River Tame - downstream of Minworth sewage treatment works Bacteria Beds

EA name: R TAME - D/S MINWORTH STW BACTERIA BEDS (also listed as “RIVER TAME - DOWNSTREAM MINWORTH STW BACTERIA BEDS”)
Environment Agency sampling point MD-59009850 · 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
3 Aug 2026, 12:3659 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
36 since 20 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 420500, 291400As published, to the nearest 100 m (so up to about 70 m out). Open in a map
River, by its own name
Tame
River, by the map
River TamePlaced on the river its name gives, 12 m from the line.
Next gauge downstream
Lea Marston On the River Tame · 4.5 km along the river
Nearest gauge upstream
Water Orton On the River Tame · 4.0 km along the river
Why it was sampled
Monitoring (national agency policy) (30 samples)
Environmental monitoring statutory (EU directives) (6 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

101.8%

Sampled 24 Mar 2025, 18 months ago · 18 results banked

8090100110%202420252026no sample published after Mar 202520 Oct 2023, 10:54: 83.3%22 Nov 2023, 13:21: 91.3%7 Dec 2023, 08:43: 91%18 Jan 2024, 14:29: 81.1%28 Feb 2024, 12:25: 83%18 Mar 2024, 12:24: 90.3%17 Apr 2024, 10:27: 89.5%23 May 2024, 11:49: 84.5%20 Jun 2024, 10:47: 93.3%18 Jul 2024, 10:50: 91%28 Aug 2024, 13:34: 94.7%24 Sep 2024, 10:24: 91.6%14 Oct 2024, 09:48: 83.4%21 Nov 2024, 09:05: 94%13 Dec 2024, 12:07: 91.5%29 Jan 2025, 12:19: 92.8%12 Feb 2025, 12:33: 85.8%24 Mar 2025, 09:32: 101.8%
Every result (18)
SampledResult as publishedReads as
24 Mar 2025, 09:32101.8 101.8%
12 Feb 2025, 12:3385.8 85.8%
29 Jan 2025, 12:1992.8 92.8%
13 Dec 2024, 12:0791.5 91.5%
21 Nov 2024, 09:0594 94%
14 Oct 2024, 09:4883.4 83.4%
24 Sep 2024, 10:2491.6 91.6%
28 Aug 2024, 13:3494.7 94.7%
18 Jul 2024, 10:5091 91%
20 Jun 2024, 10:4793.3 93.3%
23 May 2024, 11:4984.5 84.5%
17 Apr 2024, 10:2789.5 89.5%
18 Mar 2024, 12:2490.3 90.3%
28 Feb 2024, 12:2583 83%
18 Jan 2024, 14:2981.1 81.1%
7 Dec 2023, 08:4391 91%
22 Nov 2023, 13:2191.3 91.3%
20 Oct 2023, 10:5483.3 83.3%

Dissolved oxygen

as O2 · code 9924 · mg/l

11 mg/l

Sampled 24 Mar 2025, 18 months ago · 18 results banked

891011mg/l202420252026no sample published after Mar 202520 Oct 2023, 10:54: 8.56 mg/l22 Nov 2023, 13:21: 9.58 mg/l7 Dec 2023, 08:43: 10.5 mg/l18 Jan 2024, 14:29: 9.59 mg/l28 Feb 2024, 12:25: 9.15 mg/l18 Mar 2024, 12:24: 9.69 mg/l17 Apr 2024, 10:27: 9.78 mg/l23 May 2024, 11:49: 8.55 mg/l20 Jun 2024, 10:47: 8.77 mg/l18 Jul 2024, 10:50: 8.4 mg/l28 Aug 2024, 13:34: 8.66 mg/l24 Sep 2024, 10:24: 9.09 mg/l14 Oct 2024, 09:48: 8.67 mg/l21 Nov 2024, 09:05: 10.9 mg/l13 Dec 2024, 12:07: 10 mg/l29 Jan 2025, 12:19: 10.6 mg/l12 Feb 2025, 12:33: 9.83 mg/l24 Mar 2025, 09:32: 11 mg/l
Every result (18)
SampledResult as publishedReads as
24 Mar 2025, 09:3211 11 mg/l
12 Feb 2025, 12:339.83 9.83 mg/l
29 Jan 2025, 12:1910.6 10.6 mg/l
13 Dec 2024, 12:0710 10 mg/l
21 Nov 2024, 09:0510.9 10.9 mg/l
14 Oct 2024, 09:488.67 8.67 mg/l
24 Sep 2024, 10:249.09 9.09 mg/l
28 Aug 2024, 13:348.66 8.66 mg/l
18 Jul 2024, 10:508.4 8.4 mg/l
20 Jun 2024, 10:478.77 8.77 mg/l
23 May 2024, 11:498.55 8.55 mg/l
17 Apr 2024, 10:279.78 9.78 mg/l
18 Mar 2024, 12:249.69 9.69 mg/l
28 Feb 2024, 12:259.15 9.15 mg/l
18 Jan 2024, 14:299.59 9.59 mg/l
7 Dec 2023, 08:4310.5 10.5 mg/l
22 Nov 2023, 13:219.58 9.58 mg/l
20 Oct 2023, 10:548.56 8.56 mg/l

Water temperature

code 0076 · °C

11.8 °C

Sampled 24 Mar 2025, 18 months ago · 18 results banked

5101520°C202420252026no sample published after Mar 202520 Oct 2023, 10:54: 14 °C22 Nov 2023, 13:21: 13.1 °C7 Dec 2023, 08:43: 9 °C18 Jan 2024, 14:29: 8 °C28 Feb 2024, 12:25: 10.9 °C18 Mar 2024, 12:24: 12.1 °C17 Apr 2024, 10:27: 11.3 °C23 May 2024, 11:49: 14.7 °C20 Jun 2024, 10:47: 18.2 °C18 Jul 2024, 10:50: 19.1 °C28 Aug 2024, 13:34: 19.6 °C24 Sep 2024, 10:24: 15.6 °C14 Oct 2024, 09:48: 13.5 °C21 Nov 2024, 09:05: 8.7 °C13 Dec 2024, 12:07: 11.2 °C29 Jan 2025, 12:19: 9.3 °C12 Feb 2025, 12:33: 9.3 °C24 Mar 2025, 09:32: 11.8 °C
Every result (18)
SampledResult as publishedReads as
24 Mar 2025, 09:3211.8 11.8 °C
12 Feb 2025, 12:339.3 9.3 °C
29 Jan 2025, 12:199.3 9.3 °C
13 Dec 2024, 12:0711.2 11.2 °C
21 Nov 2024, 09:058.7 8.7 °C
14 Oct 2024, 09:4813.5 13.5 °C
24 Sep 2024, 10:2415.6 15.6 °C
28 Aug 2024, 13:3419.6 19.6 °C
18 Jul 2024, 10:5019.1 19.1 °C
20 Jun 2024, 10:4718.2 18.2 °C
23 May 2024, 11:4914.7 14.7 °C
17 Apr 2024, 10:2711.3 11.3 °C
18 Mar 2024, 12:2412.1 12.1 °C
28 Feb 2024, 12:2510.9 10.9 °C
18 Jan 2024, 14:298 8 °C
7 Dec 2023, 08:439 9 °C
22 Nov 2023, 13:2113.1 13.1 °C
20 Oct 2023, 10:5414 14 °C

pH

code 0061

7.34

Sampled 3 Aug 2026, 59 days ago · 36 results banked

7.27.47.67.8820242025202620 Oct 2023, 10:54: 7.3422 Nov 2023, 13:21: 7.497 Dec 2023, 08:43: 7.6118 Jan 2024, 14:29: 7.2828 Feb 2024, 12:25: 7.3818 Mar 2024, 12:24: 7.342 Apr 2024, 11:50: 7.4717 Apr 2024, 10:27: 7.4723 May 2024, 11:49: 7.2620 Jun 2024, 10:47: 7.5418 Jul 2024, 10:50: 7.5428 Aug 2024, 13:34: 7.5324 Sep 2024, 10:24: 7.3214 Oct 2024, 09:48: 7.3221 Nov 2024, 09:05: 7.4213 Dec 2024, 12:07: 7.5129 Jan 2025, 12:19: 7.2912 Feb 2025, 12:33: 7.3924 Mar 2025, 09:32: 7.4722 Apr 2025, 11:33: 7.559 May 2025, 11:54: 7.3127 Jun 2025, 12:38: 7.3930 Jul 2025, 10:23: 7.436 Aug 2025, 13:44: 7.3411 Sep 2025, 10:36: 7.476 Oct 2025, 16:32: 7.543 Nov 2025, 12:41: 7.232 Dec 2025, 11:40: 7.247 Jan 2026, 10:18: 7.469 Feb 2026, 13:19: 7.610 Mar 2026, 16:21: 7.3510 Apr 2026, 10:49: 7.841 May 2026, 11:17: 7.4512 Jun 2026, 14:25: 7.243 Jul 2026, 15:29: 7.323 Aug 2026, 12:36: 7.34
Every result (36)
SampledResult as publishedReads as
3 Aug 2026, 12:367.34 7.34
3 Jul 2026, 15:297.32 7.32
12 Jun 2026, 14:257.24 7.24
1 May 2026, 11:177.45 7.45
10 Apr 2026, 10:497.84 7.84
10 Mar 2026, 16:217.35 7.35
9 Feb 2026, 13:197.6 7.6
7 Jan 2026, 10:187.46 7.46
2 Dec 2025, 11:407.24 7.24
3 Nov 2025, 12:417.23 7.23
6 Oct 2025, 16:327.54 7.54
11 Sep 2025, 10:367.47 7.47
6 Aug 2025, 13:447.34 7.34
30 Jul 2025, 10:237.43 7.43
27 Jun 2025, 12:387.39 7.39
9 May 2025, 11:547.31 7.31
22 Apr 2025, 11:337.55 7.55
24 Mar 2025, 09:327.47 7.47
12 Feb 2025, 12:337.39 7.39
29 Jan 2025, 12:197.29 7.29
13 Dec 2024, 12:077.51 7.51
21 Nov 2024, 09:057.42 7.42
14 Oct 2024, 09:487.32 7.32
24 Sep 2024, 10:247.32 7.32
28 Aug 2024, 13:347.53 7.53
18 Jul 2024, 10:507.54 7.54
20 Jun 2024, 10:477.54 7.54
23 May 2024, 11:497.26 7.26
17 Apr 2024, 10:277.47 7.47
2 Apr 2024, 11:507.47 7.47
18 Mar 2024, 12:247.34 7.34
28 Feb 2024, 12:257.38 7.38
18 Jan 2024, 14:297.28 7.28
7 Dec 2023, 08:437.61 7.61
22 Nov 2023, 13:217.49 7.49
20 Oct 2023, 10:547.34 7.34

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.69 mg/l

Sampled 24 Mar 2025, 18 months ago · 18 results banked

00.511.5mg/l202420252026no sample published after Mar 202520 Oct 2023, 10:54: 1.4 mg/l22 Nov 2023, 13:21: 0.095 mg/l7 Dec 2023, 08:43: 1.5 mg/l18 Jan 2024, 14:29: 0.43 mg/l28 Feb 2024, 12:25: 0.33 mg/l18 Mar 2024, 12:24: 0.21 mg/l17 Apr 2024, 10:27: 0.079 mg/l23 May 2024, 11:49: 0.12 mg/l20 Jun 2024, 10:47: 0.22 mg/l18 Jul 2024, 10:50: 0.17 mg/l28 Aug 2024, 13:34: 0.082 mg/l24 Sep 2024, 10:24: 0.12 mg/l14 Oct 2024, 09:48: 0.14 mg/l21 Nov 2024, 09:05: 0.4 mg/l13 Dec 2024, 12:07: 0.15 mg/l29 Jan 2025, 12:19: 0.9 mg/l12 Feb 2025, 12:33: 0.5 mg/l24 Mar 2025, 09:32: 0.69 mg/l
Every result (18)
SampledResult as publishedReads as
24 Mar 2025, 09:320.69 0.69 mg/l
12 Feb 2025, 12:330.5 0.5 mg/l
29 Jan 2025, 12:190.9 0.9 mg/l
13 Dec 2024, 12:070.15 0.15 mg/l
21 Nov 2024, 09:050.4 0.4 mg/l
14 Oct 2024, 09:480.14 0.14 mg/l
24 Sep 2024, 10:240.12 0.12 mg/l
28 Aug 2024, 13:340.082 0.082 mg/l
18 Jul 2024, 10:500.17 0.17 mg/l
20 Jun 2024, 10:470.22 0.22 mg/l
23 May 2024, 11:490.12 0.12 mg/l
17 Apr 2024, 10:270.079 0.079 mg/l
18 Mar 2024, 12:240.21 0.21 mg/l
28 Feb 2024, 12:250.33 0.33 mg/l
18 Jan 2024, 14:290.43 0.43 mg/l
7 Dec 2023, 08:431.5 1.5 mg/l
22 Nov 2023, 13:210.095 0.095 mg/l
20 Oct 2023, 10:541.4 1.4 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

13.8 mg/l

Sampled 24 Mar 2025, 18 months ago · 18 results banked

05101520mg/l202420252026no sample published after Mar 202520 Oct 2023, 10:54: 2.47 mg/l22 Nov 2023, 13:21: 14.9 mg/l7 Dec 2023, 08:43: 8.21 mg/l18 Jan 2024, 14:29: 13.8 mg/l28 Feb 2024, 12:25: 10.8 mg/l18 Mar 2024, 12:24: 6.76 mg/l17 Apr 2024, 10:27: 14 mg/l23 May 2024, 11:49: 5.84 mg/l20 Jun 2024, 10:47: 14.9 mg/l18 Jul 2024, 10:50: 12.9 mg/l28 Aug 2024, 13:34: 16.9 mg/l24 Sep 2024, 10:24: 8.85 mg/l14 Oct 2024, 09:48: 12.9 mg/l21 Nov 2024, 09:05: 9.85 mg/l13 Dec 2024, 12:07: 11.9 mg/l29 Jan 2025, 12:19: 7.05 mg/l12 Feb 2025, 12:33: 11.8 mg/l24 Mar 2025, 09:32: 13.8 mg/l
Every result (18)
SampledResult as publishedReads as
24 Mar 2025, 09:3213.8 13.8 mg/l
12 Feb 2025, 12:3311.8 11.8 mg/l
29 Jan 2025, 12:197.05 7.05 mg/l
13 Dec 2024, 12:0711.9 11.9 mg/l
21 Nov 2024, 09:059.85 9.85 mg/l
14 Oct 2024, 09:4812.9 12.9 mg/l
24 Sep 2024, 10:248.85 8.85 mg/l
28 Aug 2024, 13:3416.9 16.9 mg/l
18 Jul 2024, 10:5012.9 12.9 mg/l
20 Jun 2024, 10:4714.9 14.9 mg/l
23 May 2024, 11:495.84 5.84 mg/l
17 Apr 2024, 10:2714 14 mg/l
18 Mar 2024, 12:246.76 6.76 mg/l
28 Feb 2024, 12:2510.8 10.8 mg/l
18 Jan 2024, 14:2913.8 13.8 mg/l
7 Dec 2023, 08:438.21 8.21 mg/l
22 Nov 2023, 13:2114.9 14.9 mg/l
20 Oct 2023, 10:542.47 2.47 mg/l

Phosphate

orthophosphate, reactive, as P · code 0180 · mg/l

0.16 mg/l

Sampled 24 Mar 2025, 18 months ago · 18 results banked

00.20.40.60.8mg/l202420252026no sample published after Mar 202520 Oct 2023, 10:54: 0.19 mg/l22 Nov 2023, 13:21: 0.11 mg/l7 Dec 2023, 08:43: 0.12 mg/l18 Jan 2024, 14:29: 0.14 mg/l28 Feb 2024, 12:25: 0.45 mg/l18 Mar 2024, 12:24: 0.43 mg/l17 Apr 2024, 10:27: 0.36 mg/l23 May 2024, 11:49: 0.091 mg/l20 Jun 2024, 10:47: 0.17 mg/l18 Jul 2024, 10:50: 0.44 mg/l28 Aug 2024, 13:34: 0.3 mg/l24 Sep 2024, 10:24: 0.62 mg/l14 Oct 2024, 09:48: 0.18 mg/l21 Nov 2024, 09:05: 0.12 mg/l13 Dec 2024, 12:07: 0.45 mg/l29 Jan 2025, 12:19: 0.06 mg/l12 Feb 2025, 12:33: 0.12 mg/l24 Mar 2025, 09:32: 0.16 mg/l
Every result (18)
SampledResult as publishedReads as
24 Mar 2025, 09:320.16 0.16 mg/l
12 Feb 2025, 12:330.12 0.12 mg/l
29 Jan 2025, 12:190.06 0.06 mg/l
13 Dec 2024, 12:070.45 0.45 mg/l
21 Nov 2024, 09:050.12 0.12 mg/l
14 Oct 2024, 09:480.18 0.18 mg/l
24 Sep 2024, 10:240.62 0.62 mg/l
28 Aug 2024, 13:340.3 0.3 mg/l
18 Jul 2024, 10:500.44 0.44 mg/l
20 Jun 2024, 10:470.17 0.17 mg/l
23 May 2024, 11:490.091 0.091 mg/l
17 Apr 2024, 10:270.36 0.36 mg/l
18 Mar 2024, 12:240.43 0.43 mg/l
28 Feb 2024, 12:250.45 0.45 mg/l
18 Jan 2024, 14:290.14 0.14 mg/l
7 Dec 2023, 08:430.12 0.12 mg/l
22 Nov 2023, 13:210.11 0.11 mg/l
20 Oct 2023, 10:540.19 0.19 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

859 µS/cm

Sampled 24 Mar 2025, 18 months ago · 18 results banked

2004006008001000µS/cm202420252026no sample published after Mar 202520 Oct 2023, 10:54: 271 µS/cm22 Nov 2023, 13:21: 765 µS/cm7 Dec 2023, 08:43: 747 µS/cm18 Jan 2024, 14:29: 848 µS/cm28 Feb 2024, 12:25: 866 µS/cm18 Mar 2024, 12:24: 622 µS/cm17 Apr 2024, 10:27: 799 µS/cm23 May 2024, 11:49: 505 µS/cm20 Jun 2024, 10:47: 874 µS/cm18 Jul 2024, 10:50: 774 µS/cm28 Aug 2024, 13:34: 861 µS/cm24 Sep 2024, 10:24: 547 µS/cm14 Oct 2024, 09:48: 751 µS/cm21 Nov 2024, 09:05: 789 µS/cm13 Dec 2024, 12:07: 759 µS/cm29 Jan 2025, 12:19: 652 µS/cm12 Feb 2025, 12:33: 811 µS/cm24 Mar 2025, 09:32: 859 µS/cm
Every result (18)
SampledResult as publishedReads as
24 Mar 2025, 09:32859 859 µS/cm
12 Feb 2025, 12:33811 811 µS/cm
29 Jan 2025, 12:19652 652 µS/cm
13 Dec 2024, 12:07759 759 µS/cm
21 Nov 2024, 09:05789 789 µS/cm
14 Oct 2024, 09:48751 751 µS/cm
24 Sep 2024, 10:24547 547 µS/cm
28 Aug 2024, 13:34861 861 µS/cm
18 Jul 2024, 10:50774 774 µS/cm
20 Jun 2024, 10:47874 874 µS/cm
23 May 2024, 11:49505 505 µS/cm
17 Apr 2024, 10:27799 799 µS/cm
18 Mar 2024, 12:24622 622 µS/cm
28 Feb 2024, 12:25866 866 µS/cm
18 Jan 2024, 14:29848 848 µS/cm
7 Dec 2023, 08:43747 747 µS/cm
22 Nov 2023, 13:21765 765 µS/cm
20 Oct 2023, 10:54271 271 µS/cm

Everything measured here

70 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 70 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 18 Oct 2023 – Mar 2025 101.8% 24 Mar 2025
Oxygen, Dissolved as O2 9924 River water 18 Oct 2023 – Mar 2025 11 mg/l 24 Mar 2025
Temperature of Water 0076 River water 18 Oct 2023 – Mar 2025 11.8 °C 24 Mar 2025
pH 0061 River water 36 Oct 2023 – Aug 2026 7.34 3 Aug 2026
Ammoniacal Nitrogen as N 0111 River water 18 Oct 2023 – Mar 2025 0.69 mg/l 24 Mar 2025
Nitrate as N 0117 River water 18 Oct 2023 – Mar 2025 13.8 mg/l 24 Mar 2025
Orthophosphate, reactive as P 0180 River water 18 Oct 2023 – Mar 2025 0.16 mg/l 24 Mar 2025
Conductivity at 25 C 0077 River water 18 Oct 2023 – Mar 2025 859 µS/cm 24 Mar 2025
11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor) 2993 River water 1 Nov 2024 – Nov 2024 below 0.001 µg/l 21 Nov 2024
2-(N-Ethylperfluorooctanesulfonamido)acetic acid (B) 2942 River water 1 Nov 2024 – Nov 2024 below 0.001 µg/l 21 Nov 2024
2-(N-Ethylperfluorooctanesulfonamido)acetic acid (L) 2991 River water 1 Nov 2024 – Nov 2024 below 0.001 µg/l 21 Nov 2024
2-(N-Methylperfluorooctanesulfonamido)acetic acid (B) 2943 River water 1 Nov 2024 – Nov 2024 below 0.002 µg/l 21 Nov 2024
2-(N-Methylperfluorooctanesulfonamido)acetic acid (L) 2990 River water 1 Nov 2024 – Nov 2024 below 0.0005 µg/l 21 Nov 2024
2H,2H,3H,3H-Perfluorooctanoic acid 2989 River water 1 Nov 2024 – Nov 2024 0.0014 µg/l 21 Nov 2024
3-Perfluoroheptylpropanoic acid 2925 River water 1 Nov 2024 – Nov 2024 below 0.0005 µg/l 21 Nov 2024
3:3 Fluorotelomer carboxylic acid 2926 River water 1 Nov 2024 – Nov 2024 below 0.004 µg/l 21 Nov 2024
4,8-Dioxa-3H-perfluorononanoic acid (ADONA) 2988 River water 1 Nov 2024 – Nov 2024 below 0.005 µg/l 21 Nov 2024
4:2 Fluorotelomer sulfonic acid 2987 River water 1 Nov 2024 – Nov 2024 below 0.0005 µg/l 21 Nov 2024
6:2 Fluorotelomer sulfonic acid 2984 River water 1 Nov 2024 – Nov 2024 0.025 µg/l 21 Nov 2024
8:2 Fluorotelomer sulfonic acid 2983 River water 1 Nov 2024 – Nov 2024 0.0017 µg/l 21 Nov 2024
9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid 2982 River water 1 Nov 2024 – Nov 2024 below 0.0005 µg/l 21 Nov 2024
Alkalinity to pH 4.5 as CaCO3 0162 River water 18 Oct 2023 – Mar 2025 130 mg/l 24 Mar 2025
Ammonia un-ionised as N 0119 River water 18 Oct 2023 – Mar 2025 0.0043 mg/l 24 Mar 2025
BOD : 5 Day ATU 0085 River water 14 Feb 2024 – Mar 2025 2.3 mg/l 24 Mar 2025
Cadmium, Dissolved 0106 River water 35 Oct 2023 – Aug 2026 0.014 µg/l 3 Aug 2026
Calcium, Dissolved 0239 River water 35 Oct 2023 – Aug 2026 65 mg/l 3 Aug 2026
Carbon, Organic, Dissolved as C :- {DOC} 0301 River water 33 Oct 2023 – Aug 2026 8.1 mg/l 3 Aug 2026
Chloroform :- {Trichloromethane} 3373 River water 29 Oct 2023 – Aug 2026 0.42 µg/l 3 Aug 2026
Hexafluoropropylene oxide dimer acid (Gen X) 2981 River water 1 Nov 2024 – Nov 2024 below 0.001 µg/l 21 Nov 2024
Iron, Dissolved 6460 River water 12 Oct 2023 – Jul 2026 51 µg/l 3 Jul 2026
Magnesium, Dissolved 0235 River water 35 Oct 2023 – Aug 2026 14 mg/l 3 Aug 2026
Mercury, Dissolved 0103 River water 6 Oct 2023 – Mar 2024 below 0.01 µg/l 18 Mar 2024
N-Ethylperfluorooctanesulfonamide 2977 River water 1 Nov 2024 – Nov 2024 below 0.002 µg/l 21 Nov 2024
N-methylperfluorooctanesulfonamide 2975 River water 1 Nov 2024 – Nov 2024 below 0.002 µg/l 21 Nov 2024
Nickel : BLM Bioavailable 3878 River water 33 Oct 2023 – Aug 2026 2.1 µg/l 3 Aug 2026
Nickel, Dissolved 3410 River water 35 Oct 2023 – Aug 2026 11 µg/l 3 Aug 2026
Nitrite as N 0118 River water 18 Oct 2023 – Mar 2025 0.16 mg/l 24 Mar 2025
Nitrogen, Total Oxidised as N 0116 River water 18 Oct 2023 – Mar 2025 14 mg/l 24 Mar 2025
Perfluoro(2-ethoxyethane)sulfonic acid 2924 River water 1 Nov 2024 – Nov 2024 below 0.0005 µg/l 21 Nov 2024
Perfluoro(4-methoxybutanoic) acid 2923 River water 1 Nov 2024 – Nov 2024 below 0.0005 µg/l 21 Nov 2024
Perfluoro-3,6-dioxaheptanoic acid 2922 River water 1 Nov 2024 – Nov 2024 below 0.0005 µg/l 21 Nov 2024
Perfluoro-3-methoxypropanoic acid 2921 River water 1 Nov 2024 – Nov 2024 below 0.0005 µg/l 21 Nov 2024
Perfluoro-4-ethylcyclohexanesulfonic acid 2973 River water 1 Nov 2024 – Nov 2024 0.021 µg/l 21 Nov 2024
Perfluorobutanesulfonic acid 2972 River water 1 Nov 2024 – Nov 2024 0.017 µg/l 21 Nov 2024
Perfluorobutanoic acid 2995 River water 1 Nov 2024 – Nov 2024 0.012 µg/l 21 Nov 2024
Perfluorobutylsulfonamide (perfluorobutane sulfonamide) 2970 River water 1 Nov 2024 – Nov 2024 0.00083 µg/l 21 Nov 2024
Perfluorodecanesulfonic acid 2969 River water 1 Nov 2024 – Nov 2024 below 0.002 µg/l 21 Nov 2024
Perfluorodecanoic acid 8892 River water 1 Nov 2024 – Nov 2024 below 0.002 µg/l 21 Nov 2024
Perfluorododecane sulfonic acid 2968 River water 1 Nov 2024 – Nov 2024 below 0.005 µg/l 21 Nov 2024
Perfluorododecanoic acid 8894 River water 1 Nov 2024 – Nov 2024 below 0.002 µg/l 21 Nov 2024
Perfluoroheptanesulfonic acid 2967 River water 1 Nov 2024 – Nov 2024 below 0.0005 µg/l 21 Nov 2024
Perfluoroheptanoic acid 8889 River water 1 Nov 2024 – Nov 2024 0.0041 µg/l 21 Nov 2024
Perfluorohexanesulfonamide 2965 River water 1 Nov 2024 – Nov 2024 below 0.0005 µg/l 21 Nov 2024
Perfluorohexanesulfonic acid (B) 2944 River water 1 Nov 2024 – Nov 2024 0.001 µg/l 21 Nov 2024
Perfluorohexanesulfonic acid (L) 2964 River water 1 Nov 2024 – Nov 2024 0.0045 µg/l 21 Nov 2024
Perfluorohexanoic acid 8888 River water 1 Nov 2024 – Nov 2024 0.0099 µg/l 21 Nov 2024
Perfluorononanesulfonic acid 2963 River water 1 Nov 2024 – Nov 2024 below 0.0005 µg/l 21 Nov 2024
Perfluorononanoic acid 8891 River water 1 Nov 2024 – Nov 2024 below 0.001 µg/l 21 Nov 2024
Perfluorooctadecanoic acid 2962 River water 1 Nov 2024 – Nov 2024 below 0.002 µg/l 21 Nov 2024
Perfluorooctanesulfonamide 2961 River water 1 Nov 2024 – Nov 2024 below 0.001 µg/l 21 Nov 2024
Perfluorooctanesulfonic acid (branched) 2960 River water 1 Nov 2024 – Nov 2024 0.0043 µg/l 21 Nov 2024
Perfluorooctanesulfonic acid (linear) 2959 River water 1 Nov 2024 – Nov 2024 0.0054 µg/l 21 Nov 2024
Perfluorooctanoic acid 8890 River water 1 Nov 2024 – Nov 2024 0.0048 µg/l 21 Nov 2024
Perfluoropentanesulfonic acid 2957 River water 1 Nov 2024 – Nov 2024 0.00065 µg/l 21 Nov 2024
Perfluoropentanoic acid 8887 River water 1 Nov 2024 – Nov 2024 0.0083 µg/l 21 Nov 2024
Perfluorotetradecanoic acid 8895 River water 1 Nov 2024 – Nov 2024 below 0.006 µg/l 21 Nov 2024
Perfluorotridecanoic acid 2955 River water 1 Nov 2024 – Nov 2024 below 0.005 µg/l 21 Nov 2024
Perfluoroundecane sulfonic acid 2953 River water 1 Nov 2024 – Nov 2024 below 0.004 µg/l 21 Nov 2024
Perfluoroundecanoic acid 8893 River water 1 Nov 2024 – Nov 2024 below 0.002 µg/l 21 Nov 2024
Trichloroethylene :- {Trichloroethene} 3334 River water 29 Oct 2023 – Aug 2026 below 0.1 µg/l 3 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.