Tetney Haven Channel downstream of Doors
EA name: TETNEY HAVEN CHANNEL D/S DOORS (also listed as “TETNEY HAVEN CHANNEL D/S OF DOORS”)
Environment Agency sampling point AN-THCDSD · 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
- 18 Sep 2026, 11:0013 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 32 since 9 Nov 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) · results completed 23 Sep 2026
- Where
- National Grid 535433, 403291As published, to the nearest 1 m. Open in a map
- River, by its own name
- Tetney Haven Channel
- River, by the map
- An unnamed streamPlaced by position alone (the only river line close by), 1 m from the line. A tidal reach: water runs both ways, so no gauge order is claimed.
- Next gauge downstream
- Not known
- Why it was sampled
- Planned investigation (local monitoring) (32 samples)
Results here were completed a median of 5 days after the sample was taken (5 to 9 days, 10 samples).
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
86.3%
Sampled 18 Sep 2026, 13 days ago · 31 results banked
Every result (31)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 Sep 2026, 11:00 | 86.3 | 86.3% |
| 21 Aug 2026, 10:25 | 64.2 | 64.2% |
| 7 Aug 2026, 10:30 | 70.8 | 70.8% |
| 20 Jul 2026, 10:13 | 80.8 | 80.8% |
| 16 Jun 2026, 12:15 | 119.7 | 119.7% |
| 27 May 2026, 10:26 | 104.7 | 104.7% |
| 17 Sep 2025, 10:20 | 89.2 | 89.2% |
| 12 Sep 2025, 11:10 | 91.1 | 91.1% |
| 4 Sep 2025, 12:25 | 124.4 | 124.4% |
| 28 Aug 2025, 10:10 | 82.5 | 82.5% |
| 18 Aug 2025, 12:15 | 72.7 | 72.7% |
| 14 Aug 2025, 11:21 | 87.5 | 87.5% |
| 4 Aug 2025, 12:50 | 70.3 | 70.3% |
| 29 Jul 2025, 10:40 | 86.5 | 86.5% |
| 21 Jul 2025, 12:05 | 99 | 99% |
| 18 Jul 2025, 09:38 | 68.2 | 68.2% |
| 14 Jul 2025, 11:28 | 84.1 | 84.1% |
| 4 Jul 2025, 12:40 | 88.2 | 88.2% |
| 30 Jun 2025, 11:10 | 95.4 | 95.4% |
| 20 Jun 2025, 12:55 | 81.1 | 81.1% |
| 16 Jun 2025, 11:26 | 85.1 | 85.1% |
| 5 Jun 2025, 12:05 | 79.1 | 79.1% |
| 22 May 2025, 10:17 | 84.7 | 84.7% |
| 18 May 2025, 11:08 | 87.6 | 87.6% |
| 9 May 2025, 09:25 | 107.9 | 107.9% |
| 2 Sep 2024, 09:55 | 85.3 | 85.3% |
| 1 Jul 2024, 11:00 | 89.7 | 89.7% |
| 7 May 2024, 10:42 | 100 | 100% |
| 6 Mar 2024, 11:12 | 91.6 | 91.6% |
| 4 Jan 2024, 10:15 | 77.3 | 77.3% |
| 9 Nov 2023, 09:45 | 79.6 | 79.6% |
Dissolved oxygen
as O2 · code 9924 · mg/l
8.68 mg/l
Sampled 18 Sep 2026, 13 days ago · 31 results banked
Every result (31)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 Sep 2026, 11:00 | 8.68 | 8.68 mg/l |
| 21 Aug 2026, 10:25 | 6.07 | 6.07 mg/l |
| 7 Aug 2026, 10:30 | 6.85 | 6.85 mg/l |
| 20 Jul 2026, 10:13 | 7.69 | 7.69 mg/l |
| 16 Jun 2026, 12:15 | 11.7 | 11.7 mg/l |
| 27 May 2026, 10:26 | 9.73 | 9.73 mg/l |
| 17 Sep 2025, 10:20 | 9.33 | 9.33 mg/l |
| 12 Sep 2025, 11:10 | 9.26 | 9.26 mg/l |
| 4 Sep 2025, 12:25 | 12 | 12 mg/l |
| 28 Aug 2025, 10:10 | 8.02 | 8.02 mg/l |
| 18 Aug 2025, 12:15 | 6.77 | 6.77 mg/l |
| 14 Aug 2025, 11:21 | 7.98 | 7.98 mg/l |
| 4 Aug 2025, 12:50 | 6.6 | 6.6 mg/l |
| 29 Jul 2025, 10:40 | 8.15 | 8.15 mg/l |
| 21 Jul 2025, 12:05 | 9.14 | 9.14 mg/l |
| 18 Jul 2025, 09:38 | 6.27 | 6.27 mg/l |
| 14 Jul 2025, 11:28 | 7.69 | 7.69 mg/l |
| 4 Jul 2025, 12:40 | 8.16 | 8.16 mg/l |
| 30 Jun 2025, 11:10 | 8.5 | 8.5 mg/l |
| 20 Jun 2025, 12:55 | 7.36 | 7.36 mg/l |
| 16 Jun 2025, 11:26 | 8.02 | 8.02 mg/l |
| 5 Jun 2025, 12:05 | 7.94 | 7.94 mg/l |
| 22 May 2025, 10:17 | 8.63 | 8.63 mg/l |
| 18 May 2025, 11:08 | 9.13 | 9.13 mg/l |
| 9 May 2025, 09:25 | 11.5 | 11.5 mg/l |
| 2 Sep 2024, 09:55 | 8.15 | 8.15 mg/l |
| 1 Jul 2024, 11:00 | 8.61 | 8.61 mg/l |
| 7 May 2024, 10:42 | 10.3 | 10.3 mg/l |
| 6 Mar 2024, 11:12 | 10.5 | 10.5 mg/l |
| 4 Jan 2024, 10:15 | 9.21 | 9.21 mg/l |
| 9 Nov 2023, 09:45 | 9.28 | 9.28 mg/l |
Water temperature
code 0076 · °C
15 °C
Sampled 18 Sep 2026, 13 days ago · 31 results banked
Every result (31)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 Sep 2026, 11:00 | 15 | 15 °C |
| 21 Aug 2026, 10:25 | 17.9 | 17.9 °C |
| 7 Aug 2026, 10:30 | 16.8 | 16.8 °C |
| 20 Jul 2026, 10:13 | 17.6 | 17.6 °C |
| 16 Jun 2026, 12:15 | 16.4 | 16.4 °C |
| 27 May 2026, 10:26 | 18.8 | 18.8 °C |
| 17 Sep 2025, 10:20 | 13.2 | 13.2 °C |
| 12 Sep 2025, 11:10 | 14.5 | 14.5 °C |
| 4 Sep 2025, 12:25 | 16.8 | 16.8 °C |
| 28 Aug 2025, 10:10 | 16.6 | 16.6 °C |
| 18 Aug 2025, 12:15 | 18.7 | 18.7 °C |
| 14 Aug 2025, 11:21 | 19.7 | 19.7 °C |
| 4 Aug 2025, 12:50 | 18.3 | 18.3 °C |
| 29 Jul 2025, 10:40 | 18.1 | 18.1 °C |
| 21 Jul 2025, 12:05 | 19.1 | 19.1 °C |
| 18 Jul 2025, 09:38 | 19.3 | 19.3 °C |
| 14 Jul 2025, 11:28 | 19.6 | 19.6 °C |
| 4 Jul 2025, 12:40 | 19 | 19 °C |
| 30 Jun 2025, 11:10 | 20.9 | 20.9 °C |
| 20 Jun 2025, 12:55 | 20 | 20 °C |
| 16 Jun 2025, 11:26 | 18.1 | 18.1 °C |
| 5 Jun 2025, 12:05 | 15.1 | 15.1 °C |
| 22 May 2025, 10:17 | 14.4 | 14.4 °C |
| 18 May 2025, 11:08 | 13.4 | 13.4 °C |
| 9 May 2025, 09:25 | 12.3 | 12.3 °C |
| 2 Sep 2024, 09:55 | 17.4 | 17.4 °C |
| 1 Jul 2024, 11:00 | 17.2 | 17.2 °C |
| 7 May 2024, 10:42 | 14.1 | 14.1 °C |
| 6 Mar 2024, 11:12 | 9.2 | 9.2 °C |
| 4 Jan 2024, 10:15 | 7.7 | 7.7 °C |
| 9 Nov 2023, 09:45 | 8.6 | 8.6 °C |
pH
code 0061
7.58
Sampled 18 Sep 2026, 13 days ago · 31 results banked
Every result (31)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 Sep 2026, 11:00 | 7.58 | 7.58 |
| 21 Aug 2026, 10:25 | 7.53 | 7.53 |
| 7 Aug 2026, 10:30 | 7.57 | 7.57 |
| 20 Jul 2026, 10:13 | 7.51 | 7.51 |
| 16 Jun 2026, 12:15 | 8.12 | 8.12 |
| 27 May 2026, 10:26 | 7.68 | 7.68 |
| 17 Sep 2025, 10:20 | 7.96 | 7.96 |
| 12 Sep 2025, 11:10 | 7.67 | 7.67 |
| 4 Sep 2025, 12:25 | 8.45 | 8.45 |
| 28 Aug 2025, 10:10 | 7.59 | 7.59 |
| 18 Aug 2025, 12:15 | 7.88 | 7.88 |
| 14 Aug 2025, 11:21 | 7.54 | 7.54 |
| 4 Aug 2025, 12:50 | 7.68 | 7.68 |
| 29 Jul 2025, 10:40 | 7.68 | 7.68 |
| 21 Jul 2025, 12:05 | 7.89 | 7.89 |
| 18 Jul 2025, 09:38 | 7.72 | 7.72 |
| 14 Jul 2025, 11:28 | 7.47 | 7.47 |
| 4 Jul 2025, 12:40 | 7.73 | 7.73 |
| 30 Jun 2025, 11:10 | 7.82 | 7.82 |
| 20 Jun 2025, 12:55 | 7.72 | 7.72 |
| 16 Jun 2025, 11:26 | 7.67 | 7.67 |
| 5 Jun 2025, 12:05 | 8 | 8 |
| 22 May 2025, 10:17 | 7.79 | 7.79 |
| 18 May 2025, 11:08 | 8.1 | 8.1 |
| 9 May 2025, 09:25 | 7.89 | 7.89 |
| 2 Sep 2024, 09:55 | 7.66 | 7.66 |
| 1 Jul 2024, 11:00 | 7.64 | 7.64 |
| 7 May 2024, 10:42 | 7.88 | 7.88 |
| 6 Mar 2024, 11:12 | 7.84 | 7.84 |
| 4 Jan 2024, 10:15 | 7.69 | 7.69 |
| 9 Nov 2023, 09:45 | 7.86 | 7.86 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.55 mg/l
Sampled 18 Sep 2026, 13 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 Sep 2026, 11:00 | 0.55 | 0.55 mg/l |
| 21 Aug 2026, 10:25 | 7.3 | 7.3 mg/l |
| 7 Aug 2026, 10:30 | 0.23 | 0.23 mg/l |
| 20 Jul 2026, 10:13 | 1.3 | 1.3 mg/l |
| 16 Jun 2026, 12:15 | <0.03 | below 0.03 mg/l (not detected above this) |
| 27 May 2026, 10:26 | 0.089 | 0.089 mg/l |
| 17 Sep 2025, 10:20 | 0.062 | 0.062 mg/l |
| 12 Sep 2025, 11:10 | 0.66 | 0.66 mg/l |
| 4 Sep 2025, 12:25 | 0.092 | 0.092 mg/l |
| 28 Aug 2025, 10:10 | 1.9 | 1.9 mg/l |
| 18 Aug 2025, 12:15 | 0.22 | 0.22 mg/l |
| 14 Aug 2025, 11:21 | 0.56 | 0.56 mg/l |
| 4 Aug 2025, 12:50 | 1.1 | 1.1 mg/l |
| 29 Jul 2025, 10:40 | 4.5 | 4.5 mg/l |
| 21 Jul 2025, 12:05 | 0.9 | 0.9 mg/l |
| 18 Jul 2025, 09:38 | 0.19 | 0.19 mg/l |
| 14 Jul 2025, 11:28 | 3.7 | 3.7 mg/l |
| 4 Jul 2025, 12:40 | 0.69 | 0.69 mg/l |
| 30 Jun 2025, 11:10 | 0.59 | 0.59 mg/l |
| 20 Jun 2025, 12:55 | 0.66 | 0.66 mg/l |
| 16 Jun 2025, 11:26 | 1.3 | 1.3 mg/l |
| 5 Jun 2025, 12:05 | 12 | 12 mg/l |
| 31 May 2025, 09:35 | 3.6 | 3.6 mg/l |
| 22 May 2025, 10:17 | 15 | 15 mg/l |
| 18 May 2025, 11:08 | 11 | 11 mg/l |
| 9 May 2025, 09:25 | 0.44 | 0.44 mg/l |
| 2 Sep 2024, 09:55 | 0.36 | 0.36 mg/l |
| 1 Jul 2024, 11:00 | 0.88 | 0.88 mg/l |
| 7 May 2024, 10:42 | 0.057 | 0.057 mg/l |
| 6 Mar 2024, 11:12 | 0.062 | 0.062 mg/l |
| 4 Jan 2024, 10:15 | 0.12 | 0.12 mg/l |
| 9 Nov 2023, 09:45 | 0.14 | 0.14 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
0.28 mg/l
Sampled 18 Sep 2026, 13 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 Sep 2026, 11:00 | 0.28 | 0.28 mg/l |
| 21 Aug 2026, 10:25 | 5.2 | 5.2 mg/l |
| 7 Aug 2026, 10:30 | 5.58 | 5.58 mg/l |
| 20 Jul 2026, 10:13 | 1.92 | 1.92 mg/l |
| 16 Jun 2026, 12:15 | 6.66 | 6.66 mg/l |
| 27 May 2026, 10:26 | 7.62 | 7.62 mg/l |
| 17 Sep 2025, 10:20 | 5.16 | 5.16 mg/l |
| 12 Sep 2025, 11:10 | 0.211 | 0.211 mg/l |
| 4 Sep 2025, 12:25 | 5.35 | 5.35 mg/l |
| 28 Aug 2025, 10:10 | 0.16 | 0.16 mg/l |
| 18 Aug 2025, 12:15 | 14.7 | 14.7 mg/l |
| 14 Aug 2025, 11:21 | 0.2 | 0.2 mg/l |
| 4 Aug 2025, 12:50 | 16.4 | 16.4 mg/l |
| 29 Jul 2025, 10:40 | 0.21 | 0.21 mg/l |
| 21 Jul 2025, 12:05 | 4.25 | 4.25 mg/l |
| 18 Jul 2025, 09:38 | 4.58 | 4.58 mg/l |
| 14 Jul 2025, 11:28 | 0.22 | 0.22 mg/l |
| 4 Jul 2025, 12:40 | 0.385 | 0.385 mg/l |
| 30 Jun 2025, 11:10 | 0.23 | 0.23 mg/l |
| 20 Jun 2025, 12:55 | 0.28 | 0.28 mg/l |
| 16 Jun 2025, 11:26 | 0.7 | 0.7 mg/l |
| 5 Jun 2025, 12:05 | 4.08 | 4.08 mg/l |
| 31 May 2025, 09:35 | 0.248 | 0.248 mg/l |
| 22 May 2025, 10:17 | 3.89 | 3.89 mg/l |
| 18 May 2025, 11:08 | 4.62 | 4.62 mg/l |
| 9 May 2025, 09:25 | 7.54 | 7.54 mg/l |
| 2 Sep 2024, 09:55 | 6.64 | 6.64 mg/l |
| 1 Jul 2024, 11:00 | 8.56 | 8.56 mg/l |
| 7 May 2024, 10:42 | 7.86 | 7.86 mg/l |
| 6 Mar 2024, 11:12 | 15 | 15 mg/l |
| 4 Jan 2024, 10:15 | 5.65 | 5.65 mg/l |
| 9 Nov 2023, 09:45 | 9.23 | 9.23 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
1.3 mg/l
Sampled 18 Sep 2026, 13 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 Sep 2026, 11:00 | 1.3 | 1.3 mg/l |
| 21 Aug 2026, 10:25 | 3 | 3 mg/l |
| 7 Aug 2026, 10:30 | 0.83 | 0.83 mg/l |
| 20 Jul 2026, 10:13 | 1.1 | 1.1 mg/l |
| 16 Jun 2026, 12:15 | 0.05 | 0.05 mg/l |
| 27 May 2026, 10:26 | 0.047 | 0.047 mg/l |
| 17 Sep 2025, 10:20 | 0.034 | 0.034 mg/l |
| 12 Sep 2025, 11:10 | 1 | 1 mg/l |
| 4 Sep 2025, 12:25 | 0.054 | 0.054 mg/l |
| 28 Aug 2025, 10:10 | 1.1 | 1.1 mg/l |
| 18 Aug 2025, 12:15 | 4.4 | 4.4 mg/l |
| 14 Aug 2025, 11:21 | 1.6 | 1.6 mg/l |
| 4 Aug 2025, 12:50 | 4 | 4 mg/l |
| 29 Jul 2025, 10:40 | 0.99 | 0.99 mg/l |
| 21 Jul 2025, 12:05 | 0.56 | 0.56 mg/l |
| 18 Jul 2025, 09:38 | 1.4 | 1.4 mg/l |
| 14 Jul 2025, 11:28 | 2.3 | 2.3 mg/l |
| 4 Jul 2025, 12:40 | 1.1 | 1.1 mg/l |
| 30 Jun 2025, 11:10 | 1.2 | 1.2 mg/l |
| 20 Jun 2025, 12:55 | 0.69 | 0.69 mg/l |
| 16 Jun 2025, 11:26 | 1.3 | 1.3 mg/l |
| 5 Jun 2025, 12:05 | 0.41 | 0.41 mg/l |
| 31 May 2025, 09:35 | 0.28 | 0.28 mg/l |
| 22 May 2025, 10:17 | 1.4 | 1.4 mg/l |
| 18 May 2025, 11:08 | 1.2 | 1.2 mg/l |
| 9 May 2025, 09:25 | 0.085 | 0.085 mg/l |
| 2 Sep 2024, 09:55 | 0.19 | 0.19 mg/l |
| 1 Jul 2024, 11:00 | 0.84 | 0.84 mg/l |
| 7 May 2024, 10:42 | 0.033 | 0.033 mg/l |
| 6 Mar 2024, 11:12 | 1.4 | 1.4 mg/l |
| 4 Jan 2024, 10:15 | 0.16 | 0.16 mg/l |
| 9 Nov 2023, 09:45 | 0.083 | 0.083 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
32485 µS/cm
Sampled 18 Sep 2026, 13 days ago · 31 results banked
Every result (31)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 Sep 2026, 11:00 | 32485 | 32485 µS/cm |
| 21 Aug 2026, 10:25 | 871 | 871 µS/cm |
| 7 Aug 2026, 10:30 | 4691 | 4691 µS/cm |
| 20 Jul 2026, 10:13 | 8485 | 8485 µS/cm |
| 16 Jun 2026, 12:15 | 1915 | 1915 µS/cm |
| 27 May 2026, 10:26 | 1130 | 1130 µS/cm |
| 17 Sep 2025, 10:20 | 1017 | 1017 µS/cm |
| 12 Sep 2025, 11:10 | 39107 | 39107 µS/cm |
| 4 Sep 2025, 12:25 | 872 | 872 µS/cm |
| 28 Aug 2025, 10:10 | 38408 | 38408 µS/cm |
| 18 Aug 2025, 12:15 | 1378 | 1378 µS/cm |
| 14 Aug 2025, 11:21 | 38314 | 38314 µS/cm |
| 4 Aug 2025, 12:50 | 2026 | 2026 µS/cm |
| 29 Jul 2025, 10:40 | 28550 | 28550 µS/cm |
| 21 Jul 2025, 12:05 | 864 | 864 µS/cm |
| 18 Jul 2025, 09:38 | 3295 | 3295 µS/cm |
| 14 Jul 2025, 11:28 | 32098 | 32098 µS/cm |
| 4 Jul 2025, 12:40 | 26944 | 26944 µS/cm |
| 30 Jun 2025, 11:10 | 38500 | 38500 µS/cm |
| 20 Jun 2025, 12:55 | 29917 | 29917 µS/cm |
| 16 Jun 2025, 11:26 | 33005 | 33005 µS/cm |
| 5 Jun 2025, 12:05 | 1359 | 1359 µS/cm |
| 22 May 2025, 10:17 | 1068 | 1068 µS/cm |
| 18 May 2025, 11:08 | 3076 | 3076 µS/cm |
| 9 May 2025, 09:25 | 1373 | 1373 µS/cm |
| 2 Sep 2024, 09:55 | 4394 | 4394 µS/cm |
| 1 Jul 2024, 11:00 | 1860 | 1860 µS/cm |
| 7 May 2024, 10:42 | 792 | 792 µS/cm |
| 6 Mar 2024, 11:12 | 1263 | 1263 µS/cm |
| 4 Jan 2024, 10:15 | 606 | 606 µS/cm |
| 9 Nov 2023, 09:45 | 1094 | 1094 µS/cm |
E. coli
confirmed, membrane filtration · code 2348 · per 100 ml
140 per 100 ml
Sampled 18 Sep 2026, 13 days ago · 31 results banked
Every result (31)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 Sep 2026, 11:00 | 140 | 140 per 100 ml |
| 21 Aug 2026, 10:25 | 59000 | 59000 per 100 ml |
| 7 Aug 2026, 10:30 | 81 | 81 per 100 ml |
| 20 Jul 2026, 10:13 | 230 | 230 per 100 ml |
| 16 Jun 2026, 12:15 | 72 | 72 per 100 ml |
| 27 May 2026, 10:26 | 72 | 72 per 100 ml |
| 17 Sep 2025, 10:20 | 620 | 620 per 100 ml |
| 12 Sep 2025, 11:10 | 72 | 72 per 100 ml |
| 4 Sep 2025, 12:25 | 230 | 230 per 100 ml |
| 28 Aug 2025, 10:10 | 4400 | 4400 per 100 ml |
| 18 Aug 2025, 12:15 | 350 | 350 per 100 ml |
| 14 Aug 2025, 11:21 | 120 | 120 per 100 ml |
| 4 Aug 2025, 12:50 | 2000 | 2000 per 100 ml |
| 29 Jul 2025, 10:40 | 450 | 450 per 100 ml |
| 21 Jul 2025, 12:05 | 460 | 460 per 100 ml |
| 18 Jul 2025, 09:38 | 160 | 160 per 100 ml |
| 4 Jul 2025, 12:40 | 63 | 63 per 100 ml |
| 30 Jun 2025, 11:10 | 27 | 27 per 100 ml |
| 20 Jun 2025, 12:55 | 72 | 72 per 100 ml |
| 16 Jun 2025, 11:26 | 170 | 170 per 100 ml |
| 5 Jun 2025, 12:05 | 750 | 750 per 100 ml |
| 31 May 2025, 09:35 | 370 | 370 per 100 ml |
| 22 May 2025, 10:17 | 4600 | 4600 per 100 ml |
| 18 May 2025, 11:08 | 6500 | 6500 per 100 ml |
| 9 May 2025, 09:25 | 45 | 45 per 100 ml |
| 2 Sep 2024, 09:55 | 380 | 380 per 100 ml |
| 1 Jul 2024, 11:00 | 140 | 140 per 100 ml |
| 7 May 2024, 10:42 | 210 | 210 per 100 ml |
| 6 Mar 2024, 11:12 | 700 | 700 per 100 ml |
| 4 Jan 2024, 10:15 | 4900 | 4900 per 100 ml |
| 9 Nov 2023, 09:45 | 8000 | 8000 per 100 ml |
Everything measured here
17 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 17 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 31 | Nov 2023 – Sep 2026 | 86.3% 18 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 31 | Nov 2023 – Sep 2026 | 8.68 mg/l 18 Sep 2026 |
| Temperature of Water 0076 | River water | 31 | Nov 2023 – Sep 2026 | 15 °C 18 Sep 2026 |
| pH 0061 | River water | 31 | Nov 2023 – Sep 2026 | 7.58 18 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 32 | Nov 2023 – Sep 2026 | 0.55 mg/l 18 Sep 2026 |
| Nitrate as N 0117 | River water | 32 | Nov 2023 – Sep 2026 | 0.28 mg/l 18 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 32 | Nov 2023 – Sep 2026 | 1.3 mg/l 18 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 31 | Nov 2023 – Sep 2026 | 32485 µS/cm 18 Sep 2026 |
| Escherichia coli : Confirmed : MF 2348 | River water | 31 | Nov 2023 – Sep 2026 | 140 per 100 ml 18 Sep 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 32 | Nov 2023 – Sep 2026 | 170 mg/l 18 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 31 | Nov 2023 – Sep 2026 | 0.00558 mg/l 18 Sep 2026 |
| Enterococci: Intestinal: Confirmed: MF 3723 | River water | 31 | Nov 2023 – Sep 2026 | below 10 colony forming units / 100ml 18 Sep 2026 |
| Enterococci: Intestinal: Presumptive: MF 3722 | River water | 31 | Nov 2023 – Sep 2026 | below 10 colony forming units / 100ml 18 Sep 2026 |
| MST Filtration 4926 | River water | 6 | May 2026 – Sep 2026 | DNA Stored 18 Sep 2026 |
| Nitrite as N 0118 | River water | 32 | Nov 2023 – Sep 2026 | 0.11 mg/l 18 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 32 | Nov 2023 – Sep 2026 | 0.39 mg/l 18 Sep 2026 |
| Volume of Sample Filtered 4865 | River water | 6 | May 2026 – Sep 2026 | 920 millilitre 18 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.