Cut at Pitts Bridge, Binfield
EA name: CUT AT PITTS BRIDGE, BINFIELD
Environment Agency sampling point TH-PTHR0128 · 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
- 26 May 2026, 10:274 months ago · time as the Environment Agency records it (UK clock time; the source gives no time zone). Not sampled since, as far as the archive shows: the Environment Agency was asked up to 30 Sep 2026 and had nothing newer.
- Samples banked
- 26 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 Monitoring (national agency policy)
- Where
- National Grid 485350, 171240As published, to the nearest 10 m. Open in a map
- River, by its own name
- Cut
- River, by the map
- The CutPlaced on the river its name gives, 3 m from the line.
- Next gauge downstream
- The Binghams On the Cut · 12 km along the riverBeside Binfield: too close to say above or below.
- Nearest gauge upstream
- Warfield On the Cut · 3.3 km along the river
- Why it was sampled
- Monitoring (national agency policy) (26 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
63.3%
Sampled 26 May 2026, 4 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 May 2026, 10:27 | 63.3 | 63.3% |
| 22 Apr 2026, 14:13 | 116.8 | 116.8% |
| 10 Mar 2026, 09:41 | 91.2 | 91.2% |
| 9 Feb 2026, 09:45 | 92.4 | 92.4% |
| 9 Jan 2026, 09:56 | 94.2 | 94.2% |
| 5 Dec 2025, 10:24 | 90.9 | 90.9% |
| 14 Nov 2025, 08:41 | 82 | 82% |
| 13 Oct 2025, 12:17 | 83 | 83% |
| 22 Sep 2025, 09:59 | 77 | 77% |
| 22 Aug 2025, 11:33 | 93 | 93% |
| 22 Jul 2025, 08:34 | 69.4 | 69.4% |
| 24 Jun 2025, 08:31 | 71.3 | 71.3% |
| 15 May 2025, 09:15 | 64.3 | 64.3% |
| 22 Apr 2025, 09:36 | 82.9 | 82.9% |
| 14 Mar 2025, 13:08 | 105.1 | 105.1% |
| 6 Feb 2025, 09:02 | 93.1 | 93.1% |
| 23 Jan 2025, 13:25 | 97.2 | 97.2% |
| 10 Dec 2024, 08:40 | 91.5 | 91.5% |
| 20 Nov 2024, 09:55 | 89.7 | 89.7% |
| 16 Oct 2024, 08:50 | 87.1 | 87.1% |
| 17 Sep 2024, 09:36 | 70.2 | 70.2% |
| 30 Aug 2024, 08:15 | 66.8 | 66.8% |
| 23 Jul 2024, 10:03 | 79.4 | 79.4% |
| 21 Jun 2024, 11:01 | 103 | 103% |
Dissolved oxygen
as O2 · code 9924 · mg/l
5.26 mg/l
Sampled 26 May 2026, 4 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 May 2026, 10:27 | 5.26 | 5.26 mg/l |
| 22 Apr 2026, 14:13 | 11.4 | 11.4 mg/l |
| 10 Mar 2026, 09:41 | 10.2 | 10.2 mg/l |
| 9 Feb 2026, 09:45 | 10.9 | 10.9 mg/l |
| 9 Jan 2026, 09:56 | 11.9 | 11.9 mg/l |
| 5 Dec 2025, 10:24 | 11.2 | 11.2 mg/l |
| 14 Nov 2025, 08:41 | 8.52 | 8.52 mg/l |
| 13 Oct 2025, 12:17 | 8.7 | 8.7 mg/l |
| 22 Sep 2025, 09:59 | 8.26 | 8.26 mg/l |
| 22 Aug 2025, 11:33 | 8.93 | 8.93 mg/l |
| 22 Jul 2025, 08:34 | 6.5 | 6.5 mg/l |
| 24 Jun 2025, 08:31 | 6.87 | 6.87 mg/l |
| 15 May 2025, 09:15 | 6.52 | 6.52 mg/l |
| 22 Apr 2025, 09:36 | 8.98 | 8.98 mg/l |
| 14 Mar 2025, 13:08 | 12.3 | 12.3 mg/l |
| 6 Feb 2025, 09:02 | 11.9 | 11.9 mg/l |
| 23 Jan 2025, 13:25 | 11.9 | 11.9 mg/l |
| 10 Dec 2024, 08:40 | 10.7 | 10.7 mg/l |
| 20 Nov 2024, 09:55 | 10.8 | 10.8 mg/l |
| 16 Oct 2024, 08:50 | 8.95 | 8.95 mg/l |
| 17 Sep 2024, 09:36 | 7.35 | 7.35 mg/l |
| 30 Aug 2024, 08:15 | 6.73 | 6.73 mg/l |
| 23 Jul 2024, 10:03 | 7.33 | 7.33 mg/l |
| 21 Jun 2024, 11:01 | 9.31 | 9.31 mg/l |
Water temperature
code 0076 · °C
24.6 °C
Sampled 26 May 2026, 4 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 May 2026, 10:27 | 24.6 | 24.6 °C |
| 22 Apr 2026, 14:13 | 16.5 | 16.5 °C |
| 10 Mar 2026, 09:41 | 10.2 | 10.2 °C |
| 9 Feb 2026, 09:45 | 8.2 | 8.2 °C |
| 9 Jan 2026, 09:56 | 5.3 | 5.3 °C |
| 5 Dec 2025, 10:24 | 6.4 | 6.4 °C |
| 14 Nov 2025, 08:41 | 13.5 | 13.5 °C |
| 13 Oct 2025, 12:17 | 13.1 | 13.1 °C |
| 22 Sep 2025, 09:59 | 12.1 | 12.1 °C |
| 22 Aug 2025, 11:33 | 17.2 | 17.2 °C |
| 22 Jul 2025, 08:34 | 18.4 | 18.4 °C |
| 24 Jun 2025, 08:31 | 17 | 17 °C |
| 15 May 2025, 09:15 | 14.6 | 14.6 °C |
| 22 Apr 2025, 09:36 | 11.7 | 11.7 °C |
| 14 Mar 2025, 13:08 | 8.3 | 8.3 °C |
| 6 Feb 2025, 09:02 | 4.9 | 4.9 °C |
| 23 Jan 2025, 13:25 | 6.6 | 6.6 °C |
| 10 Dec 2024, 08:40 | 8.3 | 8.3 °C |
| 20 Nov 2024, 09:55 | 7.2 | 7.2 °C |
| 16 Oct 2024, 08:50 | 14 | 14 °C |
| 17 Sep 2024, 09:36 | 13.2 | 13.2 °C |
| 30 Aug 2024, 08:15 | 14.9 | 14.9 °C |
| 23 Jul 2024, 10:03 | 19.1 | 19.1 °C |
| 21 Jun 2024, 11:01 | 20.2 | 20.2 °C |
pH
code 0061
8.36
Sampled 26 May 2026, 4 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 May 2026, 10:27 | 8.36 | 8.36 |
| 22 Apr 2026, 14:13 | 7.98 | 7.98 |
| 10 Mar 2026, 09:41 | 7.84 | 7.84 |
| 9 Feb 2026, 09:45 | 7.67 | 7.67 |
| 9 Jan 2026, 09:56 | 7.72 | 7.72 |
| 5 Dec 2025, 10:24 | 7.84 | 7.84 |
| 14 Nov 2025, 08:41 | 7.65 | 7.65 |
| 13 Oct 2025, 12:17 | 7.53 | 7.53 |
| 22 Sep 2025, 09:59 | 7.79 | 7.79 |
| 22 Aug 2025, 11:33 | 7.85 | 7.85 |
| 22 Jul 2025, 08:34 | 7.64 | 7.64 |
| 24 Jun 2025, 08:31 | 7.57 | 7.57 |
| 15 May 2025, 09:15 | 7.56 | 7.56 |
| 22 Apr 2025, 09:36 | 7.81 | 7.81 |
| 14 Mar 2025, 13:08 | 8.08 | 8.08 |
| 6 Feb 2025, 09:02 | 7.79 | 7.79 |
| 23 Jan 2025, 13:25 | 7.91 | 7.91 |
| 10 Dec 2024, 08:40 | 7.88 | 7.88 |
| 20 Nov 2024, 09:55 | 7.75 | 7.75 |
| 16 Oct 2024, 08:50 | 7.76 | 7.76 |
| 17 Sep 2024, 09:36 | 7.27 | 7.27 |
| 30 Aug 2024, 08:15 | 7.8 | 7.8 |
| 23 Jul 2024, 10:03 | 7.83 | 7.83 |
| 21 Jun 2024, 11:01 | 7.94 | 7.94 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
16 mg/l
Sampled 26 May 2026, 4 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 May 2026, 10:27 | 16 | 16 mg/l |
| 22 Apr 2026, 14:13 | 0.046 | 0.046 mg/l |
| 10 Mar 2026, 09:41 | 0.067 | 0.067 mg/l |
| 9 Feb 2026, 09:45 | 0.062 | 0.062 mg/l |
| 9 Jan 2026, 09:56 | 0.21 | 0.21 mg/l |
| 5 Dec 2025, 10:24 | 0.095 | 0.095 mg/l |
| 14 Nov 2025, 08:41 | 0.055 | 0.055 mg/l |
| 13 Oct 2025, 12:17 | 0.037 | 0.037 mg/l |
| 22 Sep 2025, 09:59 | 0.048 | 0.048 mg/l |
| 22 Aug 2025, 11:33 | 0.04 | 0.04 mg/l |
| 22 Jul 2025, 08:34 | 0.052 | 0.052 mg/l |
| 24 Jun 2025, 08:31 | 0.07 | 0.07 mg/l |
| 15 May 2025, 09:15 | 0.16 | 0.16 mg/l |
| 22 Apr 2025, 09:36 | 0.054 | 0.054 mg/l |
| 14 Mar 2025, 13:08 | 0.24 | 0.24 mg/l |
| 6 Feb 2025, 09:02 | 0.079 | 0.079 mg/l |
| 23 Jan 2025, 13:25 | 0.091 | 0.091 mg/l |
| 10 Dec 2024, 08:40 | 0.051 | 0.051 mg/l |
| 20 Nov 2024, 09:55 | 0.081 | 0.081 mg/l |
| 16 Oct 2024, 08:50 | 0.064 | 0.064 mg/l |
| 17 Sep 2024, 09:36 | 0.075 | 0.075 mg/l |
| 30 Aug 2024, 08:15 | 0.064 | 0.064 mg/l |
| 23 Jul 2024, 10:03 | 0.066 | 0.066 mg/l |
| 21 Jun 2024, 11:01 | 0.061 | 0.061 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
below 0.196 mg/l (not detected above this)
Sampled 26 May 2026, 4 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 May 2026, 10:27 | <0.196 | below 0.196 mg/l (not detected above this) |
| 22 Apr 2026, 14:13 | 14.9 | 14.9 mg/l |
| 10 Mar 2026, 09:41 | 5.76 | 5.76 mg/l |
| 9 Feb 2026, 09:45 | 3.17 | 3.17 mg/l |
| 9 Jan 2026, 09:56 | 4.16 | 4.16 mg/l |
| 5 Dec 2025, 10:24 | 11 | 11 mg/l |
| 14 Nov 2025, 08:41 | 8.86 | 8.86 mg/l |
| 13 Oct 2025, 12:17 | 20 | 20 mg/l |
| 22 Sep 2025, 09:59 | 18 | 18 mg/l |
| 22 Aug 2025, 11:33 | 18.9 | 18.9 mg/l |
| 22 Jul 2025, 08:34 | 9.95 | 9.95 mg/l |
| 24 Jun 2025, 08:31 | 11.9 | 11.9 mg/l |
| 15 May 2025, 09:15 | 10.9 | 10.9 mg/l |
| 22 Apr 2025, 09:36 | 14.9 | 14.9 mg/l |
| 14 Mar 2025, 13:08 | 7.18 | 7.18 mg/l |
| 6 Feb 2025, 09:02 | 6.36 | 6.36 mg/l |
| 23 Jan 2025, 13:25 | 8.56 | 8.56 mg/l |
| 10 Dec 2024, 08:40 | 4.48 | 4.48 mg/l |
| 20 Nov 2024, 09:55 | 3.98 | 3.98 mg/l |
| 16 Oct 2024, 08:50 | 4.37 | 4.37 mg/l |
| 17 Sep 2024, 09:36 | 8.45 | 8.45 mg/l |
| 30 Aug 2024, 08:15 | 8.47 | 8.47 mg/l |
| 23 Jul 2024, 10:03 | 12 | 12 mg/l |
| 21 Jun 2024, 11:01 | 14.9 | 14.9 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
3.2 mg/l
Sampled 26 May 2026, 4 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 May 2026, 10:27 | 3.2 | 3.2 mg/l |
| 22 Apr 2026, 14:13 | 0.27 | 0.27 mg/l |
| 10 Mar 2026, 09:41 | 0.11 | 0.11 mg/l |
| 9 Feb 2026, 09:45 | 0.11 | 0.11 mg/l |
| 9 Jan 2026, 09:56 | 0.14 | 0.14 mg/l |
| 5 Dec 2025, 10:24 | 0.22 | 0.22 mg/l |
| 14 Nov 2025, 08:41 | 0.25 | 0.25 mg/l |
| 13 Oct 2025, 12:17 | 0.52 | 0.52 mg/l |
| 22 Sep 2025, 09:59 | 0.37 | 0.37 mg/l |
| 22 Aug 2025, 11:33 | 0.37 | 0.37 mg/l |
| 22 Jul 2025, 08:34 | 0.36 | 0.36 mg/l |
| 24 Jun 2025, 08:31 | 0.55 | 0.55 mg/l |
| 15 May 2025, 09:15 | 0.19 | 0.19 mg/l |
| 22 Apr 2025, 09:36 | 0.089 | 0.089 mg/l |
| 14 Mar 2025, 13:08 | 0.12 | 0.12 mg/l |
| 6 Feb 2025, 09:02 | 0.11 | 0.11 mg/l |
| 23 Jan 2025, 13:25 | 0.13 | 0.13 mg/l |
| 10 Dec 2024, 08:40 | 0.13 | 0.13 mg/l |
| 20 Nov 2024, 09:55 | 0.17 | 0.17 mg/l |
| 16 Oct 2024, 08:50 | 0.17 | 0.17 mg/l |
| 17 Sep 2024, 09:36 | 0.35 | 0.35 mg/l |
| 30 Aug 2024, 08:15 | 0.41 | 0.41 mg/l |
| 23 Jul 2024, 10:03 | 0.3 | 0.3 mg/l |
| 21 Jun 2024, 11:01 | 0.31 | 0.31 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
967 µS/cm
Sampled 26 May 2026, 4 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 May 2026, 10:27 | 967 | 967 µS/cm |
| 22 Apr 2026, 14:13 | 851 | 851 µS/cm |
| 10 Mar 2026, 09:41 | 676 | 676 µS/cm |
| 9 Feb 2026, 09:45 | 505 | 505 µS/cm |
| 9 Jan 2026, 09:56 | 690 | 690 µS/cm |
| 5 Dec 2025, 10:24 | 760 | 760 µS/cm |
| 14 Nov 2025, 08:41 | 648 | 648 µS/cm |
| 13 Oct 2025, 12:17 | 950 | 950 µS/cm |
| 22 Sep 2025, 09:59 | 909 | 909 µS/cm |
| 22 Aug 2025, 11:33 | 1008 | 1008 µS/cm |
| 22 Jul 2025, 08:34 | 695 | 695 µS/cm |
| 24 Jun 2025, 08:31 | 940 | 940 µS/cm |
| 15 May 2025, 09:15 | 795 | 795 µS/cm |
| 22 Apr 2025, 09:36 | 872 | 872 µS/cm |
| 14 Mar 2025, 13:08 | 786 | 786 µS/cm |
| 6 Feb 2025, 09:02 | 689 | 689 µS/cm |
| 23 Jan 2025, 13:25 | 763 | 763 µS/cm |
| 10 Dec 2024, 08:40 | 615 | 615 µS/cm |
| 20 Nov 2024, 09:55 | 555 | 555 µS/cm |
| 16 Oct 2024, 08:50 | 560 | 560 µS/cm |
| 17 Sep 2024, 09:36 | 829 | 829 µS/cm |
| 30 Aug 2024, 08:15 | 864 | 864 µS/cm |
| 23 Jul 2024, 10:03 | 852 | 852 µS/cm |
| 21 Jun 2024, 11:01 | 893 | 893 µS/cm |
Everything measured here
60 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 60 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 24 | Jun 2024 – May 2026 | 63.3% 26 May 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 24 | Jun 2024 – May 2026 | 5.26 mg/l 26 May 2026 |
| Temperature of Water 0076 | River water | 24 | Jun 2024 – May 2026 | 24.6 °C 26 May 2026 |
| pH 0061 | River water | 24 | Jun 2024 – May 2026 | 8.36 26 May 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 24 | Jun 2024 – May 2026 | 16 mg/l 26 May 2026 |
| Nitrate as N 0117 | River water | 24 | Jun 2024 – May 2026 | below 0.196 mg/l 26 May 2026 |
| Orthophosphate, reactive as P 0180 | River water | 24 | Jun 2024 – May 2026 | 3.2 mg/l 26 May 2026 |
| Conductivity at 25 C 0077 | River water | 24 | Jun 2024 – May 2026 | 967 µS/cm 26 May 2026 |
| 11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor) 2993 | River water | 3 | Oct 2023 – Jan 2025 | below 0.001 µg/l 23 Jan 2025 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (B) 2942 | River water | 3 | Oct 2023 – Jan 2025 | below 0.001 µg/l 23 Jan 2025 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (L) 2991 | River water | 3 | Oct 2023 – Jan 2025 | below 0.001 µg/l 23 Jan 2025 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (B) 2943 | River water | 3 | Oct 2023 – Jan 2025 | below 0.002 µg/l 23 Jan 2025 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (L) 2990 | River water | 3 | Oct 2023 – Jan 2025 | below 0.0005 µg/l 23 Jan 2025 |
| 2H,2H,3H,3H-Perfluorooctanoic acid 2989 | River water | 3 | Oct 2023 – Jan 2025 | below 0.001 µg/l 23 Jan 2025 |
| 3-Perfluoroheptylpropanoic acid 2925 | River water | 3 | Oct 2023 – Jan 2025 | below 0.0005 µg/l 23 Jan 2025 |
| 3:3 Fluorotelomer carboxylic acid 2926 | River water | 3 | Oct 2023 – Jan 2025 | below 0.004 µg/l 23 Jan 2025 |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) 2988 | River water | 3 | Oct 2023 – Jan 2025 | below 0.005 µg/l 23 Jan 2025 |
| 4:2 Fluorotelomer sulfonic acid 2987 | River water | 3 | Oct 2023 – Jan 2025 | below 0.0005 µg/l 23 Jan 2025 |
| 6:2 Fluorotelomer sulfonic acid 2984 | River water | 3 | Oct 2023 – Jan 2025 | 0.0011 µg/l 23 Jan 2025 |
| 8:2 Fluorotelomer sulfonic acid 2983 | River water | 3 | Oct 2023 – Jan 2025 | below 0.001 µg/l 23 Jan 2025 |
| 9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid 2982 | River water | 3 | Oct 2023 – Jan 2025 | below 0.0005 µg/l 23 Jan 2025 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 23 | Jun 2024 – May 2026 | 280 mg/l 26 May 2026 |
| Ammonia un-ionised as N 0119 | River water | 24 | Jun 2024 – May 2026 | 0.837 mg/l 26 May 2026 |
| BOD : 5 Day ATU 0085 | River water | 23 | Jun 2024 – May 2026 | above 110 mg/l 26 May 2026 |
| Hexafluoropropylene oxide dimer acid (Gen X) 2981 | River water | 3 | Oct 2023 – Jan 2025 | below 0.001 µg/l 23 Jan 2025 |
| N-Ethylperfluorooctanesulfonamide 2977 | River water | 3 | Oct 2023 – Jan 2025 | below 0.002 µg/l 23 Jan 2025 |
| N-methylperfluorooctanesulfonamide 2975 | River water | 3 | Oct 2023 – Jan 2025 | below 0.002 µg/l 23 Jan 2025 |
| Nitrite as N 0118 | River water | 24 | Jun 2024 – May 2026 | below 0.004 mg/l 26 May 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 24 | Jun 2024 – May 2026 | below 0.2 mg/l 26 May 2026 |
| Perfluoro(2-ethoxyethane)sulfonic acid 2924 | River water | 3 | Oct 2023 – Jan 2025 | below 0.0005 µg/l 23 Jan 2025 |
| Perfluoro(4-methoxybutanoic) acid 2923 | River water | 3 | Oct 2023 – Jan 2025 | below 0.0005 µg/l 23 Jan 2025 |
| Perfluoro-3,6-dioxaheptanoic acid 2922 | River water | 3 | Oct 2023 – Jan 2025 | below 0.0005 µg/l 23 Jan 2025 |
| Perfluoro-3-methoxypropanoic acid 2921 | River water | 3 | Oct 2023 – Jan 2025 | below 0.0005 µg/l 23 Jan 2025 |
| Perfluoro-4-ethylcyclohexanesulfonic acid 2973 | River water | 3 | Oct 2023 – Jan 2025 | below 0.0005 µg/l 23 Jan 2025 |
| Perfluorobutanesulfonic acid 2972 | River water | 3 | Oct 2023 – Jan 2025 | 0.0063 µg/l 23 Jan 2025 |
| Perfluorobutanoic acid 2995 | River water | 3 | Oct 2023 – Jan 2025 | 0.0052 µg/l 23 Jan 2025 |
| Perfluorobutylsulfonamide (perfluorobutane sulfonamide) 2970 | River water | 3 | Oct 2023 – Jan 2025 | 0.0014 µg/l 23 Jan 2025 |
| Perfluorodecanesulfonic acid 2969 | River water | 3 | Oct 2023 – Jan 2025 | below 0.002 µg/l 23 Jan 2025 |
| Perfluorodecanoic acid 8892 | River water | 3 | Oct 2023 – Jan 2025 | below 0.002 µg/l 23 Jan 2025 |
| Perfluorododecane sulfonic acid 2968 | River water | 3 | Oct 2023 – Jan 2025 | below 0.005 µg/l 23 Jan 2025 |
| Perfluorododecanoic acid 8894 | River water | 3 | Oct 2023 – Jan 2025 | below 0.002 µg/l 23 Jan 2025 |
| Perfluoroheptanesulfonic acid 2967 | River water | 3 | Oct 2023 – Jan 2025 | below 0.0005 µg/l 23 Jan 2025 |
| Perfluoroheptanoic acid 8889 | River water | 3 | Oct 2023 – Jan 2025 | 0.0023 µg/l 23 Jan 2025 |
| Perfluorohexanesulfonamide 2965 | River water | 3 | Oct 2023 – Jan 2025 | below 0.0005 µg/l 23 Jan 2025 |
| Perfluorohexanesulfonic acid (B) 2944 | River water | 3 | Oct 2023 – Jan 2025 | 0.0012 µg/l 23 Jan 2025 |
| Perfluorohexanesulfonic acid (L) 2964 | River water | 3 | Oct 2023 – Jan 2025 | 0.0047 µg/l 23 Jan 2025 |
| Perfluorohexanoic acid 8888 | River water | 3 | Oct 2023 – Jan 2025 | 0.0059 µg/l 23 Jan 2025 |
| Perfluorononanesulfonic acid 2963 | River water | 3 | Oct 2023 – Jan 2025 | below 0.0005 µg/l 23 Jan 2025 |
| Perfluorononanoic acid 8891 | River water | 3 | Oct 2023 – Jan 2025 | below 0.001 µg/l 23 Jan 2025 |
| Perfluorooctadecanoic acid 2962 | River water | 3 | Oct 2023 – Jan 2025 | below 0.002 µg/l 23 Jan 2025 |
| Perfluorooctanesulfonamide 2961 | River water | 3 | Oct 2023 – Jan 2025 | below 0.001 µg/l 23 Jan 2025 |
| Perfluorooctanesulfonic acid (branched) 2960 | River water | 3 | Oct 2023 – Jan 2025 | 0.0029 µg/l 23 Jan 2025 |
| Perfluorooctanesulfonic acid (linear) 2959 | River water | 3 | Oct 2023 – Jan 2025 | 0.0024 µg/l 23 Jan 2025 |
| Perfluorooctanoic acid 8890 | River water | 3 | Oct 2023 – Jan 2025 | 0.0038 µg/l 23 Jan 2025 |
| Perfluoropentanesulfonic acid 2957 | River water | 3 | Oct 2023 – Jan 2025 | 0.00079 µg/l 23 Jan 2025 |
| Perfluoropentanoic acid 8887 | River water | 3 | Oct 2023 – Jan 2025 | 0.0063 µg/l 23 Jan 2025 |
| Perfluorotetradecanoic acid 8895 | River water | 3 | Oct 2023 – Jan 2025 | below 0.006 µg/l 23 Jan 2025 |
| Perfluorotridecanoic acid 2955 | River water | 3 | Oct 2023 – Jan 2025 | below 0.005 µg/l 23 Jan 2025 |
| Perfluoroundecane sulfonic acid 2953 | River water | 3 | Oct 2023 – Jan 2025 | below 0.004 µg/l 23 Jan 2025 |
| Perfluoroundecanoic acid 8893 | River water | 3 | Oct 2023 – Jan 2025 | below 0.002 µg/l 23 Jan 2025 |
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.