Downstream of Foxhill Farm
EA name: D/S FOXHILL FARM
Environment Agency sampling point SO-G0006986 · 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 Mar 2025, 11:1219 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 8 Oct 2026 and had nothing newer.
- Samples banked
- 10 since 6 Jun 2024 Imported periods: 1 Oct 2023 – 8 Oct 2026. Samples outside them are not shown here.
- Latest sample
- River / running surface water Planned investigation (local monitoring)
- Where
- National Grid 437478, 107985As published, to the nearest 1 m. Open in a map
- River, by its own name
- Its name does not give one
- River, by the map
- An unnamed streamPlaced by position alone (the only river line close by), 0 m from the line.
- Next gauge downstream
- HARTFORD BRIDGE GS 5.5 km along the river
- Why it was sampled
- Planned investigation (local monitoring) (10 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
96.7%
Sampled 4 Mar 2025, 19 months ago · 10 results banked
Every result (10)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Mar 2025, 11:12 | 96.7 | 96.7% |
| 5 Feb 2025, 09:50 | 91.5 | 91.5% |
| 8 Jan 2025, 10:03 | 88.4 | 88.4% |
| 13 Dec 2024, 08:28 | 82.8 | 82.8% |
| 6 Nov 2024, 09:44 | 71.3 | 71.3% |
| 18 Oct 2024, 12:00 | 81.3 | 81.3% |
| 4 Sep 2024, 10:51 | 57.5 | 57.5% |
| 12 Aug 2024, 07:56 | 28.1 | 28.1% |
| 31 Jul 2024, 12:09 | 66.7 | 66.7% |
| 6 Jun 2024, 09:52 | 83.5 | 83.5% |
Dissolved oxygen
as O2 · code 9924 · mg/l
12 mg/l
Sampled 4 Mar 2025, 19 months ago · 10 results banked
Every result (10)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Mar 2025, 11:12 | 12 | 12 mg/l |
| 5 Feb 2025, 09:50 | 11.9 | 11.9 mg/l |
| 8 Jan 2025, 10:03 | 11.6 | 11.6 mg/l |
| 13 Dec 2024, 08:28 | 9.96 | 9.96 mg/l |
| 6 Nov 2024, 09:44 | 7.75 | 7.75 mg/l |
| 18 Oct 2024, 12:00 | 8.66 | 8.66 mg/l |
| 4 Sep 2024, 10:51 | 5.72 | 5.72 mg/l |
| 12 Aug 2024, 07:56 | 2.6 | 2.6 mg/l |
| 31 Jul 2024, 12:09 | 5.98 | 5.98 mg/l |
| 6 Jun 2024, 09:52 | 8.87 | 8.87 mg/l |
Water temperature
code 0076 · °C
5.9 °C
Sampled 4 Mar 2025, 19 months ago · 10 results banked
Every result (10)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Mar 2025, 11:12 | 5.9 | 5.9 °C |
| 5 Feb 2025, 09:50 | 4.3 | 4.3 °C |
| 8 Jan 2025, 10:03 | 4 | 4 °C |
| 13 Dec 2024, 08:28 | 7.3 | 7.3 °C |
| 6 Nov 2024, 09:44 | 11.5 | 11.5 °C |
| 18 Oct 2024, 12:00 | 12.4 | 12.4 °C |
| 4 Sep 2024, 10:51 | 15.5 | 15.5 °C |
| 12 Aug 2024, 07:56 | 19 | 19 °C |
| 31 Jul 2024, 12:09 | 20.6 | 20.6 °C |
| 6 Jun 2024, 09:52 | 12.5 | 12.5 °C |
pH
code 0061
7.25
Sampled 4 Mar 2025, 19 months ago · 10 results banked
Every result (10)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Mar 2025, 11:12 | 7.25 | 7.25 |
| 5 Feb 2025, 09:50 | 7.52 | 7.52 |
| 8 Jan 2025, 10:03 | 7.07 | 7.07 |
| 13 Dec 2024, 08:28 | 7.17 | 7.17 |
| 6 Nov 2024, 09:44 | 7.1 | 7.1 |
| 18 Oct 2024, 12:00 | 7.16 | 7.16 |
| 4 Sep 2024, 10:51 | 6.83 | 6.83 |
| 12 Aug 2024, 07:56 | 6.79 | 6.79 |
| 31 Jul 2024, 12:09 | 7.04 | 7.04 |
| 6 Jun 2024, 09:52 | 7.32 | 7.32 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.077 mg/l
Sampled 4 Mar 2025, 19 months ago · 10 results banked
Every result (10)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Mar 2025, 11:12 | 0.077 | 0.077 mg/l |
| 5 Feb 2025, 09:50 | 0.066 | 0.066 mg/l |
| 8 Jan 2025, 10:03 | 0.079 | 0.079 mg/l |
| 13 Dec 2024, 08:28 | 0.044 | 0.044 mg/l |
| 6 Nov 2024, 09:44 | 0.045 | 0.045 mg/l |
| 18 Oct 2024, 12:00 | 0.036 | 0.036 mg/l |
| 4 Sep 2024, 10:51 | <0.03 | below 0.03 mg/l (not detected above this) |
| 12 Aug 2024, 07:56 | <0.03 | below 0.03 mg/l (not detected above this) |
| 31 Jul 2024, 12:09 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Jun 2024, 09:52 | <0.03 | below 0.03 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
0.456 mg/l
Sampled 4 Mar 2025, 19 months ago · 10 results banked
Every result (10)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Mar 2025, 11:12 | 0.456 | 0.456 mg/l |
| 5 Feb 2025, 09:50 | 0.426 | 0.426 mg/l |
| 8 Jan 2025, 10:03 | 0.516 | 0.516 mg/l |
| 13 Dec 2024, 08:28 | 0.376 | 0.376 mg/l |
| 6 Nov 2024, 09:44 | 0.216 | 0.216 mg/l |
| 18 Oct 2024, 12:00 | 0.266 | 0.266 mg/l |
| 4 Sep 2024, 10:51 | <0.196 | below 0.196 mg/l (not detected above this) |
| 12 Aug 2024, 07:56 | <0.196 | below 0.196 mg/l (not detected above this) |
| 31 Jul 2024, 12:09 | 0.192 | 0.192 mg/l |
| 6 Jun 2024, 09:52 | 0.266 | 0.266 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.029 mg/l
Sampled 4 Mar 2025, 19 months ago · 10 results banked
Every result (10)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Mar 2025, 11:12 | 0.029 | 0.029 mg/l |
| 5 Feb 2025, 09:50 | 0.043 | 0.043 mg/l |
| 8 Jan 2025, 10:03 | 0.04 | 0.04 mg/l |
| 13 Dec 2024, 08:28 | 0.044 | 0.044 mg/l |
| 6 Nov 2024, 09:44 | 0.063 | 0.063 mg/l |
| 18 Oct 2024, 12:00 | 0.072 | 0.072 mg/l |
| 4 Sep 2024, 10:51 | 0.14 | 0.14 mg/l |
| 12 Aug 2024, 07:56 | 0.16 | 0.16 mg/l |
| 31 Jul 2024, 12:09 | 0.17 | 0.17 mg/l |
| 6 Jun 2024, 09:52 | 0.087 | 0.087 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
285 µS/cm
Sampled 4 Mar 2025, 19 months ago · 10 results banked
Every result (10)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Mar 2025, 11:12 | 285 | 285 µS/cm |
| 5 Feb 2025, 09:50 | 273 | 273 µS/cm |
| 8 Jan 2025, 10:03 | 249 | 249 µS/cm |
| 13 Dec 2024, 08:28 | 282 | 282 µS/cm |
| 6 Nov 2024, 09:44 | 292 | 292 µS/cm |
| 18 Oct 2024, 12:00 | 263 | 263 µS/cm |
| 4 Sep 2024, 10:51 | 232 | 232 µS/cm |
| 12 Aug 2024, 07:56 | 214 | 214 µS/cm |
| 31 Jul 2024, 12:09 | 227 | 227 µS/cm |
| 6 Jun 2024, 09:52 | 211 | 211 µS/cm |
Everything measured here
15 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 15 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 10 | Jun 2024 – Mar 2025 | 96.7% 4 Mar 2025 |
| Oxygen, Dissolved as O2 9924 | River water | 10 | Jun 2024 – Mar 2025 | 12 mg/l 4 Mar 2025 |
| Temperature of Water 0076 | River water | 10 | Jun 2024 – Mar 2025 | 5.9 °C 4 Mar 2025 |
| pH 0061 | River water | 10 | Jun 2024 – Mar 2025 | 7.25 4 Mar 2025 |
| Ammoniacal Nitrogen as N 0111 | River water | 10 | Jun 2024 – Mar 2025 | 0.077 mg/l 4 Mar 2025 |
| Nitrate as N 0117 | River water | 10 | Jun 2024 – Mar 2025 | 0.456 mg/l 4 Mar 2025 |
| Orthophosphate, reactive as P 0180 | River water | 10 | Jun 2024 – Mar 2025 | 0.029 mg/l 4 Mar 2025 |
| Conductivity at 25 C 0077 | River water | 10 | Jun 2024 – Mar 2025 | 285 µS/cm 4 Mar 2025 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 10 | Jun 2024 – Mar 2025 | 59 mg/l 4 Mar 2025 |
| Ammonia un-ionised as N 0119 | River water | 10 | Jun 2024 – Mar 2025 | 0.00019 mg/l 4 Mar 2025 |
| BOD : 5 Day ATU 0085 | River water | 10 | Jun 2024 – Mar 2025 | 1.6 mg/l 4 Mar 2025 |
| Chloride 0172 | River water | 10 | Jun 2024 – Mar 2025 | 30 mg/l 4 Mar 2025 |
| Nitrite as N 0118 | River water | 10 | Jun 2024 – Mar 2025 | below 0.004 mg/l 4 Mar 2025 |
| Nitrogen, Total Oxidised as N 0116 | River water | 10 | Jun 2024 – Mar 2025 | 0.46 mg/l 4 Mar 2025 |
| Silica, reactive as SiO2 0182 | River water | 10 | Jun 2024 – Mar 2025 | 12 mg/l 4 Mar 2025 |
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.