River Plym downstream of Cadover Bridge

EA name: RIVER PLYM D/S CADOVER BRIDGE (also listed as “RIVER PLYM 100 METRES DOWNSTREAM OF CADOVER BRIDGE”)
Environment Agency sampling point SW-81120290 · 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
21 May 2026, 12:224 months ago · time as the Environment Agency records it (UK clock time; the source gives no time zone). Not sampled since, as far as the archive shows: the Environment Agency was asked up to 30 Sep 2026 and had nothing newer.
Samples banked
34 since 19 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 255434, 64539As published, to the nearest 1 m. Open in a map
River, by its own name
Plym
River, by the map
River PlymPlaced on the river its name gives, 9 m from the line.
Next gauge downstream
CARNWOOD 6.5 km along the riverCarnwood On the River Plym · 6.5 km along the river
Why it was sampled
Monitoring (national agency policy) (34 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

103.2%

Sampled 21 May 2026, 4 months ago · 34 results banked

95100105110%20242025202619 Oct 2023, 11:18: 103%21 Nov 2023, 12:04: 99.9%4 Dec 2023, 11:40: 104.6%15 Dec 2023, 11:44: 100%15 Jan 2024, 14:19: 101.5%23 Jan 2024, 11:56: 99.2%22 Feb 2024, 11:14: 100.4%22 Mar 2024, 12:31: 101.9%17 Apr 2024, 08:51: 104.8%13 May 2024, 13:39: 97.4%17 Jun 2024, 11:40: 102%23 Jul 2024, 13:07: 102.3%29 Aug 2024, 13:23: 100%20 Sep 2024, 12:05: 107.5%21 Oct 2024, 12:36: 100.3%28 Nov 2024, 12:32: 100%9 Dec 2024, 12:40: 100.7%31 Jan 2025, 11:39: 100%17 Feb 2025, 11:29: 100%18 Mar 2025, 12:49: 100%10 Nov 2025, 13:16: 103.8%21 Nov 2025, 10:31: 100%1 Dec 2025, 11:26: 99.8%15 Dec 2025, 12:20: 100.7%13 Jan 2026, 11:12: 101%19 Jan 2026, 12:05: 102.1%10 Feb 2026, 12:58: 101.2%20 Feb 2026, 12:20: 101.6%11 Mar 2026, 15:00: 103.2%25 Mar 2026, 12:13: 99.9%1 Apr 2026, 13:48: 108.7%27 Apr 2026, 13:52: 102.8%12 May 2026, 10:54: 103.9%21 May 2026, 12:22: 103.2%
Every result (34)
SampledResult as publishedReads as
21 May 2026, 12:22103.2 103.2%
12 May 2026, 10:54103.9 103.9%
27 Apr 2026, 13:52102.8 102.8%
1 Apr 2026, 13:48108.7 108.7%
25 Mar 2026, 12:1399.9 99.9%
11 Mar 2026, 15:00103.2 103.2%
20 Feb 2026, 12:20101.6 101.6%
10 Feb 2026, 12:58101.2 101.2%
19 Jan 2026, 12:05102.1 102.1%
13 Jan 2026, 11:12101 101%
15 Dec 2025, 12:20100.7 100.7%
1 Dec 2025, 11:2699.8 99.8%
21 Nov 2025, 10:31100 100%
10 Nov 2025, 13:16103.8 103.8%
18 Mar 2025, 12:49100 100%
17 Feb 2025, 11:29100 100%
31 Jan 2025, 11:39100 100%
9 Dec 2024, 12:40100.7 100.7%
28 Nov 2024, 12:32100 100%
21 Oct 2024, 12:36100.3 100.3%
20 Sep 2024, 12:05107.5 107.5%
29 Aug 2024, 13:23100 100%
23 Jul 2024, 13:07102.3 102.3%
17 Jun 2024, 11:40102 102%
13 May 2024, 13:3997.4 97.4%
17 Apr 2024, 08:51104.8 104.8%
22 Mar 2024, 12:31101.9 101.9%
22 Feb 2024, 11:14100.4 100.4%
23 Jan 2024, 11:5699.2 99.2%
15 Jan 2024, 14:19101.5 101.5%
15 Dec 2023, 11:44100 100%
4 Dec 2023, 11:40104.6 104.6%
21 Nov 2023, 12:0499.9 99.9%
19 Oct 2023, 11:18103 103%

Dissolved oxygen

as O2 · code 9924 · mg/l

10.3 mg/l

Sampled 21 May 2026, 4 months ago · 34 results banked

910111213mg/l20242025202619 Oct 2023, 11:18: 10.8 mg/l21 Nov 2023, 12:04: 11.3 mg/l4 Dec 2023, 11:40: 12.6 mg/l15 Dec 2023, 11:44: 11.6 mg/l15 Jan 2024, 14:19: 12.8 mg/l23 Jan 2024, 11:56: 11.6 mg/l22 Feb 2024, 11:14: 11.8 mg/l22 Mar 2024, 12:31: 11.5 mg/l17 Apr 2024, 08:51: 12.2 mg/l13 May 2024, 13:39: 10.2 mg/l17 Jun 2024, 11:40: 10 mg/l23 Jul 2024, 13:07: 10 mg/l29 Aug 2024, 13:23: 9.68 mg/l20 Sep 2024, 12:05: 10.7 mg/l21 Oct 2024, 12:36: 10.7 mg/l28 Nov 2024, 12:32: 11.7 mg/l9 Dec 2024, 12:40: 12 mg/l31 Jan 2025, 11:39: 11.9 mg/l17 Feb 2025, 11:29: 12.2 mg/l18 Mar 2025, 12:49: 11.5 mg/l10 Nov 2025, 13:16: 11.1 mg/l21 Nov 2025, 10:31: 12.5 mg/l1 Dec 2025, 11:26: 11.3 mg/l15 Dec 2025, 12:20: 11.5 mg/l13 Jan 2026, 11:12: 11.7 mg/l19 Jan 2026, 12:05: 12.2 mg/l10 Feb 2026, 12:58: 11.6 mg/l20 Feb 2026, 12:20: 12 mg/l11 Mar 2026, 15:00: 11.6 mg/l25 Mar 2026, 12:13: 11.7 mg/l1 Apr 2026, 13:48: 12.1 mg/l27 Apr 2026, 13:52: 10.5 mg/l12 May 2026, 10:54: 11.2 mg/l21 May 2026, 12:22: 10.3 mg/l
Every result (34)
SampledResult as publishedReads as
21 May 2026, 12:2210.3 10.3 mg/l
12 May 2026, 10:5411.2 11.2 mg/l
27 Apr 2026, 13:5210.5 10.5 mg/l
1 Apr 2026, 13:4812.1 12.1 mg/l
25 Mar 2026, 12:1311.7 11.7 mg/l
11 Mar 2026, 15:0011.6 11.6 mg/l
20 Feb 2026, 12:2012 12 mg/l
10 Feb 2026, 12:5811.6 11.6 mg/l
19 Jan 2026, 12:0512.2 12.2 mg/l
13 Jan 2026, 11:1211.7 11.7 mg/l
15 Dec 2025, 12:2011.5 11.5 mg/l
1 Dec 2025, 11:2611.3 11.3 mg/l
21 Nov 2025, 10:3112.5 12.5 mg/l
10 Nov 2025, 13:1611.1 11.1 mg/l
18 Mar 2025, 12:4911.5 11.5 mg/l
17 Feb 2025, 11:2912.2 12.2 mg/l
31 Jan 2025, 11:3911.9 11.9 mg/l
9 Dec 2024, 12:4012 12 mg/l
28 Nov 2024, 12:3211.7 11.7 mg/l
21 Oct 2024, 12:3610.7 10.7 mg/l
20 Sep 2024, 12:0510.7 10.7 mg/l
29 Aug 2024, 13:239.68 9.68 mg/l
23 Jul 2024, 13:0710 10 mg/l
17 Jun 2024, 11:4010 10 mg/l
13 May 2024, 13:3910.2 10.2 mg/l
17 Apr 2024, 08:5112.2 12.2 mg/l
22 Mar 2024, 12:3111.5 11.5 mg/l
22 Feb 2024, 11:1411.8 11.8 mg/l
23 Jan 2024, 11:5611.6 11.6 mg/l
15 Jan 2024, 14:1912.8 12.8 mg/l
15 Dec 2023, 11:4411.6 11.6 mg/l
4 Dec 2023, 11:4012.6 12.6 mg/l
21 Nov 2023, 12:0411.3 11.3 mg/l
19 Oct 2023, 11:1810.8 10.8 mg/l

Water temperature

code 0076 · °C

15.2 °C

Sampled 21 May 2026, 4 months ago · 34 results banked

5101520°C20242025202619 Oct 2023, 11:18: 13.2 °C21 Nov 2023, 12:04: 9.7 °C4 Dec 2023, 11:40: 7.3 °C15 Dec 2023, 11:44: 8.7 °C15 Jan 2024, 14:19: 5.4 °C23 Jan 2024, 11:56: 8.3 °C22 Feb 2024, 11:14: 8.4 °C22 Mar 2024, 12:31: 10 °C17 Apr 2024, 08:51: 8.5 °C13 May 2024, 13:39: 13.3 °C17 Jun 2024, 11:40: 16.2 °C23 Jul 2024, 13:07: 16.3 °C29 Aug 2024, 13:23: 16.8 °C20 Sep 2024, 12:05: 15.5 °C21 Oct 2024, 12:36: 12.2 °C28 Nov 2024, 12:32: 8.4 °C9 Dec 2024, 12:40: 7.6 °C31 Jan 2025, 11:39: 7.7 °C17 Feb 2025, 11:29: 6.6 °C18 Mar 2025, 12:49: 9.1 °C10 Nov 2025, 13:16: 12.2 °C21 Nov 2025, 10:31: 5.9 °C1 Dec 2025, 11:26: 9.7 °C15 Dec 2025, 12:20: 9.4 °C13 Jan 2026, 11:12: 9 °C19 Jan 2026, 12:05: 7.6 °C10 Feb 2026, 12:58: 9.3 °C20 Feb 2026, 12:20: 8 °C11 Mar 2026, 15:00: 10.1 °C25 Mar 2026, 12:13: 8.3 °C1 Apr 2026, 13:48: 10.6 °C27 Apr 2026, 13:52: 14.4 °C12 May 2026, 10:54: 12 °C21 May 2026, 12:22: 15.2 °C
Every result (34)
SampledResult as publishedReads as
21 May 2026, 12:2215.2 15.2 °C
12 May 2026, 10:5412 12 °C
27 Apr 2026, 13:5214.4 14.4 °C
1 Apr 2026, 13:4810.6 10.6 °C
25 Mar 2026, 12:138.3 8.3 °C
11 Mar 2026, 15:0010.1 10.1 °C
20 Feb 2026, 12:208 8 °C
10 Feb 2026, 12:589.3 9.3 °C
19 Jan 2026, 12:057.6 7.6 °C
13 Jan 2026, 11:129 9 °C
15 Dec 2025, 12:209.4 9.4 °C
1 Dec 2025, 11:269.7 9.7 °C
21 Nov 2025, 10:315.9 5.9 °C
10 Nov 2025, 13:1612.2 12.2 °C
18 Mar 2025, 12:499.1 9.1 °C
17 Feb 2025, 11:296.6 6.6 °C
31 Jan 2025, 11:397.7 7.7 °C
9 Dec 2024, 12:407.6 7.6 °C
28 Nov 2024, 12:328.4 8.4 °C
21 Oct 2024, 12:3612.2 12.2 °C
20 Sep 2024, 12:0515.5 15.5 °C
29 Aug 2024, 13:2316.8 16.8 °C
23 Jul 2024, 13:0716.3 16.3 °C
17 Jun 2024, 11:4016.2 16.2 °C
13 May 2024, 13:3913.3 13.3 °C
17 Apr 2024, 08:518.5 8.5 °C
22 Mar 2024, 12:3110 10 °C
22 Feb 2024, 11:148.4 8.4 °C
23 Jan 2024, 11:568.3 8.3 °C
15 Jan 2024, 14:195.4 5.4 °C
15 Dec 2023, 11:448.7 8.7 °C
4 Dec 2023, 11:407.3 7.3 °C
21 Nov 2023, 12:049.7 9.7 °C
19 Oct 2023, 11:1813.2 13.2 °C

pH

code 0061

6.19

Sampled 21 May 2026, 4 months ago · 34 results banked

55.566.577.520242025202619 Oct 2023, 11:18: 5.5421 Nov 2023, 12:04: 6.694 Dec 2023, 11:40: 5.6515 Dec 2023, 11:44: 6.115 Jan 2024, 14:19: 6.1923 Jan 2024, 11:56: 5.8522 Feb 2024, 11:14: 6.522 Mar 2024, 12:31: 6.3117 Apr 2024, 08:51: 6.6613 May 2024, 13:39: 6.6317 Jun 2024, 11:40: 6.4323 Jul 2024, 13:07: 7.0929 Aug 2024, 13:23: 6.3520 Sep 2024, 12:05: 6.5921 Oct 2024, 12:36: 5.9928 Nov 2024, 12:32: 5.959 Dec 2024, 12:40: 6.1231 Jan 2025, 11:39: 6.4717 Feb 2025, 11:29: 6.5518 Mar 2025, 12:49: 6.5110 Nov 2025, 13:16: 5.6421 Nov 2025, 10:31: 6.251 Dec 2025, 11:26: 5.2715 Dec 2025, 12:20: 5.2713 Jan 2026, 11:12: 5.8519 Jan 2026, 12:05: 6.5210 Feb 2026, 12:58: 5.8920 Feb 2026, 12:20: 6.0211 Mar 2026, 15:00: 5.9725 Mar 2026, 12:13: 6.421 Apr 2026, 13:48: 6.7527 Apr 2026, 13:52: 6.2612 May 2026, 10:54: 6.421 May 2026, 12:22: 6.19
Every result (34)
SampledResult as publishedReads as
21 May 2026, 12:226.19 6.19
12 May 2026, 10:546.4 6.4
27 Apr 2026, 13:526.26 6.26
1 Apr 2026, 13:486.75 6.75
25 Mar 2026, 12:136.42 6.42
11 Mar 2026, 15:005.97 5.97
20 Feb 2026, 12:206.02 6.02
10 Feb 2026, 12:585.89 5.89
19 Jan 2026, 12:056.52 6.52
13 Jan 2026, 11:125.85 5.85
15 Dec 2025, 12:205.27 5.27
1 Dec 2025, 11:265.27 5.27
21 Nov 2025, 10:316.25 6.25
10 Nov 2025, 13:165.64 5.64
18 Mar 2025, 12:496.51 6.51
17 Feb 2025, 11:296.55 6.55
31 Jan 2025, 11:396.47 6.47
9 Dec 2024, 12:406.12 6.12
28 Nov 2024, 12:325.95 5.95
21 Oct 2024, 12:365.99 5.99
20 Sep 2024, 12:056.59 6.59
29 Aug 2024, 13:236.35 6.35
23 Jul 2024, 13:077.09 7.09
17 Jun 2024, 11:406.43 6.43
13 May 2024, 13:396.63 6.63
17 Apr 2024, 08:516.66 6.66
22 Mar 2024, 12:316.31 6.31
22 Feb 2024, 11:146.5 6.5
23 Jan 2024, 11:565.85 5.85
15 Jan 2024, 14:196.19 6.19
15 Dec 2023, 11:446.1 6.1
4 Dec 2023, 11:405.65 5.65
21 Nov 2023, 12:046.69 6.69
19 Oct 2023, 11:185.54 5.54

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

below 0.03 mg/l (not detected above this)

Sampled 21 May 2026, 4 months ago · 34 results banked

-0.500.51mg/l20242025202619 Oct 2023, 11:18: below 0.03 mg/l (not detected above this)21 Nov 2023, 12:04: below 0.03 mg/l (not detected above this)4 Dec 2023, 11:40: below 0.03 mg/l (not detected above this)15 Dec 2023, 11:44: below 0.03 mg/l (not detected above this)15 Jan 2024, 14:19: below 0.03 mg/l (not detected above this)23 Jan 2024, 11:56: below 0.03 mg/l (not detected above this)22 Feb 2024, 11:14: below 0.03 mg/l (not detected above this)22 Mar 2024, 12:31: below 0.03 mg/l (not detected above this)17 Apr 2024, 08:51: below 0.03 mg/l (not detected above this)13 May 2024, 13:39: below 0.03 mg/l (not detected above this)17 Jun 2024, 11:40: below 0.03 mg/l (not detected above this)23 Jul 2024, 13:07: below 0.03 mg/l (not detected above this)29 Aug 2024, 13:23: below 0.03 mg/l (not detected above this)20 Sep 2024, 12:05: below 0.03 mg/l (not detected above this)21 Oct 2024, 12:36: below 0.03 mg/l (not detected above this)28 Nov 2024, 12:32: below 0.03 mg/l (not detected above this)9 Dec 2024, 12:40: below 0.03 mg/l (not detected above this)31 Jan 2025, 11:39: below 0.03 mg/l (not detected above this)17 Feb 2025, 11:29: below 0.03 mg/l (not detected above this)18 Mar 2025, 12:49: below 0.03 mg/l (not detected above this)10 Nov 2025, 13:16: below 0.03 mg/l (not detected above this)21 Nov 2025, 10:31: below 0.03 mg/l (not detected above this)1 Dec 2025, 11:26: below 0.03 mg/l (not detected above this)15 Dec 2025, 12:20: below 0.03 mg/l (not detected above this)13 Jan 2026, 11:12: below 0.03 mg/l (not detected above this)19 Jan 2026, 12:05: below 0.03 mg/l (not detected above this)10 Feb 2026, 12:58: below 0.03 mg/l (not detected above this)20 Feb 2026, 12:20: below 0.03 mg/l (not detected above this)11 Mar 2026, 15:00: below 0.03 mg/l (not detected above this)25 Mar 2026, 12:13: below 0.03 mg/l (not detected above this)1 Apr 2026, 13:48: below 0.03 mg/l (not detected above this)27 Apr 2026, 13:52: below 0.03 mg/l (not detected above this)12 May 2026, 10:54: below 0.03 mg/l (not detected above this)21 May 2026, 12:22: below 0.03 mg/l (not detected above this)
Every result (34)
SampledResult as publishedReads as
21 May 2026, 12:22<0.03 below 0.03 mg/l (not detected above this)
12 May 2026, 10:54<0.03 below 0.03 mg/l (not detected above this)
27 Apr 2026, 13:52<0.03 below 0.03 mg/l (not detected above this)
1 Apr 2026, 13:48<0.03 below 0.03 mg/l (not detected above this)
25 Mar 2026, 12:13<0.03 below 0.03 mg/l (not detected above this)
11 Mar 2026, 15:00<0.03 below 0.03 mg/l (not detected above this)
20 Feb 2026, 12:20<0.03 below 0.03 mg/l (not detected above this)
10 Feb 2026, 12:58<0.03 below 0.03 mg/l (not detected above this)
19 Jan 2026, 12:05<0.03 below 0.03 mg/l (not detected above this)
13 Jan 2026, 11:12<0.03 below 0.03 mg/l (not detected above this)
15 Dec 2025, 12:20<0.03 below 0.03 mg/l (not detected above this)
1 Dec 2025, 11:26<0.03 below 0.03 mg/l (not detected above this)
21 Nov 2025, 10:31<0.03 below 0.03 mg/l (not detected above this)
10 Nov 2025, 13:16<0.03 below 0.03 mg/l (not detected above this)
18 Mar 2025, 12:49<0.03 below 0.03 mg/l (not detected above this)
17 Feb 2025, 11:29<0.03 below 0.03 mg/l (not detected above this)
31 Jan 2025, 11:39<0.03 below 0.03 mg/l (not detected above this)
9 Dec 2024, 12:40<0.03 below 0.03 mg/l (not detected above this)
28 Nov 2024, 12:32<0.03 below 0.03 mg/l (not detected above this)
21 Oct 2024, 12:36<0.03 below 0.03 mg/l (not detected above this)
20 Sep 2024, 12:05<0.03 below 0.03 mg/l (not detected above this)
29 Aug 2024, 13:23<0.03 below 0.03 mg/l (not detected above this)
23 Jul 2024, 13:07<0.03 below 0.03 mg/l (not detected above this)
17 Jun 2024, 11:40<0.03 below 0.03 mg/l (not detected above this)
13 May 2024, 13:39<0.03 below 0.03 mg/l (not detected above this)
17 Apr 2024, 08:51<0.03 below 0.03 mg/l (not detected above this)
22 Mar 2024, 12:31<0.03 below 0.03 mg/l (not detected above this)
22 Feb 2024, 11:14<0.03 below 0.03 mg/l (not detected above this)
23 Jan 2024, 11:56<0.03 below 0.03 mg/l (not detected above this)
15 Jan 2024, 14:19<0.03 below 0.03 mg/l (not detected above this)
15 Dec 2023, 11:44<0.03 below 0.03 mg/l (not detected above this)
4 Dec 2023, 11:40<0.03 below 0.03 mg/l (not detected above this)
21 Nov 2023, 12:04<0.03 below 0.03 mg/l (not detected above this)
19 Oct 2023, 11:18<0.03 below 0.03 mg/l (not detected above this)

Nitrate

as nitrogen (N) · code 0117 · mg/l

below 0.196 mg/l (not detected above this)

Sampled 21 May 2026, 4 months ago · 34 results banked

0.190.20.210.220.23mg/l20242025202619 Oct 2023, 11:18: below 0.196 mg/l (not detected above this)21 Nov 2023, 12:04: below 0.196 mg/l (not detected above this)4 Dec 2023, 11:40: below 0.196 mg/l (not detected above this)15 Dec 2023, 11:44: below 0.196 mg/l (not detected above this)15 Jan 2024, 14:19: below 0.196 mg/l (not detected above this)23 Jan 2024, 11:56: below 0.196 mg/l (not detected above this)22 Feb 2024, 11:14: below 0.196 mg/l (not detected above this)22 Mar 2024, 12:31: below 0.196 mg/l (not detected above this)17 Apr 2024, 08:51: below 0.196 mg/l (not detected above this)13 May 2024, 13:39: below 0.196 mg/l (not detected above this)17 Jun 2024, 11:40: below 0.196 mg/l (not detected above this)23 Jul 2024, 13:07: below 0.196 mg/l (not detected above this)29 Aug 2024, 13:23: below 0.196 mg/l (not detected above this)20 Sep 2024, 12:05: below 0.196 mg/l (not detected above this)21 Oct 2024, 12:36: below 0.196 mg/l (not detected above this)28 Nov 2024, 12:32: below 0.196 mg/l (not detected above this)9 Dec 2024, 12:40: below 0.196 mg/l (not detected above this)31 Jan 2025, 11:39: below 0.196 mg/l (not detected above this)17 Feb 2025, 11:29: below 0.196 mg/l (not detected above this)18 Mar 2025, 12:49: below 0.196 mg/l (not detected above this)10 Nov 2025, 13:16: below 0.196 mg/l (not detected above this)21 Nov 2025, 10:31: below 0.196 mg/l (not detected above this)1 Dec 2025, 11:26: below 0.196 mg/l (not detected above this)15 Dec 2025, 12:20: below 0.196 mg/l (not detected above this)13 Jan 2026, 11:12: below 0.196 mg/l (not detected above this)19 Jan 2026, 12:05: 0.226 mg/l10 Feb 2026, 12:58: below 0.196 mg/l (not detected above this)20 Feb 2026, 12:20: below 0.196 mg/l (not detected above this)11 Mar 2026, 15:00: below 0.196 mg/l (not detected above this)25 Mar 2026, 12:13: below 0.196 mg/l (not detected above this)1 Apr 2026, 13:48: below 0.196 mg/l (not detected above this)27 Apr 2026, 13:52: below 0.196 mg/l (not detected above this)12 May 2026, 10:54: below 0.196 mg/l (not detected above this)21 May 2026, 12:22: below 0.196 mg/l (not detected above this)
Every result (34)
SampledResult as publishedReads as
21 May 2026, 12:22<0.196 below 0.196 mg/l (not detected above this)
12 May 2026, 10:54<0.196 below 0.196 mg/l (not detected above this)
27 Apr 2026, 13:52<0.196 below 0.196 mg/l (not detected above this)
1 Apr 2026, 13:48<0.196 below 0.196 mg/l (not detected above this)
25 Mar 2026, 12:13<0.196 below 0.196 mg/l (not detected above this)
11 Mar 2026, 15:00<0.196 below 0.196 mg/l (not detected above this)
20 Feb 2026, 12:20<0.196 below 0.196 mg/l (not detected above this)
10 Feb 2026, 12:58<0.196 below 0.196 mg/l (not detected above this)
19 Jan 2026, 12:050.226 0.226 mg/l
13 Jan 2026, 11:12<0.196 below 0.196 mg/l (not detected above this)
15 Dec 2025, 12:20<0.196 below 0.196 mg/l (not detected above this)
1 Dec 2025, 11:26<0.196 below 0.196 mg/l (not detected above this)
21 Nov 2025, 10:31<0.196 below 0.196 mg/l (not detected above this)
10 Nov 2025, 13:16<0.196 below 0.196 mg/l (not detected above this)
18 Mar 2025, 12:49<0.196 below 0.196 mg/l (not detected above this)
17 Feb 2025, 11:29<0.196 below 0.196 mg/l (not detected above this)
31 Jan 2025, 11:39<0.196 below 0.196 mg/l (not detected above this)
9 Dec 2024, 12:40<0.196 below 0.196 mg/l (not detected above this)
28 Nov 2024, 12:32<0.196 below 0.196 mg/l (not detected above this)
21 Oct 2024, 12:36<0.196 below 0.196 mg/l (not detected above this)
20 Sep 2024, 12:05<0.196 below 0.196 mg/l (not detected above this)
29 Aug 2024, 13:23<0.196 below 0.196 mg/l (not detected above this)
23 Jul 2024, 13:07<0.196 below 0.196 mg/l (not detected above this)
17 Jun 2024, 11:40<0.196 below 0.196 mg/l (not detected above this)
13 May 2024, 13:39<0.196 below 0.196 mg/l (not detected above this)
17 Apr 2024, 08:51<0.196 below 0.196 mg/l (not detected above this)
22 Mar 2024, 12:31<0.196 below 0.196 mg/l (not detected above this)
22 Feb 2024, 11:14<0.196 below 0.196 mg/l (not detected above this)
23 Jan 2024, 11:56<0.196 below 0.196 mg/l (not detected above this)
15 Jan 2024, 14:19<0.196 below 0.196 mg/l (not detected above this)
15 Dec 2023, 11:44<0.196 below 0.196 mg/l (not detected above this)
4 Dec 2023, 11:40<0.196 below 0.196 mg/l (not detected above this)
21 Nov 2023, 12:04<0.196 below 0.196 mg/l (not detected above this)
19 Oct 2023, 11:18<0.196 below 0.196 mg/l (not detected above this)

Phosphate

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

below 0.01 mg/l (not detected above this)

Sampled 21 May 2026, 4 months ago · 34 results banked

-0.500.51mg/l20242025202619 Oct 2023, 11:18: below 0.01 mg/l (not detected above this)21 Nov 2023, 12:04: below 0.01 mg/l (not detected above this)4 Dec 2023, 11:40: below 0.01 mg/l (not detected above this)15 Dec 2023, 11:44: below 0.01 mg/l (not detected above this)15 Jan 2024, 14:19: below 0.01 mg/l (not detected above this)23 Jan 2024, 11:56: below 0.01 mg/l (not detected above this)22 Feb 2024, 11:14: below 0.01 mg/l (not detected above this)22 Mar 2024, 12:31: below 0.01 mg/l (not detected above this)17 Apr 2024, 08:51: below 0.01 mg/l (not detected above this)13 May 2024, 13:39: below 0.01 mg/l (not detected above this)17 Jun 2024, 11:40: below 0.01 mg/l (not detected above this)23 Jul 2024, 13:07: below 0.01 mg/l (not detected above this)29 Aug 2024, 13:23: below 0.01 mg/l (not detected above this)20 Sep 2024, 12:05: below 0.01 mg/l (not detected above this)21 Oct 2024, 12:36: below 0.01 mg/l (not detected above this)28 Nov 2024, 12:32: below 0.01 mg/l (not detected above this)9 Dec 2024, 12:40: below 0.01 mg/l (not detected above this)31 Jan 2025, 11:39: below 0.01 mg/l (not detected above this)17 Feb 2025, 11:29: below 0.01 mg/l (not detected above this)18 Mar 2025, 12:49: below 0.01 mg/l (not detected above this)10 Nov 2025, 13:16: below 0.01 mg/l (not detected above this)21 Nov 2025, 10:31: 0.01 mg/l1 Dec 2025, 11:26: below 0.01 mg/l (not detected above this)15 Dec 2025, 12:20: below 0.01 mg/l (not detected above this)13 Jan 2026, 11:12: below 0.01 mg/l (not detected above this)19 Jan 2026, 12:05: below 0.01 mg/l (not detected above this)10 Feb 2026, 12:58: below 0.01 mg/l (not detected above this)20 Feb 2026, 12:20: below 0.01 mg/l (not detected above this)11 Mar 2026, 15:00: below 0.01 mg/l (not detected above this)25 Mar 2026, 12:13: below 0.01 mg/l (not detected above this)1 Apr 2026, 13:48: below 0.01 mg/l (not detected above this)27 Apr 2026, 13:52: below 0.01 mg/l (not detected above this)12 May 2026, 10:54: below 0.01 mg/l (not detected above this)21 May 2026, 12:22: below 0.01 mg/l (not detected above this)
Every result (34)
SampledResult as publishedReads as
21 May 2026, 12:22<0.01 below 0.01 mg/l (not detected above this)
12 May 2026, 10:54<0.01 below 0.01 mg/l (not detected above this)
27 Apr 2026, 13:52<0.01 below 0.01 mg/l (not detected above this)
1 Apr 2026, 13:48<0.01 below 0.01 mg/l (not detected above this)
25 Mar 2026, 12:13<0.01 below 0.01 mg/l (not detected above this)
11 Mar 2026, 15:00<0.01 below 0.01 mg/l (not detected above this)
20 Feb 2026, 12:20<0.01 below 0.01 mg/l (not detected above this)
10 Feb 2026, 12:58<0.01 below 0.01 mg/l (not detected above this)
19 Jan 2026, 12:05<0.01 below 0.01 mg/l (not detected above this)
13 Jan 2026, 11:12<0.01 below 0.01 mg/l (not detected above this)
15 Dec 2025, 12:20<0.01 below 0.01 mg/l (not detected above this)
1 Dec 2025, 11:26<0.01 below 0.01 mg/l (not detected above this)
21 Nov 2025, 10:310.01 0.01 mg/l
10 Nov 2025, 13:16<0.01 below 0.01 mg/l (not detected above this)
18 Mar 2025, 12:49<0.01 below 0.01 mg/l (not detected above this)
17 Feb 2025, 11:29<0.01 below 0.01 mg/l (not detected above this)
31 Jan 2025, 11:39<0.01 below 0.01 mg/l (not detected above this)
9 Dec 2024, 12:40<0.01 below 0.01 mg/l (not detected above this)
28 Nov 2024, 12:32<0.01 below 0.01 mg/l (not detected above this)
21 Oct 2024, 12:36<0.01 below 0.01 mg/l (not detected above this)
20 Sep 2024, 12:05<0.01 below 0.01 mg/l (not detected above this)
29 Aug 2024, 13:23<0.01 below 0.01 mg/l (not detected above this)
23 Jul 2024, 13:07<0.01 below 0.01 mg/l (not detected above this)
17 Jun 2024, 11:40<0.01 below 0.01 mg/l (not detected above this)
13 May 2024, 13:39<0.01 below 0.01 mg/l (not detected above this)
17 Apr 2024, 08:51<0.01 below 0.01 mg/l (not detected above this)
22 Mar 2024, 12:31<0.01 below 0.01 mg/l (not detected above this)
22 Feb 2024, 11:14<0.01 below 0.01 mg/l (not detected above this)
23 Jan 2024, 11:56<0.01 below 0.01 mg/l (not detected above this)
15 Jan 2024, 14:19<0.01 below 0.01 mg/l (not detected above this)
15 Dec 2023, 11:44<0.01 below 0.01 mg/l (not detected above this)
4 Dec 2023, 11:40<0.01 below 0.01 mg/l (not detected above this)
21 Nov 2023, 12:04<0.01 below 0.01 mg/l (not detected above this)
19 Oct 2023, 11:18<0.01 below 0.01 mg/l (not detected above this)

Conductivity

at 25 °C · code 0077 · µS/cm

42 µS/cm

Sampled 21 May 2026, 4 months ago · 34 results banked

3040506070µS/cm20242025202619 Oct 2023, 11:18: 43 µS/cm21 Nov 2023, 12:04: 68 µS/cm4 Dec 2023, 11:40: 31 µS/cm15 Dec 2023, 11:44: 41 µS/cm15 Jan 2024, 14:19: 44 µS/cm23 Jan 2024, 11:56: 49 µS/cm22 Feb 2024, 11:14: 32 µS/cm22 Mar 2024, 12:31: 39 µS/cm17 Apr 2024, 08:51: 42 µS/cm13 May 2024, 13:39: 40 µS/cm17 Jun 2024, 11:40: 42 µS/cm23 Jul 2024, 13:07: 40 µS/cm29 Aug 2024, 13:23: 42 µS/cm20 Sep 2024, 12:05: 43 µS/cm21 Oct 2024, 12:36: 38 µS/cm28 Nov 2024, 12:32: 41 µS/cm9 Dec 2024, 12:40: 47 µS/cm31 Jan 2025, 11:39: 59 µS/cm17 Feb 2025, 11:29: 46 µS/cm18 Mar 2025, 12:49: 45 µS/cm10 Nov 2025, 13:16: 38 µS/cm21 Nov 2025, 10:31: 43 µS/cm1 Dec 2025, 11:26: 32 µS/cm15 Dec 2025, 12:20: 31 µS/cm13 Jan 2026, 11:12: 54 µS/cm19 Jan 2026, 12:05: 46 µS/cm10 Feb 2026, 12:58: 34 µS/cm20 Feb 2026, 12:20: 39 µS/cm11 Mar 2026, 15:00: 36 µS/cm25 Mar 2026, 12:13: 42 µS/cm1 Apr 2026, 13:48: 42 µS/cm27 Apr 2026, 13:52: 44 µS/cm12 May 2026, 10:54: 44 µS/cm21 May 2026, 12:22: 42 µS/cm
Every result (34)
SampledResult as publishedReads as
21 May 2026, 12:2242 42 µS/cm
12 May 2026, 10:5444 44 µS/cm
27 Apr 2026, 13:5244 44 µS/cm
1 Apr 2026, 13:4842 42 µS/cm
25 Mar 2026, 12:1342 42 µS/cm
11 Mar 2026, 15:0036 36 µS/cm
20 Feb 2026, 12:2039 39 µS/cm
10 Feb 2026, 12:5834 34 µS/cm
19 Jan 2026, 12:0546 46 µS/cm
13 Jan 2026, 11:1254 54 µS/cm
15 Dec 2025, 12:2031 31 µS/cm
1 Dec 2025, 11:2632 32 µS/cm
21 Nov 2025, 10:3143 43 µS/cm
10 Nov 2025, 13:1638 38 µS/cm
18 Mar 2025, 12:4945 45 µS/cm
17 Feb 2025, 11:2946 46 µS/cm
31 Jan 2025, 11:3959 59 µS/cm
9 Dec 2024, 12:4047 47 µS/cm
28 Nov 2024, 12:3241 41 µS/cm
21 Oct 2024, 12:3638 38 µS/cm
20 Sep 2024, 12:0543 43 µS/cm
29 Aug 2024, 13:2342 42 µS/cm
23 Jul 2024, 13:0740 40 µS/cm
17 Jun 2024, 11:4042 42 µS/cm
13 May 2024, 13:3940 40 µS/cm
17 Apr 2024, 08:5142 42 µS/cm
22 Mar 2024, 12:3139 39 µS/cm
22 Feb 2024, 11:1432 32 µS/cm
23 Jan 2024, 11:5649 49 µS/cm
15 Jan 2024, 14:1944 44 µS/cm
15 Dec 2023, 11:4441 41 µS/cm
4 Dec 2023, 11:4031 31 µS/cm
21 Nov 2023, 12:0468 68 µS/cm
19 Oct 2023, 11:1843 43 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 34 Oct 2023 – May 2026 103.2% 21 May 2026
Oxygen, Dissolved as O2 9924 River water 34 Oct 2023 – May 2026 10.3 mg/l 21 May 2026
Temperature of Water 0076 River water 34 Oct 2023 – May 2026 15.2 °C 21 May 2026
pH 0061 River water 34 Oct 2023 – May 2026 6.19 21 May 2026
Ammoniacal Nitrogen as N 0111 River water 34 Oct 2023 – May 2026 below 0.03 mg/l 21 May 2026
Nitrate as N 0117 River water 34 Oct 2023 – May 2026 below 0.196 mg/l 21 May 2026
Orthophosphate, reactive as P 0180 River water 34 Oct 2023 – May 2026 below 0.01 mg/l 21 May 2026
Conductivity at 25 C 0077 River water 34 Oct 2023 – May 2026 42 µS/cm 21 May 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 34 Oct 2023 – May 2026 below 8 mg/l 21 May 2026
Ammonia un-ionised as N 0119 River water 34 Oct 2023 – May 2026 below 0.00001 mg/l 21 May 2026
BOD : 5 Day ATU 0085 River water 27 Feb 2024 – May 2026 below 1 mg/l 21 May 2026
Nitrite as N 0118 River water 34 Oct 2023 – May 2026 below 0.004 mg/l 21 May 2026
Nitrogen, Total Oxidised as N 0116 River water 34 Oct 2023 – May 2026 below 0.2 mg/l 21 May 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.