Par River at Par Beach
EA name: PAR RIVER AT PAR BEACH
Environment Agency sampling point SW-81610110 · 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
- 21 Sep 2026, 12:0210 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 64 since 1 May 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) · results completed 25 Sep 2026
- Where
- National Grid 207769, 53254As published, to the nearest 1 m. Open in a map
- River, by its own name
- Par
- River, by the map
- Par RiverPlaced on the river its name gives, 2 m from the line. A tidal reach: water runs both ways, so no gauge order is claimed.
- Next gauge downstream
- Not known
- Why it was sampled
- Planned investigation (local monitoring) (61 samples)
Statutory failures (follow ups at non-designated points) (2 samples)
Unplanned reactive monitoring (pollution incidents) (1 samples)
Results here were completed a median of 4 days after the sample was taken (4 to 104 days, 25 samples).
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
109.4%
Sampled 18 Jun 2025, 15 months ago · 1 result banked
Every result (1)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 Jun 2025, 13:45 | 109.4 | 109.4% |
Water temperature
code 0076 · °C
18 °C
Sampled 18 Jun 2025, 15 months ago · 1 result banked
Every result (1)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 Jun 2025, 13:45 | 18 | 18 °C |
pH
code 0061
7.64
Sampled 18 Jun 2025, 15 months ago · 1 result banked
Every result (1)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 Jun 2025, 13:45 | 7.64 | 7.64 |
Conductivity
at 25 °C · code 0077 · µS/cm
6043 µS/cm
Sampled 18 Jun 2025, 15 months ago · 1 result banked
Every result (1)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 Jun 2025, 13:45 | 6043 | 6043 µS/cm |
E. coli
confirmed, membrane filtration · code 2348 · per 100 ml
460 per 100 ml
Sampled 21 Sep 2026, 10 days ago · 64 results banked
Every result (64)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 Sep 2026, 12:02 | 460 | 460 per 100 ml |
| 17 Sep 2026, 12:28 | 3500 | 3500 per 100 ml |
| 9 Sep 2026, 12:52 | 1100 | 1100 per 100 ml |
| 1 Sep 2026, 12:05 | 420 | 420 per 100 ml |
| 26 Aug 2026, 11:50 | 390 | 390 per 100 ml |
| 20 Aug 2026, 12:08 | 1800 | 1800 per 100 ml |
| 14 Aug 2026, 14:30 | 630 | 630 per 100 ml |
| 5 Aug 2026, 11:31 | 330 | 330 per 100 ml |
| 27 Jul 2026, 11:25 | 740 | 740 per 100 ml |
| 19 Jul 2026, 11:50 | 940 | 940 per 100 ml |
| 14 Jul 2026, 11:10 | 610 | 610 per 100 ml |
| 6 Jul 2026, 12:00 | 800 | 800 per 100 ml |
| 26 Jun 2026, 12:48 | 920 | 920 per 100 ml |
| 20 Jun 2026, 11:52 | 2800 | 2800 per 100 ml |
| 15 Jun 2026, 10:55 | 510 | 510 per 100 ml |
| 15 Jun 2026, 10:39 | 510 | 510 per 100 ml |
| 10 Jun 2026, 13:36 | 820 | 820 per 100 ml |
| 1 Jun 2026, 14:29 | 1300 | 1300 per 100 ml |
| 26 May 2026, 13:27 | 110 | 110 per 100 ml |
| 20 May 2026, 12:17 | 870 | 870 per 100 ml |
| 15 May 2026, 12:17 | 380 | 380 per 100 ml |
| 15 Sep 2025, 11:59 | 2000 | 2000 per 100 ml |
| 11 Sep 2025, 11:42 | 900 | 900 per 100 ml |
| 5 Sep 2025, 12:44 | 520 | 520 per 100 ml |
| 31 Aug 2025, 12:10 | 3400 | 3400 per 100 ml |
| 18 Aug 2025, 10:25 | 5600 | 5600 per 100 ml |
| 13 Aug 2025, 12:09 | 910 | 910 per 100 ml |
| 6 Aug 2025, 11:30 | 1700 | 1700 per 100 ml |
| 28 Jul 2025, 11:58 | 600 | 600 per 100 ml |
| 22 Jul 2025, 10:35 | 530 | 530 per 100 ml |
| 16 Jul 2025, 13:00 | 1100 | 1100 per 100 ml |
| 10 Jul 2025, 13:24 | 470 | 470 per 100 ml |
| 1 Jul 2025, 12:10 | 880 | 880 per 100 ml |
| 25 Jun 2025, 12:14 | 650 | 650 per 100 ml |
| 18 Jun 2025, 13:45 | 490 | 490 per 100 ml |
| 16 Jun 2025, 12:13 | 530 | 530 per 100 ml |
| 10 Jun 2025, 12:06 | 420 | 420 per 100 ml |
| 5 Jun 2025, 11:25 | 2000 | 2000 per 100 ml |
| 30 May 2025, 12:25 | 480 | 480 per 100 ml |
| 25 May 2025, 12:00 | 500 | 500 per 100 ml |
| 16 May 2025, 12:00 | 590 | 590 per 100 ml |
| 1 May 2025, 11:31 | 410 | 410 per 100 ml |
| 30 Sep 2024, 09:28 | 5300 | 5300 per 100 ml |
| 25 Sep 2024, 11:08 | 2400 | 2400 per 100 ml |
| 20 Sep 2024, 11:30 | 1900 | 1900 per 100 ml |
| 7 Sep 2024, 11:56 | 1500 | 1500 per 100 ml |
| 3 Sep 2024, 12:56 | 320 | 320 per 100 ml |
| 27 Aug 2024, 12:50 | 320 | 320 per 100 ml |
| 20 Aug 2024, 11:35 | 1000 | 1000 per 100 ml |
| 14 Aug 2024, 12:25 | 740 | 740 per 100 ml |
| 7 Aug 2024, 11:40 | 1200 | 1200 per 100 ml |
| 31 Jul 2024, 11:25 | 370 | 370 per 100 ml |
| 25 Jul 2024, 12:05 | 6300 | 6300 per 100 ml |
| 16 Jul 2024, 12:29 | 2000 | 2000 per 100 ml |
| 8 Jul 2024, 12:10 | 1400 | 1400 per 100 ml |
| 4 Jul 2024, 13:42 | 350 | 350 per 100 ml |
| 26 Jun 2024, 12:05 | 420 | 420 per 100 ml |
| 16 Jun 2024, 12:25 | 570 | 570 per 100 ml |
| 10 Jun 2024, 11:53 | 510 | 510 per 100 ml |
| 4 Jun 2024, 12:17 | 410 | 410 per 100 ml |
| 31 May 2024, 11:33 | 770 | 770 per 100 ml |
| 27 May 2024, 11:50 | 450 | 450 per 100 ml |
| 16 May 2024, 11:20 | 800 | 800 per 100 ml |
| 1 May 2024, 12:18 | 1100 | 1100 per 100 ml |
Everything measured here
20 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 20 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 1 | Jun 2025 – Jun 2025 | 109.4% 18 Jun 2025 |
| Temperature of Water 0076 | River water | 1 | Jun 2025 – Jun 2025 | 18 °C 18 Jun 2025 |
| pH 0061 | River water | 1 | Jun 2025 – Jun 2025 | 7.64 18 Jun 2025 |
| Conductivity at 25 C 0077 | River water | 1 | Jun 2025 – Jun 2025 | 6043 µS/cm 18 Jun 2025 |
| Escherichia coli : Confirmed : MF 2348 | River water | 64 | May 2024 – Sep 2026 | 460 per 100 ml 21 Sep 2026 |
| Bacteroides HF183 primer 5886 | River water | 5 | Sep 2024 – Aug 2025 | Present / 100ml 31 Aug 2025 |
| Bacteroidetes Marker : Human copy number 3820 | River water | 5 | Sep 2024 – Aug 2025 | 3.9 log (10) gene copies / 100ml 31 Aug 2025 |
| Bacteroidetes Marker : Ruminant 4906 | River water | 5 | Sep 2024 – Aug 2025 | Present 31 Aug 2025 |
| Bacteroidetes Marker : Ruminant copy number 3819 | River water | 5 | Sep 2024 – Aug 2025 | 4.8 log (10) gene copies / 100ml 31 Aug 2025 |
| Catellicoccus Marker : Seabird 3120 | River water | 3 | Jun 2025 – Aug 2025 | Present 31 Aug 2025 |
| Catellicoccus Marker : Seabird Copy Number 3116 | River water | 3 | Jun 2025 – Aug 2025 | 5 log (10) gene copies / 100ml 31 Aug 2025 |
| Enterococci: Intestinal: Presumptive: MF 3722 | River water | 64 | May 2024 – Sep 2026 | 250 colony forming units / 100ml 21 Sep 2026 |
| Microbial Source Tracking 4876 | River water | 5 | Sep 2024 – Aug 2025 | 1 text result 31 Aug 2025 |
| Mitochondrial Marker : Canine 4870 | River water | 3 | Jun 2025 – Aug 2025 | Present 31 Aug 2025 |
| Mitochrondrial Marker: Canine copy number 3816 | River water | 3 | Jun 2025 – Aug 2025 | 2.9 log (10) gene copies / 100ml 31 Aug 2025 |
| MST Filtration 4926 | River water | 64 | May 2024 – Sep 2026 | DNA Stored 21 Sep 2026 |
| National Grid Reference : Whole : Field report 7434 | River water | 1 | Jun 2025 – Jun 2025 | 1 unitless value 18 Jun 2025 |
| Preparation: DNA 5923 | River water | 5 | Sep 2024 – Aug 2025 | Done 31 Aug 2025 |
| Visible oil or grease, significant trace: Present/Not found (1/0) 0664 | River water | 1 | Jun 2025 – Jun 2025 | Not found 18 Jun 2025 |
| Volume of Sample Filtered 4865 | River water | 64 | May 2024 – Sep 2026 | 940 millilitre 21 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.