Windrush at Gauging Station, Newbridge

EA name: WINDRUSH AT GAUGING STATION, NEWBRIDGE
Environment Agency sampling point TH-PWRR0021 · 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
2 Sep 2026, 11:5729 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
35 since 3 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 440189, 201857As published, to the nearest 1 m. Open in a map
River, by its own name
Windrush
River, by the map
River WindrushPlaced on the river its name gives, 8 m from the line.
Next gauge downstream
Northmoor Lock On the River Thames · 4.3 km along the river
Nearest gauge upstream
Newbridge GS On the River Windrush · 0.2 km along the river
Why it was sampled
Environmental monitoring statutory (EU directives) (29 samples)
Planned investigation (local monitoring) (3 samples)
Monitoring (national agency policy) (3 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

92.1%

Sampled 2 Sep 2026, 29 days ago · 35 results banked

859095100105110%2024202520263 Oct 2023, 11:43: 97.2%8 Oct 2023, 10:38: 97.1%24 Oct 2023, 10:50: 92.7%29 Oct 2023, 10:42: 96.8%10 Nov 2023, 08:18: 92.5%6 Dec 2023, 12:02: 94.2%29 Jan 2024, 11:41: 98.3%22 Mar 2024, 08:55: 96.3%11 Apr 2024, 13:14: 103.1%25 Apr 2024, 11:08: 101.1%20 May 2024, 09:21: 98.6%24 Jun 2024, 10:49: 102.7%19 Jul 2024, 11:50: 102.1%22 Aug 2024, 11:06: 97.2%23 Sep 2024, 14:35: 89.2%13 Nov 2024, 13:38: 99.7%23 Jan 2025, 14:55: 97%7 Feb 2025, 10:43: 100.1%13 Mar 2025, 12:11: 104.1%31 Mar 2025, 12:24: 108.6%24 Apr 2025, 11:18: 100.4%29 May 2025, 10:17: 96.8%26 Jun 2025, 12:34: 94.7%28 Jul 2025, 11:24: 92.4%13 Aug 2025, 10:32: 93%25 Sep 2025, 11:19: 98.6%30 Oct 2025, 09:40: 93.5%20 Nov 2025, 08:59: 97.6%5 Dec 2025, 10:02: 99.1%12 Mar 2026, 09:56: 98%8 Apr 2026, 10:53: 100.3%11 May 2026, 10:52: 98.8%25 Jun 2026, 12:56: 103.2%27 Jul 2026, 14:44: 106.8%2 Sep 2026, 11:57: 92.1%
Every result (35)
SampledResult as publishedReads as
2 Sep 2026, 11:5792.1 92.1%
27 Jul 2026, 14:44106.8 106.8%
25 Jun 2026, 12:56103.2 103.2%
11 May 2026, 10:5298.8 98.8%
8 Apr 2026, 10:53100.3 100.3%
12 Mar 2026, 09:5698 98%
5 Dec 2025, 10:0299.1 99.1%
20 Nov 2025, 08:5997.6 97.6%
30 Oct 2025, 09:4093.5 93.5%
25 Sep 2025, 11:1998.6 98.6%
13 Aug 2025, 10:3293 93%
28 Jul 2025, 11:2492.4 92.4%
26 Jun 2025, 12:3494.7 94.7%
29 May 2025, 10:1796.8 96.8%
24 Apr 2025, 11:18100.4 100.4%
31 Mar 2025, 12:24108.6 108.6%
13 Mar 2025, 12:11104.1 104.1%
7 Feb 2025, 10:43100.1 100.1%
23 Jan 2025, 14:5597 97%
13 Nov 2024, 13:3899.7 99.7%
23 Sep 2024, 14:3589.2 89.2%
22 Aug 2024, 11:0697.2 97.2%
19 Jul 2024, 11:50102.1 102.1%
24 Jun 2024, 10:49102.7 102.7%
20 May 2024, 09:2198.6 98.6%
25 Apr 2024, 11:08101.1 101.1%
11 Apr 2024, 13:14103.1 103.1%
22 Mar 2024, 08:5596.3 96.3%
29 Jan 2024, 11:4198.3 98.3%
6 Dec 2023, 12:0294.2 94.2%
10 Nov 2023, 08:1892.5 92.5%
29 Oct 2023, 10:4296.8 96.8%
24 Oct 2023, 10:5092.7 92.7%
8 Oct 2023, 10:3897.1 97.1%
3 Oct 2023, 11:4397.2 97.2%

Dissolved oxygen

as O2 · code 9924 · mg/l

9.03 mg/l

Sampled 2 Sep 2026, 29 days ago · 32 results banked

8910111213mg/l20242025202624 Oct 2023, 10:50: 10.2 mg/l10 Nov 2023, 08:18: 10.9 mg/l6 Dec 2023, 12:02: 11.6 mg/l29 Jan 2024, 11:41: 11.5 mg/l22 Mar 2024, 08:55: 10.6 mg/l11 Apr 2024, 13:14: 11.2 mg/l25 Apr 2024, 11:08: 11.4 mg/l20 May 2024, 09:21: 10 mg/l24 Jun 2024, 10:49: 9.84 mg/l19 Jul 2024, 11:50: 9.68 mg/l22 Aug 2024, 11:06: 9.71 mg/l23 Sep 2024, 14:35: 8.97 mg/l13 Nov 2024, 13:38: 11.5 mg/l23 Jan 2025, 14:55: 11.8 mg/l7 Feb 2025, 10:43: 12.6 mg/l13 Mar 2025, 12:11: 12.5 mg/l31 Mar 2025, 12:24: 12.1 mg/l24 Apr 2025, 11:18: 10.9 mg/l29 May 2025, 10:17: 9.67 mg/l26 Jun 2025, 12:34: 8.73 mg/l28 Jul 2025, 11:24: 8.93 mg/l13 Aug 2025, 10:32: 8.61 mg/l25 Sep 2025, 11:19: 10.7 mg/l30 Oct 2025, 09:40: 10.8 mg/l20 Nov 2025, 08:59: 12.3 mg/l5 Dec 2025, 10:02: 12.2 mg/l12 Mar 2026, 09:56: 11.3 mg/l8 Apr 2026, 10:53: 10.9 mg/l11 May 2026, 10:52: 10.9 mg/l25 Jun 2026, 12:56: 8.77 mg/l27 Jul 2026, 14:44: 9.9 mg/l2 Sep 2026, 11:57: 9.03 mg/l
Every result (32)
SampledResult as publishedReads as
2 Sep 2026, 11:579.03 9.03 mg/l
27 Jul 2026, 14:449.9 9.9 mg/l
25 Jun 2026, 12:568.77 8.77 mg/l
11 May 2026, 10:5210.9 10.9 mg/l
8 Apr 2026, 10:5310.9 10.9 mg/l
12 Mar 2026, 09:5611.3 11.3 mg/l
5 Dec 2025, 10:0212.2 12.2 mg/l
20 Nov 2025, 08:5912.3 12.3 mg/l
30 Oct 2025, 09:4010.8 10.8 mg/l
25 Sep 2025, 11:1910.7 10.7 mg/l
13 Aug 2025, 10:328.61 8.61 mg/l
28 Jul 2025, 11:248.93 8.93 mg/l
26 Jun 2025, 12:348.73 8.73 mg/l
29 May 2025, 10:179.67 9.67 mg/l
24 Apr 2025, 11:1810.9 10.9 mg/l
31 Mar 2025, 12:2412.1 12.1 mg/l
13 Mar 2025, 12:1112.5 12.5 mg/l
7 Feb 2025, 10:4312.6 12.6 mg/l
23 Jan 2025, 14:5511.8 11.8 mg/l
13 Nov 2024, 13:3811.5 11.5 mg/l
23 Sep 2024, 14:358.97 8.97 mg/l
22 Aug 2024, 11:069.71 9.71 mg/l
19 Jul 2024, 11:509.68 9.68 mg/l
24 Jun 2024, 10:499.84 9.84 mg/l
20 May 2024, 09:2110 10 mg/l
25 Apr 2024, 11:0811.4 11.4 mg/l
11 Apr 2024, 13:1411.2 11.2 mg/l
22 Mar 2024, 08:5510.6 10.6 mg/l
29 Jan 2024, 11:4111.5 11.5 mg/l
6 Dec 2023, 12:0211.6 11.6 mg/l
10 Nov 2023, 08:1810.9 10.9 mg/l
24 Oct 2023, 10:5010.2 10.2 mg/l

Water temperature

code 0076 · °C

16.2 °C

Sampled 2 Sep 2026, 29 days ago · 35 results banked

510152025°C2024202520263 Oct 2023, 11:43: 14.5 °C8 Oct 2023, 10:38: 14.7 °C24 Oct 2023, 10:50: 11.1 °C29 Oct 2023, 10:42: 10.7 °C10 Nov 2023, 08:18: 8.2 °C6 Dec 2023, 12:02: 6.5 °C29 Jan 2024, 11:41: 8.4 °C22 Mar 2024, 08:55: 10.9 °C11 Apr 2024, 13:14: 11.6 °C25 Apr 2024, 11:08: 9.9 °C20 May 2024, 09:21: 14.6 °C24 Jun 2024, 10:49: 17.3 °C19 Jul 2024, 11:50: 17.8 °C22 Aug 2024, 11:06: 15.3 °C23 Sep 2024, 14:35: 15 °C13 Nov 2024, 13:38: 9 °C23 Jan 2025, 14:55: 6.8 °C7 Feb 2025, 10:43: 5.5 °C13 Mar 2025, 12:11: 7.4 °C31 Mar 2025, 12:24: 10.6 °C24 Apr 2025, 11:18: 11.7 °C29 May 2025, 10:17: 15.3 °C26 Jun 2025, 12:34: 19.2 °C28 Jul 2025, 11:24: 16.9 °C13 Aug 2025, 10:32: 19 °C25 Sep 2025, 11:19: 11.7 °C30 Oct 2025, 09:40: 8.8 °C20 Nov 2025, 08:59: 5.4 °C5 Dec 2025, 10:02: 6.3 °C12 Mar 2026, 09:56: 9 °C8 Apr 2026, 10:53: 11.4 °C11 May 2026, 10:52: 11 °C25 Jun 2026, 12:56: 23.4 °C27 Jul 2026, 14:44: 18.9 °C2 Sep 2026, 11:57: 16.2 °C
Every result (35)
SampledResult as publishedReads as
2 Sep 2026, 11:5716.2 16.2 °C
27 Jul 2026, 14:4418.9 18.9 °C
25 Jun 2026, 12:5623.4 23.4 °C
11 May 2026, 10:5211 11 °C
8 Apr 2026, 10:5311.4 11.4 °C
12 Mar 2026, 09:569 9 °C
5 Dec 2025, 10:026.3 6.3 °C
20 Nov 2025, 08:595.4 5.4 °C
30 Oct 2025, 09:408.8 8.8 °C
25 Sep 2025, 11:1911.7 11.7 °C
13 Aug 2025, 10:3219 19 °C
28 Jul 2025, 11:2416.9 16.9 °C
26 Jun 2025, 12:3419.2 19.2 °C
29 May 2025, 10:1715.3 15.3 °C
24 Apr 2025, 11:1811.7 11.7 °C
31 Mar 2025, 12:2410.6 10.6 °C
13 Mar 2025, 12:117.4 7.4 °C
7 Feb 2025, 10:435.5 5.5 °C
23 Jan 2025, 14:556.8 6.8 °C
13 Nov 2024, 13:389 9 °C
23 Sep 2024, 14:3515 15 °C
22 Aug 2024, 11:0615.3 15.3 °C
19 Jul 2024, 11:5017.8 17.8 °C
24 Jun 2024, 10:4917.3 17.3 °C
20 May 2024, 09:2114.6 14.6 °C
25 Apr 2024, 11:089.9 9.9 °C
11 Apr 2024, 13:1411.6 11.6 °C
22 Mar 2024, 08:5510.9 10.9 °C
29 Jan 2024, 11:418.4 8.4 °C
6 Dec 2023, 12:026.5 6.5 °C
10 Nov 2023, 08:188.2 8.2 °C
29 Oct 2023, 10:4210.7 10.7 °C
24 Oct 2023, 10:5011.1 11.1 °C
8 Oct 2023, 10:3814.7 14.7 °C
3 Oct 2023, 11:4314.5 14.5 °C

pH

code 0061

8.2

Sampled 2 Sep 2026, 29 days ago · 35 results banked

7.888.28.48.62024202520263 Oct 2023, 11:43: 8.218 Oct 2023, 10:38: 8.1824 Oct 2023, 10:50: 8.1329 Oct 2023, 10:42: 8.0710 Nov 2023, 08:18: 8.036 Dec 2023, 12:02: 8.2229 Jan 2024, 11:41: 8.2322 Mar 2024, 08:55: 8.0911 Apr 2024, 13:14: 8.3225 Apr 2024, 11:08: 8.4120 May 2024, 09:21: 8.1524 Jun 2024, 10:49: 8.1819 Jul 2024, 11:50: 8.2422 Aug 2024, 11:06: 8.1923 Sep 2024, 14:35: 7.9213 Nov 2024, 13:38: 8.2123 Jan 2025, 14:55: 8.237 Feb 2025, 10:43: 8.2213 Mar 2025, 12:11: 8.3631 Mar 2025, 12:24: 8.424 Apr 2025, 11:18: 8.2629 May 2025, 10:17: 8.326 Jun 2025, 12:34: 8.228 Jul 2025, 11:24: 8.2713 Aug 2025, 10:32: 8.225 Sep 2025, 11:19: 8.3430 Oct 2025, 09:40: 8.420 Nov 2025, 08:59: 8.265 Dec 2025, 10:02: 8.2212 Mar 2026, 09:56: 8.498 Apr 2026, 10:53: 8.2111 May 2026, 10:52: 8.2825 Jun 2026, 12:56: 8.2427 Jul 2026, 14:44: 8.292 Sep 2026, 11:57: 8.2
Every result (35)
SampledResult as publishedReads as
2 Sep 2026, 11:578.2 8.2
27 Jul 2026, 14:448.29 8.29
25 Jun 2026, 12:568.24 8.24
11 May 2026, 10:528.28 8.28
8 Apr 2026, 10:538.21 8.21
12 Mar 2026, 09:568.49 8.49
5 Dec 2025, 10:028.22 8.22
20 Nov 2025, 08:598.26 8.26
30 Oct 2025, 09:408.4 8.4
25 Sep 2025, 11:198.34 8.34
13 Aug 2025, 10:328.2 8.2
28 Jul 2025, 11:248.27 8.27
26 Jun 2025, 12:348.2 8.2
29 May 2025, 10:178.3 8.3
24 Apr 2025, 11:188.26 8.26
31 Mar 2025, 12:248.4 8.4
13 Mar 2025, 12:118.36 8.36
7 Feb 2025, 10:438.22 8.22
23 Jan 2025, 14:558.23 8.23
13 Nov 2024, 13:388.21 8.21
23 Sep 2024, 14:357.92 7.92
22 Aug 2024, 11:068.19 8.19
19 Jul 2024, 11:508.24 8.24
24 Jun 2024, 10:498.18 8.18
20 May 2024, 09:218.15 8.15
25 Apr 2024, 11:088.41 8.41
11 Apr 2024, 13:148.32 8.32
22 Mar 2024, 08:558.09 8.09
29 Jan 2024, 11:418.23 8.23
6 Dec 2023, 12:028.22 8.22
10 Nov 2023, 08:188.03 8.03
29 Oct 2023, 10:428.07 8.07
24 Oct 2023, 10:508.13 8.13
8 Oct 2023, 10:388.18 8.18
3 Oct 2023, 11:438.21 8.21

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

below 0.03 mg/l (not detected above this)

Sampled 2 Sep 2026, 29 days ago · 34 results banked

00.250.50.751mg/l2024202520263 Oct 2023, 11:43: 0.26 mg/l8 Oct 2023, 10:38: 0.31 mg/l24 Oct 2023, 10:50: below 0.03 mg/l (not detected above this)29 Oct 2023, 10:42: 1 mg/l10 Nov 2023, 08:18: below 0.03 mg/l (not detected above this)6 Dec 2023, 12:02: below 0.03 mg/l (not detected above this)29 Jan 2024, 11:41: below 0.03 mg/l (not detected above this)22 Mar 2024, 08:55: below 0.03 mg/l (not detected above this)25 Apr 2024, 11:08: below 0.03 mg/l (not detected above this)20 May 2024, 09:21: below 0.03 mg/l (not detected above this)24 Jun 2024, 10:49: below 0.03 mg/l (not detected above this)19 Jul 2024, 11:50: below 0.03 mg/l (not detected above this)22 Aug 2024, 11:06: below 0.03 mg/l (not detected above this)23 Sep 2024, 14:35: 0.037 mg/l13 Nov 2024, 13:38: 0.032 mg/l23 Jan 2025, 14:55: below 0.03 mg/l (not detected above this)7 Feb 2025, 10:43: below 0.03 mg/l (not detected above this)13 Mar 2025, 12:11: below 0.03 mg/l (not detected above this)31 Mar 2025, 12:24: below 0.03 mg/l (not detected above this)24 Apr 2025, 11:18: below 0.03 mg/l (not detected above this)29 May 2025, 10:17: below 0.03 mg/l (not detected above this)26 Jun 2025, 12:34: below 0.03 mg/l (not detected above this)28 Jul 2025, 11:24: below 0.03 mg/l (not detected above this)13 Aug 2025, 10:32: below 0.03 mg/l (not detected above this)25 Sep 2025, 11:19: below 0.03 mg/l (not detected above this)30 Oct 2025, 09:40: below 0.03 mg/l (not detected above this)20 Nov 2025, 08:59: below 0.03 mg/l (not detected above this)5 Dec 2025, 10:02: below 0.03 mg/l (not detected above this)12 Mar 2026, 09:56: below 0.03 mg/l (not detected above this)8 Apr 2026, 10:53: below 0.03 mg/l (not detected above this)11 May 2026, 10:52: below 0.03 mg/l (not detected above this)25 Jun 2026, 12:56: below 0.03 mg/l (not detected above this)27 Jul 2026, 14:44: below 0.03 mg/l (not detected above this)2 Sep 2026, 11:57: below 0.03 mg/l (not detected above this)
Every result (34)
SampledResult as publishedReads as
2 Sep 2026, 11:57<0.03 below 0.03 mg/l (not detected above this)
27 Jul 2026, 14:44<0.03 below 0.03 mg/l (not detected above this)
25 Jun 2026, 12:56<0.03 below 0.03 mg/l (not detected above this)
11 May 2026, 10:52<0.03 below 0.03 mg/l (not detected above this)
8 Apr 2026, 10:53<0.03 below 0.03 mg/l (not detected above this)
12 Mar 2026, 09:56<0.03 below 0.03 mg/l (not detected above this)
5 Dec 2025, 10:02<0.03 below 0.03 mg/l (not detected above this)
20 Nov 2025, 08:59<0.03 below 0.03 mg/l (not detected above this)
30 Oct 2025, 09:40<0.03 below 0.03 mg/l (not detected above this)
25 Sep 2025, 11:19<0.03 below 0.03 mg/l (not detected above this)
13 Aug 2025, 10:32<0.03 below 0.03 mg/l (not detected above this)
28 Jul 2025, 11:24<0.03 below 0.03 mg/l (not detected above this)
26 Jun 2025, 12:34<0.03 below 0.03 mg/l (not detected above this)
29 May 2025, 10:17<0.03 below 0.03 mg/l (not detected above this)
24 Apr 2025, 11:18<0.03 below 0.03 mg/l (not detected above this)
31 Mar 2025, 12:24<0.03 below 0.03 mg/l (not detected above this)
13 Mar 2025, 12:11<0.03 below 0.03 mg/l (not detected above this)
7 Feb 2025, 10:43<0.03 below 0.03 mg/l (not detected above this)
23 Jan 2025, 14:55<0.03 below 0.03 mg/l (not detected above this)
13 Nov 2024, 13:380.032 0.032 mg/l
23 Sep 2024, 14:350.037 0.037 mg/l
22 Aug 2024, 11:06<0.03 below 0.03 mg/l (not detected above this)
19 Jul 2024, 11:50<0.03 below 0.03 mg/l (not detected above this)
24 Jun 2024, 10:49<0.03 below 0.03 mg/l (not detected above this)
20 May 2024, 09:21<0.03 below 0.03 mg/l (not detected above this)
25 Apr 2024, 11:08<0.03 below 0.03 mg/l (not detected above this)
22 Mar 2024, 08:55<0.03 below 0.03 mg/l (not detected above this)
29 Jan 2024, 11:41<0.03 below 0.03 mg/l (not detected above this)
6 Dec 2023, 12:02<0.03 below 0.03 mg/l (not detected above this)
10 Nov 2023, 08:18<0.03 below 0.03 mg/l (not detected above this)
29 Oct 2023, 10:421 1 mg/l
24 Oct 2023, 10:50<0.03 below 0.03 mg/l (not detected above this)
8 Oct 2023, 10:380.31 0.31 mg/l
3 Oct 2023, 11:430.26 0.26 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

6.79 mg/l

Sampled 2 Sep 2026, 29 days ago · 31 results banked

45678mg/l20242025202624 Oct 2023, 10:50: 5.89 mg/l10 Nov 2023, 08:18: 5.68 mg/l6 Dec 2023, 12:02: 5.09 mg/l29 Jan 2024, 11:41: 6.39 mg/l22 Mar 2024, 08:55: 6.09 mg/l25 Apr 2024, 11:08: 6.79 mg/l20 May 2024, 09:21: 6.59 mg/l24 Jun 2024, 10:49: 6.19 mg/l19 Jul 2024, 11:50: 5.79 mg/l22 Aug 2024, 11:06: 6.69 mg/l23 Sep 2024, 14:35: 4.69 mg/l13 Nov 2024, 13:38: 6.69 mg/l23 Jan 2025, 14:55: 6.69 mg/l7 Feb 2025, 10:43: 6.69 mg/l13 Mar 2025, 12:11: 6.79 mg/l31 Mar 2025, 12:24: 6.89 mg/l24 Apr 2025, 11:18: 6.49 mg/l29 May 2025, 10:17: 7.19 mg/l26 Jun 2025, 12:34: 6.39 mg/l28 Jul 2025, 11:24: 7.79 mg/l13 Aug 2025, 10:32: 7.69 mg/l25 Sep 2025, 11:19: 6.19 mg/l30 Oct 2025, 09:40: 6.49 mg/l20 Nov 2025, 08:59: 5.2 mg/l5 Dec 2025, 10:02: 5.6 mg/l12 Mar 2026, 09:56: 5.99 mg/l8 Apr 2026, 10:53: 6.39 mg/l11 May 2026, 10:52: 6.79 mg/l25 Jun 2026, 12:56: 6.28 mg/l27 Jul 2026, 14:44: 6.29 mg/l2 Sep 2026, 11:57: 6.79 mg/l
Every result (31)
SampledResult as publishedReads as
2 Sep 2026, 11:576.79 6.79 mg/l
27 Jul 2026, 14:446.29 6.29 mg/l
25 Jun 2026, 12:566.28 6.28 mg/l
11 May 2026, 10:526.79 6.79 mg/l
8 Apr 2026, 10:536.39 6.39 mg/l
12 Mar 2026, 09:565.99 5.99 mg/l
5 Dec 2025, 10:025.6 5.6 mg/l
20 Nov 2025, 08:595.2 5.2 mg/l
30 Oct 2025, 09:406.49 6.49 mg/l
25 Sep 2025, 11:196.19 6.19 mg/l
13 Aug 2025, 10:327.69 7.69 mg/l
28 Jul 2025, 11:247.79 7.79 mg/l
26 Jun 2025, 12:346.39 6.39 mg/l
29 May 2025, 10:177.19 7.19 mg/l
24 Apr 2025, 11:186.49 6.49 mg/l
31 Mar 2025, 12:246.89 6.89 mg/l
13 Mar 2025, 12:116.79 6.79 mg/l
7 Feb 2025, 10:436.69 6.69 mg/l
23 Jan 2025, 14:556.69 6.69 mg/l
13 Nov 2024, 13:386.69 6.69 mg/l
23 Sep 2024, 14:354.69 4.69 mg/l
22 Aug 2024, 11:066.69 6.69 mg/l
19 Jul 2024, 11:505.79 5.79 mg/l
24 Jun 2024, 10:496.19 6.19 mg/l
20 May 2024, 09:216.59 6.59 mg/l
25 Apr 2024, 11:086.79 6.79 mg/l
22 Mar 2024, 08:556.09 6.09 mg/l
29 Jan 2024, 11:416.39 6.39 mg/l
6 Dec 2023, 12:025.09 5.09 mg/l
10 Nov 2023, 08:185.68 5.68 mg/l
24 Oct 2023, 10:505.89 5.89 mg/l

Phosphate

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

0.18 mg/l

Sampled 2 Sep 2026, 29 days ago · 31 results banked

00.10.20.30.4mg/l20242025202624 Oct 2023, 10:50: 0.079 mg/l10 Nov 2023, 08:18: 0.055 mg/l6 Dec 2023, 12:02: 0.067 mg/l29 Jan 2024, 11:41: 0.051 mg/l22 Mar 2024, 08:55: 0.032 mg/l25 Apr 2024, 11:08: 0.044 mg/l20 May 2024, 09:21: 0.083 mg/l24 Jun 2024, 10:49: 0.13 mg/l19 Jul 2024, 11:50: 0.19 mg/l22 Aug 2024, 11:06: 0.37 mg/l23 Sep 2024, 14:35: 0.15 mg/l13 Nov 2024, 13:38: 0.046 mg/l23 Jan 2025, 14:55: 0.037 mg/l7 Feb 2025, 10:43: 0.033 mg/l13 Mar 2025, 12:11: 0.034 mg/l31 Mar 2025, 12:24: 0.028 mg/l24 Apr 2025, 11:18: 0.09 mg/l29 May 2025, 10:17: 0.13 mg/l26 Jun 2025, 12:34: 0.22 mg/l28 Jul 2025, 11:24: 0.28 mg/l13 Aug 2025, 10:32: 0.31 mg/l25 Sep 2025, 11:19: 0.24 mg/l30 Oct 2025, 09:40: 0.19 mg/l20 Nov 2025, 08:59: 0.059 mg/l5 Dec 2025, 10:02: 0.057 mg/l12 Mar 2026, 09:56: 0.044 mg/l8 Apr 2026, 10:53: 0.059 mg/l11 May 2026, 10:52: 0.083 mg/l25 Jun 2026, 12:56: 0.14 mg/l27 Jul 2026, 14:44: 0.17 mg/l2 Sep 2026, 11:57: 0.18 mg/l
Every result (31)
SampledResult as publishedReads as
2 Sep 2026, 11:570.18 0.18 mg/l
27 Jul 2026, 14:440.17 0.17 mg/l
25 Jun 2026, 12:560.14 0.14 mg/l
11 May 2026, 10:520.083 0.083 mg/l
8 Apr 2026, 10:530.059 0.059 mg/l
12 Mar 2026, 09:560.044 0.044 mg/l
5 Dec 2025, 10:020.057 0.057 mg/l
20 Nov 2025, 08:590.059 0.059 mg/l
30 Oct 2025, 09:400.19 0.19 mg/l
25 Sep 2025, 11:190.24 0.24 mg/l
13 Aug 2025, 10:320.31 0.31 mg/l
28 Jul 2025, 11:240.28 0.28 mg/l
26 Jun 2025, 12:340.22 0.22 mg/l
29 May 2025, 10:170.13 0.13 mg/l
24 Apr 2025, 11:180.09 0.09 mg/l
31 Mar 2025, 12:240.028 0.028 mg/l
13 Mar 2025, 12:110.034 0.034 mg/l
7 Feb 2025, 10:430.033 0.033 mg/l
23 Jan 2025, 14:550.037 0.037 mg/l
13 Nov 2024, 13:380.046 0.046 mg/l
23 Sep 2024, 14:350.15 0.15 mg/l
22 Aug 2024, 11:060.37 0.37 mg/l
19 Jul 2024, 11:500.19 0.19 mg/l
24 Jun 2024, 10:490.13 0.13 mg/l
20 May 2024, 09:210.083 0.083 mg/l
25 Apr 2024, 11:080.044 0.044 mg/l
22 Mar 2024, 08:550.032 0.032 mg/l
29 Jan 2024, 11:410.051 0.051 mg/l
6 Dec 2023, 12:020.067 0.067 mg/l
10 Nov 2023, 08:180.055 0.055 mg/l
24 Oct 2023, 10:500.079 0.079 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

572 µS/cm

Sampled 2 Sep 2026, 29 days ago · 34 results banked

400450500550600650µS/cm2024202520263 Oct 2023, 11:43: 585 µS/cm8 Oct 2023, 10:38: 599 µS/cm24 Oct 2023, 10:50: 577 µS/cm29 Oct 2023, 10:42: 568 µS/cm10 Nov 2023, 08:18: 555 µS/cm6 Dec 2023, 12:02: 528 µS/cm29 Jan 2024, 11:41: 568 µS/cm22 Mar 2024, 08:55: 551 µS/cm25 Apr 2024, 11:08: 550 µS/cm20 May 2024, 09:21: 547 µS/cm24 Jun 2024, 10:49: 555 µS/cm19 Jul 2024, 11:50: 561 µS/cm22 Aug 2024, 11:06: 565 µS/cm23 Sep 2024, 14:35: 431 µS/cm13 Nov 2024, 13:38: 575 µS/cm23 Jan 2025, 14:55: 544 µS/cm7 Feb 2025, 10:43: 558 µS/cm13 Mar 2025, 12:11: 557 µS/cm31 Mar 2025, 12:24: 546 µS/cm24 Apr 2025, 11:18: 544 µS/cm29 May 2025, 10:17: 563 µS/cm26 Jun 2025, 12:34: 551 µS/cm28 Jul 2025, 11:24: 566 µS/cm13 Aug 2025, 10:32: 585 µS/cm25 Sep 2025, 11:19: 581 µS/cm30 Oct 2025, 09:40: 607 µS/cm20 Nov 2025, 08:59: 566 µS/cm5 Dec 2025, 10:02: 534 µS/cm12 Mar 2026, 09:56: 532 µS/cm8 Apr 2026, 10:53: 562 µS/cm11 May 2026, 10:52: 549 µS/cm25 Jun 2026, 12:56: 566 µS/cm27 Jul 2026, 14:44: 561 µS/cm2 Sep 2026, 11:57: 572 µS/cm
Every result (34)
SampledResult as publishedReads as
2 Sep 2026, 11:57572 572 µS/cm
27 Jul 2026, 14:44561 561 µS/cm
25 Jun 2026, 12:56566 566 µS/cm
11 May 2026, 10:52549 549 µS/cm
8 Apr 2026, 10:53562 562 µS/cm
12 Mar 2026, 09:56532 532 µS/cm
5 Dec 2025, 10:02534 534 µS/cm
20 Nov 2025, 08:59566 566 µS/cm
30 Oct 2025, 09:40607 607 µS/cm
25 Sep 2025, 11:19581 581 µS/cm
13 Aug 2025, 10:32585 585 µS/cm
28 Jul 2025, 11:24566 566 µS/cm
26 Jun 2025, 12:34551 551 µS/cm
29 May 2025, 10:17563 563 µS/cm
24 Apr 2025, 11:18544 544 µS/cm
31 Mar 2025, 12:24546 546 µS/cm
13 Mar 2025, 12:11557 557 µS/cm
7 Feb 2025, 10:43558 558 µS/cm
23 Jan 2025, 14:55544 544 µS/cm
13 Nov 2024, 13:38575 575 µS/cm
23 Sep 2024, 14:35431 431 µS/cm
22 Aug 2024, 11:06565 565 µS/cm
19 Jul 2024, 11:50561 561 µS/cm
24 Jun 2024, 10:49555 555 µS/cm
20 May 2024, 09:21547 547 µS/cm
25 Apr 2024, 11:08550 550 µS/cm
22 Mar 2024, 08:55551 551 µS/cm
29 Jan 2024, 11:41568 568 µS/cm
6 Dec 2023, 12:02528 528 µS/cm
10 Nov 2023, 08:18555 555 µS/cm
29 Oct 2023, 10:42568 568 µS/cm
24 Oct 2023, 10:50577 577 µS/cm
8 Oct 2023, 10:38599 599 µS/cm
3 Oct 2023, 11:43585 585 µS/cm

E. coli

confirmed, membrane filtration · code 2348 · per 100 ml

1100 per 100 ml

Sampled 29 Oct 2023, 2.9 years ago · 3 results banked

250500750100012501500per 100 ml202420252026no sample published after Oct 20233 Oct 2023, 11:43: 1300 per 100 ml8 Oct 2023, 10:38: 400 per 100 ml29 Oct 2023, 10:42: 1100 per 100 ml
Every result (3)
SampledResult as publishedReads as
29 Oct 2023, 10:421100 1100 per 100 ml
8 Oct 2023, 10:38400 400 per 100 ml
3 Oct 2023, 11:431300 1300 per 100 ml

Everything measured here

68 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 68 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 35 Oct 2023 – Sep 2026 92.1% 2 Sep 2026
Oxygen, Dissolved as O2 9924 River water 32 Oct 2023 – Sep 2026 9.03 mg/l 2 Sep 2026
Temperature of Water 0076 River water 35 Oct 2023 – Sep 2026 16.2 °C 2 Sep 2026
pH 0061 River water 35 Oct 2023 – Sep 2026 8.2 2 Sep 2026
Ammoniacal Nitrogen as N 0111 River water 34 Oct 2023 – Sep 2026 below 0.03 mg/l 2 Sep 2026
Nitrate as N 0117 River water 31 Oct 2023 – Sep 2026 6.79 mg/l 2 Sep 2026
Orthophosphate, reactive as P 0180 River water 31 Oct 2023 – Sep 2026 0.18 mg/l 2 Sep 2026
Conductivity at 25 C 0077 River water 34 Oct 2023 – Sep 2026 572 µS/cm 2 Sep 2026
Escherichia coli : Confirmed : MF 2348 River water 3 Oct 2023 – Oct 2023 1100 per 100 ml 29 Oct 2023
11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor) 2993 River water 2 Jun 2024 – Aug 2024 below 0.001 µg/l 22 Aug 2024
2-(N-Ethylperfluorooctanesulfonamido)acetic acid (B) 2942 River water 2 Jun 2024 – Aug 2024 below 0.001 µg/l 22 Aug 2024
2-(N-Ethylperfluorooctanesulfonamido)acetic acid (L) 2991 River water 2 Jun 2024 – Aug 2024 below 0.001 µg/l 22 Aug 2024
2-(N-Methylperfluorooctanesulfonamido)acetic acid (B) 2943 River water 2 Jun 2024 – Aug 2024 below 0.002 µg/l 22 Aug 2024
2-(N-Methylperfluorooctanesulfonamido)acetic acid (L) 2990 River water 2 Jun 2024 – Aug 2024 below 0.0005 µg/l 22 Aug 2024
2H,2H,3H,3H-Perfluorooctanoic acid 2989 River water 2 Jun 2024 – Aug 2024 below 0.001 µg/l 22 Aug 2024
3-Perfluoroheptylpropanoic acid 2925 River water 2 Jun 2024 – Aug 2024 below 0.0005 µg/l 22 Aug 2024
3:3 Fluorotelomer carboxylic acid 2926 River water 2 Jun 2024 – Aug 2024 below 0.004 µg/l 22 Aug 2024
4,8-Dioxa-3H-perfluorononanoic acid (ADONA) 2988 River water 2 Jun 2024 – Aug 2024 below 0.005 µg/l 22 Aug 2024
4:2 Fluorotelomer sulfonic acid 2987 River water 2 Jun 2024 – Aug 2024 below 0.0005 µg/l 22 Aug 2024
6:2 Fluorotelomer sulfonic acid 2984 River water 2 Jun 2024 – Aug 2024 0.0016 µg/l 22 Aug 2024
8:2 Fluorotelomer sulfonic acid 2983 River water 2 Jun 2024 – Aug 2024 below 0.001 µg/l 22 Aug 2024
9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid 2982 River water 2 Jun 2024 – Aug 2024 below 0.0005 µg/l 22 Aug 2024
Alkalinity to pH 4.5 as CaCO3 0162 River water 31 Oct 2023 – Sep 2026 200 mg/l 2 Sep 2026
Ammonia un-ionised as N 0119 River water 31 Oct 2023 – Sep 2026 below 0.00086 mg/l 2 Sep 2026
BOD : 5 Day ATU 0085 River water 25 Oct 2023 – Mar 2026 1.5 mg/l 12 Mar 2026
Enterococci: Intestinal: Confirmed: MF 3723 River water 3 Oct 2023 – Oct 2023 390 colony forming units / 100ml 29 Oct 2023
Enterococci: Intestinal: Presumptive: MF 3722 River water 3 Oct 2023 – Oct 2023 430 colony forming units / 100ml 29 Oct 2023
Hexafluoropropylene oxide dimer acid (Gen X) 2981 River water 2 Jun 2024 – Aug 2024 below 0.001 µg/l 22 Aug 2024
MST Filtration 4926 River water 3 Oct 2023 – Oct 2023 DNA Stored 29 Oct 2023
N-Ethylperfluorooctanesulfonamide 2977 River water 2 Jun 2024 – Aug 2024 below 0.002 µg/l 22 Aug 2024
N-methylperfluorooctanesulfonamide 2975 River water 2 Jun 2024 – Aug 2024 below 0.002 µg/l 22 Aug 2024
National Grid Reference : Whole : Field report 7434 River water 3 Oct 2023 – Oct 2023 1 unitless value 29 Oct 2023
Nitrite as N 0118 River water 31 Oct 2023 – Sep 2026 0.0087 mg/l 2 Sep 2026
Nitrogen, Total Oxidised as N 0116 River water 31 Oct 2023 – Sep 2026 6.8 mg/l 2 Sep 2026
Perfluoro(2-ethoxyethane)sulfonic acid 2924 River water 2 Jun 2024 – Aug 2024 below 0.0005 µg/l 22 Aug 2024
Perfluoro(4-methoxybutanoic) acid 2923 River water 2 Jun 2024 – Aug 2024 below 0.0005 µg/l 22 Aug 2024
Perfluoro-3,6-dioxaheptanoic acid 2922 River water 2 Jun 2024 – Aug 2024 below 0.0005 µg/l 22 Aug 2024
Perfluoro-3-methoxypropanoic acid 2921 River water 2 Jun 2024 – Aug 2024 below 0.0005 µg/l 22 Aug 2024
Perfluoro-4-ethylcyclohexanesulfonic acid 2973 River water 2 Jun 2024 – Aug 2024 below 0.0005 µg/l 22 Aug 2024
Perfluorobutanesulfonic acid 2972 River water 2 Jun 2024 – Aug 2024 0.0011 µg/l 22 Aug 2024
Perfluorobutanoic acid 2995 River water 2 Jun 2024 – Aug 2024 below 0.001 µg/l 22 Aug 2024
Perfluorobutylsulfonamide (perfluorobutane sulfonamide) 2970 River water 2 Jun 2024 – Aug 2024 below 0.0005 µg/l 22 Aug 2024
Perfluorodecanesulfonic acid 2969 River water 2 Jun 2024 – Aug 2024 below 0.002 µg/l 22 Aug 2024
Perfluorodecanoic acid 8892 River water 2 Jun 2024 – Aug 2024 below 0.002 µg/l 22 Aug 2024
Perfluorododecane sulfonic acid 2968 River water 2 Jun 2024 – Aug 2024 below 0.005 µg/l 22 Aug 2024
Perfluorododecanoic acid 8894 River water 2 Jun 2024 – Aug 2024 below 0.002 µg/l 22 Aug 2024
Perfluoroheptanesulfonic acid 2967 River water 2 Jun 2024 – Aug 2024 below 0.0005 µg/l 22 Aug 2024
Perfluoroheptanoic acid 8889 River water 2 Jun 2024 – Aug 2024 below 0.001 µg/l 22 Aug 2024
Perfluorohexanesulfonamide 2965 River water 2 Jun 2024 – Aug 2024 below 0.0005 µg/l 22 Aug 2024
Perfluorohexanesulfonic acid (B) 2944 River water 2 Jun 2024 – Aug 2024 below 0.0005 µg/l 22 Aug 2024
Perfluorohexanesulfonic acid (L) 2964 River water 2 Jun 2024 – Aug 2024 0.00057 µg/l 22 Aug 2024
Perfluorohexanoic acid 8888 River water 2 Jun 2024 – Aug 2024 0.0011 µg/l 22 Aug 2024
Perfluorononanesulfonic acid 2963 River water 2 Jun 2024 – Aug 2024 below 0.0005 µg/l 22 Aug 2024
Perfluorononanoic acid 8891 River water 2 Jun 2024 – Aug 2024 below 0.001 µg/l 22 Aug 2024
Perfluorooctadecanoic acid 2962 River water 2 Jun 2024 – Aug 2024 below 0.002 µg/l 22 Aug 2024
Perfluorooctanesulfonamide 2961 River water 2 Jun 2024 – Aug 2024 below 0.001 µg/l 22 Aug 2024
Perfluorooctanesulfonic acid (branched) 2960 River water 2 Jun 2024 – Aug 2024 below 0.0005 µg/l 22 Aug 2024
Perfluorooctanesulfonic acid (linear) 2959 River water 2 Jun 2024 – Aug 2024 below 0.0005 µg/l 22 Aug 2024
Perfluorooctanoic acid 8890 River water 2 Jun 2024 – Aug 2024 0.00063 µg/l 22 Aug 2024
Perfluoropentanesulfonic acid 2957 River water 2 Jun 2024 – Aug 2024 below 0.0005 µg/l 22 Aug 2024
Perfluoropentanoic acid 8887 River water 2 Jun 2024 – Aug 2024 0.0013 µg/l 22 Aug 2024
Perfluorotetradecanoic acid 8895 River water 2 Jun 2024 – Aug 2024 below 0.006 µg/l 22 Aug 2024
Perfluorotridecanoic acid 2955 River water 2 Jun 2024 – Aug 2024 below 0.005 µg/l 22 Aug 2024
Perfluoroundecane sulfonic acid 2953 River water 2 Jun 2024 – Aug 2024 below 0.004 µg/l 22 Aug 2024
Perfluoroundecanoic acid 8893 River water 2 Jun 2024 – Aug 2024 below 0.002 µg/l 22 Aug 2024
Phosphorus, Total as P 0348 River water 23 Jun 2024 – Sep 2026 0.2 mg/l 2 Sep 2026
Salinity : In Situ 7608 River water 3 Oct 2023 – Oct 2023 0.28 parts per thousand 29 Oct 2023
Volume of Sample Filtered 4865 River water 3 Oct 2023 – Oct 2023 980 millilitre 29 Oct 2023

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.