
| 12 Mar 2025, 12:25 | 12 | 12 mg/l |
| 11 Feb 2025, 11:05 | 12.1 | 12.1 mg/l |
| 20 Jan 2025, 11:25 | 11.6 | 11.6 mg/l |
| 11 Dec 2024, 11:15 | 10.8 | 10.8 mg/l |
| 20 Nov 2024, 13:27 | 10.7 | 10.7 mg/l |
| 17 Oct 2024, 11:14 | 8.86 | 8.86 mg/l |
| 19 Sep 2024, 11:24 | 6.82 | 6.82 mg/l |
| 23 Aug 2024, 10:45 | 6.66 | 6.66 mg/l |
| 16 Jul 2024, 10:11 | 7.9 | 7.9 mg/l |
| 25 Jun 2024, 11:23 | 7.31 | 7.31 mg/l |
Water temperature
code 0076 · °C
10.5 °C
Sampled 11 May 2026, 5 months ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 11 May 2026, 16:00 | 10.5 | 10.5 °C |
| 13 Apr 2026, 16:11 | 11.4 | 11.4 °C |
| 9 Mar 2026, 13:50 | 9.7 | 9.7 °C |
| 8 Jan 2026, 13:03 | 3.4 | 3.4 °C |
| 1 Dec 2025, 13:28 | 8.4 | 8.4 °C |
| 6 Nov 2025, 13:43 | 13.6 | 13.6 °C |
| 9 Oct 2025, 12:49 | 12 | 12 °C |
| 8 Sep 2025, 12:33 | 15.6 | 15.6 °C |
| 11 Aug 2025, 09:40 | 15.5 | 15.5 °C |
| 17 Jul 2025, 12:56 | 18.3 | 18.3 °C |
| 11 Jun 2025, 13:56 | 15.7 | 15.7 °C |
| 1 May 2025, 13:53 | 16 | 16 °C |
| 7 Apr 2025, 12:37 | 10.4 | 10.4 °C |
| 12 Mar 2025, 12:25 | 8 | 8 °C |
| 11 Feb 2025, 11:05 | 5 | 5 °C |
| 20 Jan 2025, 11:25 | 3.8 | 3.8 °C |
| 11 Dec 2024, 11:15 | 7.2 | 7.2 °C |
| 20 Nov 2024, 13:27 | 7.3 | 7.3 °C |
| 17 Oct 2024, 11:14 | 14.2 | 14.2 °C |
| 19 Sep 2024, 11:24 | 15.9 | 15.9 °C |
| 23 Aug 2024, 10:45 | 16.8 | 16.8 °C |
| 16 Jul 2024, 10:11 | 17.1 | 17.1 °C |
| 25 Jun 2024, 11:23 | 16.8 | 16.8 °C |
pH
code 0061
7.75
Sampled 11 May 2026, 5 months ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 11 May 2026, 16:00 | 7.75 | 7.75 |
| 13 Apr 2026, 16:11 | 7.91 | 7.91 |
| 9 Mar 2026, 13:50 | 7.71 | 7.71 |
| 8 Jan 2026, 13:03 | 7.71 | 7.71 |
| 1 Dec 2025, 13:28 | 7.58 | 7.58 |
| 6 Nov 2025, 13:43 | 7.52 | 7.52 |
| 9 Oct 2025, 12:49 | 7.7 | 7.7 |
| 8 Sep 2025, 12:33 | 7.65 | 7.65 |
| 11 Aug 2025, 09:40 | 7.87 | 7.87 |
| 17 Jul 2025, 12:56 | 7.83 | 7.83 |
| 11 Jun 2025, 13:56 | 7.82 | 7.82 |
| 1 May 2025, 13:53 | 7.79 | 7.79 |
| 7 Apr 2025, 12:37 | 7.96 | 7.96 |
| 12 Mar 2025, 12:25 | 8.12 | 8.12 |
| 11 Feb 2025, 11:05 | 7.72 | 7.72 |
| 20 Jan 2025, 11:25 | 7.71 | 7.71 |
| 11 Dec 2024, 11:15 | 7.59 | 7.59 |
| 20 Nov 2024, 13:27 | 7.62 | 7.62 |
| 17 Oct 2024, 11:14 | 7.63 | 7.63 |
| 19 Sep 2024, 11:24 | 7.7 | 7.7 |
| 23 Aug 2024, 10:45 | 7.78 | 7.78 |
| 16 Jul 2024, 10:11 | 7.82 | 7.82 |
| 25 Jun 2024, 11:23 | 7.96 | 7.96 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.042 mg/l
Sampled 11 May 2026, 5 months ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 11 May 2026, 16:00 | 0.042 | 0.042 mg/l |
| 13 Apr 2026, 16:11 | 0.049 | 0.049 mg/l |
| 9 Mar 2026, 13:50 | 0.062 | 0.062 mg/l |
| 8 Jan 2026, 13:03 | 1.1 | 1.1 mg/l |
| 1 Dec 2025, 13:28 | 0.27 | 0.27 mg/l |
| 6 Nov 2025, 13:43 | 0.042 | 0.042 mg/l |
| 9 Oct 2025, 12:49 | <0.03 | below 0.03 mg/l (not detected above this) |
| 8 Sep 2025, 12:33 | <0.03 | below 0.03 mg/l (not detected above this) |
| 11 Aug 2025, 09:40 | 0.036 | 0.036 mg/l |
| 17 Jul 2025, 12:56 | 0.064 | 0.064 mg/l |
| 11 Jun 2025, 13:56 | 0.056 | 0.056 mg/l |
| 1 May 2025, 13:53 | 0.083 | 0.083 mg/l |
| 7 Apr 2025, 12:37 | 0.37 | 0.37 mg/l |
| 12 Mar 2025, 12:25 | <0.03 | below 0.03 mg/l (not detected above this) |
| 11 Feb 2025, 11:05 | 0.13 | 0.13 mg/l |
| 20 Jan 2025, 11:25 | 0.098 | 0.098 mg/l |
| 11 Dec 2024, 11:15 | 0.055 | 0.055 mg/l |
| 20 Nov 2024, 13:27 | 0.09 | 0.09 mg/l |
| 17 Oct 2024, 11:14 | 0.031 | 0.031 mg/l |
| 19 Sep 2024, 11:24 | <0.03 | below 0.03 mg/l (not detected above this) |
| 23 Aug 2024, 10:45 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 Jul 2024, 10:11 | 0.096 | 0.096 mg/l |
| 25 Jun 2024, 11:23 | 0.034 | 0.034 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
2.76 mg/l
Sampled 11 May 2026, 5 months ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 11 May 2026, 16:00 | 2.76 | 2.76 mg/l |
| 13 Apr 2026, 16:11 | 3.67 | 3.67 mg/l |
| 9 Mar 2026, 13:50 | 2.18 | 2.18 mg/l |
| 8 Jan 2026, 13:03 | 3.82 | 3.82 mg/l |
| 1 Dec 2025, 13:28 | 4.53 | 4.53 mg/l |
| 6 Nov 2025, 13:43 | 5.25 | 5.25 mg/l |
| 9 Oct 2025, 12:49 | 1.28 | 1.28 mg/l |
| 8 Sep 2025, 12:33 | 1.08 | 1.08 mg/l |
| 11 Aug 2025, 09:40 | 0.786 | 0.786 mg/l |
| 17 Jul 2025, 12:56 | 0.67 | 0.67 mg/l |
| 11 Jun 2025, 13:56 | 3.27 | 3.27 mg/l |
| 1 May 2025, 13:53 | 3.76 | 3.76 mg/l |
| 7 Apr 2025, 12:37 | 7.99 | 7.99 mg/l |
| 12 Mar 2025, 12:25 | 3.29 | 3.29 mg/l |
| 11 Feb 2025, 11:05 | 2.68 | 2.68 mg/l |
| 20 Jan 2025, 11:25 | 5.58 | 5.58 mg/l |
| 11 Dec 2024, 11:15 | 2.48 | 2.48 mg/l |
| 20 Nov 2024, 13:27 | 3.27 | 3.27 mg/l |
| 17 Oct 2024, 11:14 | 3.18 | 3.18 mg/l |
| 19 Sep 2024, 11:24 | 3.48 | 3.48 mg/l |
| 23 Aug 2024, 10:45 | 0.276 | 0.276 mg/l |
| 16 Jul 2024, 10:11 | 3.14 | 3.14 mg/l |
| 25 Jun 2024, 11:23 | 1.79 | 1.79 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.22 mg/l
Sampled 11 May 2026, 5 months ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 11 May 2026, 16:00 | 0.22 | 0.22 mg/l |
| 13 Apr 2026, 16:11 | 0.079 | 0.079 mg/l |
| 9 Mar 2026, 13:50 | 0.09 | 0.09 mg/l |
| 8 Jan 2026, 13:03 | 0.12 | 0.12 mg/l |
| 1 Dec 2025, 13:28 | 0.13 | 0.13 mg/l |
| 6 Nov 2025, 13:43 | 0.14 | 0.14 mg/l |
| 9 Oct 2025, 12:49 | 0.29 | 0.29 mg/l |
| 8 Sep 2025, 12:33 | 0.27 | 0.27 mg/l |
| 11 Aug 2025, 09:40 | 0.37 | 0.37 mg/l |
| 17 Jul 2025, 12:56 | 0.42 | 0.42 mg/l |
| 11 Jun 2025, 13:56 | 0.16 | 0.16 mg/l |
| 1 May 2025, 13:53 | 0.09 | 0.09 mg/l |
| 7 Apr 2025, 12:37 | 0.082 | 0.082 mg/l |
| 12 Mar 2025, 12:25 | 0.072 | 0.072 mg/l |
| 11 Feb 2025, 11:05 | 0.11 | 0.11 mg/l |
| 20 Jan 2025, 11:25 | 0.15 | 0.15 mg/l |
| 11 Dec 2024, 11:15 | 0.11 | 0.11 mg/l |
| 20 Nov 2024, 13:27 | 0.17 | 0.17 mg/l |
| 17 Oct 2024, 11:14 | 0.13 | 0.13 mg/l |
| 19 Sep 2024, 11:24 | 0.17 | 0.17 mg/l |
| 23 Aug 2024, 10:45 | 0.24 | 0.24 mg/l |
| 16 Jul 2024, 10:11 | 0.13 | 0.13 mg/l |
| 25 Jun 2024, 11:23 | 0.16 | 0.16 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
849 µS/cm
Sampled 11 May 2026, 5 months ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 11 May 2026, 16:00 | 849 | 849 µS/cm |
| 13 Apr 2026, 16:11 | 809 | 809 µS/cm |
| 9 Mar 2026, 13:50 | 448 | 448 µS/cm |
| 8 Jan 2026, 13:03 | 716 | 716 µS/cm |
| 1 Dec 2025, 13:28 | 455 | 455 µS/cm |
| 6 Nov 2025, 13:43 | 542 | 542 µS/cm |
| 9 Oct 2025, 12:49 | 800 | 800 µS/cm |
| 8 Sep 2025, 12:33 | 627 | 627 µS/cm |
| 11 Aug 2025, 09:40 | 1240 | 1240 µS/cm |
| 17 Jul 2025, 12:56 | 853 | 853 µS/cm |
| 11 Jun 2025, 13:56 | 840 | 840 µS/cm |
| 1 May 2025, 13:53 | 869 | 869 µS/cm |
| 7 Apr 2025, 12:37 | 1008 | 1008 µS/cm |
| 12 Mar 2025, 12:25 | 628 | 628 µS/cm |
| 11 Feb 2025, 11:05 | 424 | 424 µS/cm |
| 20 Jan 2025, 11:25 | 569 | 569 µS/cm |
| 11 Dec 2024, 11:15 | 387 | 387 µS/cm |
| 20 Nov 2024, 13:27 | 385 | 385 µS/cm |
| 17 Oct 2024, 11:14 | 376 | 376 µS/cm |
| 19 Sep 2024, 11:24 | 661 | 661 µS/cm |
| 23 Aug 2024, 10:45 | 754 | 754 µS/cm |
| 16 Jul 2024, 10:11 | 693 | 693 µS/cm |
| 25 Jun 2024, 11:23 | 613 | 613 µS/cm |
Everything measured here
14 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 14 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 23 | Jun 2024 – May 2026 | 75.1% 11 May 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 23 | Jun 2024 – May 2026 | 8.36 mg/l 11 May 2026 |
| Temperature of Water 0076 | River water | 23 | Jun 2024 – May 2026 | 10.5 °C 11 May 2026 |
| pH 0061 | River water | 23 | Jun 2024 – May 2026 | 7.75 11 May 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 23 | Jun 2024 – May 2026 | 0.042 mg/l 11 May 2026 |
| Nitrate as N 0117 | River water | 23 | Jun 2024 – May 2026 | 2.76 mg/l 11 May 2026 |
| Orthophosphate, reactive as P 0180 | River water | 23 | Jun 2024 – May 2026 | 0.22 mg/l 11 May 2026 |
| Conductivity at 25 C 0077 | River water | 23 | Jun 2024 – May 2026 | 849 µS/cm 11 May 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 23 | Jun 2024 – May 2026 | 180 mg/l 11 May 2026 |
| Ammonia un-ionised as N 0119 | River water | 23 | Jun 2024 – May 2026 | 0.00045 mg/l 11 May 2026 |
| BOD : 5 Day ATU 0085 | River water | 22 | Jun 2024 – May 2026 | 3.2 mg/l 11 May 2026 |
| Nitrite as N 0118 | River water | 23 | Jun 2024 – May 2026 | 0.038 mg/l 11 May 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 23 | Jun 2024 – May 2026 | 2.8 mg/l 11 May 2026 |
| No flow /No sample 7668 | River water | 1 | Feb 2026 – Feb 2026 | No flow/discharge at sampling point 6 Feb 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.