Bovisand Stream upstream of Bovisand Lodge
EA name: BOVISAND STREAM U/S BOVISAND LODGE
Environment Agency sampling point SW-81212011 · 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
- 14 Sep 2026, 12:1917 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 41 since 1 May 2025 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 249911, 50712As published, to the nearest 1 m. Open in a map
- River, by its own name
- Bovisand Stream
- River, by the map
- An unnamed streamPlaced by position alone (the only river line close by), 0 m from the line.
- Next gauge downstream
- None tracedThe map stops before any gauge.
- Why it was sampled
- Planned investigation (local monitoring) (39 samples)
Unplanned reactive monitoring (pollution incidents) (2 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
92.5%
Sampled 18 Aug 2025, 13 months ago · 2 results banked
Every result (2)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 Aug 2025, 12:43 | 92.5 | 92.5% |
| 19 Jun 2025, 12:17 | 101.3 | 101.3% |
Water temperature
code 0076 · °C
15.7 °C
Sampled 18 Aug 2025, 13 months ago · 2 results banked
Every result (2)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 Aug 2025, 12:43 | 15.7 | 15.7 °C |
| 19 Jun 2025, 12:17 | 15.6 | 15.6 °C |
pH
code 0061
8.3
Sampled 18 Aug 2025, 13 months ago · 2 results banked
Every result (2)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 Aug 2025, 12:43 | 8.3 | 8.3 |
| 19 Jun 2025, 12:17 | 8.15 | 8.15 |
Conductivity
at 25 °C · code 0077 · µS/cm
500 µS/cm
Sampled 18 Aug 2025, 13 months ago · 2 results banked
Every result (2)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 Aug 2025, 12:43 | 500 | 500 µS/cm |
| 19 Jun 2025, 12:17 | 461 | 461 µS/cm |
E. coli
confirmed, membrane filtration · code 2348 · per 100 ml
54 per 100 ml
Sampled 14 Sep 2026, 17 days ago · 40 results banked
Every result (40)
| Sampled | Result as published | Reads as |
|---|---|---|
| 14 Sep 2026, 12:19 | 54 | 54 per 100 ml |
| 10 Sep 2026, 11:39 | 27 | 27 per 100 ml |
| 6 Sep 2026, 10:35 | <10 | below 10 per 100 ml (not detected above this) |
| 25 Aug 2026, 11:10 | 54 | 54 per 100 ml |
| 20 Aug 2026, 11:20 | 130 | 130 per 100 ml |
| 11 Aug 2026, 12:09 | 2500 | 2500 per 100 ml |
| 5 Aug 2026, 11:38 | 36 | 36 per 100 ml |
| 29 Jul 2026, 13:18 | 110 | 110 per 100 ml |
| 23 Jul 2026, 12:16 | 110 | 110 per 100 ml |
| 16 Jul 2026, 15:29 | 18 | 18 per 100 ml |
| 6 Jul 2026, 13:31 | 120 | 120 per 100 ml |
| 26 Jun 2026, 12:13 | 140 | 140 per 100 ml |
| 21 Jun 2026, 12:45 | 36 | 36 per 100 ml |
| 17 Jun 2026, 12:42 | 63 | 63 per 100 ml |
| 10 Jun 2026, 13:10 | 90 | 90 per 100 ml |
| 5 Jun 2026, 12:44 | 380 | 380 per 100 ml |
| 26 May 2026, 13:21 | <10 | below 10 per 100 ml (not detected above this) |
| 20 May 2026, 11:09 | 18 | 18 per 100 ml |
| 15 May 2026, 12:20 | <10 | below 10 per 100 ml (not detected above this) |
| 15 Sep 2025, 11:40 | 160 | 160 per 100 ml |
| 11 Sep 2025, 11:50 | 90 | 90 per 100 ml |
| 5 Sep 2025, 11:50 | 250 | 250 per 100 ml |
| 26 Aug 2025, 14:50 | 780 | 780 per 100 ml |
| 18 Aug 2025, 12:43 | 54 | 54 per 100 ml |
| 18 Aug 2025, 11:25 | 45 | 45 per 100 ml |
| 12 Aug 2025, 12:45 | 90 | 90 per 100 ml |
| 6 Aug 2025, 11:07 | 200 | 200 per 100 ml |
| 28 Jul 2025, 11:50 | 90 | 90 per 100 ml |
| 22 Jul 2025, 12:10 | 520 | 520 per 100 ml |
| 10 Jul 2025, 11:16 | 1400 | 1400 per 100 ml |
| 1 Jul 2025, 12:06 | 8300 | 8300 per 100 ml |
| 25 Jun 2025, 11:35 | 280 | 280 per 100 ml |
| 19 Jun 2025, 12:17 | 130 | 130 per 100 ml |
| 16 Jun 2025, 11:40 | 210 | 210 per 100 ml |
| 10 Jun 2025, 12:06 | 36 | 36 per 100 ml |
| 5 Jun 2025, 11:39 | 210 | 210 per 100 ml |
| 30 May 2025, 13:55 | 36 | 36 per 100 ml |
| 24 May 2025, 11:13 | 1500 | 1500 per 100 ml |
| 16 May 2025, 11:53 | 430 | 430 per 100 ml |
| 1 May 2025, 12:55 | 6600 | 6600 per 100 ml |
Everything measured here
10 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 10 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 2 | Jun 2025 – Aug 2025 | 92.5% 18 Aug 2025 |
| Temperature of Water 0076 | River water | 2 | Jun 2025 – Aug 2025 | 15.7 °C 18 Aug 2025 |
| pH 0061 | River water | 2 | Jun 2025 – Aug 2025 | 8.3 18 Aug 2025 |
| Conductivity at 25 C 0077 | River water | 2 | Jun 2025 – Aug 2025 | 500 µS/cm 18 Aug 2025 |
| Escherichia coli : Confirmed : MF 2348 | River water | 40 | May 2025 – Sep 2026 | 54 per 100 ml 14 Sep 2026 |
| Enterococci: Intestinal: Presumptive: MF 3722 | River water | 40 | May 2025 – Sep 2026 | 72 colony forming units / 100ml 14 Sep 2026 |
| MST Filtration 4926 | River water | 41 | May 2025 – Sep 2026 | DNA Stored 14 Sep 2026 |
| National Grid Reference : Whole : Field report 7434 | River water | 1 | Aug 2025 – Aug 2025 | 1 unitless value 18 Aug 2025 |
| Visible oil or grease, significant trace: Present/Not found (1/0) 0664 | River water | 1 | Jun 2025 – Jun 2025 | Not found 19 Jun 2025 |
| Volume of Sample Filtered 4865 | River water | 41 | May 2025 – Sep 2026 | 950 millilitre 14 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.