River Axe Henley Hill
EA name: R AXE HENLEY HILL
Environment Agency sampling point SW-E7000500 · 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
- 6 Aug 2026, 09:3456 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 48 since 6 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 352722, 146048As published, to the nearest 1 m. Open in a map
- River, by its own name
- Axe
- River, by the map
- River AxePlaced on the river its name gives, 10 m from the line.
- Next gauge downstream
- Wookey On the River Axe · 0.3 km along the river
- Why it was sampled
- Monitoring (national agency policy) (47 samples)
Planned investigation (local monitoring) (1 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
99.9%
Sampled 6 Aug 2026, 56 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Aug 2026, 09:34 | 99.9 | 99.9% |
| 3 Jul 2026, 13:54 | 105 | 105% |
| 9 Jun 2026, 10:55 | 103.4 | 103.4% |
| 13 May 2026, 10:58 | 101.7 | 101.7% |
| 16 Apr 2026, 08:14 | 100.8 | 100.8% |
| 4 Mar 2026, 09:58 | 103.1 | 103.1% |
| 4 Feb 2026, 09:04 | 100.8 | 100.8% |
| 7 Jan 2026, 09:49 | 101.3 | 101.3% |
| 3 Dec 2025, 09:10 | 100.8 | 100.8% |
| 13 Nov 2025, 13:32 | 101.2 | 101.2% |
| 9 Oct 2025, 11:22 | 99.8 | 99.8% |
| 10 Sep 2025, 12:20 | 98 | 98% |
| 5 Aug 2025, 12:35 | 103.9 | 103.9% |
| 29 Jul 2025, 17:05 | 106.4 | 106.4% |
| 5 Jun 2025, 10:38 | 99.2 | 99.2% |
| 14 May 2025, 09:07 | 100.9 | 100.9% |
| 30 Apr 2025, 12:32 | 105.8 | 105.8% |
| 6 Mar 2025, 09:00 | 101.9 | 101.9% |
| 11 Feb 2025, 14:40 | 99.1 | 99.1% |
| 24 Jan 2025, 11:25 | 99.5 | 99.5% |
| 5 Dec 2024, 10:44 | 98.1 | 98.1% |
| 20 Nov 2024, 12:00 | 101.7 | 101.7% |
| 15 Oct 2024, 09:23 | 100.3 | 100.3% |
| 24 Sep 2024, 13:59 | 100.5 | 100.5% |
| 19 Aug 2024, 11:50 | 101.4 | 101.4% |
| 29 Jul 2024, 09:53 | 104.5 | 104.5% |
| 26 Jun 2024, 09:00 | 104.8 | 104.8% |
| 1 Mar 2024, 09:45 | 99 | 99% |
| 1 Feb 2024, 09:10 | 100.1 | 100.1% |
| 3 Jan 2024, 12:23 | 100.3 | 100.3% |
| 4 Dec 2023, 14:13 | 97.4 | 97.4% |
| 27 Nov 2023, 12:11 | 95.7 | 95.7% |
| 3 Nov 2023, 09:13 | 100.6 | 100.6% |
| 6 Oct 2023, 09:06 | 99.8 | 99.8% |
Dissolved oxygen
as O2 · code 9924 · mg/l
10.6 mg/l
Sampled 6 Aug 2026, 56 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Aug 2026, 09:34 | 10.6 | 10.6 mg/l |
| 3 Jul 2026, 13:54 | 10.8 | 10.8 mg/l |
| 9 Jun 2026, 10:55 | 11.3 | 11.3 mg/l |
| 13 May 2026, 10:58 | 11.2 | 11.2 mg/l |
| 16 Apr 2026, 08:14 | 11.3 | 11.3 mg/l |
| 4 Mar 2026, 09:58 | 11.5 | 11.5 mg/l |
| 4 Feb 2026, 09:04 | 11.5 | 11.5 mg/l |
| 7 Jan 2026, 09:49 | 11.9 | 11.9 mg/l |
| 3 Dec 2025, 09:10 | 11.6 | 11.6 mg/l |
| 13 Nov 2025, 13:32 | 11 | 11 mg/l |
| 9 Oct 2025, 11:22 | 10.9 | 10.9 mg/l |
| 10 Sep 2025, 12:20 | 10.3 | 10.3 mg/l |
| 5 Aug 2025, 12:35 | 10.6 | 10.6 mg/l |
| 29 Jul 2025, 17:05 | 10.8 | 10.8 mg/l |
| 5 Jun 2025, 10:38 | 10.8 | 10.8 mg/l |
| 14 May 2025, 09:07 | 10.9 | 10.9 mg/l |
| 30 Apr 2025, 12:32 | 11.1 | 11.1 mg/l |
| 6 Mar 2025, 09:00 | 11.7 | 11.7 mg/l |
| 11 Feb 2025, 14:40 | 11.3 | 11.3 mg/l |
| 24 Jan 2025, 11:25 | 11.3 | 11.3 mg/l |
| 5 Dec 2024, 10:44 | 10.8 | 10.8 mg/l |
| 20 Nov 2024, 12:00 | 11.8 | 11.8 mg/l |
| 15 Oct 2024, 09:23 | 11 | 11 mg/l |
| 24 Sep 2024, 13:59 | 10.9 | 10.9 mg/l |
| 19 Aug 2024, 11:50 | 10.8 | 10.8 mg/l |
| 29 Jul 2024, 09:53 | 11.2 | 11.2 mg/l |
| 26 Jun 2024, 09:00 | 11.2 | 11.2 mg/l |
| 1 Mar 2024, 09:45 | 11.4 | 11.4 mg/l |
| 1 Feb 2024, 09:10 | 11.7 | 11.7 mg/l |
| 3 Jan 2024, 12:23 | 11.2 | 11.2 mg/l |
| 4 Dec 2023, 14:13 | 11.3 | 11.3 mg/l |
| 27 Nov 2023, 12:11 | 10.7 | 10.7 mg/l |
| 3 Nov 2023, 09:13 | 11.3 | 11.3 mg/l |
| 6 Oct 2023, 09:06 | 11 | 11 mg/l |
Water temperature
code 0076 · °C
12.4 °C
Sampled 6 Aug 2026, 56 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Aug 2026, 09:34 | 12.4 | 12.4 °C |
| 3 Jul 2026, 13:54 | 14 | 14 °C |
| 9 Jun 2026, 10:55 | 11.2 | 11.2 °C |
| 13 May 2026, 10:58 | 10.9 | 10.9 °C |
| 16 Apr 2026, 08:14 | 10.3 | 10.3 °C |
| 4 Mar 2026, 09:58 | 10.6 | 10.6 °C |
| 4 Feb 2026, 09:04 | 9.4 | 9.4 °C |
| 7 Jan 2026, 09:49 | 8.2 | 8.2 °C |
| 3 Dec 2025, 09:10 | 9 | 9 °C |
| 13 Nov 2025, 13:32 | 11.7 | 11.7 °C |
| 9 Oct 2025, 11:22 | 11.3 | 11.3 °C |
| 10 Sep 2025, 12:20 | 13.2 | 13.2 °C |
| 5 Aug 2025, 12:35 | 14.3 | 14.3 °C |
| 29 Jul 2025, 17:05 | 14.4 | 14.4 °C |
| 5 Jun 2025, 10:38 | 11.6 | 11.6 °C |
| 14 May 2025, 09:07 | 11.9 | 11.9 °C |
| 30 Apr 2025, 12:32 | 13.2 | 13.2 °C |
| 6 Mar 2025, 09:00 | 9.1 | 9.1 °C |
| 11 Feb 2025, 14:40 | 9.6 | 9.6 °C |
| 24 Jan 2025, 11:25 | 9.6 | 9.6 °C |
| 5 Dec 2024, 10:44 | 10.8 | 10.8 °C |
| 20 Nov 2024, 12:00 | 8.9 | 8.9 °C |
| 15 Oct 2024, 09:23 | 11 | 11 °C |
| 24 Sep 2024, 13:59 | 11.6 | 11.6 °C |
| 19 Aug 2024, 11:50 | 12.6 | 12.6 °C |
| 29 Jul 2024, 09:53 | 12.2 | 12.2 °C |
| 26 Jun 2024, 09:00 | 12.3 | 12.3 °C |
| 1 Mar 2024, 09:45 | 9.1 | 9.1 °C |
| 1 Feb 2024, 09:10 | 8.6 | 8.6 °C |
| 3 Jan 2024, 12:23 | 10.3 | 10.3 °C |
| 4 Dec 2023, 14:13 | 8.9 | 8.9 °C |
| 27 Nov 2023, 12:11 | 10.5 | 10.5 °C |
| 3 Nov 2023, 09:13 | 10.1 | 10.1 °C |
| 6 Oct 2023, 09:06 | 10.9 | 10.9 °C |
pH
code 0061
8.4
Sampled 6 Aug 2026, 56 days ago · 45 results banked
Every result (45)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Aug 2026, 09:34 | 8.4 | 8.4 |
| 3 Jul 2026, 13:54 | 8.19 | 8.19 |
| 9 Jun 2026, 10:55 | 8.18 | 8.18 |
| 13 May 2026, 10:58 | 8.27 | 8.27 |
| 16 Apr 2026, 08:14 | 8.19 | 8.19 |
| 4 Mar 2026, 09:58 | 7.93 | 7.93 |
| 4 Feb 2026, 09:04 | 8.03 | 8.03 |
| 7 Jan 2026, 09:49 | 8.07 | 8.07 |
| 3 Dec 2025, 09:10 | 7.87 | 7.87 |
| 13 Nov 2025, 13:32 | 7.9 | 7.9 |
| 9 Oct 2025, 11:22 | 8.2 | 8.2 |
| 10 Sep 2025, 12:20 | 8.25 | 8.25 |
| 5 Aug 2025, 12:35 | 8.31 | 8.31 |
| 29 Jul 2025, 17:05 | 8.3 | 8.3 |
| 5 Jun 2025, 10:38 | 8.23 | 8.23 |
| 14 May 2025, 09:07 | 8.2 | 8.2 |
| 30 Apr 2025, 12:32 | 8.28 | 8.28 |
| 6 Mar 2025, 09:00 | 8.11 | 8.11 |
| 11 Feb 2025, 14:40 | 7.89 | 7.89 |
| 24 Jan 2025, 11:25 | 8.05 | 8.05 |
| 5 Dec 2024, 10:44 | 7.86 | 7.86 |
| 20 Nov 2024, 12:00 | 7.93 | 7.93 |
| 15 Oct 2024, 09:23 | 7.92 | 7.92 |
| 24 Sep 2024, 13:59 | 8.02 | 8.02 |
| 19 Aug 2024, 11:50 | 8.26 | 8.26 |
| 29 Jul 2024, 09:53 | 8.17 | 8.17 |
| 26 Jun 2024, 09:00 | 8.17 | 8.17 |
| 19 Mar 2024, 09:07 | 7.98 | 7.98 |
| 8 Mar 2024, 13:06 | 8.04 | 8.04 |
| 1 Mar 2024, 09:45 | 7.96 | 7.96 |
| 20 Feb 2024, 10:53 | 7.84 | 7.84 |
| 1 Feb 2024, 09:12 | 7.99 | 7.99 |
| 1 Feb 2024, 09:10 | 7.99 | 7.99 |
| 15 Jan 2024, 09:12 | 8.01 | 8.01 |
| 3 Jan 2024, 12:24 | 7.79 | 7.79 |
| 3 Jan 2024, 12:23 | 7.78 | 7.78 |
| 18 Dec 2023, 14:14 | 8.03 | 8.03 |
| 4 Dec 2023, 14:15 | 7.74 | 7.74 |
| 4 Dec 2023, 14:13 | 7.74 | 7.74 |
| 27 Nov 2023, 12:11 | 7.96 | 7.96 |
| 21 Nov 2023, 10:12 | 7.86 | 7.86 |
| 3 Nov 2023, 09:19 | 7.77 | 7.77 |
| 3 Nov 2023, 09:13 | 7.77 | 7.77 |
| 19 Oct 2023, 11:55 | 7.89 | 7.89 |
| 6 Oct 2023, 09:06 | 8.02 | 8.02 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 6 Aug 2026, 56 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Aug 2026, 09:34 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Jul 2026, 13:54 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 Jun 2026, 10:55 | <0.03 | below 0.03 mg/l (not detected above this) |
| 13 May 2026, 10:58 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 Apr 2026, 08:14 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Mar 2026, 09:58 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Feb 2026, 09:04 | <0.03 | below 0.03 mg/l (not detected above this) |
| 7 Jan 2026, 09:49 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Dec 2025, 09:10 | <0.03 | below 0.03 mg/l (not detected above this) |
| 13 Nov 2025, 13:32 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 Oct 2025, 11:22 | <0.03 | below 0.03 mg/l (not detected above this) |
| 10 Sep 2025, 12:20 | 0.058 | 0.058 mg/l |
| 5 Aug 2025, 12:35 | <0.03 | below 0.03 mg/l (not detected above this) |
| 29 Jul 2025, 17:05 | <0.03 | below 0.03 mg/l (not detected above this) |
| 5 Jun 2025, 10:38 | <0.03 | below 0.03 mg/l (not detected above this) |
| 14 May 2025, 09:07 | <0.03 | below 0.03 mg/l (not detected above this) |
| 30 Apr 2025, 12:32 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Mar 2025, 09:00 | <0.03 | below 0.03 mg/l (not detected above this) |
| 11 Feb 2025, 14:40 | <0.03 | below 0.03 mg/l (not detected above this) |
| 24 Jan 2025, 11:25 | 0.038 | 0.038 mg/l |
| 20 Nov 2024, 12:00 | <0.03 | below 0.03 mg/l (not detected above this) |
| 15 Oct 2024, 09:23 | <0.03 | below 0.03 mg/l (not detected above this) |
| 24 Sep 2024, 13:59 | <0.03 | below 0.03 mg/l (not detected above this) |
| 19 Aug 2024, 11:50 | 0.09 | 0.09 mg/l |
| 29 Jul 2024, 09:53 | <0.03 | below 0.03 mg/l (not detected above this) |
| 26 Jun 2024, 09:00 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 Mar 2024, 09:45 | 0.062 | 0.062 mg/l |
| 1 Feb 2024, 09:10 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Jan 2024, 12:23 | 0.044 | 0.044 mg/l |
| 4 Dec 2023, 14:13 | 0.19 | 0.19 mg/l |
| 27 Nov 2023, 12:11 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Nov 2023, 09:13 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Oct 2023, 09:06 | <0.03 | below 0.03 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
4.5 mg/l
Sampled 6 Aug 2026, 56 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Aug 2026, 09:34 | 4.5 | 4.5 mg/l |
| 3 Jul 2026, 13:54 | 4 | 4 mg/l |
| 9 Jun 2026, 10:55 | 4.4 | 4.4 mg/l |
| 13 May 2026, 10:58 | 4.6 | 4.6 mg/l |
| 16 Apr 2026, 08:14 | 4.6 | 4.6 mg/l |
| 4 Mar 2026, 09:58 | 4.1 | 4.1 mg/l |
| 4 Feb 2026, 09:04 | 3.9 | 3.9 mg/l |
| 7 Jan 2026, 09:49 | 4.5 | 4.5 mg/l |
| 3 Dec 2025, 09:10 | 3.6 | 3.6 mg/l |
| 13 Nov 2025, 13:32 | 3.6 | 3.6 mg/l |
| 9 Oct 2025, 11:22 | 4.2 | 4.2 mg/l |
| 10 Sep 2025, 12:20 | 4.29 | 4.29 mg/l |
| 5 Aug 2025, 12:35 | 4.6 | 4.6 mg/l |
| 29 Jul 2025, 17:05 | 4.7 | 4.7 mg/l |
| 5 Jun 2025, 10:38 | 4.5 | 4.5 mg/l |
| 14 May 2025, 09:07 | 4.8 | 4.8 mg/l |
| 30 Apr 2025, 12:32 | 4.6 | 4.6 mg/l |
| 6 Mar 2025, 09:00 | 4.1 | 4.1 mg/l |
| 11 Feb 2025, 14:40 | 3.9 | 3.9 mg/l |
| 24 Jan 2025, 11:25 | 3.9 | 3.9 mg/l |
| 20 Nov 2024, 12:00 | 2.9 | 2.9 mg/l |
| 15 Oct 2024, 09:23 | 3.5 | 3.5 mg/l |
| 24 Sep 2024, 13:59 | 2.7 | 2.7 mg/l |
| 19 Aug 2024, 11:50 | 4.5 | 4.5 mg/l |
| 29 Jul 2024, 09:53 | 4.8 | 4.8 mg/l |
| 26 Jun 2024, 09:00 | 4.6 | 4.6 mg/l |
| 1 Mar 2024, 09:45 | 3.8 | 3.8 mg/l |
| 1 Feb 2024, 09:10 | 4.5 | 4.5 mg/l |
| 3 Jan 2024, 12:23 | 3.2 | 3.2 mg/l |
| 4 Dec 2023, 14:13 | 2.79 | 2.79 mg/l |
| 27 Nov 2023, 12:11 | 4.1 | 4.1 mg/l |
| 3 Nov 2023, 09:13 | 3.3 | 3.3 mg/l |
| 6 Oct 2023, 09:06 | 4.5 | 4.5 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.026 mg/l
Sampled 6 Aug 2026, 56 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Aug 2026, 09:34 | 0.026 | 0.026 mg/l |
| 3 Jul 2026, 13:54 | 0.028 | 0.028 mg/l |
| 9 Jun 2026, 10:55 | 0.029 | 0.029 mg/l |
| 13 May 2026, 10:58 | 0.023 | 0.023 mg/l |
| 16 Apr 2026, 08:14 | 0.025 | 0.025 mg/l |
| 4 Mar 2026, 09:58 | 0.023 | 0.023 mg/l |
| 4 Feb 2026, 09:04 | 0.033 | 0.033 mg/l |
| 7 Jan 2026, 09:49 | 0.049 | 0.049 mg/l |
| 3 Dec 2025, 09:10 | 0.033 | 0.033 mg/l |
| 13 Nov 2025, 13:32 | 0.035 | 0.035 mg/l |
| 9 Oct 2025, 11:22 | 0.057 | 0.057 mg/l |
| 10 Sep 2025, 12:20 | 0.072 | 0.072 mg/l |
| 5 Aug 2025, 12:35 | 0.031 | 0.031 mg/l |
| 29 Jul 2025, 17:05 | 0.028 | 0.028 mg/l |
| 5 Jun 2025, 10:38 | 0.038 | 0.038 mg/l |
| 14 May 2025, 09:07 | 0.017 | 0.017 mg/l |
| 30 Apr 2025, 12:32 | 0.02 | 0.02 mg/l |
| 6 Mar 2025, 09:00 | 0.014 | 0.014 mg/l |
| 11 Feb 2025, 14:40 | 0.027 | 0.027 mg/l |
| 24 Jan 2025, 11:25 | 0.052 | 0.052 mg/l |
| 20 Nov 2024, 12:00 | 0.04 | 0.04 mg/l |
| 15 Oct 2024, 09:23 | 0.025 | 0.025 mg/l |
| 24 Sep 2024, 13:59 | 0.037 | 0.037 mg/l |
| 19 Aug 2024, 11:50 | 0.028 | 0.028 mg/l |
| 29 Jul 2024, 09:53 | 0.02 | 0.02 mg/l |
| 26 Jun 2024, 09:00 | 0.018 | 0.018 mg/l |
| 1 Mar 2024, 09:45 | 0.041 | 0.041 mg/l |
| 1 Feb 2024, 09:10 | 0.027 | 0.027 mg/l |
| 3 Jan 2024, 12:23 | 0.041 | 0.041 mg/l |
| 4 Dec 2023, 14:13 | 0.21 | 0.21 mg/l |
| 27 Nov 2023, 12:11 | 0.025 | 0.025 mg/l |
| 3 Nov 2023, 09:13 | 0.033 | 0.033 mg/l |
| 6 Oct 2023, 09:06 | 0.023 | 0.023 mg/l |
Turbidity
code 6396 · NTU
9.6 NTU
Sampled 6 Aug 2026, 56 days ago · 21 results banked
Every result (21)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Aug 2026, 09:34 | 9.6 | 9.6 NTU |
| 3 Jul 2026, 13:54 | <1 | below 1 NTU (not detected above this) |
| 9 Jun 2026, 10:55 | 1.4 | 1.4 NTU |
| 13 May 2026, 10:58 | 1.1 | 1.1 NTU |
| 16 Apr 2026, 08:14 | 1.1 | 1.1 NTU |
| 4 Mar 2026, 09:58 | 1.7 | 1.7 NTU |
| 4 Feb 2026, 09:04 | 2.1 | 2.1 NTU |
| 7 Jan 2026, 09:49 | 1.7 | 1.7 NTU |
| 3 Dec 2025, 09:10 | 9.8 | 9.8 NTU |
| 13 Nov 2025, 13:32 | 6.8 | 6.8 NTU |
| 9 Oct 2025, 11:22 | <1 | below 1 NTU (not detected above this) |
| 10 Sep 2025, 12:20 | <1 | below 1 NTU (not detected above this) |
| 5 Aug 2025, 12:35 | 1 | 1 NTU |
| 30 Apr 2025, 12:32 | <1 | below 1 NTU (not detected above this) |
| 1 Mar 2024, 09:45 | 20 | 20 NTU |
| 1 Feb 2024, 09:10 | 1.3 | 1.3 NTU |
| 3 Jan 2024, 12:23 | 12 | 12 NTU |
| 4 Dec 2023, 14:13 | 130 | 130 NTU |
| 27 Nov 2023, 12:11 | 3.4 | 3.4 NTU |
| 3 Nov 2023, 09:13 | 25 | 25 NTU |
| 6 Oct 2023, 09:06 | <1 | below 1 NTU (not detected above this) |
Conductivity
at 25 °C · code 0077 · µS/cm
562 µS/cm
Sampled 6 Aug 2026, 56 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Aug 2026, 09:34 | 562 | 562 µS/cm |
| 3 Jul 2026, 13:54 | 545 | 545 µS/cm |
| 9 Jun 2026, 10:55 | 561 | 561 µS/cm |
| 13 May 2026, 10:58 | 544 | 544 µS/cm |
| 16 Apr 2026, 08:14 | 551 | 551 µS/cm |
| 4 Mar 2026, 09:58 | 539 | 539 µS/cm |
| 4 Feb 2026, 09:04 | 535 | 535 µS/cm |
| 7 Jan 2026, 09:49 | 570 | 570 µS/cm |
| 3 Dec 2025, 09:10 | 517 | 517 µS/cm |
| 13 Nov 2025, 13:32 | 526 | 526 µS/cm |
| 9 Oct 2025, 11:22 | 568 | 568 µS/cm |
| 10 Sep 2025, 12:20 | 571 | 571 µS/cm |
| 5 Aug 2025, 12:35 | 559 | 559 µS/cm |
| 29 Jul 2025, 17:05 | 561 | 561 µS/cm |
| 5 Jun 2025, 10:38 | 595 | 595 µS/cm |
| 14 May 2025, 09:07 | 563 | 563 µS/cm |
| 30 Apr 2025, 12:32 | 557 | 557 µS/cm |
| 6 Mar 2025, 09:00 | 566 | 566 µS/cm |
| 11 Feb 2025, 14:40 | 558 | 558 µS/cm |
| 24 Jan 2025, 11:25 | 548 | 548 µS/cm |
| 5 Dec 2024, 10:44 | 553 | 553 µS/cm |
| 20 Nov 2024, 12:00 | 524 | 524 µS/cm |
| 15 Oct 2024, 09:23 | 561 | 561 µS/cm |
| 24 Sep 2024, 13:59 | 550 | 550 µS/cm |
| 19 Aug 2024, 11:50 | 555 | 555 µS/cm |
| 29 Jul 2024, 09:53 | 561 | 561 µS/cm |
| 26 Jun 2024, 09:00 | 558 | 558 µS/cm |
| 1 Mar 2024, 09:45 | 525 | 525 µS/cm |
| 1 Feb 2024, 09:10 | 556 | 556 µS/cm |
| 3 Jan 2024, 12:23 | 514 | 514 µS/cm |
| 4 Dec 2023, 14:13 | 369 | 369 µS/cm |
| 27 Nov 2023, 12:11 | 577 | 577 µS/cm |
| 3 Nov 2023, 09:13 | 519 | 519 µS/cm |
| 6 Oct 2023, 09:06 | 572 | 572 µS/cm |
Everything measured here
76 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 76 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 34 | Oct 2023 – Aug 2026 | 99.9% 6 Aug 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 34 | Oct 2023 – Aug 2026 | 10.6 mg/l 6 Aug 2026 |
| Temperature of Water 0076 | River water | 34 | Oct 2023 – Aug 2026 | 12.4 °C 6 Aug 2026 |
| pH 0061 | River water | 45 | Oct 2023 – Aug 2026 | 8.4 6 Aug 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 33 | Oct 2023 – Aug 2026 | below 0.03 mg/l 6 Aug 2026 |
| Nitrate as N 0117 | River water | 33 | Oct 2023 – Aug 2026 | 4.5 mg/l 6 Aug 2026 |
| Orthophosphate, reactive as P 0180 | River water | 33 | Oct 2023 – Aug 2026 | 0.026 mg/l 6 Aug 2026 |
| Turbidity 6396 | River water | 21 | Oct 2023 – Aug 2026 | 9.6 NTU 6 Aug 2026 |
| Conductivity at 25 C 0077 | River water | 34 | Oct 2023 – Aug 2026 | 562 µS/cm 6 Aug 2026 |
| 11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor) 2993 | River water | 6 | Apr 2024 – Mar 2025 | below 0.001 µg/l 6 Mar 2025 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (B) 2942 | River water | 5 | Apr 2024 – Aug 2024 | below 0.001 µg/l 19 Aug 2024 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (L) 2991 | River water | 6 | Apr 2024 – Mar 2025 | below 0.001 µg/l 6 Mar 2025 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (B) 2943 | River water | 6 | Apr 2024 – Mar 2025 | below 0.002 µg/l 6 Mar 2025 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (L) 2990 | River water | 6 | Apr 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| 2H,2H,3H,3H-Perfluorooctanoic acid 2989 | River water | 6 | Apr 2024 – Mar 2025 | below 0.001 µg/l 6 Mar 2025 |
| 3-Perfluoroheptylpropanoic acid 2925 | River water | 6 | Apr 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| 3:3 Fluorotelomer carboxylic acid 2926 | River water | 6 | Apr 2024 – Mar 2025 | below 0.004 µg/l 6 Mar 2025 |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) 2988 | River water | 6 | Apr 2024 – Mar 2025 | below 0.005 µg/l 6 Mar 2025 |
| 4:2 Fluorotelomer sulfonic acid 2987 | River water | 6 | Apr 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| 6:2 Fluorotelomer sulfonic acid 2984 | River water | 6 | Apr 2024 – Mar 2025 | below 0.001 µg/l 6 Mar 2025 |
| 8:2 Fluorotelomer sulfonic acid 2983 | River water | 6 | Apr 2024 – Mar 2025 | below 0.001 µg/l 6 Mar 2025 |
| 9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid 2982 | River water | 6 | Apr 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 33 | Oct 2023 – Aug 2026 | 260 mg/l 6 Aug 2026 |
| Aluminium, Dissolved 6037 | River water | 12 | Oct 2023 – Mar 2024 | below 10 µg/l 19 Mar 2024 |
| Ammonia un-ionised as N 0119 | River water | 33 | Oct 2023 – Aug 2026 | below 0.00065 mg/l 6 Aug 2026 |
| BOD : 5 Day ATU 0085 | River water | 22 | Jun 2024 – May 2026 | 2.3 mg/l 13 May 2026 |
| Cadmium, Dissolved 0106 | River water | 12 | Oct 2023 – Mar 2024 | 0.24 µg/l 19 Mar 2024 |
| Calcium, Dissolved 0239 | River water | 12 | Oct 2023 – Mar 2024 | 95 mg/l 19 Mar 2024 |
| Carbon, Organic, Dissolved as C :- {DOC} 0301 | River water | 12 | Oct 2023 – Mar 2024 | 0.95 mg/l 19 Mar 2024 |
| Chlorophyll : Acetone Extract 7887 | River water | 19 | Oct 2023 – Aug 2026 | 12 µg/l 6 Aug 2026 |
| Chromium, Dissolved 3409 | River water | 12 | Oct 2023 – Mar 2024 | below 0.5 µg/l 19 Mar 2024 |
| Copper, Dissolved 6450 | River water | 12 | Oct 2023 – Mar 2024 | 1 µg/l 19 Mar 2024 |
| Hardness, Total as CaCO3 0158 | River water | 12 | Oct 2023 – Mar 2024 | 263 mg/l 19 Mar 2024 |
| Hexafluoropropylene oxide dimer acid (Gen X) 2981 | River water | 6 | Apr 2024 – Mar 2025 | below 0.001 µg/l 6 Mar 2025 |
| Lead, Dissolved 0052 | River water | 12 | Oct 2023 – Mar 2024 | 4.5 µg/l 19 Mar 2024 |
| Magnesium, Dissolved 0235 | River water | 12 | Oct 2023 – Mar 2024 | 6.3 mg/l 19 Mar 2024 |
| N-Ethyl-N-(2-hydroxyethyl)perfluorooctanesulfonamide 2978 | River water | 1 | Apr 2024 – Apr 2024 | below 0.02 µg/l 11 Apr 2024 |
| N-Ethylperfluorooctanesulfonamide 2977 | River water | 6 | Apr 2024 – Mar 2025 | below 0.002 µg/l 6 Mar 2025 |
| N-Methyl-N-(2-hydroxyethyl)perfluorooctanesulfonamide 2976 | River water | 1 | Apr 2024 – Apr 2024 | below 0.02 µg/l 11 Apr 2024 |
| N-methylperfluorooctanesulfonamide 2975 | River water | 6 | Apr 2024 – Mar 2025 | below 0.002 µg/l 6 Mar 2025 |
| Nickel, Dissolved 3410 | River water | 12 | Oct 2023 – Mar 2024 | 1.3 µg/l 19 Mar 2024 |
| Nitrite as N 0118 | River water | 33 | Oct 2023 – Aug 2026 | below 0.004 mg/l 6 Aug 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 33 | Oct 2023 – Aug 2026 | 4.5 mg/l 6 Aug 2026 |
| Perfluoro(2-ethoxyethane)sulfonic acid 2924 | River water | 6 | Apr 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| Perfluoro(4-methoxybutanoic) acid 2923 | River water | 6 | Apr 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| Perfluoro-3,6-dioxaheptanoic acid 2922 | River water | 6 | Apr 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| Perfluoro-3-methoxypropanoic acid 2921 | River water | 6 | Apr 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| Perfluoro-4-ethylcyclohexanesulfonic acid 2973 | River water | 6 | Apr 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| Perfluorobutanesulfonic acid 2972 | River water | 6 | Apr 2024 – Mar 2025 | below 0.001 µg/l 6 Mar 2025 |
| Perfluorobutanoic acid 2995 | River water | 6 | Apr 2024 – Mar 2025 | below 0.001 µg/l 6 Mar 2025 |
| Perfluorobutylsulfonamide (perfluorobutane sulfonamide) 2970 | River water | 6 | Apr 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| Perfluorodecanesulfonic acid 2969 | River water | 6 | Apr 2024 – Mar 2025 | below 0.002 µg/l 6 Mar 2025 |
| Perfluorodecanoic acid 8892 | River water | 6 | Apr 2024 – Mar 2025 | below 0.002 µg/l 6 Mar 2025 |
| Perfluorododecane sulfonic acid 2968 | River water | 6 | Apr 2024 – Mar 2025 | below 0.005 µg/l 6 Mar 2025 |
| Perfluorododecanoic acid 8894 | River water | 6 | Apr 2024 – Mar 2025 | below 0.002 µg/l 6 Mar 2025 |
| Perfluoroheptanesulfonic acid 2967 | River water | 6 | Apr 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| Perfluoroheptanoic acid 8889 | River water | 6 | Apr 2024 – Mar 2025 | below 0.001 µg/l 6 Mar 2025 |
| Perfluorohexanesulfonamide 2965 | River water | 6 | Apr 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| Perfluorohexanesulfonic acid (B) 2944 | River water | 6 | Apr 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| Perfluorohexanesulfonic acid (L) 2964 | River water | 6 | Apr 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| Perfluorohexanoic acid 8888 | River water | 6 | Apr 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| Perfluorononanesulfonic acid 2963 | River water | 6 | Apr 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| Perfluorononanoic acid 8891 | River water | 6 | Apr 2024 – Mar 2025 | below 0.001 µg/l 6 Mar 2025 |
| Perfluorooctadecanoic acid 2962 | River water | 6 | Apr 2024 – Mar 2025 | below 0.002 µg/l 6 Mar 2025 |
| Perfluorooctanesulfonamide 2961 | River water | 6 | Apr 2024 – Mar 2025 | below 0.001 µg/l 6 Mar 2025 |
| Perfluorooctanesulfonic acid (branched) 2960 | River water | 5 | Apr 2024 – Mar 2025 | 0.00084 µg/l 6 Mar 2025 |
| Perfluorooctanesulfonic acid (linear) 2959 | River water | 5 | Apr 2024 – Mar 2025 | 0.0013 µg/l 6 Mar 2025 |
| Perfluorooctanoic acid 8890 | River water | 6 | Apr 2024 – Mar 2025 | 0.0015 µg/l 6 Mar 2025 |
| Perfluoropentanesulfonic acid 2957 | River water | 6 | Apr 2024 – Mar 2025 | below 0.0005 µg/l 6 Mar 2025 |
| Perfluoropentanoic acid 8887 | River water | 6 | Apr 2024 – Mar 2025 | below 0.001 µg/l 6 Mar 2025 |
| Perfluorotetradecanoic acid 8895 | River water | 6 | Apr 2024 – Mar 2025 | below 0.006 µg/l 6 Mar 2025 |
| Perfluorotridecanoic acid 2955 | River water | 5 | Apr 2024 – Mar 2025 | below 0.005 µg/l 6 Mar 2025 |
| Perfluoroundecane sulfonic acid 2953 | River water | 6 | Apr 2024 – Mar 2025 | below 0.004 µg/l 6 Mar 2025 |
| Perfluoroundecanoic acid 8893 | River water | 6 | Apr 2024 – Mar 2025 | below 0.002 µg/l 6 Mar 2025 |
| Solids, Suspended at 105 C 0135 | River water | 21 | Oct 2023 – Aug 2026 | above 130 mg/l 6 Aug 2026 |
| Zinc, Dissolved 3408 | River water | 12 | Oct 2023 – Mar 2024 | 70 µg/l 19 Mar 2024 |
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.