Serpentine Water downstream of Culvert Belt Wood

EA name: SERPENTINE WATER D/S CULVERT BELT WOOD (also listed as “SERPENTINE WATER D/S CULVERT AT BELT WOOD”)
Environment Agency sampling point NW-88001242 · 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
9 Jun 2026, 10:474 months ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
64 since 24 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 372884, 378256As published, to the nearest 1 m. Open in a map
River, by its own name
Serpentine Water
River, by the map
Not placedNo mapped watercourse within 500 m. The river map cannot say which watercourse this is.
Next gauge downstream
Not known
Why it was sampled
Environmental monitoring statutory (EU directives) (64 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

23.8%

Sampled 9 Jun 2026, 4 months ago · 49 results banked

0255075100%20242025202624 Oct 2023, 12:12: 77.1%14 Nov 2023, 11:36: 81.1%13 Dec 2023, 13:05: 87.3%26 Jan 2024, 10:31: 82.4%13 Feb 2024, 11:05: 79.2%13 Mar 2024, 10:03: 82%10 Jun 2024, 10:41: 78.6%19 Jun 2024, 09:53: 78.1%2 Jul 2024, 10:50: 63.1%16 Jul 2024, 09:59: 84.6%1 Aug 2024, 12:56: 41.1%19 Aug 2024, 10:03: 70%3 Sep 2024, 09:43: 62.2%1 Oct 2024, 12:06: 84.1%16 Oct 2024, 10:29: 60.7%5 Nov 2024, 11:06: 62.5%19 Nov 2024, 11:36: 84.1%25 Nov 2024, 09:51: 82.4%3 Dec 2024, 09:29: 83.9%16 Dec 2024, 13:00: 78.9%14 Jan 2025, 13:35: 86.4%22 Jan 2025, 11:40: 87.4%11 Feb 2025, 09:08: 93.1%14 Mar 2025, 11:40: 86.6%17 Mar 2025, 09:44: 87.4%7 Apr 2025, 11:33: 90.3%23 Apr 2025, 11:07: 88.1%14 May 2025, 10:46: 77.8%28 May 2025, 09:50: 83.8%28 May 2025, 11:28: 68.4%30 Jun 2025, 15:15: 69.5%11 Jul 2025, 11:12: 68.5%21 Jul 2025, 10:46: 66.1%5 Aug 2025, 10:31: 71%18 Aug 2025, 10:35: 66.4%1 Sep 2025, 13:14: 40.7%18 Sep 2025, 09:10: 82%1 Oct 2025, 09:08: 77.5%28 Oct 2025, 10:48: 69.5%10 Nov 2025, 13:11: 81.6%24 Nov 2025, 09:21: 92%8 Dec 2025, 09:57: 91.8%17 Dec 2025, 11:05: 91%14 Jan 2026, 13:15: 91.8%30 Jan 2026, 10:00: 93.5%3 Feb 2026, 08:35: 91.8%21 Apr 2026, 11:03: 89.8%22 May 2026, 09:55: 12.3%9 Jun 2026, 10:47: 23.8%
Every result (49)
SampledResult as publishedReads as
9 Jun 2026, 10:4723.8 23.8%
22 May 2026, 09:5512.3 12.3%
21 Apr 2026, 11:0389.8 89.8%
3 Feb 2026, 08:3591.8 91.8%
30 Jan 2026, 10:0093.5 93.5%
14 Jan 2026, 13:1591.8 91.8%
17 Dec 2025, 11:0591 91%
8 Dec 2025, 09:5791.8 91.8%
24 Nov 2025, 09:2192 92%
10 Nov 2025, 13:1181.6 81.6%
28 Oct 2025, 10:4869.5 69.5%
1 Oct 2025, 09:0877.5 77.5%
18 Sep 2025, 09:1082 82%
1 Sep 2025, 13:1440.7 40.7%
18 Aug 2025, 10:3566.4 66.4%
5 Aug 2025, 10:3171 71%
21 Jul 2025, 10:4666.1 66.1%
11 Jul 2025, 11:1268.5 68.5%
30 Jun 2025, 15:1569.5 69.5%
28 May 2025, 11:2868.4 68.4%
28 May 2025, 09:5083.8 83.8%
14 May 2025, 10:4677.8 77.8%
23 Apr 2025, 11:0788.1 88.1%
7 Apr 2025, 11:3390.3 90.3%
17 Mar 2025, 09:4487.4 87.4%
14 Mar 2025, 11:4086.6 86.6%
11 Feb 2025, 09:0893.1 93.1%
22 Jan 2025, 11:4087.4 87.4%
14 Jan 2025, 13:3586.4 86.4%
16 Dec 2024, 13:0078.9 78.9%
3 Dec 2024, 09:2983.9 83.9%
25 Nov 2024, 09:5182.4 82.4%
19 Nov 2024, 11:3684.1 84.1%
5 Nov 2024, 11:0662.5 62.5%
16 Oct 2024, 10:2960.7 60.7%
1 Oct 2024, 12:0684.1 84.1%
3 Sep 2024, 09:4362.2 62.2%
19 Aug 2024, 10:0370 70%
1 Aug 2024, 12:5641.1 41.1%
16 Jul 2024, 09:5984.6 84.6%
2 Jul 2024, 10:5063.1 63.1%
19 Jun 2024, 09:5378.1 78.1%
10 Jun 2024, 10:4178.6 78.6%
13 Mar 2024, 10:0382 82%
13 Feb 2024, 11:0579.2 79.2%
26 Jan 2024, 10:3182.4 82.4%
13 Dec 2023, 13:0587.3 87.3%
14 Nov 2023, 11:3681.1 81.1%
24 Oct 2023, 12:1277.1 77.1%

Dissolved oxygen

as O2 · code 9924 · mg/l

2.5 mg/l

Sampled 9 Jun 2026, 4 months ago · 49 results banked

051015mg/l20242025202624 Oct 2023, 12:12: 8.25 mg/l14 Nov 2023, 11:36: 9.11 mg/l13 Dec 2023, 13:05: 10.4 mg/l26 Jan 2024, 10:31: 10.1 mg/l13 Feb 2024, 11:05: 9.5 mg/l13 Mar 2024, 10:03: 9.6 mg/l10 Jun 2024, 10:41: 8.45 mg/l19 Jun 2024, 09:53: 8.19 mg/l2 Jul 2024, 10:50: 6.61 mg/l16 Jul 2024, 09:59: 8.51 mg/l1 Aug 2024, 12:56: 4.02 mg/l19 Aug 2024, 10:03: 7.16 mg/l3 Sep 2024, 09:43: 6.35 mg/l1 Oct 2024, 12:06: 8.9 mg/l16 Oct 2024, 10:29: 6.41 mg/l5 Nov 2024, 11:06: 6.73 mg/l19 Nov 2024, 11:36: 9.81 mg/l25 Nov 2024, 09:51: 9.64 mg/l3 Dec 2024, 09:29: 9.89 mg/l16 Dec 2024, 13:00: 9.08 mg/l14 Jan 2025, 13:35: 10.7 mg/l22 Jan 2025, 11:40: 10.7 mg/l11 Feb 2025, 09:08: 11.5 mg/l14 Mar 2025, 11:40: 10.3 mg/l17 Mar 2025, 09:44: 10.5 mg/l7 Apr 2025, 11:33: 10.3 mg/l23 Apr 2025, 11:07: 9.65 mg/l14 May 2025, 10:46: 8.32 mg/l28 May 2025, 09:50: 8.88 mg/l28 May 2025, 11:28: 7.22 mg/l30 Jun 2025, 15:15: 6.69 mg/l11 Jul 2025, 11:12: 6.66 mg/l21 Jul 2025, 10:46: 6.52 mg/l5 Aug 2025, 10:31: 7.18 mg/l18 Aug 2025, 10:35: 6.63 mg/l1 Sep 2025, 13:14: 4 mg/l18 Sep 2025, 09:10: 8.36 mg/l1 Oct 2025, 09:08: 8.03 mg/l28 Oct 2025, 10:48: 7.49 mg/l10 Nov 2025, 13:11: 8.77 mg/l24 Nov 2025, 09:21: 10.8 mg/l8 Dec 2025, 09:57: 10.6 mg/l17 Dec 2025, 11:05: 10.8 mg/l14 Jan 2026, 13:15: 11.5 mg/l30 Jan 2026, 10:00: 11.4 mg/l3 Feb 2026, 08:35: 11.2 mg/l21 Apr 2026, 11:03: 10.1 mg/l22 May 2026, 09:55: 1.28 mg/l9 Jun 2026, 10:47: 2.5 mg/l
Every result (49)
SampledResult as publishedReads as
9 Jun 2026, 10:472.5 2.5 mg/l
22 May 2026, 09:551.28 1.28 mg/l
21 Apr 2026, 11:0310.1 10.1 mg/l
3 Feb 2026, 08:3511.2 11.2 mg/l
30 Jan 2026, 10:0011.4 11.4 mg/l
14 Jan 2026, 13:1511.5 11.5 mg/l
17 Dec 2025, 11:0510.8 10.8 mg/l
8 Dec 2025, 09:5710.6 10.6 mg/l
24 Nov 2025, 09:2110.8 10.8 mg/l
10 Nov 2025, 13:118.77 8.77 mg/l
28 Oct 2025, 10:487.49 7.49 mg/l
1 Oct 2025, 09:088.03 8.03 mg/l
18 Sep 2025, 09:108.36 8.36 mg/l
1 Sep 2025, 13:144 4 mg/l
18 Aug 2025, 10:356.63 6.63 mg/l
5 Aug 2025, 10:317.18 7.18 mg/l
21 Jul 2025, 10:466.52 6.52 mg/l
11 Jul 2025, 11:126.66 6.66 mg/l
30 Jun 2025, 15:156.69 6.69 mg/l
28 May 2025, 11:287.22 7.22 mg/l
28 May 2025, 09:508.88 8.88 mg/l
14 May 2025, 10:468.32 8.32 mg/l
23 Apr 2025, 11:079.65 9.65 mg/l
7 Apr 2025, 11:3310.3 10.3 mg/l
17 Mar 2025, 09:4410.5 10.5 mg/l
14 Mar 2025, 11:4010.3 10.3 mg/l
11 Feb 2025, 09:0811.5 11.5 mg/l
22 Jan 2025, 11:4010.7 10.7 mg/l
14 Jan 2025, 13:3510.7 10.7 mg/l
16 Dec 2024, 13:009.08 9.08 mg/l
3 Dec 2024, 09:299.89 9.89 mg/l
25 Nov 2024, 09:519.64 9.64 mg/l
19 Nov 2024, 11:369.81 9.81 mg/l
5 Nov 2024, 11:066.73 6.73 mg/l
16 Oct 2024, 10:296.41 6.41 mg/l
1 Oct 2024, 12:068.9 8.9 mg/l
3 Sep 2024, 09:436.35 6.35 mg/l
19 Aug 2024, 10:037.16 7.16 mg/l
1 Aug 2024, 12:564.02 4.02 mg/l
16 Jul 2024, 09:598.51 8.51 mg/l
2 Jul 2024, 10:506.61 6.61 mg/l
19 Jun 2024, 09:538.19 8.19 mg/l
10 Jun 2024, 10:418.45 8.45 mg/l
13 Mar 2024, 10:039.6 9.6 mg/l
13 Feb 2024, 11:059.5 9.5 mg/l
26 Jan 2024, 10:3110.1 10.1 mg/l
13 Dec 2023, 13:0510.4 10.4 mg/l
14 Nov 2023, 11:369.11 9.11 mg/l
24 Oct 2023, 12:128.25 8.25 mg/l

Water temperature

code 0076 · °C

12.9 °C

Sampled 9 Jun 2026, 4 months ago · 49 results banked

5101520°C20242025202624 Oct 2023, 12:12: 12.2 °C14 Nov 2023, 11:36: 10.1 °C13 Dec 2023, 13:05: 7.5 °C26 Jan 2024, 10:31: 6.7 °C13 Feb 2024, 11:05: 7.4 °C13 Mar 2024, 10:03: 8.4 °C10 Jun 2024, 10:41: 12 °C19 Jun 2024, 09:53: 13.1 °C2 Jul 2024, 10:50: 13.1 °C16 Jul 2024, 09:59: 15 °C1 Aug 2024, 12:56: 16.3 °C19 Aug 2024, 10:03: 14.2 °C3 Sep 2024, 09:43: 14.3 °C1 Oct 2024, 12:06: 12.7 °C16 Oct 2024, 10:29: 12.8 °C5 Nov 2024, 11:06: 11.9 °C19 Nov 2024, 11:36: 8.5 °C25 Nov 2024, 09:51: 8.4 °C3 Dec 2024, 09:29: 8.1 °C16 Dec 2024, 13:00: 9.1 °C14 Jan 2025, 13:35: 6.2 °C22 Jan 2025, 11:40: 6.4 °C11 Feb 2025, 09:08: 6.1 °C14 Mar 2025, 11:40: 7.6 °C17 Mar 2025, 09:44: 7.3 °C7 Apr 2025, 11:33: 9.6 °C23 Apr 2025, 11:07: 11.2 °C14 May 2025, 10:46: 12.2 °C28 May 2025, 09:50: 12.6 °C28 May 2025, 11:28: 12.8 °C30 Jun 2025, 15:15: 17 °C11 Jul 2025, 11:12: 16.5 °C21 Jul 2025, 10:46: 15.9 °C5 Aug 2025, 10:31: 14.7 °C18 Aug 2025, 10:35: 15.3 °C1 Sep 2025, 13:14: 16 °C18 Sep 2025, 09:10: 14.3 °C1 Oct 2025, 09:08: 13.6 °C28 Oct 2025, 10:48: 11.9 °C10 Nov 2025, 13:11: 12 °C24 Nov 2025, 09:21: 8.2 °C8 Dec 2025, 09:57: 8.8 °C17 Dec 2025, 11:05: 7.7 °C14 Jan 2026, 13:15: 5.8 °C30 Jan 2026, 10:00: 6.6 °C3 Feb 2026, 08:35: 6.6 °C21 Apr 2026, 11:03: 10.2 °C22 May 2026, 09:55: 13.4 °C9 Jun 2026, 10:47: 12.9 °C
Every result (49)
SampledResult as publishedReads as
9 Jun 2026, 10:4712.9 12.9 °C
22 May 2026, 09:5513.4 13.4 °C
21 Apr 2026, 11:0310.2 10.2 °C
3 Feb 2026, 08:356.6 6.6 °C
30 Jan 2026, 10:006.6 6.6 °C
14 Jan 2026, 13:155.8 5.8 °C
17 Dec 2025, 11:057.7 7.7 °C
8 Dec 2025, 09:578.8 8.8 °C
24 Nov 2025, 09:218.2 8.2 °C
10 Nov 2025, 13:1112 12 °C
28 Oct 2025, 10:4811.9 11.9 °C
1 Oct 2025, 09:0813.6 13.6 °C
18 Sep 2025, 09:1014.3 14.3 °C
1 Sep 2025, 13:1416 16 °C
18 Aug 2025, 10:3515.3 15.3 °C
5 Aug 2025, 10:3114.7 14.7 °C
21 Jul 2025, 10:4615.9 15.9 °C
11 Jul 2025, 11:1216.5 16.5 °C
30 Jun 2025, 15:1517 17 °C
28 May 2025, 11:2812.8 12.8 °C
28 May 2025, 09:5012.6 12.6 °C
14 May 2025, 10:4612.2 12.2 °C
23 Apr 2025, 11:0711.2 11.2 °C
7 Apr 2025, 11:339.6 9.6 °C
17 Mar 2025, 09:447.3 7.3 °C
14 Mar 2025, 11:407.6 7.6 °C
11 Feb 2025, 09:086.1 6.1 °C
22 Jan 2025, 11:406.4 6.4 °C
14 Jan 2025, 13:356.2 6.2 °C
16 Dec 2024, 13:009.1 9.1 °C
3 Dec 2024, 09:298.1 8.1 °C
25 Nov 2024, 09:518.4 8.4 °C
19 Nov 2024, 11:368.5 8.5 °C
5 Nov 2024, 11:0611.9 11.9 °C
16 Oct 2024, 10:2912.8 12.8 °C
1 Oct 2024, 12:0612.7 12.7 °C
3 Sep 2024, 09:4314.3 14.3 °C
19 Aug 2024, 10:0314.2 14.2 °C
1 Aug 2024, 12:5616.3 16.3 °C
16 Jul 2024, 09:5915 15 °C
2 Jul 2024, 10:5013.1 13.1 °C
19 Jun 2024, 09:5313.1 13.1 °C
10 Jun 2024, 10:4112 12 °C
13 Mar 2024, 10:038.4 8.4 °C
13 Feb 2024, 11:057.4 7.4 °C
26 Jan 2024, 10:316.7 6.7 °C
13 Dec 2023, 13:057.5 7.5 °C
14 Nov 2023, 11:3610.1 10.1 °C
24 Oct 2023, 12:1212.2 12.2 °C

pH

code 0061

7.96

Sampled 9 Jun 2026, 4 months ago · 53 results banked

246820242025202624 Oct 2023, 12:12: 7.1714 Nov 2023, 11:36: 7.1413 Dec 2023, 13:05: 7.2226 Jan 2024, 10:31: 7.3413 Feb 2024, 11:05: 7.3113 Mar 2024, 10:03: 7.442 Apr 2024, 10:18: 7.3915 Apr 2024, 09:24: 7.197 May 2024, 13:57: 7.6515 May 2024, 13:55: 7.6710 Jun 2024, 10:41: 7.5619 Jun 2024, 09:53: 7.642 Jul 2024, 10:50: 7.6916 Jul 2024, 09:59: 71 Aug 2024, 12:56: 7.3919 Aug 2024, 10:03: 7.853 Sep 2024, 09:43: 7.891 Oct 2024, 12:06: 6.9516 Oct 2024, 10:29: 7.285 Nov 2024, 11:06: 7.4219 Nov 2024, 11:36: 7.2425 Nov 2024, 09:51: 7.023 Dec 2024, 09:29: 7.1816 Dec 2024, 13:00: 7.4814 Jan 2025, 13:35: 7.2322 Jan 2025, 11:40: 7.3411 Feb 2025, 09:08: 7.5714 Mar 2025, 11:40: 7.7717 Mar 2025, 09:44: 7.877 Apr 2025, 11:33: 7.7823 Apr 2025, 11:07: 7.7514 May 2025, 10:46: 7.8628 May 2025, 09:50: 7.7128 May 2025, 11:28: 7.6630 Jun 2025, 15:15: below 2 (not detected above this)11 Jul 2025, 11:12: 7.7321 Jul 2025, 10:46: 7.645 Aug 2025, 10:31: 7.7818 Aug 2025, 10:35: 7.871 Sep 2025, 13:14: 7.6418 Sep 2025, 09:10: 7.911 Oct 2025, 09:08: 7.828 Oct 2025, 10:48: 7.5110 Nov 2025, 13:11: 7.5224 Nov 2025, 09:21: 7.688 Dec 2025, 09:57: 7.4217 Dec 2025, 11:05: 7.4814 Jan 2026, 13:15: 7.4430 Jan 2026, 10:00: 7.733 Feb 2026, 08:35: 7.7321 Apr 2026, 11:03: 7.7122 May 2026, 09:55: 7.529 Jun 2026, 10:47: 7.96
Every result (53)
SampledResult as publishedReads as
9 Jun 2026, 10:477.96 7.96
22 May 2026, 09:557.52 7.52
21 Apr 2026, 11:037.71 7.71
3 Feb 2026, 08:357.73 7.73
30 Jan 2026, 10:007.73 7.73
14 Jan 2026, 13:157.44 7.44
17 Dec 2025, 11:057.48 7.48
8 Dec 2025, 09:577.42 7.42
24 Nov 2025, 09:217.68 7.68
10 Nov 2025, 13:117.52 7.52
28 Oct 2025, 10:487.51 7.51
1 Oct 2025, 09:087.8 7.8
18 Sep 2025, 09:107.91 7.91
1 Sep 2025, 13:147.64 7.64
18 Aug 2025, 10:357.87 7.87
5 Aug 2025, 10:317.78 7.78
21 Jul 2025, 10:467.64 7.64
11 Jul 2025, 11:127.73 7.73
30 Jun 2025, 15:15<2 below 2 (not detected above this)
28 May 2025, 11:287.66 7.66
28 May 2025, 09:507.71 7.71
14 May 2025, 10:467.86 7.86
23 Apr 2025, 11:077.75 7.75
7 Apr 2025, 11:337.78 7.78
17 Mar 2025, 09:447.87 7.87
14 Mar 2025, 11:407.77 7.77
11 Feb 2025, 09:087.57 7.57
22 Jan 2025, 11:407.34 7.34
14 Jan 2025, 13:357.23 7.23
16 Dec 2024, 13:007.48 7.48
3 Dec 2024, 09:297.18 7.18
25 Nov 2024, 09:517.02 7.02
19 Nov 2024, 11:367.24 7.24
5 Nov 2024, 11:067.42 7.42
16 Oct 2024, 10:297.28 7.28
1 Oct 2024, 12:066.95 6.95
3 Sep 2024, 09:437.89 7.89
19 Aug 2024, 10:037.85 7.85
1 Aug 2024, 12:567.39 7.39
16 Jul 2024, 09:597 7
2 Jul 2024, 10:507.69 7.69
19 Jun 2024, 09:537.64 7.64
10 Jun 2024, 10:417.56 7.56
15 May 2024, 13:557.67 7.67
7 May 2024, 13:577.65 7.65
15 Apr 2024, 09:247.19 7.19
2 Apr 2024, 10:187.39 7.39
13 Mar 2024, 10:037.44 7.44
13 Feb 2024, 11:057.31 7.31
26 Jan 2024, 10:317.34 7.34
13 Dec 2023, 13:057.22 7.22
14 Nov 2023, 11:367.14 7.14
24 Oct 2023, 12:127.17 7.17

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

1.3 mg/l

Sampled 9 Jun 2026, 4 months ago · 47 results banked

00.511.52mg/l20242025202624 Oct 2023, 12:12: 0.44 mg/l14 Nov 2023, 11:36: 0.22 mg/l13 Dec 2023, 13:05: 0.17 mg/l26 Jan 2024, 10:31: 0.21 mg/l13 Feb 2024, 11:05: 0.21 mg/l13 Mar 2024, 10:03: 0.24 mg/l10 Jun 2024, 10:41: 0.52 mg/l19 Jun 2024, 09:53: 0.39 mg/l2 Jul 2024, 10:50: 0.34 mg/l16 Jul 2024, 09:59: 0.38 mg/l1 Aug 2024, 12:56: 1.4 mg/l19 Aug 2024, 10:03: 0.3 mg/l3 Sep 2024, 09:43: 0.24 mg/l1 Oct 2024, 12:06: 0.14 mg/l16 Oct 2024, 10:29: 0.13 mg/l5 Nov 2024, 11:06: 0.32 mg/l19 Nov 2024, 11:36: 0.74 mg/l25 Nov 2024, 09:51: 0.23 mg/l3 Dec 2024, 09:29: 0.29 mg/l16 Dec 2024, 13:00: 0.4 mg/l14 Jan 2025, 13:35: 0.38 mg/l22 Jan 2025, 11:40: 0.35 mg/l11 Feb 2025, 09:08: 0.21 mg/l14 Mar 2025, 11:40: 0.29 mg/l17 Mar 2025, 09:44: 0.29 mg/l14 May 2025, 10:46: 0.46 mg/l28 May 2025, 09:50: 0.62 mg/l28 May 2025, 11:28: 0.99 mg/l30 Jun 2025, 15:15: 0.27 mg/l11 Jul 2025, 11:12: 0.3 mg/l21 Jul 2025, 10:46: 0.33 mg/l5 Aug 2025, 10:31: 0.15 mg/l18 Aug 2025, 10:35: 0.33 mg/l1 Sep 2025, 13:14: 0.71 mg/l18 Sep 2025, 09:10: 0.46 mg/l1 Oct 2025, 09:08: 0.78 mg/l28 Oct 2025, 10:48: 0.27 mg/l10 Nov 2025, 13:11: 0.24 mg/l24 Nov 2025, 09:21: 0.18 mg/l8 Dec 2025, 09:57: 0.22 mg/l17 Dec 2025, 11:05: 0.29 mg/l14 Jan 2026, 13:15: 0.14 mg/l30 Jan 2026, 10:00: 0.16 mg/l3 Feb 2026, 08:35: 0.12 mg/l21 Apr 2026, 11:03: 0.2 mg/l22 May 2026, 09:55: 1.9 mg/l9 Jun 2026, 10:47: 1.3 mg/l
Every result (47)
SampledResult as publishedReads as
9 Jun 2026, 10:471.3 1.3 mg/l
22 May 2026, 09:551.9 1.9 mg/l
21 Apr 2026, 11:030.2 0.2 mg/l
3 Feb 2026, 08:350.12 0.12 mg/l
30 Jan 2026, 10:000.16 0.16 mg/l
14 Jan 2026, 13:150.14 0.14 mg/l
17 Dec 2025, 11:050.29 0.29 mg/l
8 Dec 2025, 09:570.22 0.22 mg/l
24 Nov 2025, 09:210.18 0.18 mg/l
10 Nov 2025, 13:110.24 0.24 mg/l
28 Oct 2025, 10:480.27 0.27 mg/l
1 Oct 2025, 09:080.78 0.78 mg/l
18 Sep 2025, 09:100.46 0.46 mg/l
1 Sep 2025, 13:140.71 0.71 mg/l
18 Aug 2025, 10:350.33 0.33 mg/l
5 Aug 2025, 10:310.15 0.15 mg/l
21 Jul 2025, 10:460.33 0.33 mg/l
11 Jul 2025, 11:120.3 0.3 mg/l
30 Jun 2025, 15:150.27 0.27 mg/l
28 May 2025, 11:280.99 0.99 mg/l
28 May 2025, 09:500.62 0.62 mg/l
14 May 2025, 10:460.46 0.46 mg/l
17 Mar 2025, 09:440.29 0.29 mg/l
14 Mar 2025, 11:400.29 0.29 mg/l
11 Feb 2025, 09:080.21 0.21 mg/l
22 Jan 2025, 11:400.35 0.35 mg/l
14 Jan 2025, 13:350.38 0.38 mg/l
16 Dec 2024, 13:000.4 0.4 mg/l
3 Dec 2024, 09:290.29 0.29 mg/l
25 Nov 2024, 09:510.23 0.23 mg/l
19 Nov 2024, 11:360.74 0.74 mg/l
5 Nov 2024, 11:060.32 0.32 mg/l
16 Oct 2024, 10:290.13 0.13 mg/l
1 Oct 2024, 12:060.14 0.14 mg/l
3 Sep 2024, 09:430.24 0.24 mg/l
19 Aug 2024, 10:030.3 0.3 mg/l
1 Aug 2024, 12:561.4 1.4 mg/l
16 Jul 2024, 09:590.38 0.38 mg/l
2 Jul 2024, 10:500.34 0.34 mg/l
19 Jun 2024, 09:530.39 0.39 mg/l
10 Jun 2024, 10:410.52 0.52 mg/l
13 Mar 2024, 10:030.24 0.24 mg/l
13 Feb 2024, 11:050.21 0.21 mg/l
26 Jan 2024, 10:310.21 0.21 mg/l
13 Dec 2023, 13:050.17 0.17 mg/l
14 Nov 2023, 11:360.22 0.22 mg/l
24 Oct 2023, 12:120.44 0.44 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

below 0.196 mg/l (not detected above this)

Sampled 9 Jun 2026, 4 months ago · 47 results banked

05101520mg/l20242025202624 Oct 2023, 12:12: 7.4 mg/l14 Nov 2023, 11:36: 6.41 mg/l13 Dec 2023, 13:05: 5.86 mg/l26 Jan 2024, 10:31: 6.76 mg/l13 Feb 2024, 11:05: 7.46 mg/l13 Mar 2024, 10:03: 6.76 mg/l10 Jun 2024, 10:41: 5.45 mg/l19 Jun 2024, 09:53: 12.9 mg/l2 Jul 2024, 10:50: 14.8 mg/l16 Jul 2024, 09:59: 19.9 mg/l1 Aug 2024, 12:56: 10.6 mg/l19 Aug 2024, 10:03: 17.8 mg/l3 Sep 2024, 09:43: 15.8 mg/l1 Oct 2024, 12:06: 6.76 mg/l16 Oct 2024, 10:29: 4.19 mg/l5 Nov 2024, 11:06: 6.45 mg/l19 Nov 2024, 11:36: 6.54 mg/l25 Nov 2024, 09:51: 6.58 mg/l3 Dec 2024, 09:29: 6.13 mg/l16 Dec 2024, 13:00: 6.99 mg/l14 Jan 2025, 13:35: 6.49 mg/l22 Jan 2025, 11:40: 7.22 mg/l11 Feb 2025, 09:08: 9.95 mg/l14 Mar 2025, 11:40: 10.9 mg/l17 Mar 2025, 09:44: 11.9 mg/l14 May 2025, 10:46: 13.8 mg/l28 May 2025, 09:50: 3.61 mg/l28 May 2025, 11:28: 4.84 mg/l30 Jun 2025, 15:15: 11.7 mg/l11 Jul 2025, 11:12: 11.8 mg/l21 Jul 2025, 10:46: 7.97 mg/l5 Aug 2025, 10:31: 9.38 mg/l18 Aug 2025, 10:35: 10.8 mg/l1 Sep 2025, 13:14: 8.28 mg/l18 Sep 2025, 09:10: 7.61 mg/l1 Oct 2025, 09:08: 9.68 mg/l28 Oct 2025, 10:48: 8.38 mg/l10 Nov 2025, 13:11: 10.9 mg/l24 Nov 2025, 09:21: 12.9 mg/l8 Dec 2025, 09:57: 11.9 mg/l17 Dec 2025, 11:05: 8.43 mg/l14 Jan 2026, 13:15: 9.76 mg/l30 Jan 2026, 10:00: 9.61 mg/l3 Feb 2026, 08:35: 9.95 mg/l21 Apr 2026, 11:03: 9.62 mg/l22 May 2026, 09:55: below 0.196 mg/l (not detected above this)9 Jun 2026, 10:47: below 0.196 mg/l (not detected above this)
Every result (47)
SampledResult as publishedReads as
9 Jun 2026, 10:47<0.196 below 0.196 mg/l (not detected above this)
22 May 2026, 09:55<0.196 below 0.196 mg/l (not detected above this)
21 Apr 2026, 11:039.62 9.62 mg/l
3 Feb 2026, 08:359.95 9.95 mg/l
30 Jan 2026, 10:009.61 9.61 mg/l
14 Jan 2026, 13:159.76 9.76 mg/l
17 Dec 2025, 11:058.43 8.43 mg/l
8 Dec 2025, 09:5711.9 11.9 mg/l
24 Nov 2025, 09:2112.9 12.9 mg/l
10 Nov 2025, 13:1110.9 10.9 mg/l
28 Oct 2025, 10:488.38 8.38 mg/l
1 Oct 2025, 09:089.68 9.68 mg/l
18 Sep 2025, 09:107.61 7.61 mg/l
1 Sep 2025, 13:148.28 8.28 mg/l
18 Aug 2025, 10:3510.8 10.8 mg/l
5 Aug 2025, 10:319.38 9.38 mg/l
21 Jul 2025, 10:467.97 7.97 mg/l
11 Jul 2025, 11:1211.8 11.8 mg/l
30 Jun 2025, 15:1511.7 11.7 mg/l
28 May 2025, 11:284.84 4.84 mg/l
28 May 2025, 09:503.61 3.61 mg/l
14 May 2025, 10:4613.8 13.8 mg/l
17 Mar 2025, 09:4411.9 11.9 mg/l
14 Mar 2025, 11:4010.9 10.9 mg/l
11 Feb 2025, 09:089.95 9.95 mg/l
22 Jan 2025, 11:407.22 7.22 mg/l
14 Jan 2025, 13:356.49 6.49 mg/l
16 Dec 2024, 13:006.99 6.99 mg/l
3 Dec 2024, 09:296.13 6.13 mg/l
25 Nov 2024, 09:516.58 6.58 mg/l
19 Nov 2024, 11:366.54 6.54 mg/l
5 Nov 2024, 11:066.45 6.45 mg/l
16 Oct 2024, 10:294.19 4.19 mg/l
1 Oct 2024, 12:066.76 6.76 mg/l
3 Sep 2024, 09:4315.8 15.8 mg/l
19 Aug 2024, 10:0317.8 17.8 mg/l
1 Aug 2024, 12:5610.6 10.6 mg/l
16 Jul 2024, 09:5919.9 19.9 mg/l
2 Jul 2024, 10:5014.8 14.8 mg/l
19 Jun 2024, 09:5312.9 12.9 mg/l
10 Jun 2024, 10:415.45 5.45 mg/l
13 Mar 2024, 10:036.76 6.76 mg/l
13 Feb 2024, 11:057.46 7.46 mg/l
26 Jan 2024, 10:316.76 6.76 mg/l
13 Dec 2023, 13:055.86 5.86 mg/l
14 Nov 2023, 11:366.41 6.41 mg/l
24 Oct 2023, 12:127.4 7.4 mg/l

Phosphate

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

0.77 mg/l

Sampled 9 Jun 2026, 4 months ago · 46 results banked

00.20.40.60.81mg/l20242025202624 Oct 2023, 12:12: 0.18 mg/l14 Nov 2023, 11:36: 0.17 mg/l13 Dec 2023, 13:05: 0.14 mg/l13 Feb 2024, 11:05: 0.17 mg/l13 Mar 2024, 10:03: 0.16 mg/l10 Jun 2024, 10:41: 0.42 mg/l19 Jun 2024, 09:53: 0.19 mg/l2 Jul 2024, 10:50: 0.21 mg/l16 Jul 2024, 09:59: 0.4 mg/l1 Aug 2024, 12:56: 0.31 mg/l19 Aug 2024, 10:03: 0.3 mg/l3 Sep 2024, 09:43: 0.39 mg/l1 Oct 2024, 12:06: 0.28 mg/l16 Oct 2024, 10:29: 0.21 mg/l5 Nov 2024, 11:06: 0.22 mg/l19 Nov 2024, 11:36: 0.3 mg/l25 Nov 2024, 09:51: 0.5 mg/l3 Dec 2024, 09:29: 0.23 mg/l16 Dec 2024, 13:00: 0.23 mg/l14 Jan 2025, 13:35: 0.18 mg/l22 Jan 2025, 11:40: 0.17 mg/l11 Feb 2025, 09:08: 0.12 mg/l14 Mar 2025, 11:40: 0.14 mg/l17 Mar 2025, 09:44: 0.12 mg/l14 May 2025, 10:46: 0.33 mg/l28 May 2025, 09:50: 0.28 mg/l28 May 2025, 11:28: 0.35 mg/l30 Jun 2025, 15:15: 0.4 mg/l11 Jul 2025, 11:12: 0.42 mg/l21 Jul 2025, 10:46: 0.36 mg/l5 Aug 2025, 10:31: 0.3 mg/l18 Aug 2025, 10:35: 0.3 mg/l1 Sep 2025, 13:14: 0.31 mg/l18 Sep 2025, 09:10: 0.29 mg/l1 Oct 2025, 09:08: 0.18 mg/l28 Oct 2025, 10:48: 0.2 mg/l10 Nov 2025, 13:11: 0.2 mg/l24 Nov 2025, 09:21: 0.13 mg/l8 Dec 2025, 09:57: 0.13 mg/l17 Dec 2025, 11:05: 0.16 mg/l14 Jan 2026, 13:15: 0.15 mg/l30 Jan 2026, 10:00: 0.094 mg/l3 Feb 2026, 08:35: 0.092 mg/l21 Apr 2026, 11:03: 0.14 mg/l22 May 2026, 09:55: 0.83 mg/l9 Jun 2026, 10:47: 0.77 mg/l
Every result (46)
SampledResult as publishedReads as
9 Jun 2026, 10:470.77 0.77 mg/l
22 May 2026, 09:550.83 0.83 mg/l
21 Apr 2026, 11:030.14 0.14 mg/l
3 Feb 2026, 08:350.092 0.092 mg/l
30 Jan 2026, 10:000.094 0.094 mg/l
14 Jan 2026, 13:150.15 0.15 mg/l
17 Dec 2025, 11:050.16 0.16 mg/l
8 Dec 2025, 09:570.13 0.13 mg/l
24 Nov 2025, 09:210.13 0.13 mg/l
10 Nov 2025, 13:110.2 0.2 mg/l
28 Oct 2025, 10:480.2 0.2 mg/l
1 Oct 2025, 09:080.18 0.18 mg/l
18 Sep 2025, 09:100.29 0.29 mg/l
1 Sep 2025, 13:140.31 0.31 mg/l
18 Aug 2025, 10:350.3 0.3 mg/l
5 Aug 2025, 10:310.3 0.3 mg/l
21 Jul 2025, 10:460.36 0.36 mg/l
11 Jul 2025, 11:120.42 0.42 mg/l
30 Jun 2025, 15:150.4 0.4 mg/l
28 May 2025, 11:280.35 0.35 mg/l
28 May 2025, 09:500.28 0.28 mg/l
14 May 2025, 10:460.33 0.33 mg/l
17 Mar 2025, 09:440.12 0.12 mg/l
14 Mar 2025, 11:400.14 0.14 mg/l
11 Feb 2025, 09:080.12 0.12 mg/l
22 Jan 2025, 11:400.17 0.17 mg/l
14 Jan 2025, 13:350.18 0.18 mg/l
16 Dec 2024, 13:000.23 0.23 mg/l
3 Dec 2024, 09:290.23 0.23 mg/l
25 Nov 2024, 09:510.5 0.5 mg/l
19 Nov 2024, 11:360.3 0.3 mg/l
5 Nov 2024, 11:060.22 0.22 mg/l
16 Oct 2024, 10:290.21 0.21 mg/l
1 Oct 2024, 12:060.28 0.28 mg/l
3 Sep 2024, 09:430.39 0.39 mg/l
19 Aug 2024, 10:030.3 0.3 mg/l
1 Aug 2024, 12:560.31 0.31 mg/l
16 Jul 2024, 09:590.4 0.4 mg/l
2 Jul 2024, 10:500.21 0.21 mg/l
19 Jun 2024, 09:530.19 0.19 mg/l
10 Jun 2024, 10:410.42 0.42 mg/l
13 Mar 2024, 10:030.16 0.16 mg/l
13 Feb 2024, 11:050.17 0.17 mg/l
13 Dec 2023, 13:050.14 0.14 mg/l
14 Nov 2023, 11:360.17 0.17 mg/l
24 Oct 2023, 12:120.18 0.18 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

868 µS/cm

Sampled 9 Jun 2026, 4 months ago · 49 results banked

4006008001000µS/cm20242025202624 Oct 2023, 12:12: 612 µS/cm14 Nov 2023, 11:36: 536 µS/cm13 Dec 2023, 13:05: 529 µS/cm26 Jan 2024, 10:31: 683 µS/cm13 Feb 2024, 11:05: 615 µS/cm13 Mar 2024, 10:03: 608 µS/cm10 Jun 2024, 10:41: 594 µS/cm19 Jun 2024, 09:53: 757 µS/cm2 Jul 2024, 10:50: 791 µS/cm16 Jul 2024, 09:59: 524 µS/cm1 Aug 2024, 12:56: 683 µS/cm19 Aug 2024, 10:03: 802 µS/cm3 Sep 2024, 09:43: 782 µS/cm1 Oct 2024, 12:06: 401 µS/cm16 Oct 2024, 10:29: 499 µS/cm5 Nov 2024, 11:06: 680 µS/cm19 Nov 2024, 11:36: 824 µS/cm25 Nov 2024, 09:51: 440 µS/cm3 Dec 2024, 09:29: 582 µS/cm16 Dec 2024, 13:00: 640 µS/cm14 Jan 2025, 13:35: 550 µS/cm22 Jan 2025, 11:40: 683 µS/cm11 Feb 2025, 09:08: 726 µS/cm14 Mar 2025, 11:40: 787 µS/cm17 Mar 2025, 09:44: 784 µS/cm7 Apr 2025, 11:33: 824 µS/cm23 Apr 2025, 11:07: 687 µS/cm14 May 2025, 10:46: 892 µS/cm28 May 2025, 09:50: 571 µS/cm28 May 2025, 11:28: 649 µS/cm30 Jun 2025, 15:15: 961 µS/cm11 Jul 2025, 11:12: 918 µS/cm21 Jul 2025, 10:46: 735 µS/cm5 Aug 2025, 10:31: 782 µS/cm18 Aug 2025, 10:35: 987 µS/cm1 Sep 2025, 13:14: 905 µS/cm18 Sep 2025, 09:10: 943 µS/cm1 Oct 2025, 09:08: 974 µS/cm28 Oct 2025, 10:48: 752 µS/cm10 Nov 2025, 13:11: 768 µS/cm24 Nov 2025, 09:21: 623 µS/cm8 Dec 2025, 09:57: 604 µS/cm17 Dec 2025, 11:05: 771 µS/cm14 Jan 2026, 13:15: 765 µS/cm30 Jan 2026, 10:00: 719 µS/cm3 Feb 2026, 08:35: 707 µS/cm21 Apr 2026, 11:03: 795 µS/cm22 May 2026, 09:55: 839 µS/cm9 Jun 2026, 10:47: 868 µS/cm
Every result (49)
SampledResult as publishedReads as
9 Jun 2026, 10:47868 868 µS/cm
22 May 2026, 09:55839 839 µS/cm
21 Apr 2026, 11:03795 795 µS/cm
3 Feb 2026, 08:35707 707 µS/cm
30 Jan 2026, 10:00719 719 µS/cm
14 Jan 2026, 13:15765 765 µS/cm
17 Dec 2025, 11:05771 771 µS/cm
8 Dec 2025, 09:57604 604 µS/cm
24 Nov 2025, 09:21623 623 µS/cm
10 Nov 2025, 13:11768 768 µS/cm
28 Oct 2025, 10:48752 752 µS/cm
1 Oct 2025, 09:08974 974 µS/cm
18 Sep 2025, 09:10943 943 µS/cm
1 Sep 2025, 13:14905 905 µS/cm
18 Aug 2025, 10:35987 987 µS/cm
5 Aug 2025, 10:31782 782 µS/cm
21 Jul 2025, 10:46735 735 µS/cm
11 Jul 2025, 11:12918 918 µS/cm
30 Jun 2025, 15:15961 961 µS/cm
28 May 2025, 11:28649 649 µS/cm
28 May 2025, 09:50571 571 µS/cm
14 May 2025, 10:46892 892 µS/cm
23 Apr 2025, 11:07687 687 µS/cm
7 Apr 2025, 11:33824 824 µS/cm
17 Mar 2025, 09:44784 784 µS/cm
14 Mar 2025, 11:40787 787 µS/cm
11 Feb 2025, 09:08726 726 µS/cm
22 Jan 2025, 11:40683 683 µS/cm
14 Jan 2025, 13:35550 550 µS/cm
16 Dec 2024, 13:00640 640 µS/cm
3 Dec 2024, 09:29582 582 µS/cm
25 Nov 2024, 09:51440 440 µS/cm
19 Nov 2024, 11:36824 824 µS/cm
5 Nov 2024, 11:06680 680 µS/cm
16 Oct 2024, 10:29499 499 µS/cm
1 Oct 2024, 12:06401 401 µS/cm
3 Sep 2024, 09:43782 782 µS/cm
19 Aug 2024, 10:03802 802 µS/cm
1 Aug 2024, 12:56683 683 µS/cm
16 Jul 2024, 09:59524 524 µS/cm
2 Jul 2024, 10:50791 791 µS/cm
19 Jun 2024, 09:53757 757 µS/cm
10 Jun 2024, 10:41594 594 µS/cm
13 Mar 2024, 10:03608 608 µS/cm
13 Feb 2024, 11:05615 615 µS/cm
26 Jan 2024, 10:31683 683 µS/cm
13 Dec 2023, 13:05529 529 µS/cm
14 Nov 2023, 11:36536 536 µS/cm
24 Oct 2023, 12:12612 612 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 49 Oct 2023 – Jun 2026 23.8% 9 Jun 2026
Oxygen, Dissolved as O2 9924 River water 49 Oct 2023 – Jun 2026 2.5 mg/l 9 Jun 2026
Temperature of Water 0076 River water 49 Oct 2023 – Jun 2026 12.9 °C 9 Jun 2026
pH 0061 River water 53 Oct 2023 – Jun 2026 7.96 9 Jun 2026
Ammoniacal Nitrogen as N 0111 River water 47 Oct 2023 – Jun 2026 1.3 mg/l 9 Jun 2026
Nitrate as N 0117 River water 47 Oct 2023 – Jun 2026 below 0.196 mg/l 9 Jun 2026
Orthophosphate, reactive as P 0180 River water 46 Oct 2023 – Jun 2026 0.77 mg/l 9 Jun 2026
Conductivity at 25 C 0077 River water 49 Oct 2023 – Jun 2026 868 µS/cm 9 Jun 2026
Acenaphthene 7395 River water 24 Oct 2023 – May 2025 below 0.01 µg/l 28 May 2025
Acenaphthylene 8311 River water 26 Oct 2023 – May 2025 below 0.01 µg/l 28 May 2025
Alkalinity to pH 4.5 as CaCO3 0162 River water 47 Oct 2023 – Jun 2026 240 mg/l 9 Jun 2026
Aluminium 6057 River water 41 Oct 2023 – May 2025 1100 µg/l 28 May 2025
Aluminium, Dissolved 6037 River water 30 Oct 2023 – May 2025 37 µg/l 28 May 2025
Ammonia un-ionised as N 0119 River water 47 Oct 2023 – Jun 2026 0.0268 mg/l 9 Jun 2026
Anthracene 6753 River water 25 Oct 2023 – May 2025 0.013 µg/l 28 May 2025
Benzo(a)Anthracene 0772 River water 23 Oct 2023 – May 2025 0.085 µg/l 28 May 2025
Benzo(a)Pyrene 6399 River water 26 Oct 2023 – May 2025 0.13 µg/l 28 May 2025
Benzo(b)Fluoranthene 0731 River water 25 Oct 2023 – May 2025 0.16 µg/l 28 May 2025
Benzo(e)Pyrene 8940 River water 24 Oct 2023 – May 2025 0.082 µg/l 28 May 2025
Benzo(g,h,i)Perylene 0714 River water 25 Oct 2023 – May 2025 0.12 µg/l 28 May 2025
Benzo(k)Fluoranthene 0733 River water 25 Oct 2023 – May 2025 0.067 µg/l 28 May 2025
BOD : 5 Day ATU 0085 River water 44 Oct 2023 – Jun 2026 8.3 mg/l 9 Jun 2026
Cadmium 0108 River water 41 Oct 2023 – May 2025 0.57 µg/l 28 May 2025
Cadmium, Dissolved 0106 River water 30 Oct 2023 – May 2025 below 0.1 µg/l 28 May 2025
Calcium, Dissolved 0239 River water 30 Oct 2023 – May 2025 47 mg/l 28 May 2025
Carbon, Organic, Dissolved as C :- {DOC} 0301 River water 30 Oct 2023 – May 2025 11 mg/l 28 May 2025
Chloride 0172 River water 46 Oct 2023 – Jun 2026 100 mg/l 9 Jun 2026
Chromium 3164 River water 41 Oct 2023 – May 2025 4.2 µg/l 28 May 2025
Chromium, Dissolved 3409 River water 30 Oct 2023 – May 2025 0.87 µg/l 28 May 2025
Chrysene 8310 River water 25 Oct 2023 – May 2025 0.11 µg/l 28 May 2025
Copper 6452 River water 41 Oct 2023 – May 2025 43 µg/l 28 May 2025
Copper : BLM Bioavailable 4821 River water 30 Oct 2023 – May 2025 0.24 µg/l 28 May 2025
Copper, Dissolved 6450 River water 30 Oct 2023 – May 2025 11 µg/l 28 May 2025
Dibenzo(a,h)Anthracene 8360 River water 26 Oct 2023 – May 2025 0.025 µg/l 28 May 2025
Fluoranthene 0736 River water 24 Oct 2023 – May 2025 above 0.2 µg/l 28 May 2025
Fluorene 7864 River water 25 Oct 2023 – May 2025 below 0.01 µg/l 28 May 2025
Hardness, Total as CaCO3 0158 River water 30 Oct 2023 – May 2025 150 mg/l 28 May 2025
Indeno(1,2,3-cd)pyrene 0746 River water 24 Oct 2023 – May 2025 0.12 µg/l 28 May 2025
Lead 0050 River water 41 Oct 2023 – May 2025 9.7 µg/l 28 May 2025
Lead, Dissolved 0052 River water 30 Oct 2023 – May 2025 below 2 µg/l 28 May 2025
Magnesium, Dissolved 0235 River water 30 Oct 2023 – May 2025 7.9 mg/l 28 May 2025
Manganese : BLM Bioavailable 4820 River water 30 Oct 2023 – May 2025 45 µg/l 28 May 2025
Manganese, Dissolved 6458 River water 30 Oct 2023 – May 2025 86 µg/l 28 May 2025
Naphthalene 9669 River water 22 Dec 2023 – May 2025 below 0.01 µg/l 28 May 2025
Nickel 6462 River water 41 Oct 2023 – May 2025 6.7 µg/l 28 May 2025
Nickel, Dissolved 3410 River water 30 Oct 2023 – May 2025 2.5 µg/l 28 May 2025
Nitrite as N 0118 River water 47 Oct 2023 – Jun 2026 below 0.004 mg/l 9 Jun 2026
Nitrogen, Total Oxidised as N 0116 River water 47 Oct 2023 – Jun 2026 below 0.2 mg/l 9 Jun 2026
Perylene 9003 River water 26 Oct 2023 – May 2025 0.033 µg/l 28 May 2025
Phenanthrene 9671 River water 25 Oct 2023 – May 2025 0.071 µg/l 28 May 2025
Phosphorus, Total as P 0348 River water 48 Oct 2023 – Jun 2026 1.4 mg/l 9 Jun 2026
Pyrene 7325 River water 24 Oct 2023 – May 2025 above 0.2 µg/l 28 May 2025
Solids, Suspended at 105 C 0135 River water 47 Oct 2023 – Jun 2026 16 mg/l 9 Jun 2026
Zinc 6455 River water 41 Oct 2023 – May 2025 150 µg/l 28 May 2025
Zinc : BLM Bioavailable 4822 River water 30 Oct 2023 – May 2025 7.3 µg/l 28 May 2025
Zinc, Dissolved 3408 River water 30 Oct 2023 – May 2025 32 µg/l 28 May 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.