Cannington Brook at Gurney Manor

EA name: CANNINGTON BROOK AT GURNEY MANOR (also listed as “RSN1587 CANNINGTON BROOK AT GURNEY MANOR”)
Environment Agency sampling point SW-RSN1587 · 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
5 Aug 2026, 09:1057 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
40 since 12 Oct 2023 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
Latest sample
River / running surface water Monitoring (national agency policy)
Where
National Grid 326287, 139397As published, to the nearest 1 m. Open in a map
River, by its own name
Cannington Brook
River, by the map
Cannington BrookPlaced on the river its name gives, 0 m from the line.
Next gauge downstream
None tracedIts water reaches the sea without passing a gauge.
Nearest gauge upstream
Cannington On the Cannington Brook · 0.5 km along the river
Why it was sampled
Monitoring (national agency policy) (40 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

89.4%

Sampled 5 Aug 2026, 57 days ago · 40 results banked

8090100110120%20242025202612 Oct 2023, 10:10: 84.7%9 Nov 2023, 12:09: 96.5%6 Dec 2023, 13:58: 96%9 Jan 2024, 11:03: 96.7%7 Feb 2024, 14:49: 98.3%6 Mar 2024, 13:09: 99.6%5 Apr 2024, 10:55: 101.2%2 May 2024, 11:11: 96.5%20 Jun 2024, 13:11: 99.8%25 Sep 2024, 11:35: 85.1%21 Oct 2024, 13:01: 95.7%21 Nov 2024, 12:33: 99.6%5 Dec 2024, 14:27: 100.2%28 Jan 2025, 10:47: 98.3%13 Feb 2025, 12:37: 104.8%31 Mar 2025, 14:44: 106.5%28 Apr 2025, 15:07: 111.6%21 May 2025, 15:41: 95.2%4 Jun 2025, 15:42: 104.3%4 Jul 2025, 12:48: 90.1%13 Aug 2025, 16:13: 88%8 Sep 2025, 14:23: 89.5%10 Oct 2025, 10:21: 82.1%13 Oct 2025, 13:33: 86.3%11 Nov 2025, 14:54: 87%18 Nov 2025, 14:03: 97%9 Dec 2025, 10:55: 93.9%15 Dec 2025, 14:34: 93.2%13 Jan 2026, 11:41: 98.3%22 Jan 2026, 10:05: 97%12 Feb 2026, 13:51: 99.4%23 Feb 2026, 13:35: 99.1%5 Mar 2026, 16:13: 101.2%23 Mar 2026, 14:59: 106.4%21 Apr 2026, 10:33: 106.1%21 Apr 2026, 10:37: 106.3%8 May 2026, 13:27: 105.1%20 May 2026, 14:35: 94.7%1 Jun 2026, 11:23: 80.7%5 Aug 2026, 09:10: 89.4%
Every result (40)
SampledResult as publishedReads as
5 Aug 2026, 09:1089.4 89.4%
1 Jun 2026, 11:2380.7 80.7%
20 May 2026, 14:3594.7 94.7%
8 May 2026, 13:27105.1 105.1%
21 Apr 2026, 10:37106.3 106.3%
21 Apr 2026, 10:33106.1 106.1%
23 Mar 2026, 14:59106.4 106.4%
5 Mar 2026, 16:13101.2 101.2%
23 Feb 2026, 13:3599.1 99.1%
12 Feb 2026, 13:5199.4 99.4%
22 Jan 2026, 10:0597 97%
13 Jan 2026, 11:4198.3 98.3%
15 Dec 2025, 14:3493.2 93.2%
9 Dec 2025, 10:5593.9 93.9%
18 Nov 2025, 14:0397 97%
11 Nov 2025, 14:5487 87%
13 Oct 2025, 13:3386.3 86.3%
10 Oct 2025, 10:2182.1 82.1%
8 Sep 2025, 14:2389.5 89.5%
13 Aug 2025, 16:1388 88%
4 Jul 2025, 12:4890.1 90.1%
4 Jun 2025, 15:42104.3 104.3%
21 May 2025, 15:4195.2 95.2%
28 Apr 2025, 15:07111.6 111.6%
31 Mar 2025, 14:44106.5 106.5%
13 Feb 2025, 12:37104.8 104.8%
28 Jan 2025, 10:4798.3 98.3%
5 Dec 2024, 14:27100.2 100.2%
21 Nov 2024, 12:3399.6 99.6%
21 Oct 2024, 13:0195.7 95.7%
25 Sep 2024, 11:3585.1 85.1%
20 Jun 2024, 13:1199.8 99.8%
2 May 2024, 11:1196.5 96.5%
5 Apr 2024, 10:55101.2 101.2%
6 Mar 2024, 13:0999.6 99.6%
7 Feb 2024, 14:4998.3 98.3%
9 Jan 2024, 11:0396.7 96.7%
6 Dec 2023, 13:5896 96%
9 Nov 2023, 12:0996.5 96.5%
12 Oct 2023, 10:1084.7 84.7%

Dissolved oxygen

as O2 · code 9924 · mg/l

8.36 mg/l

Sampled 5 Aug 2026, 57 days ago · 40 results banked

68101214mg/l20242025202612 Oct 2023, 10:10: 8.63 mg/l9 Nov 2023, 12:09: 10.8 mg/l6 Dec 2023, 13:58: 11.7 mg/l9 Jan 2024, 11:03: 12.1 mg/l7 Feb 2024, 14:49: 11.5 mg/l6 Mar 2024, 13:09: 11.5 mg/l5 Apr 2024, 10:55: 11 mg/l2 May 2024, 11:11: 10.8 mg/l20 Jun 2024, 13:11: 9.68 mg/l25 Sep 2024, 11:35: 8.78 mg/l21 Oct 2024, 13:01: 10.2 mg/l21 Nov 2024, 12:33: 12.1 mg/l5 Dec 2024, 14:27: 11.1 mg/l28 Jan 2025, 10:47: 11.8 mg/l13 Feb 2025, 12:37: 13 mg/l31 Mar 2025, 14:44: 12.1 mg/l28 Apr 2025, 15:07: 11 mg/l21 May 2025, 15:41: 9.19 mg/l4 Jun 2025, 15:42: 10.4 mg/l4 Jul 2025, 12:48: 8.56 mg/l13 Aug 2025, 16:13: 7.9 mg/l8 Sep 2025, 14:23: 8.73 mg/l10 Oct 2025, 10:21: 8.65 mg/l13 Oct 2025, 13:33: 9.41 mg/l11 Nov 2025, 14:54: 9.22 mg/l18 Nov 2025, 14:03: 11.4 mg/l9 Dec 2025, 10:55: 10.2 mg/l15 Dec 2025, 14:34: 10.5 mg/l13 Jan 2026, 11:41: 11.6 mg/l22 Jan 2026, 10:05: 11.4 mg/l12 Feb 2026, 13:51: 11.3 mg/l23 Feb 2026, 13:35: 11.1 mg/l5 Mar 2026, 16:13: 11.1 mg/l23 Mar 2026, 14:59: 11.5 mg/l21 Apr 2026, 10:33: 12.2 mg/l21 Apr 2026, 10:37: 12.2 mg/l8 May 2026, 13:27: 10.8 mg/l20 May 2026, 14:35: 9.78 mg/l1 Jun 2026, 11:23: 7.93 mg/l5 Aug 2026, 09:10: 8.36 mg/l
Every result (40)
SampledResult as publishedReads as
5 Aug 2026, 09:108.36 8.36 mg/l
1 Jun 2026, 11:237.93 7.93 mg/l
20 May 2026, 14:359.78 9.78 mg/l
8 May 2026, 13:2710.8 10.8 mg/l
21 Apr 2026, 10:3712.2 12.2 mg/l
21 Apr 2026, 10:3312.2 12.2 mg/l
23 Mar 2026, 14:5911.5 11.5 mg/l
5 Mar 2026, 16:1311.1 11.1 mg/l
23 Feb 2026, 13:3511.1 11.1 mg/l
12 Feb 2026, 13:5111.3 11.3 mg/l
22 Jan 2026, 10:0511.4 11.4 mg/l
13 Jan 2026, 11:4111.6 11.6 mg/l
15 Dec 2025, 14:3410.5 10.5 mg/l
9 Dec 2025, 10:5510.2 10.2 mg/l
18 Nov 2025, 14:0311.4 11.4 mg/l
11 Nov 2025, 14:549.22 9.22 mg/l
13 Oct 2025, 13:339.41 9.41 mg/l
10 Oct 2025, 10:218.65 8.65 mg/l
8 Sep 2025, 14:238.73 8.73 mg/l
13 Aug 2025, 16:137.9 7.9 mg/l
4 Jul 2025, 12:488.56 8.56 mg/l
4 Jun 2025, 15:4210.4 10.4 mg/l
21 May 2025, 15:419.19 9.19 mg/l
28 Apr 2025, 15:0711 11 mg/l
31 Mar 2025, 14:4412.1 12.1 mg/l
13 Feb 2025, 12:3713 13 mg/l
28 Jan 2025, 10:4711.8 11.8 mg/l
5 Dec 2024, 14:2711.1 11.1 mg/l
21 Nov 2024, 12:3312.1 12.1 mg/l
21 Oct 2024, 13:0110.2 10.2 mg/l
25 Sep 2024, 11:358.78 8.78 mg/l
20 Jun 2024, 13:119.68 9.68 mg/l
2 May 2024, 11:1110.8 10.8 mg/l
5 Apr 2024, 10:5511 11 mg/l
6 Mar 2024, 13:0911.5 11.5 mg/l
7 Feb 2024, 14:4911.5 11.5 mg/l
9 Jan 2024, 11:0312.1 12.1 mg/l
6 Dec 2023, 13:5811.7 11.7 mg/l
9 Nov 2023, 12:0910.8 10.8 mg/l
12 Oct 2023, 10:108.63 8.63 mg/l

Water temperature

code 0076 · °C

18.5 °C

Sampled 5 Aug 2026, 57 days ago · 40 results banked

510152025°C20242025202612 Oct 2023, 10:10: 14.4 °C9 Nov 2023, 12:09: 10.1 °C6 Dec 2023, 13:58: 6.9 °C9 Jan 2024, 11:03: 5.6 °C7 Feb 2024, 14:49: 8.5 °C6 Mar 2024, 13:09: 9 °C5 Apr 2024, 10:55: 11.6 °C2 May 2024, 11:11: 10.4 °C20 Jun 2024, 13:11: 16.7 °C25 Sep 2024, 11:35: 13.8 °C21 Oct 2024, 13:01: 12.4 °C21 Nov 2024, 12:33: 6.8 °C5 Dec 2024, 14:27: 10.9 °C28 Jan 2025, 10:47: 7.4 °C13 Feb 2025, 12:37: 6.2 °C31 Mar 2025, 14:44: 9.7 °C28 Apr 2025, 15:07: 16 °C21 May 2025, 15:41: 16.9 °C4 Jun 2025, 15:42: 15.3 °C4 Jul 2025, 12:48: 17.7 °C13 Aug 2025, 16:13: 20.5 °C8 Sep 2025, 14:23: 16.4 °C10 Oct 2025, 10:21: 12.9 °C13 Oct 2025, 13:33: 11.4 °C11 Nov 2025, 14:54: 12.6 °C18 Nov 2025, 14:03: 8.1 °C9 Dec 2025, 10:55: 11.5 °C15 Dec 2025, 14:34: 10 °C13 Jan 2026, 11:41: 8.2 °C22 Jan 2026, 10:05: 8.1 °C12 Feb 2026, 13:51: 9.7 °C23 Feb 2026, 13:35: 10.1 °C5 Mar 2026, 16:13: 11.2 °C23 Mar 2026, 14:59: 11.7 °C21 Apr 2026, 10:33: 9.3 °C21 Apr 2026, 10:37: 9.3 °C8 May 2026, 13:27: 14.1 °C20 May 2026, 14:35: 13.8 °C1 Jun 2026, 11:23: 16.1 °C5 Aug 2026, 09:10: 18.5 °C
Every result (40)
SampledResult as publishedReads as
5 Aug 2026, 09:1018.5 18.5 °C
1 Jun 2026, 11:2316.1 16.1 °C
20 May 2026, 14:3513.8 13.8 °C
8 May 2026, 13:2714.1 14.1 °C
21 Apr 2026, 10:379.3 9.3 °C
21 Apr 2026, 10:339.3 9.3 °C
23 Mar 2026, 14:5911.7 11.7 °C
5 Mar 2026, 16:1311.2 11.2 °C
23 Feb 2026, 13:3510.1 10.1 °C
12 Feb 2026, 13:519.7 9.7 °C
22 Jan 2026, 10:058.1 8.1 °C
13 Jan 2026, 11:418.2 8.2 °C
15 Dec 2025, 14:3410 10 °C
9 Dec 2025, 10:5511.5 11.5 °C
18 Nov 2025, 14:038.1 8.1 °C
11 Nov 2025, 14:5412.6 12.6 °C
13 Oct 2025, 13:3311.4 11.4 °C
10 Oct 2025, 10:2112.9 12.9 °C
8 Sep 2025, 14:2316.4 16.4 °C
13 Aug 2025, 16:1320.5 20.5 °C
4 Jul 2025, 12:4817.7 17.7 °C
4 Jun 2025, 15:4215.3 15.3 °C
21 May 2025, 15:4116.9 16.9 °C
28 Apr 2025, 15:0716 16 °C
31 Mar 2025, 14:449.7 9.7 °C
13 Feb 2025, 12:376.2 6.2 °C
28 Jan 2025, 10:477.4 7.4 °C
5 Dec 2024, 14:2710.9 10.9 °C
21 Nov 2024, 12:336.8 6.8 °C
21 Oct 2024, 13:0112.4 12.4 °C
25 Sep 2024, 11:3513.8 13.8 °C
20 Jun 2024, 13:1116.7 16.7 °C
2 May 2024, 11:1110.4 10.4 °C
5 Apr 2024, 10:5511.6 11.6 °C
6 Mar 2024, 13:099 9 °C
7 Feb 2024, 14:498.5 8.5 °C
9 Jan 2024, 11:035.6 5.6 °C
6 Dec 2023, 13:586.9 6.9 °C
9 Nov 2023, 12:0910.1 10.1 °C
12 Oct 2023, 10:1014.4 14.4 °C

pH

code 0061

7.88

Sampled 5 Aug 2026, 57 days ago · 40 results banked

7.57.7588.258.58.7520242025202612 Oct 2023, 10:10: 7.919 Nov 2023, 12:09: 7.886 Dec 2023, 13:58: 7.949 Jan 2024, 11:03: 8.17 Feb 2024, 14:49: 8.186 Mar 2024, 13:09: 8.275 Apr 2024, 10:55: 8.132 May 2024, 11:11: 7.9420 Jun 2024, 13:11: 8.2125 Sep 2024, 11:35: 8.0721 Oct 2024, 13:01: 7.9521 Nov 2024, 12:33: 8.155 Dec 2024, 14:27: 8.1328 Jan 2025, 10:47: 7.9613 Feb 2025, 12:37: 8.5231 Mar 2025, 14:44: 8.3628 Apr 2025, 15:07: 8.3921 May 2025, 15:41: 8.114 Jun 2025, 15:42: 8.364 Jul 2025, 12:48: 7.9613 Aug 2025, 16:13: 8.018 Sep 2025, 14:23: 810 Oct 2025, 10:21: 7.8313 Oct 2025, 13:33: 8.0311 Nov 2025, 14:54: 7.9118 Nov 2025, 14:03: 89 Dec 2025, 10:55: 7.8215 Dec 2025, 14:34: 7.9613 Jan 2026, 11:41: 8.1222 Jan 2026, 10:05: 7.8912 Feb 2026, 13:51: 823 Feb 2026, 13:35: 8.385 Mar 2026, 16:13: 8.2523 Mar 2026, 14:59: 8.5421 Apr 2026, 10:33: 8.3321 Apr 2026, 10:37: 8.348 May 2026, 13:27: 8.3220 May 2026, 14:35: 8.251 Jun 2026, 11:23: 7.735 Aug 2026, 09:10: 7.88
Every result (40)
SampledResult as publishedReads as
5 Aug 2026, 09:107.88 7.88
1 Jun 2026, 11:237.73 7.73
20 May 2026, 14:358.25 8.25
8 May 2026, 13:278.32 8.32
21 Apr 2026, 10:378.34 8.34
21 Apr 2026, 10:338.33 8.33
23 Mar 2026, 14:598.54 8.54
5 Mar 2026, 16:138.25 8.25
23 Feb 2026, 13:358.38 8.38
12 Feb 2026, 13:518 8
22 Jan 2026, 10:057.89 7.89
13 Jan 2026, 11:418.12 8.12
15 Dec 2025, 14:347.96 7.96
9 Dec 2025, 10:557.82 7.82
18 Nov 2025, 14:038 8
11 Nov 2025, 14:547.91 7.91
13 Oct 2025, 13:338.03 8.03
10 Oct 2025, 10:217.83 7.83
8 Sep 2025, 14:238 8
13 Aug 2025, 16:138.01 8.01
4 Jul 2025, 12:487.96 7.96
4 Jun 2025, 15:428.36 8.36
21 May 2025, 15:418.11 8.11
28 Apr 2025, 15:078.39 8.39
31 Mar 2025, 14:448.36 8.36
13 Feb 2025, 12:378.52 8.52
28 Jan 2025, 10:477.96 7.96
5 Dec 2024, 14:278.13 8.13
21 Nov 2024, 12:338.15 8.15
21 Oct 2024, 13:017.95 7.95
25 Sep 2024, 11:358.07 8.07
20 Jun 2024, 13:118.21 8.21
2 May 2024, 11:117.94 7.94
5 Apr 2024, 10:558.13 8.13
6 Mar 2024, 13:098.27 8.27
7 Feb 2024, 14:498.18 8.18
9 Jan 2024, 11:038.1 8.1
6 Dec 2023, 13:587.94 7.94
9 Nov 2023, 12:097.88 7.88
12 Oct 2023, 10:107.91 7.91

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.031 mg/l

Sampled 1 Jun 2026, 4 months ago · 38 results banked

00.20.40.6mg/l20242025202612 Oct 2023, 10:10: 0.089 mg/l9 Nov 2023, 12:09: below 0.03 mg/l (not detected above this)6 Dec 2023, 13:58: below 0.03 mg/l (not detected above this)9 Jan 2024, 11:03: 0.074 mg/l7 Feb 2024, 14:49: 0.038 mg/l6 Mar 2024, 13:09: below 0.03 mg/l (not detected above this)5 Apr 2024, 10:55: 0.06 mg/l2 May 2024, 11:11: 0.49 mg/l20 Jun 2024, 13:11: below 0.03 mg/l (not detected above this)25 Sep 2024, 11:35: 0.44 mg/l21 Oct 2024, 13:01: below 0.03 mg/l (not detected above this)21 Nov 2024, 12:33: below 0.03 mg/l (not detected above this)28 Jan 2025, 10:47: 0.15 mg/l13 Feb 2025, 12:37: below 0.03 mg/l (not detected above this)31 Mar 2025, 14:44: below 0.03 mg/l (not detected above this)28 Apr 2025, 15:07: below 0.03 mg/l (not detected above this)21 May 2025, 15:41: below 0.03 mg/l (not detected above this)4 Jun 2025, 15:42: below 0.03 mg/l (not detected above this)4 Jul 2025, 12:48: 0.045 mg/l13 Aug 2025, 16:13: below 0.03 mg/l (not detected above this)8 Sep 2025, 14:23: below 0.03 mg/l (not detected above this)10 Oct 2025, 10:21: below 0.03 mg/l (not detected above this)13 Oct 2025, 13:33: below 0.03 mg/l (not detected above this)11 Nov 2025, 14:54: 0.056 mg/l18 Nov 2025, 14:03: below 0.03 mg/l (not detected above this)9 Dec 2025, 10:55: 0.073 mg/l15 Dec 2025, 14:34: 0.054 mg/l13 Jan 2026, 11:41: below 0.03 mg/l (not detected above this)22 Jan 2026, 10:05: 0.052 mg/l12 Feb 2026, 13:51: 0.041 mg/l23 Feb 2026, 13:35: below 0.03 mg/l (not detected above this)5 Mar 2026, 16:13: below 0.03 mg/l (not detected above this)23 Mar 2026, 14:59: below 0.03 mg/l (not detected above this)21 Apr 2026, 10:33: 0.036 mg/l21 Apr 2026, 10:37: 0.036 mg/l8 May 2026, 13:27: 0.031 mg/l20 May 2026, 14:35: 0.037 mg/l1 Jun 2026, 11:23: 0.031 mg/l
Every result (38)
SampledResult as publishedReads as
1 Jun 2026, 11:230.031 0.031 mg/l
20 May 2026, 14:350.037 0.037 mg/l
8 May 2026, 13:270.031 0.031 mg/l
21 Apr 2026, 10:370.036 0.036 mg/l
21 Apr 2026, 10:330.036 0.036 mg/l
23 Mar 2026, 14:59<0.03 below 0.03 mg/l (not detected above this)
5 Mar 2026, 16:13<0.03 below 0.03 mg/l (not detected above this)
23 Feb 2026, 13:35<0.03 below 0.03 mg/l (not detected above this)
12 Feb 2026, 13:510.041 0.041 mg/l
22 Jan 2026, 10:050.052 0.052 mg/l
13 Jan 2026, 11:41<0.03 below 0.03 mg/l (not detected above this)
15 Dec 2025, 14:340.054 0.054 mg/l
9 Dec 2025, 10:550.073 0.073 mg/l
18 Nov 2025, 14:03<0.03 below 0.03 mg/l (not detected above this)
11 Nov 2025, 14:540.056 0.056 mg/l
13 Oct 2025, 13:33<0.03 below 0.03 mg/l (not detected above this)
10 Oct 2025, 10:21<0.03 below 0.03 mg/l (not detected above this)
8 Sep 2025, 14:23<0.03 below 0.03 mg/l (not detected above this)
13 Aug 2025, 16:13<0.03 below 0.03 mg/l (not detected above this)
4 Jul 2025, 12:480.045 0.045 mg/l
4 Jun 2025, 15:42<0.03 below 0.03 mg/l (not detected above this)
21 May 2025, 15:41<0.03 below 0.03 mg/l (not detected above this)
28 Apr 2025, 15:07<0.03 below 0.03 mg/l (not detected above this)
31 Mar 2025, 14:44<0.03 below 0.03 mg/l (not detected above this)
13 Feb 2025, 12:37<0.03 below 0.03 mg/l (not detected above this)
28 Jan 2025, 10:470.15 0.15 mg/l
21 Nov 2024, 12:33<0.03 below 0.03 mg/l (not detected above this)
21 Oct 2024, 13:01<0.03 below 0.03 mg/l (not detected above this)
25 Sep 2024, 11:350.44 0.44 mg/l
20 Jun 2024, 13:11<0.03 below 0.03 mg/l (not detected above this)
2 May 2024, 11:110.49 0.49 mg/l
5 Apr 2024, 10:550.06 0.06 mg/l
6 Mar 2024, 13:09<0.03 below 0.03 mg/l (not detected above this)
7 Feb 2024, 14:490.038 0.038 mg/l
9 Jan 2024, 11:030.074 0.074 mg/l
6 Dec 2023, 13:58<0.03 below 0.03 mg/l (not detected above this)
9 Nov 2023, 12:09<0.03 below 0.03 mg/l (not detected above this)
12 Oct 2023, 10:100.089 0.089 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

1.1 mg/l

Sampled 5 Aug 2026, 57 days ago · 39 results banked

0246810mg/l20242025202612 Oct 2023, 10:10: 2.56 mg/l9 Nov 2023, 12:09: 4.67 mg/l6 Dec 2023, 13:58: 3.99 mg/l9 Jan 2024, 11:03: 3.69 mg/l7 Feb 2024, 14:49: 4.47 mg/l6 Mar 2024, 13:09: 3.09 mg/l5 Apr 2024, 10:55: 2.77 mg/l2 May 2024, 11:11: 3.96 mg/l20 Jun 2024, 13:11: 2.69 mg/l25 Sep 2024, 11:35: 4.97 mg/l21 Oct 2024, 13:01: 4.17 mg/l21 Nov 2024, 12:33: 3.79 mg/l28 Jan 2025, 10:47: 3.48 mg/l13 Feb 2025, 12:37: 3.69 mg/l31 Mar 2025, 14:44: 2.89 mg/l28 Apr 2025, 15:07: 2.28 mg/l21 May 2025, 15:41: 1.86 mg/l4 Jun 2025, 15:42: 2.19 mg/l4 Jul 2025, 12:48: 2.19 mg/l13 Aug 2025, 16:13: 1.99 mg/l8 Sep 2025, 14:23: 0.995 mg/l10 Oct 2025, 10:21: 1.3 mg/l13 Oct 2025, 13:33: 1.4 mg/l11 Nov 2025, 14:54: 4.58 mg/l18 Nov 2025, 14:03: 6.77 mg/l9 Dec 2025, 10:55: 8.26 mg/l15 Dec 2025, 14:34: 6.46 mg/l13 Jan 2026, 11:41: 4.88 mg/l22 Jan 2026, 10:05: 4.39 mg/l12 Feb 2026, 13:51: 3.18 mg/l23 Feb 2026, 13:35: 3.09 mg/l5 Mar 2026, 16:13: 2.99 mg/l23 Mar 2026, 14:59: 2.69 mg/l21 Apr 2026, 10:33: 2.48 mg/l21 Apr 2026, 10:37: 2.48 mg/l8 May 2026, 13:27: 2.47 mg/l20 May 2026, 14:35: 2.18 mg/l1 Jun 2026, 11:23: 1.78 mg/l5 Aug 2026, 09:10: 1.1 mg/l
Every result (39)
SampledResult as publishedReads as
5 Aug 2026, 09:101.1 1.1 mg/l
1 Jun 2026, 11:231.78 1.78 mg/l
20 May 2026, 14:352.18 2.18 mg/l
8 May 2026, 13:272.47 2.47 mg/l
21 Apr 2026, 10:372.48 2.48 mg/l
21 Apr 2026, 10:332.48 2.48 mg/l
23 Mar 2026, 14:592.69 2.69 mg/l
5 Mar 2026, 16:132.99 2.99 mg/l
23 Feb 2026, 13:353.09 3.09 mg/l
12 Feb 2026, 13:513.18 3.18 mg/l
22 Jan 2026, 10:054.39 4.39 mg/l
13 Jan 2026, 11:414.88 4.88 mg/l
15 Dec 2025, 14:346.46 6.46 mg/l
9 Dec 2025, 10:558.26 8.26 mg/l
18 Nov 2025, 14:036.77 6.77 mg/l
11 Nov 2025, 14:544.58 4.58 mg/l
13 Oct 2025, 13:331.4 1.4 mg/l
10 Oct 2025, 10:211.3 1.3 mg/l
8 Sep 2025, 14:230.995 0.995 mg/l
13 Aug 2025, 16:131.99 1.99 mg/l
4 Jul 2025, 12:482.19 2.19 mg/l
4 Jun 2025, 15:422.19 2.19 mg/l
21 May 2025, 15:411.86 1.86 mg/l
28 Apr 2025, 15:072.28 2.28 mg/l
31 Mar 2025, 14:442.89 2.89 mg/l
13 Feb 2025, 12:373.69 3.69 mg/l
28 Jan 2025, 10:473.48 3.48 mg/l
21 Nov 2024, 12:333.79 3.79 mg/l
21 Oct 2024, 13:014.17 4.17 mg/l
25 Sep 2024, 11:354.97 4.97 mg/l
20 Jun 2024, 13:112.69 2.69 mg/l
2 May 2024, 11:113.96 3.96 mg/l
5 Apr 2024, 10:552.77 2.77 mg/l
6 Mar 2024, 13:093.09 3.09 mg/l
7 Feb 2024, 14:494.47 4.47 mg/l
9 Jan 2024, 11:033.69 3.69 mg/l
6 Dec 2023, 13:583.99 3.99 mg/l
9 Nov 2023, 12:094.67 4.67 mg/l
12 Oct 2023, 10:102.56 2.56 mg/l

Phosphate

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

0.078 mg/l

Sampled 1 Jun 2026, 4 months ago · 38 results banked

00.050.10.15mg/l20242025202612 Oct 2023, 10:10: 0.098 mg/l9 Nov 2023, 12:09: 0.065 mg/l6 Dec 2023, 13:58: 0.075 mg/l9 Jan 2024, 11:03: 0.056 mg/l7 Feb 2024, 14:49: 0.099 mg/l6 Mar 2024, 13:09: 0.044 mg/l5 Apr 2024, 10:55: 0.055 mg/l2 May 2024, 11:11: 0.1 mg/l20 Jun 2024, 13:11: 0.063 mg/l25 Sep 2024, 11:35: 0.15 mg/l21 Oct 2024, 13:01: 0.074 mg/l21 Nov 2024, 12:33: 0.069 mg/l28 Jan 2025, 10:47: 0.097 mg/l13 Feb 2025, 12:37: 0.056 mg/l31 Mar 2025, 14:44: 0.017 mg/l28 Apr 2025, 15:07: 0.057 mg/l21 May 2025, 15:41: 0.067 mg/l4 Jun 2025, 15:42: 0.076 mg/l4 Jul 2025, 12:48: 0.093 mg/l13 Aug 2025, 16:13: 0.1 mg/l8 Sep 2025, 14:23: 0.095 mg/l10 Oct 2025, 10:21: 0.089 mg/l13 Oct 2025, 13:33: 0.092 mg/l11 Nov 2025, 14:54: 0.1 mg/l18 Nov 2025, 14:03: 0.053 mg/l9 Dec 2025, 10:55: 0.13 mg/l15 Dec 2025, 14:34: 0.085 mg/l13 Jan 2026, 11:41: 0.06 mg/l22 Jan 2026, 10:05: 0.096 mg/l12 Feb 2026, 13:51: 0.073 mg/l23 Feb 2026, 13:35: 0.049 mg/l5 Mar 2026, 16:13: 0.046 mg/l23 Mar 2026, 14:59: 0.034 mg/l21 Apr 2026, 10:33: 0.039 mg/l21 Apr 2026, 10:37: 0.057 mg/l8 May 2026, 13:27: 0.063 mg/l20 May 2026, 14:35: 0.071 mg/l1 Jun 2026, 11:23: 0.078 mg/l
Every result (38)
SampledResult as publishedReads as
1 Jun 2026, 11:230.078 0.078 mg/l
20 May 2026, 14:350.071 0.071 mg/l
8 May 2026, 13:270.063 0.063 mg/l
21 Apr 2026, 10:370.057 0.057 mg/l
21 Apr 2026, 10:330.039 0.039 mg/l
23 Mar 2026, 14:590.034 0.034 mg/l
5 Mar 2026, 16:130.046 0.046 mg/l
23 Feb 2026, 13:350.049 0.049 mg/l
12 Feb 2026, 13:510.073 0.073 mg/l
22 Jan 2026, 10:050.096 0.096 mg/l
13 Jan 2026, 11:410.06 0.06 mg/l
15 Dec 2025, 14:340.085 0.085 mg/l
9 Dec 2025, 10:550.13 0.13 mg/l
18 Nov 2025, 14:030.053 0.053 mg/l
11 Nov 2025, 14:540.1 0.1 mg/l
13 Oct 2025, 13:330.092 0.092 mg/l
10 Oct 2025, 10:210.089 0.089 mg/l
8 Sep 2025, 14:230.095 0.095 mg/l
13 Aug 2025, 16:130.1 0.1 mg/l
4 Jul 2025, 12:480.093 0.093 mg/l
4 Jun 2025, 15:420.076 0.076 mg/l
21 May 2025, 15:410.067 0.067 mg/l
28 Apr 2025, 15:070.057 0.057 mg/l
31 Mar 2025, 14:440.017 0.017 mg/l
13 Feb 2025, 12:370.056 0.056 mg/l
28 Jan 2025, 10:470.097 0.097 mg/l
21 Nov 2024, 12:330.069 0.069 mg/l
21 Oct 2024, 13:010.074 0.074 mg/l
25 Sep 2024, 11:350.15 0.15 mg/l
20 Jun 2024, 13:110.063 0.063 mg/l
2 May 2024, 11:110.1 0.1 mg/l
5 Apr 2024, 10:550.055 0.055 mg/l
6 Mar 2024, 13:090.044 0.044 mg/l
7 Feb 2024, 14:490.099 0.099 mg/l
9 Jan 2024, 11:030.056 0.056 mg/l
6 Dec 2023, 13:580.075 0.075 mg/l
9 Nov 2023, 12:090.065 0.065 mg/l
12 Oct 2023, 10:100.098 0.098 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

463 µS/cm

Sampled 5 Aug 2026, 57 days ago · 40 results banked

300400500600700µS/cm20242025202612 Oct 2023, 10:10: 463 µS/cm9 Nov 2023, 12:09: 381 µS/cm6 Dec 2023, 13:58: 343 µS/cm9 Jan 2024, 11:03: 365 µS/cm7 Feb 2024, 14:49: 398 µS/cm6 Mar 2024, 13:09: 353 µS/cm5 Apr 2024, 10:55: 354 µS/cm2 May 2024, 11:11: 319 µS/cm20 Jun 2024, 13:11: 406 µS/cm25 Sep 2024, 11:35: 651 µS/cm21 Oct 2024, 13:01: 336 µS/cm21 Nov 2024, 12:33: 350 µS/cm5 Dec 2024, 14:27: 358 µS/cm28 Jan 2025, 10:47: 328 µS/cm13 Feb 2025, 12:37: 424 µS/cm31 Mar 2025, 14:44: 380 µS/cm28 Apr 2025, 15:07: 377 µS/cm21 May 2025, 15:41: 425 µS/cm4 Jun 2025, 15:42: 421 µS/cm4 Jul 2025, 12:48: 581 µS/cm13 Aug 2025, 16:13: 482 µS/cm8 Sep 2025, 14:23: 454 µS/cm10 Oct 2025, 10:21: 535 µS/cm13 Oct 2025, 13:33: 540 µS/cm11 Nov 2025, 14:54: 510 µS/cm18 Nov 2025, 14:03: 347 µS/cm9 Dec 2025, 10:55: 376 µS/cm15 Dec 2025, 14:34: 397 µS/cm13 Jan 2026, 11:41: 393 µS/cm22 Jan 2026, 10:05: 331 µS/cm12 Feb 2026, 13:51: 333 µS/cm23 Feb 2026, 13:35: 349 µS/cm5 Mar 2026, 16:13: 335 µS/cm23 Mar 2026, 14:59: 373 µS/cm21 Apr 2026, 10:33: 384 µS/cm21 Apr 2026, 10:37: 384 µS/cm8 May 2026, 13:27: 415 µS/cm20 May 2026, 14:35: 418 µS/cm1 Jun 2026, 11:23: 424 µS/cm5 Aug 2026, 09:10: 463 µS/cm
Every result (40)
SampledResult as publishedReads as
5 Aug 2026, 09:10463 463 µS/cm
1 Jun 2026, 11:23424 424 µS/cm
20 May 2026, 14:35418 418 µS/cm
8 May 2026, 13:27415 415 µS/cm
21 Apr 2026, 10:37384 384 µS/cm
21 Apr 2026, 10:33384 384 µS/cm
23 Mar 2026, 14:59373 373 µS/cm
5 Mar 2026, 16:13335 335 µS/cm
23 Feb 2026, 13:35349 349 µS/cm
12 Feb 2026, 13:51333 333 µS/cm
22 Jan 2026, 10:05331 331 µS/cm
13 Jan 2026, 11:41393 393 µS/cm
15 Dec 2025, 14:34397 397 µS/cm
9 Dec 2025, 10:55376 376 µS/cm
18 Nov 2025, 14:03347 347 µS/cm
11 Nov 2025, 14:54510 510 µS/cm
13 Oct 2025, 13:33540 540 µS/cm
10 Oct 2025, 10:21535 535 µS/cm
8 Sep 2025, 14:23454 454 µS/cm
13 Aug 2025, 16:13482 482 µS/cm
4 Jul 2025, 12:48581 581 µS/cm
4 Jun 2025, 15:42421 421 µS/cm
21 May 2025, 15:41425 425 µS/cm
28 Apr 2025, 15:07377 377 µS/cm
31 Mar 2025, 14:44380 380 µS/cm
13 Feb 2025, 12:37424 424 µS/cm
28 Jan 2025, 10:47328 328 µS/cm
5 Dec 2024, 14:27358 358 µS/cm
21 Nov 2024, 12:33350 350 µS/cm
21 Oct 2024, 13:01336 336 µS/cm
25 Sep 2024, 11:35651 651 µS/cm
20 Jun 2024, 13:11406 406 µS/cm
2 May 2024, 11:11319 319 µS/cm
5 Apr 2024, 10:55354 354 µS/cm
6 Mar 2024, 13:09353 353 µS/cm
7 Feb 2024, 14:49398 398 µS/cm
9 Jan 2024, 11:03365 365 µS/cm
6 Dec 2023, 13:58343 343 µS/cm
9 Nov 2023, 12:09381 381 µS/cm
12 Oct 2023, 10:10463 463 µS/cm

Everything measured here

67 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 67 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 40 Oct 2023 – Aug 2026 89.4% 5 Aug 2026
Oxygen, Dissolved as O2 9924 River water 40 Oct 2023 – Aug 2026 8.36 mg/l 5 Aug 2026
Temperature of Water 0076 River water 40 Oct 2023 – Aug 2026 18.5 °C 5 Aug 2026
pH 0061 River water 40 Oct 2023 – Aug 2026 7.88 5 Aug 2026
Ammoniacal Nitrogen as N 0111 River water 38 Oct 2023 – Jun 2026 0.031 mg/l 1 Jun 2026
Nitrate as N 0117 River water 39 Oct 2023 – Aug 2026 1.1 mg/l 5 Aug 2026
Orthophosphate, reactive as P 0180 River water 38 Oct 2023 – Jun 2026 0.078 mg/l 1 Jun 2026
Conductivity at 25 C 0077 River water 40 Oct 2023 – Aug 2026 463 µS/cm 5 Aug 2026
11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor) 2993 River water 1 Oct 2024 – Oct 2024 below 0.001 µg/l 21 Oct 2024
2-(N-Ethylperfluorooctanesulfonamido)acetic acid (B) 2942 River water 1 Oct 2024 – Oct 2024 below 0.001 µg/l 21 Oct 2024
2-(N-Ethylperfluorooctanesulfonamido)acetic acid (L) 2991 River water 1 Oct 2024 – Oct 2024 below 0.001 µg/l 21 Oct 2024
2-(N-Methylperfluorooctanesulfonamido)acetic acid (B) 2943 River water 1 Oct 2024 – Oct 2024 below 0.002 µg/l 21 Oct 2024
2-(N-Methylperfluorooctanesulfonamido)acetic acid (L) 2990 River water 1 Oct 2024 – Oct 2024 below 0.0005 µg/l 21 Oct 2024
2H,2H,3H,3H-Perfluorooctanoic acid 2989 River water 1 Oct 2024 – Oct 2024 below 0.001 µg/l 21 Oct 2024
3-Perfluoroheptylpropanoic acid 2925 River water 1 Oct 2024 – Oct 2024 below 0.0005 µg/l 21 Oct 2024
3:3 Fluorotelomer carboxylic acid 2926 River water 1 Oct 2024 – Oct 2024 below 0.004 µg/l 21 Oct 2024
4,8-Dioxa-3H-perfluorononanoic acid (ADONA) 2988 River water 1 Oct 2024 – Oct 2024 below 0.005 µg/l 21 Oct 2024
4:2 Fluorotelomer sulfonic acid 2987 River water 1 Oct 2024 – Oct 2024 below 0.0005 µg/l 21 Oct 2024
6:2 Fluorotelomer sulfonic acid 2984 River water 1 Oct 2024 – Oct 2024 below 0.001 µg/l 21 Oct 2024
8:2 Fluorotelomer sulfonic acid 2983 River water 1 Oct 2024 – Oct 2024 below 0.001 µg/l 21 Oct 2024
9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid 2982 River water 1 Oct 2024 – Oct 2024 below 0.0005 µg/l 21 Oct 2024
Alkalinity to pH 4.5 as CaCO3 0162 River water 39 Oct 2023 – Aug 2026 150 mg/l 5 Aug 2026
Ammonia un-ionised as N 0119 River water 38 Oct 2023 – Jun 2026 0.00048 mg/l 1 Jun 2026
BOD : 5 Day ATU 0085 River water 27 Sep 2024 – May 2026 1.3 mg/l 20 May 2026
Carbon, Organic, Dissolved as C :- {DOC} 0301 River water 30 Oct 2023 – Aug 2026 1.9 mg/l 5 Aug 2026
Chloride 0172 River water 29 Oct 2023 – Jun 2026 30 mg/l 1 Jun 2026
Flow Type 2896 River water 20 Sep 2024 – Jun 2026 High Flow 1 Jun 2026
Hexafluoropropylene oxide dimer acid (Gen X) 2981 River water 1 Oct 2024 – Oct 2024 below 0.001 µg/l 21 Oct 2024
N-Ethylperfluorooctanesulfonamide 2977 River water 1 Oct 2024 – Oct 2024 below 0.002 µg/l 21 Oct 2024
N-methylperfluorooctanesulfonamide 2975 River water 1 Oct 2024 – Oct 2024 below 0.002 µg/l 21 Oct 2024
Nitrite as N 0118 River water 39 Oct 2023 – Aug 2026 below 0.004 mg/l 5 Aug 2026
Nitrogen, Total as N 9686 River water 31 Oct 2023 – Aug 2026 1.5 mg/l 5 Aug 2026
Nitrogen, Total Oxidised as N 0116 River water 39 Oct 2023 – Aug 2026 1.1 mg/l 5 Aug 2026
Perfluoro(2-ethoxyethane)sulfonic acid 2924 River water 1 Oct 2024 – Oct 2024 below 0.0005 µg/l 21 Oct 2024
Perfluoro(4-methoxybutanoic) acid 2923 River water 1 Oct 2024 – Oct 2024 below 0.0005 µg/l 21 Oct 2024
Perfluoro-3,6-dioxaheptanoic acid 2922 River water 1 Oct 2024 – Oct 2024 below 0.0005 µg/l 21 Oct 2024
Perfluoro-3-methoxypropanoic acid 2921 River water 1 Oct 2024 – Oct 2024 below 0.0005 µg/l 21 Oct 2024
Perfluoro-4-ethylcyclohexanesulfonic acid 2973 River water 1 Oct 2024 – Oct 2024 below 0.0005 µg/l 21 Oct 2024
Perfluorobutanesulfonic acid 2972 River water 1 Oct 2024 – Oct 2024 below 0.001 µg/l 21 Oct 2024
Perfluorobutanoic acid 2995 River water 1 Oct 2024 – Oct 2024 below 0.001 µg/l 21 Oct 2024
Perfluorobutylsulfonamide (perfluorobutane sulfonamide) 2970 River water 1 Oct 2024 – Oct 2024 below 0.0005 µg/l 21 Oct 2024
Perfluorodecanesulfonic acid 2969 River water 1 Oct 2024 – Oct 2024 below 0.002 µg/l 21 Oct 2024
Perfluorodecanoic acid 8892 River water 1 Oct 2024 – Oct 2024 below 0.002 µg/l 21 Oct 2024
Perfluorododecane sulfonic acid 2968 River water 1 Oct 2024 – Oct 2024 below 0.005 µg/l 21 Oct 2024
Perfluorododecanoic acid 8894 River water 1 Oct 2024 – Oct 2024 below 0.002 µg/l 21 Oct 2024
Perfluoroheptanesulfonic acid 2967 River water 1 Oct 2024 – Oct 2024 below 0.0005 µg/l 21 Oct 2024
Perfluoroheptanoic acid 8889 River water 1 Oct 2024 – Oct 2024 below 0.001 µg/l 21 Oct 2024
Perfluorohexanesulfonamide 2965 River water 1 Oct 2024 – Oct 2024 below 0.0005 µg/l 21 Oct 2024
Perfluorohexanesulfonic acid (B) 2944 River water 1 Oct 2024 – Oct 2024 below 0.0005 µg/l 21 Oct 2024
Perfluorohexanesulfonic acid (L) 2964 River water 1 Oct 2024 – Oct 2024 below 0.0005 µg/l 21 Oct 2024
Perfluorohexanoic acid 8888 River water 1 Oct 2024 – Oct 2024 below 0.0005 µg/l 21 Oct 2024
Perfluorononanesulfonic acid 2963 River water 1 Oct 2024 – Oct 2024 below 0.0005 µg/l 21 Oct 2024
Perfluorononanoic acid 8891 River water 1 Oct 2024 – Oct 2024 below 0.001 µg/l 21 Oct 2024
Perfluorooctadecanoic acid 2962 River water 1 Oct 2024 – Oct 2024 below 0.002 µg/l 21 Oct 2024
Perfluorooctanesulfonamide 2961 River water 1 Oct 2024 – Oct 2024 below 0.001 µg/l 21 Oct 2024
Perfluorooctanesulfonic acid (branched) 2960 River water 1 Oct 2024 – Oct 2024 below 0.0005 µg/l 21 Oct 2024
Perfluorooctanesulfonic acid (linear) 2959 River water 1 Oct 2024 – Oct 2024 below 0.0005 µg/l 21 Oct 2024
Perfluorooctanoic acid 8890 River water 1 Oct 2024 – Oct 2024 below 0.0005 µg/l 21 Oct 2024
Perfluoropentanesulfonic acid 2957 River water 1 Oct 2024 – Oct 2024 below 0.0005 µg/l 21 Oct 2024
Perfluoropentanoic acid 8887 River water 1 Oct 2024 – Oct 2024 below 0.001 µg/l 21 Oct 2024
Perfluorotetradecanoic acid 8895 River water 1 Oct 2024 – Oct 2024 below 0.006 µg/l 21 Oct 2024
Perfluorotridecanoic acid 2955 River water 1 Oct 2024 – Oct 2024 below 0.005 µg/l 21 Oct 2024
Perfluoroundecane sulfonic acid 2953 River water 1 Oct 2024 – Oct 2024 below 0.004 µg/l 21 Oct 2024
Perfluoroundecanoic acid 8893 River water 1 Oct 2024 – Oct 2024 below 0.002 µg/l 21 Oct 2024
Phosphorus, Total as P 0348 River water 31 Oct 2023 – Aug 2026 0.1 mg/l 5 Aug 2026
Silica, reactive as SiO2 0182 River water 29 Oct 2023 – Jun 2026 6.7 mg/l 1 Jun 2026
Solids, Suspended at 105 C 0135 River water 7 Dec 2025 – Aug 2026 3.2 mg/l 5 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.