By Station Road, Horse Eye Sewer
EA name: BY STATION RD, HORSE EYE SEWER (also listed as “BY STATION ROAD, HORSE EYE SEWER”)
Environment Agency sampling point SO-F0017663 · 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
- 24 Aug 2026, 09:1938 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 30 since 8 Nov 2023 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 558869, 109506As published, to the nearest 1 m. Open in a map
- River, by its own name
- By Station Rd
- River, by the map
- Not placedNo mapped watercourse within 500 m. The river map cannot say which watercourse this is.
- Next gauge downstream
- Not known
- Why it was sampled
- Monitoring (national agency policy) (30 samples)
15 visits found no water to sample (recorded as “No flow”).
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
78.1%
Sampled 12 Mar 2026, 7 months ago · 15 results banked
Every result (15)
| Sampled | Result as published | Reads as |
|---|---|---|
| 12 Mar 2026, 09:43 | 78.1 | 78.1% |
| 27 Feb 2026, 09:32 | 85.1 | 85.1% |
| 13 Jan 2026, 12:56 | 75.9 | 75.9% |
| 17 Dec 2025, 14:25 | 46.6 | 46.6% |
| 26 Nov 2025, 11:11 | 44.6 | 44.6% |
| 21 Jul 2025, 11:02 | 52.1 | 52.1% |
| 30 Apr 2025, 11:34 | 101.1 | 101.1% |
| 28 Feb 2025, 12:29 | 89.4 | 89.4% |
| 21 Jan 2025, 13:00 | 87.9 | 87.9% |
| 13 Dec 2024, 11:33 | 74.5 | 74.5% |
| 14 Oct 2024, 10:36 | 81.4 | 81.4% |
| 23 Sep 2024, 13:52 | 68.2 | 68.2% |
| 12 Mar 2024, 12:56 | 92.9 | 92.9% |
| 17 Jan 2024, 12:05 | 80.1 | 80.1% |
| 8 Nov 2023, 14:45 | 79.9 | 79.9% |
Dissolved oxygen
as O2 · code 9924 · mg/l
8.87 mg/l
Sampled 12 Mar 2026, 7 months ago · 15 results banked
Every result (15)
| Sampled | Result as published | Reads as |
|---|---|---|
| 12 Mar 2026, 09:43 | 8.87 | 8.87 mg/l |
| 27 Feb 2026, 09:32 | 9.65 | 9.65 mg/l |
| 13 Jan 2026, 12:56 | 9.1 | 9.1 mg/l |
| 17 Dec 2025, 14:25 | 5.38 | 5.38 mg/l |
| 26 Nov 2025, 11:11 | 5.52 | 5.52 mg/l |
| 21 Jul 2025, 11:02 | 5.02 | 5.02 mg/l |
| 30 Apr 2025, 11:34 | 10.3 | 10.3 mg/l |
| 28 Feb 2025, 12:29 | 10.6 | 10.6 mg/l |
| 21 Jan 2025, 13:00 | 11.3 | 11.3 mg/l |
| 13 Dec 2024, 11:33 | 9.11 | 9.11 mg/l |
| 14 Oct 2024, 10:36 | 8.81 | 8.81 mg/l |
| 23 Sep 2024, 13:52 | 6.73 | 6.73 mg/l |
| 12 Mar 2024, 12:56 | 10.6 | 10.6 mg/l |
| 17 Jan 2024, 12:05 | 10.6 | 10.6 mg/l |
| 8 Nov 2023, 14:45 | 8.65 | 8.65 mg/l |
Water temperature
code 0076 · °C
9.6 °C
Sampled 12 Mar 2026, 7 months ago · 15 results banked
Every result (15)
| Sampled | Result as published | Reads as |
|---|---|---|
| 12 Mar 2026, 09:43 | 9.6 | 9.6 °C |
| 27 Feb 2026, 09:32 | 9.7 | 9.7 °C |
| 13 Jan 2026, 12:56 | 7.4 | 7.4 °C |
| 17 Dec 2025, 14:25 | 8.9 | 8.9 °C |
| 26 Nov 2025, 11:11 | 6.1 | 6.1 °C |
| 21 Jul 2025, 11:02 | 17 | 17 °C |
| 30 Apr 2025, 11:34 | 14.5 | 14.5 °C |
| 28 Feb 2025, 12:29 | 7.8 | 7.8 °C |
| 21 Jan 2025, 13:00 | 4.8 | 4.8 °C |
| 13 Dec 2024, 11:33 | 6.6 | 6.6 °C |
| 14 Oct 2024, 10:36 | 11.7 | 11.7 °C |
| 23 Sep 2024, 13:52 | 15.9 | 15.9 °C |
| 12 Mar 2024, 12:56 | 9.4 | 9.4 °C |
| 17 Jan 2024, 12:05 | 3.4 | 3.4 °C |
| 8 Nov 2023, 14:45 | 11.7 | 11.7 °C |
pH
code 0061
7.72
Sampled 12 Mar 2026, 7 months ago · 15 results banked
Every result (15)
| Sampled | Result as published | Reads as |
|---|---|---|
| 12 Mar 2026, 09:43 | 7.72 | 7.72 |
| 27 Feb 2026, 09:32 | 7.82 | 7.82 |
| 13 Jan 2026, 12:56 | 7.62 | 7.62 |
| 17 Dec 2025, 14:25 | 7.41 | 7.41 |
| 26 Nov 2025, 11:11 | 7.45 | 7.45 |
| 21 Jul 2025, 11:02 | 7.15 | 7.15 |
| 30 Apr 2025, 11:34 | 7.94 | 7.94 |
| 28 Feb 2025, 12:29 | 7.96 | 7.96 |
| 21 Jan 2025, 13:00 | 7.98 | 7.98 |
| 13 Dec 2024, 11:33 | 7.66 | 7.66 |
| 14 Oct 2024, 10:36 | 7.69 | 7.69 |
| 23 Sep 2024, 13:52 | 7.64 | 7.64 |
| 12 Mar 2024, 12:56 | 7.61 | 7.61 |
| 17 Jan 2024, 12:05 | 7.74 | 7.74 |
| 8 Nov 2023, 14:45 | 7.5 | 7.5 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.032 mg/l
Sampled 12 Mar 2026, 7 months ago · 14 results banked
Every result (14)
| Sampled | Result as published | Reads as |
|---|---|---|
| 12 Mar 2026, 09:43 | 0.032 | 0.032 mg/l |
| 27 Feb 2026, 09:32 | 0.034 | 0.034 mg/l |
| 13 Jan 2026, 12:56 | <0.03 | below 0.03 mg/l (not detected above this) |
| 17 Dec 2025, 14:25 | <0.03 | below 0.03 mg/l (not detected above this) |
| 26 Nov 2025, 11:11 | <0.03 | below 0.03 mg/l (not detected above this) |
| 21 Jul 2025, 11:02 | 0.048 | 0.048 mg/l |
| 28 Feb 2025, 12:29 | 0.037 | 0.037 mg/l |
| 21 Jan 2025, 13:00 | 0.032 | 0.032 mg/l |
| 13 Dec 2024, 11:33 | <0.03 | below 0.03 mg/l (not detected above this) |
| 14 Oct 2024, 10:36 | <0.03 | below 0.03 mg/l (not detected above this) |
| 23 Sep 2024, 13:52 | <0.03 | below 0.03 mg/l (not detected above this) |
| 12 Mar 2024, 12:56 | <0.03 | below 0.03 mg/l (not detected above this) |
| 17 Jan 2024, 12:05 | <0.03 | below 0.03 mg/l (not detected above this) |
| 8 Nov 2023, 14:45 | <0.03 | below 0.03 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
0.236 mg/l
Sampled 12 Mar 2026, 7 months ago · 14 results banked
Every result (14)
| Sampled | Result as published | Reads as |
|---|---|---|
| 12 Mar 2026, 09:43 | 0.236 | 0.236 mg/l |
| 27 Feb 2026, 09:32 | 0.216 | 0.216 mg/l |
| 13 Jan 2026, 12:56 | 0.556 | 0.556 mg/l |
| 17 Dec 2025, 14:25 | <0.196 | below 0.196 mg/l (not detected above this) |
| 26 Nov 2025, 11:11 | <0.196 | below 0.196 mg/l (not detected above this) |
| 21 Jul 2025, 11:02 | 7.17 | 7.17 mg/l |
| 28 Feb 2025, 12:29 | 0.316 | 0.316 mg/l |
| 21 Jan 2025, 13:00 | <0.196 | below 0.196 mg/l (not detected above this) |
| 13 Dec 2024, 11:33 | <0.196 | below 0.196 mg/l (not detected above this) |
| 14 Oct 2024, 10:36 | 1.3 | 1.3 mg/l |
| 23 Sep 2024, 13:52 | 1.39 | 1.39 mg/l |
| 12 Mar 2024, 12:56 | 0.616 | 0.616 mg/l |
| 17 Jan 2024, 12:05 | <0.196 | below 0.196 mg/l (not detected above this) |
| 8 Nov 2023, 14:45 | 0.356 | 0.356 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.17 mg/l
Sampled 12 Mar 2026, 7 months ago · 14 results banked
Every result (14)
| Sampled | Result as published | Reads as |
|---|---|---|
| 12 Mar 2026, 09:43 | 0.17 | 0.17 mg/l |
| 27 Feb 2026, 09:32 | 0.17 | 0.17 mg/l |
| 13 Jan 2026, 12:56 | 0.16 | 0.16 mg/l |
| 17 Dec 2025, 14:25 | 0.14 | 0.14 mg/l |
| 26 Nov 2025, 11:11 | 0.1 | 0.1 mg/l |
| 21 Jul 2025, 11:02 | 0.21 | 0.21 mg/l |
| 28 Feb 2025, 12:29 | 0.11 | 0.11 mg/l |
| 21 Jan 2025, 13:00 | 0.085 | 0.085 mg/l |
| 13 Dec 2024, 11:33 | 0.13 | 0.13 mg/l |
| 14 Oct 2024, 10:36 | 0.29 | 0.29 mg/l |
| 23 Sep 2024, 13:52 | 0.16 | 0.16 mg/l |
| 12 Mar 2024, 12:56 | 0.18 | 0.18 mg/l |
| 17 Jan 2024, 12:05 | 0.1 | 0.1 mg/l |
| 8 Nov 2023, 14:45 | 0.21 | 0.21 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
1042 µS/cm
Sampled 12 Mar 2026, 7 months ago · 15 results banked
Every result (15)
| Sampled | Result as published | Reads as |
|---|---|---|
| 12 Mar 2026, 09:43 | 1042 | 1042 µS/cm |
| 27 Feb 2026, 09:32 | 882 | 882 µS/cm |
| 13 Jan 2026, 12:56 | 889 | 889 µS/cm |
| 17 Dec 2025, 14:25 | 1140 | 1140 µS/cm |
| 26 Nov 2025, 11:11 | 1172 | 1172 µS/cm |
| 21 Jul 2025, 11:02 | 1421 | 1421 µS/cm |
| 30 Apr 2025, 11:34 | 413 | 413 µS/cm |
| 28 Feb 2025, 12:29 | 1159 | 1159 µS/cm |
| 21 Jan 2025, 13:00 | 1328 | 1328 µS/cm |
| 13 Dec 2024, 11:33 | 1148 | 1148 µS/cm |
| 14 Oct 2024, 10:36 | 630 | 630 µS/cm |
| 23 Sep 2024, 13:52 | 769 | 769 µS/cm |
| 12 Mar 2024, 12:56 | 479 | 479 µS/cm |
| 17 Jan 2024, 12:05 | 1216 | 1216 µS/cm |
| 8 Nov 2023, 14:45 | 705 | 705 µS/cm |
Everything measured here
16 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 16 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 15 | Nov 2023 – Mar 2026 | 78.1% 12 Mar 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 15 | Nov 2023 – Mar 2026 | 8.87 mg/l 12 Mar 2026 |
| Temperature of Water 0076 | River water | 15 | Nov 2023 – Mar 2026 | 9.6 °C 12 Mar 2026 |
| pH 0061 | River water | 15 | Nov 2023 – Mar 2026 | 7.72 12 Mar 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 14 | Nov 2023 – Mar 2026 | 0.032 mg/l 12 Mar 2026 |
| Nitrate as N 0117 | River water | 14 | Nov 2023 – Mar 2026 | 0.236 mg/l 12 Mar 2026 |
| Orthophosphate, reactive as P 0180 | River water | 14 | Nov 2023 – Mar 2026 | 0.17 mg/l 12 Mar 2026 |
| Conductivity at 25 C 0077 | River water | 15 | Nov 2023 – Mar 2026 | 1042 µS/cm 12 Mar 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 14 | Nov 2023 – Mar 2026 | 280 mg/l 12 Mar 2026 |
| Ammonia un-ionised as N 0119 | River water | 14 | Nov 2023 – Mar 2026 | 0.0003 mg/l 12 Mar 2026 |
| BOD : 5 Day ATU 0085 | River water | 13 | Nov 2023 – Mar 2026 | below 3 mg/l 12 Mar 2026 |
| Chloride 0172 | River water | 14 | Nov 2023 – Mar 2026 | 95 mg/l 12 Mar 2026 |
| Nitrite as N 0118 | River water | 14 | Nov 2023 – Mar 2026 | below 0.004 mg/l 12 Mar 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 14 | Nov 2023 – Mar 2026 | 0.24 mg/l 12 Mar 2026 |
| No flow /No sample 7668 | River water | 15 | Jun 2024 – Aug 2026 | No flow/discharge at sampling point 24 Aug 2026 |
| Silica, reactive as SiO2 0182 | River water | 14 | Nov 2023 – Mar 2026 | 17 mg/l 12 Mar 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.