River Lambourn at Easton Lodge
EA name: RIVER LAMBOURN AT EASTON LODGE
Environment Agency sampling point TH-PKER0337 · 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 Sep 2026, 12:2014 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 30 since 2 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) · results completed 22 Sep 2026
- Where
- National Grid 441668, 172316As published, to the nearest 1 m. Open in a map
- River, by its own name
- Lambourn
- River, by the map
- River LambournPlaced on the river its name gives, 1 m from the line.
- Next gauge downstream
- Shaw On the River Lambourn · 9.4 km along the river (the path rests on a repair to the map)
- Nearest gauge upstream
- Eastbury Flood Control Structure On the River Lambourn · 11 km along the river
- Why it was sampled
- Monitoring (national agency policy) (30 samples)
Results here were completed a median of 12 days after the sample was taken (2 to 45 days, 12 samples).
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
103.3%
Sampled 17 Sep 2026, 14 days ago · 30 results banked
Every result (30)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Sep 2026, 12:20 | 103.3 | 103.3% |
| 21 Jul 2026, 12:23 | 109.8 | 109.8% |
| 16 Jun 2026, 13:09 | 118.3 | 118.3% |
| 6 May 2026, 11:48 | 105.9 | 105.9% |
| 9 Apr 2026, 11:59 | 106.2 | 106.2% |
| 2 Mar 2026, 10:53 | 99.1 | 99.1% |
| 3 Feb 2026, 12:34 | 96.9 | 96.9% |
| 2 Jan 2026, 11:38 | 97.8 | 97.8% |
| 15 Dec 2025, 13:08 | 99 | 99% |
| 6 Nov 2025, 10:57 | 93.7 | 93.7% |
| 8 Oct 2025, 11:46 | 102.7 | 102.7% |
| 1 Sep 2025, 14:00 | 115.2 | 115.2% |
| 12 Aug 2025, 12:43 | 115.9 | 115.9% |
| 3 Apr 2025, 12:12 | 111.7 | 111.7% |
| 7 Mar 2025, 11:20 | 101.3 | 101.3% |
| 18 Feb 2025, 10:44 | 99.8 | 99.8% |
| 2 Jan 2025, 12:39 | 97 | 97% |
| 13 Dec 2024, 10:24 | 95.2 | 95.2% |
| 5 Nov 2024, 12:50 | 93.2 | 93.2% |
| 7 Oct 2024, 10:56 | 92.8 | 92.8% |
| 3 Sep 2024, 12:24 | 99.8 | 99.8% |
| 2 Aug 2024, 11:53 | 107 | 107% |
| 3 Jul 2024, 12:46 | 104.6 | 104.6% |
| 3 Jun 2024, 12:09 | 102.7 | 102.7% |
| 13 Mar 2024, 11:28 | 99.7 | 99.7% |
| 2 Feb 2024, 11:34 | 97.5 | 97.5% |
| 11 Jan 2024, 13:12 | 95.6 | 95.6% |
| 5 Dec 2023, 10:33 | 94.4 | 94.4% |
| 3 Nov 2023, 13:02 | 94.1 | 94.1% |
| 2 Oct 2023, 13:23 | 93.3 | 93.3% |
Dissolved oxygen
as O2 · code 9924 · mg/l
10.9 mg/l
Sampled 17 Sep 2026, 14 days ago · 30 results banked
Every result (30)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Sep 2026, 12:20 | 10.9 | 10.9 mg/l |
| 21 Jul 2026, 12:23 | 11.5 | 11.5 mg/l |
| 16 Jun 2026, 13:09 | 12.2 | 12.2 mg/l |
| 6 May 2026, 11:48 | 11.6 | 11.6 mg/l |
| 9 Apr 2026, 11:59 | 11.6 | 11.6 mg/l |
| 2 Mar 2026, 10:53 | 11.1 | 11.1 mg/l |
| 3 Feb 2026, 12:34 | 11.2 | 11.2 mg/l |
| 2 Jan 2026, 11:38 | 11.8 | 11.8 mg/l |
| 15 Dec 2025, 13:08 | 11.1 | 11.1 mg/l |
| 6 Nov 2025, 10:57 | 10.3 | 10.3 mg/l |
| 8 Oct 2025, 11:46 | 11.1 | 11.1 mg/l |
| 1 Sep 2025, 14:00 | 12.1 | 12.1 mg/l |
| 12 Aug 2025, 12:43 | 11.9 | 11.9 mg/l |
| 3 Apr 2025, 12:12 | 12.2 | 12.2 mg/l |
| 7 Mar 2025, 11:20 | 11.4 | 11.4 mg/l |
| 18 Feb 2025, 10:44 | 11.8 | 11.8 mg/l |
| 2 Jan 2025, 12:39 | 11.4 | 11.4 mg/l |
| 13 Dec 2024, 10:24 | 10.9 | 10.9 mg/l |
| 5 Nov 2024, 12:50 | 10.4 | 10.4 mg/l |
| 7 Oct 2024, 10:56 | 10.1 | 10.1 mg/l |
| 3 Sep 2024, 12:24 | 10.5 | 10.5 mg/l |
| 2 Aug 2024, 11:53 | 11.1 | 11.1 mg/l |
| 3 Jul 2024, 12:46 | 11.2 | 11.2 mg/l |
| 3 Jun 2024, 12:09 | 11 | 11 mg/l |
| 13 Mar 2024, 11:28 | 11.1 | 11.1 mg/l |
| 2 Feb 2024, 11:34 | 11 | 11 mg/l |
| 11 Jan 2024, 13:12 | 11.4 | 11.4 mg/l |
| 5 Dec 2023, 10:33 | 10.9 | 10.9 mg/l |
| 3 Nov 2023, 13:02 | 10.5 | 10.5 mg/l |
| 2 Oct 2023, 13:23 | 9.92 | 9.92 mg/l |
Water temperature
code 0076 · °C
12.8 °C
Sampled 17 Sep 2026, 14 days ago · 30 results banked
Every result (30)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Sep 2026, 12:20 | 12.8 | 12.8 °C |
| 21 Jul 2026, 12:23 | 13.3 | 13.3 °C |
| 16 Jun 2026, 13:09 | 13.9 | 13.9 °C |
| 6 May 2026, 11:48 | 11.3 | 11.3 °C |
| 9 Apr 2026, 11:59 | 11.3 | 11.3 °C |
| 2 Mar 2026, 10:53 | 10.3 | 10.3 °C |
| 3 Feb 2026, 12:34 | 8.8 | 8.8 °C |
| 2 Jan 2026, 11:38 | 7.1 | 7.1 °C |
| 15 Dec 2025, 13:08 | 10.1 | 10.1 °C |
| 6 Nov 2025, 10:57 | 11.2 | 11.2 °C |
| 8 Oct 2025, 11:46 | 11.7 | 11.7 °C |
| 1 Sep 2025, 14:00 | 13 | 13 °C |
| 12 Aug 2025, 12:43 | 14.2 | 14.2 °C |
| 3 Apr 2025, 12:12 | 11.2 | 11.2 °C |
| 7 Mar 2025, 11:20 | 10.2 | 10.2 °C |
| 18 Feb 2025, 10:44 | 7.9 | 7.9 °C |
| 2 Jan 2025, 12:39 | 8.2 | 8.2 °C |
| 13 Dec 2024, 10:24 | 9.5 | 9.5 °C |
| 5 Nov 2024, 12:50 | 10.5 | 10.5 °C |
| 7 Oct 2024, 10:56 | 11.4 | 11.4 °C |
| 3 Sep 2024, 12:24 | 12.9 | 12.9 °C |
| 2 Aug 2024, 11:53 | 13.5 | 13.5 °C |
| 3 Jul 2024, 12:46 | 12.2 | 12.2 °C |
| 3 Jun 2024, 12:09 | 12 | 12 °C |
| 13 Mar 2024, 11:28 | 10.6 | 10.6 °C |
| 2 Feb 2024, 11:34 | 10 | 10 °C |
| 11 Jan 2024, 13:12 | 7.6 | 7.6 °C |
| 5 Dec 2023, 10:33 | 8.9 | 8.9 °C |
| 3 Nov 2023, 13:02 | 10.3 | 10.3 °C |
| 2 Oct 2023, 13:23 | 12.5 | 12.5 °C |
pH
code 0061
7.97
Sampled 17 Sep 2026, 14 days ago · 30 results banked
Every result (30)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Sep 2026, 12:20 | 7.97 | 7.97 |
| 21 Jul 2026, 12:23 | 7.97 | 7.97 |
| 16 Jun 2026, 13:09 | 8.06 | 8.06 |
| 6 May 2026, 11:48 | 8.19 | 8.19 |
| 9 Apr 2026, 11:59 | 7.77 | 7.77 |
| 2 Mar 2026, 10:53 | 7.86 | 7.86 |
| 3 Feb 2026, 12:34 | 7.85 | 7.85 |
| 2 Jan 2026, 11:38 | 8.08 | 8.08 |
| 15 Dec 2025, 13:08 | 8 | 8 |
| 6 Nov 2025, 10:57 | 7.82 | 7.82 |
| 8 Oct 2025, 11:46 | 7.96 | 7.96 |
| 1 Sep 2025, 14:00 | 8.05 | 8.05 |
| 12 Aug 2025, 12:43 | 8.31 | 8.31 |
| 3 Apr 2025, 12:12 | 7.84 | 7.84 |
| 7 Mar 2025, 11:20 | 7.88 | 7.88 |
| 18 Feb 2025, 10:44 | 7.83 | 7.83 |
| 2 Jan 2025, 12:39 | 7.94 | 7.94 |
| 13 Dec 2024, 10:24 | 7.75 | 7.75 |
| 5 Nov 2024, 12:50 | 7.7 | 7.7 |
| 7 Oct 2024, 10:56 | 7.72 | 7.72 |
| 3 Sep 2024, 12:24 | 7.74 | 7.74 |
| 2 Aug 2024, 11:53 | 7.68 | 7.68 |
| 3 Jul 2024, 12:46 | 7.93 | 7.93 |
| 3 Jun 2024, 12:09 | 7.84 | 7.84 |
| 13 Mar 2024, 11:28 | 7.93 | 7.93 |
| 2 Feb 2024, 11:34 | 7.88 | 7.88 |
| 11 Jan 2024, 13:12 | 7.79 | 7.79 |
| 5 Dec 2023, 10:33 | 7.79 | 7.79 |
| 3 Nov 2023, 13:02 | 7.78 | 7.78 |
| 2 Oct 2023, 13:23 | 7.73 | 7.73 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 17 Sep 2026, 14 days ago · 30 results banked
Every result (30)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Sep 2026, 12:20 | <0.03 | below 0.03 mg/l (not detected above this) |
| 21 Jul 2026, 12:23 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 Jun 2026, 13:09 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 May 2026, 11:48 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 Apr 2026, 11:59 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Mar 2026, 10:53 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Feb 2026, 12:34 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Jan 2026, 11:38 | <0.03 | below 0.03 mg/l (not detected above this) |
| 15 Dec 2025, 13:08 | 0.032 | 0.032 mg/l |
| 6 Nov 2025, 10:57 | <0.03 | below 0.03 mg/l (not detected above this) |
| 8 Oct 2025, 11:46 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 Sep 2025, 14:00 | <0.03 | below 0.03 mg/l (not detected above this) |
| 12 Aug 2025, 12:43 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Apr 2025, 12:12 | <0.03 | below 0.03 mg/l (not detected above this) |
| 7 Mar 2025, 11:20 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Feb 2025, 10:44 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Jan 2025, 12:39 | 0.035 | 0.035 mg/l |
| 13 Dec 2024, 10:24 | <0.03 | below 0.03 mg/l (not detected above this) |
| 5 Nov 2024, 12:50 | 0.033 | 0.033 mg/l |
| 7 Oct 2024, 10:56 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Sep 2024, 12:24 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Aug 2024, 11:53 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Jul 2024, 12:46 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Jun 2024, 12:09 | <0.03 | below 0.03 mg/l (not detected above this) |
| 13 Mar 2024, 11:28 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Feb 2024, 11:34 | <0.03 | below 0.03 mg/l (not detected above this) |
| 11 Jan 2024, 13:12 | <0.03 | below 0.03 mg/l (not detected above this) |
| 5 Dec 2023, 10:33 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Nov 2023, 13:02 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Oct 2023, 13:23 | <0.03 | below 0.03 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
8.59 mg/l
Sampled 17 Sep 2026, 14 days ago · 30 results banked
Every result (30)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Sep 2026, 12:20 | 8.59 | 8.59 mg/l |
| 21 Jul 2026, 12:23 | 8.79 | 8.79 mg/l |
| 16 Jun 2026, 13:09 | 8.69 | 8.69 mg/l |
| 6 May 2026, 11:48 | 8.79 | 8.79 mg/l |
| 9 Apr 2026, 11:59 | 9.09 | 9.09 mg/l |
| 2 Mar 2026, 10:53 | 9.09 | 9.09 mg/l |
| 3 Feb 2026, 12:34 | 9.2 | 9.2 mg/l |
| 2 Jan 2026, 11:38 | 8.69 | 8.69 mg/l |
| 15 Dec 2025, 13:08 | 8.76 | 8.76 mg/l |
| 6 Nov 2025, 10:57 | 8.59 | 8.59 mg/l |
| 8 Oct 2025, 11:46 | 8.59 | 8.59 mg/l |
| 1 Sep 2025, 14:00 | 8.49 | 8.49 mg/l |
| 12 Aug 2025, 12:43 | 8.69 | 8.69 mg/l |
| 3 Apr 2025, 12:12 | 9.39 | 9.39 mg/l |
| 7 Mar 2025, 11:20 | 9.19 | 9.19 mg/l |
| 18 Feb 2025, 10:44 | 9.19 | 9.19 mg/l |
| 2 Jan 2025, 12:39 | 9.09 | 9.09 mg/l |
| 13 Dec 2024, 10:24 | 8.69 | 8.69 mg/l |
| 5 Nov 2024, 12:50 | 8.59 | 8.59 mg/l |
| 7 Oct 2024, 10:56 | 8.28 | 8.28 mg/l |
| 3 Sep 2024, 12:24 | 8.39 | 8.39 mg/l |
| 2 Aug 2024, 11:53 | 8.79 | 8.79 mg/l |
| 3 Jul 2024, 12:46 | 8.49 | 8.49 mg/l |
| 3 Jun 2024, 12:09 | 8.89 | 8.89 mg/l |
| 13 Mar 2024, 11:28 | 8.89 | 8.89 mg/l |
| 2 Feb 2024, 11:34 | 9.19 | 9.19 mg/l |
| 11 Jan 2024, 13:12 | 8.69 | 8.69 mg/l |
| 5 Dec 2023, 10:33 | 8.49 | 8.49 mg/l |
| 3 Nov 2023, 13:02 | 7.79 | 7.79 mg/l |
| 2 Oct 2023, 13:23 | 7.99 | 7.99 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.03 mg/l
Sampled 17 Sep 2026, 14 days ago · 30 results banked
Every result (30)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Sep 2026, 12:20 | 0.03 | 0.03 mg/l |
| 21 Jul 2026, 12:23 | 0.024 | 0.024 mg/l |
| 16 Jun 2026, 13:09 | 0.033 | 0.033 mg/l |
| 6 May 2026, 11:48 | 0.048 | 0.048 mg/l |
| 9 Apr 2026, 11:59 | 0.046 | 0.046 mg/l |
| 2 Mar 2026, 10:53 | 0.058 | 0.058 mg/l |
| 3 Feb 2026, 12:34 | 0.043 | 0.043 mg/l |
| 2 Jan 2026, 11:38 | 0.035 | 0.035 mg/l |
| 15 Dec 2025, 13:08 | 0.041 | 0.041 mg/l |
| 6 Nov 2025, 10:57 | 0.03 | 0.03 mg/l |
| 8 Oct 2025, 11:46 | 0.027 | 0.027 mg/l |
| 1 Sep 2025, 14:00 | 0.026 | 0.026 mg/l |
| 12 Aug 2025, 12:43 | 0.024 | 0.024 mg/l |
| 3 Apr 2025, 12:12 | 0.037 | 0.037 mg/l |
| 7 Mar 2025, 11:20 | 0.038 | 0.038 mg/l |
| 18 Feb 2025, 10:44 | 0.044 | 0.044 mg/l |
| 2 Jan 2025, 12:39 | 0.051 | 0.051 mg/l |
| 13 Dec 2024, 10:24 | 0.044 | 0.044 mg/l |
| 5 Nov 2024, 12:50 | 0.038 | 0.038 mg/l |
| 7 Oct 2024, 10:56 | 0.033 | 0.033 mg/l |
| 3 Sep 2024, 12:24 | 0.045 | 0.045 mg/l |
| 2 Aug 2024, 11:53 | 0.039 | 0.039 mg/l |
| 3 Jul 2024, 12:46 | 0.039 | 0.039 mg/l |
| 3 Jun 2024, 12:09 | 0.036 | 0.036 mg/l |
| 13 Mar 2024, 11:28 | 0.064 | 0.064 mg/l |
| 2 Feb 2024, 11:34 | 0.071 | 0.071 mg/l |
| 11 Jan 2024, 13:12 | 0.095 | 0.095 mg/l |
| 5 Dec 2023, 10:33 | 0.062 | 0.062 mg/l |
| 3 Nov 2023, 13:02 | 0.042 | 0.042 mg/l |
| 2 Oct 2023, 13:23 | 0.031 | 0.031 mg/l |
Turbidity
code 6396 · NTU
below 1 NTU (not detected above this)
Sampled 2 Mar 2026, 7 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Mar 2026, 10:53 | <1 | below 1 NTU (not detected above this) |
| 3 Feb 2026, 12:34 | 3.7 | 3.7 NTU |
| 2 Jan 2026, 11:38 | 2.4 | 2.4 NTU |
| 15 Dec 2025, 13:08 | 1.5 | 1.5 NTU |
| 6 Nov 2025, 10:57 | 1.7 | 1.7 NTU |
| 8 Oct 2025, 11:46 | 1 | 1 NTU |
| 12 Aug 2025, 12:43 | <1 | below 1 NTU (not detected above this) |
| 3 Apr 2025, 12:12 | 1.9 | 1.9 NTU |
| 7 Mar 2025, 11:20 | 1.5 | 1.5 NTU |
| 18 Feb 2025, 10:44 | 3.5 | 3.5 NTU |
| 2 Jan 2025, 12:39 | 3.8 | 3.8 NTU |
| 13 Dec 2024, 10:24 | 2.5 | 2.5 NTU |
| 5 Nov 2024, 12:50 | 1.5 | 1.5 NTU |
| 7 Oct 2024, 10:56 | 2.5 | 2.5 NTU |
| 3 Sep 2024, 12:24 | 1.3 | 1.3 NTU |
| 2 Aug 2024, 11:53 | <1 | below 1 NTU (not detected above this) |
| 3 Jul 2024, 12:46 | <1 | below 1 NTU (not detected above this) |
| 3 Jun 2024, 12:09 | 2.8 | 2.8 NTU |
| 13 Mar 2024, 11:28 | <1 | below 1 NTU (not detected above this) |
| 2 Feb 2024, 11:34 | 1.8 | 1.8 NTU |
| 11 Jan 2024, 13:12 | 1.7 | 1.7 NTU |
| 5 Dec 2023, 10:33 | 2.7 | 2.7 NTU |
| 3 Nov 2023, 13:02 | 2.6 | 2.6 NTU |
| 2 Oct 2023, 13:23 | <1 | below 1 NTU (not detected above this) |
Conductivity
at 25 °C · code 0077 · µS/cm
571 µS/cm
Sampled 17 Sep 2026, 14 days ago · 30 results banked
Every result (30)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Sep 2026, 12:20 | 571 | 571 µS/cm |
| 21 Jul 2026, 12:23 | 569 | 569 µS/cm |
| 16 Jun 2026, 13:09 | 574 | 574 µS/cm |
| 6 May 2026, 11:48 | 572 | 572 µS/cm |
| 9 Apr 2026, 11:59 | 580 | 580 µS/cm |
| 2 Mar 2026, 10:53 | 594 | 594 µS/cm |
| 3 Feb 2026, 12:34 | 573 | 573 µS/cm |
| 2 Jan 2026, 11:38 | 567 | 567 µS/cm |
| 15 Dec 2025, 13:08 | 579 | 579 µS/cm |
| 6 Nov 2025, 10:57 | 589 | 589 µS/cm |
| 8 Oct 2025, 11:46 | 574 | 574 µS/cm |
| 1 Sep 2025, 14:00 | 566 | 566 µS/cm |
| 12 Aug 2025, 12:43 | 566 | 566 µS/cm |
| 3 Apr 2025, 12:12 | 581 | 581 µS/cm |
| 7 Mar 2025, 11:20 | 575 | 575 µS/cm |
| 18 Feb 2025, 10:44 | 577 | 577 µS/cm |
| 2 Jan 2025, 12:39 | 578 | 578 µS/cm |
| 13 Dec 2024, 10:24 | 578 | 578 µS/cm |
| 5 Nov 2024, 12:50 | 577 | 577 µS/cm |
| 7 Oct 2024, 10:56 | 570 | 570 µS/cm |
| 3 Sep 2024, 12:24 | 569 | 569 µS/cm |
| 2 Aug 2024, 11:53 | 571 | 571 µS/cm |
| 3 Jul 2024, 12:46 | 572 | 572 µS/cm |
| 3 Jun 2024, 12:09 | 578 | 578 µS/cm |
| 13 Mar 2024, 11:28 | 586 | 586 µS/cm |
| 2 Feb 2024, 11:34 | 587 | 587 µS/cm |
| 11 Jan 2024, 13:12 | 607 | 607 µS/cm |
| 5 Dec 2023, 10:33 | 584 | 584 µS/cm |
| 3 Nov 2023, 13:02 | 570 | 570 µS/cm |
| 2 Oct 2023, 13:23 | 569 | 569 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 | 30 | Oct 2023 – Sep 2026 | 103.3% 17 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 30 | Oct 2023 – Sep 2026 | 10.9 mg/l 17 Sep 2026 |
| Temperature of Water 0076 | River water | 30 | Oct 2023 – Sep 2026 | 12.8 °C 17 Sep 2026 |
| pH 0061 | River water | 30 | Oct 2023 – Sep 2026 | 7.97 17 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 30 | Oct 2023 – Sep 2026 | below 0.03 mg/l 17 Sep 2026 |
| Nitrate as N 0117 | River water | 30 | Oct 2023 – Sep 2026 | 8.59 mg/l 17 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 30 | Oct 2023 – Sep 2026 | 0.03 mg/l 17 Sep 2026 |
| Turbidity 6396 | River water | 24 | Oct 2023 – Mar 2026 | below 1 NTU 2 Mar 2026 |
| Conductivity at 25 C 0077 | River water | 30 | Oct 2023 – Sep 2026 | 571 µS/cm 17 Sep 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 30 | Oct 2023 – Sep 2026 | 230 mg/l 17 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 30 | Oct 2023 – Sep 2026 | below 0.00063 mg/l 17 Sep 2026 |
| Chlorophyll : Acetone Extract 7887 | River water | 23 | Oct 2023 – Mar 2026 | 0.59 µg/l 2 Mar 2026 |
| Nitrite as N 0118 | River water | 30 | Oct 2023 – Sep 2026 | 0.0077 mg/l 17 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 30 | Oct 2023 – Sep 2026 | 8.6 mg/l 17 Sep 2026 |
| Solids, Suspended at 105 C 0135 | River water | 25 | Oct 2023 – Mar 2026 | 4.8 mg/l 2 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.