River Corve at Ludlow

EA name: R.CORVE AT LUDLOW (also listed as “RIVER CORVE AT LUDLOW”)
Environment Agency sampling point MD-18500250 · Freshwater - rivers · listed as open (“open” does not mean it is sampled now)

These are samples taken on a date, not live readings of the river. Results reach the Environment Agency's archive days to months after the sample is taken, so the newest here may be weeks or months old. FloodRadar does not grade them.

Where and when

Last sampled
17 Sep 2026, 10:1214 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
68 since 26 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 351000, 275300As published, to the nearest 100 m (so up to about 70 m out). Open in a map
River, by its own name
Corve
River, by the map
River CorvePlaced on the river its name gives, 57 m from the line.
Next gauge downstream
Ludlow Teme On the River Teme · 2.9 km along the river
Nearest gauge upstream
Ludlow Corve On the River Corve · 1.1 km along the river
Why it was sampled
Planned investigation (local monitoring) (37 samples)
Monitoring (national agency policy) (19 samples)
Environmental monitoring statutory (EU directives) (12 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

83.6%

Sampled 14 Aug 2026, 48 days ago · 31 results banked

6080100120%20242025202626 Oct 2023, 10:11: 92.2%21 Nov 2023, 13:35: 93%11 Dec 2023, 11:11: 98.2%15 Jan 2024, 12:44: 100.4%28 Feb 2024, 11:49: 96%16 Apr 2024, 13:16: 97.8%24 Apr 2024, 10:41: 94.9%13 May 2024, 12:15: 94.5%27 Jun 2024, 13:07: 93.4%24 Jul 2024, 10:43: 88.5%30 Aug 2024, 09:22: 87.8%28 Oct 2024, 10:29: 95.2%15 Nov 2024, 10:42: 92%13 Dec 2024, 10:30: 97.1%22 Jan 2025, 10:46: 99%31 Jan 2025, 08:35: 97.5%18 Feb 2025, 10:17: 99.7%28 Mar 2025, 12:01: 102%23 Apr 2025, 11:46: 95.9%20 Aug 2025, 10:21: 80.2%24 Sep 2025, 11:04: 87.9%10 Oct 2025, 10:24: 67.3%3 Nov 2025, 10:07: 77.6%9 Dec 2025, 10:21: 94.5%9 Feb 2026, 10:26: 94.5%23 Mar 2026, 11:57: 100.8%29 Apr 2026, 10:51: 107.4%18 May 2026, 13:41: 98.9%19 Jun 2026, 12:26: 89.5%13 Jul 2026, 11:17: 77.1%14 Aug 2026, 11:00: 83.6%
Every result (31)
SampledResult as publishedReads as
14 Aug 2026, 11:0083.6 83.6%
13 Jul 2026, 11:1777.1 77.1%
19 Jun 2026, 12:2689.5 89.5%
18 May 2026, 13:4198.9 98.9%
29 Apr 2026, 10:51107.4 107.4%
23 Mar 2026, 11:57100.8 100.8%
9 Feb 2026, 10:2694.5 94.5%
9 Dec 2025, 10:2194.5 94.5%
3 Nov 2025, 10:0777.6 77.6%
10 Oct 2025, 10:2467.3 67.3%
24 Sep 2025, 11:0487.9 87.9%
20 Aug 2025, 10:2180.2 80.2%
23 Apr 2025, 11:4695.9 95.9%
28 Mar 2025, 12:01102 102%
18 Feb 2025, 10:1799.7 99.7%
31 Jan 2025, 08:3597.5 97.5%
22 Jan 2025, 10:4699 99%
13 Dec 2024, 10:3097.1 97.1%
15 Nov 2024, 10:4292 92%
28 Oct 2024, 10:2995.2 95.2%
30 Aug 2024, 09:2287.8 87.8%
24 Jul 2024, 10:4388.5 88.5%
27 Jun 2024, 13:0793.4 93.4%
13 May 2024, 12:1594.5 94.5%
24 Apr 2024, 10:4194.9 94.9%
16 Apr 2024, 13:1697.8 97.8%
28 Feb 2024, 11:4996 96%
15 Jan 2024, 12:44100.4 100.4%
11 Dec 2023, 11:1198.2 98.2%
21 Nov 2023, 13:3593 93%
26 Oct 2023, 10:1192.2 92.2%

Dissolved oxygen

as O2 · code 9924 · mg/l

7.74 mg/l

Sampled 14 Aug 2026, 48 days ago · 31 results banked

68101214mg/l20242025202626 Oct 2023, 10:11: 10.3 mg/l21 Nov 2023, 13:35: 10.6 mg/l11 Dec 2023, 11:11: 11.6 mg/l15 Jan 2024, 12:44: 12.6 mg/l28 Feb 2024, 11:49: 11.8 mg/l16 Apr 2024, 13:16: 11.1 mg/l24 Apr 2024, 10:41: 10.7 mg/l13 May 2024, 12:15: 9.48 mg/l27 Jun 2024, 13:07: 8.97 mg/l24 Jul 2024, 10:43: 8.73 mg/l30 Aug 2024, 09:22: 9.21 mg/l28 Oct 2024, 10:29: 10.4 mg/l15 Nov 2024, 10:42: 10.8 mg/l13 Dec 2024, 10:30: 11.7 mg/l22 Jan 2025, 10:46: 12.5 mg/l31 Jan 2025, 08:35: 12.3 mg/l18 Feb 2025, 10:17: 13 mg/l28 Mar 2025, 12:01: 11.3 mg/l23 Apr 2025, 11:46: 10.6 mg/l20 Aug 2025, 10:21: 7.86 mg/l24 Sep 2025, 11:04: 9.74 mg/l10 Oct 2025, 10:24: 7.2 mg/l3 Nov 2025, 10:07: 8.78 mg/l9 Dec 2025, 10:21: 10.7 mg/l9 Feb 2026, 10:26: 11.2 mg/l23 Mar 2026, 11:57: 11.7 mg/l29 Apr 2026, 10:51: 11.8 mg/l18 May 2026, 13:41: 10.8 mg/l19 Jun 2026, 12:26: 8.5 mg/l13 Jul 2026, 11:17: 7.22 mg/l14 Aug 2026, 11:00: 7.74 mg/l
Every result (31)
SampledResult as publishedReads as
14 Aug 2026, 11:007.74 7.74 mg/l
13 Jul 2026, 11:177.22 7.22 mg/l
19 Jun 2026, 12:268.5 8.5 mg/l
18 May 2026, 13:4110.8 10.8 mg/l
29 Apr 2026, 10:5111.8 11.8 mg/l
23 Mar 2026, 11:5711.7 11.7 mg/l
9 Feb 2026, 10:2611.2 11.2 mg/l
9 Dec 2025, 10:2110.7 10.7 mg/l
3 Nov 2025, 10:078.78 8.78 mg/l
10 Oct 2025, 10:247.2 7.2 mg/l
24 Sep 2025, 11:049.74 9.74 mg/l
20 Aug 2025, 10:217.86 7.86 mg/l
23 Apr 2025, 11:4610.6 10.6 mg/l
28 Mar 2025, 12:0111.3 11.3 mg/l
18 Feb 2025, 10:1713 13 mg/l
31 Jan 2025, 08:3512.3 12.3 mg/l
22 Jan 2025, 10:4612.5 12.5 mg/l
13 Dec 2024, 10:3011.7 11.7 mg/l
15 Nov 2024, 10:4210.8 10.8 mg/l
28 Oct 2024, 10:2910.4 10.4 mg/l
30 Aug 2024, 09:229.21 9.21 mg/l
24 Jul 2024, 10:438.73 8.73 mg/l
27 Jun 2024, 13:078.97 8.97 mg/l
13 May 2024, 12:159.48 9.48 mg/l
24 Apr 2024, 10:4110.7 10.7 mg/l
16 Apr 2024, 13:1611.1 11.1 mg/l
28 Feb 2024, 11:4911.8 11.8 mg/l
15 Jan 2024, 12:4412.6 12.6 mg/l
11 Dec 2023, 11:1111.6 11.6 mg/l
21 Nov 2023, 13:3510.6 10.6 mg/l
26 Oct 2023, 10:1110.3 10.3 mg/l

Water temperature

code 0076 · °C

19 °C

Sampled 14 Aug 2026, 48 days ago · 31 results banked

05101520°C20242025202626 Oct 2023, 10:11: 10.4 °C21 Nov 2023, 13:35: 9.7 °C11 Dec 2023, 11:11: 8.1 °C15 Jan 2024, 12:44: 5.5 °C28 Feb 2024, 11:49: 6.5 °C16 Apr 2024, 13:16: 9.6 °C24 Apr 2024, 10:41: 10 °C13 May 2024, 12:15: 15.1 °C27 Jun 2024, 13:07: 17.2 °C24 Jul 2024, 10:43: 15.9 °C30 Aug 2024, 09:22: 13.1 °C28 Oct 2024, 10:29: 11.3 °C15 Nov 2024, 10:42: 8.2 °C13 Dec 2024, 10:30: 7.4 °C22 Jan 2025, 10:46: 5.5 °C31 Jan 2025, 08:35: 5.4 °C18 Feb 2025, 10:17: 4.1 °C28 Mar 2025, 12:01: 10.9 °C23 Apr 2025, 11:46: 10.8 °C20 Aug 2025, 10:21: 16.2 °C24 Sep 2025, 11:04: 10.7 °C10 Oct 2025, 10:24: 12.2 °C3 Nov 2025, 10:07: 9.8 °C9 Dec 2025, 10:21: 9.9 °C9 Feb 2026, 10:26: 7.8 °C23 Mar 2026, 11:57: 8.9 °C29 Apr 2026, 10:51: 11.1 °C18 May 2026, 13:41: 11.5 °C19 Jun 2026, 12:26: 17.7 °C13 Jul 2026, 11:17: 18.4 °C14 Aug 2026, 11:00: 19 °C
Every result (31)
SampledResult as publishedReads as
14 Aug 2026, 11:0019 19 °C
13 Jul 2026, 11:1718.4 18.4 °C
19 Jun 2026, 12:2617.7 17.7 °C
18 May 2026, 13:4111.5 11.5 °C
29 Apr 2026, 10:5111.1 11.1 °C
23 Mar 2026, 11:578.9 8.9 °C
9 Feb 2026, 10:267.8 7.8 °C
9 Dec 2025, 10:219.9 9.9 °C
3 Nov 2025, 10:079.8 9.8 °C
10 Oct 2025, 10:2412.2 12.2 °C
24 Sep 2025, 11:0410.7 10.7 °C
20 Aug 2025, 10:2116.2 16.2 °C
23 Apr 2025, 11:4610.8 10.8 °C
28 Mar 2025, 12:0110.9 10.9 °C
18 Feb 2025, 10:174.1 4.1 °C
31 Jan 2025, 08:355.4 5.4 °C
22 Jan 2025, 10:465.5 5.5 °C
13 Dec 2024, 10:307.4 7.4 °C
15 Nov 2024, 10:428.2 8.2 °C
28 Oct 2024, 10:2911.3 11.3 °C
30 Aug 2024, 09:2213.1 13.1 °C
24 Jul 2024, 10:4315.9 15.9 °C
27 Jun 2024, 13:0717.2 17.2 °C
13 May 2024, 12:1515.1 15.1 °C
24 Apr 2024, 10:4110 10 °C
16 Apr 2024, 13:169.6 9.6 °C
28 Feb 2024, 11:496.5 6.5 °C
15 Jan 2024, 12:445.5 5.5 °C
11 Dec 2023, 11:118.1 8.1 °C
21 Nov 2023, 13:359.7 9.7 °C
26 Oct 2023, 10:1110.4 10.4 °C

pH

code 0061

7.81

Sampled 14 Aug 2026, 48 days ago · 31 results banked

7.57.7588.258.520242025202626 Oct 2023, 10:11: 821 Nov 2023, 13:35: 8.0511 Dec 2023, 11:11: 7.9915 Jan 2024, 12:44: 8.2828 Feb 2024, 11:49: 8.1816 Apr 2024, 13:16: 8.0924 Apr 2024, 10:41: 8.2713 May 2024, 12:15: 8.2127 Jun 2024, 13:07: 8.1824 Jul 2024, 10:43: 830 Aug 2024, 09:22: 8.1728 Oct 2024, 10:29: 8.0515 Nov 2024, 10:42: 8.2413 Dec 2024, 10:30: 7.8922 Jan 2025, 10:46: 8.1631 Jan 2025, 08:35: 7.9218 Feb 2025, 10:17: 8.2728 Mar 2025, 12:01: 8.2323 Apr 2025, 11:46: 8.1920 Aug 2025, 10:21: 7.7224 Sep 2025, 11:04: 8.2410 Oct 2025, 10:24: 7.583 Nov 2025, 10:07: 7.729 Dec 2025, 10:21: 7.929 Feb 2026, 10:26: 7.7923 Mar 2026, 11:57: 8.229 Apr 2026, 10:51: 8.4818 May 2026, 13:41: 8.2519 Jun 2026, 12:26: 8.0913 Jul 2026, 11:17: 7.9414 Aug 2026, 11:00: 7.81
Every result (31)
SampledResult as publishedReads as
14 Aug 2026, 11:007.81 7.81
13 Jul 2026, 11:177.94 7.94
19 Jun 2026, 12:268.09 8.09
18 May 2026, 13:418.25 8.25
29 Apr 2026, 10:518.48 8.48
23 Mar 2026, 11:578.2 8.2
9 Feb 2026, 10:267.79 7.79
9 Dec 2025, 10:217.92 7.92
3 Nov 2025, 10:077.72 7.72
10 Oct 2025, 10:247.58 7.58
24 Sep 2025, 11:048.24 8.24
20 Aug 2025, 10:217.72 7.72
23 Apr 2025, 11:468.19 8.19
28 Mar 2025, 12:018.23 8.23
18 Feb 2025, 10:178.27 8.27
31 Jan 2025, 08:357.92 7.92
22 Jan 2025, 10:468.16 8.16
13 Dec 2024, 10:307.89 7.89
15 Nov 2024, 10:428.24 8.24
28 Oct 2024, 10:298.05 8.05
30 Aug 2024, 09:228.17 8.17
24 Jul 2024, 10:438 8
27 Jun 2024, 13:078.18 8.18
13 May 2024, 12:158.21 8.21
24 Apr 2024, 10:418.27 8.27
16 Apr 2024, 13:168.09 8.09
28 Feb 2024, 11:498.18 8.18
15 Jan 2024, 12:448.28 8.28
11 Dec 2023, 11:117.99 7.99
21 Nov 2023, 13:358.05 8.05
26 Oct 2023, 10:118 8

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

below 0.03 mg/l (not detected above this)

Sampled 14 Aug 2026, 48 days ago · 31 results banked

0.030.040.050.06mg/l20242025202626 Oct 2023, 10:11: 0.04 mg/l21 Nov 2023, 13:35: below 0.03 mg/l (not detected above this)11 Dec 2023, 11:11: 0.042 mg/l15 Jan 2024, 12:44: below 0.03 mg/l (not detected above this)28 Feb 2024, 11:49: 0.04 mg/l16 Apr 2024, 13:16: below 0.03 mg/l (not detected above this)24 Apr 2024, 10:41: below 0.03 mg/l (not detected above this)13 May 2024, 12:15: below 0.03 mg/l (not detected above this)27 Jun 2024, 13:07: below 0.03 mg/l (not detected above this)24 Jul 2024, 10:43: below 0.03 mg/l (not detected above this)30 Aug 2024, 09:22: below 0.03 mg/l (not detected above this)28 Oct 2024, 10:29: below 0.03 mg/l (not detected above this)15 Nov 2024, 10:42: below 0.03 mg/l (not detected above this)13 Dec 2024, 10:30: below 0.03 mg/l (not detected above this)22 Jan 2025, 10:46: below 0.03 mg/l (not detected above this)31 Jan 2025, 08:35: below 0.03 mg/l (not detected above this)18 Feb 2025, 10:17: below 0.03 mg/l (not detected above this)28 Mar 2025, 12:01: below 0.03 mg/l (not detected above this)23 Apr 2025, 11:46: below 0.03 mg/l (not detected above this)20 Aug 2025, 10:21: below 0.03 mg/l (not detected above this)24 Sep 2025, 11:04: below 0.03 mg/l (not detected above this)10 Oct 2025, 10:24: below 0.03 mg/l (not detected above this)3 Nov 2025, 10:07: below 0.03 mg/l (not detected above this)9 Dec 2025, 10:21: below 0.03 mg/l (not detected above this)9 Feb 2026, 10:26: 0.052 mg/l23 Mar 2026, 11:57: below 0.03 mg/l (not detected above this)29 Apr 2026, 10:51: below 0.03 mg/l (not detected above this)18 May 2026, 13:41: below 0.03 mg/l (not detected above this)19 Jun 2026, 12:26: below 0.03 mg/l (not detected above this)13 Jul 2026, 11:17: 0.03 mg/l14 Aug 2026, 11:00: below 0.03 mg/l (not detected above this)
Every result (31)
SampledResult as publishedReads as
14 Aug 2026, 11:00<0.03 below 0.03 mg/l (not detected above this)
13 Jul 2026, 11:170.03 0.03 mg/l
19 Jun 2026, 12:26<0.03 below 0.03 mg/l (not detected above this)
18 May 2026, 13:41<0.03 below 0.03 mg/l (not detected above this)
29 Apr 2026, 10:51<0.03 below 0.03 mg/l (not detected above this)
23 Mar 2026, 11:57<0.03 below 0.03 mg/l (not detected above this)
9 Feb 2026, 10:260.052 0.052 mg/l
9 Dec 2025, 10:21<0.03 below 0.03 mg/l (not detected above this)
3 Nov 2025, 10:07<0.03 below 0.03 mg/l (not detected above this)
10 Oct 2025, 10:24<0.03 below 0.03 mg/l (not detected above this)
24 Sep 2025, 11:04<0.03 below 0.03 mg/l (not detected above this)
20 Aug 2025, 10:21<0.03 below 0.03 mg/l (not detected above this)
23 Apr 2025, 11:46<0.03 below 0.03 mg/l (not detected above this)
28 Mar 2025, 12:01<0.03 below 0.03 mg/l (not detected above this)
18 Feb 2025, 10:17<0.03 below 0.03 mg/l (not detected above this)
31 Jan 2025, 08:35<0.03 below 0.03 mg/l (not detected above this)
22 Jan 2025, 10:46<0.03 below 0.03 mg/l (not detected above this)
13 Dec 2024, 10:30<0.03 below 0.03 mg/l (not detected above this)
15 Nov 2024, 10:42<0.03 below 0.03 mg/l (not detected above this)
28 Oct 2024, 10:29<0.03 below 0.03 mg/l (not detected above this)
30 Aug 2024, 09:22<0.03 below 0.03 mg/l (not detected above this)
24 Jul 2024, 10:43<0.03 below 0.03 mg/l (not detected above this)
27 Jun 2024, 13:07<0.03 below 0.03 mg/l (not detected above this)
13 May 2024, 12:15<0.03 below 0.03 mg/l (not detected above this)
24 Apr 2024, 10:41<0.03 below 0.03 mg/l (not detected above this)
16 Apr 2024, 13:16<0.03 below 0.03 mg/l (not detected above this)
28 Feb 2024, 11:490.04 0.04 mg/l
15 Jan 2024, 12:44<0.03 below 0.03 mg/l (not detected above this)
11 Dec 2023, 11:110.042 0.042 mg/l
21 Nov 2023, 13:35<0.03 below 0.03 mg/l (not detected above this)
26 Oct 2023, 10:110.04 0.04 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

2.49 mg/l

Sampled 14 Aug 2026, 48 days ago · 31 results banked

246810mg/l20242025202626 Oct 2023, 10:11: 8.39 mg/l21 Nov 2023, 13:35: 7.39 mg/l11 Dec 2023, 11:11: 5.88 mg/l15 Jan 2024, 12:44: 7.29 mg/l28 Feb 2024, 11:49: 7.08 mg/l16 Apr 2024, 13:16: 6.49 mg/l24 Apr 2024, 10:41: 6.89 mg/l13 May 2024, 12:15: 6.09 mg/l27 Jun 2024, 13:07: 5.69 mg/l24 Jul 2024, 10:43: 4.99 mg/l30 Aug 2024, 09:22: 4.69 mg/l28 Oct 2024, 10:29: 6.69 mg/l15 Nov 2024, 10:42: 6.79 mg/l13 Dec 2024, 10:30: 7.09 mg/l22 Jan 2025, 10:46: 6.79 mg/l31 Jan 2025, 08:35: 6.69 mg/l18 Feb 2025, 10:17: 6.29 mg/l28 Mar 2025, 12:01: 5.99 mg/l23 Apr 2025, 11:46: 5.18 mg/l20 Aug 2025, 10:21: 2.29 mg/l24 Sep 2025, 11:04: 2.3 mg/l10 Oct 2025, 10:24: 2.49 mg/l3 Nov 2025, 10:07: 2.09 mg/l9 Dec 2025, 10:21: 8.49 mg/l9 Feb 2026, 10:26: 5.98 mg/l23 Mar 2026, 11:57: 6.29 mg/l29 Apr 2026, 10:51: 3.49 mg/l18 May 2026, 13:41: 5.09 mg/l19 Jun 2026, 12:26: 3.99 mg/l13 Jul 2026, 11:17: 2.99 mg/l14 Aug 2026, 11:00: 2.49 mg/l
Every result (31)
SampledResult as publishedReads as
14 Aug 2026, 11:002.49 2.49 mg/l
13 Jul 2026, 11:172.99 2.99 mg/l
19 Jun 2026, 12:263.99 3.99 mg/l
18 May 2026, 13:415.09 5.09 mg/l
29 Apr 2026, 10:513.49 3.49 mg/l
23 Mar 2026, 11:576.29 6.29 mg/l
9 Feb 2026, 10:265.98 5.98 mg/l
9 Dec 2025, 10:218.49 8.49 mg/l
3 Nov 2025, 10:072.09 2.09 mg/l
10 Oct 2025, 10:242.49 2.49 mg/l
24 Sep 2025, 11:042.3 2.3 mg/l
20 Aug 2025, 10:212.29 2.29 mg/l
23 Apr 2025, 11:465.18 5.18 mg/l
28 Mar 2025, 12:015.99 5.99 mg/l
18 Feb 2025, 10:176.29 6.29 mg/l
31 Jan 2025, 08:356.69 6.69 mg/l
22 Jan 2025, 10:466.79 6.79 mg/l
13 Dec 2024, 10:307.09 7.09 mg/l
15 Nov 2024, 10:426.79 6.79 mg/l
28 Oct 2024, 10:296.69 6.69 mg/l
30 Aug 2024, 09:224.69 4.69 mg/l
24 Jul 2024, 10:434.99 4.99 mg/l
27 Jun 2024, 13:075.69 5.69 mg/l
13 May 2024, 12:156.09 6.09 mg/l
24 Apr 2024, 10:416.89 6.89 mg/l
16 Apr 2024, 13:166.49 6.49 mg/l
28 Feb 2024, 11:497.08 7.08 mg/l
15 Jan 2024, 12:447.29 7.29 mg/l
11 Dec 2023, 11:115.88 5.88 mg/l
21 Nov 2023, 13:357.39 7.39 mg/l
26 Oct 2023, 10:118.39 8.39 mg/l

Phosphate

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

0.12 mg/l

Sampled 13 Jul 2026, 3 months ago · 30 results banked

00.10.20.3mg/l20242025202626 Oct 2023, 10:11: 0.11 mg/l21 Nov 2023, 13:35: 0.049 mg/l11 Dec 2023, 11:11: 0.094 mg/l15 Jan 2024, 12:44: 0.048 mg/l28 Feb 2024, 11:49: 0.065 mg/l16 Apr 2024, 13:16: 0.065 mg/l24 Apr 2024, 10:41: 0.037 mg/l13 May 2024, 12:15: 0.032 mg/l27 Jun 2024, 13:07: 0.084 mg/l24 Jul 2024, 10:43: 0.1 mg/l30 Aug 2024, 09:22: 0.084 mg/l28 Oct 2024, 10:29: 0.045 mg/l15 Nov 2024, 10:42: 0.041 mg/l13 Dec 2024, 10:30: 0.26 mg/l22 Jan 2025, 10:46: 0.056 mg/l31 Jan 2025, 08:35: 0.053 mg/l18 Feb 2025, 10:17: 0.11 mg/l28 Mar 2025, 12:01: 0.077 mg/l23 Apr 2025, 11:46: 0.041 mg/l20 Aug 2025, 10:21: 0.19 mg/l24 Sep 2025, 11:04: 0.13 mg/l10 Oct 2025, 10:24: 0.1 mg/l3 Nov 2025, 10:07: 0.12 mg/l9 Dec 2025, 10:21: 0.12 mg/l9 Feb 2026, 10:26: 0.088 mg/l23 Mar 2026, 11:57: 0.029 mg/l29 Apr 2026, 10:51: below 0.01 mg/l (not detected above this)18 May 2026, 13:41: 0.051 mg/l19 Jun 2026, 12:26: 0.1 mg/l13 Jul 2026, 11:17: 0.12 mg/l
Every result (30)
SampledResult as publishedReads as
13 Jul 2026, 11:170.12 0.12 mg/l
19 Jun 2026, 12:260.1 0.1 mg/l
18 May 2026, 13:410.051 0.051 mg/l
29 Apr 2026, 10:51<0.01 below 0.01 mg/l (not detected above this)
23 Mar 2026, 11:570.029 0.029 mg/l
9 Feb 2026, 10:260.088 0.088 mg/l
9 Dec 2025, 10:210.12 0.12 mg/l
3 Nov 2025, 10:070.12 0.12 mg/l
10 Oct 2025, 10:240.1 0.1 mg/l
24 Sep 2025, 11:040.13 0.13 mg/l
20 Aug 2025, 10:210.19 0.19 mg/l
23 Apr 2025, 11:460.041 0.041 mg/l
28 Mar 2025, 12:010.077 0.077 mg/l
18 Feb 2025, 10:170.11 0.11 mg/l
31 Jan 2025, 08:350.053 0.053 mg/l
22 Jan 2025, 10:460.056 0.056 mg/l
13 Dec 2024, 10:300.26 0.26 mg/l
15 Nov 2024, 10:420.041 0.041 mg/l
28 Oct 2024, 10:290.045 0.045 mg/l
30 Aug 2024, 09:220.084 0.084 mg/l
24 Jul 2024, 10:430.1 0.1 mg/l
27 Jun 2024, 13:070.084 0.084 mg/l
13 May 2024, 12:150.032 0.032 mg/l
24 Apr 2024, 10:410.037 0.037 mg/l
16 Apr 2024, 13:160.065 0.065 mg/l
28 Feb 2024, 11:490.065 0.065 mg/l
15 Jan 2024, 12:440.048 0.048 mg/l
11 Dec 2023, 11:110.094 0.094 mg/l
21 Nov 2023, 13:350.049 0.049 mg/l
26 Oct 2023, 10:110.11 0.11 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

594 µS/cm

Sampled 14 Aug 2026, 48 days ago · 31 results banked

300400500600µS/cm20242025202626 Oct 2023, 10:11: 542 µS/cm21 Nov 2023, 13:35: 536 µS/cm11 Dec 2023, 11:11: 398 µS/cm15 Jan 2024, 12:44: 569 µS/cm28 Feb 2024, 11:49: 548 µS/cm16 Apr 2024, 13:16: 540 µS/cm24 Apr 2024, 10:41: 574 µS/cm13 May 2024, 12:15: 578 µS/cm27 Jun 2024, 13:07: 594 µS/cm24 Jul 2024, 10:43: 579 µS/cm30 Aug 2024, 09:22: 593 µS/cm28 Oct 2024, 10:29: 562 µS/cm15 Nov 2024, 10:42: 563 µS/cm13 Dec 2024, 10:30: 523 µS/cm22 Jan 2025, 10:46: 566 µS/cm31 Jan 2025, 08:35: 508 µS/cm18 Feb 2025, 10:17: 544 µS/cm28 Mar 2025, 12:01: 562 µS/cm23 Apr 2025, 11:46: 535 µS/cm20 Aug 2025, 10:21: 599 µS/cm24 Sep 2025, 11:04: 517 µS/cm10 Oct 2025, 10:24: 577 µS/cm3 Nov 2025, 10:07: 557 µS/cm9 Dec 2025, 10:21: 444 µS/cm9 Feb 2026, 10:26: 393 µS/cm23 Mar 2026, 11:57: 547 µS/cm29 Apr 2026, 10:51: 356 µS/cm18 May 2026, 13:41: 559 µS/cm19 Jun 2026, 12:26: 572 µS/cm13 Jul 2026, 11:17: 590 µS/cm14 Aug 2026, 11:00: 594 µS/cm
Every result (31)
SampledResult as publishedReads as
14 Aug 2026, 11:00594 594 µS/cm
13 Jul 2026, 11:17590 590 µS/cm
19 Jun 2026, 12:26572 572 µS/cm
18 May 2026, 13:41559 559 µS/cm
29 Apr 2026, 10:51356 356 µS/cm
23 Mar 2026, 11:57547 547 µS/cm
9 Feb 2026, 10:26393 393 µS/cm
9 Dec 2025, 10:21444 444 µS/cm
3 Nov 2025, 10:07557 557 µS/cm
10 Oct 2025, 10:24577 577 µS/cm
24 Sep 2025, 11:04517 517 µS/cm
20 Aug 2025, 10:21599 599 µS/cm
23 Apr 2025, 11:46535 535 µS/cm
28 Mar 2025, 12:01562 562 µS/cm
18 Feb 2025, 10:17544 544 µS/cm
31 Jan 2025, 08:35508 508 µS/cm
22 Jan 2025, 10:46566 566 µS/cm
13 Dec 2024, 10:30523 523 µS/cm
15 Nov 2024, 10:42563 563 µS/cm
28 Oct 2024, 10:29562 562 µS/cm
30 Aug 2024, 09:22593 593 µS/cm
24 Jul 2024, 10:43579 579 µS/cm
27 Jun 2024, 13:07594 594 µS/cm
13 May 2024, 12:15578 578 µS/cm
24 Apr 2024, 10:41574 574 µS/cm
16 Apr 2024, 13:16540 540 µS/cm
28 Feb 2024, 11:49548 548 µS/cm
15 Jan 2024, 12:44569 569 µS/cm
11 Dec 2023, 11:11398 398 µS/cm
21 Nov 2023, 13:35536 536 µS/cm
26 Oct 2023, 10:11542 542 µS/cm

E. coli

confirmed, membrane filtration · code 2348 · per 100 ml

1100 per 100 ml

Sampled 17 Sep 2026, 14 days ago · 37 results banked

0100002000030000per 100 ml20242025202612 May 2025, 14:35: 1000 per 100 ml27 May 2025, 11:00: 26000 per 100 ml30 May 2025, 10:17: 290 per 100 ml10 Jun 2025, 10:36: 440 per 100 ml16 Jun 2025, 13:23: 310 per 100 ml26 Jun 2025, 10:21: 350 per 100 ml10 Jul 2025, 13:54: 460 per 100 ml13 Jul 2025, 10:33: 1100 per 100 ml15 Jul 2025, 10:26: 540 per 100 ml25 Jul 2025, 10:39: 920 per 100 ml28 Jul 2025, 12:49: 350 per 100 ml13 Aug 2025, 10:57: 210 per 100 ml22 Aug 2025, 13:31: 370 per 100 ml26 Aug 2025, 10:10: 270 per 100 ml28 Aug 2025, 13:48: 210 per 100 ml8 Sep 2025, 12:54: 1200 per 100 ml12 Sep 2025, 10:10: 680 per 100 ml22 Sep 2025, 11:25: 3800 per 100 ml24 Sep 2025, 10:11: 360 per 100 ml20 May 2026, 10:45: 380 per 100 ml26 May 2026, 11:01: 370 per 100 ml2 Jun 2026, 12:14: 2900 per 100 ml10 Jun 2026, 10:15: 340 per 100 ml19 Jun 2026, 10:33: 280 per 100 ml1 Jul 2026, 10:31: 320 per 100 ml7 Jul 2026, 15:16: 320 per 100 ml12 Jul 2026, 10:06: 540 per 100 ml22 Jul 2026, 10:50: 580 per 100 ml28 Jul 2026, 10:38: below 10 per 100 ml (not detected above this)5 Aug 2026, 10:27: 410 per 100 ml11 Aug 2026, 15:25: 160 per 100 ml19 Aug 2026, 15:15: 830 per 100 ml23 Aug 2026, 14:01: 610 per 100 ml27 Aug 2026, 10:07: 6500 per 100 ml3 Sep 2026, 11:26: 720 per 100 ml8 Sep 2026, 10:23: 500 per 100 ml17 Sep 2026, 10:12: 1100 per 100 ml
Every result (37)
SampledResult as publishedReads as
17 Sep 2026, 10:121100 1100 per 100 ml
8 Sep 2026, 10:23500 500 per 100 ml
3 Sep 2026, 11:26720 720 per 100 ml
27 Aug 2026, 10:076500 6500 per 100 ml
23 Aug 2026, 14:01610 610 per 100 ml
19 Aug 2026, 15:15830 830 per 100 ml
11 Aug 2026, 15:25160 160 per 100 ml
5 Aug 2026, 10:27410 410 per 100 ml
28 Jul 2026, 10:38<10 below 10 per 100 ml (not detected above this)
22 Jul 2026, 10:50580 580 per 100 ml
12 Jul 2026, 10:06540 540 per 100 ml
7 Jul 2026, 15:16320 320 per 100 ml
1 Jul 2026, 10:31320 320 per 100 ml
19 Jun 2026, 10:33280 280 per 100 ml
10 Jun 2026, 10:15340 340 per 100 ml
2 Jun 2026, 12:142900 2900 per 100 ml
26 May 2026, 11:01370 370 per 100 ml
20 May 2026, 10:45380 380 per 100 ml
24 Sep 2025, 10:11360 360 per 100 ml
22 Sep 2025, 11:253800 3800 per 100 ml
12 Sep 2025, 10:10680 680 per 100 ml
8 Sep 2025, 12:541200 1200 per 100 ml
28 Aug 2025, 13:48210 210 per 100 ml
26 Aug 2025, 10:10270 270 per 100 ml
22 Aug 2025, 13:31370 370 per 100 ml
13 Aug 2025, 10:57210 210 per 100 ml
28 Jul 2025, 12:49350 350 per 100 ml
25 Jul 2025, 10:39920 920 per 100 ml
15 Jul 2025, 10:26540 540 per 100 ml
13 Jul 2025, 10:331100 1100 per 100 ml
10 Jul 2025, 13:54460 460 per 100 ml
26 Jun 2025, 10:21350 350 per 100 ml
16 Jun 2025, 13:23310 310 per 100 ml
10 Jun 2025, 10:36440 440 per 100 ml
30 May 2025, 10:17290 290 per 100 ml
27 May 2025, 11:0026000 26000 per 100 ml
12 May 2025, 14:351000 1000 per 100 ml

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 31 Oct 2023 – Aug 2026 83.6% 14 Aug 2026
Oxygen, Dissolved as O2 9924 River water 31 Oct 2023 – Aug 2026 7.74 mg/l 14 Aug 2026
Temperature of Water 0076 River water 31 Oct 2023 – Aug 2026 19 °C 14 Aug 2026
pH 0061 River water 31 Oct 2023 – Aug 2026 7.81 14 Aug 2026
Ammoniacal Nitrogen as N 0111 River water 31 Oct 2023 – Aug 2026 below 0.03 mg/l 14 Aug 2026
Nitrate as N 0117 River water 31 Oct 2023 – Aug 2026 2.49 mg/l 14 Aug 2026
Orthophosphate, reactive as P 0180 River water 30 Oct 2023 – Jul 2026 0.12 mg/l 13 Jul 2026
Conductivity at 25 C 0077 River water 31 Oct 2023 – Aug 2026 594 µS/cm 14 Aug 2026
Escherichia coli : Confirmed : MF 2348 River water 37 May 2025 – Sep 2026 1100 per 100 ml 17 Sep 2026
11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor) 2993 River water 3 Apr 2024 – Aug 2024 below 0.001 µg/l 30 Aug 2024
2-(N-Ethylperfluorooctanesulfonamido)acetic acid (B) 2942 River water 4 Apr 2024 – Mar 2025 below 0.001 µg/l 28 Mar 2025
2-(N-Ethylperfluorooctanesulfonamido)acetic acid (L) 2991 River water 4 Apr 2024 – Mar 2025 below 0.001 µg/l 28 Mar 2025
2-(N-Methylperfluorooctanesulfonamido)acetic acid (B) 2943 River water 4 Apr 2024 – Mar 2025 below 0.002 µg/l 28 Mar 2025
2-(N-Methylperfluorooctanesulfonamido)acetic acid (L) 2990 River water 4 Apr 2024 – Mar 2025 below 0.0005 µg/l 28 Mar 2025
2H,2H,3H,3H-Perfluorooctanoic acid 2989 River water 3 Apr 2024 – Mar 2025 below 0.001 µg/l 28 Mar 2025
3-Perfluoroheptylpropanoic acid 2925 River water 3 Apr 2024 – Mar 2025 below 0.0005 µg/l 28 Mar 2025
3:3 Fluorotelomer carboxylic acid 2926 River water 4 Apr 2024 – Mar 2025 below 0.004 µg/l 28 Mar 2025
4,8-Dioxa-3H-perfluorononanoic acid (ADONA) 2988 River water 4 Apr 2024 – Mar 2025 below 0.005 µg/l 28 Mar 2025
4:2 Fluorotelomer sulfonic acid 2987 River water 3 Apr 2024 – Aug 2024 below 0.0005 µg/l 30 Aug 2024
6:2 Fluorotelomer sulfonic acid 2984 River water 4 Apr 2024 – Mar 2025 below 0.001 µg/l 28 Mar 2025
8:2 Fluorotelomer sulfonic acid 2983 River water 4 Apr 2024 – Mar 2025 below 0.001 µg/l 28 Mar 2025
9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid 2982 River water 4 Apr 2024 – Mar 2025 below 0.0005 µg/l 28 Mar 2025
Alkalinity to pH 4.5 as CaCO3 0162 River water 31 Oct 2023 – Aug 2026 250 mg/l 14 Aug 2026
Ammonia un-ionised as N 0119 River water 31 Oct 2023 – Aug 2026 below 0.00069 mg/l 14 Aug 2026
BOD : 5 Day ATU 0085 River water 14 Feb 2024 – May 2026 1.2 mg/l 18 May 2026
Chlorophyll : Acetone Extract 7887 River water 23 Oct 2023 – Aug 2026 1.7 µg/l 14 Aug 2026
Enterococci: Intestinal: Confirmed: MF 3723 River water 37 May 2025 – Sep 2026 870 colony forming units / 100ml 17 Sep 2026
Enterococci: Intestinal: Presumptive: MF 3722 River water 36 May 2025 – Sep 2026 870 colony forming units / 100ml 17 Sep 2026
Hexafluoropropylene oxide dimer acid (Gen X) 2981 River water 4 Apr 2024 – Mar 2025 below 0.001 µg/l 28 Mar 2025
MST Filtration 4926 River water 37 May 2025 – Sep 2026 DNA Stored 17 Sep 2026
N-Ethylperfluorooctanesulfonamide 2977 River water 4 Apr 2024 – Mar 2025 below 0.002 µg/l 28 Mar 2025
N-methylperfluorooctanesulfonamide 2975 River water 4 Apr 2024 – Mar 2025 below 0.002 µg/l 28 Mar 2025
Nitrite as N 0118 River water 31 Oct 2023 – Aug 2026 0.014 mg/l 14 Aug 2026
Nitrogen, Total Oxidised as N 0116 River water 31 Oct 2023 – Aug 2026 2.5 mg/l 14 Aug 2026
Perfluoro(2-ethoxyethane)sulfonic acid 2924 River water 4 Apr 2024 – Mar 2025 below 0.0005 µg/l 28 Mar 2025
Perfluoro(4-methoxybutanoic) acid 2923 River water 4 Apr 2024 – Mar 2025 below 0.0005 µg/l 28 Mar 2025
Perfluoro-3,6-dioxaheptanoic acid 2922 River water 4 Apr 2024 – Mar 2025 below 0.0005 µg/l 28 Mar 2025
Perfluoro-3-methoxypropanoic acid 2921 River water 4 Apr 2024 – Mar 2025 below 0.0005 µg/l 28 Mar 2025
Perfluoro-4-ethylcyclohexanesulfonic acid 2973 River water 4 Apr 2024 – Mar 2025 below 0.0005 µg/l 28 Mar 2025
Perfluorobutanesulfonic acid 2972 River water 4 Apr 2024 – Mar 2025 below 0.001 µg/l 28 Mar 2025
Perfluorobutanoic acid 2995 River water 4 Apr 2024 – Mar 2025 below 0.001 µg/l 28 Mar 2025
Perfluorobutylsulfonamide (perfluorobutane sulfonamide) 2970 River water 4 Apr 2024 – Mar 2025 below 0.0005 µg/l 28 Mar 2025
Perfluorodecanesulfonic acid 2969 River water 4 Apr 2024 – Mar 2025 below 0.002 µg/l 28 Mar 2025
Perfluorodecanoic acid 8892 River water 3 Apr 2024 – Mar 2025 below 0.002 µg/l 28 Mar 2025
Perfluorododecane sulfonic acid 2968 River water 3 Apr 2024 – Aug 2024 below 0.005 µg/l 30 Aug 2024
Perfluorododecanoic acid 8894 River water 3 Apr 2024 – Aug 2024 below 0.002 µg/l 30 Aug 2024
Perfluoroheptanesulfonic acid 2967 River water 4 Apr 2024 – Mar 2025 below 0.0005 µg/l 28 Mar 2025
Perfluoroheptanoic acid 8889 River water 4 Apr 2024 – Mar 2025 below 0.001 µg/l 28 Mar 2025
Perfluorohexanesulfonamide 2965 River water 4 Apr 2024 – Mar 2025 below 0.0005 µg/l 28 Mar 2025
Perfluorohexanesulfonic acid (B) 2944 River water 4 Apr 2024 – Mar 2025 below 0.0005 µg/l 28 Mar 2025
Perfluorohexanesulfonic acid (L) 2964 River water 4 Apr 2024 – Mar 2025 below 0.0005 µg/l 28 Mar 2025
Perfluorohexanoic acid 8888 River water 4 Apr 2024 – Mar 2025 below 0.0005 µg/l 28 Mar 2025
Perfluorononanesulfonic acid 2963 River water 4 Apr 2024 – Mar 2025 below 0.0005 µg/l 28 Mar 2025
Perfluorononanoic acid 8891 River water 4 Apr 2024 – Mar 2025 below 0.001 µg/l 28 Mar 2025
Perfluorooctadecanoic acid 2962 River water 4 Apr 2024 – Mar 2025 below 0.002 µg/l 28 Mar 2025
Perfluorooctanesulfonamide 2961 River water 3 Apr 2024 – Mar 2025 below 0.001 µg/l 28 Mar 2025
Perfluorooctanesulfonic acid (branched) 2960 River water 4 Apr 2024 – Mar 2025 below 0.0005 µg/l 28 Mar 2025
Perfluorooctanesulfonic acid (linear) 2959 River water 4 Apr 2024 – Mar 2025 below 0.0005 µg/l 28 Mar 2025
Perfluorooctanoic acid 8890 River water 3 Jul 2024 – Mar 2025 below 0.0005 µg/l 28 Mar 2025
Perfluoropentanesulfonic acid 2957 River water 4 Apr 2024 – Mar 2025 below 0.0005 µg/l 28 Mar 2025
Perfluoropentanoic acid 8887 River water 4 Apr 2024 – Mar 2025 below 0.001 µg/l 28 Mar 2025
Perfluorotetradecanoic acid 8895 River water 2 Jul 2024 – Aug 2024 below 0.006 µg/l 30 Aug 2024
Perfluorotridecanoic acid 2955 River water 4 Apr 2024 – Mar 2025 below 0.005 µg/l 28 Mar 2025
Perfluoroundecane sulfonic acid 2953 River water 3 Apr 2024 – Aug 2024 below 0.004 µg/l 30 Aug 2024
Perfluoroundecanoic acid 8893 River water 4 Apr 2024 – Mar 2025 below 0.002 µg/l 28 Mar 2025
Solids, Suspended at 105 C 0135 River water 27 Oct 2023 – Aug 2026 3.9 mg/l 14 Aug 2026
Volume of Sample Filtered 4865 River water 37 May 2025 – Sep 2026 930 millilitre 17 Sep 2026

FloodRadar does not grade these results: there is no overall score, and official river classifications are a separate dataset. A sample taken downstream of an overflow does not by itself show where anything in it came from. River connections and distances are traced on OS Open Rivers (edition 2026-04), which leaves out many small channels.

Water samples: Environment Agency Water Quality Archive, © Environment Agency and/or database right 2026, Open Government Licence v3.0.

Contains OS data © Crown copyright and database rights 2026.