River Tean confluence with River Dove

EA name: RIVER TEAN CONFLUENCE WITH R DOVE (also listed as “RIVER TEAN CONFLUENCE WITH R DOVE - AT UTTOXETER”)
Environment Agency sampling point MD-55723050 · 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
28 Oct 2025, 14:4311 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 8 Oct 2026 and had nothing newer.
Samples banked
17 since 17 Jun 2024 Imported periods: 1 Oct 2023 – 8 Oct 2026. Samples outside them are not shown here.
Latest sample
River / running surface water Monitoring (national agency policy)
Where
National Grid 410423, 334464As published, to the nearest 1 m. Open in a map
River, by its own name
Tean Confluence With Dove
River, by the map
River TeanPlaced on the river its name gives, 6 m from the line.
Next gauge downstream
Doveridge On the River Dove · 1.3 km along the river
Nearest gauge upstream
Leasows Farm On the River Tean · 1.2 km along the river
Why it was sampled
Environmental monitoring statutory (EU directives) (10 samples)
Monitoring (national agency policy) (7 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

99.7%

Sampled 28 Oct 2025, 11 months ago · 17 results banked

9095100105110115%202420252026no sample published after Oct 202517 Jun 2024, 09:30: 98.5%18 Jul 2024, 09:10: 98.8%30 Aug 2024, 13:37: 100.2%19 Sep 2024, 10:13: 100.7%30 Oct 2024, 11:05: 96.7%20 Nov 2024, 11:10: 98.4%11 Dec 2024, 10:04: 92.8%30 Jan 2025, 12:22: 99.6%4 Feb 2025, 10:52: 99.2%17 Mar 2025, 11:36: 112.8%22 Apr 2025, 12:10: 97.8%8 May 2025, 11:18: 99.8%6 Jun 2025, 09:58: 98.7%15 Jul 2025, 10:47: 101.7%1 Aug 2025, 10:04: 95.9%26 Sep 2025, 12:21: 101.4%28 Oct 2025, 14:43: 99.7%
Every result (17)
SampledResult as publishedReads as
28 Oct 2025, 14:4399.7 99.7%
26 Sep 2025, 12:21101.4 101.4%
1 Aug 2025, 10:0495.9 95.9%
15 Jul 2025, 10:47101.7 101.7%
6 Jun 2025, 09:5898.7 98.7%
8 May 2025, 11:1899.8 99.8%
22 Apr 2025, 12:1097.8 97.8%
17 Mar 2025, 11:36112.8 112.8%
4 Feb 2025, 10:5299.2 99.2%
30 Jan 2025, 12:2299.6 99.6%
11 Dec 2024, 10:0492.8 92.8%
20 Nov 2024, 11:1098.4 98.4%
30 Oct 2024, 11:0596.7 96.7%
19 Sep 2024, 10:13100.7 100.7%
30 Aug 2024, 13:37100.2 100.2%
18 Jul 2024, 09:1098.8 98.8%
17 Jun 2024, 09:3098.5 98.5%

Dissolved oxygen

as O2 · code 9924 · mg/l

11 mg/l

Sampled 28 Oct 2025, 11 months ago · 17 results banked

8101214mg/l202420252026no sample published after Oct 202517 Jun 2024, 09:30: 10.3 mg/l18 Jul 2024, 09:10: 9.77 mg/l30 Aug 2024, 13:37: 9.76 mg/l19 Sep 2024, 10:13: 10.6 mg/l30 Oct 2024, 11:05: 10.3 mg/l20 Nov 2024, 11:10: 12.5 mg/l11 Dec 2024, 10:04: 11.2 mg/l30 Jan 2025, 12:22: 12.5 mg/l4 Feb 2025, 10:52: 11.8 mg/l17 Mar 2025, 11:36: 13.7 mg/l22 Apr 2025, 12:10: 10.6 mg/l8 May 2025, 11:18: 10.8 mg/l6 Jun 2025, 09:58: 10.3 mg/l15 Jul 2025, 10:47: 9.56 mg/l1 Aug 2025, 10:04: 9.56 mg/l26 Sep 2025, 12:21: 11 mg/l28 Oct 2025, 14:43: 11 mg/l
Every result (17)
SampledResult as publishedReads as
28 Oct 2025, 14:4311 11 mg/l
26 Sep 2025, 12:2111 11 mg/l
1 Aug 2025, 10:049.56 9.56 mg/l
15 Jul 2025, 10:479.56 9.56 mg/l
6 Jun 2025, 09:5810.3 10.3 mg/l
8 May 2025, 11:1810.8 10.8 mg/l
22 Apr 2025, 12:1010.6 10.6 mg/l
17 Mar 2025, 11:3613.7 13.7 mg/l
4 Feb 2025, 10:5211.8 11.8 mg/l
30 Jan 2025, 12:2212.5 12.5 mg/l
11 Dec 2024, 10:0411.2 11.2 mg/l
20 Nov 2024, 11:1012.5 12.5 mg/l
30 Oct 2024, 11:0510.3 10.3 mg/l
19 Sep 2024, 10:1310.6 10.6 mg/l
30 Aug 2024, 13:379.76 9.76 mg/l
18 Jul 2024, 09:109.77 9.77 mg/l
17 Jun 2024, 09:3010.3 10.3 mg/l

Water temperature

code 0076 · °C

10.8 °C

Sampled 28 Oct 2025, 11 months ago · 17 results banked

5101520°C202420252026no sample published after Oct 202517 Jun 2024, 09:30: 13.1 °C18 Jul 2024, 09:10: 15.8 °C30 Aug 2024, 13:37: 16.5 °C19 Sep 2024, 10:13: 13.1 °C30 Oct 2024, 11:05: 12.3 °C20 Nov 2024, 11:10: 5.1 °C11 Dec 2024, 10:04: 7.3 °C30 Jan 2025, 12:22: 5.7 °C4 Feb 2025, 10:52: 7.8 °C17 Mar 2025, 11:36: 7 °C22 Apr 2025, 12:10: 11.7 °C8 May 2025, 11:18: 11.7 °C6 Jun 2025, 09:58: 13.2 °C15 Jul 2025, 10:47: 18.2 °C1 Aug 2025, 10:04: 15.4 °C26 Sep 2025, 12:21: 11.7 °C28 Oct 2025, 14:43: 10.8 °C
Every result (17)
SampledResult as publishedReads as
28 Oct 2025, 14:4310.8 10.8 °C
26 Sep 2025, 12:2111.7 11.7 °C
1 Aug 2025, 10:0415.4 15.4 °C
15 Jul 2025, 10:4718.2 18.2 °C
6 Jun 2025, 09:5813.2 13.2 °C
8 May 2025, 11:1811.7 11.7 °C
22 Apr 2025, 12:1011.7 11.7 °C
17 Mar 2025, 11:367 7 °C
4 Feb 2025, 10:527.8 7.8 °C
30 Jan 2025, 12:225.7 5.7 °C
11 Dec 2024, 10:047.3 7.3 °C
20 Nov 2024, 11:105.1 5.1 °C
30 Oct 2024, 11:0512.3 12.3 °C
19 Sep 2024, 10:1313.1 13.1 °C
30 Aug 2024, 13:3716.5 16.5 °C
18 Jul 2024, 09:1015.8 15.8 °C
17 Jun 2024, 09:3013.1 13.1 °C

pH

code 0061

8.05

Sampled 28 Oct 2025, 11 months ago · 17 results banked

7.67.888.28.48.6202420252026no sample published after Oct 202517 Jun 2024, 09:30: 8.1518 Jul 2024, 09:10: 8.230 Aug 2024, 13:37: 8.3819 Sep 2024, 10:13: 8.1730 Oct 2024, 11:05: 8.0720 Nov 2024, 11:10: 8.0711 Dec 2024, 10:04: 7.7830 Jan 2025, 12:22: 7.984 Feb 2025, 10:52: 8.1417 Mar 2025, 11:36: 8.5622 Apr 2025, 12:10: 8.138 May 2025, 11:18: 8.296 Jun 2025, 09:58: 8.1715 Jul 2025, 10:47: 8.161 Aug 2025, 10:04: 8.1726 Sep 2025, 12:21: 8.2328 Oct 2025, 14:43: 8.05
Every result (17)
SampledResult as publishedReads as
28 Oct 2025, 14:438.05 8.05
26 Sep 2025, 12:218.23 8.23
1 Aug 2025, 10:048.17 8.17
15 Jul 2025, 10:478.16 8.16
6 Jun 2025, 09:588.17 8.17
8 May 2025, 11:188.29 8.29
22 Apr 2025, 12:108.13 8.13
17 Mar 2025, 11:368.56 8.56
4 Feb 2025, 10:528.14 8.14
30 Jan 2025, 12:227.98 7.98
11 Dec 2024, 10:047.78 7.78
20 Nov 2024, 11:108.07 8.07
30 Oct 2024, 11:058.07 8.07
19 Sep 2024, 10:138.17 8.17
30 Aug 2024, 13:378.38 8.38
18 Jul 2024, 09:108.2 8.2
17 Jun 2024, 09:308.15 8.15

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

below 0.03 mg/l (not detected above this)

Sampled 28 Oct 2025, 11 months ago · 17 results banked

00.050.10.15mg/l202420252026no sample published after Oct 202517 Jun 2024, 09:30: 0.099 mg/l18 Jul 2024, 09:10: below 0.03 mg/l (not detected above this)30 Aug 2024, 13:37: below 0.03 mg/l (not detected above this)19 Sep 2024, 10:13: 0.033 mg/l30 Oct 2024, 11:05: below 0.03 mg/l (not detected above this)20 Nov 2024, 11:10: 0.046 mg/l11 Dec 2024, 10:04: 0.081 mg/l30 Jan 2025, 12:22: 0.049 mg/l4 Feb 2025, 10:52: 0.11 mg/l17 Mar 2025, 11:36: below 0.03 mg/l (not detected above this)22 Apr 2025, 12:10: 0.15 mg/l8 May 2025, 11:18: below 0.03 mg/l (not detected above this)6 Jun 2025, 09:58: 0.14 mg/l15 Jul 2025, 10:47: 0.037 mg/l1 Aug 2025, 10:04: below 0.03 mg/l (not detected above this)26 Sep 2025, 12:21: below 0.03 mg/l (not detected above this)28 Oct 2025, 14:43: below 0.03 mg/l (not detected above this)
Every result (17)
SampledResult as publishedReads as
28 Oct 2025, 14:43<0.03 below 0.03 mg/l (not detected above this)
26 Sep 2025, 12:21<0.03 below 0.03 mg/l (not detected above this)
1 Aug 2025, 10:04<0.03 below 0.03 mg/l (not detected above this)
15 Jul 2025, 10:470.037 0.037 mg/l
6 Jun 2025, 09:580.14 0.14 mg/l
8 May 2025, 11:18<0.03 below 0.03 mg/l (not detected above this)
22 Apr 2025, 12:100.15 0.15 mg/l
17 Mar 2025, 11:36<0.03 below 0.03 mg/l (not detected above this)
4 Feb 2025, 10:520.11 0.11 mg/l
30 Jan 2025, 12:220.049 0.049 mg/l
11 Dec 2024, 10:040.081 0.081 mg/l
20 Nov 2024, 11:100.046 0.046 mg/l
30 Oct 2024, 11:05<0.03 below 0.03 mg/l (not detected above this)
19 Sep 2024, 10:130.033 0.033 mg/l
30 Aug 2024, 13:37<0.03 below 0.03 mg/l (not detected above this)
18 Jul 2024, 09:10<0.03 below 0.03 mg/l (not detected above this)
17 Jun 2024, 09:300.099 0.099 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

8.48 mg/l

Sampled 28 Oct 2025, 11 months ago · 17 results banked

4681012mg/l202420252026no sample published after Oct 202517 Jun 2024, 09:30: 7 mg/l18 Jul 2024, 09:10: 6.48 mg/l30 Aug 2024, 13:37: 6.89 mg/l19 Sep 2024, 10:13: 9.99 mg/l30 Oct 2024, 11:05: 6.27 mg/l20 Nov 2024, 11:10: 5.97 mg/l11 Dec 2024, 10:04: 5.86 mg/l30 Jan 2025, 12:22: 5.27 mg/l4 Feb 2025, 10:52: 6.72 mg/l17 Mar 2025, 11:36: 8.93 mg/l22 Apr 2025, 12:10: 9.86 mg/l8 May 2025, 11:18: 9.78 mg/l6 Jun 2025, 09:58: 11 mg/l15 Jul 2025, 10:47: 6.49 mg/l1 Aug 2025, 10:04: 11 mg/l26 Sep 2025, 12:21: 12 mg/l28 Oct 2025, 14:43: 8.48 mg/l
Every result (17)
SampledResult as publishedReads as
28 Oct 2025, 14:438.48 8.48 mg/l
26 Sep 2025, 12:2112 12 mg/l
1 Aug 2025, 10:0411 11 mg/l
15 Jul 2025, 10:476.49 6.49 mg/l
6 Jun 2025, 09:5811 11 mg/l
8 May 2025, 11:189.78 9.78 mg/l
22 Apr 2025, 12:109.86 9.86 mg/l
17 Mar 2025, 11:368.93 8.93 mg/l
4 Feb 2025, 10:526.72 6.72 mg/l
30 Jan 2025, 12:225.27 5.27 mg/l
11 Dec 2024, 10:045.86 5.86 mg/l
20 Nov 2024, 11:105.97 5.97 mg/l
30 Oct 2024, 11:056.27 6.27 mg/l
19 Sep 2024, 10:139.99 9.99 mg/l
30 Aug 2024, 13:376.89 6.89 mg/l
18 Jul 2024, 09:106.48 6.48 mg/l
17 Jun 2024, 09:307 7 mg/l

Phosphate

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

0.049 mg/l

Sampled 28 Oct 2025, 11 months ago · 17 results banked

00.10.20.30.4mg/l202420252026no sample published after Oct 202517 Jun 2024, 09:30: 0.15 mg/l18 Jul 2024, 09:10: 0.074 mg/l30 Aug 2024, 13:37: 0.015 mg/l19 Sep 2024, 10:13: 0.053 mg/l30 Oct 2024, 11:05: 0.085 mg/l20 Nov 2024, 11:10: 0.16 mg/l11 Dec 2024, 10:04: 0.087 mg/l30 Jan 2025, 12:22: 0.13 mg/l4 Feb 2025, 10:52: 0.14 mg/l17 Mar 2025, 11:36: 0.11 mg/l22 Apr 2025, 12:10: 0.29 mg/l8 May 2025, 11:18: 0.15 mg/l6 Jun 2025, 09:58: 0.32 mg/l15 Jul 2025, 10:47: 0.046 mg/l1 Aug 2025, 10:04: 0.084 mg/l26 Sep 2025, 12:21: 0.087 mg/l28 Oct 2025, 14:43: 0.049 mg/l
Every result (17)
SampledResult as publishedReads as
28 Oct 2025, 14:430.049 0.049 mg/l
26 Sep 2025, 12:210.087 0.087 mg/l
1 Aug 2025, 10:040.084 0.084 mg/l
15 Jul 2025, 10:470.046 0.046 mg/l
6 Jun 2025, 09:580.32 0.32 mg/l
8 May 2025, 11:180.15 0.15 mg/l
22 Apr 2025, 12:100.29 0.29 mg/l
17 Mar 2025, 11:360.11 0.11 mg/l
4 Feb 2025, 10:520.14 0.14 mg/l
30 Jan 2025, 12:220.13 0.13 mg/l
11 Dec 2024, 10:040.087 0.087 mg/l
20 Nov 2024, 11:100.16 0.16 mg/l
30 Oct 2024, 11:050.085 0.085 mg/l
19 Sep 2024, 10:130.053 0.053 mg/l
30 Aug 2024, 13:370.015 0.015 mg/l
18 Jul 2024, 09:100.074 0.074 mg/l
17 Jun 2024, 09:300.15 0.15 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

649 µS/cm

Sampled 28 Oct 2025, 11 months ago · 17 results banked

500600700800900µS/cm202420252026no sample published after Oct 202517 Jun 2024, 09:30: 591 µS/cm18 Jul 2024, 09:10: 655 µS/cm30 Aug 2024, 13:37: 665 µS/cm19 Sep 2024, 10:13: 780 µS/cm30 Oct 2024, 11:05: 596 µS/cm20 Nov 2024, 11:10: 814 µS/cm11 Dec 2024, 10:04: 569 µS/cm30 Jan 2025, 12:22: 588 µS/cm4 Feb 2025, 10:52: 621 µS/cm17 Mar 2025, 11:36: 658 µS/cm22 Apr 2025, 12:10: 654 µS/cm8 May 2025, 11:18: 752 µS/cm6 Jun 2025, 09:58: 789 µS/cm15 Jul 2025, 10:47: 642 µS/cm1 Aug 2025, 10:04: 706 µS/cm26 Sep 2025, 12:21: 865 µS/cm28 Oct 2025, 14:43: 649 µS/cm
Every result (17)
SampledResult as publishedReads as
28 Oct 2025, 14:43649 649 µS/cm
26 Sep 2025, 12:21865 865 µS/cm
1 Aug 2025, 10:04706 706 µS/cm
15 Jul 2025, 10:47642 642 µS/cm
6 Jun 2025, 09:58789 789 µS/cm
8 May 2025, 11:18752 752 µS/cm
22 Apr 2025, 12:10654 654 µS/cm
17 Mar 2025, 11:36658 658 µS/cm
4 Feb 2025, 10:52621 621 µS/cm
30 Jan 2025, 12:22588 588 µS/cm
11 Dec 2024, 10:04569 569 µS/cm
20 Nov 2024, 11:10814 814 µS/cm
30 Oct 2024, 11:05596 596 µS/cm
19 Sep 2024, 10:13780 780 µS/cm
30 Aug 2024, 13:37665 665 µS/cm
18 Jul 2024, 09:10655 655 µS/cm
17 Jun 2024, 09:30591 591 µS/cm

Everything measured here

56 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 56 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 17 Jun 2024 – Oct 2025 99.7% 28 Oct 2025
Oxygen, Dissolved as O2 9924 River water 17 Jun 2024 – Oct 2025 11 mg/l 28 Oct 2025
Temperature of Water 0076 River water 17 Jun 2024 – Oct 2025 10.8 °C 28 Oct 2025
pH 0061 River water 17 Jun 2024 – Oct 2025 8.05 28 Oct 2025
Ammoniacal Nitrogen as N 0111 River water 17 Jun 2024 – Oct 2025 below 0.03 mg/l 28 Oct 2025
Nitrate as N 0117 River water 17 Jun 2024 – Oct 2025 8.48 mg/l 28 Oct 2025
Orthophosphate, reactive as P 0180 River water 17 Jun 2024 – Oct 2025 0.049 mg/l 28 Oct 2025
Conductivity at 25 C 0077 River water 17 Jun 2024 – Oct 2025 649 µS/cm 28 Oct 2025
11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor) 2993 River water 1 Dec 2024 – Dec 2024 below 0.001 µg/l 11 Dec 2024
2-(N-Ethylperfluorooctanesulfonamido)acetic acid (B) 2942 River water 1 Dec 2024 – Dec 2024 below 0.001 µg/l 11 Dec 2024
2-(N-Ethylperfluorooctanesulfonamido)acetic acid (L) 2991 River water 1 Dec 2024 – Dec 2024 below 0.001 µg/l 11 Dec 2024
2-(N-Methylperfluorooctanesulfonamido)acetic acid (B) 2943 River water 1 Dec 2024 – Dec 2024 below 0.002 µg/l 11 Dec 2024
2-(N-Methylperfluorooctanesulfonamido)acetic acid (L) 2990 River water 1 Dec 2024 – Dec 2024 below 0.0005 µg/l 11 Dec 2024
2H,2H,3H,3H-Perfluorooctanoic acid 2989 River water 1 Dec 2024 – Dec 2024 below 0.001 µg/l 11 Dec 2024
3-Perfluoroheptylpropanoic acid 2925 River water 1 Dec 2024 – Dec 2024 below 0.0005 µg/l 11 Dec 2024
3:3 Fluorotelomer carboxylic acid 2926 River water 1 Dec 2024 – Dec 2024 below 0.004 µg/l 11 Dec 2024
4,8-Dioxa-3H-perfluorononanoic acid (ADONA) 2988 River water 1 Dec 2024 – Dec 2024 below 0.005 µg/l 11 Dec 2024
4:2 Fluorotelomer sulfonic acid 2987 River water 1 Dec 2024 – Dec 2024 below 0.0005 µg/l 11 Dec 2024
6:2 Fluorotelomer sulfonic acid 2984 River water 1 Dec 2024 – Dec 2024 below 0.001 µg/l 11 Dec 2024
8:2 Fluorotelomer sulfonic acid 2983 River water 1 Dec 2024 – Dec 2024 below 0.001 µg/l 11 Dec 2024
9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid 2982 River water 1 Dec 2024 – Dec 2024 below 0.0005 µg/l 11 Dec 2024
Alkalinity to pH 4.5 as CaCO3 0162 River water 17 Jun 2024 – Oct 2025 150 mg/l 28 Oct 2025
Ammonia un-ionised as N 0119 River water 17 Jun 2024 – Oct 2025 below 0.00058 mg/l 28 Oct 2025
BOD : 5 Day ATU 0085 River water 16 Jun 2024 – Oct 2025 1.6 mg/l 28 Oct 2025
Hexafluoropropylene oxide dimer acid (Gen X) 2981 River water 1 Dec 2024 – Dec 2024 below 0.001 µg/l 11 Dec 2024
N-Ethylperfluorooctanesulfonamide 2977 River water 1 Dec 2024 – Dec 2024 below 0.002 µg/l 11 Dec 2024
N-methylperfluorooctanesulfonamide 2975 River water 1 Dec 2024 – Dec 2024 below 0.002 µg/l 11 Dec 2024
Nitrite as N 0118 River water 17 Jun 2024 – Oct 2025 0.022 mg/l 28 Oct 2025
Nitrogen, Total Oxidised as N 0116 River water 17 Jun 2024 – Oct 2025 8.5 mg/l 28 Oct 2025
Perfluoro(2-ethoxyethane)sulfonic acid 2924 River water 1 Dec 2024 – Dec 2024 below 0.0005 µg/l 11 Dec 2024
Perfluoro(4-methoxybutanoic) acid 2923 River water 1 Dec 2024 – Dec 2024 below 0.0005 µg/l 11 Dec 2024
Perfluoro-3,6-dioxaheptanoic acid 2922 River water 1 Dec 2024 – Dec 2024 below 0.0005 µg/l 11 Dec 2024
Perfluoro-3-methoxypropanoic acid 2921 River water 1 Dec 2024 – Dec 2024 below 0.0005 µg/l 11 Dec 2024
Perfluoro-4-ethylcyclohexanesulfonic acid 2973 River water 1 Dec 2024 – Dec 2024 below 0.0005 µg/l 11 Dec 2024
Perfluorobutanesulfonic acid 2972 River water 1 Dec 2024 – Dec 2024 below 0.001 µg/l 11 Dec 2024
Perfluorobutylsulfonamide (perfluorobutane sulfonamide) 2970 River water 1 Dec 2024 – Dec 2024 below 0.0005 µg/l 11 Dec 2024
Perfluorodecanesulfonic acid 2969 River water 1 Dec 2024 – Dec 2024 below 0.002 µg/l 11 Dec 2024
Perfluorodecanoic acid 8892 River water 1 Dec 2024 – Dec 2024 below 0.002 µg/l 11 Dec 2024
Perfluorododecane sulfonic acid 2968 River water 1 Dec 2024 – Dec 2024 below 0.005 µg/l 11 Dec 2024
Perfluorododecanoic acid 8894 River water 1 Dec 2024 – Dec 2024 below 0.002 µg/l 11 Dec 2024
Perfluoroheptanesulfonic acid 2967 River water 1 Dec 2024 – Dec 2024 below 0.0005 µg/l 11 Dec 2024
Perfluoroheptanoic acid 8889 River water 1 Dec 2024 – Dec 2024 below 0.001 µg/l 11 Dec 2024
Perfluorohexanesulfonamide 2965 River water 1 Dec 2024 – Dec 2024 below 0.0005 µg/l 11 Dec 2024
Perfluorohexanesulfonic acid (B) 2944 River water 1 Dec 2024 – Dec 2024 below 0.0005 µg/l 11 Dec 2024
Perfluorohexanesulfonic acid (L) 2964 River water 1 Dec 2024 – Dec 2024 below 0.0005 µg/l 11 Dec 2024
Perfluorononanesulfonic acid 2963 River water 1 Dec 2024 – Dec 2024 below 0.0005 µg/l 11 Dec 2024
Perfluorononanoic acid 8891 River water 1 Dec 2024 – Dec 2024 below 0.001 µg/l 11 Dec 2024
Perfluorooctadecanoic acid 2962 River water 1 Dec 2024 – Dec 2024 below 0.002 µg/l 11 Dec 2024
Perfluorooctanesulfonamide 2961 River water 1 Dec 2024 – Dec 2024 below 0.001 µg/l 11 Dec 2024
Perfluorooctanesulfonic acid (branched) 2960 River water 1 Dec 2024 – Dec 2024 below 0.0005 µg/l 11 Dec 2024
Perfluoropentanesulfonic acid 2957 River water 1 Dec 2024 – Dec 2024 below 0.0005 µg/l 11 Dec 2024
Perfluoropentanoic acid 8887 River water 1 Dec 2024 – Dec 2024 0.0012 µg/l 11 Dec 2024
Perfluorotetradecanoic acid 8895 River water 1 Dec 2024 – Dec 2024 below 0.006 µg/l 11 Dec 2024
Perfluorotridecanoic acid 2955 River water 1 Dec 2024 – Dec 2024 below 0.005 µg/l 11 Dec 2024
Perfluoroundecane sulfonic acid 2953 River water 1 Dec 2024 – Dec 2024 below 0.004 µg/l 11 Dec 2024
Perfluoroundecanoic acid 8893 River water 1 Dec 2024 – Dec 2024 below 0.002 µg/l 11 Dec 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.