North Tyne at Falstone Bridge
EA name: NORTH TYNE AT FALSTONE BRIDGE
Environment Agency sampling point NE-43100043 · 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
- 1 Sep 2026, 08:4530 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 33 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 Planned investigation (local monitoring)
- Where
- National Grid 372245, 587109As published, to the nearest 1 m. Open in a map
- River, by its own name
- North Tyne
- River, by the map
- River North TynePlaced on the river its name gives, 11 m from the line.
- Next gauge downstream
- Falstone On the River North Tyne · 0.2 km along the river
- Nearest gauge upstream
- Ugly Dub On the River North Tyne · 1.9 km along the river
- Why it was sampled
- Planned investigation (local monitoring) (20 samples)
Monitoring (national agency policy) (13 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
98.1%
Sampled 1 Sep 2026, 30 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 08:45 | 98.1 | 98.1% |
| 6 Aug 2026, 08:41 | 96.1 | 96.1% |
| 7 Jul 2026, 08:08 | 97.2 | 97.2% |
| 5 Jun 2026, 08:10 | 100.1 | 100.1% |
| 1 May 2026, 08:29 | 101.9 | 101.9% |
| 1 Apr 2026, 09:10 | 100.1 | 100.1% |
| 6 Mar 2026, 08:31 | 100.5 | 100.5% |
| 2 Feb 2026, 09:40 | 96.6 | 96.6% |
| 2 Jan 2026, 09:49 | 96.9 | 96.9% |
| 2 Dec 2025, 10:49 | 100.7 | 100.7% |
| 3 Nov 2025, 09:01 | 102.2 | 102.2% |
| 3 Oct 2025, 08:23 | 97.6 | 97.6% |
| 2 Sep 2025, 08:20 | 96.1 | 96.1% |
| 5 Aug 2025, 08:50 | 97.1 | 97.1% |
| 1 Jul 2025, 08:30 | 97.5 | 97.5% |
| 2 Jun 2025, 09:14 | 101 | 101% |
| 9 May 2025, 08:17 | 100.9 | 100.9% |
| 1 Apr 2025, 08:32 | 102 | 102% |
| 3 Mar 2025, 09:38 | 99.6 | 99.6% |
| 6 Feb 2025, 10:44 | 99.7 | 99.7% |
| 23 Jan 2025, 11:02 | 99.8 | 99.8% |
| 5 Dec 2024, 10:59 | 98.6 | 98.6% |
| 1 Nov 2024, 10:26 | 98 | 98% |
| 15 Oct 2024, 08:44 | 96.1 | 96.1% |
| 2 Sep 2024, 11:12 | 95 | 95% |
| 1 Aug 2024, 09:19 | 96.4 | 96.4% |
| 1 Jul 2024, 08:44 | 104.3 | 104.3% |
| 8 Apr 2024, 08:34 | 99.8 | 99.8% |
| 1 Feb 2024, 10:15 | 101.2 | 101.2% |
| 4 Jan 2024, 10:27 | 102.9 | 102.9% |
| 5 Dec 2023, 09:20 | 97.5 | 97.5% |
| 1 Nov 2023, 08:59 | 99.8 | 99.8% |
| 2 Oct 2023, 09:15 | 94.7 | 94.7% |
Dissolved oxygen
as O2 · code 9924 · mg/l
10.3 mg/l
Sampled 1 Sep 2026, 30 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 08:45 | 10.3 | 10.3 mg/l |
| 6 Aug 2026, 08:41 | 10.2 | 10.2 mg/l |
| 7 Jul 2026, 08:08 | 9.88 | 9.88 mg/l |
| 5 Jun 2026, 08:10 | 10.8 | 10.8 mg/l |
| 1 May 2026, 08:29 | 12.1 | 12.1 mg/l |
| 1 Apr 2026, 09:10 | 12.2 | 12.2 mg/l |
| 6 Mar 2026, 08:31 | 12.9 | 12.9 mg/l |
| 2 Feb 2026, 09:40 | 12.5 | 12.5 mg/l |
| 2 Jan 2026, 09:49 | 12.4 | 12.4 mg/l |
| 2 Dec 2025, 10:49 | 12 | 12 mg/l |
| 3 Nov 2025, 09:01 | 11.4 | 11.4 mg/l |
| 3 Oct 2025, 08:23 | 10.2 | 10.2 mg/l |
| 2 Sep 2025, 08:20 | 9.64 | 9.64 mg/l |
| 5 Aug 2025, 08:50 | 9.64 | 9.64 mg/l |
| 1 Jul 2025, 08:30 | 9.98 | 9.98 mg/l |
| 2 Jun 2025, 09:14 | 10.8 | 10.8 mg/l |
| 9 May 2025, 08:17 | 11.8 | 11.8 mg/l |
| 1 Apr 2025, 08:32 | 12.7 | 12.7 mg/l |
| 3 Mar 2025, 09:38 | 12.7 | 12.7 mg/l |
| 6 Feb 2025, 10:44 | 13 | 13 mg/l |
| 23 Jan 2025, 11:02 | 12.9 | 12.9 mg/l |
| 5 Dec 2024, 10:59 | 11.8 | 11.8 mg/l |
| 1 Nov 2024, 10:26 | 10.8 | 10.8 mg/l |
| 15 Oct 2024, 08:44 | 10.9 | 10.9 mg/l |
| 2 Sep 2024, 11:12 | 9.81 | 9.81 mg/l |
| 1 Aug 2024, 09:19 | 10.2 | 10.2 mg/l |
| 1 Jul 2024, 08:44 | 11.1 | 11.1 mg/l |
| 8 Apr 2024, 08:34 | 12.2 | 12.2 mg/l |
| 1 Feb 2024, 10:15 | 13.1 | 13.1 mg/l |
| 4 Jan 2024, 10:27 | 12.8 | 12.8 mg/l |
| 5 Dec 2023, 09:20 | 12 | 12 mg/l |
| 1 Nov 2023, 08:59 | 11.2 | 11.2 mg/l |
| 2 Oct 2023, 09:15 | 9.93 | 9.93 mg/l |
Water temperature
code 0076 · °C
13 °C
Sampled 1 Sep 2026, 30 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 08:45 | 13 | 13 °C |
| 6 Aug 2026, 08:41 | 12.7 | 12.7 °C |
| 7 Jul 2026, 08:08 | 14.5 | 14.5 °C |
| 5 Jun 2026, 08:10 | 11.7 | 11.7 °C |
| 1 May 2026, 08:29 | 7.7 | 7.7 °C |
| 1 Apr 2026, 09:10 | 6.7 | 6.7 °C |
| 6 Mar 2026, 08:31 | 4.9 | 4.9 °C |
| 2 Feb 2026, 09:40 | 4.5 | 4.5 °C |
| 2 Jan 2026, 09:49 | 4.8 | 4.8 °C |
| 2 Dec 2025, 10:49 | 7.6 | 7.6 °C |
| 3 Nov 2025, 09:01 | 10.4 | 10.4 °C |
| 3 Oct 2025, 08:23 | 13.3 | 13.3 °C |
| 2 Sep 2025, 08:20 | 15.1 | 15.1 °C |
| 5 Aug 2025, 08:50 | 15.6 | 15.6 °C |
| 1 Jul 2025, 08:30 | 14.2 | 14.2 °C |
| 2 Jun 2025, 09:14 | 12.1 | 12.1 °C |
| 9 May 2025, 08:17 | 8.5 | 8.5 °C |
| 1 Apr 2025, 08:32 | 5.9 | 5.9 °C |
| 3 Mar 2025, 09:38 | 5 | 5 °C |
| 6 Feb 2025, 10:44 | 4.2 | 4.2 °C |
| 23 Jan 2025, 11:02 | 4.6 | 4.6 °C |
| 5 Dec 2024, 10:59 | 7.6 | 7.6 °C |
| 1 Nov 2024, 10:26 | 10.9 | 10.9 °C |
| 15 Oct 2024, 08:44 | 9.7 | 9.7 °C |
| 2 Sep 2024, 11:12 | 13.8 | 13.8 °C |
| 1 Aug 2024, 09:19 | 12.9 | 12.9 °C |
| 1 Jul 2024, 08:44 | 12.3 | 12.3 °C |
| 8 Apr 2024, 08:34 | 6.7 | 6.7 °C |
| 1 Feb 2024, 10:15 | 4.5 | 4.5 °C |
| 4 Jan 2024, 10:27 | 6.1 | 6.1 °C |
| 5 Dec 2023, 09:20 | 6.4 | 6.4 °C |
| 1 Nov 2023, 08:59 | 10 | 10 °C |
| 2 Oct 2023, 09:15 | 13.1 | 13.1 °C |
pH
code 0061
7.54
Sampled 1 Sep 2026, 30 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 08:45 | 7.54 | 7.54 |
| 6 Aug 2026, 08:41 | 7.56 | 7.56 |
| 7 Jul 2026, 08:08 | 7.38 | 7.38 |
| 5 Jun 2026, 08:10 | 7.51 | 7.51 |
| 1 May 2026, 08:29 | 7.79 | 7.79 |
| 1 Apr 2026, 09:10 | 7.34 | 7.34 |
| 6 Mar 2026, 08:31 | 7.33 | 7.33 |
| 2 Feb 2026, 09:40 | 7.58 | 7.58 |
| 2 Jan 2026, 09:49 | 7.48 | 7.48 |
| 2 Dec 2025, 10:49 | 6.55 | 6.55 |
| 3 Nov 2025, 09:01 | 7.78 | 7.78 |
| 3 Oct 2025, 08:23 | 7.75 | 7.75 |
| 2 Sep 2025, 08:20 | 7.34 | 7.34 |
| 5 Aug 2025, 08:50 | 7.92 | 7.92 |
| 1 Jul 2025, 08:30 | 7.92 | 7.92 |
| 2 Jun 2025, 09:14 | 7.62 | 7.62 |
| 9 May 2025, 08:17 | 7.58 | 7.58 |
| 1 Apr 2025, 08:32 | 7.46 | 7.46 |
| 3 Mar 2025, 09:38 | 7.45 | 7.45 |
| 6 Feb 2025, 10:44 | 7.86 | 7.86 |
| 23 Jan 2025, 11:02 | 7.67 | 7.67 |
| 5 Dec 2024, 10:59 | 6.9 | 6.9 |
| 1 Nov 2024, 10:26 | 7.15 | 7.15 |
| 15 Oct 2024, 08:44 | 7.72 | 7.72 |
| 2 Sep 2024, 11:12 | 6.25 | 6.25 |
| 1 Aug 2024, 09:19 | 7.56 | 7.56 |
| 1 Jul 2024, 08:44 | 7.43 | 7.43 |
| 8 Apr 2024, 08:34 | 7.63 | 7.63 |
| 1 Feb 2024, 10:15 | 6.93 | 6.93 |
| 4 Jan 2024, 10:27 | 7.41 | 7.41 |
| 5 Dec 2023, 09:20 | 7.65 | 7.65 |
| 1 Nov 2023, 08:59 | 7.73 | 7.73 |
| 2 Oct 2023, 09:15 | 7.15 | 7.15 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.002 mg/l (not detected above this)
Sampled 1 Sep 2026, 30 days ago · 31 results banked
Every result (31)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 08:45 | <0.002 | below 0.002 mg/l (not detected above this) |
| 6 Aug 2026, 08:41 | <0.002 | below 0.002 mg/l (not detected above this) |
| 7 Jul 2026, 08:08 | 0.0038 | 0.0038 mg/l |
| 1 May 2026, 08:29 | <0.002 | below 0.002 mg/l (not detected above this) |
| 1 Apr 2026, 09:10 | 0.0022 | 0.0022 mg/l |
| 6 Mar 2026, 08:31 | <0.002 | below 0.002 mg/l (not detected above this) |
| 2 Feb 2026, 09:40 | 0.0069 | 0.0069 mg/l |
| 2 Jan 2026, 09:49 | 0.0055 | 0.0055 mg/l |
| 2 Dec 2025, 10:49 | <0.002 | below 0.002 mg/l (not detected above this) |
| 3 Nov 2025, 09:01 | <0.002 | below 0.002 mg/l (not detected above this) |
| 3 Oct 2025, 08:23 | 0.009 | 0.009 mg/l |
| 2 Sep 2025, 08:20 | 0.0059 | 0.0059 mg/l |
| 5 Aug 2025, 08:50 | 0.014 | 0.014 mg/l |
| 1 Jul 2025, 08:30 | 0.0059 | 0.0059 mg/l |
| 2 Jun 2025, 09:14 | 0.0032 | 0.0032 mg/l |
| 9 May 2025, 08:17 | <0.002 | below 0.002 mg/l (not detected above this) |
| 1 Apr 2025, 08:32 | 0.0035 | 0.0035 mg/l |
| 3 Mar 2025, 09:38 | <0.002 | below 0.002 mg/l (not detected above this) |
| 6 Feb 2025, 10:44 | <0.002 | below 0.002 mg/l (not detected above this) |
| 23 Jan 2025, 11:02 | 0.0031 | 0.0031 mg/l |
| 5 Dec 2024, 10:59 | 0.0093 | 0.0093 mg/l |
| 1 Nov 2024, 10:26 | 0.0028 | 0.0028 mg/l |
| 15 Oct 2024, 08:44 | <0.002 | below 0.002 mg/l (not detected above this) |
| 2 Sep 2024, 11:12 | 0.0085 | 0.0085 mg/l |
| 1 Aug 2024, 09:19 | <0.002 | below 0.002 mg/l (not detected above this) |
| 1 Jul 2024, 08:44 | 0.0079 | 0.0079 mg/l |
| 1 Feb 2024, 10:15 | 0.0036 | 0.0036 mg/l |
| 4 Jan 2024, 10:27 | 0.0052 | 0.0052 mg/l |
| 5 Dec 2023, 09:20 | 0.004 | 0.004 mg/l |
| 1 Nov 2023, 08:59 | 0.0089 | 0.0089 mg/l |
| 2 Oct 2023, 09:15 | 0.011 | 0.011 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
0.138 mg/l
Sampled 1 Sep 2026, 30 days ago · 31 results banked
Every result (31)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 08:45 | 0.138 | 0.138 mg/l |
| 6 Aug 2026, 08:41 | 0.139 | 0.139 mg/l |
| 7 Jul 2026, 08:08 | 0.139 | 0.139 mg/l |
| 1 May 2026, 08:29 | 0.159 | 0.159 mg/l |
| 1 Apr 2026, 09:10 | 0.129 | 0.129 mg/l |
| 6 Mar 2026, 08:31 | 0.149 | 0.149 mg/l |
| 2 Feb 2026, 09:40 | 0.208 | 0.208 mg/l |
| 2 Jan 2026, 09:49 | 0.139 | 0.139 mg/l |
| 2 Dec 2025, 10:49 | 0.209 | 0.209 mg/l |
| 3 Nov 2025, 09:01 | 0.216 | 0.216 mg/l |
| 3 Oct 2025, 08:23 | 0.189 | 0.189 mg/l |
| 2 Sep 2025, 08:20 | 0.189 | 0.189 mg/l |
| 5 Aug 2025, 08:50 | 0.169 | 0.169 mg/l |
| 1 Jul 2025, 08:30 | 0.189 | 0.189 mg/l |
| 2 Jun 2025, 09:14 | 0.209 | 0.209 mg/l |
| 9 May 2025, 08:17 | 0.179 | 0.179 mg/l |
| 1 Apr 2025, 08:32 | 0.199 | 0.199 mg/l |
| 3 Mar 2025, 09:38 | 0.209 | 0.209 mg/l |
| 6 Feb 2025, 10:44 | 0.159 | 0.159 mg/l |
| 23 Jan 2025, 11:02 | 0.179 | 0.179 mg/l |
| 5 Dec 2024, 10:59 | 0.129 | 0.129 mg/l |
| 1 Nov 2024, 10:26 | 0.119 | 0.119 mg/l |
| 15 Oct 2024, 08:44 | 0.199 | 0.199 mg/l |
| 2 Sep 2024, 11:12 | 0.119 | 0.119 mg/l |
| 1 Aug 2024, 09:19 | 0.129 | 0.129 mg/l |
| 1 Jul 2024, 08:44 | 0.149 | 0.149 mg/l |
| 1 Feb 2024, 10:15 | 0.139 | 0.139 mg/l |
| 4 Jan 2024, 10:27 | 0.087 | 0.087 mg/l |
| 5 Dec 2023, 09:20 | 0.044 | 0.044 mg/l |
| 1 Nov 2023, 08:59 | 0.109 | 0.109 mg/l |
| 2 Oct 2023, 09:15 | 0.109 | 0.109 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.0039 mg/l
Sampled 1 Sep 2026, 30 days ago · 31 results banked
Every result (31)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 08:45 | 0.0039 | 0.0039 mg/l |
| 6 Aug 2026, 08:41 | 0.0026 | 0.0026 mg/l |
| 7 Jul 2026, 08:08 | 0.002 | 0.002 mg/l |
| 1 May 2026, 08:29 | 0.0033 | 0.0033 mg/l |
| 1 Apr 2026, 09:10 | 0.0038 | 0.0038 mg/l |
| 6 Mar 2026, 08:31 | 0.0034 | 0.0034 mg/l |
| 2 Feb 2026, 09:40 | 0.0082 | 0.0082 mg/l |
| 2 Jan 2026, 09:49 | 0.002 | 0.002 mg/l |
| 2 Dec 2025, 10:49 | 0.0039 | 0.0039 mg/l |
| 3 Nov 2025, 09:01 | 0.0062 | 0.0062 mg/l |
| 3 Oct 2025, 08:23 | 0.0056 | 0.0056 mg/l |
| 2 Sep 2025, 08:20 | 0.0054 | 0.0054 mg/l |
| 5 Aug 2025, 08:50 | 0.005 | 0.005 mg/l |
| 1 Jul 2025, 08:30 | 0.0053 | 0.0053 mg/l |
| 2 Jun 2025, 09:14 | 0.0042 | 0.0042 mg/l |
| 9 May 2025, 08:17 | 0.0041 | 0.0041 mg/l |
| 1 Apr 2025, 08:32 | 0.0024 | 0.0024 mg/l |
| 3 Mar 2025, 09:38 | 0.0038 | 0.0038 mg/l |
| 6 Feb 2025, 10:44 | 0.0056 | 0.0056 mg/l |
| 23 Jan 2025, 11:02 | 0.007 | 0.007 mg/l |
| 5 Dec 2024, 10:59 | 0.0086 | 0.0086 mg/l |
| 1 Nov 2024, 10:26 | 0.0024 | 0.0024 mg/l |
| 15 Oct 2024, 08:44 | 0.0032 | 0.0032 mg/l |
| 2 Sep 2024, 11:12 | 0.0041 | 0.0041 mg/l |
| 1 Aug 2024, 09:19 | 0.0038 | 0.0038 mg/l |
| 1 Jul 2024, 08:44 | 0.003 | 0.003 mg/l |
| 1 Feb 2024, 10:15 | 0.0028 | 0.0028 mg/l |
| 4 Jan 2024, 10:27 | 0.0038 | 0.0038 mg/l |
| 5 Dec 2023, 09:20 | 0.0042 | 0.0042 mg/l |
| 1 Nov 2023, 08:59 | 0.0041 | 0.0041 mg/l |
| 2 Oct 2023, 09:15 | 0.0028 | 0.0028 mg/l |
Turbidity
code 6396 · NTU
7.1 NTU
Sampled 1 Feb 2024, 2.7 years ago · 5 results banked
Every result (5)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Feb 2024, 10:15 | 7.1 | 7.1 NTU |
| 4 Jan 2024, 10:27 | 2.4 | 2.4 NTU |
| 5 Dec 2023, 09:20 | 4.4 | 4.4 NTU |
| 1 Nov 2023, 08:59 | 3.5 | 3.5 NTU |
| 2 Oct 2023, 09:15 | 2.7 | 2.7 NTU |
Conductivity
at 25 °C · code 0077 · µS/cm
73 µS/cm
Sampled 1 Sep 2026, 30 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 08:45 | 73 | 73 µS/cm |
| 6 Aug 2026, 08:41 | 71 | 71 µS/cm |
| 7 Jul 2026, 08:08 | 70 | 70 µS/cm |
| 5 Jun 2026, 08:10 | 71 | 71 µS/cm |
| 1 May 2026, 08:29 | 68 | 68 µS/cm |
| 1 Apr 2026, 09:10 | 62 | 62 µS/cm |
| 6 Mar 2026, 08:31 | 64 | 64 µS/cm |
| 2 Feb 2026, 09:40 | 65 | 65 µS/cm |
| 2 Jan 2026, 09:49 | 65 | 65 µS/cm |
| 2 Dec 2025, 10:49 | 68 | 68 µS/cm |
| 3 Nov 2025, 09:01 | 86 | 86 µS/cm |
| 3 Oct 2025, 08:23 | 85 | 85 µS/cm |
| 2 Sep 2025, 08:20 | 78 | 78 µS/cm |
| 5 Aug 2025, 08:50 | 84 | 84 µS/cm |
| 1 Jul 2025, 08:30 | 87 | 87 µS/cm |
| 2 Jun 2025, 09:14 | 78 | 78 µS/cm |
| 9 May 2025, 08:17 | 74 | 74 µS/cm |
| 1 Apr 2025, 08:32 | 70 | 70 µS/cm |
| 3 Mar 2025, 09:38 | 69 | 69 µS/cm |
| 6 Feb 2025, 10:44 | 66 | 66 µS/cm |
| 23 Jan 2025, 11:02 | 64 | 64 µS/cm |
| 5 Dec 2024, 10:59 | 66 | 66 µS/cm |
| 1 Nov 2024, 10:26 | 63 | 63 µS/cm |
| 15 Oct 2024, 08:44 | 72 | 72 µS/cm |
| 2 Sep 2024, 11:12 | 61 | 61 µS/cm |
| 1 Aug 2024, 09:19 | 71 | 71 µS/cm |
| 1 Jul 2024, 08:44 | 58 | 58 µS/cm |
| 8 Apr 2024, 08:34 | 62 | 62 µS/cm |
| 1 Feb 2024, 10:15 | 57 | 57 µS/cm |
| 4 Jan 2024, 10:27 | 56 | 56 µS/cm |
| 5 Dec 2023, 09:20 | 65 | 65 µS/cm |
| 1 Nov 2023, 08:59 | 72 | 72 µS/cm |
| 2 Oct 2023, 09:15 | 69 | 69 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 | 33 | Oct 2023 – Sep 2026 | 98.1% 1 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 33 | Oct 2023 – Sep 2026 | 10.3 mg/l 1 Sep 2026 |
| Temperature of Water 0076 | River water | 33 | Oct 2023 – Sep 2026 | 13 °C 1 Sep 2026 |
| pH 0061 | River water | 33 | Oct 2023 – Sep 2026 | 7.54 1 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 31 | Oct 2023 – Sep 2026 | below 0.002 mg/l 1 Sep 2026 |
| Nitrate as N 0117 | River water | 31 | Oct 2023 – Sep 2026 | 0.138 mg/l 1 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 31 | Oct 2023 – Sep 2026 | 0.0039 mg/l 1 Sep 2026 |
| Turbidity 6396 | River water | 5 | Oct 2023 – Feb 2024 | 7.1 NTU 1 Feb 2024 |
| Conductivity at 25 C 0077 | River water | 33 | Oct 2023 – Sep 2026 | 73 µS/cm 1 Sep 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 30 | Oct 2023 – Sep 2026 | 21 mg/l 1 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 31 | Oct 2023 – Sep 2026 | below 0.00002 mg/l 1 Sep 2026 |
| Chlorophyll : Acetone Extract 7887 | River water | 5 | Oct 2023 – Feb 2024 | below 0.5 µg/l 1 Feb 2024 |
| Nitrite as N 0118 | River water | 31 | Oct 2023 – Sep 2026 | below 0.002 mg/l 1 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 31 | Oct 2023 – Sep 2026 | 0.14 mg/l 1 Sep 2026 |
| Solids, Suspended at 105 C 0135 | River water | 5 | Oct 2023 – Feb 2024 | 6.7 mg/l 1 Feb 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.