Thorpe Brook upstream of A607 Melton Mowbray
EA name: THORPE BROOK U/S OF A607 MELTON MOWBRAY (also listed as “THORPE/CHADWELL BROOK - UPSTREAM OF A607 AT MELTON MOWBRAY”)
Environment Agency sampling point MD-48122415 · 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
- 13 Mar 2026, 09:047 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
- 12 since 7 Apr 2025 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
- Latest sample
- River / running surface water Environmental monitoring statutory (EU directives)
- Where
- National Grid 476600, 320300As published, to the nearest 100 m (so up to about 70 m out). Open in a map
- River, by its own name
- Thorpe Brook
- River, by the map
- Thorpe BrookPlaced on the river its name gives, 39 m from the line.
- Next gauge downstream
- Melton Park On the River Wreake · 3.2 km along the river
- Why it was sampled
- Environmental monitoring statutory (EU directives) (12 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
99.6%
Sampled 13 Mar 2026, 7 months ago · 12 results banked
Every result (12)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 Mar 2026, 09:04 | 99.6 | 99.6% |
| 16 Feb 2026, 09:01 | 96 | 96% |
| 20 Jan 2026, 12:08 | 100.6 | 100.6% |
| 8 Dec 2025, 13:07 | 97.7 | 97.7% |
| 11 Nov 2025, 13:14 | 86.4 | 86.4% |
| 1 Oct 2025, 10:18 | 87.2 | 87.2% |
| 3 Sep 2025, 09:34 | 68.5 | 68.5% |
| 14 Aug 2025, 10:30 | 59.2 | 59.2% |
| 11 Jul 2025, 09:28 | 79.3 | 79.3% |
| 26 Jun 2025, 14:41 | 106 | 106% |
| 22 May 2025, 10:41 | 109.5 | 109.5% |
| 7 Apr 2025, 11:52 | 117.9 | 117.9% |
Dissolved oxygen
as O2 · code 9924 · mg/l
11.8 mg/l
Sampled 13 Mar 2026, 7 months ago · 12 results banked
Every result (12)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 Mar 2026, 09:04 | 11.8 | 11.8 mg/l |
| 16 Feb 2026, 09:01 | 12 | 12 mg/l |
| 20 Jan 2026, 12:08 | 12.1 | 12.1 mg/l |
| 8 Dec 2025, 13:07 | 11.3 | 11.3 mg/l |
| 11 Nov 2025, 13:14 | 9.55 | 9.55 mg/l |
| 1 Oct 2025, 10:18 | 9.6 | 9.6 mg/l |
| 3 Sep 2025, 09:34 | 6.92 | 6.92 mg/l |
| 14 Aug 2025, 10:30 | 5.51 | 5.51 mg/l |
| 11 Jul 2025, 09:28 | 7.6 | 7.6 mg/l |
| 26 Jun 2025, 14:41 | 9.75 | 9.75 mg/l |
| 22 May 2025, 10:41 | 12 | 12 mg/l |
| 7 Apr 2025, 11:52 | 13.7 | 13.7 mg/l |
Water temperature
code 0076 · °C
7.9 °C
Sampled 13 Mar 2026, 7 months ago · 12 results banked
Every result (12)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 Mar 2026, 09:04 | 7.9 | 7.9 °C |
| 16 Feb 2026, 09:01 | 5.9 | 5.9 °C |
| 20 Jan 2026, 12:08 | 7.4 | 7.4 °C |
| 8 Dec 2025, 13:07 | 9 | 9 °C |
| 11 Nov 2025, 13:14 | 10.8 | 10.8 °C |
| 1 Oct 2025, 10:18 | 11 | 11 °C |
| 3 Sep 2025, 09:34 | 14.8 | 14.8 °C |
| 14 Aug 2025, 10:30 | 18.7 | 18.7 °C |
| 11 Jul 2025, 09:28 | 17.3 | 17.3 °C |
| 26 Jun 2025, 14:41 | 19.3 | 19.3 °C |
| 22 May 2025, 10:41 | 11.2 | 11.2 °C |
| 7 Apr 2025, 11:52 | 8.8 | 8.8 °C |
pH
code 0061
8.3
Sampled 13 Mar 2026, 7 months ago · 12 results banked
Every result (12)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 Mar 2026, 09:04 | 8.3 | 8.3 |
| 16 Feb 2026, 09:01 | 8.12 | 8.12 |
| 20 Jan 2026, 12:08 | 8.26 | 8.26 |
| 8 Dec 2025, 13:07 | 8.04 | 8.04 |
| 11 Nov 2025, 13:14 | 7.78 | 7.78 |
| 1 Oct 2025, 10:18 | 7.97 | 7.97 |
| 3 Sep 2025, 09:34 | 7.79 | 7.79 |
| 14 Aug 2025, 10:30 | 7.63 | 7.63 |
| 11 Jul 2025, 09:28 | 7.7 | 7.7 |
| 26 Jun 2025, 14:41 | 8.06 | 8.06 |
| 22 May 2025, 10:41 | 8.27 | 8.27 |
| 7 Apr 2025, 11:52 | 8.42 | 8.42 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 13 Mar 2026, 7 months ago · 11 results banked
Every result (11)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 Mar 2026, 09:04 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 Feb 2026, 09:01 | 0.082 | 0.082 mg/l |
| 20 Jan 2026, 12:08 | <0.03 | below 0.03 mg/l (not detected above this) |
| 8 Dec 2025, 13:07 | 0.032 | 0.032 mg/l |
| 11 Nov 2025, 13:14 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 Oct 2025, 10:18 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Sep 2025, 09:34 | 0.13 | 0.13 mg/l |
| 14 Aug 2025, 10:30 | 2.9 | 2.9 mg/l |
| 11 Jul 2025, 09:28 | <0.03 | below 0.03 mg/l (not detected above this) |
| 26 Jun 2025, 14:41 | <0.03 | below 0.03 mg/l (not detected above this) |
| 22 May 2025, 10:41 | <0.03 | below 0.03 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
11 mg/l
Sampled 13 Mar 2026, 7 months ago · 11 results banked
Every result (11)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 Mar 2026, 09:04 | 11 | 11 mg/l |
| 16 Feb 2026, 09:01 | 7.28 | 7.28 mg/l |
| 20 Jan 2026, 12:08 | 11 | 11 mg/l |
| 8 Dec 2025, 13:07 | 15 | 15 mg/l |
| 11 Nov 2025, 13:14 | 13 | 13 mg/l |
| 1 Oct 2025, 10:18 | 11 | 11 mg/l |
| 3 Sep 2025, 09:34 | 16.5 | 16.5 mg/l |
| 14 Aug 2025, 10:30 | 13.1 | 13.1 mg/l |
| 11 Jul 2025, 09:28 | 9.98 | 9.98 mg/l |
| 26 Jun 2025, 14:41 | 14 | 14 mg/l |
| 22 May 2025, 10:41 | 15.9 | 15.9 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.019 mg/l
Sampled 13 Mar 2026, 7 months ago · 11 results banked
Every result (11)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 Mar 2026, 09:04 | 0.019 | 0.019 mg/l |
| 16 Feb 2026, 09:01 | 0.055 | 0.055 mg/l |
| 20 Jan 2026, 12:08 | 0.046 | 0.046 mg/l |
| 8 Dec 2025, 13:07 | 0.039 | 0.039 mg/l |
| 11 Nov 2025, 13:14 | 0.075 | 0.075 mg/l |
| 1 Oct 2025, 10:18 | 0.076 | 0.076 mg/l |
| 3 Sep 2025, 09:34 | 0.26 | 0.26 mg/l |
| 14 Aug 2025, 10:30 | 0.39 | 0.39 mg/l |
| 11 Jul 2025, 09:28 | 0.16 | 0.16 mg/l |
| 26 Jun 2025, 14:41 | 0.14 | 0.14 mg/l |
| 22 May 2025, 10:41 | 0.042 | 0.042 mg/l |
Everything measured here
13 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 13 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 12 | Apr 2025 – Mar 2026 | 99.6% 13 Mar 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 12 | Apr 2025 – Mar 2026 | 11.8 mg/l 13 Mar 2026 |
| Temperature of Water 0076 | River water | 12 | Apr 2025 – Mar 2026 | 7.9 °C 13 Mar 2026 |
| pH 0061 | River water | 12 | Apr 2025 – Mar 2026 | 8.3 13 Mar 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 11 | May 2025 – Mar 2026 | below 0.03 mg/l 13 Mar 2026 |
| Nitrate as N 0117 | River water | 11 | May 2025 – Mar 2026 | 11 mg/l 13 Mar 2026 |
| Orthophosphate, reactive as P 0180 | River water | 11 | May 2025 – Mar 2026 | 0.019 mg/l 13 Mar 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 11 | May 2025 – Mar 2026 | 190 mg/l 13 Mar 2026 |
| Ammonia un-ionised as N 0119 | River water | 11 | May 2025 – Mar 2026 | below 0.00047 mg/l 13 Mar 2026 |
| BOD : 5 Day ATU 0085 | River water | 10 | May 2025 – Mar 2026 | 1.5 mg/l 13 Mar 2026 |
| Nitrite as N 0118 | River water | 11 | May 2025 – Mar 2026 | 0.02 mg/l 13 Mar 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 11 | May 2025 – Mar 2026 | 11 mg/l 13 Mar 2026 |
| Solids, Suspended at 105 C 0135 | River water | 11 | May 2025 – Mar 2026 | 17 mg/l 13 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.