Mobberley Brook downstream of Mobberley Etw

EA name: MOBBERLEY BROOK D/S MOBBERLEY ETW
Environment Agency sampling point NW-88002588 · 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 Sep 2026, 14:2517 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
36 since 20 Oct 2023 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 377942, 380966As published, to the nearest 1 m. Open in a map
River, by its own name
Mobberley Brook
River, by the map
Mobberley BrookPlaced on the river its name gives, 2 m from the line.
Next gauge downstream
Bollington Mill On the River Bollin · 11 km along the river (the path rests on a repair to the map)
Why it was sampled
Monitoring (national agency policy) (18 samples)
Environmental monitoring statutory (EU directives) (18 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

92.5%

Sampled 14 Sep 2026, 17 days ago · 36 results banked

859095100105110%20242025202620 Oct 2023, 08:12: 92.3%21 Nov 2023, 10:14: 95.1%5 Dec 2023, 10:43: 91.6%17 Jan 2024, 12:08: 97.1%22 Feb 2024, 08:56: 93.9%20 Mar 2024, 09:17: 91.9%16 Apr 2024, 11:15: 93%14 May 2024, 10:09: 90.2%28 Jun 2024, 09:05: 92.3%16 Jul 2024, 11:52: 87.5%21 Aug 2024, 13:18: 97%24 Sep 2024, 11:53: 88.4%16 Oct 2024, 11:22: 94.9%18 Nov 2024, 11:19: 95.1%4 Dec 2024, 12:19: 98.1%28 Jan 2025, 12:39: 98.3%11 Feb 2025, 10:22: 98.6%19 Mar 2025, 14:14: 96.4%3 Apr 2025, 12:13: 104.9%12 May 2025, 11:01: 100.5%25 Jun 2025, 09:21: 91.6%30 Jul 2025, 10:14: 91%18 Aug 2025, 12:01: 91.7%10 Sep 2025, 11:04: 93%3 Oct 2025, 10:49: 93.3%21 Nov 2025, 12:30: 105.5%18 Dec 2025, 11:35: 96.1%6 Jan 2026, 11:43: 99.6%3 Feb 2026, 09:23: 96.5%10 Mar 2026, 12:17: 96.3%30 Apr 2026, 11:17: 105.2%11 May 2026, 13:03: 102.4%17 Jun 2026, 11:46: 92.6%2 Jul 2026, 09:39: 90%3 Aug 2026, 11:14: 95.1%14 Sep 2026, 14:25: 92.5%
Every result (36)
SampledResult as publishedReads as
14 Sep 2026, 14:2592.5 92.5%
3 Aug 2026, 11:1495.1 95.1%
2 Jul 2026, 09:3990 90%
17 Jun 2026, 11:4692.6 92.6%
11 May 2026, 13:03102.4 102.4%
30 Apr 2026, 11:17105.2 105.2%
10 Mar 2026, 12:1796.3 96.3%
3 Feb 2026, 09:2396.5 96.5%
6 Jan 2026, 11:4399.6 99.6%
18 Dec 2025, 11:3596.1 96.1%
21 Nov 2025, 12:30105.5 105.5%
3 Oct 2025, 10:4993.3 93.3%
10 Sep 2025, 11:0493 93%
18 Aug 2025, 12:0191.7 91.7%
30 Jul 2025, 10:1491 91%
25 Jun 2025, 09:2191.6 91.6%
12 May 2025, 11:01100.5 100.5%
3 Apr 2025, 12:13104.9 104.9%
19 Mar 2025, 14:1496.4 96.4%
11 Feb 2025, 10:2298.6 98.6%
28 Jan 2025, 12:3998.3 98.3%
4 Dec 2024, 12:1998.1 98.1%
18 Nov 2024, 11:1995.1 95.1%
16 Oct 2024, 11:2294.9 94.9%
24 Sep 2024, 11:5388.4 88.4%
21 Aug 2024, 13:1897 97%
16 Jul 2024, 11:5287.5 87.5%
28 Jun 2024, 09:0592.3 92.3%
14 May 2024, 10:0990.2 90.2%
16 Apr 2024, 11:1593 93%
20 Mar 2024, 09:1791.9 91.9%
22 Feb 2024, 08:5693.9 93.9%
17 Jan 2024, 12:0897.1 97.1%
5 Dec 2023, 10:4391.6 91.6%
21 Nov 2023, 10:1495.1 95.1%
20 Oct 2023, 08:1292.3 92.3%

Dissolved oxygen

as O2 · code 9924 · mg/l

8.71 mg/l

Sampled 14 Sep 2026, 17 days ago · 36 results banked

8101214mg/l20242025202620 Oct 2023, 08:12: 9.62 mg/l21 Nov 2023, 10:14: 10.7 mg/l5 Dec 2023, 10:43: 11.4 mg/l17 Jan 2024, 12:08: 12.4 mg/l22 Feb 2024, 08:56: 11.1 mg/l20 Mar 2024, 09:17: 10.3 mg/l16 Apr 2024, 11:15: 10.7 mg/l14 May 2024, 10:09: 9.27 mg/l28 Jun 2024, 09:05: 9.36 mg/l16 Jul 2024, 11:52: 8.72 mg/l21 Aug 2024, 13:18: 9.86 mg/l24 Sep 2024, 11:53: 9.05 mg/l16 Oct 2024, 11:22: 9.95 mg/l18 Nov 2024, 11:19: 11.1 mg/l4 Dec 2024, 12:19: 11.7 mg/l28 Jan 2025, 12:39: 11.9 mg/l11 Feb 2025, 10:22: 12.3 mg/l19 Mar 2025, 14:14: 11.3 mg/l3 Apr 2025, 12:13: 11.7 mg/l12 May 2025, 11:01: 10.1 mg/l25 Jun 2025, 09:21: 8.97 mg/l30 Jul 2025, 10:14: 8.9 mg/l18 Aug 2025, 12:01: 8.96 mg/l10 Sep 2025, 11:04: 9.41 mg/l3 Oct 2025, 10:49: 9.56 mg/l21 Nov 2025, 12:30: 13.2 mg/l18 Dec 2025, 11:35: 11.1 mg/l6 Jan 2026, 11:43: 13.3 mg/l3 Feb 2026, 09:23: 11.8 mg/l10 Mar 2026, 12:17: 11.1 mg/l30 Apr 2026, 11:17: 11.3 mg/l11 May 2026, 13:03: 11.2 mg/l17 Jun 2026, 11:46: 9.05 mg/l2 Jul 2026, 09:39: 8.87 mg/l3 Aug 2026, 11:14: 9.12 mg/l14 Sep 2026, 14:25: 8.71 mg/l
Every result (36)
SampledResult as publishedReads as
14 Sep 2026, 14:258.71 8.71 mg/l
3 Aug 2026, 11:149.12 9.12 mg/l
2 Jul 2026, 09:398.87 8.87 mg/l
17 Jun 2026, 11:469.05 9.05 mg/l
11 May 2026, 13:0311.2 11.2 mg/l
30 Apr 2026, 11:1711.3 11.3 mg/l
10 Mar 2026, 12:1711.1 11.1 mg/l
3 Feb 2026, 09:2311.8 11.8 mg/l
6 Jan 2026, 11:4313.3 13.3 mg/l
18 Dec 2025, 11:3511.1 11.1 mg/l
21 Nov 2025, 12:3013.2 13.2 mg/l
3 Oct 2025, 10:499.56 9.56 mg/l
10 Sep 2025, 11:049.41 9.41 mg/l
18 Aug 2025, 12:018.96 8.96 mg/l
30 Jul 2025, 10:148.9 8.9 mg/l
25 Jun 2025, 09:218.97 8.97 mg/l
12 May 2025, 11:0110.1 10.1 mg/l
3 Apr 2025, 12:1311.7 11.7 mg/l
19 Mar 2025, 14:1411.3 11.3 mg/l
11 Feb 2025, 10:2212.3 12.3 mg/l
28 Jan 2025, 12:3911.9 11.9 mg/l
4 Dec 2024, 12:1911.7 11.7 mg/l
18 Nov 2024, 11:1911.1 11.1 mg/l
16 Oct 2024, 11:229.95 9.95 mg/l
24 Sep 2024, 11:539.05 9.05 mg/l
21 Aug 2024, 13:189.86 9.86 mg/l
16 Jul 2024, 11:528.72 8.72 mg/l
28 Jun 2024, 09:059.36 9.36 mg/l
14 May 2024, 10:099.27 9.27 mg/l
16 Apr 2024, 11:1510.7 10.7 mg/l
20 Mar 2024, 09:1710.3 10.3 mg/l
22 Feb 2024, 08:5611.1 11.1 mg/l
17 Jan 2024, 12:0812.4 12.4 mg/l
5 Dec 2023, 10:4311.4 11.4 mg/l
21 Nov 2023, 10:1410.7 10.7 mg/l
20 Oct 2023, 08:129.62 9.62 mg/l

Water temperature

code 0076 · °C

18.1 °C

Sampled 14 Sep 2026, 17 days ago · 36 results banked

05101520°C20242025202620 Oct 2023, 08:12: 13.4 °C21 Nov 2023, 10:14: 9.9 °C5 Dec 2023, 10:43: 6.1 °C17 Jan 2024, 12:08: 5 °C22 Feb 2024, 08:56: 8.1 °C20 Mar 2024, 09:17: 10.3 °C16 Apr 2024, 11:15: 9.2 °C14 May 2024, 10:09: 14 °C28 Jun 2024, 09:05: 14.6 °C16 Jul 2024, 11:52: 15.4 °C21 Aug 2024, 13:18: 14.5 °C24 Sep 2024, 11:53: 14.2 °C16 Oct 2024, 11:22: 13.1 °C18 Nov 2024, 11:19: 8.5 °C4 Dec 2024, 12:19: 7.8 °C28 Jan 2025, 12:39: 6.9 °C11 Feb 2025, 10:22: 6 °C19 Mar 2025, 14:14: 8.2 °C3 Apr 2025, 12:13: 10.6 °C12 May 2025, 11:01: 14.8 °C25 Jun 2025, 09:21: 16.2 °C30 Jul 2025, 10:14: 16.3 °C18 Aug 2025, 12:01: 16.3 °C10 Sep 2025, 11:04: 14.7 °C3 Oct 2025, 10:49: 14.1 °C21 Nov 2025, 12:30: 5.8 °C18 Dec 2025, 11:35: 8.9 °C6 Jan 2026, 11:43: 3.2 °C3 Feb 2026, 09:23: 6.5 °C10 Mar 2026, 12:17: 9.1 °C30 Apr 2026, 11:17: 12.2 °C11 May 2026, 13:03: 11.1 °C17 Jun 2026, 11:46: 16.3 °C2 Jul 2026, 09:39: 15.9 °C3 Aug 2026, 11:14: 17.2 °C14 Sep 2026, 14:25: 18.1 °C
Every result (36)
SampledResult as publishedReads as
14 Sep 2026, 14:2518.1 18.1 °C
3 Aug 2026, 11:1417.2 17.2 °C
2 Jul 2026, 09:3915.9 15.9 °C
17 Jun 2026, 11:4616.3 16.3 °C
11 May 2026, 13:0311.1 11.1 °C
30 Apr 2026, 11:1712.2 12.2 °C
10 Mar 2026, 12:179.1 9.1 °C
3 Feb 2026, 09:236.5 6.5 °C
6 Jan 2026, 11:433.2 3.2 °C
18 Dec 2025, 11:358.9 8.9 °C
21 Nov 2025, 12:305.8 5.8 °C
3 Oct 2025, 10:4914.1 14.1 °C
10 Sep 2025, 11:0414.7 14.7 °C
18 Aug 2025, 12:0116.3 16.3 °C
30 Jul 2025, 10:1416.3 16.3 °C
25 Jun 2025, 09:2116.2 16.2 °C
12 May 2025, 11:0114.8 14.8 °C
3 Apr 2025, 12:1310.6 10.6 °C
19 Mar 2025, 14:148.2 8.2 °C
11 Feb 2025, 10:226 6 °C
28 Jan 2025, 12:396.9 6.9 °C
4 Dec 2024, 12:197.8 7.8 °C
18 Nov 2024, 11:198.5 8.5 °C
16 Oct 2024, 11:2213.1 13.1 °C
24 Sep 2024, 11:5314.2 14.2 °C
21 Aug 2024, 13:1814.5 14.5 °C
16 Jul 2024, 11:5215.4 15.4 °C
28 Jun 2024, 09:0514.6 14.6 °C
14 May 2024, 10:0914 14 °C
16 Apr 2024, 11:159.2 9.2 °C
20 Mar 2024, 09:1710.3 10.3 °C
22 Feb 2024, 08:568.1 8.1 °C
17 Jan 2024, 12:085 5 °C
5 Dec 2023, 10:436.1 6.1 °C
21 Nov 2023, 10:149.9 9.9 °C
20 Oct 2023, 08:1213.4 13.4 °C

pH

code 0061

7.95

Sampled 14 Sep 2026, 17 days ago · 36 results banked

24681020242025202620 Oct 2023, 08:12: 7.5621 Nov 2023, 10:14: 7.815 Dec 2023, 10:43: 7.4917 Jan 2024, 12:08: 8.0622 Feb 2024, 08:56: 7.5620 Mar 2024, 09:17: 7.6216 Apr 2024, 11:15: 7.5714 May 2024, 10:09: 7.8228 Jun 2024, 09:05: 8.0516 Jul 2024, 11:52: 7.4721 Aug 2024, 13:18: 7.9524 Sep 2024, 11:53: 7.6816 Oct 2024, 11:22: 7.8918 Nov 2024, 11:19: 7.854 Dec 2024, 12:19: 7.8528 Jan 2025, 12:39: 7.8111 Feb 2025, 10:22: 7.9619 Mar 2025, 14:14: 8.023 Apr 2025, 12:13: 8.1312 May 2025, 11:01: 8.0925 Jun 2025, 09:21: below 2 (not detected above this)30 Jul 2025, 10:14: 8.0218 Aug 2025, 12:01: 8.1310 Sep 2025, 11:04: 8.073 Oct 2025, 10:49: 7.8321 Nov 2025, 12:30: 7.9718 Dec 2025, 11:35: 7.566 Jan 2026, 11:43: 8.133 Feb 2026, 09:23: 8.1410 Mar 2026, 12:17: 8.0230 Apr 2026, 11:17: 8.211 May 2026, 13:03: 7.9517 Jun 2026, 11:46: 7.992 Jul 2026, 09:39: 7.833 Aug 2026, 11:14: 8.0514 Sep 2026, 14:25: 7.95
Every result (36)
SampledResult as publishedReads as
14 Sep 2026, 14:257.95 7.95
3 Aug 2026, 11:148.05 8.05
2 Jul 2026, 09:397.83 7.83
17 Jun 2026, 11:467.99 7.99
11 May 2026, 13:037.95 7.95
30 Apr 2026, 11:178.2 8.2
10 Mar 2026, 12:178.02 8.02
3 Feb 2026, 09:238.14 8.14
6 Jan 2026, 11:438.13 8.13
18 Dec 2025, 11:357.56 7.56
21 Nov 2025, 12:307.97 7.97
3 Oct 2025, 10:497.83 7.83
10 Sep 2025, 11:048.07 8.07
18 Aug 2025, 12:018.13 8.13
30 Jul 2025, 10:148.02 8.02
25 Jun 2025, 09:21<2 below 2 (not detected above this)
12 May 2025, 11:018.09 8.09
3 Apr 2025, 12:138.13 8.13
19 Mar 2025, 14:148.02 8.02
11 Feb 2025, 10:227.96 7.96
28 Jan 2025, 12:397.81 7.81
4 Dec 2024, 12:197.85 7.85
18 Nov 2024, 11:197.85 7.85
16 Oct 2024, 11:227.89 7.89
24 Sep 2024, 11:537.68 7.68
21 Aug 2024, 13:187.95 7.95
16 Jul 2024, 11:527.47 7.47
28 Jun 2024, 09:058.05 8.05
14 May 2024, 10:097.82 7.82
16 Apr 2024, 11:157.57 7.57
20 Mar 2024, 09:177.62 7.62
22 Feb 2024, 08:567.56 7.56
17 Jan 2024, 12:088.06 8.06
5 Dec 2023, 10:437.49 7.49
21 Nov 2023, 10:147.81 7.81
20 Oct 2023, 08:127.56 7.56

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

below 0.03 mg/l (not detected above this)

Sampled 14 Sep 2026, 17 days ago · 35 results banked

0123mg/l20242025202620 Oct 2023, 08:12: 0.19 mg/l21 Nov 2023, 10:14: 0.044 mg/l5 Dec 2023, 10:43: 0.2 mg/l17 Jan 2024, 12:08: 0.28 mg/l22 Feb 2024, 08:56: 0.18 mg/l20 Mar 2024, 09:17: 0.39 mg/l16 Apr 2024, 11:15: 0.11 mg/l14 May 2024, 10:09: 0.32 mg/l28 Jun 2024, 09:05: 0.034 mg/l16 Jul 2024, 11:52: 0.25 mg/l21 Aug 2024, 13:18: below 0.03 mg/l (not detected above this)24 Sep 2024, 11:53: 0.86 mg/l16 Oct 2024, 11:22: below 0.03 mg/l (not detected above this)18 Nov 2024, 11:19: 0.14 mg/l4 Dec 2024, 12:19: 0.072 mg/l28 Jan 2025, 12:39: 0.13 mg/l11 Feb 2025, 10:22: 0.23 mg/l19 Mar 2025, 14:14: 0.18 mg/l12 May 2025, 11:01: below 0.03 mg/l (not detected above this)25 Jun 2025, 09:21: 0.04 mg/l30 Jul 2025, 10:14: below 0.03 mg/l (not detected above this)18 Aug 2025, 12:01: below 0.03 mg/l (not detected above this)10 Sep 2025, 11:04: below 0.03 mg/l (not detected above this)3 Oct 2025, 10:49: 0.036 mg/l21 Nov 2025, 12:30: 0.087 mg/l18 Dec 2025, 11:35: 0.13 mg/l6 Jan 2026, 11:43: 0.4 mg/l3 Feb 2026, 09:23: 0.065 mg/l10 Mar 2026, 12:17: 2.3 mg/l30 Apr 2026, 11:17: below 0.03 mg/l (not detected above this)11 May 2026, 13:03: 0.2 mg/l17 Jun 2026, 11:46: below 0.03 mg/l (not detected above this)2 Jul 2026, 09:39: below 0.03 mg/l (not detected above this)3 Aug 2026, 11:14: below 0.03 mg/l (not detected above this)14 Sep 2026, 14:25: below 0.03 mg/l (not detected above this)
Every result (35)
SampledResult as publishedReads as
14 Sep 2026, 14:25<0.03 below 0.03 mg/l (not detected above this)
3 Aug 2026, 11:14<0.03 below 0.03 mg/l (not detected above this)
2 Jul 2026, 09:39<0.03 below 0.03 mg/l (not detected above this)
17 Jun 2026, 11:46<0.03 below 0.03 mg/l (not detected above this)
11 May 2026, 13:030.2 0.2 mg/l
30 Apr 2026, 11:17<0.03 below 0.03 mg/l (not detected above this)
10 Mar 2026, 12:172.3 2.3 mg/l
3 Feb 2026, 09:230.065 0.065 mg/l
6 Jan 2026, 11:430.4 0.4 mg/l
18 Dec 2025, 11:350.13 0.13 mg/l
21 Nov 2025, 12:300.087 0.087 mg/l
3 Oct 2025, 10:490.036 0.036 mg/l
10 Sep 2025, 11:04<0.03 below 0.03 mg/l (not detected above this)
18 Aug 2025, 12:01<0.03 below 0.03 mg/l (not detected above this)
30 Jul 2025, 10:14<0.03 below 0.03 mg/l (not detected above this)
25 Jun 2025, 09:210.04 0.04 mg/l
12 May 2025, 11:01<0.03 below 0.03 mg/l (not detected above this)
19 Mar 2025, 14:140.18 0.18 mg/l
11 Feb 2025, 10:220.23 0.23 mg/l
28 Jan 2025, 12:390.13 0.13 mg/l
4 Dec 2024, 12:190.072 0.072 mg/l
18 Nov 2024, 11:190.14 0.14 mg/l
16 Oct 2024, 11:22<0.03 below 0.03 mg/l (not detected above this)
24 Sep 2024, 11:530.86 0.86 mg/l
21 Aug 2024, 13:18<0.03 below 0.03 mg/l (not detected above this)
16 Jul 2024, 11:520.25 0.25 mg/l
28 Jun 2024, 09:050.034 0.034 mg/l
14 May 2024, 10:090.32 0.32 mg/l
16 Apr 2024, 11:150.11 0.11 mg/l
20 Mar 2024, 09:170.39 0.39 mg/l
22 Feb 2024, 08:560.18 0.18 mg/l
17 Jan 2024, 12:080.28 0.28 mg/l
5 Dec 2023, 10:430.2 0.2 mg/l
21 Nov 2023, 10:140.044 0.044 mg/l
20 Oct 2023, 08:120.19 0.19 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

12 mg/l

Sampled 14 Sep 2026, 17 days ago · 34 results banked

05101520mg/l20242025202620 Oct 2023, 08:12: 3.77 mg/l21 Nov 2023, 10:14: 3.08 mg/l5 Dec 2023, 10:43: 1.86 mg/l17 Jan 2024, 12:08: 7.03 mg/l22 Feb 2024, 08:56: 1.88 mg/l20 Mar 2024, 09:17: 7.25 mg/l16 Apr 2024, 11:15: 1.98 mg/l14 May 2024, 10:09: 7.14 mg/l28 Jun 2024, 09:05: 14 mg/l16 Jul 2024, 11:52: 2.36 mg/l21 Aug 2024, 13:18: 13 mg/l24 Sep 2024, 11:53: 5.14 mg/l16 Oct 2024, 11:22: 8.79 mg/l18 Nov 2024, 11:19: 4.56 mg/l28 Jan 2025, 12:39: 3.27 mg/l11 Feb 2025, 10:22: 8.04 mg/l19 Mar 2025, 14:14: 12.9 mg/l12 May 2025, 11:01: 13 mg/l25 Jun 2025, 09:21: 11 mg/l30 Jul 2025, 10:14: 13 mg/l18 Aug 2025, 12:01: 16 mg/l10 Sep 2025, 11:04: 11 mg/l3 Oct 2025, 10:49: 14 mg/l21 Nov 2025, 12:30: 5.37 mg/l18 Dec 2025, 11:35: 2.48 mg/l6 Jan 2026, 11:43: 9.01 mg/l3 Feb 2026, 09:23: 7.05 mg/l10 Mar 2026, 12:17: 4.5 mg/l30 Apr 2026, 11:17: 13 mg/l11 May 2026, 13:03: 9.51 mg/l17 Jun 2026, 11:46: 12 mg/l2 Jul 2026, 09:39: 8.97 mg/l3 Aug 2026, 11:14: 17 mg/l14 Sep 2026, 14:25: 12 mg/l
Every result (34)
SampledResult as publishedReads as
14 Sep 2026, 14:2512 12 mg/l
3 Aug 2026, 11:1417 17 mg/l
2 Jul 2026, 09:398.97 8.97 mg/l
17 Jun 2026, 11:4612 12 mg/l
11 May 2026, 13:039.51 9.51 mg/l
30 Apr 2026, 11:1713 13 mg/l
10 Mar 2026, 12:174.5 4.5 mg/l
3 Feb 2026, 09:237.05 7.05 mg/l
6 Jan 2026, 11:439.01 9.01 mg/l
18 Dec 2025, 11:352.48 2.48 mg/l
21 Nov 2025, 12:305.37 5.37 mg/l
3 Oct 2025, 10:4914 14 mg/l
10 Sep 2025, 11:0411 11 mg/l
18 Aug 2025, 12:0116 16 mg/l
30 Jul 2025, 10:1413 13 mg/l
25 Jun 2025, 09:2111 11 mg/l
12 May 2025, 11:0113 13 mg/l
19 Mar 2025, 14:1412.9 12.9 mg/l
11 Feb 2025, 10:228.04 8.04 mg/l
28 Jan 2025, 12:393.27 3.27 mg/l
18 Nov 2024, 11:194.56 4.56 mg/l
16 Oct 2024, 11:228.79 8.79 mg/l
24 Sep 2024, 11:535.14 5.14 mg/l
21 Aug 2024, 13:1813 13 mg/l
16 Jul 2024, 11:522.36 2.36 mg/l
28 Jun 2024, 09:0514 14 mg/l
14 May 2024, 10:097.14 7.14 mg/l
16 Apr 2024, 11:151.98 1.98 mg/l
20 Mar 2024, 09:177.25 7.25 mg/l
22 Feb 2024, 08:561.88 1.88 mg/l
17 Jan 2024, 12:087.03 7.03 mg/l
5 Dec 2023, 10:431.86 1.86 mg/l
21 Nov 2023, 10:143.08 3.08 mg/l
20 Oct 2023, 08:123.77 3.77 mg/l

Phosphate

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

0.12 mg/l

Sampled 14 Sep 2026, 17 days ago · 35 results banked

00.10.20.3mg/l20242025202620 Oct 2023, 08:12: 0.12 mg/l21 Nov 2023, 10:14: 0.09 mg/l5 Dec 2023, 10:43: 0.1 mg/l17 Jan 2024, 12:08: 0.072 mg/l22 Feb 2024, 08:56: 0.076 mg/l20 Mar 2024, 09:17: 0.15 mg/l16 Apr 2024, 11:15: 0.061 mg/l14 May 2024, 10:09: 0.12 mg/l28 Jun 2024, 09:05: 0.1 mg/l16 Jul 2024, 11:52: 0.16 mg/l21 Aug 2024, 13:18: 0.12 mg/l24 Sep 2024, 11:53: 0.18 mg/l16 Oct 2024, 11:22: 0.081 mg/l18 Nov 2024, 11:19: 0.094 mg/l4 Dec 2024, 12:19: 0.062 mg/l28 Jan 2025, 12:39: 0.08 mg/l11 Feb 2025, 10:22: 0.056 mg/l19 Mar 2025, 14:14: 0.24 mg/l12 May 2025, 11:01: 0.3 mg/l25 Jun 2025, 09:21: 0.23 mg/l30 Jul 2025, 10:14: 0.17 mg/l18 Aug 2025, 12:01: 0.12 mg/l10 Sep 2025, 11:04: 0.14 mg/l3 Oct 2025, 10:49: 0.11 mg/l21 Nov 2025, 12:30: 0.069 mg/l18 Dec 2025, 11:35: 0.11 mg/l6 Jan 2026, 11:43: 0.063 mg/l3 Feb 2026, 09:23: 0.069 mg/l10 Mar 2026, 12:17: 0.072 mg/l30 Apr 2026, 11:17: 0.1 mg/l11 May 2026, 13:03: 0.093 mg/l17 Jun 2026, 11:46: 0.17 mg/l2 Jul 2026, 09:39: 0.15 mg/l3 Aug 2026, 11:14: 0.19 mg/l14 Sep 2026, 14:25: 0.12 mg/l
Every result (35)
SampledResult as publishedReads as
14 Sep 2026, 14:250.12 0.12 mg/l
3 Aug 2026, 11:140.19 0.19 mg/l
2 Jul 2026, 09:390.15 0.15 mg/l
17 Jun 2026, 11:460.17 0.17 mg/l
11 May 2026, 13:030.093 0.093 mg/l
30 Apr 2026, 11:170.1 0.1 mg/l
10 Mar 2026, 12:170.072 0.072 mg/l
3 Feb 2026, 09:230.069 0.069 mg/l
6 Jan 2026, 11:430.063 0.063 mg/l
18 Dec 2025, 11:350.11 0.11 mg/l
21 Nov 2025, 12:300.069 0.069 mg/l
3 Oct 2025, 10:490.11 0.11 mg/l
10 Sep 2025, 11:040.14 0.14 mg/l
18 Aug 2025, 12:010.12 0.12 mg/l
30 Jul 2025, 10:140.17 0.17 mg/l
25 Jun 2025, 09:210.23 0.23 mg/l
12 May 2025, 11:010.3 0.3 mg/l
19 Mar 2025, 14:140.24 0.24 mg/l
11 Feb 2025, 10:220.056 0.056 mg/l
28 Jan 2025, 12:390.08 0.08 mg/l
4 Dec 2024, 12:190.062 0.062 mg/l
18 Nov 2024, 11:190.094 0.094 mg/l
16 Oct 2024, 11:220.081 0.081 mg/l
24 Sep 2024, 11:530.18 0.18 mg/l
21 Aug 2024, 13:180.12 0.12 mg/l
16 Jul 2024, 11:520.16 0.16 mg/l
28 Jun 2024, 09:050.1 0.1 mg/l
14 May 2024, 10:090.12 0.12 mg/l
16 Apr 2024, 11:150.061 0.061 mg/l
20 Mar 2024, 09:170.15 0.15 mg/l
22 Feb 2024, 08:560.076 0.076 mg/l
17 Jan 2024, 12:080.072 0.072 mg/l
5 Dec 2023, 10:430.1 0.1 mg/l
21 Nov 2023, 10:140.09 0.09 mg/l
20 Oct 2023, 08:120.12 0.12 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

637 µS/cm

Sampled 14 Sep 2026, 17 days ago · 36 results banked

2004006008001000µS/cm20242025202620 Oct 2023, 08:12: 346 µS/cm21 Nov 2023, 10:14: 395 µS/cm5 Dec 2023, 10:43: 297 µS/cm17 Jan 2024, 12:08: 598 µS/cm22 Feb 2024, 08:56: 288 µS/cm20 Mar 2024, 09:17: 517 µS/cm16 Apr 2024, 11:15: 306 µS/cm14 May 2024, 10:09: 487 µS/cm28 Jun 2024, 09:05: 617 µS/cm16 Jul 2024, 11:52: 261 µS/cm21 Aug 2024, 13:18: 654 µS/cm24 Sep 2024, 11:53: 438 µS/cm16 Oct 2024, 11:22: 589 µS/cm18 Nov 2024, 11:19: 438 µS/cm4 Dec 2024, 12:19: 463 µS/cm28 Jan 2025, 12:39: 422 µS/cm11 Feb 2025, 10:22: 580 µS/cm19 Mar 2025, 14:14: 580 µS/cm3 Apr 2025, 12:13: 656 µS/cm12 May 2025, 11:01: 676 µS/cm25 Jun 2025, 09:21: 623 µS/cm30 Jul 2025, 10:14: 709 µS/cm18 Aug 2025, 12:01: 746 µS/cm10 Sep 2025, 11:04: 670 µS/cm3 Oct 2025, 10:49: 658 µS/cm21 Nov 2025, 12:30: 504 µS/cm18 Dec 2025, 11:35: 336 µS/cm6 Jan 2026, 11:43: 815 µS/cm3 Feb 2026, 09:23: 541 µS/cm10 Mar 2026, 12:17: 544 µS/cm30 Apr 2026, 11:17: 644 µS/cm11 May 2026, 13:03: 580 µS/cm17 Jun 2026, 11:46: 645 µS/cm2 Jul 2026, 09:39: 553 µS/cm3 Aug 2026, 11:14: 727 µS/cm14 Sep 2026, 14:25: 637 µS/cm
Every result (36)
SampledResult as publishedReads as
14 Sep 2026, 14:25637 637 µS/cm
3 Aug 2026, 11:14727 727 µS/cm
2 Jul 2026, 09:39553 553 µS/cm
17 Jun 2026, 11:46645 645 µS/cm
11 May 2026, 13:03580 580 µS/cm
30 Apr 2026, 11:17644 644 µS/cm
10 Mar 2026, 12:17544 544 µS/cm
3 Feb 2026, 09:23541 541 µS/cm
6 Jan 2026, 11:43815 815 µS/cm
18 Dec 2025, 11:35336 336 µS/cm
21 Nov 2025, 12:30504 504 µS/cm
3 Oct 2025, 10:49658 658 µS/cm
10 Sep 2025, 11:04670 670 µS/cm
18 Aug 2025, 12:01746 746 µS/cm
30 Jul 2025, 10:14709 709 µS/cm
25 Jun 2025, 09:21623 623 µS/cm
12 May 2025, 11:01676 676 µS/cm
3 Apr 2025, 12:13656 656 µS/cm
19 Mar 2025, 14:14580 580 µS/cm
11 Feb 2025, 10:22580 580 µS/cm
28 Jan 2025, 12:39422 422 µS/cm
4 Dec 2024, 12:19463 463 µS/cm
18 Nov 2024, 11:19438 438 µS/cm
16 Oct 2024, 11:22589 589 µS/cm
24 Sep 2024, 11:53438 438 µS/cm
21 Aug 2024, 13:18654 654 µS/cm
16 Jul 2024, 11:52261 261 µS/cm
28 Jun 2024, 09:05617 617 µS/cm
14 May 2024, 10:09487 487 µS/cm
16 Apr 2024, 11:15306 306 µS/cm
20 Mar 2024, 09:17517 517 µS/cm
22 Feb 2024, 08:56288 288 µS/cm
17 Jan 2024, 12:08598 598 µS/cm
5 Dec 2023, 10:43297 297 µS/cm
21 Nov 2023, 10:14395 395 µS/cm
20 Oct 2023, 08:12346 346 µS/cm

Everything measured here

15 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 15 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 36 Oct 2023 – Sep 2026 92.5% 14 Sep 2026
Oxygen, Dissolved as O2 9924 River water 36 Oct 2023 – Sep 2026 8.71 mg/l 14 Sep 2026
Temperature of Water 0076 River water 36 Oct 2023 – Sep 2026 18.1 °C 14 Sep 2026
pH 0061 River water 36 Oct 2023 – Sep 2026 7.95 14 Sep 2026
Ammoniacal Nitrogen as N 0111 River water 35 Oct 2023 – Sep 2026 below 0.03 mg/l 14 Sep 2026
Nitrate as N 0117 River water 34 Oct 2023 – Sep 2026 12 mg/l 14 Sep 2026
Orthophosphate, reactive as P 0180 River water 35 Oct 2023 – Sep 2026 0.12 mg/l 14 Sep 2026
Conductivity at 25 C 0077 River water 36 Oct 2023 – Sep 2026 637 µS/cm 14 Sep 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 35 Oct 2023 – Sep 2026 130 mg/l 14 Sep 2026
Ammonia un-ionised as N 0119 River water 35 Oct 2023 – Sep 2026 below 0.00088 mg/l 14 Sep 2026
BOD : 5 Day ATU 0085 River water 31 Feb 2024 – Sep 2026 below 4 mg/l 14 Sep 2026
Chloride 0172 River water 17 May 2025 – Sep 2026 64 mg/l 14 Sep 2026
Nitrite as N 0118 River water 34 Oct 2023 – Sep 2026 0.021 mg/l 14 Sep 2026
Nitrogen, Total Oxidised as N 0116 River water 35 Oct 2023 – Sep 2026 12 mg/l 14 Sep 2026
Solids, Suspended at 105 C 0135 River water 17 May 2025 – Sep 2026 3.7 mg/l 14 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.