Cut off Channel Blackdyke Bridge

EA name: CUT OFF CHANNEL BLACKDYKE BRIDGE
Environment Agency sampling point AN-56M06 · 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
17 Sep 2026, 08:1614 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
48 since 1 Apr 2025 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 569156, 288236As published, to the nearest 1 m. Open in a map
River, by its own name
Cut Off Channel
River, by the map
Cut-off ChannelPlaced on the river its name gives, 14 m from the line.
Next gauge downstream
Freebridge On the River Great Ouse · 44 km along the river (the path rests on a repair to the map)
Why it was sampled
Environmental monitoring statutory (EU directives) (48 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

62.7%

Sampled 17 Sep 2026, 14 days ago · 48 results banked

050100150200%2024202520261 Apr 2025, 15:33: 154.3%10 Apr 2025, 10:17: 139.7%16 Apr 2025, 08:38: 129.4%22 Apr 2025, 13:41: 131%15 Oct 2025, 11:49: 79.4%21 Oct 2025, 10:18: 91.8%28 Oct 2025, 10:03: 107.4%3 Nov 2025, 13:34: 106.7%20 Nov 2025, 10:25: 61.7%26 Nov 2025, 12:39: 66.1%5 Dec 2025, 14:37: 70.3%8 Dec 2025, 10:28: 75.3%15 Dec 2025, 13:25: 63.5%9 Jan 2026, 09:09: 87.7%12 Jan 2026, 14:35: 88.7%19 Jan 2026, 13:17: 81.5%27 Jan 2026, 11:41: 84.7%6 Feb 2026, 15:06: 87.7%9 Feb 2026, 09:37: 89.4%17 Feb 2026, 09:37: 90.8%23 Feb 2026, 12:27: 91%3 Mar 2026, 15:56: 93.8%9 Mar 2026, 14:26: 94.1%16 Mar 2026, 16:19: 98.3%26 Mar 2026, 09:57: 131.4%10 Apr 2026, 10:31: 143.4%15 Apr 2026, 09:47: 159.7%20 Apr 2026, 12:12: 158.5%8 May 2026, 16:30: 110%11 May 2026, 16:22: 112.5%18 May 2026, 15:38: 117.2%27 May 2026, 13:23: 119.1%1 Jun 2026, 15:36: 104.2%8 Jun 2026, 09:27: 99%19 Jun 2026, 14:52: 126.3%23 Jun 2026, 12:42: 144.1%2 Jul 2026, 10:19: 174%7 Jul 2026, 15:03: 141.3%14 Jul 2026, 10:56: 133.2%22 Jul 2026, 13:05: 96.6%28 Jul 2026, 10:31: 97.4%5 Aug 2026, 10:31: 115.1%11 Aug 2026, 10:38: 129.3%17 Aug 2026, 11:55: 114.5%25 Aug 2026, 09:25: 93.8%4 Sep 2026, 15:24: 41.6%11 Sep 2026, 08:59: 55.6%17 Sep 2026, 08:16: 62.7%
Every result (48)
SampledResult as publishedReads as
17 Sep 2026, 08:1662.7 62.7%
11 Sep 2026, 08:5955.6 55.6%
4 Sep 2026, 15:2441.6 41.6%
25 Aug 2026, 09:2593.8 93.8%
17 Aug 2026, 11:55114.5 114.5%
11 Aug 2026, 10:38129.3 129.3%
5 Aug 2026, 10:31115.1 115.1%
28 Jul 2026, 10:3197.4 97.4%
22 Jul 2026, 13:0596.6 96.6%
14 Jul 2026, 10:56133.2 133.2%
7 Jul 2026, 15:03141.3 141.3%
2 Jul 2026, 10:19174 174%
23 Jun 2026, 12:42144.1 144.1%
19 Jun 2026, 14:52126.3 126.3%
8 Jun 2026, 09:2799 99%
1 Jun 2026, 15:36104.2 104.2%
27 May 2026, 13:23119.1 119.1%
18 May 2026, 15:38117.2 117.2%
11 May 2026, 16:22112.5 112.5%
8 May 2026, 16:30110 110%
20 Apr 2026, 12:12158.5 158.5%
15 Apr 2026, 09:47159.7 159.7%
10 Apr 2026, 10:31143.4 143.4%
26 Mar 2026, 09:57131.4 131.4%
16 Mar 2026, 16:1998.3 98.3%
9 Mar 2026, 14:2694.1 94.1%
3 Mar 2026, 15:5693.8 93.8%
23 Feb 2026, 12:2791 91%
17 Feb 2026, 09:3790.8 90.8%
9 Feb 2026, 09:3789.4 89.4%
6 Feb 2026, 15:0687.7 87.7%
27 Jan 2026, 11:4184.7 84.7%
19 Jan 2026, 13:1781.5 81.5%
12 Jan 2026, 14:3588.7 88.7%
9 Jan 2026, 09:0987.7 87.7%
15 Dec 2025, 13:2563.5 63.5%
8 Dec 2025, 10:2875.3 75.3%
5 Dec 2025, 14:3770.3 70.3%
26 Nov 2025, 12:3966.1 66.1%
20 Nov 2025, 10:2561.7 61.7%
3 Nov 2025, 13:34106.7 106.7%
28 Oct 2025, 10:03107.4 107.4%
21 Oct 2025, 10:1891.8 91.8%
15 Oct 2025, 11:4979.4 79.4%
22 Apr 2025, 13:41131 131%
16 Apr 2025, 08:38129.4 129.4%
10 Apr 2025, 10:17139.7 139.7%
1 Apr 2025, 15:33154.3 154.3%

Dissolved oxygen

as O2 · code 9924 · mg/l

6.24 mg/l

Sampled 17 Sep 2026, 14 days ago · 48 results banked

05101520mg/l2024202520261 Apr 2025, 15:33: 16.6 mg/l10 Apr 2025, 10:17: 15.3 mg/l16 Apr 2025, 08:38: 13.9 mg/l22 Apr 2025, 13:41: 13.3 mg/l15 Oct 2025, 11:49: 8.35 mg/l21 Oct 2025, 10:18: 9.74 mg/l28 Oct 2025, 10:03: 12.1 mg/l3 Nov 2025, 13:34: 11.9 mg/l20 Nov 2025, 10:25: 7.46 mg/l26 Nov 2025, 12:39: 8.41 mg/l5 Dec 2025, 14:37: 8.74 mg/l8 Dec 2025, 10:28: 8.99 mg/l15 Dec 2025, 13:25: 7.49 mg/l9 Jan 2026, 09:09: 11.6 mg/l12 Jan 2026, 14:35: 11.1 mg/l19 Jan 2026, 13:17: 9.68 mg/l27 Jan 2026, 11:41: 10.3 mg/l6 Feb 2026, 15:06: 10.6 mg/l9 Feb 2026, 09:37: 10.5 mg/l17 Feb 2026, 09:37: 11.5 mg/l23 Feb 2026, 12:27: 10.5 mg/l3 Mar 2026, 15:56: 10.6 mg/l9 Mar 2026, 14:26: 10.6 mg/l16 Mar 2026, 16:19: 11.3 mg/l26 Mar 2026, 09:57: 15.1 mg/l10 Apr 2026, 10:31: 15.3 mg/l15 Apr 2026, 09:47: 17 mg/l20 Apr 2026, 12:12: 16.5 mg/l8 May 2026, 16:30: 11.2 mg/l11 May 2026, 16:22: 11.6 mg/l18 May 2026, 15:38: 12.2 mg/l27 May 2026, 13:23: 10.3 mg/l1 Jun 2026, 15:36: 9.18 mg/l8 Jun 2026, 09:27: 9.29 mg/l19 Jun 2026, 14:52: 10.6 mg/l23 Jun 2026, 12:42: 12.2 mg/l2 Jul 2026, 10:19: 15.6 mg/l7 Jul 2026, 15:03: 12.2 mg/l14 Jul 2026, 10:56: 11.9 mg/l22 Jul 2026, 13:05: 8.69 mg/l28 Jul 2026, 10:31: 8.85 mg/l5 Aug 2026, 10:31: 10.2 mg/l11 Aug 2026, 10:38: 11.8 mg/l17 Aug 2026, 11:55: 10.3 mg/l25 Aug 2026, 09:25: 8.91 mg/l4 Sep 2026, 15:24: 3.88 mg/l11 Sep 2026, 08:59: 5.44 mg/l17 Sep 2026, 08:16: 6.24 mg/l
Every result (48)
SampledResult as publishedReads as
17 Sep 2026, 08:166.24 6.24 mg/l
11 Sep 2026, 08:595.44 5.44 mg/l
4 Sep 2026, 15:243.88 3.88 mg/l
25 Aug 2026, 09:258.91 8.91 mg/l
17 Aug 2026, 11:5510.3 10.3 mg/l
11 Aug 2026, 10:3811.8 11.8 mg/l
5 Aug 2026, 10:3110.2 10.2 mg/l
28 Jul 2026, 10:318.85 8.85 mg/l
22 Jul 2026, 13:058.69 8.69 mg/l
14 Jul 2026, 10:5611.9 11.9 mg/l
7 Jul 2026, 15:0312.2 12.2 mg/l
2 Jul 2026, 10:1915.6 15.6 mg/l
23 Jun 2026, 12:4212.2 12.2 mg/l
19 Jun 2026, 14:5210.6 10.6 mg/l
8 Jun 2026, 09:279.29 9.29 mg/l
1 Jun 2026, 15:369.18 9.18 mg/l
27 May 2026, 13:2310.3 10.3 mg/l
18 May 2026, 15:3812.2 12.2 mg/l
11 May 2026, 16:2211.6 11.6 mg/l
8 May 2026, 16:3011.2 11.2 mg/l
20 Apr 2026, 12:1216.5 16.5 mg/l
15 Apr 2026, 09:4717 17 mg/l
10 Apr 2026, 10:3115.3 15.3 mg/l
26 Mar 2026, 09:5715.1 15.1 mg/l
16 Mar 2026, 16:1911.3 11.3 mg/l
9 Mar 2026, 14:2610.6 10.6 mg/l
3 Mar 2026, 15:5610.6 10.6 mg/l
23 Feb 2026, 12:2710.5 10.5 mg/l
17 Feb 2026, 09:3711.5 11.5 mg/l
9 Feb 2026, 09:3710.5 10.5 mg/l
6 Feb 2026, 15:0610.6 10.6 mg/l
27 Jan 2026, 11:4110.3 10.3 mg/l
19 Jan 2026, 13:179.68 9.68 mg/l
12 Jan 2026, 14:3511.1 11.1 mg/l
9 Jan 2026, 09:0911.6 11.6 mg/l
15 Dec 2025, 13:257.49 7.49 mg/l
8 Dec 2025, 10:288.99 8.99 mg/l
5 Dec 2025, 14:378.74 8.74 mg/l
26 Nov 2025, 12:398.41 8.41 mg/l
20 Nov 2025, 10:257.46 7.46 mg/l
3 Nov 2025, 13:3411.9 11.9 mg/l
28 Oct 2025, 10:0312.1 12.1 mg/l
21 Oct 2025, 10:189.74 9.74 mg/l
15 Oct 2025, 11:498.35 8.35 mg/l
22 Apr 2025, 13:4113.3 13.3 mg/l
16 Apr 2025, 08:3813.9 13.9 mg/l
10 Apr 2025, 10:1715.3 15.3 mg/l
1 Apr 2025, 15:3316.6 16.6 mg/l

Water temperature

code 0076 · °C

15.5 °C

Sampled 17 Sep 2026, 14 days ago · 48 results banked

0102030°C2024202520261 Apr 2025, 15:33: 12 °C10 Apr 2025, 10:17: 11.3 °C16 Apr 2025, 08:38: 12.2 °C22 Apr 2025, 13:41: 14.4 °C15 Oct 2025, 11:49: 13 °C21 Oct 2025, 10:18: 12.6 °C28 Oct 2025, 10:03: 10.1 °C3 Nov 2025, 13:34: 10.5 °C20 Nov 2025, 10:25: 7.1 °C26 Nov 2025, 12:39: 5.1 °C5 Dec 2025, 14:37: 6 °C8 Dec 2025, 10:28: 7.6 °C15 Dec 2025, 13:25: 8.1 °C9 Jan 2026, 09:09: 3.6 °C12 Jan 2026, 14:35: 5.6 °C19 Jan 2026, 13:17: 7.8 °C27 Jan 2026, 11:41: 6.8 °C6 Feb 2026, 15:06: 7.2 °C9 Feb 2026, 09:37: 8.1 °C17 Feb 2026, 09:37: 5.2 °C23 Feb 2026, 12:27: 9.1 °C3 Mar 2026, 15:56: 10 °C9 Mar 2026, 14:26: 9.9 °C16 Mar 2026, 16:19: 9.2 °C26 Mar 2026, 09:57: 9.1 °C10 Apr 2026, 10:31: 12.4 °C15 Apr 2026, 09:47: 12.5 °C20 Apr 2026, 12:12: 13.5 °C8 May 2026, 16:30: 14.4 °C11 May 2026, 16:22: 13.9 °C18 May 2026, 15:38: 13.6 °C27 May 2026, 13:23: 22.4 °C1 Jun 2026, 15:36: 21.5 °C8 Jun 2026, 09:27: 18.3 °C19 Jun 2026, 14:52: 24.2 °C23 Jun 2026, 12:42: 23.4 °C2 Jul 2026, 10:19: 20.6 °C7 Jul 2026, 15:03: 22.5 °C14 Jul 2026, 10:56: 20.9 °C22 Jul 2026, 13:05: 20.4 °C28 Jul 2026, 10:31: 19.9 °C5 Aug 2026, 10:31: 21.2 °C11 Aug 2026, 10:38: 19.9 °C17 Aug 2026, 11:55: 20.6 °C25 Aug 2026, 09:25: 17.7 °C4 Sep 2026, 15:24: 18.6 °C11 Sep 2026, 08:59: 16.3 °C17 Sep 2026, 08:16: 15.5 °C
Every result (48)
SampledResult as publishedReads as
17 Sep 2026, 08:1615.5 15.5 °C
11 Sep 2026, 08:5916.3 16.3 °C
4 Sep 2026, 15:2418.6 18.6 °C
25 Aug 2026, 09:2517.7 17.7 °C
17 Aug 2026, 11:5520.6 20.6 °C
11 Aug 2026, 10:3819.9 19.9 °C
5 Aug 2026, 10:3121.2 21.2 °C
28 Jul 2026, 10:3119.9 19.9 °C
22 Jul 2026, 13:0520.4 20.4 °C
14 Jul 2026, 10:5620.9 20.9 °C
7 Jul 2026, 15:0322.5 22.5 °C
2 Jul 2026, 10:1920.6 20.6 °C
23 Jun 2026, 12:4223.4 23.4 °C
19 Jun 2026, 14:5224.2 24.2 °C
8 Jun 2026, 09:2718.3 18.3 °C
1 Jun 2026, 15:3621.5 21.5 °C
27 May 2026, 13:2322.4 22.4 °C
18 May 2026, 15:3813.6 13.6 °C
11 May 2026, 16:2213.9 13.9 °C
8 May 2026, 16:3014.4 14.4 °C
20 Apr 2026, 12:1213.5 13.5 °C
15 Apr 2026, 09:4712.5 12.5 °C
10 Apr 2026, 10:3112.4 12.4 °C
26 Mar 2026, 09:579.1 9.1 °C
16 Mar 2026, 16:199.2 9.2 °C
9 Mar 2026, 14:269.9 9.9 °C
3 Mar 2026, 15:5610 10 °C
23 Feb 2026, 12:279.1 9.1 °C
17 Feb 2026, 09:375.2 5.2 °C
9 Feb 2026, 09:378.1 8.1 °C
6 Feb 2026, 15:067.2 7.2 °C
27 Jan 2026, 11:416.8 6.8 °C
19 Jan 2026, 13:177.8 7.8 °C
12 Jan 2026, 14:355.6 5.6 °C
9 Jan 2026, 09:093.6 3.6 °C
15 Dec 2025, 13:258.1 8.1 °C
8 Dec 2025, 10:287.6 7.6 °C
5 Dec 2025, 14:376 6 °C
26 Nov 2025, 12:395.1 5.1 °C
20 Nov 2025, 10:257.1 7.1 °C
3 Nov 2025, 13:3410.5 10.5 °C
28 Oct 2025, 10:0310.1 10.1 °C
21 Oct 2025, 10:1812.6 12.6 °C
15 Oct 2025, 11:4913 13 °C
22 Apr 2025, 13:4114.4 14.4 °C
16 Apr 2025, 08:3812.2 12.2 °C
10 Apr 2025, 10:1711.3 11.3 °C
1 Apr 2025, 15:3312 12 °C

pH

code 0061

7.46

Sampled 17 Sep 2026, 14 days ago · 48 results banked

77.588.592024202520261 Apr 2025, 15:33: 8.410 Apr 2025, 10:17: 8.1816 Apr 2025, 08:38: 8.0522 Apr 2025, 13:41: 8.2715 Oct 2025, 11:49: 7.921 Oct 2025, 10:18: 8.0528 Oct 2025, 10:03: 8.343 Nov 2025, 13:34: 8.2320 Nov 2025, 10:25: 7.7326 Nov 2025, 12:39: 7.775 Dec 2025, 14:37: 7.638 Dec 2025, 10:28: 7.5915 Dec 2025, 13:25: 7.539 Jan 2026, 09:09: 7.812 Jan 2026, 14:35: 7.7619 Jan 2026, 13:17: 7.6927 Jan 2026, 11:41: 7.786 Feb 2026, 15:06: 7.879 Feb 2026, 09:37: 7.9217 Feb 2026, 09:37: 8.0823 Feb 2026, 12:27: 7.923 Mar 2026, 15:56: 7.889 Mar 2026, 14:26: 7.8816 Mar 2026, 16:19: 7.9626 Mar 2026, 09:57: 8.3610 Apr 2026, 10:31: 8.3815 Apr 2026, 09:47: 8.3420 Apr 2026, 12:12: 8.568 May 2026, 16:30: 7.8211 May 2026, 16:22: 8.0218 May 2026, 15:38: 8.0427 May 2026, 13:23: 8.031 Jun 2026, 15:36: 7.828 Jun 2026, 09:27: 8.119 Jun 2026, 14:52: 8.1723 Jun 2026, 12:42: 8.432 Jul 2026, 10:19: 8.097 Jul 2026, 15:03: 8.0614 Jul 2026, 10:56: 7.8522 Jul 2026, 13:05: 8.328 Jul 2026, 10:31: 7.785 Aug 2026, 10:31: 8.0111 Aug 2026, 10:38: 8.5117 Aug 2026, 11:55: 8.2125 Aug 2026, 09:25: 7.834 Sep 2026, 15:24: 7.3711 Sep 2026, 08:59: 7.7117 Sep 2026, 08:16: 7.46
Every result (48)
SampledResult as publishedReads as
17 Sep 2026, 08:167.46 7.46
11 Sep 2026, 08:597.71 7.71
4 Sep 2026, 15:247.37 7.37
25 Aug 2026, 09:257.83 7.83
17 Aug 2026, 11:558.21 8.21
11 Aug 2026, 10:388.51 8.51
5 Aug 2026, 10:318.01 8.01
28 Jul 2026, 10:317.78 7.78
22 Jul 2026, 13:058.3 8.3
14 Jul 2026, 10:567.85 7.85
7 Jul 2026, 15:038.06 8.06
2 Jul 2026, 10:198.09 8.09
23 Jun 2026, 12:428.43 8.43
19 Jun 2026, 14:528.17 8.17
8 Jun 2026, 09:278.1 8.1
1 Jun 2026, 15:367.82 7.82
27 May 2026, 13:238.03 8.03
18 May 2026, 15:388.04 8.04
11 May 2026, 16:228.02 8.02
8 May 2026, 16:307.82 7.82
20 Apr 2026, 12:128.56 8.56
15 Apr 2026, 09:478.34 8.34
10 Apr 2026, 10:318.38 8.38
26 Mar 2026, 09:578.36 8.36
16 Mar 2026, 16:197.96 7.96
9 Mar 2026, 14:267.88 7.88
3 Mar 2026, 15:567.88 7.88
23 Feb 2026, 12:277.92 7.92
17 Feb 2026, 09:378.08 8.08
9 Feb 2026, 09:377.92 7.92
6 Feb 2026, 15:067.87 7.87
27 Jan 2026, 11:417.78 7.78
19 Jan 2026, 13:177.69 7.69
12 Jan 2026, 14:357.76 7.76
9 Jan 2026, 09:097.8 7.8
15 Dec 2025, 13:257.53 7.53
8 Dec 2025, 10:287.59 7.59
5 Dec 2025, 14:377.63 7.63
26 Nov 2025, 12:397.77 7.77
20 Nov 2025, 10:257.73 7.73
3 Nov 2025, 13:348.23 8.23
28 Oct 2025, 10:038.34 8.34
21 Oct 2025, 10:188.05 8.05
15 Oct 2025, 11:497.9 7.9
22 Apr 2025, 13:418.27 8.27
16 Apr 2025, 08:388.05 8.05
10 Apr 2025, 10:178.18 8.18
1 Apr 2025, 15:338.4 8.4

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.05 mg/l

Sampled 17 Sep 2026, 14 days ago · 46 results banked

00.050.10.150.20.25mg/l20242025202610 Apr 2025, 10:17: 0.046 mg/l16 Apr 2025, 08:38: 0.062 mg/l22 Apr 2025, 13:41: 0.032 mg/l15 Oct 2025, 11:49: 0.041 mg/l21 Oct 2025, 10:18: below 0.03 mg/l (not detected above this)28 Oct 2025, 10:03: below 0.03 mg/l (not detected above this)3 Nov 2025, 13:34: below 0.03 mg/l (not detected above this)20 Nov 2025, 10:25: 0.039 mg/l26 Nov 2025, 12:39: 0.11 mg/l5 Dec 2025, 14:37: 0.087 mg/l8 Dec 2025, 10:28: 0.11 mg/l15 Dec 2025, 13:25: 0.044 mg/l9 Jan 2026, 09:09: 0.036 mg/l12 Jan 2026, 14:35: 0.053 mg/l19 Jan 2026, 13:17: below 0.03 mg/l (not detected above this)27 Jan 2026, 11:41: 0.033 mg/l6 Feb 2026, 15:06: 0.033 mg/l9 Feb 2026, 09:37: below 0.03 mg/l (not detected above this)17 Feb 2026, 09:37: below 0.03 mg/l (not detected above this)23 Feb 2026, 12:27: 0.034 mg/l3 Mar 2026, 15:56: 0.033 mg/l9 Mar 2026, 14:26: 0.034 mg/l16 Mar 2026, 16:19: below 0.03 mg/l (not detected above this)26 Mar 2026, 09:57: below 0.03 mg/l (not detected above this)10 Apr 2026, 10:31: 0.044 mg/l15 Apr 2026, 09:47: 0.049 mg/l20 Apr 2026, 12:12: below 0.03 mg/l (not detected above this)8 May 2026, 16:30: below 0.03 mg/l (not detected above this)11 May 2026, 16:22: below 0.03 mg/l (not detected above this)18 May 2026, 15:38: below 0.03 mg/l (not detected above this)27 May 2026, 13:23: 0.21 mg/l1 Jun 2026, 15:36: 0.067 mg/l8 Jun 2026, 09:27: 0.094 mg/l19 Jun 2026, 14:52: below 0.03 mg/l (not detected above this)23 Jun 2026, 12:42: 0.061 mg/l2 Jul 2026, 10:19: below 0.03 mg/l (not detected above this)7 Jul 2026, 15:03: below 0.03 mg/l (not detected above this)14 Jul 2026, 10:56: below 0.03 mg/l (not detected above this)22 Jul 2026, 13:05: 0.033 mg/l28 Jul 2026, 10:31: below 0.03 mg/l (not detected above this)11 Aug 2026, 10:38: below 0.03 mg/l (not detected above this)17 Aug 2026, 11:55: 0.07 mg/l25 Aug 2026, 09:25: 0.051 mg/l4 Sep 2026, 15:24: 0.082 mg/l11 Sep 2026, 08:59: 0.055 mg/l17 Sep 2026, 08:16: 0.05 mg/l
Every result (46)
SampledResult as publishedReads as
17 Sep 2026, 08:160.05 0.05 mg/l
11 Sep 2026, 08:590.055 0.055 mg/l
4 Sep 2026, 15:240.082 0.082 mg/l
25 Aug 2026, 09:250.051 0.051 mg/l
17 Aug 2026, 11:550.07 0.07 mg/l
11 Aug 2026, 10:38<0.03 below 0.03 mg/l (not detected above this)
28 Jul 2026, 10:31<0.03 below 0.03 mg/l (not detected above this)
22 Jul 2026, 13:050.033 0.033 mg/l
14 Jul 2026, 10:56<0.03 below 0.03 mg/l (not detected above this)
7 Jul 2026, 15:03<0.03 below 0.03 mg/l (not detected above this)
2 Jul 2026, 10:19<0.03 below 0.03 mg/l (not detected above this)
23 Jun 2026, 12:420.061 0.061 mg/l
19 Jun 2026, 14:52<0.03 below 0.03 mg/l (not detected above this)
8 Jun 2026, 09:270.094 0.094 mg/l
1 Jun 2026, 15:360.067 0.067 mg/l
27 May 2026, 13:230.21 0.21 mg/l
18 May 2026, 15:38<0.03 below 0.03 mg/l (not detected above this)
11 May 2026, 16:22<0.03 below 0.03 mg/l (not detected above this)
8 May 2026, 16:30<0.03 below 0.03 mg/l (not detected above this)
20 Apr 2026, 12:12<0.03 below 0.03 mg/l (not detected above this)
15 Apr 2026, 09:470.049 0.049 mg/l
10 Apr 2026, 10:310.044 0.044 mg/l
26 Mar 2026, 09:57<0.03 below 0.03 mg/l (not detected above this)
16 Mar 2026, 16:19<0.03 below 0.03 mg/l (not detected above this)
9 Mar 2026, 14:260.034 0.034 mg/l
3 Mar 2026, 15:560.033 0.033 mg/l
23 Feb 2026, 12:270.034 0.034 mg/l
17 Feb 2026, 09:37<0.03 below 0.03 mg/l (not detected above this)
9 Feb 2026, 09:37<0.03 below 0.03 mg/l (not detected above this)
6 Feb 2026, 15:060.033 0.033 mg/l
27 Jan 2026, 11:410.033 0.033 mg/l
19 Jan 2026, 13:17<0.03 below 0.03 mg/l (not detected above this)
12 Jan 2026, 14:350.053 0.053 mg/l
9 Jan 2026, 09:090.036 0.036 mg/l
15 Dec 2025, 13:250.044 0.044 mg/l
8 Dec 2025, 10:280.11 0.11 mg/l
5 Dec 2025, 14:370.087 0.087 mg/l
26 Nov 2025, 12:390.11 0.11 mg/l
20 Nov 2025, 10:250.039 0.039 mg/l
3 Nov 2025, 13:34<0.03 below 0.03 mg/l (not detected above this)
28 Oct 2025, 10:03<0.03 below 0.03 mg/l (not detected above this)
21 Oct 2025, 10:18<0.03 below 0.03 mg/l (not detected above this)
15 Oct 2025, 11:490.041 0.041 mg/l
22 Apr 2025, 13:410.032 0.032 mg/l
16 Apr 2025, 08:380.062 0.062 mg/l
10 Apr 2025, 10:170.046 0.046 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

7.25 mg/l

Sampled 17 Sep 2026, 14 days ago · 46 results banked

051015mg/l20242025202610 Apr 2025, 10:17: 12 mg/l16 Apr 2025, 08:38: 9.8 mg/l22 Apr 2025, 13:41: 8.35 mg/l15 Oct 2025, 11:49: 5.88 mg/l21 Oct 2025, 10:18: 7.69 mg/l28 Oct 2025, 10:03: 7.69 mg/l3 Nov 2025, 13:34: 8.69 mg/l20 Nov 2025, 10:25: 8.46 mg/l26 Nov 2025, 12:39: 8.36 mg/l5 Dec 2025, 14:37: 10.9 mg/l8 Dec 2025, 10:28: 10.9 mg/l15 Dec 2025, 13:25: 12.9 mg/l9 Jan 2026, 09:09: 11 mg/l12 Jan 2026, 14:35: 14 mg/l19 Jan 2026, 13:17: 13 mg/l27 Jan 2026, 11:41: 12 mg/l6 Feb 2026, 15:06: 12 mg/l9 Feb 2026, 09:37: 12 mg/l17 Feb 2026, 09:37: 9.97 mg/l23 Feb 2026, 12:27: 11 mg/l3 Mar 2026, 15:56: 9.97 mg/l9 Mar 2026, 14:26: 11 mg/l16 Mar 2026, 16:19: 11 mg/l26 Mar 2026, 09:57: 12 mg/l10 Apr 2026, 10:31: 9.47 mg/l15 Apr 2026, 09:47: 9.27 mg/l20 Apr 2026, 12:12: 8.87 mg/l8 May 2026, 16:30: 9.95 mg/l11 May 2026, 16:22: 9.45 mg/l18 May 2026, 15:38: 9.15 mg/l27 May 2026, 13:23: 6.54 mg/l1 Jun 2026, 15:36: 7.33 mg/l8 Jun 2026, 09:27: 6.44 mg/l19 Jun 2026, 14:52: 5.76 mg/l23 Jun 2026, 12:42: 5.46 mg/l2 Jul 2026, 10:19: 7.62 mg/l7 Jul 2026, 15:03: 7.53 mg/l14 Jul 2026, 10:56: 7.54 mg/l22 Jul 2026, 13:05: 6.15 mg/l28 Jul 2026, 10:31: 5.24 mg/l11 Aug 2026, 10:38: 4.15 mg/l17 Aug 2026, 11:55: 2.67 mg/l25 Aug 2026, 09:25: 2.25 mg/l4 Sep 2026, 15:24: 1.26 mg/l11 Sep 2026, 08:59: 5.34 mg/l17 Sep 2026, 08:16: 7.25 mg/l
Every result (46)
SampledResult as publishedReads as
17 Sep 2026, 08:167.25 7.25 mg/l
11 Sep 2026, 08:595.34 5.34 mg/l
4 Sep 2026, 15:241.26 1.26 mg/l
25 Aug 2026, 09:252.25 2.25 mg/l
17 Aug 2026, 11:552.67 2.67 mg/l
11 Aug 2026, 10:384.15 4.15 mg/l
28 Jul 2026, 10:315.24 5.24 mg/l
22 Jul 2026, 13:056.15 6.15 mg/l
14 Jul 2026, 10:567.54 7.54 mg/l
7 Jul 2026, 15:037.53 7.53 mg/l
2 Jul 2026, 10:197.62 7.62 mg/l
23 Jun 2026, 12:425.46 5.46 mg/l
19 Jun 2026, 14:525.76 5.76 mg/l
8 Jun 2026, 09:276.44 6.44 mg/l
1 Jun 2026, 15:367.33 7.33 mg/l
27 May 2026, 13:236.54 6.54 mg/l
18 May 2026, 15:389.15 9.15 mg/l
11 May 2026, 16:229.45 9.45 mg/l
8 May 2026, 16:309.95 9.95 mg/l
20 Apr 2026, 12:128.87 8.87 mg/l
15 Apr 2026, 09:479.27 9.27 mg/l
10 Apr 2026, 10:319.47 9.47 mg/l
26 Mar 2026, 09:5712 12 mg/l
16 Mar 2026, 16:1911 11 mg/l
9 Mar 2026, 14:2611 11 mg/l
3 Mar 2026, 15:569.97 9.97 mg/l
23 Feb 2026, 12:2711 11 mg/l
17 Feb 2026, 09:379.97 9.97 mg/l
9 Feb 2026, 09:3712 12 mg/l
6 Feb 2026, 15:0612 12 mg/l
27 Jan 2026, 11:4112 12 mg/l
19 Jan 2026, 13:1713 13 mg/l
12 Jan 2026, 14:3514 14 mg/l
9 Jan 2026, 09:0911 11 mg/l
15 Dec 2025, 13:2512.9 12.9 mg/l
8 Dec 2025, 10:2810.9 10.9 mg/l
5 Dec 2025, 14:3710.9 10.9 mg/l
26 Nov 2025, 12:398.36 8.36 mg/l
20 Nov 2025, 10:258.46 8.46 mg/l
3 Nov 2025, 13:348.69 8.69 mg/l
28 Oct 2025, 10:037.69 7.69 mg/l
21 Oct 2025, 10:187.69 7.69 mg/l
15 Oct 2025, 11:495.88 5.88 mg/l
22 Apr 2025, 13:418.35 8.35 mg/l
16 Apr 2025, 08:389.8 9.8 mg/l
10 Apr 2025, 10:1712 12 mg/l

Phosphate

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

0.055 mg/l

Sampled 17 Sep 2026, 14 days ago · 47 results banked

00.10.20.3mg/l20242025202610 Apr 2025, 10:17: below 0.01 mg/l (not detected above this)16 Apr 2025, 08:38: 0.047 mg/l22 Apr 2025, 13:41: below 0.01 mg/l (not detected above this)15 Oct 2025, 11:49: 0.12 mg/l21 Oct 2025, 10:18: 0.14 mg/l28 Oct 2025, 10:03: 0.12 mg/l3 Nov 2025, 13:34: 0.14 mg/l20 Nov 2025, 10:25: 0.24 mg/l26 Nov 2025, 12:39: 0.18 mg/l5 Dec 2025, 14:37: 0.14 mg/l8 Dec 2025, 10:28: 0.13 mg/l15 Dec 2025, 13:25: 0.11 mg/l9 Jan 2026, 09:09: 0.11 mg/l12 Jan 2026, 14:35: 0.11 mg/l19 Jan 2026, 13:17: 0.091 mg/l27 Jan 2026, 11:41: 0.11 mg/l6 Feb 2026, 15:06: 0.1 mg/l9 Feb 2026, 09:37: 0.096 mg/l17 Feb 2026, 09:37: 0.083 mg/l23 Feb 2026, 12:27: 0.082 mg/l3 Mar 2026, 15:56: 0.084 mg/l9 Mar 2026, 14:26: 0.084 mg/l16 Mar 2026, 16:19: 0.071 mg/l26 Mar 2026, 09:57: 0.013 mg/l10 Apr 2026, 10:31: below 0.01 mg/l (not detected above this)15 Apr 2026, 09:47: below 0.01 mg/l (not detected above this)20 Apr 2026, 12:12: below 0.01 mg/l (not detected above this)8 May 2026, 16:30: 0.089 mg/l11 May 2026, 16:22: 0.08 mg/l18 May 2026, 15:38: 0.091 mg/l27 May 2026, 13:23: 0.046 mg/l1 Jun 2026, 15:36: 0.046 mg/l8 Jun 2026, 09:27: 0.051 mg/l19 Jun 2026, 14:52: 0.032 mg/l23 Jun 2026, 12:42: 0.022 mg/l2 Jul 2026, 10:19: below 0.01 mg/l (not detected above this)7 Jul 2026, 15:03: below 0.01 mg/l (not detected above this)14 Jul 2026, 10:56: 0.013 mg/l22 Jul 2026, 13:05: below 0.01 mg/l (not detected above this)28 Jul 2026, 10:31: 0.011 mg/l5 Aug 2026, 10:31: below 0.01 mg/l (not detected above this)11 Aug 2026, 10:38: below 0.01 mg/l (not detected above this)17 Aug 2026, 11:55: below 0.01 mg/l (not detected above this)25 Aug 2026, 09:25: below 0.01 mg/l (not detected above this)4 Sep 2026, 15:24: 0.21 mg/l11 Sep 2026, 08:59: 0.062 mg/l17 Sep 2026, 08:16: 0.055 mg/l
Every result (47)
SampledResult as publishedReads as
17 Sep 2026, 08:160.055 0.055 mg/l
11 Sep 2026, 08:590.062 0.062 mg/l
4 Sep 2026, 15:240.21 0.21 mg/l
25 Aug 2026, 09:25<0.01 below 0.01 mg/l (not detected above this)
17 Aug 2026, 11:55<0.01 below 0.01 mg/l (not detected above this)
11 Aug 2026, 10:38<0.01 below 0.01 mg/l (not detected above this)
5 Aug 2026, 10:31<0.01 below 0.01 mg/l (not detected above this)
28 Jul 2026, 10:310.011 0.011 mg/l
22 Jul 2026, 13:05<0.01 below 0.01 mg/l (not detected above this)
14 Jul 2026, 10:560.013 0.013 mg/l
7 Jul 2026, 15:03<0.01 below 0.01 mg/l (not detected above this)
2 Jul 2026, 10:19<0.01 below 0.01 mg/l (not detected above this)
23 Jun 2026, 12:420.022 0.022 mg/l
19 Jun 2026, 14:520.032 0.032 mg/l
8 Jun 2026, 09:270.051 0.051 mg/l
1 Jun 2026, 15:360.046 0.046 mg/l
27 May 2026, 13:230.046 0.046 mg/l
18 May 2026, 15:380.091 0.091 mg/l
11 May 2026, 16:220.08 0.08 mg/l
8 May 2026, 16:300.089 0.089 mg/l
20 Apr 2026, 12:12<0.01 below 0.01 mg/l (not detected above this)
15 Apr 2026, 09:47<0.01 below 0.01 mg/l (not detected above this)
10 Apr 2026, 10:31<0.01 below 0.01 mg/l (not detected above this)
26 Mar 2026, 09:570.013 0.013 mg/l
16 Mar 2026, 16:190.071 0.071 mg/l
9 Mar 2026, 14:260.084 0.084 mg/l
3 Mar 2026, 15:560.084 0.084 mg/l
23 Feb 2026, 12:270.082 0.082 mg/l
17 Feb 2026, 09:370.083 0.083 mg/l
9 Feb 2026, 09:370.096 0.096 mg/l
6 Feb 2026, 15:060.1 0.1 mg/l
27 Jan 2026, 11:410.11 0.11 mg/l
19 Jan 2026, 13:170.091 0.091 mg/l
12 Jan 2026, 14:350.11 0.11 mg/l
9 Jan 2026, 09:090.11 0.11 mg/l
15 Dec 2025, 13:250.11 0.11 mg/l
8 Dec 2025, 10:280.13 0.13 mg/l
5 Dec 2025, 14:370.14 0.14 mg/l
26 Nov 2025, 12:390.18 0.18 mg/l
20 Nov 2025, 10:250.24 0.24 mg/l
3 Nov 2025, 13:340.14 0.14 mg/l
28 Oct 2025, 10:030.12 0.12 mg/l
21 Oct 2025, 10:180.14 0.14 mg/l
15 Oct 2025, 11:490.12 0.12 mg/l
22 Apr 2025, 13:41<0.01 below 0.01 mg/l (not detected above this)
16 Apr 2025, 08:380.047 0.047 mg/l
10 Apr 2025, 10:17<0.01 below 0.01 mg/l (not detected above this)

Conductivity

at 25 °C · code 0077 · µS/cm

812 µS/cm

Sampled 17 Sep 2026, 14 days ago · 48 results banked

5001000150020002500µS/cm2024202520261 Apr 2025, 15:33: 778 µS/cm10 Apr 2025, 10:17: 785 µS/cm16 Apr 2025, 08:38: 741 µS/cm22 Apr 2025, 13:41: 751 µS/cm15 Oct 2025, 11:49: 954 µS/cm21 Oct 2025, 10:18: 946 µS/cm28 Oct 2025, 10:03: 932 µS/cm3 Nov 2025, 13:34: 943 µS/cm20 Nov 2025, 10:25: 942 µS/cm26 Nov 2025, 12:39: 999 µS/cm5 Dec 2025, 14:37: 947 µS/cm8 Dec 2025, 10:28: 2053 µS/cm15 Dec 2025, 13:25: 797 µS/cm9 Jan 2026, 09:09: 821 µS/cm12 Jan 2026, 14:35: 709 µS/cm19 Jan 2026, 13:17: 753 µS/cm27 Jan 2026, 11:41: 775 µS/cm6 Feb 2026, 15:06: 789 µS/cm9 Feb 2026, 09:37: 776 µS/cm17 Feb 2026, 09:37: 819 µS/cm23 Feb 2026, 12:27: 821 µS/cm3 Mar 2026, 15:56: 835 µS/cm9 Mar 2026, 14:26: 871 µS/cm16 Mar 2026, 16:19: 858 µS/cm26 Mar 2026, 09:57: 911 µS/cm10 Apr 2026, 10:31: 904 µS/cm15 Apr 2026, 09:47: 857 µS/cm20 Apr 2026, 12:12: 860 µS/cm8 May 2026, 16:30: 811 µS/cm11 May 2026, 16:22: 813 µS/cm18 May 2026, 15:38: 812 µS/cm27 May 2026, 13:23: 809 µS/cm1 Jun 2026, 15:36: 798 µS/cm8 Jun 2026, 09:27: 779 µS/cm19 Jun 2026, 14:52: 759 µS/cm23 Jun 2026, 12:42: 750 µS/cm2 Jul 2026, 10:19: 685 µS/cm7 Jul 2026, 15:03: 710 µS/cm14 Jul 2026, 10:56: 691 µS/cm22 Jul 2026, 13:05: 670 µS/cm28 Jul 2026, 10:31: 668 µS/cm5 Aug 2026, 10:31: 609 µS/cm11 Aug 2026, 10:38: 677 µS/cm17 Aug 2026, 11:55: 628 µS/cm25 Aug 2026, 09:25: 649 µS/cm4 Sep 2026, 15:24: 663 µS/cm11 Sep 2026, 08:59: 747 µS/cm17 Sep 2026, 08:16: 812 µS/cm
Every result (48)
SampledResult as publishedReads as
17 Sep 2026, 08:16812 812 µS/cm
11 Sep 2026, 08:59747 747 µS/cm
4 Sep 2026, 15:24663 663 µS/cm
25 Aug 2026, 09:25649 649 µS/cm
17 Aug 2026, 11:55628 628 µS/cm
11 Aug 2026, 10:38677 677 µS/cm
5 Aug 2026, 10:31609 609 µS/cm
28 Jul 2026, 10:31668 668 µS/cm
22 Jul 2026, 13:05670 670 µS/cm
14 Jul 2026, 10:56691 691 µS/cm
7 Jul 2026, 15:03710 710 µS/cm
2 Jul 2026, 10:19685 685 µS/cm
23 Jun 2026, 12:42750 750 µS/cm
19 Jun 2026, 14:52759 759 µS/cm
8 Jun 2026, 09:27779 779 µS/cm
1 Jun 2026, 15:36798 798 µS/cm
27 May 2026, 13:23809 809 µS/cm
18 May 2026, 15:38812 812 µS/cm
11 May 2026, 16:22813 813 µS/cm
8 May 2026, 16:30811 811 µS/cm
20 Apr 2026, 12:12860 860 µS/cm
15 Apr 2026, 09:47857 857 µS/cm
10 Apr 2026, 10:31904 904 µS/cm
26 Mar 2026, 09:57911 911 µS/cm
16 Mar 2026, 16:19858 858 µS/cm
9 Mar 2026, 14:26871 871 µS/cm
3 Mar 2026, 15:56835 835 µS/cm
23 Feb 2026, 12:27821 821 µS/cm
17 Feb 2026, 09:37819 819 µS/cm
9 Feb 2026, 09:37776 776 µS/cm
6 Feb 2026, 15:06789 789 µS/cm
27 Jan 2026, 11:41775 775 µS/cm
19 Jan 2026, 13:17753 753 µS/cm
12 Jan 2026, 14:35709 709 µS/cm
9 Jan 2026, 09:09821 821 µS/cm
15 Dec 2025, 13:25797 797 µS/cm
8 Dec 2025, 10:282053 2053 µS/cm
5 Dec 2025, 14:37947 947 µS/cm
26 Nov 2025, 12:39999 999 µS/cm
20 Nov 2025, 10:25942 942 µS/cm
3 Nov 2025, 13:34943 943 µS/cm
28 Oct 2025, 10:03932 932 µS/cm
21 Oct 2025, 10:18946 946 µS/cm
15 Oct 2025, 11:49954 954 µS/cm
22 Apr 2025, 13:41751 751 µS/cm
16 Apr 2025, 08:38741 741 µS/cm
10 Apr 2025, 10:17785 785 µS/cm
1 Apr 2025, 15:33778 778 µS/cm

Everything measured here

12 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 12 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 48 Apr 2025 – Sep 2026 62.7% 17 Sep 2026
Oxygen, Dissolved as O2 9924 River water 48 Apr 2025 – Sep 2026 6.24 mg/l 17 Sep 2026
Temperature of Water 0076 River water 48 Apr 2025 – Sep 2026 15.5 °C 17 Sep 2026
pH 0061 River water 48 Apr 2025 – Sep 2026 7.46 17 Sep 2026
Ammoniacal Nitrogen as N 0111 River water 46 Apr 2025 – Sep 2026 0.05 mg/l 17 Sep 2026
Nitrate as N 0117 River water 46 Apr 2025 – Sep 2026 7.25 mg/l 17 Sep 2026
Orthophosphate, reactive as P 0180 River water 47 Apr 2025 – Sep 2026 0.055 mg/l 17 Sep 2026
Conductivity at 25 C 0077 River water 48 Apr 2025 – Sep 2026 812 µS/cm 17 Sep 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 47 Apr 2025 – Sep 2026 230 mg/l 17 Sep 2026
Ammonia un-ionised as N 0119 River water 46 Apr 2025 – Sep 2026 0.0004 mg/l 17 Sep 2026
Nitrite as N 0118 River water 46 Apr 2025 – Sep 2026 0.051 mg/l 17 Sep 2026
Nitrogen, Total Oxidised as N 0116 River water 47 Apr 2025 – Sep 2026 7.3 mg/l 17 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.