River Fowey at Respryn Bridge

EA name: RIVER FOWEY AT RESPRYN BRIDGE
Environment Agency sampling point SW-81520205 · 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
19 Aug 2026, 12:1443 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
39 since 17 Oct 2023 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
Latest sample
River / running surface water Monitoring (UK govt policy - not GQA or RE)
Where
National Grid 209940, 63530As published, to the nearest 10 m. Open in a map
River, by its own name
Fowey
River, by the map
River FoweyPlaced on the river its name gives, 2 m from the line.
Next gauge downstream
Restormel On the River Fowey · 1.3 km along the riverRESTORMEL 1.3 km along the river
Nearest gauge upstream
Wainsford On the River Fowey · 6.8 km along the river
Why it was sampled
Monitoring (UK govt policy - not GQA or RE) (24 samples)
Monitoring (national agency policy) (15 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

99.4%

Sampled 19 Aug 2026, 43 days ago · 39 results banked

9597.5100102.5105%20242025202617 Oct 2023, 12:19: 101.8%22 Nov 2023, 13:11: 100.6%7 Dec 2023, 09:33: 98.5%16 Jan 2024, 15:11: 100%14 Feb 2024, 10:04: 99%22 Feb 2024, 09:38: 98.9%19 Mar 2024, 11:49: 98.5%15 Apr 2024, 10:37: 100.8%13 May 2024, 15:38: 95.1%25 Jun 2024, 13:21: 102.2%18 Jul 2024, 12:46: 100.7%23 Aug 2024, 15:54: 100%24 Sep 2024, 14:14: 100.2%16 Oct 2024, 14:46: 99.2%19 Nov 2024, 14:41: 98.4%5 Dec 2024, 16:02: 100%23 Jan 2025, 10:20: 98.8%11 Feb 2025, 12:12: 104%28 Mar 2025, 12:16: 99.7%11 Apr 2025, 14:41: 104.6%6 May 2025, 12:13: 102.2%9 Jun 2025, 13:52: 99.9%29 Jul 2025, 15:46: 101.7%26 Aug 2025, 16:40: 99.6%10 Sep 2025, 14:45: 99%3 Oct 2025, 11:46: 98.8%4 Nov 2025, 08:41: 95.3%17 Nov 2025, 10:45: 99.7%2 Dec 2025, 15:19: 99%15 Dec 2025, 10:56: 100%7 Jan 2026, 16:04: 99.2%5 Feb 2026, 12:39: 101.2%9 Mar 2026, 14:53: 101.2%21 Apr 2026, 11:35: 101.2%21 Apr 2026, 11:45: 101.2%6 May 2026, 09:30: 101.9%18 Jun 2026, 14:00: 100%7 Jul 2026, 13:43: 104.9%19 Aug 2026, 12:14: 99.4%
Every result (39)
SampledResult as publishedReads as
19 Aug 2026, 12:1499.4 99.4%
7 Jul 2026, 13:43104.9 104.9%
18 Jun 2026, 14:00100 100%
6 May 2026, 09:30101.9 101.9%
21 Apr 2026, 11:45101.2 101.2%
21 Apr 2026, 11:35101.2 101.2%
9 Mar 2026, 14:53101.2 101.2%
5 Feb 2026, 12:39101.2 101.2%
7 Jan 2026, 16:0499.2 99.2%
15 Dec 2025, 10:56100 100%
2 Dec 2025, 15:1999 99%
17 Nov 2025, 10:4599.7 99.7%
4 Nov 2025, 08:4195.3 95.3%
3 Oct 2025, 11:4698.8 98.8%
10 Sep 2025, 14:4599 99%
26 Aug 2025, 16:4099.6 99.6%
29 Jul 2025, 15:46101.7 101.7%
9 Jun 2025, 13:5299.9 99.9%
6 May 2025, 12:13102.2 102.2%
11 Apr 2025, 14:41104.6 104.6%
28 Mar 2025, 12:1699.7 99.7%
11 Feb 2025, 12:12104 104%
23 Jan 2025, 10:2098.8 98.8%
5 Dec 2024, 16:02100 100%
19 Nov 2024, 14:4198.4 98.4%
16 Oct 2024, 14:4699.2 99.2%
24 Sep 2024, 14:14100.2 100.2%
23 Aug 2024, 15:54100 100%
18 Jul 2024, 12:46100.7 100.7%
25 Jun 2024, 13:21102.2 102.2%
13 May 2024, 15:3895.1 95.1%
15 Apr 2024, 10:37100.8 100.8%
19 Mar 2024, 11:4998.5 98.5%
22 Feb 2024, 09:3898.9 98.9%
14 Feb 2024, 10:0499 99%
16 Jan 2024, 15:11100 100%
7 Dec 2023, 09:3398.5 98.5%
22 Nov 2023, 13:11100.6 100.6%
17 Oct 2023, 12:19101.8 101.8%

Dissolved oxygen

as O2 · code 9924 · mg/l

9.33 mg/l

Sampled 19 Aug 2026, 43 days ago · 39 results banked

910111213mg/l20242025202617 Oct 2023, 12:19: 11.1 mg/l22 Nov 2023, 13:11: 11.2 mg/l7 Dec 2023, 09:33: 11.2 mg/l16 Jan 2024, 15:11: 12.4 mg/l14 Feb 2024, 10:04: 11 mg/l22 Feb 2024, 09:38: 11.1 mg/l19 Mar 2024, 11:49: 10.7 mg/l15 Apr 2024, 10:37: 11.2 mg/l13 May 2024, 15:38: 9.93 mg/l25 Jun 2024, 13:21: 10.1 mg/l18 Jul 2024, 12:46: 9.91 mg/l23 Aug 2024, 15:54: 9.76 mg/l24 Sep 2024, 14:14: 10.1 mg/l16 Oct 2024, 14:46: 10.2 mg/l19 Nov 2024, 14:41: 11 mg/l5 Dec 2024, 16:02: 10.9 mg/l23 Jan 2025, 10:20: 11.9 mg/l11 Feb 2025, 12:12: 12.9 mg/l28 Mar 2025, 12:16: 11.1 mg/l11 Apr 2025, 14:41: 11.4 mg/l6 May 2025, 12:13: 11.3 mg/l9 Jun 2025, 13:52: 10.3 mg/l29 Jul 2025, 15:46: 9.68 mg/l26 Aug 2025, 16:40: 9.56 mg/l10 Sep 2025, 14:45: 10 mg/l3 Oct 2025, 11:46: 10.1 mg/l4 Nov 2025, 08:41: 10.1 mg/l17 Nov 2025, 10:45: 11.3 mg/l2 Dec 2025, 15:19: 11.2 mg/l15 Dec 2025, 10:56: 11.1 mg/l7 Jan 2026, 16:04: 11.9 mg/l5 Feb 2026, 12:39: 11.5 mg/l9 Mar 2026, 14:53: 11.1 mg/l21 Apr 2026, 11:35: 11.3 mg/l21 Apr 2026, 11:45: 11.5 mg/l6 May 2026, 09:30: 11.1 mg/l18 Jun 2026, 14:00: 9.95 mg/l7 Jul 2026, 13:43: 9.96 mg/l19 Aug 2026, 12:14: 9.33 mg/l
Every result (39)
SampledResult as publishedReads as
19 Aug 2026, 12:149.33 9.33 mg/l
7 Jul 2026, 13:439.96 9.96 mg/l
18 Jun 2026, 14:009.95 9.95 mg/l
6 May 2026, 09:3011.1 11.1 mg/l
21 Apr 2026, 11:4511.5 11.5 mg/l
21 Apr 2026, 11:3511.3 11.3 mg/l
9 Mar 2026, 14:5311.1 11.1 mg/l
5 Feb 2026, 12:3911.5 11.5 mg/l
7 Jan 2026, 16:0411.9 11.9 mg/l
15 Dec 2025, 10:5611.1 11.1 mg/l
2 Dec 2025, 15:1911.2 11.2 mg/l
17 Nov 2025, 10:4511.3 11.3 mg/l
4 Nov 2025, 08:4110.1 10.1 mg/l
3 Oct 2025, 11:4610.1 10.1 mg/l
10 Sep 2025, 14:4510 10 mg/l
26 Aug 2025, 16:409.56 9.56 mg/l
29 Jul 2025, 15:469.68 9.68 mg/l
9 Jun 2025, 13:5210.3 10.3 mg/l
6 May 2025, 12:1311.3 11.3 mg/l
11 Apr 2025, 14:4111.4 11.4 mg/l
28 Mar 2025, 12:1611.1 11.1 mg/l
11 Feb 2025, 12:1212.9 12.9 mg/l
23 Jan 2025, 10:2011.9 11.9 mg/l
5 Dec 2024, 16:0210.9 10.9 mg/l
19 Nov 2024, 14:4111 11 mg/l
16 Oct 2024, 14:4610.2 10.2 mg/l
24 Sep 2024, 14:1410.1 10.1 mg/l
23 Aug 2024, 15:549.76 9.76 mg/l
18 Jul 2024, 12:469.91 9.91 mg/l
25 Jun 2024, 13:2110.1 10.1 mg/l
13 May 2024, 15:389.93 9.93 mg/l
15 Apr 2024, 10:3711.2 11.2 mg/l
19 Mar 2024, 11:4910.7 10.7 mg/l
22 Feb 2024, 09:3811.1 11.1 mg/l
14 Feb 2024, 10:0411 11 mg/l
16 Jan 2024, 15:1112.4 12.4 mg/l
7 Dec 2023, 09:3311.2 11.2 mg/l
22 Nov 2023, 13:1111.2 11.2 mg/l
17 Oct 2023, 12:1911.1 11.1 mg/l

Water temperature

code 0076 · °C

18.3 °C

Sampled 19 Aug 2026, 43 days ago · 39 results banked

5101520°C20242025202617 Oct 2023, 12:19: 11.5 °C22 Nov 2023, 13:11: 10.6 °C7 Dec 2023, 09:33: 9.7 °C16 Jan 2024, 15:11: 6.1 °C14 Feb 2024, 10:04: 10.7 °C22 Feb 2024, 09:38: 10.3 °C19 Mar 2024, 11:49: 11.5 °C15 Apr 2024, 10:37: 10.6 °C13 May 2024, 15:38: 13.3 °C25 Jun 2024, 13:21: 15.8 °C18 Jul 2024, 12:46: 16 °C23 Aug 2024, 15:54: 16.4 °C24 Sep 2024, 14:14: 14.7 °C16 Oct 2024, 14:46: 14 °C19 Nov 2024, 14:41: 10.3 °C5 Dec 2024, 16:02: 11.5 °C23 Jan 2025, 10:20: 7.1 °C11 Feb 2025, 12:12: 6.2 °C28 Mar 2025, 12:16: 10.5 °C11 Apr 2025, 14:41: 11.3 °C6 May 2025, 12:13: 10.9 °C9 Jun 2025, 13:52: 13.7 °C29 Jul 2025, 15:46: 17.6 °C26 Aug 2025, 16:40: 17.2 °C10 Sep 2025, 14:45: 14.8 °C3 Oct 2025, 11:46: 14.2 °C4 Nov 2025, 08:41: 12.5 °C17 Nov 2025, 10:45: 9.9 °C2 Dec 2025, 15:19: 10 °C15 Dec 2025, 10:56: 10.6 °C7 Jan 2026, 16:04: 7.4 °C5 Feb 2026, 12:39: 9.7 °C9 Mar 2026, 14:53: 11.3 °C21 Apr 2026, 11:35: 10.2 °C21 Apr 2026, 11:45: 9.5 °C6 May 2026, 09:30: 11.4 °C18 Jun 2026, 14:00: 15.5 °C7 Jul 2026, 13:43: 17.7 °C19 Aug 2026, 12:14: 18.3 °C
Every result (39)
SampledResult as publishedReads as
19 Aug 2026, 12:1418.3 18.3 °C
7 Jul 2026, 13:4317.7 17.7 °C
18 Jun 2026, 14:0015.5 15.5 °C
6 May 2026, 09:3011.4 11.4 °C
21 Apr 2026, 11:459.5 9.5 °C
21 Apr 2026, 11:3510.2 10.2 °C
9 Mar 2026, 14:5311.3 11.3 °C
5 Feb 2026, 12:399.7 9.7 °C
7 Jan 2026, 16:047.4 7.4 °C
15 Dec 2025, 10:5610.6 10.6 °C
2 Dec 2025, 15:1910 10 °C
17 Nov 2025, 10:459.9 9.9 °C
4 Nov 2025, 08:4112.5 12.5 °C
3 Oct 2025, 11:4614.2 14.2 °C
10 Sep 2025, 14:4514.8 14.8 °C
26 Aug 2025, 16:4017.2 17.2 °C
29 Jul 2025, 15:4617.6 17.6 °C
9 Jun 2025, 13:5213.7 13.7 °C
6 May 2025, 12:1310.9 10.9 °C
11 Apr 2025, 14:4111.3 11.3 °C
28 Mar 2025, 12:1610.5 10.5 °C
11 Feb 2025, 12:126.2 6.2 °C
23 Jan 2025, 10:207.1 7.1 °C
5 Dec 2024, 16:0211.5 11.5 °C
19 Nov 2024, 14:4110.3 10.3 °C
16 Oct 2024, 14:4614 14 °C
24 Sep 2024, 14:1414.7 14.7 °C
23 Aug 2024, 15:5416.4 16.4 °C
18 Jul 2024, 12:4616 16 °C
25 Jun 2024, 13:2115.8 15.8 °C
13 May 2024, 15:3813.3 13.3 °C
15 Apr 2024, 10:3710.6 10.6 °C
19 Mar 2024, 11:4911.5 11.5 °C
22 Feb 2024, 09:3810.3 10.3 °C
14 Feb 2024, 10:0410.7 10.7 °C
16 Jan 2024, 15:116.1 6.1 °C
7 Dec 2023, 09:339.7 9.7 °C
22 Nov 2023, 13:1110.6 10.6 °C
17 Oct 2023, 12:1911.5 11.5 °C

pH

code 0061

7.06

Sampled 19 Aug 2026, 43 days ago · 39 results banked

6.66.877.27.47.620242025202617 Oct 2023, 12:19: 7.0822 Nov 2023, 13:11: 6.947 Dec 2023, 09:33: 6.9716 Jan 2024, 15:11: 7.1514 Feb 2024, 10:04: 6.9422 Feb 2024, 09:38: 719 Mar 2024, 11:49: 7.1915 Apr 2024, 10:37: 7.1713 May 2024, 15:38: 7.1725 Jun 2024, 13:21: 7.4318 Jul 2024, 12:46: 7.2223 Aug 2024, 15:54: 7.124 Sep 2024, 14:14: 7.2216 Oct 2024, 14:46: 6.7919 Nov 2024, 14:41: 7.095 Dec 2024, 16:02: 7.223 Jan 2025, 10:20: 7.2711 Feb 2025, 12:12: 7.2528 Mar 2025, 12:16: 7.4611 Apr 2025, 14:41: 7.376 May 2025, 12:13: 7.449 Jun 2025, 13:52: 7.3729 Jul 2025, 15:46: 7.326 Aug 2025, 16:40: 7.5910 Sep 2025, 14:45: 7.173 Oct 2025, 11:46: 7.314 Nov 2025, 08:41: 7.1717 Nov 2025, 10:45: 7.252 Dec 2025, 15:19: 7.1315 Dec 2025, 10:56: 7.217 Jan 2026, 16:04: 7.095 Feb 2026, 12:39: 7.019 Mar 2026, 14:53: 7.121 Apr 2026, 11:35: 7.3121 Apr 2026, 11:45: 7.356 May 2026, 09:30: 7.1618 Jun 2026, 14:00: 7.47 Jul 2026, 13:43: 7.419 Aug 2026, 12:14: 7.06
Every result (39)
SampledResult as publishedReads as
19 Aug 2026, 12:147.06 7.06
7 Jul 2026, 13:437.4 7.4
18 Jun 2026, 14:007.4 7.4
6 May 2026, 09:307.16 7.16
21 Apr 2026, 11:457.35 7.35
21 Apr 2026, 11:357.31 7.31
9 Mar 2026, 14:537.1 7.1
5 Feb 2026, 12:397.01 7.01
7 Jan 2026, 16:047.09 7.09
15 Dec 2025, 10:567.21 7.21
2 Dec 2025, 15:197.13 7.13
17 Nov 2025, 10:457.25 7.25
4 Nov 2025, 08:417.17 7.17
3 Oct 2025, 11:467.31 7.31
10 Sep 2025, 14:457.17 7.17
26 Aug 2025, 16:407.59 7.59
29 Jul 2025, 15:467.3 7.3
9 Jun 2025, 13:527.37 7.37
6 May 2025, 12:137.44 7.44
11 Apr 2025, 14:417.37 7.37
28 Mar 2025, 12:167.46 7.46
11 Feb 2025, 12:127.25 7.25
23 Jan 2025, 10:207.27 7.27
5 Dec 2024, 16:027.2 7.2
19 Nov 2024, 14:417.09 7.09
16 Oct 2024, 14:466.79 6.79
24 Sep 2024, 14:147.22 7.22
23 Aug 2024, 15:547.1 7.1
18 Jul 2024, 12:467.22 7.22
25 Jun 2024, 13:217.43 7.43
13 May 2024, 15:387.17 7.17
15 Apr 2024, 10:377.17 7.17
19 Mar 2024, 11:497.19 7.19
22 Feb 2024, 09:387 7
14 Feb 2024, 10:046.94 6.94
16 Jan 2024, 15:117.15 7.15
7 Dec 2023, 09:336.97 6.97
22 Nov 2023, 13:116.94 6.94
17 Oct 2023, 12:197.08 7.08

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

below 0.03 mg/l (not detected above this)

Sampled 19 Aug 2026, 43 days ago · 33 results banked

00.0250.050.0750.1mg/l20242025202617 Oct 2023, 12:19: below 0.002 mg/l (not detected above this)22 Nov 2023, 13:11: 0.0052 mg/l7 Dec 2023, 09:33: 0.026 mg/l16 Jan 2024, 15:11: 0.0056 mg/l14 Feb 2024, 10:04: 0.013 mg/l22 Feb 2024, 09:38: 0.013 mg/l19 Mar 2024, 11:49: below 0.03 mg/l (not detected above this)15 Apr 2024, 10:37: below 0.03 mg/l (not detected above this)13 May 2024, 15:38: 0.093 mg/l25 Jun 2024, 13:21: below 0.03 mg/l (not detected above this)18 Jul 2024, 12:46: below 0.03 mg/l (not detected above this)23 Aug 2024, 15:54: below 0.03 mg/l (not detected above this)24 Sep 2024, 14:14: below 0.03 mg/l (not detected above this)16 Oct 2024, 14:46: below 0.03 mg/l (not detected above this)19 Nov 2024, 14:41: below 0.03 mg/l (not detected above this)5 Dec 2024, 16:02: below 0.03 mg/l (not detected above this)23 Jan 2025, 10:20: below 0.03 mg/l (not detected above this)11 Feb 2025, 12:12: below 0.03 mg/l (not detected above this)28 Mar 2025, 12:16: below 0.03 mg/l (not detected above this)11 Apr 2025, 14:41: below 0.03 mg/l (not detected above this)3 Oct 2025, 11:46: below 0.03 mg/l (not detected above this)4 Nov 2025, 08:41: below 0.03 mg/l (not detected above this)17 Nov 2025, 10:45: below 0.03 mg/l (not detected above this)2 Dec 2025, 15:19: below 0.03 mg/l (not detected above this)15 Dec 2025, 10:56: below 0.03 mg/l (not detected above this)7 Jan 2026, 16:04: below 0.03 mg/l (not detected above this)5 Feb 2026, 12:39: below 0.03 mg/l (not detected above this)9 Mar 2026, 14:53: below 0.03 mg/l (not detected above this)21 Apr 2026, 11:35: below 0.03 mg/l (not detected above this)6 May 2026, 09:30: below 0.03 mg/l (not detected above this)18 Jun 2026, 14:00: below 0.03 mg/l (not detected above this)7 Jul 2026, 13:43: below 0.03 mg/l (not detected above this)19 Aug 2026, 12:14: below 0.03 mg/l (not detected above this)
Every result (33)
SampledResult as publishedReads as
19 Aug 2026, 12:14<0.03 below 0.03 mg/l (not detected above this)
7 Jul 2026, 13:43<0.03 below 0.03 mg/l (not detected above this)
18 Jun 2026, 14:00<0.03 below 0.03 mg/l (not detected above this)
6 May 2026, 09:30<0.03 below 0.03 mg/l (not detected above this)
21 Apr 2026, 11:35<0.03 below 0.03 mg/l (not detected above this)
9 Mar 2026, 14:53<0.03 below 0.03 mg/l (not detected above this)
5 Feb 2026, 12:39<0.03 below 0.03 mg/l (not detected above this)
7 Jan 2026, 16:04<0.03 below 0.03 mg/l (not detected above this)
15 Dec 2025, 10:56<0.03 below 0.03 mg/l (not detected above this)
2 Dec 2025, 15:19<0.03 below 0.03 mg/l (not detected above this)
17 Nov 2025, 10:45<0.03 below 0.03 mg/l (not detected above this)
4 Nov 2025, 08:41<0.03 below 0.03 mg/l (not detected above this)
3 Oct 2025, 11:46<0.03 below 0.03 mg/l (not detected above this)
11 Apr 2025, 14:41<0.03 below 0.03 mg/l (not detected above this)
28 Mar 2025, 12:16<0.03 below 0.03 mg/l (not detected above this)
11 Feb 2025, 12:12<0.03 below 0.03 mg/l (not detected above this)
23 Jan 2025, 10:20<0.03 below 0.03 mg/l (not detected above this)
5 Dec 2024, 16:02<0.03 below 0.03 mg/l (not detected above this)
19 Nov 2024, 14:41<0.03 below 0.03 mg/l (not detected above this)
16 Oct 2024, 14:46<0.03 below 0.03 mg/l (not detected above this)
24 Sep 2024, 14:14<0.03 below 0.03 mg/l (not detected above this)
23 Aug 2024, 15:54<0.03 below 0.03 mg/l (not detected above this)
18 Jul 2024, 12:46<0.03 below 0.03 mg/l (not detected above this)
25 Jun 2024, 13:21<0.03 below 0.03 mg/l (not detected above this)
13 May 2024, 15:380.093 0.093 mg/l
15 Apr 2024, 10:37<0.03 below 0.03 mg/l (not detected above this)
19 Mar 2024, 11:49<0.03 below 0.03 mg/l (not detected above this)
22 Feb 2024, 09:380.013 0.013 mg/l
14 Feb 2024, 10:040.013 0.013 mg/l
16 Jan 2024, 15:110.0056 0.0056 mg/l
7 Dec 2023, 09:330.026 0.026 mg/l
22 Nov 2023, 13:110.0052 0.0052 mg/l
17 Oct 2023, 12:19<0.002 below 0.002 mg/l (not detected above this)

Nitrate

as nitrogen (N) · code 0117 · mg/l

0.686 mg/l

Sampled 19 Aug 2026, 43 days ago · 33 results banked

0.511.52mg/l20242025202617 Oct 2023, 12:19: 1.7 mg/l22 Nov 2023, 13:11: 1.8 mg/l7 Dec 2023, 09:33: 1.3 mg/l16 Jan 2024, 15:11: 1.7 mg/l14 Feb 2024, 10:04: 1.6 mg/l22 Feb 2024, 09:38: 1.7 mg/l19 Mar 2024, 11:49: 1.9 mg/l15 Apr 2024, 10:37: 1.6 mg/l13 May 2024, 15:38: 1.4 mg/l25 Jun 2024, 13:21: 0.976 mg/l18 Jul 2024, 12:46: 0.876 mg/l23 Aug 2024, 15:54: 0.706 mg/l24 Sep 2024, 14:14: 0.766 mg/l16 Oct 2024, 14:46: 1.1 mg/l19 Nov 2024, 14:41: 0.866 mg/l5 Dec 2024, 16:02: 1.2 mg/l23 Jan 2025, 10:20: 1.8 mg/l11 Feb 2025, 12:12: 1.7 mg/l28 Mar 2025, 12:16: 1.2 mg/l11 Apr 2025, 14:41: 0.906 mg/l3 Oct 2025, 11:46: 1.1 mg/l4 Nov 2025, 08:41: 1.6 mg/l17 Nov 2025, 10:45: 1.9 mg/l2 Dec 2025, 15:19: 1.9 mg/l15 Dec 2025, 10:56: 0.996 mg/l7 Jan 2026, 16:04: 1.4 mg/l5 Feb 2026, 12:39: 1.4 mg/l9 Mar 2026, 14:53: 1.5 mg/l21 Apr 2026, 11:35: 1.1 mg/l6 May 2026, 09:30: 0.996 mg/l18 Jun 2026, 14:00: 0.916 mg/l7 Jul 2026, 13:43: 0.806 mg/l19 Aug 2026, 12:14: 0.686 mg/l
Every result (33)
SampledResult as publishedReads as
19 Aug 2026, 12:140.686 0.686 mg/l
7 Jul 2026, 13:430.806 0.806 mg/l
18 Jun 2026, 14:000.916 0.916 mg/l
6 May 2026, 09:300.996 0.996 mg/l
21 Apr 2026, 11:351.1 1.1 mg/l
9 Mar 2026, 14:531.5 1.5 mg/l
5 Feb 2026, 12:391.4 1.4 mg/l
7 Jan 2026, 16:041.4 1.4 mg/l
15 Dec 2025, 10:560.996 0.996 mg/l
2 Dec 2025, 15:191.9 1.9 mg/l
17 Nov 2025, 10:451.9 1.9 mg/l
4 Nov 2025, 08:411.6 1.6 mg/l
3 Oct 2025, 11:461.1 1.1 mg/l
11 Apr 2025, 14:410.906 0.906 mg/l
28 Mar 2025, 12:161.2 1.2 mg/l
11 Feb 2025, 12:121.7 1.7 mg/l
23 Jan 2025, 10:201.8 1.8 mg/l
5 Dec 2024, 16:021.2 1.2 mg/l
19 Nov 2024, 14:410.866 0.866 mg/l
16 Oct 2024, 14:461.1 1.1 mg/l
24 Sep 2024, 14:140.766 0.766 mg/l
23 Aug 2024, 15:540.706 0.706 mg/l
18 Jul 2024, 12:460.876 0.876 mg/l
25 Jun 2024, 13:210.976 0.976 mg/l
13 May 2024, 15:381.4 1.4 mg/l
15 Apr 2024, 10:371.6 1.6 mg/l
19 Mar 2024, 11:491.9 1.9 mg/l
22 Feb 2024, 09:381.7 1.7 mg/l
14 Feb 2024, 10:041.6 1.6 mg/l
16 Jan 2024, 15:111.7 1.7 mg/l
7 Dec 2023, 09:331.3 1.3 mg/l
22 Nov 2023, 13:111.8 1.8 mg/l
17 Oct 2023, 12:191.7 1.7 mg/l

Phosphate

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

0.014 mg/l

Sampled 19 Aug 2026, 43 days ago · 33 results banked

00.010.020.030.04mg/l20242025202617 Oct 2023, 12:19: 0.0079 mg/l22 Nov 2023, 13:11: 0.0077 mg/l7 Dec 2023, 09:33: 0.015 mg/l16 Jan 2024, 15:11: 0.0064 mg/l14 Feb 2024, 10:04: 0.01 mg/l22 Feb 2024, 09:38: 0.0099 mg/l19 Mar 2024, 11:49: below 0.01 mg/l (not detected above this)15 Apr 2024, 10:37: below 0.01 mg/l (not detected above this)13 May 2024, 15:38: 0.026 mg/l25 Jun 2024, 13:21: below 0.01 mg/l (not detected above this)18 Jul 2024, 12:46: below 0.01 mg/l (not detected above this)23 Aug 2024, 15:54: below 0.01 mg/l (not detected above this)24 Sep 2024, 14:14: below 0.01 mg/l (not detected above this)16 Oct 2024, 14:46: 0.022 mg/l19 Nov 2024, 14:41: below 0.01 mg/l (not detected above this)5 Dec 2024, 16:02: below 0.01 mg/l (not detected above this)23 Jan 2025, 10:20: below 0.01 mg/l (not detected above this)11 Feb 2025, 12:12: below 0.01 mg/l (not detected above this)28 Mar 2025, 12:16: below 0.01 mg/l (not detected above this)11 Apr 2025, 14:41: below 0.01 mg/l (not detected above this)3 Oct 2025, 11:46: below 0.01 mg/l (not detected above this)4 Nov 2025, 08:41: below 0.01 mg/l (not detected above this)17 Nov 2025, 10:45: 0.013 mg/l2 Dec 2025, 15:19: 0.016 mg/l15 Dec 2025, 10:56: 0.033 mg/l7 Jan 2026, 16:04: 0.014 mg/l5 Feb 2026, 12:39: 0.015 mg/l9 Mar 2026, 14:53: below 0.01 mg/l (not detected above this)21 Apr 2026, 11:35: below 0.01 mg/l (not detected above this)6 May 2026, 09:30: below 0.01 mg/l (not detected above this)18 Jun 2026, 14:00: 0.012 mg/l7 Jul 2026, 13:43: 0.012 mg/l19 Aug 2026, 12:14: 0.014 mg/l
Every result (33)
SampledResult as publishedReads as
19 Aug 2026, 12:140.014 0.014 mg/l
7 Jul 2026, 13:430.012 0.012 mg/l
18 Jun 2026, 14:000.012 0.012 mg/l
6 May 2026, 09:30<0.01 below 0.01 mg/l (not detected above this)
21 Apr 2026, 11:35<0.01 below 0.01 mg/l (not detected above this)
9 Mar 2026, 14:53<0.01 below 0.01 mg/l (not detected above this)
5 Feb 2026, 12:390.015 0.015 mg/l
7 Jan 2026, 16:040.014 0.014 mg/l
15 Dec 2025, 10:560.033 0.033 mg/l
2 Dec 2025, 15:190.016 0.016 mg/l
17 Nov 2025, 10:450.013 0.013 mg/l
4 Nov 2025, 08:41<0.01 below 0.01 mg/l (not detected above this)
3 Oct 2025, 11:46<0.01 below 0.01 mg/l (not detected above this)
11 Apr 2025, 14:41<0.01 below 0.01 mg/l (not detected above this)
28 Mar 2025, 12:16<0.01 below 0.01 mg/l (not detected above this)
11 Feb 2025, 12:12<0.01 below 0.01 mg/l (not detected above this)
23 Jan 2025, 10:20<0.01 below 0.01 mg/l (not detected above this)
5 Dec 2024, 16:02<0.01 below 0.01 mg/l (not detected above this)
19 Nov 2024, 14:41<0.01 below 0.01 mg/l (not detected above this)
16 Oct 2024, 14:460.022 0.022 mg/l
24 Sep 2024, 14:14<0.01 below 0.01 mg/l (not detected above this)
23 Aug 2024, 15:54<0.01 below 0.01 mg/l (not detected above this)
18 Jul 2024, 12:46<0.01 below 0.01 mg/l (not detected above this)
25 Jun 2024, 13:21<0.01 below 0.01 mg/l (not detected above this)
13 May 2024, 15:380.026 0.026 mg/l
15 Apr 2024, 10:37<0.01 below 0.01 mg/l (not detected above this)
19 Mar 2024, 11:49<0.01 below 0.01 mg/l (not detected above this)
22 Feb 2024, 09:380.0099 0.0099 mg/l
14 Feb 2024, 10:040.01 0.01 mg/l
16 Jan 2024, 15:110.0064 0.0064 mg/l
7 Dec 2023, 09:330.015 0.015 mg/l
22 Nov 2023, 13:110.0077 0.0077 mg/l
17 Oct 2023, 12:190.0079 0.0079 mg/l

Turbidity

code 6396 · NTU

1.7 NTU

Sampled 19 Aug 2026, 43 days ago · 19 results banked

010203040NTU20242025202617 Oct 2023, 12:19: 1.2 NTU22 Nov 2023, 13:11: 1.6 NTU7 Dec 2023, 09:33: 36 NTU16 Jan 2024, 15:11: 2 NTU14 Feb 2024, 10:04: 6.6 NTU22 Feb 2024, 09:38: 18 NTU19 Mar 2024, 11:49: 1.1 NTU11 Apr 2025, 14:41: 1.2 NTU3 Oct 2025, 11:46: 3.2 NTU4 Nov 2025, 08:41: 1.7 NTU2 Dec 2025, 15:19: 4.6 NTU7 Jan 2026, 16:04: below 1 NTU (not detected above this)5 Feb 2026, 12:39: 4.7 NTU9 Mar 2026, 14:53: 1.2 NTU21 Apr 2026, 11:35: below 1 NTU (not detected above this)6 May 2026, 09:30: 1.4 NTU18 Jun 2026, 14:00: below 1 NTU (not detected above this)7 Jul 2026, 13:43: 1.3 NTU19 Aug 2026, 12:14: 1.7 NTU
Every result (19)
SampledResult as publishedReads as
19 Aug 2026, 12:141.7 1.7 NTU
7 Jul 2026, 13:431.3 1.3 NTU
18 Jun 2026, 14:00<1 below 1 NTU (not detected above this)
6 May 2026, 09:301.4 1.4 NTU
21 Apr 2026, 11:35<1 below 1 NTU (not detected above this)
9 Mar 2026, 14:531.2 1.2 NTU
5 Feb 2026, 12:394.7 4.7 NTU
7 Jan 2026, 16:04<1 below 1 NTU (not detected above this)
2 Dec 2025, 15:194.6 4.6 NTU
4 Nov 2025, 08:411.7 1.7 NTU
3 Oct 2025, 11:463.2 3.2 NTU
11 Apr 2025, 14:411.2 1.2 NTU
19 Mar 2024, 11:491.1 1.1 NTU
22 Feb 2024, 09:3818 18 NTU
14 Feb 2024, 10:046.6 6.6 NTU
16 Jan 2024, 15:112 2 NTU
7 Dec 2023, 09:3336 36 NTU
22 Nov 2023, 13:111.6 1.6 NTU
17 Oct 2023, 12:191.2 1.2 NTU

Conductivity

at 25 °C · code 0077 · µS/cm

90 µS/cm

Sampled 19 Aug 2026, 43 days ago · 39 results banked

80100120140160µS/cm20242025202617 Oct 2023, 12:19: 117 µS/cm22 Nov 2023, 13:11: 114 µS/cm7 Dec 2023, 09:33: 93 µS/cm16 Jan 2024, 15:11: 108 µS/cm14 Feb 2024, 10:04: 107 µS/cm22 Feb 2024, 09:38: 109 µS/cm19 Mar 2024, 11:49: 114 µS/cm15 Apr 2024, 10:37: 107 µS/cm13 May 2024, 15:38: 102 µS/cm25 Jun 2024, 13:21: 95 µS/cm18 Jul 2024, 12:46: 94 µS/cm23 Aug 2024, 15:54: 91 µS/cm24 Sep 2024, 14:14: 90 µS/cm16 Oct 2024, 14:46: 80 µS/cm19 Nov 2024, 14:41: 85 µS/cm5 Dec 2024, 16:02: 91 µS/cm23 Jan 2025, 10:20: 110 µS/cm11 Feb 2025, 12:12: 108 µS/cm28 Mar 2025, 12:16: 108 µS/cm11 Apr 2025, 14:41: 95 µS/cm6 May 2025, 12:13: 110 µS/cm9 Jun 2025, 13:52: 92 µS/cm29 Jul 2025, 15:46: 88 µS/cm26 Aug 2025, 16:40: 83 µS/cm10 Sep 2025, 14:45: 95 µS/cm3 Oct 2025, 11:46: 103 µS/cm4 Nov 2025, 08:41: 113 µS/cm17 Nov 2025, 10:45: 117 µS/cm2 Dec 2025, 15:19: 127 µS/cm15 Dec 2025, 10:56: 88 µS/cm7 Jan 2026, 16:04: 149 µS/cm5 Feb 2026, 12:39: 101 µS/cm9 Mar 2026, 14:53: 105 µS/cm21 Apr 2026, 11:35: 99 µS/cm21 Apr 2026, 11:45: 97 µS/cm6 May 2026, 09:30: 95 µS/cm18 Jun 2026, 14:00: 95 µS/cm7 Jul 2026, 13:43: 88 µS/cm19 Aug 2026, 12:14: 90 µS/cm
Every result (39)
SampledResult as publishedReads as
19 Aug 2026, 12:1490 90 µS/cm
7 Jul 2026, 13:4388 88 µS/cm
18 Jun 2026, 14:0095 95 µS/cm
6 May 2026, 09:3095 95 µS/cm
21 Apr 2026, 11:4597 97 µS/cm
21 Apr 2026, 11:3599 99 µS/cm
9 Mar 2026, 14:53105 105 µS/cm
5 Feb 2026, 12:39101 101 µS/cm
7 Jan 2026, 16:04149 149 µS/cm
15 Dec 2025, 10:5688 88 µS/cm
2 Dec 2025, 15:19127 127 µS/cm
17 Nov 2025, 10:45117 117 µS/cm
4 Nov 2025, 08:41113 113 µS/cm
3 Oct 2025, 11:46103 103 µS/cm
10 Sep 2025, 14:4595 95 µS/cm
26 Aug 2025, 16:4083 83 µS/cm
29 Jul 2025, 15:4688 88 µS/cm
9 Jun 2025, 13:5292 92 µS/cm
6 May 2025, 12:13110 110 µS/cm
11 Apr 2025, 14:4195 95 µS/cm
28 Mar 2025, 12:16108 108 µS/cm
11 Feb 2025, 12:12108 108 µS/cm
23 Jan 2025, 10:20110 110 µS/cm
5 Dec 2024, 16:0291 91 µS/cm
19 Nov 2024, 14:4185 85 µS/cm
16 Oct 2024, 14:4680 80 µS/cm
24 Sep 2024, 14:1490 90 µS/cm
23 Aug 2024, 15:5491 91 µS/cm
18 Jul 2024, 12:4694 94 µS/cm
25 Jun 2024, 13:2195 95 µS/cm
13 May 2024, 15:38102 102 µS/cm
15 Apr 2024, 10:37107 107 µS/cm
19 Mar 2024, 11:49114 114 µS/cm
22 Feb 2024, 09:38109 109 µS/cm
14 Feb 2024, 10:04107 107 µS/cm
16 Jan 2024, 15:11108 108 µS/cm
7 Dec 2023, 09:3393 93 µS/cm
22 Nov 2023, 13:11114 114 µS/cm
17 Oct 2023, 12:19117 117 µS/cm

Everything measured here

82 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 82 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 39 Oct 2023 – Aug 2026 99.4% 19 Aug 2026
Oxygen, Dissolved as O2 9924 River water 39 Oct 2023 – Aug 2026 9.33 mg/l 19 Aug 2026
Temperature of Water 0076 River water 39 Oct 2023 – Aug 2026 18.3 °C 19 Aug 2026
pH 0061 River water 39 Oct 2023 – Aug 2026 7.06 19 Aug 2026
Ammoniacal Nitrogen as N 0111 River water 33 Oct 2023 – Aug 2026 below 0.03 mg/l 19 Aug 2026
Nitrate as N 0117 River water 33 Oct 2023 – Aug 2026 0.686 mg/l 19 Aug 2026
Orthophosphate, reactive as P 0180 River water 33 Oct 2023 – Aug 2026 0.014 mg/l 19 Aug 2026
Turbidity 6396 River water 19 Oct 2023 – Aug 2026 1.7 NTU 19 Aug 2026
Conductivity at 25 C 0077 River water 39 Oct 2023 – Aug 2026 90 µS/cm 19 Aug 2026
11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor) 2993 River water 4 Dec 2023 – Sep 2024 below 0.001 µg/l 24 Sep 2024
2-(N-Ethylperfluorooctanesulfonamido)acetic acid (B) 2942 River water 4 Dec 2023 – Sep 2024 below 0.001 µg/l 24 Sep 2024
2-(N-Ethylperfluorooctanesulfonamido)acetic acid (L) 2991 River water 4 Dec 2023 – Sep 2024 below 0.001 µg/l 24 Sep 2024
2-(N-Methylperfluorooctanesulfonamido)acetic acid (B) 2943 River water 4 Dec 2023 – Sep 2024 below 0.002 µg/l 24 Sep 2024
2-(N-Methylperfluorooctanesulfonamido)acetic acid (L) 2990 River water 4 Dec 2023 – Sep 2024 below 0.0005 µg/l 24 Sep 2024
2H,2H,3H,3H-Perfluorooctanoic acid 2989 River water 4 Dec 2023 – Sep 2024 below 0.001 µg/l 24 Sep 2024
3-Perfluoroheptylpropanoic acid 2925 River water 4 Dec 2023 – Sep 2024 below 0.0005 µg/l 24 Sep 2024
3:3 Fluorotelomer carboxylic acid 2926 River water 4 Dec 2023 – Sep 2024 below 0.004 µg/l 24 Sep 2024
4,8-Dioxa-3H-perfluorononanoic acid (ADONA) 2988 River water 4 Dec 2023 – Sep 2024 below 0.005 µg/l 24 Sep 2024
4:2 Fluorotelomer sulfonic acid 2987 River water 4 Dec 2023 – Sep 2024 below 0.0005 µg/l 24 Sep 2024
6:2 Fluorotelomer sulfonic acid 2984 River water 4 Dec 2023 – Sep 2024 below 0.001 µg/l 24 Sep 2024
8:2 Fluorotelomer sulfonic acid 2983 River water 4 Dec 2023 – Sep 2024 below 0.001 µg/l 24 Sep 2024
9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid 2982 River water 4 Dec 2023 – Sep 2024 below 0.0005 µg/l 24 Sep 2024
Alkalinity to pH 4.5 as CaCO3 0162 River water 23 Oct 2023 – Dec 2025 14 mg/l 15 Dec 2025
Ammonia un-ionised as N 0119 River water 33 Oct 2023 – Aug 2026 below 0.00012 mg/l 19 Aug 2026
Arsenic, Dissolved 6045 River water 24 Oct 2023 – Aug 2026 5 µg/l 19 Aug 2026
BOD : 5 Day ATU 0085 River water 18 Feb 2024 – Dec 2025 1.7 mg/l 15 Dec 2025
Boron, Dissolved 9447 River water 24 Oct 2023 – Aug 2026 below 100 µg/l 19 Aug 2026
Cadmium, Dissolved 0106 River water 24 Oct 2023 – Aug 2026 0.014 µg/l 19 Aug 2026
Carbon, Organic, Dissolved as C :- {DOC} 0301 River water 12 Feb 2024 – Aug 2026 3.4 mg/l 19 Aug 2026
Chloride 0172 River water 19 Oct 2023 – Aug 2026 15 mg/l 19 Aug 2026
Chlorophyll : Acetone Extract 7887 River water 17 Oct 2023 – Aug 2026 11 µg/l 19 Aug 2026
Chromium, Dissolved 3409 River water 24 Oct 2023 – Aug 2026 below 0.5 µg/l 19 Aug 2026
Copper, Dissolved 6450 River water 24 Oct 2023 – Aug 2026 1.7 µg/l 19 Aug 2026
GCMS Screen : Target Based multi-residue screening : Semi Quantitative 4994 River water 1 Feb 2024 – Feb 2024 1 text result 14 Feb 2024
Hexafluoropropylene oxide dimer acid (Gen X) 2981 River water 4 Dec 2023 – Sep 2024 below 0.001 µg/l 24 Sep 2024
Iron, Dissolved 6460 River water 24 Oct 2023 – Aug 2026 140 µg/l 19 Aug 2026
Lead, Dissolved 0052 River water 24 Oct 2023 – Aug 2026 0.13 µg/l 19 Aug 2026
Manganese, Dissolved 6458 River water 24 Oct 2023 – Aug 2026 below 10 µg/l 19 Aug 2026
Mercury, Dissolved 0103 River water 24 Oct 2023 – Aug 2026 below 0.01 µg/l 19 Aug 2026
N-Ethylperfluorooctanesulfonamide 2977 River water 4 Dec 2023 – Sep 2024 below 0.002 µg/l 24 Sep 2024
N-methylperfluorooctanesulfonamide 2975 River water 4 Dec 2023 – Sep 2024 below 0.002 µg/l 24 Sep 2024
Nickel, Dissolved 3410 River water 24 Oct 2023 – Aug 2026 0.53 µg/l 19 Aug 2026
Nitrite as N 0118 River water 33 Oct 2023 – Aug 2026 below 0.004 mg/l 19 Aug 2026
Nitrogen, Total Oxidised as N 0116 River water 33 Oct 2023 – Aug 2026 0.69 mg/l 19 Aug 2026
Perfluoro(2-ethoxyethane)sulfonic acid 2924 River water 4 Dec 2023 – Sep 2024 below 0.0005 µg/l 24 Sep 2024
Perfluoro(4-methoxybutanoic) acid 2923 River water 4 Dec 2023 – Sep 2024 below 0.0005 µg/l 24 Sep 2024
Perfluoro-3,6-dioxaheptanoic acid 2922 River water 4 Dec 2023 – Sep 2024 below 0.0005 µg/l 24 Sep 2024
Perfluoro-3-methoxypropanoic acid 2921 River water 4 Dec 2023 – Sep 2024 below 0.0005 µg/l 24 Sep 2024
Perfluoro-4-ethylcyclohexanesulfonic acid 2973 River water 4 Dec 2023 – Sep 2024 below 0.0005 µg/l 24 Sep 2024
Perfluorobutanesulfonic acid 2972 River water 4 Dec 2023 – Sep 2024 below 0.001 µg/l 24 Sep 2024
Perfluorobutanoic acid 2995 River water 4 Dec 2023 – Sep 2024 below 0.001 µg/l 24 Sep 2024
Perfluorobutylsulfonamide (perfluorobutane sulfonamide) 2970 River water 4 Dec 2023 – Sep 2024 below 0.0005 µg/l 24 Sep 2024
Perfluorodecanesulfonic acid 2969 River water 4 Dec 2023 – Sep 2024 below 0.002 µg/l 24 Sep 2024
Perfluorodecanoic acid 8892 River water 4 Dec 2023 – Sep 2024 below 0.002 µg/l 24 Sep 2024
Perfluorododecane sulfonic acid 2968 River water 4 Dec 2023 – Sep 2024 below 0.005 µg/l 24 Sep 2024
Perfluorododecanoic acid 8894 River water 4 Dec 2023 – Sep 2024 below 0.002 µg/l 24 Sep 2024
Perfluoroheptanesulfonic acid 2967 River water 4 Dec 2023 – Sep 2024 below 0.0005 µg/l 24 Sep 2024
Perfluoroheptanoic acid 8889 River water 4 Dec 2023 – Sep 2024 below 0.001 µg/l 24 Sep 2024
Perfluorohexanesulfonamide 2965 River water 4 Dec 2023 – Sep 2024 below 0.0005 µg/l 24 Sep 2024
Perfluorohexanesulfonic acid (B) 2944 River water 4 Dec 2023 – Sep 2024 below 0.0005 µg/l 24 Sep 2024
Perfluorohexanesulfonic acid (L) 2964 River water 4 Dec 2023 – Sep 2024 below 0.0005 µg/l 24 Sep 2024
Perfluorohexanoic acid 8888 River water 4 Dec 2023 – Sep 2024 below 0.0005 µg/l 24 Sep 2024
Perfluorononanesulfonic acid 2963 River water 4 Dec 2023 – Sep 2024 below 0.0005 µg/l 24 Sep 2024
Perfluorononanoic acid 8891 River water 4 Dec 2023 – Sep 2024 below 0.001 µg/l 24 Sep 2024
Perfluorooctadecanoic acid 2962 River water 4 Dec 2023 – Sep 2024 below 0.002 µg/l 24 Sep 2024
Perfluorooctanesulfonamide 2961 River water 4 Dec 2023 – Sep 2024 below 0.001 µg/l 24 Sep 2024
Perfluorooctanesulfonic acid (branched) 2960 River water 4 Dec 2023 – Sep 2024 below 0.0005 µg/l 24 Sep 2024
Perfluorooctanesulfonic acid (linear) 2959 River water 4 Dec 2023 – Sep 2024 below 0.0005 µg/l 24 Sep 2024
Perfluorooctanoic acid 8890 River water 4 Dec 2023 – Sep 2024 below 0.0005 µg/l 24 Sep 2024
Perfluoropentanesulfonic acid 2957 River water 4 Dec 2023 – Sep 2024 below 0.0005 µg/l 24 Sep 2024
Perfluoropentanoic acid 8887 River water 3 Feb 2024 – Sep 2024 below 0.001 µg/l 24 Sep 2024
Perfluorotetradecanoic acid 8895 River water 4 Dec 2023 – Sep 2024 below 0.006 µg/l 24 Sep 2024
Perfluorotridecanoic acid 2955 River water 4 Dec 2023 – Sep 2024 below 0.005 µg/l 24 Sep 2024
Perfluoroundecane sulfonic acid 2953 River water 4 Dec 2023 – Sep 2024 below 0.004 µg/l 24 Sep 2024
Perfluoroundecanoic acid 8893 River water 4 Dec 2023 – Sep 2024 below 0.002 µg/l 24 Sep 2024
Phosphorus, Total as P 0348 River water 19 Oct 2023 – Aug 2026 0.031 mg/l 19 Aug 2026
Potassium, Dissolved 0209 River water 24 Oct 2023 – Aug 2026 1.6 mg/l 19 Aug 2026
Silica, reactive as SiO2 0182 River water 19 Oct 2023 – Aug 2026 2.8 mg/l 19 Aug 2026
Sodium, Dissolved 0205 River water 24 Oct 2023 – Aug 2026 9.1 mg/l 19 Aug 2026
Solids, Suspended at 105 C 0135 River water 6 Oct 2023 – Feb 2024 32 mg/l 22 Feb 2024
Sulphate, Dissolved as SO4 7859 River water 24 Oct 2023 – Aug 2026 below 10 mg/l 19 Aug 2026
Zinc, Dissolved 3408 River water 24 Oct 2023 – Aug 2026 3.5 µg/l 19 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.