Team at Third Avenue Bridge
EA name: TEAM AT THIRD AVENUE BRIDGE
Environment Agency sampling point NE-43500051 · 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
- 5 Aug 2026, 14:1857 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 33 since 3 Oct 2023 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 424465, 560575As published, to the nearest 1 m. Open in a map
- River, by its own name
- Team
- River, by the map
- River TeamPlaced on the river its name gives, 1 m from the line.
- Next gauge downstream
- None tracedIts water reaches the sea without passing a gauge.
- Nearest gauge upstream
- Team Valley On the River Team · 2.2 km along the river
- Why it was sampled
- Environmental monitoring statutory (EU directives) (23 samples)
Monitoring (national agency policy) (10 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
89.8%
Sampled 5 Aug 2026, 57 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 5 Aug 2026, 14:18 | 89.8 | 89.8% |
| 1 Jul 2026, 14:49 | 92.3 | 92.3% |
| 8 Jun 2026, 08:10 | 87.3 | 87.3% |
| 1 May 2026, 11:42 | 110.4 | 110.4% |
| 17 Apr 2026, 12:51 | 110.7 | 110.7% |
| 3 Mar 2026, 08:00 | 85.6 | 85.6% |
| 2 Feb 2026, 07:58 | 92.3 | 92.3% |
| 5 Jan 2026, 15:41 | 91.5 | 91.5% |
| 2 Dec 2025, 11:11 | 89.7 | 89.7% |
| 3 Nov 2025, 14:58 | 89.4 | 89.4% |
| 1 Oct 2025, 14:20 | 85.5 | 85.5% |
| 1 Sep 2025, 13:14 | 98.4 | 98.4% |
| 7 Aug 2025, 09:08 | 86.2 | 86.2% |
| 1 Jul 2025, 12:50 | 95.8 | 95.8% |
| 2 Jun 2025, 11:43 | 96.8 | 96.8% |
| 1 May 2025, 14:24 | 106.2 | 106.2% |
| 4 Apr 2025, 14:44 | 109.1 | 109.1% |
| 4 Mar 2025, 08:01 | 91 | 91% |
| 3 Feb 2025, 13:53 | 95.4 | 95.4% |
| 20 Jan 2025, 08:21 | 94.8 | 94.8% |
| 4 Dec 2024, 11:41 | 95.5 | 95.5% |
| 18 Nov 2024, 09:33 | 90.5 | 90.5% |
| 17 Oct 2024, 12:03 | 91.6 | 91.6% |
| 17 Sep 2024, 08:49 | 90.4 | 90.4% |
| 22 Aug 2024, 11:47 | 105 | 105% |
| 19 Jul 2024, 09:41 | 89.8 | 89.8% |
| 18 Jun 2024, 08:15 | 87.8 | 87.8% |
| 5 Mar 2024, 12:01 | 89.5 | 89.5% |
| 7 Feb 2024, 10:07 | 90 | 90% |
| 2 Jan 2024, 15:24 | 92.7 | 92.7% |
| 1 Dec 2023, 10:58 | 91.6 | 91.6% |
| 2 Nov 2023, 13:34 | 89.4 | 89.4% |
| 3 Oct 2023, 10:04 | 82 | 82% |
Dissolved oxygen
as O2 · code 9924 · mg/l
8.66 mg/l
Sampled 5 Aug 2026, 57 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 5 Aug 2026, 14:18 | 8.66 | 8.66 mg/l |
| 1 Jul 2026, 14:49 | 8.81 | 8.81 mg/l |
| 8 Jun 2026, 08:10 | 8.96 | 8.96 mg/l |
| 1 May 2026, 11:42 | 11.9 | 11.9 mg/l |
| 17 Apr 2026, 12:51 | 11.7 | 11.7 mg/l |
| 3 Mar 2026, 08:00 | 10.2 | 10.2 mg/l |
| 2 Feb 2026, 07:58 | 11.2 | 11.2 mg/l |
| 5 Jan 2026, 15:41 | 12 | 12 mg/l |
| 2 Dec 2025, 11:11 | 10.6 | 10.6 mg/l |
| 3 Nov 2025, 14:58 | 9.69 | 9.69 mg/l |
| 1 Oct 2025, 14:20 | 8.75 | 8.75 mg/l |
| 1 Sep 2025, 13:14 | 9.77 | 9.77 mg/l |
| 7 Aug 2025, 09:08 | 8.54 | 8.54 mg/l |
| 1 Jul 2025, 12:50 | 9.19 | 9.19 mg/l |
| 2 Jun 2025, 11:43 | 9.78 | 9.78 mg/l |
| 1 May 2025, 14:24 | 10.4 | 10.4 mg/l |
| 4 Apr 2025, 14:44 | 11.8 | 11.8 mg/l |
| 4 Mar 2025, 08:01 | 10.5 | 10.5 mg/l |
| 3 Feb 2025, 13:53 | 11.4 | 11.4 mg/l |
| 20 Jan 2025, 08:21 | 12 | 12 mg/l |
| 4 Dec 2024, 11:41 | 11.6 | 11.6 mg/l |
| 18 Nov 2024, 09:33 | 11 | 11 mg/l |
| 17 Oct 2024, 12:03 | 9.78 | 9.78 mg/l |
| 17 Sep 2024, 08:49 | 9.88 | 9.88 mg/l |
| 22 Aug 2024, 11:47 | 10.5 | 10.5 mg/l |
| 19 Jul 2024, 09:41 | 8.86 | 8.86 mg/l |
| 18 Jun 2024, 08:15 | 9.25 | 9.25 mg/l |
| 5 Mar 2024, 12:01 | 10.5 | 10.5 mg/l |
| 7 Feb 2024, 10:07 | 10.9 | 10.9 mg/l |
| 2 Jan 2024, 15:24 | 11.1 | 11.1 mg/l |
| 1 Dec 2023, 10:58 | 11.8 | 11.8 mg/l |
| 2 Nov 2023, 13:34 | 10 | 10 mg/l |
| 3 Oct 2023, 10:04 | 8.64 | 8.64 mg/l |
Water temperature
code 0076 · °C
16.9 °C
Sampled 5 Aug 2026, 57 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 5 Aug 2026, 14:18 | 16.9 | 16.9 °C |
| 1 Jul 2026, 14:49 | 17.4 | 17.4 °C |
| 8 Jun 2026, 08:10 | 14 | 14 °C |
| 1 May 2026, 11:42 | 11.8 | 11.8 °C |
| 17 Apr 2026, 12:51 | 12.8 | 12.8 °C |
| 3 Mar 2026, 08:00 | 7.8 | 7.8 °C |
| 2 Feb 2026, 07:58 | 6.9 | 6.9 °C |
| 5 Jan 2026, 15:41 | 4 | 4 °C |
| 2 Dec 2025, 11:11 | 8.1 | 8.1 °C |
| 3 Nov 2025, 14:58 | 11.6 | 11.6 °C |
| 1 Oct 2025, 14:20 | 14.1 | 14.1 °C |
| 1 Sep 2025, 13:14 | 15.5 | 15.5 °C |
| 7 Aug 2025, 09:08 | 15.6 | 15.6 °C |
| 1 Jul 2025, 12:50 | 17.1 | 17.1 °C |
| 2 Jun 2025, 11:43 | 14.7 | 14.7 °C |
| 1 May 2025, 14:24 | 16.3 | 16.3 °C |
| 4 Apr 2025, 14:44 | 11.6 | 11.6 °C |
| 4 Mar 2025, 08:01 | 8.9 | 8.9 °C |
| 3 Feb 2025, 13:53 | 7.7 | 7.7 °C |
| 20 Jan 2025, 08:21 | 5.4 | 5.4 °C |
| 4 Dec 2024, 11:41 | 6.8 | 6.8 °C |
| 18 Nov 2024, 09:33 | 6.9 | 6.9 °C |
| 17 Oct 2024, 12:03 | 12.3 | 12.3 °C |
| 17 Sep 2024, 08:49 | 11.3 | 11.3 °C |
| 22 Aug 2024, 11:47 | 15.4 | 15.4 °C |
| 19 Jul 2024, 09:41 | 15.9 | 15.9 °C |
| 18 Jun 2024, 08:15 | 12.9 | 12.9 °C |
| 5 Mar 2024, 12:01 | 8.4 | 8.4 °C |
| 7 Feb 2024, 10:07 | 6.8 | 6.8 °C |
| 2 Jan 2024, 15:24 | 7.4 | 7.4 °C |
| 1 Dec 2023, 10:58 | 4.6 | 4.6 °C |
| 2 Nov 2023, 13:34 | 10.2 | 10.2 °C |
| 3 Oct 2023, 10:04 | 12.8 | 12.8 °C |
pH
code 0061
7.82
Sampled 5 Aug 2026, 57 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 5 Aug 2026, 14:18 | 7.82 | 7.82 |
| 1 Jul 2026, 14:49 | 8.05 | 8.05 |
| 8 Jun 2026, 08:10 | 7.84 | 7.84 |
| 1 May 2026, 11:42 | 8.28 | 8.28 |
| 17 Apr 2026, 12:51 | 7.9 | 7.9 |
| 3 Mar 2026, 08:00 | 7.81 | 7.81 |
| 2 Feb 2026, 07:58 | 7.78 | 7.78 |
| 5 Jan 2026, 15:41 | 7.86 | 7.86 |
| 2 Dec 2025, 11:11 | 8.73 | 8.73 |
| 3 Nov 2025, 14:58 | 8.22 | 8.22 |
| 1 Oct 2025, 14:20 | 8.03 | 8.03 |
| 1 Sep 2025, 13:14 | 7.92 | 7.92 |
| 7 Aug 2025, 09:08 | 7.98 | 7.98 |
| 1 Jul 2025, 12:50 | 7.86 | 7.86 |
| 2 Jun 2025, 11:43 | 7.9 | 7.9 |
| 1 May 2025, 14:24 | 7.77 | 7.77 |
| 4 Apr 2025, 14:44 | 8.17 | 8.17 |
| 4 Mar 2025, 08:01 | 7.97 | 7.97 |
| 3 Feb 2025, 13:53 | 7.86 | 7.86 |
| 20 Jan 2025, 08:21 | 7.95 | 7.95 |
| 4 Dec 2024, 11:41 | 7.93 | 7.93 |
| 18 Nov 2024, 09:33 | 7.93 | 7.93 |
| 17 Oct 2024, 12:03 | 7.62 | 7.62 |
| 17 Sep 2024, 08:49 | 7.99 | 7.99 |
| 22 Aug 2024, 11:47 | 7.95 | 7.95 |
| 19 Jul 2024, 09:41 | 8.06 | 8.06 |
| 18 Jun 2024, 08:15 | 7.98 | 7.98 |
| 5 Mar 2024, 12:01 | 7.71 | 7.71 |
| 7 Feb 2024, 10:07 | 8.28 | 8.28 |
| 2 Jan 2024, 15:24 | 7.36 | 7.36 |
| 1 Dec 2023, 10:58 | 7.76 | 7.76 |
| 2 Nov 2023, 13:34 | 8.29 | 8.29 |
| 3 Oct 2023, 10:04 | 7.79 | 7.79 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.17 mg/l
Sampled 5 Aug 2026, 57 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 5 Aug 2026, 14:18 | 0.17 | 0.17 mg/l |
| 1 Jul 2026, 14:49 | 0.063 | 0.063 mg/l |
| 8 Jun 2026, 08:10 | 0.069 | 0.069 mg/l |
| 1 May 2026, 11:42 | 0.048 | 0.048 mg/l |
| 17 Apr 2026, 12:51 | 0.19 | 0.19 mg/l |
| 3 Mar 2026, 08:00 | 0.4 | 0.4 mg/l |
| 2 Feb 2026, 07:58 | 0.27 | 0.27 mg/l |
| 5 Jan 2026, 15:41 | 0.39 | 0.39 mg/l |
| 2 Dec 2025, 11:11 | 0.49 | 0.49 mg/l |
| 3 Nov 2025, 14:58 | 0.22 | 0.22 mg/l |
| 1 Oct 2025, 14:20 | 0.7 | 0.7 mg/l |
| 1 Sep 2025, 13:14 | <0.03 | below 0.03 mg/l (not detected above this) |
| 7 Aug 2025, 09:08 | 0.048 | 0.048 mg/l |
| 1 Jul 2025, 12:50 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Jun 2025, 11:43 | 0.21 | 0.21 mg/l |
| 1 May 2025, 14:24 | 0.051 | 0.051 mg/l |
| 4 Apr 2025, 14:44 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Mar 2025, 08:01 | 0.12 | 0.12 mg/l |
| 3 Feb 2025, 13:53 | 0.22 | 0.22 mg/l |
| 20 Jan 2025, 08:21 | 0.2 | 0.2 mg/l |
| 4 Dec 2024, 11:41 | 0.1 | 0.1 mg/l |
| 18 Nov 2024, 09:33 | 0.11 | 0.11 mg/l |
| 17 Oct 2024, 12:03 | 0.2 | 0.2 mg/l |
| 17 Sep 2024, 08:49 | 0.054 | 0.054 mg/l |
| 22 Aug 2024, 11:47 | 0.06 | 0.06 mg/l |
| 19 Jul 2024, 09:41 | 0.093 | 0.093 mg/l |
| 18 Jun 2024, 08:15 | 0.13 | 0.13 mg/l |
| 5 Mar 2024, 12:01 | 0.43 | 0.43 mg/l |
| 7 Feb 2024, 10:07 | 0.44 | 0.44 mg/l |
| 2 Jan 2024, 15:24 | 0.47 | 0.47 mg/l |
| 1 Dec 2023, 10:58 | 0.47 | 0.47 mg/l |
| 2 Nov 2023, 13:34 | 0.21 | 0.21 mg/l |
| 3 Oct 2023, 10:04 | 0.36 | 0.36 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
5.17 mg/l
Sampled 5 Aug 2026, 57 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 5 Aug 2026, 14:18 | 5.17 | 5.17 mg/l |
| 1 Jul 2026, 14:49 | 7.47 | 7.47 mg/l |
| 8 Jun 2026, 08:10 | 7.27 | 7.27 mg/l |
| 1 May 2026, 11:42 | 6.56 | 6.56 mg/l |
| 17 Apr 2026, 12:51 | 5.01 | 5.01 mg/l |
| 3 Mar 2026, 08:00 | 5.9 | 5.9 mg/l |
| 2 Feb 2026, 07:58 | 4.94 | 4.94 mg/l |
| 5 Jan 2026, 15:41 | 5.83 | 5.83 mg/l |
| 2 Dec 2025, 11:11 | 3.92 | 3.92 mg/l |
| 3 Nov 2025, 14:58 | 11.9 | 11.9 mg/l |
| 1 Oct 2025, 14:20 | 4.54 | 4.54 mg/l |
| 1 Sep 2025, 13:14 | 6.99 | 6.99 mg/l |
| 7 Aug 2025, 09:08 | 5.38 | 5.38 mg/l |
| 1 Jul 2025, 12:50 | 6.18 | 6.18 mg/l |
| 2 Jun 2025, 11:43 | 6.27 | 6.27 mg/l |
| 1 May 2025, 14:24 | 7.06 | 7.06 mg/l |
| 4 Apr 2025, 14:44 | 5.97 | 5.97 mg/l |
| 4 Mar 2025, 08:01 | 6.76 | 6.76 mg/l |
| 3 Feb 2025, 13:53 | 5.86 | 5.86 mg/l |
| 20 Jan 2025, 08:21 | 5.96 | 5.96 mg/l |
| 4 Dec 2024, 11:41 | 5.36 | 5.36 mg/l |
| 18 Nov 2024, 09:33 | 6.95 | 6.95 mg/l |
| 17 Oct 2024, 12:03 | 3.55 | 3.55 mg/l |
| 17 Sep 2024, 08:49 | 6.57 | 6.57 mg/l |
| 22 Aug 2024, 11:47 | 6.07 | 6.07 mg/l |
| 19 Jul 2024, 09:41 | 5.65 | 5.65 mg/l |
| 18 Jun 2024, 08:15 | 5.74 | 5.74 mg/l |
| 5 Mar 2024, 12:01 | 4.51 | 4.51 mg/l |
| 7 Feb 2024, 10:07 | 5.59 | 5.59 mg/l |
| 2 Jan 2024, 15:24 | 2.63 | 2.63 mg/l |
| 1 Dec 2023, 10:58 | 4.29 | 4.29 mg/l |
| 2 Nov 2023, 13:34 | 1.38 | 1.38 mg/l |
| 3 Oct 2023, 10:04 | 6.39 | 6.39 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.19 mg/l
Sampled 1 Jul 2026, 3 months ago · 31 results banked
Every result (31)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Jul 2026, 14:49 | 0.19 | 0.19 mg/l |
| 8 Jun 2026, 08:10 | 0.14 | 0.14 mg/l |
| 1 May 2026, 11:42 | 0.074 | 0.074 mg/l |
| 17 Apr 2026, 12:51 | 0.088 | 0.088 mg/l |
| 3 Mar 2026, 08:00 | 0.1 | 0.1 mg/l |
| 2 Feb 2026, 07:58 | 0.08 | 0.08 mg/l |
| 5 Jan 2026, 15:41 | 0.078 | 0.078 mg/l |
| 2 Dec 2025, 11:11 | 0.098 | 0.098 mg/l |
| 3 Nov 2025, 14:58 | 0.19 | 0.19 mg/l |
| 1 Oct 2025, 14:20 | 0.14 | 0.14 mg/l |
| 1 Sep 2025, 13:14 | 0.18 | 0.18 mg/l |
| 7 Aug 2025, 09:08 | 0.15 | 0.15 mg/l |
| 1 Jul 2025, 12:50 | 0.17 | 0.17 mg/l |
| 2 Jun 2025, 11:43 | 0.16 | 0.16 mg/l |
| 1 May 2025, 14:24 | 0.13 | 0.13 mg/l |
| 4 Apr 2025, 14:44 | 0.098 | 0.098 mg/l |
| 4 Mar 2025, 08:01 | 0.19 | 0.19 mg/l |
| 3 Feb 2025, 13:53 | 0.15 | 0.15 mg/l |
| 20 Jan 2025, 08:21 | 0.15 | 0.15 mg/l |
| 4 Dec 2024, 11:41 | 0.14 | 0.14 mg/l |
| 18 Nov 2024, 09:33 | 0.16 | 0.16 mg/l |
| 17 Oct 2024, 12:03 | 0.14 | 0.14 mg/l |
| 17 Sep 2024, 08:49 | 0.2 | 0.2 mg/l |
| 22 Aug 2024, 11:47 | 0.16 | 0.16 mg/l |
| 19 Jul 2024, 09:41 | 0.13 | 0.13 mg/l |
| 18 Jun 2024, 08:15 | 0.15 | 0.15 mg/l |
| 5 Mar 2024, 12:01 | 0.11 | 0.11 mg/l |
| 2 Jan 2024, 15:24 | 0.058 | 0.058 mg/l |
| 1 Dec 2023, 10:58 | 0.081 | 0.081 mg/l |
| 2 Nov 2023, 13:34 | 0.08 | 0.08 mg/l |
| 3 Oct 2023, 10:04 | 0.19 | 0.19 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
1957 µS/cm
Sampled 5 Aug 2026, 57 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 5 Aug 2026, 14:18 | 1957 | 1957 µS/cm |
| 1 Jul 2026, 14:49 | 1965 | 1965 µS/cm |
| 8 Jun 2026, 08:10 | 1927 | 1927 µS/cm |
| 1 May 2026, 11:42 | 1908 | 1908 µS/cm |
| 17 Apr 2026, 12:51 | 1782 | 1782 µS/cm |
| 3 Mar 2026, 08:00 | 1569 | 1569 µS/cm |
| 2 Feb 2026, 07:58 | 1238 | 1238 µS/cm |
| 5 Jan 2026, 15:41 | 2008 | 2008 µS/cm |
| 2 Dec 2025, 11:11 | 949 | 949 µS/cm |
| 3 Nov 2025, 14:58 | 1212 | 1212 µS/cm |
| 1 Oct 2025, 14:20 | 1860 | 1860 µS/cm |
| 1 Sep 2025, 13:14 | 2257 | 2257 µS/cm |
| 7 Aug 2025, 09:08 | 2375 | 2375 µS/cm |
| 1 Jul 2025, 12:50 | 2257 | 2257 µS/cm |
| 2 Jun 2025, 11:43 | 2108 | 2108 µS/cm |
| 1 May 2025, 14:24 | 2062 | 2062 µS/cm |
| 4 Apr 2025, 14:44 | 1956 | 1956 µS/cm |
| 4 Mar 2025, 08:01 | 1729 | 1729 µS/cm |
| 3 Feb 2025, 13:53 | 1487 | 1487 µS/cm |
| 20 Jan 2025, 08:21 | 1499 | 1499 µS/cm |
| 4 Dec 2024, 11:41 | 1501 | 1501 µS/cm |
| 18 Nov 2024, 09:33 | 1753 | 1753 µS/cm |
| 17 Oct 2024, 12:03 | 465 | 465 µS/cm |
| 17 Sep 2024, 08:49 | 1791 | 1791 µS/cm |
| 22 Aug 2024, 11:47 | 1790 | 1790 µS/cm |
| 19 Jul 2024, 09:41 | 1725 | 1725 µS/cm |
| 18 Jun 2024, 08:15 | 1234 | 1234 µS/cm |
| 5 Mar 2024, 12:01 | 1284 | 1284 µS/cm |
| 7 Feb 2024, 10:07 | 1416 | 1416 µS/cm |
| 2 Jan 2024, 15:24 | 706 | 706 µS/cm |
| 1 Dec 2023, 10:58 | 1748 | 1748 µS/cm |
| 2 Nov 2023, 13:34 | 816 | 816 µS/cm |
| 3 Oct 2023, 10:04 | 1705 | 1705 µS/cm |
Everything measured here
121 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 121 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 33 | Oct 2023 – Aug 2026 | 89.8% 5 Aug 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 33 | Oct 2023 – Aug 2026 | 8.66 mg/l 5 Aug 2026 |
| Temperature of Water 0076 | River water | 33 | Oct 2023 – Aug 2026 | 16.9 °C 5 Aug 2026 |
| pH 0061 | River water | 33 | Oct 2023 – Aug 2026 | 7.82 5 Aug 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 33 | Oct 2023 – Aug 2026 | 0.17 mg/l 5 Aug 2026 |
| Nitrate as N 0117 | River water | 33 | Oct 2023 – Aug 2026 | 5.17 mg/l 5 Aug 2026 |
| Orthophosphate, reactive as P 0180 | River water | 31 | Oct 2023 – Jul 2026 | 0.19 mg/l 1 Jul 2026 |
| Conductivity at 25 C 0077 | River water | 33 | Oct 2023 – Aug 2026 | 1957 µS/cm 5 Aug 2026 |
| (Perfluorohexanesulfonyl)[3-(trimethylazaniumyl)propyl]azanide 2890 | River water | 2 | Apr 2026 – Jul 2026 | below 0.0005 µg/l 1 Jul 2026 |
| 1,1,1-Trichloroethane 3268 | River water | 6 | Oct 2023 – Mar 2024 | below 0.1 µg/l 5 Mar 2024 |
| 1,2-Dichloroethane 3272 | River water | 6 | Oct 2023 – Mar 2024 | below 0.1 µg/l 5 Mar 2024 |
| 10:2 Fluorotelomer sulfonic acid 2994 | River water | 2 | Apr 2026 – Jul 2026 | below 0.002 µg/l 1 Jul 2026 |
| 11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor) 2993 | River water | 3 | Feb 2025 – Jul 2026 | below 0.001 µg/l 1 Jul 2026 |
| 2,4-D :- {2,4-Dichlorophenoxyacetic acid} 3545 | River water | 6 | Oct 2023 – Mar 2024 | below 0.005 µg/l 5 Mar 2024 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (B) 2942 | River water | 3 | Feb 2025 – Jul 2026 | below 0.001 µg/l 1 Jul 2026 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (L) 2991 | River water | 3 | Feb 2025 – Jul 2026 | below 0.001 µg/l 1 Jul 2026 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (B) 2943 | River water | 3 | Feb 2025 – Jul 2026 | below 0.0005 µg/l 1 Jul 2026 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (L) 2990 | River water | 3 | Feb 2025 – Jul 2026 | below 0.0005 µg/l 1 Jul 2026 |
| 2H,2H,3H,3H-Perfluorooctanoic acid 2989 | River water | 3 | Feb 2025 – Jul 2026 | below 0.001 µg/l 1 Jul 2026 |
| 2H-Perfluoro-2-decenoic acid 2888 | River water | 2 | Apr 2026 – Jul 2026 | below 0.001 µg/l 1 Jul 2026 |
| 3-Perfluoroheptylpropanoic acid 2925 | River water | 3 | Feb 2025 – Jul 2026 | below 0.0005 µg/l 1 Jul 2026 |
| 3:3 Fluorotelomer carboxylic acid 2926 | River water | 3 | Feb 2025 – Jul 2026 | below 0.004 µg/l 1 Jul 2026 |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) 2988 | River water | 3 | Feb 2025 – Jul 2026 | below 0.001 µg/l 1 Jul 2026 |
| 4:2 Fluorotelomer sulfonic acid 2987 | River water | 3 | Feb 2025 – Jul 2026 | below 0.0005 µg/l 1 Jul 2026 |
| 5:1:2 Fluorotelomer betaine 2887 | River water | 2 | Apr 2026 – Jul 2026 | below 0.0005 µg/l 1 Jul 2026 |
| 5:3 Fluorotelomer betaine 2886 | River water | 2 | Apr 2026 – Jul 2026 | below 0.0005 µg/l 1 Jul 2026 |
| 6:2 Fluorotelomer phosphate diester 2986 | River water | 2 | Apr 2026 – Jul 2026 | below 0.004 µg/l 1 Jul 2026 |
| 6:2 Fluorotelomer sulfonamide amine oxide (6:2 FTNO) (Capstone A) 2841 | River water | 2 | Apr 2026 – Jul 2026 | below 0.001 µg/l 1 Jul 2026 |
| 6:2 Fluorotelomer sulfonamide betaine 2985 | River water | 2 | Apr 2026 – Jul 2026 | 0.0022 µg/l 1 Jul 2026 |
| 6:2 Fluorotelomer sulfonic acid 2984 | River water | 3 | Feb 2025 – Jul 2026 | 0.0011 µg/l 1 Jul 2026 |
| 6:2/8:2 Fluorotelomer phosphate diester 2884 | River water | 2 | Apr 2026 – Jul 2026 | below 0.01 µg/l 1 Jul 2026 |
| 6:6 Perfluorophosphinic acid 2883 | River water | 2 | Apr 2026 – Jul 2026 | below 0.004 µg/l 1 Jul 2026 |
| 6:8 Perfluorophosphinic acid 2882 | River water | 2 | Apr 2026 – Jul 2026 | below 0.01 µg/l 1 Jul 2026 |
| 8:2 Fluorotelomer phosphate diester 2880 | River water | 1 | Apr 2026 – Apr 2026 | below 0.004 µg/l 17 Apr 2026 |
| 8:2 Fluorotelomer sulfonic acid 2983 | River water | 3 | Feb 2025 – Jul 2026 | below 0.001 µg/l 1 Jul 2026 |
| 8:8 Perfluorophosphinic acid 2879 | River water | 2 | Apr 2026 – Jul 2026 | below 0.01 µg/l 1 Jul 2026 |
| 9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid 2982 | River water | 3 | Feb 2025 – Jul 2026 | below 0.0005 µg/l 1 Jul 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 33 | Oct 2023 – Aug 2026 | 370 mg/l 5 Aug 2026 |
| Ammonia un-ionised as N 0119 | River water | 33 | Oct 2023 – Aug 2026 | 0.00342 mg/l 5 Aug 2026 |
| Arsenic, Dissolved 6045 | River water | 5 | Oct 2023 – Mar 2024 | below 1 µg/l 5 Mar 2024 |
| Benzene 3781 | River water | 6 | Oct 2023 – Mar 2024 | below 0.1 µg/l 5 Mar 2024 |
| BOD : 5 Day ATU 0085 | River water | 23 | Jun 2024 – May 2026 | below 3 mg/l 1 May 2026 |
| Boron 6059 | River water | 6 | Oct 2023 – Mar 2024 | 160 µg/l 5 Mar 2024 |
| Cadmium 0108 | River water | 23 | Oct 2023 – Aug 2026 | 0.046 µg/l 5 Aug 2026 |
| Calcium 0241 | River water | 23 | Oct 2023 – Aug 2026 | 130 mg/l 5 Aug 2026 |
| Carbon, Organic, Dissolved as C :- {DOC} 0301 | River water | 22 | Oct 2023 – Aug 2026 | 4.1 mg/l 5 Aug 2026 |
| Chloride 0172 | River water | 23 | Oct 2023 – Aug 2026 | 210 mg/l 5 Aug 2026 |
| Chloroform :- {Trichloromethane} 3373 | River water | 6 | Oct 2023 – Mar 2024 | 0.28 µg/l 5 Mar 2024 |
| Chlorophyll : Acetone Extract 7887 | River water | 6 | Oct 2023 – Mar 2024 | 1.5 µg/l 5 Mar 2024 |
| Chromium Hexavalent, Dissolved :- {Cr VI} 6619 | River water | 6 | Oct 2023 – Mar 2024 | below 0.05 µg/l 5 Mar 2024 |
| Chromium, Dissolved 3409 | River water | 6 | Oct 2023 – Mar 2024 | below 0.5 µg/l 5 Mar 2024 |
| Copper 6452 | River water | 23 | Oct 2023 – Aug 2026 | 6.1 µg/l 5 Aug 2026 |
| Cyanide : Free as CN 0174 | River water | 6 | Oct 2023 – Mar 2024 | below 0.005 mg/l 5 Mar 2024 |
| Dichloromethane :- {Methylene Dichloride} 3299 | River water | 6 | Oct 2023 – Mar 2024 | below 3 µg/l 5 Mar 2024 |
| GCMS Screen : Target Based multi-residue screening : Semi Quantitative 4994 | River water | 24 | Oct 2023 – Aug 2026 | 1 text result 5 Aug 2026 |
| HCH -gamma :- {Lindane} 0499 | River water | 22 | Oct 2023 – Aug 2026 | below 0.003 µg/l 5 Aug 2026 |
| Hexafluoropropylene oxide dimer acid (Gen X) 2981 | River water | 3 | Feb 2025 – Jul 2026 | below 0.001 µg/l 1 Jul 2026 |
| Hexafluoropropylene oxide trimer acid 2980 | River water | 2 | Apr 2026 – Jul 2026 | below 0.001 µg/l 1 Jul 2026 |
| ICP-MS : Metals screen : Semi-quantitative 3401 | River water | 6 | Oct 2023 – Mar 2024 | 1 unitless value 5 Mar 2024 |
| Iron, Dissolved 6460 | River water | 6 | Oct 2023 – Mar 2024 | 130 µg/l 5 Mar 2024 |
| LCMS Screen : Semi Quantitative 7299 | River water | 3 | Apr 2026 – Aug 2026 | 1 text result 5 Aug 2026 |
| Lead 0050 | River water | 23 | Oct 2023 – Aug 2026 | 1.4 µg/l 5 Aug 2026 |
| Magnesium 0237 | River water | 23 | Oct 2023 – Aug 2026 | 47 mg/l 5 Aug 2026 |
| Manganese 6050 | River water | 6 | Oct 2023 – Mar 2024 | 410 µg/l 5 Mar 2024 |
| Mercury 0105 | River water | 22 | Oct 2023 – Aug 2026 | below 0.01 µg/l 5 Aug 2026 |
| N-Ethylperfluorooctanesulfonamide 2977 | River water | 3 | Feb 2025 – Jul 2026 | below 0.002 µg/l 1 Jul 2026 |
| N-methylperfluorooctanesulfonamide 2975 | River water | 3 | Feb 2025 – Jul 2026 | below 0.002 µg/l 1 Jul 2026 |
| Nickel 6462 | River water | 19 | Feb 2024 – Aug 2026 | 14 µg/l 5 Aug 2026 |
| Nitrite as N 0118 | River water | 33 | Oct 2023 – Aug 2026 | 0.035 mg/l 5 Aug 2026 |
| Nitrogen, Kjeldahl as N 0114 | River water | 23 | Oct 2023 – Aug 2026 | 0.8 mg/l 5 Aug 2026 |
| Nitrogen, Total as N 9686 | River water | 23 | Oct 2023 – Aug 2026 | 6 mg/l 5 Aug 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 33 | Oct 2023 – Aug 2026 | 5.2 mg/l 5 Aug 2026 |
| PCB - 028 9768 | River water | 23 | Oct 2023 – Aug 2026 | below 0.001 µg/l 5 Aug 2026 |
| PCB - 052 9769 | River water | 22 | Oct 2023 – Aug 2026 | below 0.001 µg/l 5 Aug 2026 |
| PCB - 101 9770 | River water | 23 | Oct 2023 – Aug 2026 | below 0.001 µg/l 5 Aug 2026 |
| PCB - 118 9771 | River water | 22 | Oct 2023 – Aug 2026 | below 0.001 µg/l 5 Aug 2026 |
| PCB - 138 9772 | River water | 23 | Oct 2023 – Aug 2026 | below 0.001 µg/l 5 Aug 2026 |
| PCB - 153 9773 | River water | 22 | Oct 2023 – Aug 2026 | below 0.001 µg/l 5 Aug 2026 |
| PCB - 180 9774 | River water | 23 | Oct 2023 – Aug 2026 | below 0.002 µg/l 5 Aug 2026 |
| PCB : Total 0753 | River water | 21 | Oct 2023 – Aug 2026 | below 0.008 µg/l 5 Aug 2026 |
| Perfluoro(2-ethoxyethane)sulfonic acid 2924 | River water | 3 | Feb 2025 – Jul 2026 | below 0.0005 µg/l 1 Jul 2026 |
| Perfluoro(4-methoxybutanoic) acid 2923 | River water | 3 | Feb 2025 – Jul 2026 | below 0.0005 µg/l 1 Jul 2026 |
| Perfluoro-3,6-dioxaheptanoic acid 2922 | River water | 3 | Feb 2025 – Jul 2026 | below 0.0005 µg/l 1 Jul 2026 |
| Perfluoro-3-methoxypropanoic acid 2921 | River water | 3 | Feb 2025 – Jul 2026 | below 0.0005 µg/l 1 Jul 2026 |
| Perfluoro-4-ethylcyclohexanesulfonic acid 2973 | River water | 3 | Feb 2025 – Jul 2026 | below 0.0005 µg/l 1 Jul 2026 |
| Perfluorobutanesulfonic acid 2972 | River water | 3 | Feb 2025 – Jul 2026 | 0.0067 µg/l 1 Jul 2026 |
| Perfluorobutanoic acid 2995 | River water | 3 | Feb 2025 – Jul 2026 | 0.0049 µg/l 1 Jul 2026 |
| Perfluorobutylsulfonamide (perfluorobutane sulfonamide) 2970 | River water | 3 | Feb 2025 – Jul 2026 | 0.00051 µg/l 1 Jul 2026 |
| Perfluorodecanesulfonic acid 2969 | River water | 3 | Feb 2025 – Jul 2026 | below 0.001 µg/l 1 Jul 2026 |
| Perfluorodecanoic acid 8892 | River water | 3 | Feb 2025 – Jul 2026 | below 0.001 µg/l 1 Jul 2026 |
| Perfluorododecane sulfonic acid 2968 | River water | 3 | Feb 2025 – Jul 2026 | below 0.005 µg/l 1 Jul 2026 |
| Perfluorododecanoic acid 8894 | River water | 3 | Feb 2025 – Jul 2026 | below 0.002 µg/l 1 Jul 2026 |
| Perfluoroheptanesulfonic acid 2967 | River water | 3 | Feb 2025 – Jul 2026 | below 0.0005 µg/l 1 Jul 2026 |
| Perfluoroheptanoic acid 8889 | River water | 3 | Feb 2025 – Jul 2026 | 0.0011 µg/l 1 Jul 2026 |
| Perfluorohexane sulfonamido amine 2874 | River water | 2 | Apr 2026 – Jul 2026 | below 0.0005 µg/l 1 Jul 2026 |
| Perfluorohexanesulfonamide 2965 | River water | 3 | Feb 2025 – Jul 2026 | below 0.0005 µg/l 1 Jul 2026 |
| Perfluorohexanesulfonic acid (B) 2944 | River water | 3 | Feb 2025 – Jul 2026 | below 0.0005 µg/l 1 Jul 2026 |
| Perfluorohexanesulfonic acid (L) 2964 | River water | 3 | Feb 2025 – Jul 2026 | below 0.0005 µg/l 1 Jul 2026 |
| Perfluorohexanoic acid 8888 | River water | 3 | Feb 2025 – Jul 2026 | 0.0033 µg/l 1 Jul 2026 |
| Perfluorononanesulfonic acid 2963 | River water | 3 | Feb 2025 – Jul 2026 | below 0.0005 µg/l 1 Jul 2026 |
| Perfluorononanoic acid 8891 | River water | 3 | Feb 2025 – Jul 2026 | below 0.001 µg/l 1 Jul 2026 |
| Perfluorooctadecanoic acid 2962 | River water | 3 | Feb 2025 – Jul 2026 | below 0.002 µg/l 1 Jul 2026 |
| Perfluorooctanesulfonamide 2961 | River water | 3 | Feb 2025 – Jul 2026 | below 0.001 µg/l 1 Jul 2026 |
| Perfluorooctanesulfonic acid (branched) 2960 | River water | 3 | Feb 2025 – Jul 2026 | 0.00052 µg/l 1 Jul 2026 |
| Perfluorooctanesulfonic acid (linear) 2959 | River water | 3 | Feb 2025 – Jul 2026 | 0.00078 µg/l 1 Jul 2026 |
| Perfluorooctanesulfonic acid (total) 2958 | River water | 2 | Apr 2026 – Jul 2026 | 0.0013 µg/l 1 Jul 2026 |
| Perfluorooctanoic acid 8890 | River water | 3 | Feb 2025 – Jul 2026 | 0.0026 µg/l 1 Jul 2026 |
| Perfluoropentanesulfonic acid 2957 | River water | 3 | Feb 2025 – Jul 2026 | below 0.0005 µg/l 1 Jul 2026 |
| Perfluoropentanoic acid 8887 | River water | 3 | Feb 2025 – Jul 2026 | 0.0028 µg/l 1 Jul 2026 |
| Perfluorotetradecanoic acid 8895 | River water | 3 | Feb 2025 – Jul 2026 | below 0.006 µg/l 1 Jul 2026 |
| Perfluorotridecanoic acid 2955 | River water | 3 | Feb 2025 – Jul 2026 | below 0.002 µg/l 1 Jul 2026 |
| Perfluoroundecane sulfonic acid 2953 | River water | 3 | Feb 2025 – Jul 2026 | below 0.004 µg/l 1 Jul 2026 |
| Perfluoroundecanoic acid 8893 | River water | 3 | Feb 2025 – Jul 2026 | below 0.001 µg/l 1 Jul 2026 |
| Phosphorus, Total as P 0348 | River water | 18 | Oct 2023 – Aug 2026 | 0.24 mg/l 5 Aug 2026 |
| Potassium 0211 | River water | 23 | Oct 2023 – Aug 2026 | 19 mg/l 5 Aug 2026 |
| Sodium 0207 | River water | 23 | Oct 2023 – Aug 2026 | 230 mg/l 5 Aug 2026 |
| Solids, Suspended at 105 C 0135 | River water | 18 | Oct 2023 – Aug 2026 | 9.8 mg/l 5 Aug 2026 |
| Sulphate as SO4 0183 | River water | 23 | Oct 2023 – Aug 2026 | 350 mg/l 5 Aug 2026 |
| Tributyl Tin as Cation 8944 | River water | 5 | Nov 2023 – Mar 2024 | below 0.0005 µg/l 5 Mar 2024 |
| Triphenyl Tin as Cation 5732 | River water | 5 | Nov 2023 – Mar 2024 | below 0.002 µg/l 5 Mar 2024 |
| Zinc 6455 | River water | 23 | Oct 2023 – Aug 2026 | 30 µg/l 5 Aug 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.