Brent at Uxbridge Road, Hanwell

EA name: BRENT AT UXBRIDGE ROAD, HANWELL
Environment Agency sampling point TH-PBRR0011 · 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
14 Aug 2026, 12:0248 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
35 since 16 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 515094, 180164As published, to the nearest 1 m. Open in a map
River, by its own name
Brent
River, by the map
River BrentPlaced on the river its name gives, 1 m from the line.
Next gauge downstream
Brentford On the River Brent · 4.9 km along the river (the path rests on a repair to the map)Beside Hanwell: too close to say above or below.
Nearest gauge upstream
Greenford, Costons Lane On the River Brent · 3.3 km along the river
Why it was sampled
Monitoring (national agency policy) (32 samples)
Planned investigation (local monitoring) (3 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

80.1%

Sampled 14 Aug 2026, 48 days ago · 35 results banked

20406080100%20242025202616 Oct 2023, 13:02: 80.7%24 Nov 2023, 15:45: 79.7%11 Dec 2023, 13:21: 90.2%18 Jan 2024, 12:26: 79%20 Feb 2024, 10:46: 85.7%21 Mar 2024, 13:57: 83%17 Apr 2024, 09:48: 69.4%29 May 2024, 10:54: 67.4%17 Jun 2024, 11:23: 72.1%17 Jul 2024, 10:20: 73.4%19 Aug 2024, 12:58: 64.9%19 Sep 2024, 13:19: 62.2%22 Oct 2024, 12:30: 72.3%22 Nov 2024, 11:51: 81.1%11 Dec 2024, 12:14: 80.2%30 Jan 2025, 12:26: 88.7%18 Feb 2025, 10:56: 80.8%6 Mar 2025, 10:41: 82.4%25 Apr 2025, 10:33: 80.2%21 May 2025, 11:41: 42%26 Jun 2025, 09:52: 61.9%26 Aug 2025, 11:10: 54.7%27 Aug 2025, 11:07: 84.7%26 Sep 2025, 10:36: 64.7%22 Oct 2025, 11:05: 68.3%7 Nov 2025, 12:14: 60.9%1 Dec 2025, 09:45: 72.3%12 Jan 2026, 10:41: 82.8%11 Feb 2026, 11:27: 87.3%6 Mar 2026, 10:26: 67.8%14 Apr 2026, 11:37: 82.1%18 May 2026, 14:16: 66.7%8 Jun 2026, 11:36: 38.6%22 Jul 2026, 11:22: 82.9%14 Aug 2026, 12:02: 80.1%
Every result (35)
SampledResult as publishedReads as
14 Aug 2026, 12:0280.1 80.1%
22 Jul 2026, 11:2282.9 82.9%
8 Jun 2026, 11:3638.6 38.6%
18 May 2026, 14:1666.7 66.7%
14 Apr 2026, 11:3782.1 82.1%
6 Mar 2026, 10:2667.8 67.8%
11 Feb 2026, 11:2787.3 87.3%
12 Jan 2026, 10:4182.8 82.8%
1 Dec 2025, 09:4572.3 72.3%
7 Nov 2025, 12:1460.9 60.9%
22 Oct 2025, 11:0568.3 68.3%
26 Sep 2025, 10:3664.7 64.7%
27 Aug 2025, 11:0784.7 84.7%
26 Aug 2025, 11:1054.7 54.7%
26 Jun 2025, 09:5261.9 61.9%
21 May 2025, 11:4142 42%
25 Apr 2025, 10:3380.2 80.2%
6 Mar 2025, 10:4182.4 82.4%
18 Feb 2025, 10:5680.8 80.8%
30 Jan 2025, 12:2688.7 88.7%
11 Dec 2024, 12:1480.2 80.2%
22 Nov 2024, 11:5181.1 81.1%
22 Oct 2024, 12:3072.3 72.3%
19 Sep 2024, 13:1962.2 62.2%
19 Aug 2024, 12:5864.9 64.9%
17 Jul 2024, 10:2073.4 73.4%
17 Jun 2024, 11:2372.1 72.1%
29 May 2024, 10:5467.4 67.4%
17 Apr 2024, 09:4869.4 69.4%
21 Mar 2024, 13:5783 83%
20 Feb 2024, 10:4685.7 85.7%
18 Jan 2024, 12:2679 79%
11 Dec 2023, 13:2190.2 90.2%
24 Nov 2023, 15:4579.7 79.7%
16 Oct 2023, 13:0280.7 80.7%

Dissolved oxygen

as O2 · code 9924 · mg/l

6.89 mg/l

Sampled 14 Aug 2026, 48 days ago · 35 results banked

24681012mg/l20242025202616 Oct 2023, 13:02: 8.7 mg/l24 Nov 2023, 15:45: 9.2 mg/l11 Dec 2023, 13:21: 10.4 mg/l18 Jan 2024, 12:26: 11 mg/l20 Feb 2024, 10:46: 9.84 mg/l21 Mar 2024, 13:57: 8.8 mg/l17 Apr 2024, 09:48: 7.82 mg/l29 May 2024, 10:54: 6.55 mg/l17 Jun 2024, 11:23: 6.91 mg/l17 Jul 2024, 10:20: 7.03 mg/l19 Aug 2024, 12:58: 6.05 mg/l19 Sep 2024, 13:19: 5.87 mg/l22 Oct 2024, 12:30: 7.53 mg/l22 Nov 2024, 11:51: 10.1 mg/l11 Dec 2024, 12:14: 9.53 mg/l30 Jan 2025, 12:26: 10.6 mg/l18 Feb 2025, 10:56: 9.99 mg/l6 Mar 2025, 10:41: 9.89 mg/l25 Apr 2025, 10:33: 8.62 mg/l21 May 2025, 11:41: 4.22 mg/l26 Jun 2025, 09:52: 5.68 mg/l26 Aug 2025, 11:10: 5.25 mg/l27 Aug 2025, 11:07: 7.97 mg/l26 Sep 2025, 10:36: 6.83 mg/l22 Oct 2025, 11:05: 7.13 mg/l7 Nov 2025, 12:14: 6.26 mg/l1 Dec 2025, 09:45: 8.59 mg/l12 Jan 2026, 10:41: 10.1 mg/l11 Feb 2026, 11:27: 9.98 mg/l6 Mar 2026, 10:26: 7.68 mg/l14 Apr 2026, 11:37: 8.65 mg/l18 May 2026, 14:16: 6.98 mg/l8 Jun 2026, 11:36: 3.82 mg/l22 Jul 2026, 11:22: 7.42 mg/l14 Aug 2026, 12:02: 6.89 mg/l
Every result (35)
SampledResult as publishedReads as
14 Aug 2026, 12:026.89 6.89 mg/l
22 Jul 2026, 11:227.42 7.42 mg/l
8 Jun 2026, 11:363.82 3.82 mg/l
18 May 2026, 14:166.98 6.98 mg/l
14 Apr 2026, 11:378.65 8.65 mg/l
6 Mar 2026, 10:267.68 7.68 mg/l
11 Feb 2026, 11:279.98 9.98 mg/l
12 Jan 2026, 10:4110.1 10.1 mg/l
1 Dec 2025, 09:458.59 8.59 mg/l
7 Nov 2025, 12:146.26 6.26 mg/l
22 Oct 2025, 11:057.13 7.13 mg/l
26 Sep 2025, 10:366.83 6.83 mg/l
27 Aug 2025, 11:077.97 7.97 mg/l
26 Aug 2025, 11:105.25 5.25 mg/l
26 Jun 2025, 09:525.68 5.68 mg/l
21 May 2025, 11:414.22 4.22 mg/l
25 Apr 2025, 10:338.62 8.62 mg/l
6 Mar 2025, 10:419.89 9.89 mg/l
18 Feb 2025, 10:569.99 9.99 mg/l
30 Jan 2025, 12:2610.6 10.6 mg/l
11 Dec 2024, 12:149.53 9.53 mg/l
22 Nov 2024, 11:5110.1 10.1 mg/l
22 Oct 2024, 12:307.53 7.53 mg/l
19 Sep 2024, 13:195.87 5.87 mg/l
19 Aug 2024, 12:586.05 6.05 mg/l
17 Jul 2024, 10:207.03 7.03 mg/l
17 Jun 2024, 11:236.91 6.91 mg/l
29 May 2024, 10:546.55 6.55 mg/l
17 Apr 2024, 09:487.82 7.82 mg/l
21 Mar 2024, 13:578.8 8.8 mg/l
20 Feb 2024, 10:469.84 9.84 mg/l
18 Jan 2024, 12:2611 11 mg/l
11 Dec 2023, 13:2110.4 10.4 mg/l
24 Nov 2023, 15:459.2 9.2 mg/l
16 Oct 2023, 13:028.7 8.7 mg/l

Water temperature

code 0076 · °C

22.7 °C

Sampled 14 Aug 2026, 48 days ago · 35 results banked

0102030°C20242025202616 Oct 2023, 13:02: 11.9 °C24 Nov 2023, 15:45: 9 °C11 Dec 2023, 13:21: 9 °C18 Jan 2024, 12:26: 1.8 °C20 Feb 2024, 10:46: 9.2 °C21 Mar 2024, 13:57: 12.6 °C17 Apr 2024, 09:48: 10 °C29 May 2024, 10:54: 16.6 °C17 Jun 2024, 11:23: 17.3 °C17 Jul 2024, 10:20: 17.3 °C19 Aug 2024, 12:58: 18.6 °C19 Sep 2024, 13:19: 18 °C22 Oct 2024, 12:30: 13.4 °C22 Nov 2024, 11:51: 6.1 °C11 Dec 2024, 12:14: 7.8 °C30 Jan 2025, 12:26: 7.4 °C18 Feb 2025, 10:56: 6.2 °C6 Mar 2025, 10:41: 7.4 °C25 Apr 2025, 10:33: 12 °C21 May 2025, 11:41: 15 °C26 Jun 2025, 09:52: 19.4 °C26 Aug 2025, 11:10: 17.2 °C27 Aug 2025, 11:07: 18.2 °C26 Sep 2025, 10:36: 12.8 °C22 Oct 2025, 11:05: 13.3 °C7 Nov 2025, 12:14: 14 °C1 Dec 2025, 09:45: 7.8 °C12 Jan 2026, 10:41: 6.8 °C11 Feb 2026, 11:27: 9.4 °C6 Mar 2026, 10:26: 9.8 °C14 Apr 2026, 11:37: 12.9 °C18 May 2026, 14:16: 13.2 °C8 Jun 2026, 11:36: 15.8 °C22 Jul 2026, 11:22: 20.7 °C14 Aug 2026, 12:02: 22.7 °C
Every result (35)
SampledResult as publishedReads as
14 Aug 2026, 12:0222.7 22.7 °C
22 Jul 2026, 11:2220.7 20.7 °C
8 Jun 2026, 11:3615.8 15.8 °C
18 May 2026, 14:1613.2 13.2 °C
14 Apr 2026, 11:3712.9 12.9 °C
6 Mar 2026, 10:269.8 9.8 °C
11 Feb 2026, 11:279.4 9.4 °C
12 Jan 2026, 10:416.8 6.8 °C
1 Dec 2025, 09:457.8 7.8 °C
7 Nov 2025, 12:1414 14 °C
22 Oct 2025, 11:0513.3 13.3 °C
26 Sep 2025, 10:3612.8 12.8 °C
27 Aug 2025, 11:0718.2 18.2 °C
26 Aug 2025, 11:1017.2 17.2 °C
26 Jun 2025, 09:5219.4 19.4 °C
21 May 2025, 11:4115 15 °C
25 Apr 2025, 10:3312 12 °C
6 Mar 2025, 10:417.4 7.4 °C
18 Feb 2025, 10:566.2 6.2 °C
30 Jan 2025, 12:267.4 7.4 °C
11 Dec 2024, 12:147.8 7.8 °C
22 Nov 2024, 11:516.1 6.1 °C
22 Oct 2024, 12:3013.4 13.4 °C
19 Sep 2024, 13:1918 18 °C
19 Aug 2024, 12:5818.6 18.6 °C
17 Jul 2024, 10:2017.3 17.3 °C
17 Jun 2024, 11:2317.3 17.3 °C
29 May 2024, 10:5416.6 16.6 °C
17 Apr 2024, 09:4810 10 °C
21 Mar 2024, 13:5712.6 12.6 °C
20 Feb 2024, 10:469.2 9.2 °C
18 Jan 2024, 12:261.8 1.8 °C
11 Dec 2023, 13:219 9 °C
24 Nov 2023, 15:459 9 °C
16 Oct 2023, 13:0211.9 11.9 °C

pH

code 0061

7.9

Sampled 14 Aug 2026, 48 days ago · 35 results banked

7.47.67.888.28.420242025202616 Oct 2023, 13:02: 7.8624 Nov 2023, 15:45: 7.7511 Dec 2023, 13:21: 8.0618 Jan 2024, 12:26: 7.9920 Feb 2024, 10:46: 7.9521 Mar 2024, 13:57: 7.9217 Apr 2024, 09:48: 7.8229 May 2024, 10:54: 7.8117 Jun 2024, 11:23: 7.6917 Jul 2024, 10:20: 7.5619 Aug 2024, 12:58: 7.9119 Sep 2024, 13:19: 7.6622 Oct 2024, 12:30: 7.5722 Nov 2024, 11:51: 7.8911 Dec 2024, 12:14: 7.7830 Jan 2025, 12:26: 7.9418 Feb 2025, 10:56: 7.956 Mar 2025, 10:41: 7.7925 Apr 2025, 10:33: 7.9421 May 2025, 11:41: 7.6326 Jun 2025, 09:52: 7.8726 Aug 2025, 11:10: 7.7527 Aug 2025, 11:07: 7.9526 Sep 2025, 10:36: 7.6722 Oct 2025, 11:05: 7.767 Nov 2025, 12:14: 7.771 Dec 2025, 09:45: 7.7112 Jan 2026, 10:41: 8.2311 Feb 2026, 11:27: 7.856 Mar 2026, 10:26: 7.7814 Apr 2026, 11:37: 7.9718 May 2026, 14:16: 7.848 Jun 2026, 11:36: 7.8322 Jul 2026, 11:22: 7.8414 Aug 2026, 12:02: 7.9
Every result (35)
SampledResult as publishedReads as
14 Aug 2026, 12:027.9 7.9
22 Jul 2026, 11:227.84 7.84
8 Jun 2026, 11:367.83 7.83
18 May 2026, 14:167.84 7.84
14 Apr 2026, 11:377.97 7.97
6 Mar 2026, 10:267.78 7.78
11 Feb 2026, 11:277.85 7.85
12 Jan 2026, 10:418.23 8.23
1 Dec 2025, 09:457.71 7.71
7 Nov 2025, 12:147.77 7.77
22 Oct 2025, 11:057.76 7.76
26 Sep 2025, 10:367.67 7.67
27 Aug 2025, 11:077.95 7.95
26 Aug 2025, 11:107.75 7.75
26 Jun 2025, 09:527.87 7.87
21 May 2025, 11:417.63 7.63
25 Apr 2025, 10:337.94 7.94
6 Mar 2025, 10:417.79 7.79
18 Feb 2025, 10:567.95 7.95
30 Jan 2025, 12:267.94 7.94
11 Dec 2024, 12:147.78 7.78
22 Nov 2024, 11:517.89 7.89
22 Oct 2024, 12:307.57 7.57
19 Sep 2024, 13:197.66 7.66
19 Aug 2024, 12:587.91 7.91
17 Jul 2024, 10:207.56 7.56
17 Jun 2024, 11:237.69 7.69
29 May 2024, 10:547.81 7.81
17 Apr 2024, 09:487.82 7.82
21 Mar 2024, 13:577.92 7.92
20 Feb 2024, 10:467.95 7.95
18 Jan 2024, 12:267.99 7.99
11 Dec 2023, 13:218.06 8.06
24 Nov 2023, 15:457.75 7.75
16 Oct 2023, 13:027.86 7.86

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.14 mg/l

Sampled 14 Aug 2026, 48 days ago · 35 results banked

00.511.5mg/l20242025202616 Oct 2023, 13:02: 0.16 mg/l24 Nov 2023, 15:45: 0.31 mg/l11 Dec 2023, 13:21: 0.27 mg/l18 Jan 2024, 12:26: 1.2 mg/l20 Feb 2024, 10:46: 0.19 mg/l21 Mar 2024, 13:57: 0.31 mg/l17 Apr 2024, 09:48: 0.23 mg/l29 May 2024, 10:54: 0.45 mg/l17 Jun 2024, 11:23: 0.22 mg/l17 Jul 2024, 10:20: 0.21 mg/l19 Aug 2024, 12:58: 0.37 mg/l19 Sep 2024, 13:19: 0.29 mg/l22 Oct 2024, 12:30: 0.31 mg/l22 Nov 2024, 11:51: 0.29 mg/l11 Dec 2024, 12:14: 0.25 mg/l30 Jan 2025, 12:26: 0.24 mg/l18 Feb 2025, 10:56: 0.46 mg/l6 Mar 2025, 10:41: 0.35 mg/l25 Apr 2025, 10:33: 0.17 mg/l21 May 2025, 11:41: 0.042 mg/l26 Jun 2025, 09:52: 0.23 mg/l26 Aug 2025, 11:10: 0.3 mg/l27 Aug 2025, 11:07: 0.16 mg/l26 Sep 2025, 10:36: 0.2 mg/l22 Oct 2025, 11:05: 0.18 mg/l7 Nov 2025, 12:14: 0.25 mg/l1 Dec 2025, 09:45: 0.27 mg/l12 Jan 2026, 10:41: 0.39 mg/l11 Feb 2026, 11:27: 0.18 mg/l6 Mar 2026, 10:26: 0.46 mg/l14 Apr 2026, 11:37: 0.36 mg/l18 May 2026, 14:16: 0.49 mg/l8 Jun 2026, 11:36: 0.58 mg/l22 Jul 2026, 11:22: 0.084 mg/l14 Aug 2026, 12:02: 0.14 mg/l
Every result (35)
SampledResult as publishedReads as
14 Aug 2026, 12:020.14 0.14 mg/l
22 Jul 2026, 11:220.084 0.084 mg/l
8 Jun 2026, 11:360.58 0.58 mg/l
18 May 2026, 14:160.49 0.49 mg/l
14 Apr 2026, 11:370.36 0.36 mg/l
6 Mar 2026, 10:260.46 0.46 mg/l
11 Feb 2026, 11:270.18 0.18 mg/l
12 Jan 2026, 10:410.39 0.39 mg/l
1 Dec 2025, 09:450.27 0.27 mg/l
7 Nov 2025, 12:140.25 0.25 mg/l
22 Oct 2025, 11:050.18 0.18 mg/l
26 Sep 2025, 10:360.2 0.2 mg/l
27 Aug 2025, 11:070.16 0.16 mg/l
26 Aug 2025, 11:100.3 0.3 mg/l
26 Jun 2025, 09:520.23 0.23 mg/l
21 May 2025, 11:410.042 0.042 mg/l
25 Apr 2025, 10:330.17 0.17 mg/l
6 Mar 2025, 10:410.35 0.35 mg/l
18 Feb 2025, 10:560.46 0.46 mg/l
30 Jan 2025, 12:260.24 0.24 mg/l
11 Dec 2024, 12:140.25 0.25 mg/l
22 Nov 2024, 11:510.29 0.29 mg/l
22 Oct 2024, 12:300.31 0.31 mg/l
19 Sep 2024, 13:190.29 0.29 mg/l
19 Aug 2024, 12:580.37 0.37 mg/l
17 Jul 2024, 10:200.21 0.21 mg/l
17 Jun 2024, 11:230.22 0.22 mg/l
29 May 2024, 10:540.45 0.45 mg/l
17 Apr 2024, 09:480.23 0.23 mg/l
21 Mar 2024, 13:570.31 0.31 mg/l
20 Feb 2024, 10:460.19 0.19 mg/l
18 Jan 2024, 12:261.2 1.2 mg/l
11 Dec 2023, 13:210.27 0.27 mg/l
24 Nov 2023, 15:450.31 0.31 mg/l
16 Oct 2023, 13:020.16 0.16 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

1.38 mg/l

Sampled 14 Aug 2026, 48 days ago · 35 results banked

12345mg/l20242025202616 Oct 2023, 13:02: 1.82 mg/l24 Nov 2023, 15:45: 2.12 mg/l11 Dec 2023, 13:21: 2.55 mg/l18 Jan 2024, 12:26: 4.19 mg/l20 Feb 2024, 10:46: 3.14 mg/l21 Mar 2024, 13:57: 3.98 mg/l17 Apr 2024, 09:48: 2.9 mg/l29 May 2024, 10:54: 2.29 mg/l17 Jun 2024, 11:23: 2.08 mg/l17 Jul 2024, 10:20: 2.11 mg/l19 Aug 2024, 12:58: 2.26 mg/l19 Sep 2024, 13:19: 1.71 mg/l22 Oct 2024, 12:30: 2.31 mg/l22 Nov 2024, 11:51: 2.53 mg/l11 Dec 2024, 12:14: 2.73 mg/l30 Jan 2025, 12:26: 3.64 mg/l18 Feb 2025, 10:56: 3.93 mg/l6 Mar 2025, 10:41: 3.72 mg/l25 Apr 2025, 10:33: 2.22 mg/l21 May 2025, 11:41: 1.2 mg/l26 Jun 2025, 09:52: 1.06 mg/l26 Aug 2025, 11:10: 2.25 mg/l27 Aug 2025, 11:07: 2.5 mg/l26 Sep 2025, 10:36: 3.57 mg/l22 Oct 2025, 11:05: 2.31 mg/l7 Nov 2025, 12:14: 2.89 mg/l1 Dec 2025, 09:45: 3.01 mg/l12 Jan 2026, 10:41: 4.34 mg/l11 Feb 2026, 11:27: 2.96 mg/l6 Mar 2026, 10:26: 3.28 mg/l14 Apr 2026, 11:37: 3.08 mg/l18 May 2026, 14:16: 1.39 mg/l8 Jun 2026, 11:36: 1.73 mg/l22 Jul 2026, 11:22: 2.26 mg/l14 Aug 2026, 12:02: 1.38 mg/l
Every result (35)
SampledResult as publishedReads as
14 Aug 2026, 12:021.38 1.38 mg/l
22 Jul 2026, 11:222.26 2.26 mg/l
8 Jun 2026, 11:361.73 1.73 mg/l
18 May 2026, 14:161.39 1.39 mg/l
14 Apr 2026, 11:373.08 3.08 mg/l
6 Mar 2026, 10:263.28 3.28 mg/l
11 Feb 2026, 11:272.96 2.96 mg/l
12 Jan 2026, 10:414.34 4.34 mg/l
1 Dec 2025, 09:453.01 3.01 mg/l
7 Nov 2025, 12:142.89 2.89 mg/l
22 Oct 2025, 11:052.31 2.31 mg/l
26 Sep 2025, 10:363.57 3.57 mg/l
27 Aug 2025, 11:072.5 2.5 mg/l
26 Aug 2025, 11:102.25 2.25 mg/l
26 Jun 2025, 09:521.06 1.06 mg/l
21 May 2025, 11:411.2 1.2 mg/l
25 Apr 2025, 10:332.22 2.22 mg/l
6 Mar 2025, 10:413.72 3.72 mg/l
18 Feb 2025, 10:563.93 3.93 mg/l
30 Jan 2025, 12:263.64 3.64 mg/l
11 Dec 2024, 12:142.73 2.73 mg/l
22 Nov 2024, 11:512.53 2.53 mg/l
22 Oct 2024, 12:302.31 2.31 mg/l
19 Sep 2024, 13:191.71 1.71 mg/l
19 Aug 2024, 12:582.26 2.26 mg/l
17 Jul 2024, 10:202.11 2.11 mg/l
17 Jun 2024, 11:232.08 2.08 mg/l
29 May 2024, 10:542.29 2.29 mg/l
17 Apr 2024, 09:482.9 2.9 mg/l
21 Mar 2024, 13:573.98 3.98 mg/l
20 Feb 2024, 10:463.14 3.14 mg/l
18 Jan 2024, 12:264.19 4.19 mg/l
11 Dec 2023, 13:212.55 2.55 mg/l
24 Nov 2023, 15:452.12 2.12 mg/l
16 Oct 2023, 13:021.82 1.82 mg/l

Phosphate

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

1.2 mg/l

Sampled 14 Aug 2026, 48 days ago · 35 results banked

00.511.5mg/l20242025202616 Oct 2023, 13:02: 0.22 mg/l24 Nov 2023, 15:45: 0.28 mg/l11 Dec 2023, 13:21: 0.14 mg/l18 Jan 2024, 12:26: 0.17 mg/l20 Feb 2024, 10:46: 0.14 mg/l21 Mar 2024, 13:57: 0.27 mg/l17 Apr 2024, 09:48: 0.3 mg/l29 May 2024, 10:54: 0.26 mg/l17 Jun 2024, 11:23: 0.38 mg/l17 Jul 2024, 10:20: below 0.01 mg/l (not detected above this)19 Aug 2024, 12:58: 0.39 mg/l19 Sep 2024, 13:19: 0.53 mg/l22 Oct 2024, 12:30: 0.32 mg/l22 Nov 2024, 11:51: 0.31 mg/l11 Dec 2024, 12:14: 0.26 mg/l30 Jan 2025, 12:26: 0.21 mg/l18 Feb 2025, 10:56: 0.26 mg/l6 Mar 2025, 10:41: 0.22 mg/l25 Apr 2025, 10:33: 0.27 mg/l21 May 2025, 11:41: 0.43 mg/l26 Jun 2025, 09:52: 0.72 mg/l26 Aug 2025, 11:10: 1 mg/l27 Aug 2025, 11:07: 0.94 mg/l26 Sep 2025, 10:36: 0.71 mg/l22 Oct 2025, 11:05: 0.45 mg/l7 Nov 2025, 12:14: 0.54 mg/l1 Dec 2025, 09:45: 0.33 mg/l12 Jan 2026, 10:41: 0.28 mg/l11 Feb 2026, 11:27: 0.19 mg/l6 Mar 2026, 10:26: 0.34 mg/l14 Apr 2026, 11:37: 0.43 mg/l18 May 2026, 14:16: 0.53 mg/l8 Jun 2026, 11:36: 0.54 mg/l22 Jul 2026, 11:22: 0.6 mg/l14 Aug 2026, 12:02: 1.2 mg/l
Every result (35)
SampledResult as publishedReads as
14 Aug 2026, 12:021.2 1.2 mg/l
22 Jul 2026, 11:220.6 0.6 mg/l
8 Jun 2026, 11:360.54 0.54 mg/l
18 May 2026, 14:160.53 0.53 mg/l
14 Apr 2026, 11:370.43 0.43 mg/l
6 Mar 2026, 10:260.34 0.34 mg/l
11 Feb 2026, 11:270.19 0.19 mg/l
12 Jan 2026, 10:410.28 0.28 mg/l
1 Dec 2025, 09:450.33 0.33 mg/l
7 Nov 2025, 12:140.54 0.54 mg/l
22 Oct 2025, 11:050.45 0.45 mg/l
26 Sep 2025, 10:360.71 0.71 mg/l
27 Aug 2025, 11:070.94 0.94 mg/l
26 Aug 2025, 11:101 1 mg/l
26 Jun 2025, 09:520.72 0.72 mg/l
21 May 2025, 11:410.43 0.43 mg/l
25 Apr 2025, 10:330.27 0.27 mg/l
6 Mar 2025, 10:410.22 0.22 mg/l
18 Feb 2025, 10:560.26 0.26 mg/l
30 Jan 2025, 12:260.21 0.21 mg/l
11 Dec 2024, 12:140.26 0.26 mg/l
22 Nov 2024, 11:510.31 0.31 mg/l
22 Oct 2024, 12:300.32 0.32 mg/l
19 Sep 2024, 13:190.53 0.53 mg/l
19 Aug 2024, 12:580.39 0.39 mg/l
17 Jul 2024, 10:20<0.01 below 0.01 mg/l (not detected above this)
17 Jun 2024, 11:230.38 0.38 mg/l
29 May 2024, 10:540.26 0.26 mg/l
17 Apr 2024, 09:480.3 0.3 mg/l
21 Mar 2024, 13:570.27 0.27 mg/l
20 Feb 2024, 10:460.14 0.14 mg/l
18 Jan 2024, 12:260.17 0.17 mg/l
11 Dec 2023, 13:210.14 0.14 mg/l
24 Nov 2023, 15:450.28 0.28 mg/l
16 Oct 2023, 13:020.22 0.22 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

954 µS/cm

Sampled 14 Aug 2026, 48 days ago · 35 results banked

20040060080010001200µS/cm20242025202616 Oct 2023, 13:02: 635 µS/cm24 Nov 2023, 15:45: 680 µS/cm11 Dec 2023, 13:21: 687 µS/cm18 Jan 2024, 12:26: 1030 µS/cm20 Feb 2024, 10:46: 775 µS/cm21 Mar 2024, 13:57: 979 µS/cm17 Apr 2024, 09:48: 853 µS/cm29 May 2024, 10:54: 741 µS/cm17 Jun 2024, 11:23: 370 µS/cm17 Jul 2024, 10:20: 559 µS/cm19 Aug 2024, 12:58: 881 µS/cm19 Sep 2024, 13:19: 768 µS/cm22 Oct 2024, 12:30: 657 µS/cm22 Nov 2024, 11:51: 732 µS/cm11 Dec 2024, 12:14: 720 µS/cm30 Jan 2025, 12:26: 832 µS/cm18 Feb 2025, 10:56: 817 µS/cm6 Mar 2025, 10:41: 863 µS/cm25 Apr 2025, 10:33: 885 µS/cm21 May 2025, 11:41: 865 µS/cm26 Jun 2025, 09:52: 832 µS/cm26 Aug 2025, 11:10: 813 µS/cm27 Aug 2025, 11:07: 858 µS/cm26 Sep 2025, 10:36: 910 µS/cm22 Oct 2025, 11:05: 768 µS/cm7 Nov 2025, 12:14: 857 µS/cm1 Dec 2025, 09:45: 779 µS/cm12 Jan 2026, 10:41: 857 µS/cm11 Feb 2026, 11:27: 597 µS/cm6 Mar 2026, 10:26: 914 µS/cm14 Apr 2026, 11:37: 931 µS/cm18 May 2026, 14:16: 876 µS/cm8 Jun 2026, 11:36: 842 µS/cm22 Jul 2026, 11:22: 916 µS/cm14 Aug 2026, 12:02: 954 µS/cm
Every result (35)
SampledResult as publishedReads as
14 Aug 2026, 12:02954 954 µS/cm
22 Jul 2026, 11:22916 916 µS/cm
8 Jun 2026, 11:36842 842 µS/cm
18 May 2026, 14:16876 876 µS/cm
14 Apr 2026, 11:37931 931 µS/cm
6 Mar 2026, 10:26914 914 µS/cm
11 Feb 2026, 11:27597 597 µS/cm
12 Jan 2026, 10:41857 857 µS/cm
1 Dec 2025, 09:45779 779 µS/cm
7 Nov 2025, 12:14857 857 µS/cm
22 Oct 2025, 11:05768 768 µS/cm
26 Sep 2025, 10:36910 910 µS/cm
27 Aug 2025, 11:07858 858 µS/cm
26 Aug 2025, 11:10813 813 µS/cm
26 Jun 2025, 09:52832 832 µS/cm
21 May 2025, 11:41865 865 µS/cm
25 Apr 2025, 10:33885 885 µS/cm
6 Mar 2025, 10:41863 863 µS/cm
18 Feb 2025, 10:56817 817 µS/cm
30 Jan 2025, 12:26832 832 µS/cm
11 Dec 2024, 12:14720 720 µS/cm
22 Nov 2024, 11:51732 732 µS/cm
22 Oct 2024, 12:30657 657 µS/cm
19 Sep 2024, 13:19768 768 µS/cm
19 Aug 2024, 12:58881 881 µS/cm
17 Jul 2024, 10:20559 559 µS/cm
17 Jun 2024, 11:23370 370 µS/cm
29 May 2024, 10:54741 741 µS/cm
17 Apr 2024, 09:48853 853 µS/cm
21 Mar 2024, 13:57979 979 µS/cm
20 Feb 2024, 10:46775 775 µS/cm
18 Jan 2024, 12:261030 1030 µS/cm
11 Dec 2023, 13:21687 687 µS/cm
24 Nov 2023, 15:45680 680 µS/cm
16 Oct 2023, 13:02635 635 µS/cm

Everything measured here

13 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 13 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 35 Oct 2023 – Aug 2026 80.1% 14 Aug 2026
Oxygen, Dissolved as O2 9924 River water 35 Oct 2023 – Aug 2026 6.89 mg/l 14 Aug 2026
Temperature of Water 0076 River water 35 Oct 2023 – Aug 2026 22.7 °C 14 Aug 2026
pH 0061 River water 35 Oct 2023 – Aug 2026 7.9 14 Aug 2026
Ammoniacal Nitrogen as N 0111 River water 35 Oct 2023 – Aug 2026 0.14 mg/l 14 Aug 2026
Nitrate as N 0117 River water 35 Oct 2023 – Aug 2026 1.38 mg/l 14 Aug 2026
Orthophosphate, reactive as P 0180 River water 35 Oct 2023 – Aug 2026 1.2 mg/l 14 Aug 2026
Conductivity at 25 C 0077 River water 35 Oct 2023 – Aug 2026 954 µS/cm 14 Aug 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 35 Oct 2023 – Aug 2026 260 mg/l 14 Aug 2026
Ammonia un-ionised as N 0119 River water 35 Oct 2023 – Aug 2026 0.00513 mg/l 14 Aug 2026
BOD : 5 Day ATU 0085 River water 28 Feb 2024 – May 2026 below 3 mg/l 18 May 2026
Nitrite as N 0118 River water 35 Oct 2023 – Aug 2026 0.12 mg/l 14 Aug 2026
Nitrogen, Total Oxidised as N 0116 River water 35 Oct 2023 – Aug 2026 1.5 mg/l 14 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.