Blelham Beck below Woodland Toilets LWF

EA name: BLELHAM BK BELOW WOODLAND TOILETS LWF (also listed as “BLELHAM BECK BELOW WOODLAND TOILET BLOCK LOW WRAY FARM”)
Environment Agency sampling point NW-88023840 · 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
26 Aug 2026, 10:1036 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
37 since 18 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 337026, 501739As published, to the nearest 1 m. Open in a map
River, by its own name
Blelham Beck
River, by the map
Blelham BeckPlaced on the river its name gives, 4 m from the line.
Next gauge downstream
Newby Bridge On the River Leven · 19 km along the river
Why it was sampled
Monitoring (national agency policy) (18 samples)
Planned investigation (local monitoring) (18 samples)
Unplanned reactive monitoring (pollution incidents) (1 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

58.9%

Sampled 26 Aug 2026, 36 days ago · 36 results banked

406080100120%20242025202618 Oct 2023, 10:44: 81.5%24 Nov 2023, 09:44: 86.7%11 Dec 2023, 11:31: 84.3%22 Jan 2024, 11:17: 88.8%19 Feb 2024, 11:41: 89.9%18 Mar 2024, 09:58: 74%16 Apr 2024, 12:30: 95.8%16 Apr 2024, 12:31: 95.7%13 May 2024, 11:42: 95%28 Jun 2024, 14:08: 73.4%16 Jul 2024, 13:28: 82.7%16 Aug 2024, 10:39: 82.9%27 Sep 2024, 13:54: 82.3%15 Oct 2024, 11:51: 77.8%20 Nov 2024, 12:05: 86%9 Dec 2024, 11:20: 84.1%20 Jan 2025, 10:22: 90.8%11 Feb 2025, 11:50: 90.8%12 Mar 2025, 10:30: 92.7%3 Apr 2025, 09:48: 88.4%15 May 2025, 10:28: 55.4%5 Jun 2025, 12:01: 90.7%29 Jul 2025, 12:57: 79%18 Aug 2025, 11:23: 69.1%12 Sep 2025, 11:48: 90.7%6 Oct 2025, 13:01: 70.2%12 Nov 2025, 12:30: 79.3%12 Dec 2025, 12:25: 84.1%7 Jan 2026, 12:29: 90.7%5 Feb 2026, 13:48: 90.4%20 Mar 2026, 11:14: 94.4%16 Apr 2026, 15:10: 101.4%6 May 2026, 12:33: 81%17 Jun 2026, 10:07: 85.3%16 Jul 2026, 11:11: 41.5%26 Aug 2026, 10:10: 58.9%
Every result (36)
SampledResult as publishedReads as
26 Aug 2026, 10:1058.9 58.9%
16 Jul 2026, 11:1141.5 41.5%
17 Jun 2026, 10:0785.3 85.3%
6 May 2026, 12:3381 81%
16 Apr 2026, 15:10101.4 101.4%
20 Mar 2026, 11:1494.4 94.4%
5 Feb 2026, 13:4890.4 90.4%
7 Jan 2026, 12:2990.7 90.7%
12 Dec 2025, 12:2584.1 84.1%
12 Nov 2025, 12:3079.3 79.3%
6 Oct 2025, 13:0170.2 70.2%
12 Sep 2025, 11:4890.7 90.7%
18 Aug 2025, 11:2369.1 69.1%
29 Jul 2025, 12:5779 79%
5 Jun 2025, 12:0190.7 90.7%
15 May 2025, 10:2855.4 55.4%
3 Apr 2025, 09:4888.4 88.4%
12 Mar 2025, 10:3092.7 92.7%
11 Feb 2025, 11:5090.8 90.8%
20 Jan 2025, 10:2290.8 90.8%
9 Dec 2024, 11:2084.1 84.1%
20 Nov 2024, 12:0586 86%
15 Oct 2024, 11:5177.8 77.8%
27 Sep 2024, 13:5482.3 82.3%
16 Aug 2024, 10:3982.9 82.9%
16 Jul 2024, 13:2882.7 82.7%
28 Jun 2024, 14:0873.4 73.4%
13 May 2024, 11:4295 95%
16 Apr 2024, 12:3195.7 95.7%
16 Apr 2024, 12:3095.8 95.8%
18 Mar 2024, 09:5874 74%
19 Feb 2024, 11:4189.9 89.9%
22 Jan 2024, 11:1788.8 88.8%
11 Dec 2023, 11:3184.3 84.3%
24 Nov 2023, 09:4486.7 86.7%
18 Oct 2023, 10:4481.5 81.5%

Dissolved oxygen

as O2 · code 9924 · mg/l

5.91 mg/l

Sampled 26 Aug 2026, 36 days ago · 36 results banked

2.557.51012.5mg/l20242025202618 Oct 2023, 10:44: 8.99 mg/l24 Nov 2023, 09:44: 10.3 mg/l11 Dec 2023, 11:31: 10.7 mg/l22 Jan 2024, 11:17: 11.3 mg/l19 Feb 2024, 11:41: 10.6 mg/l18 Mar 2024, 09:58: 8.62 mg/l16 Apr 2024, 12:30: 11 mg/l16 Apr 2024, 12:31: 11 mg/l13 May 2024, 11:42: 9.12 mg/l28 Jun 2024, 14:08: 7.35 mg/l16 Jul 2024, 13:28: 7.86 mg/l16 Aug 2024, 10:39: 8.14 mg/l27 Sep 2024, 13:54: 8.85 mg/l15 Oct 2024, 11:51: 8.7 mg/l20 Nov 2024, 12:05: 11.2 mg/l9 Dec 2024, 11:20: 10.3 mg/l20 Jan 2025, 10:22: 12 mg/l11 Feb 2025, 11:50: 11.7 mg/l12 Mar 2025, 10:30: 11.6 mg/l3 Apr 2025, 09:48: 10.5 mg/l15 May 2025, 10:28: 5.81 mg/l5 Jun 2025, 12:01: 9.43 mg/l29 Jul 2025, 12:57: 7.65 mg/l18 Aug 2025, 11:23: 6.54 mg/l12 Sep 2025, 11:48: 9.16 mg/l6 Oct 2025, 13:01: 7.48 mg/l12 Nov 2025, 12:30: 8.71 mg/l12 Dec 2025, 12:25: 9.94 mg/l7 Jan 2026, 12:29: 12.3 mg/l5 Feb 2026, 13:48: 11.6 mg/l20 Mar 2026, 11:14: 11.1 mg/l16 Apr 2026, 15:10: 11.1 mg/l6 May 2026, 12:33: 8.75 mg/l17 Jun 2026, 10:07: 8.4 mg/l16 Jul 2026, 11:11: 4 mg/l26 Aug 2026, 10:10: 5.91 mg/l
Every result (36)
SampledResult as publishedReads as
26 Aug 2026, 10:105.91 5.91 mg/l
16 Jul 2026, 11:114 4 mg/l
17 Jun 2026, 10:078.4 8.4 mg/l
6 May 2026, 12:338.75 8.75 mg/l
16 Apr 2026, 15:1011.1 11.1 mg/l
20 Mar 2026, 11:1411.1 11.1 mg/l
5 Feb 2026, 13:4811.6 11.6 mg/l
7 Jan 2026, 12:2912.3 12.3 mg/l
12 Dec 2025, 12:259.94 9.94 mg/l
12 Nov 2025, 12:308.71 8.71 mg/l
6 Oct 2025, 13:017.48 7.48 mg/l
12 Sep 2025, 11:489.16 9.16 mg/l
18 Aug 2025, 11:236.54 6.54 mg/l
29 Jul 2025, 12:577.65 7.65 mg/l
5 Jun 2025, 12:019.43 9.43 mg/l
15 May 2025, 10:285.81 5.81 mg/l
3 Apr 2025, 09:4810.5 10.5 mg/l
12 Mar 2025, 10:3011.6 11.6 mg/l
11 Feb 2025, 11:5011.7 11.7 mg/l
20 Jan 2025, 10:2212 12 mg/l
9 Dec 2024, 11:2010.3 10.3 mg/l
20 Nov 2024, 12:0511.2 11.2 mg/l
15 Oct 2024, 11:518.7 8.7 mg/l
27 Sep 2024, 13:548.85 8.85 mg/l
16 Aug 2024, 10:398.14 8.14 mg/l
16 Jul 2024, 13:287.86 7.86 mg/l
28 Jun 2024, 14:087.35 7.35 mg/l
13 May 2024, 11:429.12 9.12 mg/l
16 Apr 2024, 12:3111 11 mg/l
16 Apr 2024, 12:3011 11 mg/l
18 Mar 2024, 09:588.62 8.62 mg/l
19 Feb 2024, 11:4110.6 10.6 mg/l
22 Jan 2024, 11:1711.3 11.3 mg/l
11 Dec 2023, 11:3110.7 10.7 mg/l
24 Nov 2023, 09:4410.3 10.3 mg/l
18 Oct 2023, 10:448.99 8.99 mg/l

Water temperature

code 0076 · °C

15.1 °C

Sampled 26 Aug 2026, 36 days ago · 36 results banked

05101520°C20242025202618 Oct 2023, 10:44: 10.9 °C24 Nov 2023, 09:44: 8 °C11 Dec 2023, 11:31: 5.3 °C22 Jan 2024, 11:17: 5.2 °C19 Feb 2024, 11:41: 8 °C18 Mar 2024, 09:58: 8.6 °C16 Apr 2024, 12:30: 9.1 °C16 Apr 2024, 12:31: 9.1 °C13 May 2024, 11:42: 17.2 °C28 Jun 2024, 14:08: 15.2 °C16 Jul 2024, 13:28: 17.7 °C16 Aug 2024, 10:39: 16.1 °C27 Sep 2024, 13:54: 12 °C15 Oct 2024, 11:51: 10.3 °C20 Nov 2024, 12:05: 4.1 °C9 Dec 2024, 11:20: 6.4 °C20 Jan 2025, 10:22: 3.7 °C11 Feb 2025, 11:50: 4.5 °C12 Mar 2025, 10:30: 5.6 °C3 Apr 2025, 09:48: 8 °C15 May 2025, 10:28: 13.1 °C5 Jun 2025, 12:01: 13.5 °C29 Jul 2025, 12:57: 16.8 °C18 Aug 2025, 11:23: 17.9 °C12 Sep 2025, 11:48: 14.8 °C6 Oct 2025, 13:01: 12.4 °C12 Nov 2025, 12:30: 11.1 °C12 Dec 2025, 12:25: 8 °C7 Jan 2026, 12:29: 2.7 °C5 Feb 2026, 13:48: 4.9 °C20 Mar 2026, 11:14: 8.4 °C16 Apr 2026, 15:10: 11.2 °C6 May 2026, 12:33: 11.8 °C17 Jun 2026, 10:07: 16 °C16 Jul 2026, 11:11: 17 °C26 Aug 2026, 10:10: 15.1 °C
Every result (36)
SampledResult as publishedReads as
26 Aug 2026, 10:1015.1 15.1 °C
16 Jul 2026, 11:1117 17 °C
17 Jun 2026, 10:0716 16 °C
6 May 2026, 12:3311.8 11.8 °C
16 Apr 2026, 15:1011.2 11.2 °C
20 Mar 2026, 11:148.4 8.4 °C
5 Feb 2026, 13:484.9 4.9 °C
7 Jan 2026, 12:292.7 2.7 °C
12 Dec 2025, 12:258 8 °C
12 Nov 2025, 12:3011.1 11.1 °C
6 Oct 2025, 13:0112.4 12.4 °C
12 Sep 2025, 11:4814.8 14.8 °C
18 Aug 2025, 11:2317.9 17.9 °C
29 Jul 2025, 12:5716.8 16.8 °C
5 Jun 2025, 12:0113.5 13.5 °C
15 May 2025, 10:2813.1 13.1 °C
3 Apr 2025, 09:488 8 °C
12 Mar 2025, 10:305.6 5.6 °C
11 Feb 2025, 11:504.5 4.5 °C
20 Jan 2025, 10:223.7 3.7 °C
9 Dec 2024, 11:206.4 6.4 °C
20 Nov 2024, 12:054.1 4.1 °C
15 Oct 2024, 11:5110.3 10.3 °C
27 Sep 2024, 13:5412 12 °C
16 Aug 2024, 10:3916.1 16.1 °C
16 Jul 2024, 13:2817.7 17.7 °C
28 Jun 2024, 14:0815.2 15.2 °C
13 May 2024, 11:4217.2 17.2 °C
16 Apr 2024, 12:319.1 9.1 °C
16 Apr 2024, 12:309.1 9.1 °C
18 Mar 2024, 09:588.6 8.6 °C
19 Feb 2024, 11:418 8 °C
22 Jan 2024, 11:175.2 5.2 °C
11 Dec 2023, 11:315.3 5.3 °C
24 Nov 2023, 09:448 8 °C
18 Oct 2023, 10:4410.9 10.9 °C

pH

code 0061

7.4

Sampled 26 Aug 2026, 36 days ago · 36 results banked

6.7577.257.57.7520242025202618 Oct 2023, 10:44: 6.8424 Nov 2023, 09:44: 7.4911 Dec 2023, 11:31: 7.422 Jan 2024, 11:17: 6.8519 Feb 2024, 11:41: 7.0318 Mar 2024, 09:58: 7.2116 Apr 2024, 12:30: 7.3416 Apr 2024, 12:31: 7.2413 May 2024, 11:42: 7.0428 Jun 2024, 14:08: 7.1416 Jul 2024, 13:28: 7.1416 Aug 2024, 10:39: 6.8827 Sep 2024, 13:54: 7.0515 Oct 2024, 11:51: 7.0320 Nov 2024, 12:05: 7.39 Dec 2024, 11:20: 7.2320 Jan 2025, 10:22: 7.0911 Feb 2025, 11:50: 6.9412 Mar 2025, 10:30: 7.173 Apr 2025, 09:48: 7.5115 May 2025, 10:28: 7.215 Jun 2025, 12:01: 7.229 Jul 2025, 12:57: 7.4218 Aug 2025, 11:23: 7.1412 Sep 2025, 11:48: 7.526 Oct 2025, 13:01: 7.1212 Nov 2025, 12:30: 6.7512 Dec 2025, 12:25: 7.277 Jan 2026, 12:29: 7.355 Feb 2026, 13:48: 6.9820 Mar 2026, 11:14: 7.4116 Apr 2026, 15:10: 7.166 May 2026, 12:33: 7.3117 Jun 2026, 10:07: 7.5816 Jul 2026, 11:11: 6.9226 Aug 2026, 10:10: 7.4
Every result (36)
SampledResult as publishedReads as
26 Aug 2026, 10:107.4 7.4
16 Jul 2026, 11:116.92 6.92
17 Jun 2026, 10:077.58 7.58
6 May 2026, 12:337.31 7.31
16 Apr 2026, 15:107.16 7.16
20 Mar 2026, 11:147.41 7.41
5 Feb 2026, 13:486.98 6.98
7 Jan 2026, 12:297.35 7.35
12 Dec 2025, 12:257.27 7.27
12 Nov 2025, 12:306.75 6.75
6 Oct 2025, 13:017.12 7.12
12 Sep 2025, 11:487.52 7.52
18 Aug 2025, 11:237.14 7.14
29 Jul 2025, 12:577.42 7.42
5 Jun 2025, 12:017.2 7.2
15 May 2025, 10:287.21 7.21
3 Apr 2025, 09:487.51 7.51
12 Mar 2025, 10:307.17 7.17
11 Feb 2025, 11:506.94 6.94
20 Jan 2025, 10:227.09 7.09
9 Dec 2024, 11:207.23 7.23
20 Nov 2024, 12:057.3 7.3
15 Oct 2024, 11:517.03 7.03
27 Sep 2024, 13:547.05 7.05
16 Aug 2024, 10:396.88 6.88
16 Jul 2024, 13:287.14 7.14
28 Jun 2024, 14:087.14 7.14
13 May 2024, 11:427.04 7.04
16 Apr 2024, 12:317.24 7.24
16 Apr 2024, 12:307.34 7.34
18 Mar 2024, 09:587.21 7.21
19 Feb 2024, 11:417.03 7.03
22 Jan 2024, 11:176.85 6.85
11 Dec 2023, 11:317.4 7.4
24 Nov 2023, 09:447.49 7.49
18 Oct 2023, 10:446.84 6.84

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.037 mg/l

Sampled 26 Aug 2026, 36 days ago · 35 results banked

00.050.10.15mg/l20242025202618 Oct 2023, 10:44: 0.028 mg/l24 Nov 2023, 09:44: 0.037 mg/l11 Dec 2023, 11:31: 0.017 mg/l22 Jan 2024, 11:17: 0.012 mg/l19 Feb 2024, 11:41: 0.0055 mg/l18 Mar 2024, 09:58: 0.012 mg/l16 Apr 2024, 12:30: 0.0084 mg/l16 Apr 2024, 12:31: below 0.03 mg/l (not detected above this)13 May 2024, 11:42: 0.027 mg/l28 Jun 2024, 14:08: 0.027 mg/l16 Jul 2024, 13:28: 0.021 mg/l16 Aug 2024, 10:39: 0.0057 mg/l27 Sep 2024, 13:54: 0.016 mg/l15 Oct 2024, 11:51: 0.036 mg/l20 Nov 2024, 12:05: 0.042 mg/l9 Dec 2024, 11:20: 0.03 mg/l20 Jan 2025, 10:22: 0.032 mg/l11 Feb 2025, 11:50: 0.02 mg/l12 Mar 2025, 10:30: 0.01 mg/l15 May 2025, 10:28: 0.056 mg/l5 Jun 2025, 12:01: below 0.03 mg/l (not detected above this)29 Jul 2025, 12:57: 0.033 mg/l18 Aug 2025, 11:23: below 0.03 mg/l (not detected above this)12 Sep 2025, 11:48: below 0.03 mg/l (not detected above this)6 Oct 2025, 13:01: below 0.03 mg/l (not detected above this)12 Nov 2025, 12:30: below 0.03 mg/l (not detected above this)12 Dec 2025, 12:25: below 0.03 mg/l (not detected above this)7 Jan 2026, 12:29: 0.04 mg/l5 Feb 2026, 13:48: below 0.03 mg/l (not detected above this)20 Mar 2026, 11:14: below 0.03 mg/l (not detected above this)16 Apr 2026, 15:10: below 0.03 mg/l (not detected above this)6 May 2026, 12:33: below 0.03 mg/l (not detected above this)17 Jun 2026, 10:07: below 0.03 mg/l (not detected above this)16 Jul 2026, 11:11: 0.12 mg/l26 Aug 2026, 10:10: 0.037 mg/l

Also measured in milligram per litre on another sample material (4AZZ): 1 result, kept apart (see the table).

Every result (35)
SampledResult as publishedReads as
26 Aug 2026, 10:100.037 0.037 mg/l
16 Jul 2026, 11:110.12 0.12 mg/l
17 Jun 2026, 10:07<0.03 below 0.03 mg/l (not detected above this)
6 May 2026, 12:33<0.03 below 0.03 mg/l (not detected above this)
16 Apr 2026, 15:10<0.03 below 0.03 mg/l (not detected above this)
20 Mar 2026, 11:14<0.03 below 0.03 mg/l (not detected above this)
5 Feb 2026, 13:48<0.03 below 0.03 mg/l (not detected above this)
7 Jan 2026, 12:290.04 0.04 mg/l
12 Dec 2025, 12:25<0.03 below 0.03 mg/l (not detected above this)
12 Nov 2025, 12:30<0.03 below 0.03 mg/l (not detected above this)
6 Oct 2025, 13:01<0.03 below 0.03 mg/l (not detected above this)
12 Sep 2025, 11:48<0.03 below 0.03 mg/l (not detected above this)
18 Aug 2025, 11:23<0.03 below 0.03 mg/l (not detected above this)
29 Jul 2025, 12:570.033 0.033 mg/l
5 Jun 2025, 12:01<0.03 below 0.03 mg/l (not detected above this)
15 May 2025, 10:280.056 0.056 mg/l
12 Mar 2025, 10:300.01 0.01 mg/l
11 Feb 2025, 11:500.02 0.02 mg/l
20 Jan 2025, 10:220.032 0.032 mg/l
9 Dec 2024, 11:200.03 0.03 mg/l
20 Nov 2024, 12:050.042 0.042 mg/l
15 Oct 2024, 11:510.036 0.036 mg/l
27 Sep 2024, 13:540.016 0.016 mg/l
16 Aug 2024, 10:390.0057 0.0057 mg/l
16 Jul 2024, 13:280.021 0.021 mg/l
28 Jun 2024, 14:080.027 0.027 mg/l
13 May 2024, 11:420.027 0.027 mg/l
16 Apr 2024, 12:31<0.03 below 0.03 mg/l (not detected above this)
16 Apr 2024, 12:300.0084 0.0084 mg/l
18 Mar 2024, 09:580.012 0.012 mg/l
19 Feb 2024, 11:410.0055 0.0055 mg/l
22 Jan 2024, 11:170.012 0.012 mg/l
11 Dec 2023, 11:310.017 0.017 mg/l
24 Nov 2023, 09:440.037 0.037 mg/l
18 Oct 2023, 10:440.028 0.028 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

0.575 mg/l

Sampled 26 Aug 2026, 36 days ago · 35 results banked

00.20.40.6mg/l20242025202618 Oct 2023, 10:44: 0.198 mg/l24 Nov 2023, 09:44: 0.354 mg/l11 Dec 2023, 11:31: 0.487 mg/l22 Jan 2024, 11:17: 0.557 mg/l19 Feb 2024, 11:41: 0.438 mg/l18 Mar 2024, 09:58: 0.328 mg/l16 Apr 2024, 12:30: 0.218 mg/l16 Apr 2024, 12:31: 0.226 mg/l13 May 2024, 11:42: 0.138 mg/l28 Jun 2024, 14:08: 0.247 mg/l16 Jul 2024, 13:28: 0.108 mg/l16 Aug 2024, 10:39: 0.058 mg/l27 Sep 2024, 13:54: 0.0831 mg/l15 Oct 2024, 11:51: 0.136 mg/l20 Nov 2024, 12:05: 0.272 mg/l9 Dec 2024, 11:20: 0.356 mg/l20 Jan 2025, 10:22: 0.447 mg/l11 Feb 2025, 11:50: 0.457 mg/l12 Mar 2025, 10:30: 0.388 mg/l15 May 2025, 10:28: 0.554 mg/l5 Jun 2025, 12:01: 0.286 mg/l29 Jul 2025, 12:57: 0.266 mg/l18 Aug 2025, 11:23: 0.366 mg/l12 Sep 2025, 11:48: below 0.196 mg/l (not detected above this)6 Oct 2025, 13:01: 0.246 mg/l12 Nov 2025, 12:30: 0.306 mg/l12 Dec 2025, 12:25: 0.376 mg/l7 Jan 2026, 12:29: 0.386 mg/l5 Feb 2026, 13:48: 0.406 mg/l20 Mar 2026, 11:14: 0.366 mg/l16 Apr 2026, 15:10: 0.296 mg/l6 May 2026, 12:33: 0.286 mg/l17 Jun 2026, 10:07: below 0.196 mg/l (not detected above this)16 Jul 2026, 11:11: 0.294 mg/l26 Aug 2026, 10:10: 0.575 mg/l
Every result (35)
SampledResult as publishedReads as
26 Aug 2026, 10:100.575 0.575 mg/l
16 Jul 2026, 11:110.294 0.294 mg/l
17 Jun 2026, 10:07<0.196 below 0.196 mg/l (not detected above this)
6 May 2026, 12:330.286 0.286 mg/l
16 Apr 2026, 15:100.296 0.296 mg/l
20 Mar 2026, 11:140.366 0.366 mg/l
5 Feb 2026, 13:480.406 0.406 mg/l
7 Jan 2026, 12:290.386 0.386 mg/l
12 Dec 2025, 12:250.376 0.376 mg/l
12 Nov 2025, 12:300.306 0.306 mg/l
6 Oct 2025, 13:010.246 0.246 mg/l
12 Sep 2025, 11:48<0.196 below 0.196 mg/l (not detected above this)
18 Aug 2025, 11:230.366 0.366 mg/l
29 Jul 2025, 12:570.266 0.266 mg/l
5 Jun 2025, 12:010.286 0.286 mg/l
15 May 2025, 10:280.554 0.554 mg/l
12 Mar 2025, 10:300.388 0.388 mg/l
11 Feb 2025, 11:500.457 0.457 mg/l
20 Jan 2025, 10:220.447 0.447 mg/l
9 Dec 2024, 11:200.356 0.356 mg/l
20 Nov 2024, 12:050.272 0.272 mg/l
15 Oct 2024, 11:510.136 0.136 mg/l
27 Sep 2024, 13:540.0831 0.0831 mg/l
16 Aug 2024, 10:390.058 0.058 mg/l
16 Jul 2024, 13:280.108 0.108 mg/l
28 Jun 2024, 14:080.247 0.247 mg/l
13 May 2024, 11:420.138 0.138 mg/l
16 Apr 2024, 12:310.226 0.226 mg/l
16 Apr 2024, 12:300.218 0.218 mg/l
18 Mar 2024, 09:580.328 0.328 mg/l
19 Feb 2024, 11:410.438 0.438 mg/l
22 Jan 2024, 11:170.557 0.557 mg/l
11 Dec 2023, 11:310.487 0.487 mg/l
24 Nov 2023, 09:440.354 0.354 mg/l
18 Oct 2023, 10:440.198 0.198 mg/l

Phosphate

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

0.3 mg/l

Sampled 26 Aug 2026, 36 days ago · 35 results banked

00.10.20.3mg/l20242025202618 Oct 2023, 10:44: 0.01 mg/l24 Nov 2023, 09:44: 0.012 mg/l11 Dec 2023, 11:31: 0.0059 mg/l22 Jan 2024, 11:17: 0.0074 mg/l19 Feb 2024, 11:41: 0.0059 mg/l18 Mar 2024, 09:58: 0.002 mg/l16 Apr 2024, 12:30: below 0.001 mg/l (not detected above this)16 Apr 2024, 12:31: below 0.01 mg/l (not detected above this)13 May 2024, 11:42: 0.0061 mg/l28 Jun 2024, 14:08: 0.057 mg/l16 Jul 2024, 13:28: 0.021 mg/l16 Aug 2024, 10:39: 0.0038 mg/l27 Sep 2024, 13:54: 0.015 mg/l15 Oct 2024, 11:51: 0.0091 mg/l20 Nov 2024, 12:05: 0.011 mg/l9 Dec 2024, 11:20: 0.0087 mg/l20 Jan 2025, 10:22: 0.011 mg/l11 Feb 2025, 11:50: 0.0074 mg/l12 Mar 2025, 10:30: 0.0042 mg/l15 May 2025, 10:28: 0.11 mg/l5 Jun 2025, 12:01: below 0.01 mg/l (not detected above this)29 Jul 2025, 12:57: 0.047 mg/l18 Aug 2025, 11:23: 0.11 mg/l12 Sep 2025, 11:48: below 0.01 mg/l (not detected above this)6 Oct 2025, 13:01: below 0.01 mg/l (not detected above this)12 Nov 2025, 12:30: below 0.01 mg/l (not detected above this)12 Dec 2025, 12:25: below 0.01 mg/l (not detected above this)7 Jan 2026, 12:29: 0.012 mg/l5 Feb 2026, 13:48: below 0.01 mg/l (not detected above this)20 Mar 2026, 11:14: below 0.01 mg/l (not detected above this)16 Apr 2026, 15:10: below 0.01 mg/l (not detected above this)6 May 2026, 12:33: below 0.01 mg/l (not detected above this)17 Jun 2026, 10:07: 0.01 mg/l16 Jul 2026, 11:11: 0.076 mg/l26 Aug 2026, 10:10: 0.3 mg/l

Also measured in milligram per litre on another sample material (4AZZ): 1 result, kept apart (see the table).

Every result (35)
SampledResult as publishedReads as
26 Aug 2026, 10:100.3 0.3 mg/l
16 Jul 2026, 11:110.076 0.076 mg/l
17 Jun 2026, 10:070.01 0.01 mg/l
6 May 2026, 12:33<0.01 below 0.01 mg/l (not detected above this)
16 Apr 2026, 15:10<0.01 below 0.01 mg/l (not detected above this)
20 Mar 2026, 11:14<0.01 below 0.01 mg/l (not detected above this)
5 Feb 2026, 13:48<0.01 below 0.01 mg/l (not detected above this)
7 Jan 2026, 12:290.012 0.012 mg/l
12 Dec 2025, 12:25<0.01 below 0.01 mg/l (not detected above this)
12 Nov 2025, 12:30<0.01 below 0.01 mg/l (not detected above this)
6 Oct 2025, 13:01<0.01 below 0.01 mg/l (not detected above this)
12 Sep 2025, 11:48<0.01 below 0.01 mg/l (not detected above this)
18 Aug 2025, 11:230.11 0.11 mg/l
29 Jul 2025, 12:570.047 0.047 mg/l
5 Jun 2025, 12:01<0.01 below 0.01 mg/l (not detected above this)
15 May 2025, 10:280.11 0.11 mg/l
12 Mar 2025, 10:300.0042 0.0042 mg/l
11 Feb 2025, 11:500.0074 0.0074 mg/l
20 Jan 2025, 10:220.011 0.011 mg/l
9 Dec 2024, 11:200.0087 0.0087 mg/l
20 Nov 2024, 12:050.011 0.011 mg/l
15 Oct 2024, 11:510.0091 0.0091 mg/l
27 Sep 2024, 13:540.015 0.015 mg/l
16 Aug 2024, 10:390.0038 0.0038 mg/l
16 Jul 2024, 13:280.021 0.021 mg/l
28 Jun 2024, 14:080.057 0.057 mg/l
13 May 2024, 11:420.0061 0.0061 mg/l
16 Apr 2024, 12:31<0.01 below 0.01 mg/l (not detected above this)
16 Apr 2024, 12:30<0.001 below 0.001 mg/l (not detected above this)
18 Mar 2024, 09:580.002 0.002 mg/l
19 Feb 2024, 11:410.0059 0.0059 mg/l
22 Jan 2024, 11:170.0074 0.0074 mg/l
11 Dec 2023, 11:310.0059 0.0059 mg/l
24 Nov 2023, 09:440.012 0.012 mg/l
18 Oct 2023, 10:440.01 0.01 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

153 µS/cm

Sampled 26 Aug 2026, 36 days ago · 36 results banked

0100200300400µS/cm20242025202618 Oct 2023, 10:44: 86 µS/cm24 Nov 2023, 09:44: 82 µS/cm11 Dec 2023, 11:31: 74 µS/cm22 Jan 2024, 11:17: 80 µS/cm19 Feb 2024, 11:41: 80 µS/cm18 Mar 2024, 09:58: 98 µS/cm16 Apr 2024, 12:30: 73 µS/cm16 Apr 2024, 12:31: 73 µS/cm13 May 2024, 11:42: 83 µS/cm28 Jun 2024, 14:08: 110 µS/cm16 Jul 2024, 13:28: 90 µS/cm16 Aug 2024, 10:39: 81 µS/cm27 Sep 2024, 13:54: 94 µS/cm15 Oct 2024, 11:51: 93 µS/cm20 Nov 2024, 12:05: 98 µS/cm9 Dec 2024, 11:20: 75 µS/cm20 Jan 2025, 10:22: 84 µS/cm11 Feb 2025, 11:50: 95 µS/cm12 Mar 2025, 10:30: 102 µS/cm3 Apr 2025, 09:48: 104 µS/cm15 May 2025, 10:28: 136 µS/cm5 Jun 2025, 12:01: 94 µS/cm29 Jul 2025, 12:57: 163 µS/cm18 Aug 2025, 11:23: 116 µS/cm12 Sep 2025, 11:48: 95 µS/cm6 Oct 2025, 13:01: 78 µS/cm12 Nov 2025, 12:30: 73 µS/cm12 Dec 2025, 12:25: 69 µS/cm7 Jan 2026, 12:29: 94 µS/cm5 Feb 2026, 13:48: 83 µS/cm20 Mar 2026, 11:14: 82 µS/cm16 Apr 2026, 15:10: 77 µS/cm6 May 2026, 12:33: 97 µS/cm17 Jun 2026, 10:07: 370 µS/cm16 Jul 2026, 11:11: 119 µS/cm26 Aug 2026, 10:10: 153 µS/cm
Every result (36)
SampledResult as publishedReads as
26 Aug 2026, 10:10153 153 µS/cm
16 Jul 2026, 11:11119 119 µS/cm
17 Jun 2026, 10:07370 370 µS/cm
6 May 2026, 12:3397 97 µS/cm
16 Apr 2026, 15:1077 77 µS/cm
20 Mar 2026, 11:1482 82 µS/cm
5 Feb 2026, 13:4883 83 µS/cm
7 Jan 2026, 12:2994 94 µS/cm
12 Dec 2025, 12:2569 69 µS/cm
12 Nov 2025, 12:3073 73 µS/cm
6 Oct 2025, 13:0178 78 µS/cm
12 Sep 2025, 11:4895 95 µS/cm
18 Aug 2025, 11:23116 116 µS/cm
29 Jul 2025, 12:57163 163 µS/cm
5 Jun 2025, 12:0194 94 µS/cm
15 May 2025, 10:28136 136 µS/cm
3 Apr 2025, 09:48104 104 µS/cm
12 Mar 2025, 10:30102 102 µS/cm
11 Feb 2025, 11:5095 95 µS/cm
20 Jan 2025, 10:2284 84 µS/cm
9 Dec 2024, 11:2075 75 µS/cm
20 Nov 2024, 12:0598 98 µS/cm
15 Oct 2024, 11:5193 93 µS/cm
27 Sep 2024, 13:5494 94 µS/cm
16 Aug 2024, 10:3981 81 µS/cm
16 Jul 2024, 13:2890 90 µS/cm
28 Jun 2024, 14:08110 110 µS/cm
13 May 2024, 11:4283 83 µS/cm
16 Apr 2024, 12:3173 73 µS/cm
16 Apr 2024, 12:3073 73 µS/cm
18 Mar 2024, 09:5898 98 µS/cm
19 Feb 2024, 11:4180 80 µS/cm
22 Jan 2024, 11:1780 80 µS/cm
11 Dec 2023, 11:3174 74 µS/cm
24 Nov 2023, 09:4482 82 µS/cm
18 Oct 2023, 10:4486 86 µS/cm

Everything measured here

18 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 24 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 36 Oct 2023 – Aug 2026 58.9% 26 Aug 2026
Oxygen, Dissolved as O2 9924 River water 36 Oct 2023 – Aug 2026 5.91 mg/l 26 Aug 2026
Temperature of Water 0076 River water 36 Oct 2023 – Aug 2026 15.1 °C 26 Aug 2026
pH 0061 River water 36 Oct 2023 – Aug 2026 7.4 26 Aug 2026
Ammoniacal Nitrogen as N 0111 River water 35 Oct 2023 – Aug 2026 0.037 mg/l 26 Aug 2026
Ammoniacal Nitrogen as N 0111 Final sewage effluent 1 May 2025 – May 2025 0.28 mg/l 6 May 2025
Nitrate as N 0117 River water 35 Oct 2023 – Aug 2026 0.575 mg/l 26 Aug 2026
Orthophosphate, reactive as P 0180 River water 35 Oct 2023 – Aug 2026 0.3 mg/l 26 Aug 2026
Orthophosphate, reactive as P 0180 Final sewage effluent 1 May 2025 – May 2025 15 mg/l 6 May 2025
Conductivity at 25 C 0077 River water 36 Oct 2023 – Aug 2026 153 µS/cm 26 Aug 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 35 Oct 2023 – Aug 2026 44 mg/l 26 Aug 2026
Ammonia un-ionised as N 0119 River water 35 Oct 2023 – Aug 2026 0.00025 mg/l 26 Aug 2026
BOD : 5 Day ATU 0085 River water 14 Feb 2024 – Mar 2025 1.4 mg/l 12 Mar 2025
Chlorophyll : Acetone Extract 7887 River water 32 Oct 2023 – Aug 2026 3.3 µg/l 26 Aug 2026
Nitrite as N 0118 River water 35 Oct 2023 – Aug 2026 0.005 mg/l 26 Aug 2026
Nitrogen, Total Oxidised as N 0116 River water 35 Oct 2023 – Aug 2026 0.58 mg/l 26 Aug 2026
Phosphorus, Total as P 0348 River water 28 Apr 2024 – Aug 2026 0.32 mg/l 26 Aug 2026
Solids, Suspended at 105 C 0135 River water 34 Oct 2023 – Aug 2026 below 3 mg/l 26 Aug 2026
BOD : 5 Day ATU 0085 Final sewage effluent 1 May 2025 – May 2025 5.5 mg/l 6 May 2025
Chemical Oxygen Demand :- {COD} 0092 Final sewage effluent 1 May 2025 – May 2025 61 mg/l 6 May 2025
Chloride 0172 Final sewage effluent 1 May 2025 – May 2025 66 mg/l 6 May 2025
Nitrite as N 0118 Final sewage effluent 1 May 2025 – May 2025 0.063 mg/l 6 May 2025
Nitrogen, Total Oxidised as N 0116 Final sewage effluent 1 May 2025 – May 2025 46 mg/l 6 May 2025
Solids, Suspended at 105 C 0135 Final sewage effluent 1 May 2025 – May 2025 16 mg/l 6 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.