Wilsthorpe SS Manthorpe Road Bridge
EA name: WILSTHORPE SS MANTHORPE RD.BR.
Environment Agency sampling point AN-WLPSSMRB · 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
- 17 Apr 2026, 08:575 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
- 23 since 30 Oct 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 506800, 316000As published, to the nearest 100 m (so up to about 70 m out). Open in a map
- River, by its own name
- Its name does not give one
- River, by the map
- Not placedGrid reference only to 100 m and no line carries the name it gives, so position alone cannot choose. The river map cannot say which watercourse this is.
- Next gauge downstream
- Not known
- Why it was sampled
- Monitoring (national agency policy) (23 samples)
3 visits found no water to sample (recorded as “No flow”).
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
90.3%
Sampled 17 Apr 2026, 5 months ago · 20 results banked
Every result (20)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Apr 2026, 08:57 | 90.3 | 90.3% |
| 7 Jan 2026, 13:39 | 95.7 | 95.7% |
| 7 Mar 2025, 11:07 | 104.6 | 104.6% |
| 6 Feb 2025, 10:57 | 95.4 | 95.4% |
| 21 Jan 2025, 10:16 | 90.5 | 90.5% |
| 11 Dec 2024, 09:46 | 97.5 | 97.5% |
| 25 Nov 2024, 09:27 | 90.3 | 90.3% |
| 23 Oct 2024, 10:09 | 93.7 | 93.7% |
| 27 Aug 2024, 09:29 | 126 | 126% |
| 19 Jul 2024, 12:09 | 94.4 | 94.4% |
| 25 Jun 2024, 10:08 | 98.5 | 98.5% |
| 17 May 2024, 11:22 | 86.3 | 86.3% |
| 15 Apr 2024, 09:33 | 90.2 | 90.2% |
| 22 Mar 2024, 09:16 | 91.2 | 91.2% |
| 20 Feb 2024, 09:03 | 97.3 | 97.3% |
| 16 Jan 2024, 09:27 | 92.7 | 92.7% |
| 27 Dec 2023, 07:56 | 86.4 | 86.4% |
| 11 Dec 2023, 09:55 | 91.5 | 91.5% |
| 24 Nov 2023, 08:13 | 88.7 | 88.7% |
| 30 Oct 2023, 09:24 | 87.7 | 87.7% |
Dissolved oxygen
as O2 · code 9924 · mg/l
10.1 mg/l
Sampled 17 Apr 2026, 5 months ago · 20 results banked
Every result (20)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Apr 2026, 08:57 | 10.1 | 10.1 mg/l |
| 7 Jan 2026, 13:39 | 12.3 | 12.3 mg/l |
| 7 Mar 2025, 11:07 | 12.2 | 12.2 mg/l |
| 6 Feb 2025, 10:57 | 12.6 | 12.6 mg/l |
| 21 Jan 2025, 10:16 | 11.3 | 11.3 mg/l |
| 11 Dec 2024, 09:46 | 11.8 | 11.8 mg/l |
| 25 Nov 2024, 09:27 | 10.5 | 10.5 mg/l |
| 23 Oct 2024, 10:09 | 10.5 | 10.5 mg/l |
| 27 Aug 2024, 09:29 | 12.2 | 12.2 mg/l |
| 19 Jul 2024, 12:09 | 8.82 | 8.82 mg/l |
| 25 Jun 2024, 10:08 | 9.08 | 9.08 mg/l |
| 17 May 2024, 11:22 | 8.72 | 8.72 mg/l |
| 15 Apr 2024, 09:33 | 10.2 | 10.2 mg/l |
| 22 Mar 2024, 09:16 | 10.4 | 10.4 mg/l |
| 20 Feb 2024, 09:03 | 11.6 | 11.6 mg/l |
| 16 Jan 2024, 09:27 | 12 | 12 mg/l |
| 27 Dec 2023, 07:56 | 10.4 | 10.4 mg/l |
| 11 Dec 2023, 09:55 | 11 | 11 mg/l |
| 24 Nov 2023, 08:13 | 10.3 | 10.3 mg/l |
| 30 Oct 2023, 09:24 | 9.93 | 9.93 mg/l |
Water temperature
code 0076 · °C
10.4 °C
Sampled 17 Apr 2026, 5 months ago · 20 results banked
Every result (20)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Apr 2026, 08:57 | 10.4 | 10.4 °C |
| 7 Jan 2026, 13:39 | 4.6 | 4.6 °C |
| 7 Mar 2025, 11:07 | 8.7 | 8.7 °C |
| 6 Feb 2025, 10:57 | 3.8 | 3.8 °C |
| 21 Jan 2025, 10:16 | 5.8 | 5.8 °C |
| 11 Dec 2024, 09:46 | 7.2 | 7.2 °C |
| 25 Nov 2024, 09:27 | 8.7 | 8.7 °C |
| 23 Oct 2024, 10:09 | 10.2 | 10.2 °C |
| 27 Aug 2024, 09:29 | 16.7 | 16.7 °C |
| 19 Jul 2024, 12:09 | 18.5 | 18.5 °C |
| 25 Jun 2024, 10:08 | 19.2 | 19.2 °C |
| 17 May 2024, 11:22 | 14.8 | 14.8 °C |
| 15 Apr 2024, 09:33 | 9.7 | 9.7 °C |
| 22 Mar 2024, 09:16 | 9.6 | 9.6 °C |
| 20 Feb 2024, 09:03 | 7.8 | 7.8 °C |
| 16 Jan 2024, 09:27 | 4.5 | 4.5 °C |
| 27 Dec 2023, 07:56 | 7.4 | 7.4 °C |
| 11 Dec 2023, 09:55 | 7.2 | 7.2 °C |
| 24 Nov 2023, 08:13 | 8.8 | 8.8 °C |
| 30 Oct 2023, 09:24 | 9.8 | 9.8 °C |
pH
code 0061
7.73
Sampled 17 Apr 2026, 5 months ago · 20 results banked
Every result (20)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Apr 2026, 08:57 | 7.73 | 7.73 |
| 7 Jan 2026, 13:39 | 8.05 | 8.05 |
| 7 Mar 2025, 11:07 | 8.36 | 8.36 |
| 6 Feb 2025, 10:57 | 8.12 | 8.12 |
| 21 Jan 2025, 10:16 | 7.94 | 7.94 |
| 11 Dec 2024, 09:46 | 8.26 | 8.26 |
| 25 Nov 2024, 09:27 | 7.97 | 7.97 |
| 23 Oct 2024, 10:09 | 8.15 | 8.15 |
| 27 Aug 2024, 09:29 | 9.48 | 9.48 |
| 19 Jul 2024, 12:09 | 8.07 | 8.07 |
| 25 Jun 2024, 10:08 | 7.93 | 7.93 |
| 17 May 2024, 11:22 | 7.75 | 7.75 |
| 15 Apr 2024, 09:33 | 7.94 | 7.94 |
| 22 Mar 2024, 09:16 | 8.03 | 8.03 |
| 20 Feb 2024, 09:03 | 8.04 | 8.04 |
| 16 Jan 2024, 09:27 | 7.87 | 7.87 |
| 27 Dec 2023, 07:56 | 7.89 | 7.89 |
| 11 Dec 2023, 09:55 | 8.22 | 8.22 |
| 24 Nov 2023, 08:13 | 7.93 | 7.93 |
| 30 Oct 2023, 09:24 | 8.04 | 8.04 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 17 Apr 2026, 5 months ago · 20 results banked
Every result (20)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Apr 2026, 08:57 | <0.03 | below 0.03 mg/l (not detected above this) |
| 7 Jan 2026, 13:39 | 0.061 | 0.061 mg/l |
| 7 Mar 2025, 11:07 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Feb 2025, 10:57 | <0.03 | below 0.03 mg/l (not detected above this) |
| 21 Jan 2025, 10:16 | 0.048 | 0.048 mg/l |
| 11 Dec 2024, 09:46 | 0.038 | 0.038 mg/l |
| 25 Nov 2024, 09:27 | <0.03 | below 0.03 mg/l (not detected above this) |
| 23 Oct 2024, 10:09 | <0.03 | below 0.03 mg/l (not detected above this) |
| 27 Aug 2024, 09:29 | <0.03 | below 0.03 mg/l (not detected above this) |
| 19 Jul 2024, 12:09 | 0.033 | 0.033 mg/l |
| 25 Jun 2024, 10:08 | 0.046 | 0.046 mg/l |
| 17 May 2024, 11:22 | 0.23 | 0.23 mg/l |
| 15 Apr 2024, 09:33 | <0.03 | below 0.03 mg/l (not detected above this) |
| 22 Mar 2024, 09:16 | 0.045 | 0.045 mg/l |
| 20 Feb 2024, 09:03 | 0.035 | 0.035 mg/l |
| 16 Jan 2024, 09:27 | 0.12 | 0.12 mg/l |
| 27 Dec 2023, 07:56 | 0.11 | 0.11 mg/l |
| 11 Dec 2023, 09:55 | <0.03 | below 0.03 mg/l (not detected above this) |
| 24 Nov 2023, 08:13 | <0.03 | below 0.03 mg/l (not detected above this) |
| 30 Oct 2023, 09:24 | 0.051 | 0.051 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
7.87 mg/l
Sampled 17 Apr 2026, 5 months ago · 20 results banked
Every result (20)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Apr 2026, 08:57 | 7.87 | 7.87 mg/l |
| 7 Jan 2026, 13:39 | 12 | 12 mg/l |
| 7 Mar 2025, 11:07 | 8.59 | 8.59 mg/l |
| 6 Feb 2025, 10:57 | 8.98 | 8.98 mg/l |
| 21 Jan 2025, 10:16 | 8.78 | 8.78 mg/l |
| 11 Dec 2024, 09:46 | 9.98 | 9.98 mg/l |
| 25 Nov 2024, 09:27 | 11 | 11 mg/l |
| 23 Oct 2024, 10:09 | 9.99 | 9.99 mg/l |
| 27 Aug 2024, 09:29 | <0.196 | below 0.196 mg/l (not detected above this) |
| 19 Jul 2024, 12:09 | 5.27 | 5.27 mg/l |
| 25 Jun 2024, 10:08 | 4.93 | 4.93 mg/l |
| 17 May 2024, 11:22 | 14.9 | 14.9 mg/l |
| 15 Apr 2024, 09:33 | 8.69 | 8.69 mg/l |
| 22 Mar 2024, 09:16 | 8.67 | 8.67 mg/l |
| 20 Feb 2024, 09:03 | 7.58 | 7.58 mg/l |
| 16 Jan 2024, 09:27 | 9.97 | 9.97 mg/l |
| 27 Dec 2023, 07:56 | 9.47 | 9.47 mg/l |
| 11 Dec 2023, 09:55 | 6.29 | 6.29 mg/l |
| 24 Nov 2023, 08:13 | 11 | 11 mg/l |
| 30 Oct 2023, 09:24 | 10.9 | 10.9 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.099 mg/l
Sampled 17 Apr 2026, 5 months ago · 20 results banked
Every result (20)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Apr 2026, 08:57 | 0.099 | 0.099 mg/l |
| 7 Jan 2026, 13:39 | 0.098 | 0.098 mg/l |
| 7 Mar 2025, 11:07 | 0.049 | 0.049 mg/l |
| 6 Feb 2025, 10:57 | 0.063 | 0.063 mg/l |
| 21 Jan 2025, 10:16 | 0.073 | 0.073 mg/l |
| 11 Dec 2024, 09:46 | 0.065 | 0.065 mg/l |
| 25 Nov 2024, 09:27 | 0.092 | 0.092 mg/l |
| 23 Oct 2024, 10:09 | 0.077 | 0.077 mg/l |
| 27 Aug 2024, 09:29 | 0.031 | 0.031 mg/l |
| 19 Jul 2024, 12:09 | 0.11 | 0.11 mg/l |
| 25 Jun 2024, 10:08 | 0.15 | 0.15 mg/l |
| 17 May 2024, 11:22 | 0.055 | 0.055 mg/l |
| 15 Apr 2024, 09:33 | 0.035 | 0.035 mg/l |
| 22 Mar 2024, 09:16 | 0.053 | 0.053 mg/l |
| 20 Feb 2024, 09:03 | 0.055 | 0.055 mg/l |
| 16 Jan 2024, 09:27 | 0.058 | 0.058 mg/l |
| 27 Dec 2023, 07:56 | 0.078 | 0.078 mg/l |
| 11 Dec 2023, 09:55 | 0.066 | 0.066 mg/l |
| 24 Nov 2023, 08:13 | 0.076 | 0.076 mg/l |
| 30 Oct 2023, 09:24 | 0.077 | 0.077 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
734 µS/cm
Sampled 17 Apr 2026, 5 months ago · 20 results banked
Every result (20)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Apr 2026, 08:57 | 734 | 734 µS/cm |
| 7 Jan 2026, 13:39 | 859 | 859 µS/cm |
| 7 Mar 2025, 11:07 | 766 | 766 µS/cm |
| 6 Feb 2025, 10:57 | 767 | 767 µS/cm |
| 21 Jan 2025, 10:16 | 763 | 763 µS/cm |
| 11 Dec 2024, 09:46 | 624 | 624 µS/cm |
| 25 Nov 2024, 09:27 | 487 | 487 µS/cm |
| 23 Oct 2024, 10:09 | 722 | 722 µS/cm |
| 27 Aug 2024, 09:29 | 347 | 347 µS/cm |
| 19 Jul 2024, 12:09 | 642 | 642 µS/cm |
| 25 Jun 2024, 10:08 | 738 | 738 µS/cm |
| 17 May 2024, 11:22 | 463 | 463 µS/cm |
| 15 Apr 2024, 09:33 | 766 | 766 µS/cm |
| 22 Mar 2024, 09:16 | 734 | 734 µS/cm |
| 20 Feb 2024, 09:03 | 604 | 604 µS/cm |
| 16 Jan 2024, 09:27 | 771 | 771 µS/cm |
| 27 Dec 2023, 07:56 | 740 | 740 µS/cm |
| 11 Dec 2023, 09:55 | 451 | 451 µS/cm |
| 24 Nov 2023, 08:13 | 790 | 790 µS/cm |
| 30 Oct 2023, 09:24 | 624 | 624 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 | 20 | Oct 2023 – Apr 2026 | 90.3% 17 Apr 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 20 | Oct 2023 – Apr 2026 | 10.1 mg/l 17 Apr 2026 |
| Temperature of Water 0076 | River water | 20 | Oct 2023 – Apr 2026 | 10.4 °C 17 Apr 2026 |
| pH 0061 | River water | 20 | Oct 2023 – Apr 2026 | 7.73 17 Apr 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 20 | Oct 2023 – Apr 2026 | below 0.03 mg/l 17 Apr 2026 |
| Nitrate as N 0117 | River water | 20 | Oct 2023 – Apr 2026 | 7.87 mg/l 17 Apr 2026 |
| Orthophosphate, reactive as P 0180 | River water | 20 | Oct 2023 – Apr 2026 | 0.099 mg/l 17 Apr 2026 |
| Conductivity at 25 C 0077 | River water | 20 | Oct 2023 – Apr 2026 | 734 µS/cm 17 Apr 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 20 | Oct 2023 – Apr 2026 | 240 mg/l 17 Apr 2026 |
| Ammonia un-ionised as N 0119 | River water | 20 | Oct 2023 – Apr 2026 | below 0.00031 mg/l 17 Apr 2026 |
| BOD : 5 Day ATU 0085 | River water | 14 | Feb 2024 – Apr 2026 | 1.6 mg/l 17 Apr 2026 |
| Nitrite as N 0118 | River water | 20 | Oct 2023 – Apr 2026 | 0.031 mg/l 17 Apr 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 20 | Oct 2023 – Apr 2026 | 7.9 mg/l 17 Apr 2026 |
| No flow /No sample 7668 | River water | 3 | Sep 2024 – Oct 2025 | No flow/discharge at sampling point 3 Oct 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.