River Wye at Upperdale Bridge

EA name: RIVER WYE AT UPPERDALE BRIDGE
Environment Agency sampling point MD-51703410 · 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, 12:4714 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
35 since 31 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) · results completed 19 Sep 2026
Where
National Grid 417700, 372100As published, to the nearest 100 m (so up to about 70 m out). Open in a map
River, by its own name
Wye
River, by the map
River WyePlaced on the river its name gives, 17 m from the line.
Next gauge downstream
Ashford in the Water On the River Wye · 5.1 km along the river
Nearest gauge upstream
Buxton On the River Wye · 14 km along the river
Why it was sampled
Planned investigation (local monitoring) (35 samples)

Results here were completed a median of 4 days after the sample was taken (2 to 6 days, 13 samples).

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

106.1%

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

90100110120130140%20242025202631 Oct 2023, 10:02: 100.4%14 Nov 2023, 14:45: 100.7%1 Dec 2023, 12:58: 95.7%19 Dec 2023, 11:43: 99.6%18 Jan 2024, 13:11: 101.3%21 Feb 2024, 13:13: 100%22 Mar 2024, 06:54: 102%17 Jun 2024, 13:18: 104.5%23 Jul 2024, 11:12: 101.4%30 Aug 2024, 10:40: 106.2%20 Sep 2024, 09:42: 99.5%18 Oct 2024, 09:14: 98.1%8 Nov 2024, 13:26: 96.7%16 Dec 2024, 09:51: 103.6%16 Jan 2025, 09:17: 102%18 Feb 2025, 09:26: 101.7%11 Mar 2025, 10:11: 104.8%16 Apr 2025, 10:47: 100.1%13 May 2025, 09:57: 109.8%18 Jun 2025, 15:43: 124.2%11 Jul 2025, 13:54: 135.6%20 Aug 2025, 13:47: 114.6%19 Sep 2025, 14:05: 102.5%10 Oct 2025, 09:18: 97.8%14 Nov 2025, 10:10: 101.8%16 Dec 2025, 09:45: 100%16 Jan 2026, 11:53: 100.1%2 Feb 2026, 10:44: 100.1%27 Mar 2026, 13:48: 103.2%29 Apr 2026, 11:47: 97.1%29 May 2026, 11:43: 108.8%22 Jun 2026, 11:13: 108%21 Jul 2026, 13:35: 118%18 Aug 2026, 15:11: 111.4%17 Sep 2026, 12:47: 106.1%
Every result (35)
SampledResult as publishedReads as
17 Sep 2026, 12:47106.1 106.1%
18 Aug 2026, 15:11111.4 111.4%
21 Jul 2026, 13:35118 118%
22 Jun 2026, 11:13108 108%
29 May 2026, 11:43108.8 108.8%
29 Apr 2026, 11:4797.1 97.1%
27 Mar 2026, 13:48103.2 103.2%
2 Feb 2026, 10:44100.1 100.1%
16 Jan 2026, 11:53100.1 100.1%
16 Dec 2025, 09:45100 100%
14 Nov 2025, 10:10101.8 101.8%
10 Oct 2025, 09:1897.8 97.8%
19 Sep 2025, 14:05102.5 102.5%
20 Aug 2025, 13:47114.6 114.6%
11 Jul 2025, 13:54135.6 135.6%
18 Jun 2025, 15:43124.2 124.2%
13 May 2025, 09:57109.8 109.8%
16 Apr 2025, 10:47100.1 100.1%
11 Mar 2025, 10:11104.8 104.8%
18 Feb 2025, 09:26101.7 101.7%
16 Jan 2025, 09:17102 102%
16 Dec 2024, 09:51103.6 103.6%
8 Nov 2024, 13:2696.7 96.7%
18 Oct 2024, 09:1498.1 98.1%
20 Sep 2024, 09:4299.5 99.5%
30 Aug 2024, 10:40106.2 106.2%
23 Jul 2024, 11:12101.4 101.4%
17 Jun 2024, 13:18104.5 104.5%
22 Mar 2024, 06:54102 102%
21 Feb 2024, 13:13100 100%
18 Jan 2024, 13:11101.3 101.3%
19 Dec 2023, 11:4399.6 99.6%
1 Dec 2023, 12:5895.7 95.7%
14 Nov 2023, 14:45100.7 100.7%
31 Oct 2023, 10:02100.4 100.4%

Dissolved oxygen

as O2 · code 9924 · mg/l

11.3 mg/l

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

1011121314mg/l20242025202631 Oct 2023, 10:02: 11.6 mg/l14 Nov 2023, 14:45: 11.7 mg/l1 Dec 2023, 12:58: 12 mg/l19 Dec 2023, 11:43: 11.6 mg/l18 Jan 2024, 13:11: 12.5 mg/l21 Feb 2024, 13:13: 11.7 mg/l22 Mar 2024, 06:54: 11.8 mg/l17 Jun 2024, 13:18: 11.5 mg/l23 Jul 2024, 11:12: 10.7 mg/l30 Aug 2024, 10:40: 11.6 mg/l20 Sep 2024, 09:42: 10.9 mg/l18 Oct 2024, 09:14: 11.2 mg/l8 Nov 2024, 13:26: 11.2 mg/l16 Dec 2024, 09:51: 12 mg/l16 Jan 2025, 09:17: 12.8 mg/l18 Feb 2025, 09:26: 13.5 mg/l11 Mar 2025, 10:11: 12.6 mg/l16 Apr 2025, 10:47: 11.6 mg/l13 May 2025, 09:57: 11.5 mg/l18 Jun 2025, 15:43: 11.8 mg/l11 Jul 2025, 13:54: 12.5 mg/l20 Aug 2025, 13:47: 11.9 mg/l19 Sep 2025, 14:05: 10.6 mg/l10 Oct 2025, 09:18: 10.9 mg/l14 Nov 2025, 10:10: 11.7 mg/l16 Dec 2025, 09:45: 11.7 mg/l16 Jan 2026, 11:53: 12 mg/l2 Feb 2026, 10:44: 11.9 mg/l27 Mar 2026, 13:48: 11.9 mg/l29 Apr 2026, 11:47: 11.1 mg/l29 May 2026, 11:43: 11.3 mg/l22 Jun 2026, 11:13: 11 mg/l21 Jul 2026, 13:35: 11.9 mg/l18 Aug 2026, 15:11: 11.2 mg/l17 Sep 2026, 12:47: 11.3 mg/l
Every result (35)
SampledResult as publishedReads as
17 Sep 2026, 12:4711.3 11.3 mg/l
18 Aug 2026, 15:1111.2 11.2 mg/l
21 Jul 2026, 13:3511.9 11.9 mg/l
22 Jun 2026, 11:1311 11 mg/l
29 May 2026, 11:4311.3 11.3 mg/l
29 Apr 2026, 11:4711.1 11.1 mg/l
27 Mar 2026, 13:4811.9 11.9 mg/l
2 Feb 2026, 10:4411.9 11.9 mg/l
16 Jan 2026, 11:5312 12 mg/l
16 Dec 2025, 09:4511.7 11.7 mg/l
14 Nov 2025, 10:1011.7 11.7 mg/l
10 Oct 2025, 09:1810.9 10.9 mg/l
19 Sep 2025, 14:0510.6 10.6 mg/l
20 Aug 2025, 13:4711.9 11.9 mg/l
11 Jul 2025, 13:5412.5 12.5 mg/l
18 Jun 2025, 15:4311.8 11.8 mg/l
13 May 2025, 09:5711.5 11.5 mg/l
16 Apr 2025, 10:4711.6 11.6 mg/l
11 Mar 2025, 10:1112.6 12.6 mg/l
18 Feb 2025, 09:2613.5 13.5 mg/l
16 Jan 2025, 09:1712.8 12.8 mg/l
16 Dec 2024, 09:5112 12 mg/l
8 Nov 2024, 13:2611.2 11.2 mg/l
18 Oct 2024, 09:1411.2 11.2 mg/l
20 Sep 2024, 09:4210.9 10.9 mg/l
30 Aug 2024, 10:4011.6 11.6 mg/l
23 Jul 2024, 11:1210.7 10.7 mg/l
17 Jun 2024, 13:1811.5 11.5 mg/l
22 Mar 2024, 06:5411.8 11.8 mg/l
21 Feb 2024, 13:1311.7 11.7 mg/l
18 Jan 2024, 13:1112.5 12.5 mg/l
19 Dec 2023, 11:4311.6 11.6 mg/l
1 Dec 2023, 12:5812 12 mg/l
14 Nov 2023, 14:4511.7 11.7 mg/l
31 Oct 2023, 10:0211.6 11.6 mg/l

Water temperature

code 0076 · °C

12.6 °C

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

05101520°C20242025202631 Oct 2023, 10:02: 9.1 °C14 Nov 2023, 14:45: 8.8 °C1 Dec 2023, 12:58: 5.6 °C19 Dec 2023, 11:43: 8.7 °C18 Jan 2024, 13:11: 6.3 °C21 Feb 2024, 13:13: 8.6 °C22 Mar 2024, 06:54: 8.9 °C17 Jun 2024, 13:18: 11.1 °C23 Jul 2024, 11:12: 12.7 °C30 Aug 2024, 10:40: 11.4 °C20 Sep 2024, 09:42: 11.2 °C18 Oct 2024, 09:14: 9.3 °C8 Nov 2024, 13:26: 9 °C16 Dec 2024, 09:51: 8.7 °C16 Jan 2025, 09:17: 5.7 °C18 Feb 2025, 09:26: 3.6 °C11 Mar 2025, 10:11: 7.2 °C16 Apr 2025, 10:47: 8.9 °C13 May 2025, 09:57: 13.2 °C18 Jun 2025, 15:43: 17.6 °C11 Jul 2025, 13:54: 19 °C20 Aug 2025, 13:47: 13.7 °C19 Sep 2025, 14:05: 13.8 °C10 Oct 2025, 09:18: 10.3 °C14 Nov 2025, 10:10: 9.1 °C16 Dec 2025, 09:45: 8.3 °C16 Jan 2026, 11:53: 7.4 °C2 Feb 2026, 10:44: 7.7 °C27 Mar 2026, 13:48: 9 °C29 Apr 2026, 11:47: 9.5 °C29 May 2026, 11:43: 13.7 °C22 Jun 2026, 11:13: 14.6 °C21 Jul 2026, 13:35: 14.9 °C18 Aug 2026, 15:11: 15 °C17 Sep 2026, 12:47: 12.6 °C
Every result (35)
SampledResult as publishedReads as
17 Sep 2026, 12:4712.6 12.6 °C
18 Aug 2026, 15:1115 15 °C
21 Jul 2026, 13:3514.9 14.9 °C
22 Jun 2026, 11:1314.6 14.6 °C
29 May 2026, 11:4313.7 13.7 °C
29 Apr 2026, 11:479.5 9.5 °C
27 Mar 2026, 13:489 9 °C
2 Feb 2026, 10:447.7 7.7 °C
16 Jan 2026, 11:537.4 7.4 °C
16 Dec 2025, 09:458.3 8.3 °C
14 Nov 2025, 10:109.1 9.1 °C
10 Oct 2025, 09:1810.3 10.3 °C
19 Sep 2025, 14:0513.8 13.8 °C
20 Aug 2025, 13:4713.7 13.7 °C
11 Jul 2025, 13:5419 19 °C
18 Jun 2025, 15:4317.6 17.6 °C
13 May 2025, 09:5713.2 13.2 °C
16 Apr 2025, 10:478.9 8.9 °C
11 Mar 2025, 10:117.2 7.2 °C
18 Feb 2025, 09:263.6 3.6 °C
16 Jan 2025, 09:175.7 5.7 °C
16 Dec 2024, 09:518.7 8.7 °C
8 Nov 2024, 13:269 9 °C
18 Oct 2024, 09:149.3 9.3 °C
20 Sep 2024, 09:4211.2 11.2 °C
30 Aug 2024, 10:4011.4 11.4 °C
23 Jul 2024, 11:1212.7 12.7 °C
17 Jun 2024, 13:1811.1 11.1 °C
22 Mar 2024, 06:548.9 8.9 °C
21 Feb 2024, 13:138.6 8.6 °C
18 Jan 2024, 13:116.3 6.3 °C
19 Dec 2023, 11:438.7 8.7 °C
1 Dec 2023, 12:585.6 5.6 °C
14 Nov 2023, 14:458.8 8.8 °C
31 Oct 2023, 10:029.1 9.1 °C

pH

code 0061

8.62

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

88.28.48.68.820242025202631 Oct 2023, 10:02: 8.1514 Nov 2023, 14:45: 8.221 Dec 2023, 12:58: 8.3519 Dec 2023, 11:43: 8.1618 Jan 2024, 13:11: 8.3521 Feb 2024, 13:13: 8.2122 Mar 2024, 06:54: 8.2717 Jun 2024, 13:18: 8.3523 Jul 2024, 11:12: 8.2530 Aug 2024, 10:40: 8.4620 Sep 2024, 09:42: 8.3618 Oct 2024, 09:14: 8.28 Nov 2024, 13:26: 8.2616 Dec 2024, 09:51: 8.2216 Jan 2025, 09:17: 8.2318 Feb 2025, 09:26: 8.2511 Mar 2025, 10:11: 8.2616 Apr 2025, 10:47: 8.3113 May 2025, 09:57: 8.2818 Jun 2025, 15:43: 8.3711 Jul 2025, 13:54: 8.4120 Aug 2025, 13:47: 8.5419 Sep 2025, 14:05: 8.310 Oct 2025, 09:18: 8.4514 Nov 2025, 10:10: 8.1916 Dec 2025, 09:45: 8.1316 Jan 2026, 11:53: 8.252 Feb 2026, 10:44: 8.3127 Mar 2026, 13:48: 8.3529 Apr 2026, 11:47: 8.3929 May 2026, 11:43: 8.422 Jun 2026, 11:13: 8.4521 Jul 2026, 13:35: 8.4218 Aug 2026, 15:11: 8.5717 Sep 2026, 12:47: 8.62
Every result (35)
SampledResult as publishedReads as
17 Sep 2026, 12:478.62 8.62
18 Aug 2026, 15:118.57 8.57
21 Jul 2026, 13:358.42 8.42
22 Jun 2026, 11:138.45 8.45
29 May 2026, 11:438.4 8.4
29 Apr 2026, 11:478.39 8.39
27 Mar 2026, 13:488.35 8.35
2 Feb 2026, 10:448.31 8.31
16 Jan 2026, 11:538.25 8.25
16 Dec 2025, 09:458.13 8.13
14 Nov 2025, 10:108.19 8.19
10 Oct 2025, 09:188.45 8.45
19 Sep 2025, 14:058.3 8.3
20 Aug 2025, 13:478.54 8.54
11 Jul 2025, 13:548.41 8.41
18 Jun 2025, 15:438.37 8.37
13 May 2025, 09:578.28 8.28
16 Apr 2025, 10:478.31 8.31
11 Mar 2025, 10:118.26 8.26
18 Feb 2025, 09:268.25 8.25
16 Jan 2025, 09:178.23 8.23
16 Dec 2024, 09:518.22 8.22
8 Nov 2024, 13:268.26 8.26
18 Oct 2024, 09:148.2 8.2
20 Sep 2024, 09:428.36 8.36
30 Aug 2024, 10:408.46 8.46
23 Jul 2024, 11:128.25 8.25
17 Jun 2024, 13:188.35 8.35
22 Mar 2024, 06:548.27 8.27
21 Feb 2024, 13:138.21 8.21
18 Jan 2024, 13:118.35 8.35
19 Dec 2023, 11:438.16 8.16
1 Dec 2023, 12:588.35 8.35
14 Nov 2023, 14:458.22 8.22
31 Oct 2023, 10:028.15 8.15

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

below 0.03 mg/l (not detected above this)

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

0.030.0320.034mg/l20242025202631 Oct 2023, 10:02: below 0.03 mg/l (not detected above this)14 Nov 2023, 14:45: below 0.03 mg/l (not detected above this)1 Dec 2023, 12:58: below 0.03 mg/l (not detected above this)19 Dec 2023, 11:43: below 0.03 mg/l (not detected above this)18 Jan 2024, 13:11: below 0.03 mg/l (not detected above this)21 Feb 2024, 13:13: below 0.03 mg/l (not detected above this)17 Jun 2024, 13:18: below 0.03 mg/l (not detected above this)23 Jul 2024, 11:12: below 0.03 mg/l (not detected above this)30 Aug 2024, 10:40: below 0.03 mg/l (not detected above this)20 Sep 2024, 09:42: below 0.03 mg/l (not detected above this)18 Oct 2024, 09:14: below 0.03 mg/l (not detected above this)8 Nov 2024, 13:26: below 0.03 mg/l (not detected above this)16 Dec 2024, 09:51: 0.034 mg/l16 Jan 2025, 09:17: below 0.03 mg/l (not detected above this)18 Feb 2025, 09:26: below 0.03 mg/l (not detected above this)11 Mar 2025, 10:11: below 0.03 mg/l (not detected above this)16 Apr 2025, 10:47: below 0.03 mg/l (not detected above this)13 May 2025, 09:57: below 0.03 mg/l (not detected above this)18 Jun 2025, 15:43: below 0.03 mg/l (not detected above this)11 Jul 2025, 13:54: below 0.03 mg/l (not detected above this)20 Aug 2025, 13:47: below 0.03 mg/l (not detected above this)19 Sep 2025, 14:05: below 0.03 mg/l (not detected above this)10 Oct 2025, 09:18: below 0.03 mg/l (not detected above this)14 Nov 2025, 10:10: below 0.03 mg/l (not detected above this)16 Dec 2025, 09:45: below 0.03 mg/l (not detected above this)16 Jan 2026, 11:53: below 0.03 mg/l (not detected above this)2 Feb 2026, 10:44: below 0.03 mg/l (not detected above this)27 Mar 2026, 13:48: below 0.03 mg/l (not detected above this)29 Apr 2026, 11:47: below 0.03 mg/l (not detected above this)29 May 2026, 11:43: below 0.03 mg/l (not detected above this)22 Jun 2026, 11:13: below 0.03 mg/l (not detected above this)21 Jul 2026, 13:35: below 0.03 mg/l (not detected above this)18 Aug 2026, 15:11: below 0.03 mg/l (not detected above this)17 Sep 2026, 12:47: below 0.03 mg/l (not detected above this)
Every result (34)
SampledResult as publishedReads as
17 Sep 2026, 12:47<0.03 below 0.03 mg/l (not detected above this)
18 Aug 2026, 15:11<0.03 below 0.03 mg/l (not detected above this)
21 Jul 2026, 13:35<0.03 below 0.03 mg/l (not detected above this)
22 Jun 2026, 11:13<0.03 below 0.03 mg/l (not detected above this)
29 May 2026, 11:43<0.03 below 0.03 mg/l (not detected above this)
29 Apr 2026, 11:47<0.03 below 0.03 mg/l (not detected above this)
27 Mar 2026, 13:48<0.03 below 0.03 mg/l (not detected above this)
2 Feb 2026, 10:44<0.03 below 0.03 mg/l (not detected above this)
16 Jan 2026, 11:53<0.03 below 0.03 mg/l (not detected above this)
16 Dec 2025, 09:45<0.03 below 0.03 mg/l (not detected above this)
14 Nov 2025, 10:10<0.03 below 0.03 mg/l (not detected above this)
10 Oct 2025, 09:18<0.03 below 0.03 mg/l (not detected above this)
19 Sep 2025, 14:05<0.03 below 0.03 mg/l (not detected above this)
20 Aug 2025, 13:47<0.03 below 0.03 mg/l (not detected above this)
11 Jul 2025, 13:54<0.03 below 0.03 mg/l (not detected above this)
18 Jun 2025, 15:43<0.03 below 0.03 mg/l (not detected above this)
13 May 2025, 09:57<0.03 below 0.03 mg/l (not detected above this)
16 Apr 2025, 10:47<0.03 below 0.03 mg/l (not detected above this)
11 Mar 2025, 10:11<0.03 below 0.03 mg/l (not detected above this)
18 Feb 2025, 09:26<0.03 below 0.03 mg/l (not detected above this)
16 Jan 2025, 09:17<0.03 below 0.03 mg/l (not detected above this)
16 Dec 2024, 09:510.034 0.034 mg/l
8 Nov 2024, 13:26<0.03 below 0.03 mg/l (not detected above this)
18 Oct 2024, 09:14<0.03 below 0.03 mg/l (not detected above this)
20 Sep 2024, 09:42<0.03 below 0.03 mg/l (not detected above this)
30 Aug 2024, 10:40<0.03 below 0.03 mg/l (not detected above this)
23 Jul 2024, 11:12<0.03 below 0.03 mg/l (not detected above this)
17 Jun 2024, 13:18<0.03 below 0.03 mg/l (not detected above this)
21 Feb 2024, 13:13<0.03 below 0.03 mg/l (not detected above this)
18 Jan 2024, 13:11<0.03 below 0.03 mg/l (not detected above this)
19 Dec 2023, 11:43<0.03 below 0.03 mg/l (not detected above this)
1 Dec 2023, 12:58<0.03 below 0.03 mg/l (not detected above this)
14 Nov 2023, 14:45<0.03 below 0.03 mg/l (not detected above this)
31 Oct 2023, 10:02<0.03 below 0.03 mg/l (not detected above this)

Nitrate

as nitrogen (N) · code 0117 · mg/l

3.9 mg/l

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

33.544.5mg/l20242025202631 Oct 2023, 10:02: 3.3 mg/l14 Nov 2023, 14:45: 3.1 mg/l1 Dec 2023, 12:58: 3.6 mg/l19 Dec 2023, 11:43: 3.6 mg/l18 Jan 2024, 13:11: 3.6 mg/l21 Feb 2024, 13:13: 3.4 mg/l17 Jun 2024, 13:18: 3.9 mg/l23 Jul 2024, 11:12: 4 mg/l30 Aug 2024, 10:40: 4.1 mg/l20 Sep 2024, 09:42: 4 mg/l18 Oct 2024, 09:14: 3.3 mg/l8 Nov 2024, 13:26: 4 mg/l16 Dec 2024, 09:51: 3.5 mg/l16 Jan 2025, 09:17: 3.4 mg/l18 Feb 2025, 09:26: 3.9 mg/l11 Mar 2025, 10:11: 4.1 mg/l16 Apr 2025, 10:47: 3.99 mg/l13 May 2025, 09:57: 4.39 mg/l18 Jun 2025, 15:43: 3.99 mg/l11 Jul 2025, 13:54: 3.79 mg/l20 Aug 2025, 13:47: 4.09 mg/l19 Sep 2025, 14:05: 3.69 mg/l10 Oct 2025, 09:18: 4 mg/l14 Nov 2025, 10:10: 3.4 mg/l16 Dec 2025, 09:45: 3.3 mg/l16 Jan 2026, 11:53: 3.7 mg/l2 Feb 2026, 10:44: 3.8 mg/l27 Mar 2026, 13:48: 3.3 mg/l29 Apr 2026, 11:47: 4 mg/l29 May 2026, 11:43: 3.5 mg/l22 Jun 2026, 11:13: 4 mg/l21 Jul 2026, 13:35: 4 mg/l18 Aug 2026, 15:11: 3.99 mg/l17 Sep 2026, 12:47: 3.9 mg/l
Every result (34)
SampledResult as publishedReads as
17 Sep 2026, 12:473.9 3.9 mg/l
18 Aug 2026, 15:113.99 3.99 mg/l
21 Jul 2026, 13:354 4 mg/l
22 Jun 2026, 11:134 4 mg/l
29 May 2026, 11:433.5 3.5 mg/l
29 Apr 2026, 11:474 4 mg/l
27 Mar 2026, 13:483.3 3.3 mg/l
2 Feb 2026, 10:443.8 3.8 mg/l
16 Jan 2026, 11:533.7 3.7 mg/l
16 Dec 2025, 09:453.3 3.3 mg/l
14 Nov 2025, 10:103.4 3.4 mg/l
10 Oct 2025, 09:184 4 mg/l
19 Sep 2025, 14:053.69 3.69 mg/l
20 Aug 2025, 13:474.09 4.09 mg/l
11 Jul 2025, 13:543.79 3.79 mg/l
18 Jun 2025, 15:433.99 3.99 mg/l
13 May 2025, 09:574.39 4.39 mg/l
16 Apr 2025, 10:473.99 3.99 mg/l
11 Mar 2025, 10:114.1 4.1 mg/l
18 Feb 2025, 09:263.9 3.9 mg/l
16 Jan 2025, 09:173.4 3.4 mg/l
16 Dec 2024, 09:513.5 3.5 mg/l
8 Nov 2024, 13:264 4 mg/l
18 Oct 2024, 09:143.3 3.3 mg/l
20 Sep 2024, 09:424 4 mg/l
30 Aug 2024, 10:404.1 4.1 mg/l
23 Jul 2024, 11:124 4 mg/l
17 Jun 2024, 13:183.9 3.9 mg/l
21 Feb 2024, 13:133.4 3.4 mg/l
18 Jan 2024, 13:113.6 3.6 mg/l
19 Dec 2023, 11:433.6 3.6 mg/l
1 Dec 2023, 12:583.6 3.6 mg/l
14 Nov 2023, 14:453.1 3.1 mg/l
31 Oct 2023, 10:023.3 3.3 mg/l

Phosphate

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

0.042 mg/l

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

0.010.020.030.040.05mg/l20242025202631 Oct 2023, 10:02: 0.023 mg/l14 Nov 2023, 14:45: below 0.01 mg/l (not detected above this)1 Dec 2023, 12:58: 0.014 mg/l19 Dec 2023, 11:43: 0.015 mg/l18 Jan 2024, 13:11: 0.014 mg/l21 Feb 2024, 13:13: 0.019 mg/l17 Jun 2024, 13:18: 0.011 mg/l23 Jul 2024, 11:12: 0.018 mg/l30 Aug 2024, 10:40: 0.018 mg/l20 Sep 2024, 09:42: 0.014 mg/l18 Oct 2024, 09:14: 0.017 mg/l8 Nov 2024, 13:26: 0.019 mg/l16 Dec 2024, 09:51: 0.012 mg/l16 Jan 2025, 09:17: 0.018 mg/l18 Feb 2025, 09:26: 0.014 mg/l11 Mar 2025, 10:11: 0.012 mg/l16 Apr 2025, 10:47: below 0.01 mg/l (not detected above this)13 May 2025, 09:57: below 0.01 mg/l (not detected above this)18 Jun 2025, 15:43: 0.017 mg/l11 Jul 2025, 13:54: 0.02 mg/l20 Aug 2025, 13:47: below 0.01 mg/l (not detected above this)19 Sep 2025, 14:05: 0.026 mg/l10 Oct 2025, 09:18: 0.021 mg/l14 Nov 2025, 10:10: 0.027 mg/l16 Dec 2025, 09:45: 0.034 mg/l16 Jan 2026, 11:53: 0.028 mg/l2 Feb 2026, 10:44: 0.02 mg/l27 Mar 2026, 13:48: 0.017 mg/l29 Apr 2026, 11:47: 0.013 mg/l29 May 2026, 11:43: 0.016 mg/l22 Jun 2026, 11:13: 0.038 mg/l21 Jul 2026, 13:35: 0.017 mg/l18 Aug 2026, 15:11: 0.029 mg/l17 Sep 2026, 12:47: 0.042 mg/l
Every result (34)
SampledResult as publishedReads as
17 Sep 2026, 12:470.042 0.042 mg/l
18 Aug 2026, 15:110.029 0.029 mg/l
21 Jul 2026, 13:350.017 0.017 mg/l
22 Jun 2026, 11:130.038 0.038 mg/l
29 May 2026, 11:430.016 0.016 mg/l
29 Apr 2026, 11:470.013 0.013 mg/l
27 Mar 2026, 13:480.017 0.017 mg/l
2 Feb 2026, 10:440.02 0.02 mg/l
16 Jan 2026, 11:530.028 0.028 mg/l
16 Dec 2025, 09:450.034 0.034 mg/l
14 Nov 2025, 10:100.027 0.027 mg/l
10 Oct 2025, 09:180.021 0.021 mg/l
19 Sep 2025, 14:050.026 0.026 mg/l
20 Aug 2025, 13:47<0.01 below 0.01 mg/l (not detected above this)
11 Jul 2025, 13:540.02 0.02 mg/l
18 Jun 2025, 15:430.017 0.017 mg/l
13 May 2025, 09:57<0.01 below 0.01 mg/l (not detected above this)
16 Apr 2025, 10:47<0.01 below 0.01 mg/l (not detected above this)
11 Mar 2025, 10:110.012 0.012 mg/l
18 Feb 2025, 09:260.014 0.014 mg/l
16 Jan 2025, 09:170.018 0.018 mg/l
16 Dec 2024, 09:510.012 0.012 mg/l
8 Nov 2024, 13:260.019 0.019 mg/l
18 Oct 2024, 09:140.017 0.017 mg/l
20 Sep 2024, 09:420.014 0.014 mg/l
30 Aug 2024, 10:400.018 0.018 mg/l
23 Jul 2024, 11:120.018 0.018 mg/l
17 Jun 2024, 13:180.011 0.011 mg/l
21 Feb 2024, 13:130.019 0.019 mg/l
18 Jan 2024, 13:110.014 0.014 mg/l
19 Dec 2023, 11:430.015 0.015 mg/l
1 Dec 2023, 12:580.014 0.014 mg/l
14 Nov 2023, 14:45<0.01 below 0.01 mg/l (not detected above this)
31 Oct 2023, 10:020.023 0.023 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

572 µS/cm

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

450500550600µS/cm20242025202631 Oct 2023, 10:02: 491 µS/cm14 Nov 2023, 14:45: 512 µS/cm1 Dec 2023, 12:58: 536 µS/cm19 Dec 2023, 11:43: 532 µS/cm18 Jan 2024, 13:11: 559 µS/cm21 Feb 2024, 13:13: 487 µS/cm22 Mar 2024, 06:54: 495 µS/cm17 Jun 2024, 13:18: 539 µS/cm23 Jul 2024, 11:12: 556 µS/cm30 Aug 2024, 10:40: 543 µS/cm20 Sep 2024, 09:42: 547 µS/cm18 Oct 2024, 09:14: 487 µS/cm8 Nov 2024, 13:26: 554 µS/cm16 Dec 2024, 09:51: 517 µS/cm16 Jan 2025, 09:17: 526 µS/cm18 Feb 2025, 09:26: 572 µS/cm11 Mar 2025, 10:11: 548 µS/cm16 Apr 2025, 10:47: 559 µS/cm13 May 2025, 09:57: 562 µS/cm18 Jun 2025, 15:43: 538 µS/cm11 Jul 2025, 13:54: 544 µS/cm20 Aug 2025, 13:47: 555 µS/cm19 Sep 2025, 14:05: 470 µS/cm10 Oct 2025, 09:18: 583 µS/cm14 Nov 2025, 10:10: 497 µS/cm16 Dec 2025, 09:45: 468 µS/cm16 Jan 2026, 11:53: 542 µS/cm2 Feb 2026, 10:44: 524 µS/cm27 Mar 2026, 13:48: 514 µS/cm29 Apr 2026, 11:47: 555 µS/cm29 May 2026, 11:43: 542 µS/cm22 Jun 2026, 11:13: 541 µS/cm21 Jul 2026, 13:35: 549 µS/cm18 Aug 2026, 15:11: 545 µS/cm17 Sep 2026, 12:47: 572 µS/cm
Every result (35)
SampledResult as publishedReads as
17 Sep 2026, 12:47572 572 µS/cm
18 Aug 2026, 15:11545 545 µS/cm
21 Jul 2026, 13:35549 549 µS/cm
22 Jun 2026, 11:13541 541 µS/cm
29 May 2026, 11:43542 542 µS/cm
29 Apr 2026, 11:47555 555 µS/cm
27 Mar 2026, 13:48514 514 µS/cm
2 Feb 2026, 10:44524 524 µS/cm
16 Jan 2026, 11:53542 542 µS/cm
16 Dec 2025, 09:45468 468 µS/cm
14 Nov 2025, 10:10497 497 µS/cm
10 Oct 2025, 09:18583 583 µS/cm
19 Sep 2025, 14:05470 470 µS/cm
20 Aug 2025, 13:47555 555 µS/cm
11 Jul 2025, 13:54544 544 µS/cm
18 Jun 2025, 15:43538 538 µS/cm
13 May 2025, 09:57562 562 µS/cm
16 Apr 2025, 10:47559 559 µS/cm
11 Mar 2025, 10:11548 548 µS/cm
18 Feb 2025, 09:26572 572 µS/cm
16 Jan 2025, 09:17526 526 µS/cm
16 Dec 2024, 09:51517 517 µS/cm
8 Nov 2024, 13:26554 554 µS/cm
18 Oct 2024, 09:14487 487 µS/cm
20 Sep 2024, 09:42547 547 µS/cm
30 Aug 2024, 10:40543 543 µS/cm
23 Jul 2024, 11:12556 556 µS/cm
17 Jun 2024, 13:18539 539 µS/cm
22 Mar 2024, 06:54495 495 µS/cm
21 Feb 2024, 13:13487 487 µS/cm
18 Jan 2024, 13:11559 559 µS/cm
19 Dec 2023, 11:43532 532 µS/cm
1 Dec 2023, 12:58536 536 µS/cm
14 Nov 2023, 14:45512 512 µS/cm
31 Oct 2023, 10:02491 491 µS/cm

Everything measured here

12 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 12 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 35 Oct 2023 – Sep 2026 106.1% 17 Sep 2026
Oxygen, Dissolved as O2 9924 River water 35 Oct 2023 – Sep 2026 11.3 mg/l 17 Sep 2026
Temperature of Water 0076 River water 35 Oct 2023 – Sep 2026 12.6 °C 17 Sep 2026
pH 0061 River water 35 Oct 2023 – Sep 2026 8.62 17 Sep 2026
Ammoniacal Nitrogen as N 0111 River water 34 Oct 2023 – Sep 2026 below 0.03 mg/l 17 Sep 2026
Nitrate as N 0117 River water 34 Oct 2023 – Sep 2026 3.9 mg/l 17 Sep 2026
Orthophosphate, reactive as P 0180 River water 34 Oct 2023 – Sep 2026 0.042 mg/l 17 Sep 2026
Conductivity at 25 C 0077 River water 35 Oct 2023 – Sep 2026 572 µS/cm 17 Sep 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 34 Oct 2023 – Sep 2026 200 mg/l 17 Sep 2026
Ammonia un-ionised as N 0119 River water 34 Oct 2023 – Sep 2026 below 0.00066 mg/l 17 Sep 2026
Nitrite as N 0118 River water 34 Oct 2023 – Sep 2026 below 0.004 mg/l 17 Sep 2026
Nitrogen, Total Oxidised as N 0116 River water 34 Oct 2023 – Sep 2026 3.9 mg/l 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.