River Brant Leadenham Mills
EA name: R.BRANT LEADENHAM MILLS
Environment Agency sampling point AN-BRAN2 · 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
- 16 Sep 2026, 10:1415 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 23 since 18 Jun 2024 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 491706, 353203As published, to the nearest 1 m. Open in a map
- River, by its own name
- Brant
- River, by the map
- River BrantPlaced on the river its name gives, 4 m from the line.
- Next gauge downstream
- Brant Broughton On the River Brant · 2.2 km along the river
- Why it was sampled
- Environmental monitoring statutory (EU directives) (23 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
65.7%
Sampled 16 Sep 2026, 15 days ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 16 Sep 2026, 10:14 | 65.7 | 65.7% |
| 10 Aug 2026, 08:32 | 78.3 | 78.3% |
| 6 Jul 2026, 08:30 | 89 | 89% |
| 19 Jun 2026, 10:51 | 49 | 49% |
| 20 May 2026, 09:33 | 85.3 | 85.3% |
| 30 Apr 2026, 10:11 | 92.3 | 92.3% |
| 9 Mar 2026, 10:13 | 101.9 | 101.9% |
| 18 Feb 2026, 09:21 | 95.8 | 95.8% |
| 28 Jan 2026, 09:55 | 84.5 | 84.5% |
| 10 Dec 2025, 11:46 | 91.9 | 91.9% |
| 3 Nov 2025, 09:48 | 103.2 | 103.2% |
| 13 Oct 2025, 10:52 | 96.4 | 96.4% |
| 3 Apr 2025, 11:20 | 117.4 | 117.4% |
| 5 Mar 2025, 09:53 | 99.4 | 99.4% |
| 3 Feb 2025, 12:21 | 112.4 | 112.4% |
| 8 Jan 2025, 12:39 | 95.1 | 95.1% |
| 10 Dec 2024, 12:14 | 96.2 | 96.2% |
| 8 Nov 2024, 11:14 | 95.4 | 95.4% |
| 3 Oct 2024, 09:34 | 73.4 | 73.4% |
| 4 Sep 2024, 14:17 | 118.7 | 118.7% |
| 1 Aug 2024, 11:30 | 81.3 | 81.3% |
| 8 Jul 2024, 10:24 | 82.7 | 82.7% |
| 18 Jun 2024, 10:00 | 137.4 | 137.4% |
Dissolved oxygen
as O2 · code 9924 · mg/l
6.54 mg/l
Sampled 16 Sep 2026, 15 days ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 16 Sep 2026, 10:14 | 6.54 | 6.54 mg/l |
| 10 Aug 2026, 08:32 | 7.52 | 7.52 mg/l |
| 6 Jul 2026, 08:30 | 8.35 | 8.35 mg/l |
| 19 Jun 2026, 10:51 | 4.59 | 4.59 mg/l |
| 20 May 2026, 09:33 | 8.93 | 8.93 mg/l |
| 30 Apr 2026, 10:11 | 9.86 | 9.86 mg/l |
| 9 Mar 2026, 10:13 | 12 | 12 mg/l |
| 18 Feb 2026, 09:21 | 12.6 | 12.6 mg/l |
| 28 Jan 2026, 09:55 | 10.7 | 10.7 mg/l |
| 10 Dec 2025, 11:46 | 10.7 | 10.7 mg/l |
| 3 Nov 2025, 09:48 | 11.6 | 11.6 mg/l |
| 13 Oct 2025, 10:52 | 10.4 | 10.4 mg/l |
| 3 Apr 2025, 11:20 | 13.3 | 13.3 mg/l |
| 5 Mar 2025, 09:53 | 12.9 | 12.9 mg/l |
| 3 Feb 2025, 12:21 | 14.3 | 14.3 mg/l |
| 8 Jan 2025, 12:39 | 12.5 | 12.5 mg/l |
| 10 Dec 2024, 12:14 | 11.5 | 11.5 mg/l |
| 8 Nov 2024, 11:14 | 10.7 | 10.7 mg/l |
| 3 Oct 2024, 09:34 | 7.93 | 7.93 mg/l |
| 4 Sep 2024, 14:17 | 11.6 | 11.6 mg/l |
| 1 Aug 2024, 11:30 | 7.52 | 7.52 mg/l |
| 8 Jul 2024, 10:24 | 8.43 | 8.43 mg/l |
| 18 Jun 2024, 10:00 | 14.2 | 14.2 mg/l |
Water temperature
code 0076 · °C
15.5 °C
Sampled 16 Sep 2026, 15 days ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 16 Sep 2026, 10:14 | 15.5 | 15.5 °C |
| 10 Aug 2026, 08:32 | 17.2 | 17.2 °C |
| 6 Jul 2026, 08:30 | 18.3 | 18.3 °C |
| 19 Jun 2026, 10:51 | 18.4 | 18.4 °C |
| 20 May 2026, 09:33 | 13.2 | 13.2 °C |
| 30 Apr 2026, 10:11 | 12.3 | 12.3 °C |
| 9 Mar 2026, 10:13 | 8.2 | 8.2 °C |
| 18 Feb 2026, 09:21 | 3.9 | 3.9 °C |
| 28 Jan 2026, 09:55 | 5.1 | 5.1 °C |
| 10 Dec 2025, 11:46 | 8.6 | 8.6 °C |
| 3 Nov 2025, 09:48 | 10.1 | 10.1 °C |
| 13 Oct 2025, 10:52 | 12 | 12 °C |
| 3 Apr 2025, 11:20 | 9.9 | 9.9 °C |
| 5 Mar 2025, 09:53 | 4.4 | 4.4 °C |
| 3 Feb 2025, 12:21 | 5.1 | 5.1 °C |
| 8 Jan 2025, 12:39 | 3.7 | 3.7 °C |
| 10 Dec 2024, 12:14 | 7.4 | 7.4 °C |
| 8 Nov 2024, 11:14 | 10 | 10 °C |
| 3 Oct 2024, 09:34 | 11.8 | 11.8 °C |
| 4 Sep 2024, 14:17 | 16.3 | 16.3 °C |
| 1 Aug 2024, 11:30 | 19 | 19 °C |
| 8 Jul 2024, 10:24 | 14.4 | 14.4 °C |
| 18 Jun 2024, 10:00 | 13.9 | 13.9 °C |
pH
code 0061
7.53
Sampled 16 Sep 2026, 15 days ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 16 Sep 2026, 10:14 | 7.53 | 7.53 |
| 10 Aug 2026, 08:32 | 7.83 | 7.83 |
| 6 Jul 2026, 08:30 | 7.63 | 7.63 |
| 19 Jun 2026, 10:51 | 7.67 | 7.67 |
| 20 May 2026, 09:33 | 7.88 | 7.88 |
| 30 Apr 2026, 10:11 | 7.97 | 7.97 |
| 9 Mar 2026, 10:13 | 8.21 | 8.21 |
| 18 Feb 2026, 09:21 | 8.23 | 8.23 |
| 28 Jan 2026, 09:55 | 7.78 | 7.78 |
| 10 Dec 2025, 11:46 | 7.9 | 7.9 |
| 3 Nov 2025, 09:48 | 8.13 | 8.13 |
| 13 Oct 2025, 10:52 | 8.01 | 8.01 |
| 3 Apr 2025, 11:20 | 8.34 | 8.34 |
| 5 Mar 2025, 09:53 | 8.32 | 8.32 |
| 3 Feb 2025, 12:21 | 8.34 | 8.34 |
| 8 Jan 2025, 12:39 | 7.89 | 7.89 |
| 10 Dec 2024, 12:14 | 8.02 | 8.02 |
| 8 Nov 2024, 11:14 | 8.32 | 8.32 |
| 3 Oct 2024, 09:34 | 7.74 | 7.74 |
| 4 Sep 2024, 14:17 | 7.94 | 7.94 |
| 1 Aug 2024, 11:30 | 7.79 | 7.79 |
| 8 Jul 2024, 10:24 | 8.01 | 8.01 |
| 18 Jun 2024, 10:00 | 8.49 | 8.49 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 16 Sep 2026, 15 days ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 16 Sep 2026, 10:14 | <0.03 | below 0.03 mg/l (not detected above this) |
| 10 Aug 2026, 08:32 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Jul 2026, 08:30 | <0.03 | below 0.03 mg/l (not detected above this) |
| 19 Jun 2026, 10:51 | 0.043 | 0.043 mg/l |
| 20 May 2026, 09:33 | <0.03 | below 0.03 mg/l (not detected above this) |
| 30 Apr 2026, 10:11 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 Mar 2026, 10:13 | 0.043 | 0.043 mg/l |
| 18 Feb 2026, 09:21 | <0.03 | below 0.03 mg/l (not detected above this) |
| 28 Jan 2026, 09:55 | <0.03 | below 0.03 mg/l (not detected above this) |
| 10 Dec 2025, 11:46 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Nov 2025, 09:48 | <0.03 | below 0.03 mg/l (not detected above this) |
| 13 Oct 2025, 10:52 | <0.03 | below 0.03 mg/l (not detected above this) |
| 5 Mar 2025, 09:53 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Feb 2025, 12:21 | <0.03 | below 0.03 mg/l (not detected above this) |
| 8 Jan 2025, 12:39 | 0.035 | 0.035 mg/l |
| 10 Dec 2024, 12:14 | <0.03 | below 0.03 mg/l (not detected above this) |
| 8 Nov 2024, 11:14 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Oct 2024, 09:34 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Sep 2024, 14:17 | 0.033 | 0.033 mg/l |
| 1 Aug 2024, 11:30 | 0.078 | 0.078 mg/l |
| 8 Jul 2024, 10:24 | 0.055 | 0.055 mg/l |
| 18 Jun 2024, 10:00 | <0.03 | below 0.03 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
below 0.196 mg/l (not detected above this)
Sampled 16 Sep 2026, 15 days ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 16 Sep 2026, 10:14 | <0.196 | below 0.196 mg/l (not detected above this) |
| 10 Aug 2026, 08:32 | <0.196 | below 0.196 mg/l (not detected above this) |
| 6 Jul 2026, 08:30 | 0.256 | 0.256 mg/l |
| 19 Jun 2026, 10:51 | 0.403 | 0.403 mg/l |
| 20 May 2026, 09:33 | 3.56 | 3.56 mg/l |
| 30 Apr 2026, 10:11 | 6.17 | 6.17 mg/l |
| 9 Mar 2026, 10:13 | 11 | 11 mg/l |
| 18 Feb 2026, 09:21 | 11 | 11 mg/l |
| 28 Jan 2026, 09:55 | 9.99 | 9.99 mg/l |
| 10 Dec 2025, 11:46 | 20 | 20 mg/l |
| 3 Nov 2025, 09:48 | 1.77 | 1.77 mg/l |
| 13 Oct 2025, 10:52 | <0.196 | below 0.196 mg/l (not detected above this) |
| 5 Mar 2025, 09:53 | 8.67 | 8.67 mg/l |
| 3 Feb 2025, 12:21 | 9.09 | 9.09 mg/l |
| 8 Jan 2025, 12:39 | 9.98 | 9.98 mg/l |
| 10 Dec 2024, 12:14 | 13 | 13 mg/l |
| 8 Nov 2024, 11:14 | 8.49 | 8.49 mg/l |
| 3 Oct 2024, 09:34 | 18 | 18 mg/l |
| 4 Sep 2024, 14:17 | 3.88 | 3.88 mg/l |
| 1 Aug 2024, 11:30 | 4.48 | 4.48 mg/l |
| 8 Jul 2024, 10:24 | 5.66 | 5.66 mg/l |
| 18 Jun 2024, 10:00 | 2.45 | 2.45 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.046 mg/l
Sampled 16 Sep 2026, 15 days ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 16 Sep 2026, 10:14 | 0.046 | 0.046 mg/l |
| 10 Aug 2026, 08:32 | 0.025 | 0.025 mg/l |
| 6 Jul 2026, 08:30 | 0.038 | 0.038 mg/l |
| 19 Jun 2026, 10:51 | <0.01 | below 0.01 mg/l (not detected above this) |
| 20 May 2026, 09:33 | <0.01 | below 0.01 mg/l (not detected above this) |
| 30 Apr 2026, 10:11 | <0.01 | below 0.01 mg/l (not detected above this) |
| 9 Mar 2026, 10:13 | 0.049 | 0.049 mg/l |
| 18 Feb 2026, 09:21 | 0.052 | 0.052 mg/l |
| 28 Jan 2026, 09:55 | 0.25 | 0.25 mg/l |
| 10 Dec 2025, 11:46 | 0.067 | 0.067 mg/l |
| 3 Nov 2025, 09:48 | <0.01 | below 0.01 mg/l (not detected above this) |
| 13 Oct 2025, 10:52 | 0.018 | 0.018 mg/l |
| 5 Mar 2025, 09:53 | 0.019 | 0.019 mg/l |
| 3 Feb 2025, 12:21 | 0.052 | 0.052 mg/l |
| 8 Jan 2025, 12:39 | 0.13 | 0.13 mg/l |
| 10 Dec 2024, 12:14 | 0.096 | 0.096 mg/l |
| 8 Nov 2024, 11:14 | 0.05 | 0.05 mg/l |
| 3 Oct 2024, 09:34 | 0.12 | 0.12 mg/l |
| 4 Sep 2024, 14:17 | 0.032 | 0.032 mg/l |
| 1 Aug 2024, 11:30 | 0.06 | 0.06 mg/l |
| 8 Jul 2024, 10:24 | 0.061 | 0.061 mg/l |
| 18 Jun 2024, 10:00 | 0.072 | 0.072 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
880 µS/cm
Sampled 16 Sep 2026, 15 days ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 16 Sep 2026, 10:14 | 880 | 880 µS/cm |
| 10 Aug 2026, 08:32 | 933 | 933 µS/cm |
| 6 Jul 2026, 08:30 | 414 | 414 µS/cm |
| 19 Jun 2026, 10:51 | 805 | 805 µS/cm |
| 20 May 2026, 09:33 | 779 | 779 µS/cm |
| 30 Apr 2026, 10:11 | 806 | 806 µS/cm |
| 9 Mar 2026, 10:13 | 760 | 760 µS/cm |
| 18 Feb 2026, 09:21 | 670 | 670 µS/cm |
| 28 Jan 2026, 09:55 | 523 | 523 µS/cm |
| 10 Dec 2025, 11:46 | 681 | 681 µS/cm |
| 3 Nov 2025, 09:48 | 902 | 902 µS/cm |
| 13 Oct 2025, 10:52 | 860 | 860 µS/cm |
| 3 Apr 2025, 11:20 | 859 | 859 µS/cm |
| 5 Mar 2025, 09:53 | 866 | 866 µS/cm |
| 3 Feb 2025, 12:21 | 794 | 794 µS/cm |
| 8 Jan 2025, 12:39 | 621 | 621 µS/cm |
| 10 Dec 2024, 12:14 | 635 | 635 µS/cm |
| 8 Nov 2024, 11:14 | 858 | 858 µS/cm |
| 3 Oct 2024, 09:34 | 673 | 673 µS/cm |
| 4 Sep 2024, 14:17 | 856 | 856 µS/cm |
| 1 Aug 2024, 11:30 | 903 | 903 µS/cm |
| 8 Jul 2024, 10:24 | 822 | 822 µS/cm |
| 18 Jun 2024, 10:00 | 828 | 828 µS/cm |
Everything measured here
12 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 12 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 23 | Jun 2024 – Sep 2026 | 65.7% 16 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 23 | Jun 2024 – Sep 2026 | 6.54 mg/l 16 Sep 2026 |
| Temperature of Water 0076 | River water | 23 | Jun 2024 – Sep 2026 | 15.5 °C 16 Sep 2026 |
| pH 0061 | River water | 23 | Jun 2024 – Sep 2026 | 7.53 16 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 22 | Jun 2024 – Sep 2026 | below 0.03 mg/l 16 Sep 2026 |
| Nitrate as N 0117 | River water | 22 | Jun 2024 – Sep 2026 | below 0.196 mg/l 16 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 22 | Jun 2024 – Sep 2026 | 0.046 mg/l 16 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 23 | Jun 2024 – Sep 2026 | 880 µS/cm 16 Sep 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 22 | Jun 2024 – Sep 2026 | 200 mg/l 16 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 22 | Jun 2024 – Sep 2026 | below 0.00028 mg/l 16 Sep 2026 |
| Nitrite as N 0118 | River water | 22 | Jun 2024 – Sep 2026 | below 0.004 mg/l 16 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 22 | Jun 2024 – Sep 2026 | below 0.2 mg/l 16 Sep 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.