River Wreake (Eye) - at Frisby
EA name: RIVER WREAKE (EYE) - AT FRISBY
Environment Agency sampling point MD-47513300 · 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 2026, 08:217 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
- 25 since 11 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 468625, 317859As published, to the nearest 1 m. Open in a map
- River, by its own name
- Wreake
- River, by the map
- River WreakePlaced on the river its name gives, 1 m from the line.
- Next gauge downstream
- Syston On the River Wreake · 13 km along the river
- Nearest gauge upstream
- Frisby on the Wreake On the River Wreake · 1.2 km along the river
- Why it was sampled
- Monitoring (national agency policy) (25 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
98.4%
Sampled 4 Mar 2026, 7 months ago · 25 results banked
Every result (25)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Mar 2026, 08:21 | 98.4 | 98.4% |
| 11 Feb 2026, 11:10 | 97.7 | 97.7% |
| 20 Jan 2026, 11:44 | 98 | 98% |
| 8 Dec 2025, 15:13 | 43.3 | 43.3% |
| 5 Nov 2025, 12:55 | 85.7 | 85.7% |
| 6 Oct 2025, 10:09 | 85.4 | 85.4% |
| 12 Sep 2025, 09:08 | 80.7 | 80.7% |
| 14 Aug 2025, 12:44 | 76 | 76% |
| 22 Apr 2025, 14:10 | 109.7 | 109.7% |
| 12 Mar 2025, 11:25 | 105.3 | 105.3% |
| 4 Feb 2025, 11:37 | 102.1 | 102.1% |
| 13 Jan 2025, 11:50 | 98.7 | 98.7% |
| 2 Dec 2024, 08:18 | 95.7 | 95.7% |
| 15 Nov 2024, 08:15 | 92 | 92% |
| 9 Oct 2024, 10:47 | 88.8 | 88.8% |
| 2 Sep 2024, 08:20 | 81.1 | 81.1% |
| 1 Aug 2024, 14:11 | 93.8 | 93.8% |
| 1 Jul 2024, 13:14 | 95.8 | 95.8% |
| 14 Jun 2024, 10:33 | 93.5 | 93.5% |
| 4 Mar 2024, 14:04 | 99.9 | 99.9% |
| 1 Feb 2024, 09:38 | 99.1 | 99.1% |
| 8 Jan 2024, 13:17 | 92.3 | 92.3% |
| 11 Dec 2023, 13:01 | 94.8 | 94.8% |
| 6 Nov 2023, 10:13 | 90.3 | 90.3% |
| 11 Oct 2023, 09:49 | 74.1 | 74.1% |
Dissolved oxygen
as O2 · code 9924 · mg/l
11.7 mg/l
Sampled 4 Mar 2026, 7 months ago · 25 results banked
Every result (25)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Mar 2026, 08:21 | 11.7 | 11.7 mg/l |
| 11 Feb 2026, 11:10 | 11.6 | 11.6 mg/l |
| 20 Jan 2026, 11:44 | 11.9 | 11.9 mg/l |
| 8 Dec 2025, 15:13 | 5.11 | 5.11 mg/l |
| 5 Nov 2025, 12:55 | 9.05 | 9.05 mg/l |
| 6 Oct 2025, 10:09 | 8.9 | 8.9 mg/l |
| 12 Sep 2025, 09:08 | 8.24 | 8.24 mg/l |
| 14 Aug 2025, 12:44 | 6.93 | 6.93 mg/l |
| 22 Apr 2025, 14:10 | 11.4 | 11.4 mg/l |
| 12 Mar 2025, 11:25 | 12.6 | 12.6 mg/l |
| 4 Feb 2025, 11:37 | 12.9 | 12.9 mg/l |
| 13 Jan 2025, 11:50 | 13.1 | 13.1 mg/l |
| 2 Dec 2024, 08:18 | 11.1 | 11.1 mg/l |
| 15 Nov 2024, 08:15 | 11.2 | 11.2 mg/l |
| 9 Oct 2024, 10:47 | 9.27 | 9.27 mg/l |
| 2 Sep 2024, 08:20 | 7.82 | 7.82 mg/l |
| 1 Aug 2024, 14:11 | 8.44 | 8.44 mg/l |
| 1 Jul 2024, 13:14 | 9.1 | 9.1 mg/l |
| 14 Jun 2024, 10:33 | 9.57 | 9.57 mg/l |
| 4 Mar 2024, 14:04 | 12.2 | 12.2 mg/l |
| 1 Feb 2024, 09:38 | 12.5 | 12.5 mg/l |
| 8 Jan 2024, 13:17 | 11.8 | 11.8 mg/l |
| 11 Dec 2023, 13:01 | 11.4 | 11.4 mg/l |
| 6 Nov 2023, 10:13 | 10.3 | 10.3 mg/l |
| 11 Oct 2023, 09:49 | 7.33 | 7.33 mg/l |
Water temperature
code 0076 · °C
7.9 °C
Sampled 4 Mar 2026, 7 months ago · 25 results banked
Every result (25)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Mar 2026, 08:21 | 7.9 | 7.9 °C |
| 11 Feb 2026, 11:10 | 7.9 | 7.9 °C |
| 20 Jan 2026, 11:44 | 6.9 | 6.9 °C |
| 8 Dec 2025, 15:13 | 8.1 | 8.1 °C |
| 5 Nov 2025, 12:55 | 12.8 | 12.8 °C |
| 6 Oct 2025, 10:09 | 13.4 | 13.4 °C |
| 12 Sep 2025, 09:08 | 14.3 | 14.3 °C |
| 14 Aug 2025, 12:44 | 19.7 | 19.7 °C |
| 22 Apr 2025, 14:10 | 13.4 | 13.4 °C |
| 12 Mar 2025, 11:25 | 7.5 | 7.5 °C |
| 4 Feb 2025, 11:37 | 5.5 | 5.5 °C |
| 13 Jan 2025, 11:50 | 3.4 | 3.4 °C |
| 2 Dec 2024, 08:18 | 8.7 | 8.7 °C |
| 15 Nov 2024, 08:15 | 6.9 | 6.9 °C |
| 9 Oct 2024, 10:47 | 13.3 | 13.3 °C |
| 2 Sep 2024, 08:20 | 17 | 17 °C |
| 1 Aug 2024, 14:11 | 20.4 | 20.4 °C |
| 1 Jul 2024, 13:14 | 17.7 | 17.7 °C |
| 14 Jun 2024, 10:33 | 14.2 | 14.2 °C |
| 4 Mar 2024, 14:04 | 6.7 | 6.7 °C |
| 1 Feb 2024, 09:38 | 5.4 | 5.4 °C |
| 8 Jan 2024, 13:17 | 4.9 | 4.9 °C |
| 11 Dec 2023, 13:01 | 7.4 | 7.4 °C |
| 6 Nov 2023, 10:13 | 9.5 | 9.5 °C |
| 11 Oct 2023, 09:49 | 15.8 | 15.8 °C |
pH
code 0061
8.15
Sampled 4 Mar 2026, 7 months ago · 25 results banked
Every result (25)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Mar 2026, 08:21 | 8.15 | 8.15 |
| 11 Feb 2026, 11:10 | 8.09 | 8.09 |
| 20 Jan 2026, 11:44 | 8.13 | 8.13 |
| 8 Dec 2025, 15:13 | 7.88 | 7.88 |
| 5 Nov 2025, 12:55 | 7.79 | 7.79 |
| 6 Oct 2025, 10:09 | 7.97 | 7.97 |
| 12 Sep 2025, 09:08 | 8.06 | 8.06 |
| 14 Aug 2025, 12:44 | 7.7 | 7.7 |
| 22 Apr 2025, 14:10 | 8.24 | 8.24 |
| 12 Mar 2025, 11:25 | 8.38 | 8.38 |
| 4 Feb 2025, 11:37 | 8.21 | 8.21 |
| 13 Jan 2025, 11:50 | 8.04 | 8.04 |
| 2 Dec 2024, 08:18 | 8.04 | 8.04 |
| 15 Nov 2024, 08:15 | 8 | 8 |
| 9 Oct 2024, 10:47 | 7.76 | 7.76 |
| 2 Sep 2024, 08:20 | 7.81 | 7.81 |
| 1 Aug 2024, 14:11 | 7.98 | 7.98 |
| 1 Jul 2024, 13:14 | 7.98 | 7.98 |
| 14 Jun 2024, 10:33 | 8.04 | 8.04 |
| 4 Mar 2024, 14:04 | 8.22 | 8.22 |
| 1 Feb 2024, 09:38 | 8.2 | 8.2 |
| 8 Jan 2024, 13:17 | 7.87 | 7.87 |
| 11 Dec 2023, 13:01 | 7.86 | 7.86 |
| 6 Nov 2023, 10:13 | 7.9 | 7.9 |
| 11 Oct 2023, 09:49 | 7.64 | 7.64 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 4 Mar 2026, 7 months ago · 25 results banked
Every result (25)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Mar 2026, 08:21 | <0.03 | below 0.03 mg/l (not detected above this) |
| 11 Feb 2026, 11:10 | 0.03 | 0.03 mg/l |
| 20 Jan 2026, 11:44 | 0.047 | 0.047 mg/l |
| 8 Dec 2025, 15:13 | 0.046 | 0.046 mg/l |
| 5 Nov 2025, 12:55 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Oct 2025, 10:09 | <0.03 | below 0.03 mg/l (not detected above this) |
| 12 Sep 2025, 09:08 | 0.031 | 0.031 mg/l |
| 14 Aug 2025, 12:44 | 0.037 | 0.037 mg/l |
| 22 Apr 2025, 14:10 | 0.17 | 0.17 mg/l |
| 12 Mar 2025, 11:25 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Feb 2025, 11:37 | 0.036 | 0.036 mg/l |
| 13 Jan 2025, 11:50 | 0.075 | 0.075 mg/l |
| 2 Dec 2024, 08:18 | <0.03 | below 0.03 mg/l (not detected above this) |
| 15 Nov 2024, 08:15 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 Oct 2024, 10:47 | 0.067 | 0.067 mg/l |
| 2 Sep 2024, 08:20 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 Aug 2024, 14:11 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 Jul 2024, 13:14 | 0.038 | 0.038 mg/l |
| 14 Jun 2024, 10:33 | 0.057 | 0.057 mg/l |
| 4 Mar 2024, 14:04 | 0.083 | 0.083 mg/l |
| 1 Feb 2024, 09:38 | 0.076 | 0.076 mg/l |
| 8 Jan 2024, 13:17 | 0.097 | 0.097 mg/l |
| 11 Dec 2023, 13:01 | 0.039 | 0.039 mg/l |
| 6 Nov 2023, 10:13 | 0.036 | 0.036 mg/l |
| 11 Oct 2023, 09:49 | <0.03 | below 0.03 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
6.19 mg/l
Sampled 4 Mar 2026, 7 months ago · 25 results banked
Every result (25)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Mar 2026, 08:21 | 6.19 | 6.19 mg/l |
| 11 Feb 2026, 11:10 | 7.18 | 7.18 mg/l |
| 20 Jan 2026, 11:44 | 8.06 | 8.06 mg/l |
| 8 Dec 2025, 15:13 | 9.97 | 9.97 mg/l |
| 5 Nov 2025, 12:55 | 6.28 | 6.28 mg/l |
| 6 Oct 2025, 10:09 | 7.08 | 7.08 mg/l |
| 12 Sep 2025, 09:08 | 5.67 | 5.67 mg/l |
| 14 Aug 2025, 12:44 | 6.97 | 6.97 mg/l |
| 22 Apr 2025, 14:10 | 8.63 | 8.63 mg/l |
| 12 Mar 2025, 11:25 | 7.39 | 7.39 mg/l |
| 4 Feb 2025, 11:37 | 6.78 | 6.78 mg/l |
| 13 Jan 2025, 11:50 | 7.08 | 7.08 mg/l |
| 2 Dec 2024, 08:18 | 6.78 | 6.78 mg/l |
| 15 Nov 2024, 08:15 | 7.88 | 7.88 mg/l |
| 9 Oct 2024, 10:47 | 6.06 | 6.06 mg/l |
| 2 Sep 2024, 08:20 | 7.58 | 7.58 mg/l |
| 1 Aug 2024, 14:11 | 7.38 | 7.38 mg/l |
| 1 Jul 2024, 13:14 | 8.17 | 8.17 mg/l |
| 14 Jun 2024, 10:33 | 8.09 | 8.09 mg/l |
| 4 Mar 2024, 14:04 | 6.27 | 6.27 mg/l |
| 1 Feb 2024, 09:38 | 7.74 | 7.74 mg/l |
| 8 Jan 2024, 13:17 | 5.37 | 5.37 mg/l |
| 11 Dec 2023, 13:01 | 5.28 | 5.28 mg/l |
| 6 Nov 2023, 10:13 | 7.47 | 7.47 mg/l |
| 11 Oct 2023, 09:49 | 9.46 | 9.46 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.06 mg/l
Sampled 4 Mar 2026, 7 months ago · 25 results banked
Every result (25)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Mar 2026, 08:21 | 0.06 | 0.06 mg/l |
| 11 Feb 2026, 11:10 | 0.061 | 0.061 mg/l |
| 20 Jan 2026, 11:44 | 0.066 | 0.066 mg/l |
| 8 Dec 2025, 15:13 | 0.066 | 0.066 mg/l |
| 5 Nov 2025, 12:55 | 0.049 | 0.049 mg/l |
| 6 Oct 2025, 10:09 | 0.047 | 0.047 mg/l |
| 12 Sep 2025, 09:08 | 0.054 | 0.054 mg/l |
| 14 Aug 2025, 12:44 | 0.035 | 0.035 mg/l |
| 22 Apr 2025, 14:10 | <0.01 | below 0.01 mg/l (not detected above this) |
| 12 Mar 2025, 11:25 | 0.022 | 0.022 mg/l |
| 4 Feb 2025, 11:37 | 0.054 | 0.054 mg/l |
| 13 Jan 2025, 11:50 | 0.08 | 0.08 mg/l |
| 2 Dec 2024, 08:18 | 0.1 | 0.1 mg/l |
| 15 Nov 2024, 08:15 | 0.13 | 0.13 mg/l |
| 9 Oct 2024, 10:47 | 0.14 | 0.14 mg/l |
| 2 Sep 2024, 08:20 | 0.083 | 0.083 mg/l |
| 1 Aug 2024, 14:11 | 0.13 | 0.13 mg/l |
| 1 Jul 2024, 13:14 | 0.2 | 0.2 mg/l |
| 14 Jun 2024, 10:33 | 0.65 | 0.65 mg/l |
| 4 Mar 2024, 14:04 | 0.07 | 0.07 mg/l |
| 1 Feb 2024, 09:38 | 0.12 | 0.12 mg/l |
| 8 Jan 2024, 13:17 | 0.091 | 0.091 mg/l |
| 11 Dec 2023, 13:01 | 0.079 | 0.079 mg/l |
| 6 Nov 2023, 10:13 | 0.074 | 0.074 mg/l |
| 11 Oct 2023, 09:49 | 0.74 | 0.74 mg/l |
Turbidity
code 6396 · NTU
16 NTU
Sampled 4 Mar 2026, 7 months ago · 25 results banked
Every result (25)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Mar 2026, 08:21 | 16 | 16 NTU |
| 11 Feb 2026, 11:10 | 17 | 17 NTU |
| 20 Jan 2026, 11:44 | 24 | 24 NTU |
| 8 Dec 2025, 15:13 | 29 | 29 NTU |
| 5 Nov 2025, 12:55 | <1 | below 1 NTU (not detected above this) |
| 6 Oct 2025, 10:09 | <1 | below 1 NTU (not detected above this) |
| 12 Sep 2025, 09:08 | <1 | below 1 NTU (not detected above this) |
| 14 Aug 2025, 12:44 | 1.7 | 1.7 NTU |
| 22 Apr 2025, 14:10 | 2.4 | 2.4 NTU |
| 12 Mar 2025, 11:25 | 4.4 | 4.4 NTU |
| 4 Feb 2025, 11:37 | 8.8 | 8.8 NTU |
| 13 Jan 2025, 11:50 | 25 | 25 NTU |
| 2 Dec 2024, 08:18 | 10 | 10 NTU |
| 15 Nov 2024, 08:15 | 2 | 2 NTU |
| 9 Oct 2024, 10:47 | 28 | 28 NTU |
| 2 Sep 2024, 08:20 | 1.1 | 1.1 NTU |
| 1 Aug 2024, 14:11 | 1.9 | 1.9 NTU |
| 1 Jul 2024, 13:14 | 1.7 | 1.7 NTU |
| 14 Jun 2024, 10:33 | 3.1 | 3.1 NTU |
| 4 Mar 2024, 14:04 | 26 | 26 NTU |
| 1 Feb 2024, 09:38 | 7.3 | 7.3 NTU |
| 8 Jan 2024, 13:17 | 4.3 | 4.3 NTU |
| 11 Dec 2023, 13:01 | 220 | 220 NTU |
| 6 Nov 2023, 10:13 | 66 | 66 NTU |
| 11 Oct 2023, 09:49 | 1.9 | 1.9 NTU |
Conductivity
at 25 °C · code 0077 · µS/cm
583 µS/cm
Sampled 4 Mar 2026, 7 months ago · 25 results banked
Every result (25)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Mar 2026, 08:21 | 583 | 583 µS/cm |
| 11 Feb 2026, 11:10 | 572 | 572 µS/cm |
| 20 Jan 2026, 11:44 | 581 | 581 µS/cm |
| 8 Dec 2025, 15:13 | 593 | 593 µS/cm |
| 5 Nov 2025, 12:55 | 870 | 870 µS/cm |
| 6 Oct 2025, 10:09 | 898 | 898 µS/cm |
| 12 Sep 2025, 09:08 | 809 | 809 µS/cm |
| 14 Aug 2025, 12:44 | 893 | 893 µS/cm |
| 22 Apr 2025, 14:10 | 831 | 831 µS/cm |
| 12 Mar 2025, 11:25 | 780 | 780 µS/cm |
| 4 Feb 2025, 11:37 | 708 | 708 µS/cm |
| 13 Jan 2025, 11:50 | 647 | 647 µS/cm |
| 2 Dec 2024, 08:18 | 666 | 666 µS/cm |
| 15 Nov 2024, 08:15 | 804 | 804 µS/cm |
| 9 Oct 2024, 10:47 | 590 | 590 µS/cm |
| 2 Sep 2024, 08:20 | 869 | 869 µS/cm |
| 1 Aug 2024, 14:11 | 894 | 894 µS/cm |
| 1 Jul 2024, 13:14 | 873 | 873 µS/cm |
| 14 Jun 2024, 10:33 | 794 | 794 µS/cm |
| 4 Mar 2024, 14:04 | 649 | 649 µS/cm |
| 1 Feb 2024, 09:38 | 785 | 785 µS/cm |
| 8 Jan 2024, 13:17 | 502 | 502 µS/cm |
| 11 Dec 2023, 13:01 | 444 | 444 µS/cm |
| 6 Nov 2023, 10:13 | 524 | 524 µS/cm |
| 11 Oct 2023, 09:49 | 890 | 890 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 | 25 | Oct 2023 – Mar 2026 | 98.4% 4 Mar 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 25 | Oct 2023 – Mar 2026 | 11.7 mg/l 4 Mar 2026 |
| Temperature of Water 0076 | River water | 25 | Oct 2023 – Mar 2026 | 7.9 °C 4 Mar 2026 |
| pH 0061 | River water | 25 | Oct 2023 – Mar 2026 | 8.15 4 Mar 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 25 | Oct 2023 – Mar 2026 | below 0.03 mg/l 4 Mar 2026 |
| Nitrate as N 0117 | River water | 25 | Oct 2023 – Mar 2026 | 6.19 mg/l 4 Mar 2026 |
| Orthophosphate, reactive as P 0180 | River water | 25 | Oct 2023 – Mar 2026 | 0.06 mg/l 4 Mar 2026 |
| Turbidity 6396 | River water | 25 | Oct 2023 – Mar 2026 | 16 NTU 4 Mar 2026 |
| Conductivity at 25 C 0077 | River water | 25 | Oct 2023 – Mar 2026 | 583 µS/cm 4 Mar 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 25 | Oct 2023 – Mar 2026 | 200 mg/l 4 Mar 2026 |
| Ammonia un-ionised as N 0119 | River water | 25 | Oct 2023 – Mar 2026 | below 0.00047 mg/l 4 Mar 2026 |
| Chlorophyll : Acetone Extract 7887 | River water | 22 | Oct 2023 – Mar 2026 | 2 µg/l 4 Mar 2026 |
| Nitrite as N 0118 | River water | 25 | Oct 2023 – Mar 2026 | 0.011 mg/l 4 Mar 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 25 | Oct 2023 – Mar 2026 | 6.2 mg/l 4 Mar 2026 |
| Solids, Suspended at 105 C 0135 | River water | 25 | Oct 2023 – Mar 2026 | 15 mg/l 4 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.