Trout Beck at Windermere

EA name: TROUT BECK AT WINDERMERE
Environment Agency sampling point NW-88004537 · 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 Sep 2026, 12:0822 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
43 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 Planned investigation (local monitoring)
Where
National Grid 339624, 499876As published, to the nearest 1 m. Open in a map
River, by its own name
Trout Beck
River, by the map
Trout BeckPlaced on the river its name gives, 17 m from the line.
Next gauge downstream
Newby Bridge On the River Leven · 16 km along the riverBeside Calgarth: too close to say above or below.
Why it was sampled
Monitoring (national agency policy) (29 samples)
Planned investigation (local monitoring) (12 samples)
Planned investigation (national agency policy) (2 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

100.2%

Sampled 9 Sep 2026, 22 days ago · 41 results banked

95100105110115%20242025202624 Oct 2023, 11:50: 102.3%28 Nov 2023, 10:32: 102.4%13 Dec 2023, 12:38: 99.3%22 Jan 2024, 11:34: 98.2%28 Feb 2024, 12:52: 103.4%12 Mar 2024, 09:58: 99.8%16 Apr 2024, 09:37: 104.2%16 Apr 2024, 09:38: 104.6%13 May 2024, 10:48: 106.5%26 Jun 2024, 12:41: 104.3%31 Jul 2024, 12:18: 102.7%16 Aug 2024, 11:36: 99.8%19 Sep 2024, 10:21: 101.6%18 Oct 2024, 12:01: 100.8%20 Nov 2024, 13:41: 99.2%4 Dec 2024, 11:31: 98.1%28 Jan 2025, 11:10: 101.6%14 Feb 2025, 10:43: 101.1%14 Mar 2025, 10:31: 104.6%2 Apr 2025, 13:12: 105.9%8 May 2025, 11:21: 106.3%6 Jun 2025, 09:58: 103%8 Jul 2025, 12:39: 100.8%29 Aug 2025, 13:24: 101.6%22 Sep 2025, 12:37: 101.5%14 Oct 2025, 09:48: 100.1%6 Nov 2025, 11:42: 100%20 Nov 2025, 13:54: 101.1%4 Dec 2025, 09:09: 101.1%5 Jan 2026, 13:36: 102.1%4 Feb 2026, 12:18: 100.1%20 Feb 2026, 12:10: 100.4%10 Mar 2026, 12:11: 102.8%20 Mar 2026, 13:35: 101.1%7 Apr 2026, 10:19: 102.6%8 May 2026, 12:47: 110.6%26 May 2026, 13:10: 104.8%25 Jun 2026, 10:41: 100.6%15 Jul 2026, 12:37: 103.9%7 Aug 2026, 10:56: 103.1%9 Sep 2026, 12:08: 100.2%
Every result (41)
SampledResult as publishedReads as
9 Sep 2026, 12:08100.2 100.2%
7 Aug 2026, 10:56103.1 103.1%
15 Jul 2026, 12:37103.9 103.9%
25 Jun 2026, 10:41100.6 100.6%
26 May 2026, 13:10104.8 104.8%
8 May 2026, 12:47110.6 110.6%
7 Apr 2026, 10:19102.6 102.6%
20 Mar 2026, 13:35101.1 101.1%
10 Mar 2026, 12:11102.8 102.8%
20 Feb 2026, 12:10100.4 100.4%
4 Feb 2026, 12:18100.1 100.1%
5 Jan 2026, 13:36102.1 102.1%
4 Dec 2025, 09:09101.1 101.1%
20 Nov 2025, 13:54101.1 101.1%
6 Nov 2025, 11:42100 100%
14 Oct 2025, 09:48100.1 100.1%
22 Sep 2025, 12:37101.5 101.5%
29 Aug 2025, 13:24101.6 101.6%
8 Jul 2025, 12:39100.8 100.8%
6 Jun 2025, 09:58103 103%
8 May 2025, 11:21106.3 106.3%
2 Apr 2025, 13:12105.9 105.9%
14 Mar 2025, 10:31104.6 104.6%
14 Feb 2025, 10:43101.1 101.1%
28 Jan 2025, 11:10101.6 101.6%
4 Dec 2024, 11:3198.1 98.1%
20 Nov 2024, 13:4199.2 99.2%
18 Oct 2024, 12:01100.8 100.8%
19 Sep 2024, 10:21101.6 101.6%
16 Aug 2024, 11:3699.8 99.8%
31 Jul 2024, 12:18102.7 102.7%
26 Jun 2024, 12:41104.3 104.3%
13 May 2024, 10:48106.5 106.5%
16 Apr 2024, 09:38104.6 104.6%
16 Apr 2024, 09:37104.2 104.2%
12 Mar 2024, 09:5899.8 99.8%
28 Feb 2024, 12:52103.4 103.4%
22 Jan 2024, 11:3498.2 98.2%
13 Dec 2023, 12:3899.3 99.3%
28 Nov 2023, 10:32102.4 102.4%
24 Oct 2023, 11:50102.3 102.3%

Dissolved oxygen

as O2 · code 9924 · mg/l

10.7 mg/l

Sampled 9 Sep 2026, 22 days ago · 41 results banked

810121416mg/l20242025202624 Oct 2023, 11:50: 11.5 mg/l28 Nov 2023, 10:32: 12.9 mg/l13 Dec 2023, 12:38: 12.1 mg/l22 Jan 2024, 11:34: 12.2 mg/l28 Feb 2024, 12:52: 12.7 mg/l12 Mar 2024, 09:58: 12.2 mg/l16 Apr 2024, 09:37: 12.6 mg/l16 Apr 2024, 09:38: 12.7 mg/l13 May 2024, 10:48: 10.9 mg/l26 Jun 2024, 12:41: 9.99 mg/l31 Jul 2024, 12:18: 10.3 mg/l16 Aug 2024, 11:36: 10.4 mg/l19 Sep 2024, 10:21: 11 mg/l18 Oct 2024, 12:01: 11 mg/l20 Nov 2024, 13:41: 13.3 mg/l4 Dec 2024, 11:31: 12.1 mg/l28 Jan 2025, 11:10: 12.9 mg/l14 Feb 2025, 10:43: 13.3 mg/l14 Mar 2025, 10:31: 13 mg/l2 Apr 2025, 13:12: 12.1 mg/l8 May 2025, 11:21: 12 mg/l6 Jun 2025, 09:58: 11.4 mg/l8 Jul 2025, 12:39: 10.5 mg/l29 Aug 2025, 13:24: 10.2 mg/l22 Sep 2025, 12:37: 11.4 mg/l14 Oct 2025, 09:48: 10.9 mg/l6 Nov 2025, 11:42: 10.8 mg/l20 Nov 2025, 13:54: 13.2 mg/l4 Dec 2025, 09:09: 12.1 mg/l5 Jan 2026, 13:36: 14.5 mg/l4 Feb 2026, 12:18: 12.8 mg/l20 Feb 2026, 12:10: 12.8 mg/l10 Mar 2026, 12:11: 12.3 mg/l20 Mar 2026, 13:35: 11.6 mg/l7 Apr 2026, 10:19: 12.5 mg/l8 May 2026, 12:47: 12.2 mg/l26 May 2026, 13:10: 10.1 mg/l25 Jun 2026, 10:41: 9.62 mg/l15 Jul 2026, 12:37: 9.93 mg/l7 Aug 2026, 10:56: 10.6 mg/l9 Sep 2026, 12:08: 10.7 mg/l
Every result (41)
SampledResult as publishedReads as
9 Sep 2026, 12:0810.7 10.7 mg/l
7 Aug 2026, 10:5610.6 10.6 mg/l
15 Jul 2026, 12:379.93 9.93 mg/l
25 Jun 2026, 10:419.62 9.62 mg/l
26 May 2026, 13:1010.1 10.1 mg/l
8 May 2026, 12:4712.2 12.2 mg/l
7 Apr 2026, 10:1912.5 12.5 mg/l
20 Mar 2026, 13:3511.6 11.6 mg/l
10 Mar 2026, 12:1112.3 12.3 mg/l
20 Feb 2026, 12:1012.8 12.8 mg/l
4 Feb 2026, 12:1812.8 12.8 mg/l
5 Jan 2026, 13:3614.5 14.5 mg/l
4 Dec 2025, 09:0912.1 12.1 mg/l
20 Nov 2025, 13:5413.2 13.2 mg/l
6 Nov 2025, 11:4210.8 10.8 mg/l
14 Oct 2025, 09:4810.9 10.9 mg/l
22 Sep 2025, 12:3711.4 11.4 mg/l
29 Aug 2025, 13:2410.2 10.2 mg/l
8 Jul 2025, 12:3910.5 10.5 mg/l
6 Jun 2025, 09:5811.4 11.4 mg/l
8 May 2025, 11:2112 12 mg/l
2 Apr 2025, 13:1212.1 12.1 mg/l
14 Mar 2025, 10:3113 13 mg/l
14 Feb 2025, 10:4313.3 13.3 mg/l
28 Jan 2025, 11:1012.9 12.9 mg/l
4 Dec 2024, 11:3112.1 12.1 mg/l
20 Nov 2024, 13:4113.3 13.3 mg/l
18 Oct 2024, 12:0111 11 mg/l
19 Sep 2024, 10:2111 11 mg/l
16 Aug 2024, 11:3610.4 10.4 mg/l
31 Jul 2024, 12:1810.3 10.3 mg/l
26 Jun 2024, 12:419.99 9.99 mg/l
13 May 2024, 10:4810.9 10.9 mg/l
16 Apr 2024, 09:3812.7 12.7 mg/l
16 Apr 2024, 09:3712.6 12.6 mg/l
12 Mar 2024, 09:5812.2 12.2 mg/l
28 Feb 2024, 12:5212.7 12.7 mg/l
22 Jan 2024, 11:3412.2 12.2 mg/l
13 Dec 2023, 12:3812.1 12.1 mg/l
28 Nov 2023, 10:3212.9 12.9 mg/l
24 Oct 2023, 11:5011.5 11.5 mg/l

Water temperature

code 0076 · °C

12.4 °C

Sampled 9 Sep 2026, 22 days ago · 41 results banked

05101520°C20242025202624 Oct 2023, 11:50: 10 °C28 Nov 2023, 10:32: 5.6 °C13 Dec 2023, 12:38: 6.8 °C22 Jan 2024, 11:34: 6 °C28 Feb 2024, 12:52: 6.4 °C12 Mar 2024, 09:58: 6.8 °C16 Apr 2024, 09:37: 7 °C16 Apr 2024, 09:38: 7 °C13 May 2024, 10:48: 14 °C26 Jun 2024, 12:41: 17.3 °C31 Jul 2024, 12:18: 15.1 °C16 Aug 2024, 11:36: 13.4 °C19 Sep 2024, 10:21: 11.6 °C18 Oct 2024, 12:01: 11.2 °C20 Nov 2024, 13:41: 3.1 °C4 Dec 2024, 11:31: 6.4 °C28 Jan 2025, 11:10: 5.3 °C14 Feb 2025, 10:43: 3.8 °C14 Mar 2025, 10:31: 5.9 °C2 Apr 2025, 13:12: 9.4 °C8 May 2025, 11:21: 10 °C6 Jun 2025, 09:58: 10.7 °C8 Jul 2025, 12:39: 13.3 °C29 Aug 2025, 13:24: 14.9 °C22 Sep 2025, 12:37: 10.3 °C14 Oct 2025, 09:48: 11.5 °C6 Nov 2025, 11:42: 11.7 °C20 Nov 2025, 13:54: 4.2 °C4 Dec 2025, 09:09: 7.6 °C5 Jan 2026, 13:36: 1 °C4 Feb 2026, 12:18: 4.8 °C20 Feb 2026, 12:10: 5.1 °C10 Mar 2026, 12:11: 7.6 °C20 Mar 2026, 13:35: 9.4 °C7 Apr 2026, 10:19: 6.9 °C8 May 2026, 12:47: 11 °C26 May 2026, 13:10: 17 °C25 Jun 2026, 10:41: 17.4 °C15 Jul 2026, 12:37: 17.4 °C7 Aug 2026, 10:56: 14.1 °C9 Sep 2026, 12:08: 12.4 °C
Every result (41)
SampledResult as publishedReads as
9 Sep 2026, 12:0812.4 12.4 °C
7 Aug 2026, 10:5614.1 14.1 °C
15 Jul 2026, 12:3717.4 17.4 °C
25 Jun 2026, 10:4117.4 17.4 °C
26 May 2026, 13:1017 17 °C
8 May 2026, 12:4711 11 °C
7 Apr 2026, 10:196.9 6.9 °C
20 Mar 2026, 13:359.4 9.4 °C
10 Mar 2026, 12:117.6 7.6 °C
20 Feb 2026, 12:105.1 5.1 °C
4 Feb 2026, 12:184.8 4.8 °C
5 Jan 2026, 13:361 1 °C
4 Dec 2025, 09:097.6 7.6 °C
20 Nov 2025, 13:544.2 4.2 °C
6 Nov 2025, 11:4211.7 11.7 °C
14 Oct 2025, 09:4811.5 11.5 °C
22 Sep 2025, 12:3710.3 10.3 °C
29 Aug 2025, 13:2414.9 14.9 °C
8 Jul 2025, 12:3913.3 13.3 °C
6 Jun 2025, 09:5810.7 10.7 °C
8 May 2025, 11:2110 10 °C
2 Apr 2025, 13:129.4 9.4 °C
14 Mar 2025, 10:315.9 5.9 °C
14 Feb 2025, 10:433.8 3.8 °C
28 Jan 2025, 11:105.3 5.3 °C
4 Dec 2024, 11:316.4 6.4 °C
20 Nov 2024, 13:413.1 3.1 °C
18 Oct 2024, 12:0111.2 11.2 °C
19 Sep 2024, 10:2111.6 11.6 °C
16 Aug 2024, 11:3613.4 13.4 °C
31 Jul 2024, 12:1815.1 15.1 °C
26 Jun 2024, 12:4117.3 17.3 °C
13 May 2024, 10:4814 14 °C
16 Apr 2024, 09:387 7 °C
16 Apr 2024, 09:377 7 °C
12 Mar 2024, 09:586.8 6.8 °C
28 Feb 2024, 12:526.4 6.4 °C
22 Jan 2024, 11:346 6 °C
13 Dec 2023, 12:386.8 6.8 °C
28 Nov 2023, 10:325.6 5.6 °C
24 Oct 2023, 11:5010 10 °C

pH

code 0061

7.71

Sampled 9 Sep 2026, 22 days ago · 41 results banked

77.588.520242025202624 Oct 2023, 11:50: 7.6928 Nov 2023, 10:32: 7.2513 Dec 2023, 12:38: 7.6422 Jan 2024, 11:34: 7.4728 Feb 2024, 12:52: 7.4912 Mar 2024, 09:58: 7.8416 Apr 2024, 09:37: 7.7716 Apr 2024, 09:38: 7.7713 May 2024, 10:48: 7.8926 Jun 2024, 12:41: 7.7331 Jul 2024, 12:18: 8.1216 Aug 2024, 11:36: 7.2219 Sep 2024, 10:21: 7.6218 Oct 2024, 12:01: 8.0120 Nov 2024, 13:41: 8.034 Dec 2024, 11:31: 7.3428 Jan 2025, 11:10: 7.4314 Feb 2025, 10:43: 7.8714 Mar 2025, 10:31: 8.122 Apr 2025, 13:12: 8.278 May 2025, 11:21: 8.396 Jun 2025, 09:58: 7.648 Jul 2025, 12:39: 8.1229 Aug 2025, 13:24: 7.9522 Sep 2025, 12:37: 7.9514 Oct 2025, 09:48: 7.716 Nov 2025, 11:42: 7.3920 Nov 2025, 13:54: 7.744 Dec 2025, 09:09: 7.855 Jan 2026, 13:36: 8.144 Feb 2026, 12:18: 7.5820 Feb 2026, 12:10: 7.3110 Mar 2026, 12:11: 7.6720 Mar 2026, 13:35: 7.827 Apr 2026, 10:19: 7.758 May 2026, 12:47: 8.0926 May 2026, 13:10: 8.4325 Jun 2026, 10:41: 7.8515 Jul 2026, 12:37: 7.917 Aug 2026, 10:56: 7.849 Sep 2026, 12:08: 7.71
Every result (41)
SampledResult as publishedReads as
9 Sep 2026, 12:087.71 7.71
7 Aug 2026, 10:567.84 7.84
15 Jul 2026, 12:377.91 7.91
25 Jun 2026, 10:417.85 7.85
26 May 2026, 13:108.43 8.43
8 May 2026, 12:478.09 8.09
7 Apr 2026, 10:197.75 7.75
20 Mar 2026, 13:357.82 7.82
10 Mar 2026, 12:117.67 7.67
20 Feb 2026, 12:107.31 7.31
4 Feb 2026, 12:187.58 7.58
5 Jan 2026, 13:368.14 8.14
4 Dec 2025, 09:097.85 7.85
20 Nov 2025, 13:547.74 7.74
6 Nov 2025, 11:427.39 7.39
14 Oct 2025, 09:487.71 7.71
22 Sep 2025, 12:377.95 7.95
29 Aug 2025, 13:247.95 7.95
8 Jul 2025, 12:398.12 8.12
6 Jun 2025, 09:587.64 7.64
8 May 2025, 11:218.39 8.39
2 Apr 2025, 13:128.27 8.27
14 Mar 2025, 10:318.12 8.12
14 Feb 2025, 10:437.87 7.87
28 Jan 2025, 11:107.43 7.43
4 Dec 2024, 11:317.34 7.34
20 Nov 2024, 13:418.03 8.03
18 Oct 2024, 12:018.01 8.01
19 Sep 2024, 10:217.62 7.62
16 Aug 2024, 11:367.22 7.22
31 Jul 2024, 12:188.12 8.12
26 Jun 2024, 12:417.73 7.73
13 May 2024, 10:487.89 7.89
16 Apr 2024, 09:387.77 7.77
16 Apr 2024, 09:377.77 7.77
12 Mar 2024, 09:587.84 7.84
28 Feb 2024, 12:527.49 7.49
22 Jan 2024, 11:347.47 7.47
13 Dec 2023, 12:387.64 7.64
28 Nov 2023, 10:327.25 7.25
24 Oct 2023, 11:507.69 7.69

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

below 0.03 mg/l (not detected above this)

Sampled 9 Sep 2026, 22 days ago · 40 results banked

00.010.020.030.040.05mg/l20242025202624 Oct 2023, 11:50: below 0.002 mg/l (not detected above this)28 Nov 2023, 10:32: 0.0037 mg/l13 Dec 2023, 12:38: 0.027 mg/l22 Jan 2024, 11:34: 0.005 mg/l28 Feb 2024, 12:52: 0.0032 mg/l12 Mar 2024, 09:58: 0.012 mg/l16 Apr 2024, 09:37: below 0.002 mg/l (not detected above this)16 Apr 2024, 09:38: below 0.03 mg/l (not detected above this)13 May 2024, 10:48: below 0.002 mg/l (not detected above this)26 Jun 2024, 12:41: 0.0062 mg/l31 Jul 2024, 12:18: 0.006 mg/l16 Aug 2024, 11:36: 0.011 mg/l19 Sep 2024, 10:21: 0.0057 mg/l18 Oct 2024, 12:01: below 0.002 mg/l (not detected above this)20 Nov 2024, 13:41: below 0.002 mg/l (not detected above this)4 Dec 2024, 11:31: below 0.002 mg/l (not detected above this)28 Jan 2025, 11:10: below 0.002 mg/l (not detected above this)14 Feb 2025, 10:43: 0.0023 mg/l14 Mar 2025, 10:31: 0.0057 mg/l8 May 2025, 11:21: below 0.03 mg/l (not detected above this)6 Jun 2025, 09:58: below 0.03 mg/l (not detected above this)8 Jul 2025, 12:39: below 0.03 mg/l (not detected above this)29 Aug 2025, 13:24: below 0.03 mg/l (not detected above this)22 Sep 2025, 12:37: below 0.03 mg/l (not detected above this)14 Oct 2025, 09:48: below 0.03 mg/l (not detected above this)6 Nov 2025, 11:42: 0.0022 mg/l20 Nov 2025, 13:54: 0.042 mg/l4 Dec 2025, 09:09: 0.0061 mg/l5 Jan 2026, 13:36: 0.0024 mg/l4 Feb 2026, 12:18: 0.0033 mg/l20 Feb 2026, 12:10: 0.016 mg/l10 Mar 2026, 12:11: 0.0039 mg/l20 Mar 2026, 13:35: below 0.002 mg/l (not detected above this)7 Apr 2026, 10:19: 0.0066 mg/l8 May 2026, 12:47: 0.0046 mg/l26 May 2026, 13:10: 0.0076 mg/l25 Jun 2026, 10:41: below 0.03 mg/l (not detected above this)15 Jul 2026, 12:37: below 0.03 mg/l (not detected above this)7 Aug 2026, 10:56: below 0.03 mg/l (not detected above this)9 Sep 2026, 12:08: below 0.03 mg/l (not detected above this)
Every result (40)
SampledResult as publishedReads as
9 Sep 2026, 12:08<0.03 below 0.03 mg/l (not detected above this)
7 Aug 2026, 10:56<0.03 below 0.03 mg/l (not detected above this)
15 Jul 2026, 12:37<0.03 below 0.03 mg/l (not detected above this)
25 Jun 2026, 10:41<0.03 below 0.03 mg/l (not detected above this)
26 May 2026, 13:100.0076 0.0076 mg/l
8 May 2026, 12:470.0046 0.0046 mg/l
7 Apr 2026, 10:190.0066 0.0066 mg/l
20 Mar 2026, 13:35<0.002 below 0.002 mg/l (not detected above this)
10 Mar 2026, 12:110.0039 0.0039 mg/l
20 Feb 2026, 12:100.016 0.016 mg/l
4 Feb 2026, 12:180.0033 0.0033 mg/l
5 Jan 2026, 13:360.0024 0.0024 mg/l
4 Dec 2025, 09:090.0061 0.0061 mg/l
20 Nov 2025, 13:540.042 0.042 mg/l
6 Nov 2025, 11:420.0022 0.0022 mg/l
14 Oct 2025, 09:48<0.03 below 0.03 mg/l (not detected above this)
22 Sep 2025, 12:37<0.03 below 0.03 mg/l (not detected above this)
29 Aug 2025, 13:24<0.03 below 0.03 mg/l (not detected above this)
8 Jul 2025, 12:39<0.03 below 0.03 mg/l (not detected above this)
6 Jun 2025, 09:58<0.03 below 0.03 mg/l (not detected above this)
8 May 2025, 11:21<0.03 below 0.03 mg/l (not detected above this)
14 Mar 2025, 10:310.0057 0.0057 mg/l
14 Feb 2025, 10:430.0023 0.0023 mg/l
28 Jan 2025, 11:10<0.002 below 0.002 mg/l (not detected above this)
4 Dec 2024, 11:31<0.002 below 0.002 mg/l (not detected above this)
20 Nov 2024, 13:41<0.002 below 0.002 mg/l (not detected above this)
18 Oct 2024, 12:01<0.002 below 0.002 mg/l (not detected above this)
19 Sep 2024, 10:210.0057 0.0057 mg/l
16 Aug 2024, 11:360.011 0.011 mg/l
31 Jul 2024, 12:180.006 0.006 mg/l
26 Jun 2024, 12:410.0062 0.0062 mg/l
13 May 2024, 10:48<0.002 below 0.002 mg/l (not detected above this)
16 Apr 2024, 09:38<0.03 below 0.03 mg/l (not detected above this)
16 Apr 2024, 09:37<0.002 below 0.002 mg/l (not detected above this)
12 Mar 2024, 09:580.012 0.012 mg/l
28 Feb 2024, 12:520.0032 0.0032 mg/l
22 Jan 2024, 11:340.005 0.005 mg/l
13 Dec 2023, 12:380.027 0.027 mg/l
28 Nov 2023, 10:320.0037 0.0037 mg/l
24 Oct 2023, 11:50<0.002 below 0.002 mg/l (not detected above this)

Nitrate

as nitrogen (N) · code 0117 · mg/l

0.296 mg/l

Sampled 9 Sep 2026, 22 days ago · 40 results banked

00.20.40.60.8mg/l20242025202624 Oct 2023, 11:50: 0.399 mg/l28 Nov 2023, 10:32: 0.519 mg/l13 Dec 2023, 12:38: 0.619 mg/l22 Jan 2024, 11:34: 0.659 mg/l28 Feb 2024, 12:52: 0.499 mg/l12 Mar 2024, 09:58: 0.507 mg/l16 Apr 2024, 09:37: 0.279 mg/l16 Apr 2024, 09:38: 0.266 mg/l13 May 2024, 10:48: 0.259 mg/l26 Jun 2024, 12:41: 0.379 mg/l31 Jul 2024, 12:18: 0.277 mg/l16 Aug 2024, 11:36: 0.226 mg/l19 Sep 2024, 10:21: 0.279 mg/l18 Oct 2024, 12:01: 0.299 mg/l20 Nov 2024, 13:41: 0.439 mg/l4 Dec 2024, 11:31: 0.449 mg/l28 Jan 2025, 11:10: 0.489 mg/l14 Feb 2025, 10:43: 0.589 mg/l14 Mar 2025, 10:31: 0.499 mg/l8 May 2025, 11:21: 0.546 mg/l6 Jun 2025, 09:58: 0.306 mg/l8 Jul 2025, 12:39: 0.346 mg/l29 Aug 2025, 13:24: below 0.196 mg/l (not detected above this)22 Sep 2025, 12:37: 0.426 mg/l14 Oct 2025, 09:48: 0.486 mg/l6 Nov 2025, 11:42: 0.449 mg/l20 Nov 2025, 13:54: 0.499 mg/l4 Dec 2025, 09:09: 0.549 mg/l5 Jan 2026, 13:36: 0.799 mg/l4 Feb 2026, 12:18: 0.509 mg/l20 Feb 2026, 12:10: 0.349 mg/l10 Mar 2026, 12:11: 0.399 mg/l20 Mar 2026, 13:35: 0.419 mg/l7 Apr 2026, 10:19: 0.349 mg/l8 May 2026, 12:47: 0.359 mg/l26 May 2026, 13:10: 0.338 mg/l25 Jun 2026, 10:41: 0.466 mg/l15 Jul 2026, 12:37: 0.536 mg/l7 Aug 2026, 10:56: 0.416 mg/l9 Sep 2026, 12:08: 0.296 mg/l
Every result (40)
SampledResult as publishedReads as
9 Sep 2026, 12:080.296 0.296 mg/l
7 Aug 2026, 10:560.416 0.416 mg/l
15 Jul 2026, 12:370.536 0.536 mg/l
25 Jun 2026, 10:410.466 0.466 mg/l
26 May 2026, 13:100.338 0.338 mg/l
8 May 2026, 12:470.359 0.359 mg/l
7 Apr 2026, 10:190.349 0.349 mg/l
20 Mar 2026, 13:350.419 0.419 mg/l
10 Mar 2026, 12:110.399 0.399 mg/l
20 Feb 2026, 12:100.349 0.349 mg/l
4 Feb 2026, 12:180.509 0.509 mg/l
5 Jan 2026, 13:360.799 0.799 mg/l
4 Dec 2025, 09:090.549 0.549 mg/l
20 Nov 2025, 13:540.499 0.499 mg/l
6 Nov 2025, 11:420.449 0.449 mg/l
14 Oct 2025, 09:480.486 0.486 mg/l
22 Sep 2025, 12:370.426 0.426 mg/l
29 Aug 2025, 13:24<0.196 below 0.196 mg/l (not detected above this)
8 Jul 2025, 12:390.346 0.346 mg/l
6 Jun 2025, 09:580.306 0.306 mg/l
8 May 2025, 11:210.546 0.546 mg/l
14 Mar 2025, 10:310.499 0.499 mg/l
14 Feb 2025, 10:430.589 0.589 mg/l
28 Jan 2025, 11:100.489 0.489 mg/l
4 Dec 2024, 11:310.449 0.449 mg/l
20 Nov 2024, 13:410.439 0.439 mg/l
18 Oct 2024, 12:010.299 0.299 mg/l
19 Sep 2024, 10:210.279 0.279 mg/l
16 Aug 2024, 11:360.226 0.226 mg/l
31 Jul 2024, 12:180.277 0.277 mg/l
26 Jun 2024, 12:410.379 0.379 mg/l
13 May 2024, 10:480.259 0.259 mg/l
16 Apr 2024, 09:380.266 0.266 mg/l
16 Apr 2024, 09:370.279 0.279 mg/l
12 Mar 2024, 09:580.507 0.507 mg/l
28 Feb 2024, 12:520.499 0.499 mg/l
22 Jan 2024, 11:340.659 0.659 mg/l
13 Dec 2023, 12:380.619 0.619 mg/l
28 Nov 2023, 10:320.519 0.519 mg/l
24 Oct 2023, 11:500.399 0.399 mg/l

Phosphate

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

below 0.01 mg/l (not detected above this)

Sampled 9 Sep 2026, 22 days ago · 40 results banked

00.010.020.03mg/l20242025202624 Oct 2023, 11:50: 0.0068 mg/l28 Nov 2023, 10:32: 0.0042 mg/l13 Dec 2023, 12:38: 0.0044 mg/l22 Jan 2024, 11:34: 0.006 mg/l28 Feb 2024, 12:52: 0.0029 mg/l12 Mar 2024, 09:58: 0.0035 mg/l16 Apr 2024, 09:37: 0.0019 mg/l16 Apr 2024, 09:38: below 0.01 mg/l (not detected above this)13 May 2024, 10:48: 0.0041 mg/l26 Jun 2024, 12:41: 0.011 mg/l31 Jul 2024, 12:18: 0.011 mg/l16 Aug 2024, 11:36: 0.0078 mg/l19 Sep 2024, 10:21: 0.0067 mg/l18 Oct 2024, 12:01: 0.0053 mg/l20 Nov 2024, 13:41: 0.0078 mg/l4 Dec 2024, 11:31: 0.0043 mg/l28 Jan 2025, 11:10: 0.0033 mg/l14 Feb 2025, 10:43: 0.0044 mg/l14 Mar 2025, 10:31: 0.0044 mg/l8 May 2025, 11:21: below 0.01 mg/l (not detected above this)6 Jun 2025, 09:58: below 0.01 mg/l (not detected above this)8 Jul 2025, 12:39: below 0.01 mg/l (not detected above this)29 Aug 2025, 13:24: below 0.01 mg/l (not detected above this)22 Sep 2025, 12:37: 0.011 mg/l14 Oct 2025, 09:48: below 0.01 mg/l (not detected above this)6 Nov 2025, 11:42: 0.0085 mg/l20 Nov 2025, 13:54: 0.0057 mg/l4 Dec 2025, 09:09: 0.006 mg/l5 Jan 2026, 13:36: 0.0068 mg/l4 Feb 2026, 12:18: 0.0033 mg/l20 Feb 2026, 12:10: 0.0082 mg/l10 Mar 2026, 12:11: 0.003 mg/l20 Mar 2026, 13:35: 0.0038 mg/l7 Apr 2026, 10:19: 0.0029 mg/l8 May 2026, 12:47: 0.0017 mg/l26 May 2026, 13:10: 0.012 mg/l25 Jun 2026, 10:41: 0.024 mg/l15 Jul 2026, 12:37: 0.018 mg/l7 Aug 2026, 10:56: 0.017 mg/l9 Sep 2026, 12:08: below 0.01 mg/l (not detected above this)
Every result (40)
SampledResult as publishedReads as
9 Sep 2026, 12:08<0.01 below 0.01 mg/l (not detected above this)
7 Aug 2026, 10:560.017 0.017 mg/l
15 Jul 2026, 12:370.018 0.018 mg/l
25 Jun 2026, 10:410.024 0.024 mg/l
26 May 2026, 13:100.012 0.012 mg/l
8 May 2026, 12:470.0017 0.0017 mg/l
7 Apr 2026, 10:190.0029 0.0029 mg/l
20 Mar 2026, 13:350.0038 0.0038 mg/l
10 Mar 2026, 12:110.003 0.003 mg/l
20 Feb 2026, 12:100.0082 0.0082 mg/l
4 Feb 2026, 12:180.0033 0.0033 mg/l
5 Jan 2026, 13:360.0068 0.0068 mg/l
4 Dec 2025, 09:090.006 0.006 mg/l
20 Nov 2025, 13:540.0057 0.0057 mg/l
6 Nov 2025, 11:420.0085 0.0085 mg/l
14 Oct 2025, 09:48<0.01 below 0.01 mg/l (not detected above this)
22 Sep 2025, 12:370.011 0.011 mg/l
29 Aug 2025, 13:24<0.01 below 0.01 mg/l (not detected above this)
8 Jul 2025, 12:39<0.01 below 0.01 mg/l (not detected above this)
6 Jun 2025, 09:58<0.01 below 0.01 mg/l (not detected above this)
8 May 2025, 11:21<0.01 below 0.01 mg/l (not detected above this)
14 Mar 2025, 10:310.0044 0.0044 mg/l
14 Feb 2025, 10:430.0044 0.0044 mg/l
28 Jan 2025, 11:100.0033 0.0033 mg/l
4 Dec 2024, 11:310.0043 0.0043 mg/l
20 Nov 2024, 13:410.0078 0.0078 mg/l
18 Oct 2024, 12:010.0053 0.0053 mg/l
19 Sep 2024, 10:210.0067 0.0067 mg/l
16 Aug 2024, 11:360.0078 0.0078 mg/l
31 Jul 2024, 12:180.011 0.011 mg/l
26 Jun 2024, 12:410.011 0.011 mg/l
13 May 2024, 10:480.0041 0.0041 mg/l
16 Apr 2024, 09:38<0.01 below 0.01 mg/l (not detected above this)
16 Apr 2024, 09:370.0019 0.0019 mg/l
12 Mar 2024, 09:580.0035 0.0035 mg/l
28 Feb 2024, 12:520.0029 0.0029 mg/l
22 Jan 2024, 11:340.006 0.006 mg/l
13 Dec 2023, 12:380.0044 0.0044 mg/l
28 Nov 2023, 10:320.0042 0.0042 mg/l
24 Oct 2023, 11:500.0068 0.0068 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

69 µS/cm

Sampled 9 Sep 2026, 22 days ago · 41 results banked

255075100125µS/cm20242025202624 Oct 2023, 11:50: 74 µS/cm28 Nov 2023, 10:32: 75 µS/cm13 Dec 2023, 12:38: 71 µS/cm22 Jan 2024, 11:34: 70 µS/cm28 Feb 2024, 12:52: 70 µS/cm12 Mar 2024, 09:58: 76 µS/cm16 Apr 2024, 09:37: 59 µS/cm16 Apr 2024, 09:38: 59 µS/cm13 May 2024, 10:48: 42 µS/cm26 Jun 2024, 12:41: 82 µS/cm31 Jul 2024, 12:18: 80 µS/cm16 Aug 2024, 11:36: 64 µS/cm19 Sep 2024, 10:21: 49 µS/cm18 Oct 2024, 12:01: 64 µS/cm20 Nov 2024, 13:41: 87 µS/cm4 Dec 2024, 11:31: 73 µS/cm28 Jan 2025, 11:10: 74 µS/cm14 Feb 2025, 10:43: 89 µS/cm14 Mar 2025, 10:31: 92 µS/cm2 Apr 2025, 13:12: 80 µS/cm8 May 2025, 11:21: 100 µS/cm6 Jun 2025, 09:58: 68 µS/cm8 Jul 2025, 12:39: 77 µS/cm29 Aug 2025, 13:24: 28 µS/cm22 Sep 2025, 12:37: 85 µS/cm14 Oct 2025, 09:48: 90 µS/cm6 Nov 2025, 11:42: 71 µS/cm20 Nov 2025, 13:54: 82 µS/cm4 Dec 2025, 09:09: 80 µS/cm5 Jan 2026, 13:36: 90 µS/cm4 Feb 2026, 12:18: 72 µS/cm20 Feb 2026, 12:10: 57 µS/cm10 Mar 2026, 12:11: 61 µS/cm20 Mar 2026, 13:35: 73 µS/cm7 Apr 2026, 10:19: 69 µS/cm8 May 2026, 12:47: 89 µS/cm26 May 2026, 13:10: 122 µS/cm25 Jun 2026, 10:41: 95 µS/cm15 Jul 2026, 12:37: 94 µS/cm7 Aug 2026, 10:56: 79 µS/cm9 Sep 2026, 12:08: 69 µS/cm
Every result (41)
SampledResult as publishedReads as
9 Sep 2026, 12:0869 69 µS/cm
7 Aug 2026, 10:5679 79 µS/cm
15 Jul 2026, 12:3794 94 µS/cm
25 Jun 2026, 10:4195 95 µS/cm
26 May 2026, 13:10122 122 µS/cm
8 May 2026, 12:4789 89 µS/cm
7 Apr 2026, 10:1969 69 µS/cm
20 Mar 2026, 13:3573 73 µS/cm
10 Mar 2026, 12:1161 61 µS/cm
20 Feb 2026, 12:1057 57 µS/cm
4 Feb 2026, 12:1872 72 µS/cm
5 Jan 2026, 13:3690 90 µS/cm
4 Dec 2025, 09:0980 80 µS/cm
20 Nov 2025, 13:5482 82 µS/cm
6 Nov 2025, 11:4271 71 µS/cm
14 Oct 2025, 09:4890 90 µS/cm
22 Sep 2025, 12:3785 85 µS/cm
29 Aug 2025, 13:2428 28 µS/cm
8 Jul 2025, 12:3977 77 µS/cm
6 Jun 2025, 09:5868 68 µS/cm
8 May 2025, 11:21100 100 µS/cm
2 Apr 2025, 13:1280 80 µS/cm
14 Mar 2025, 10:3192 92 µS/cm
14 Feb 2025, 10:4389 89 µS/cm
28 Jan 2025, 11:1074 74 µS/cm
4 Dec 2024, 11:3173 73 µS/cm
20 Nov 2024, 13:4187 87 µS/cm
18 Oct 2024, 12:0164 64 µS/cm
19 Sep 2024, 10:2149 49 µS/cm
16 Aug 2024, 11:3664 64 µS/cm
31 Jul 2024, 12:1880 80 µS/cm
26 Jun 2024, 12:4182 82 µS/cm
13 May 2024, 10:4842 42 µS/cm
16 Apr 2024, 09:3859 59 µS/cm
16 Apr 2024, 09:3759 59 µS/cm
12 Mar 2024, 09:5876 76 µS/cm
28 Feb 2024, 12:5270 70 µS/cm
22 Jan 2024, 11:3470 70 µS/cm
13 Dec 2023, 12:3871 71 µS/cm
28 Nov 2023, 10:3275 75 µS/cm
24 Oct 2023, 11:5074 74 µS/cm

E. coli

confirmed, membrane filtration · code 2348 · per 100 ml

290 per 100 ml

Sampled 13 Dec 2023, 2.8 years ago · 3 results banked

0200400600800per 100 ml202420252026no sample published after Dec 202324 Oct 2023, 11:45: 750 per 100 ml28 Nov 2023, 10:27: 63 per 100 ml13 Dec 2023, 12:38: 290 per 100 ml
Every result (3)
SampledResult as publishedReads as
13 Dec 2023, 12:38290 290 per 100 ml
28 Nov 2023, 10:2763 63 per 100 ml
24 Oct 2023, 11:45750 750 per 100 ml

Everything measured here

19 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 19 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 41 Oct 2023 – Sep 2026 100.2% 9 Sep 2026
Oxygen, Dissolved as O2 9924 River water 41 Oct 2023 – Sep 2026 10.7 mg/l 9 Sep 2026
Temperature of Water 0076 River water 41 Oct 2023 – Sep 2026 12.4 °C 9 Sep 2026
pH 0061 River water 41 Oct 2023 – Sep 2026 7.71 9 Sep 2026
Ammoniacal Nitrogen as N 0111 River water 40 Oct 2023 – Sep 2026 below 0.03 mg/l 9 Sep 2026
Nitrate as N 0117 River water 40 Oct 2023 – Sep 2026 0.296 mg/l 9 Sep 2026
Orthophosphate, reactive as P 0180 River water 40 Oct 2023 – Sep 2026 below 0.01 mg/l 9 Sep 2026
Conductivity at 25 C 0077 River water 41 Oct 2023 – Sep 2026 69 µS/cm 9 Sep 2026
Escherichia coli : Confirmed : MF 2348 River water 3 Oct 2023 – Dec 2023 290 per 100 ml 13 Dec 2023
Alkalinity to pH 4.5 as CaCO3 0162 River water 40 Oct 2023 – Sep 2026 18 mg/l 9 Sep 2026
Ammonia un-ionised as N 0119 River water 40 Oct 2023 – Sep 2026 below 0.00034 mg/l 9 Sep 2026
BOD : 5 Day ATU 0085 River water 25 Feb 2024 – May 2026 below 1 mg/l 26 May 2026
Chlorophyll : Acetone Extract 7887 River water 33 Oct 2023 – Sep 2026 0.84 µg/l 9 Sep 2026
Enterococci: Intestinal: Confirmed: MF 3723 River water 3 Oct 2023 – Dec 2023 20 colony forming units / 100ml 13 Dec 2023
Enterococci: Intestinal: Presumptive: MF 3722 River water 3 Oct 2023 – Dec 2023 99 colony forming units / 100ml 13 Dec 2023
Nitrite as N 0118 River water 40 Oct 2023 – Sep 2026 below 0.004 mg/l 9 Sep 2026
Nitrogen, Total Oxidised as N 0116 River water 40 Oct 2023 – Sep 2026 0.3 mg/l 9 Sep 2026
Phosphorus, Total as P 0348 River water 33 Apr 2024 – Sep 2026 0.011 mg/l 9 Sep 2026
Solids, Suspended at 105 C 0135 River water 35 Oct 2023 – Sep 2026 below 3 mg/l 9 Sep 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.