Sapiston River A1088 Road Bridge Euston

EA name: SAPISTON R. A1088 RD.BR.EUSTON
Environment Agency sampling point AN-41M08 · 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
8 Sep 2026, 09:0423 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
36 since 24 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 589600, 278900As published, to the nearest 100 m (so up to about 70 m out). Open in a map
River, by its own name
Its name does not give one
River, by the map
Not placedGrid reference only to 100 m and no line carries the name it gives, so position alone cannot choose. The river map cannot say which watercourse this is.
Next gauge downstream
Not known
Why it was sampled
Monitoring (national agency policy) (36 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

60.9%

Sampled 8 Sep 2026, 23 days ago · 36 results banked

406080100120%20242025202624 Oct 2023, 10:41: 69.7%29 Nov 2023, 10:51: 86.3%15 Dec 2023, 08:43: 85.4%28 Dec 2023, 11:14: 86.6%16 Jan 2024, 10:39: 88.4%19 Feb 2024, 11:04: 83.7%22 Mar 2024, 11:43: 95.7%17 Apr 2024, 11:24: 105.3%13 May 2024, 09:54: 94.6%18 Jun 2024, 09:03: 95.1%25 Jul 2024, 12:47: 92.9%21 Aug 2024, 11:07: 87%20 Sep 2024, 09:43: 87.4%15 Oct 2024, 11:16: 91.2%18 Nov 2024, 10:33: 91.7%6 Dec 2024, 10:17: 84.3%28 Jan 2025, 10:19: 93.6%5 Mar 2025, 09:02: 88.6%3 Apr 2025, 10:53: 106.8%23 May 2025, 13:36: 110.6%6 Jun 2025, 10:48: 97.5%8 Jul 2025, 11:42: 93.4%29 Aug 2025, 11:54: 80%19 Sep 2025, 10:03: 89%7 Oct 2025, 09:41: 109.6%3 Nov 2025, 13:03: 91.1%3 Dec 2025, 12:27: 84.7%2 Jan 2026, 11:33: 98%2 Feb 2026, 11:24: 89.6%5 Mar 2026, 10:22: 99.8%13 Apr 2026, 10:36: 105.4%14 May 2026, 10:43: 107.8%4 Jun 2026, 12:30: 59.7%2 Jul 2026, 13:47: 66.1%10 Aug 2026, 12:25: 55.5%8 Sep 2026, 09:04: 60.9%
Every result (36)
SampledResult as publishedReads as
8 Sep 2026, 09:0460.9 60.9%
10 Aug 2026, 12:2555.5 55.5%
2 Jul 2026, 13:4766.1 66.1%
4 Jun 2026, 12:3059.7 59.7%
14 May 2026, 10:43107.8 107.8%
13 Apr 2026, 10:36105.4 105.4%
5 Mar 2026, 10:2299.8 99.8%
2 Feb 2026, 11:2489.6 89.6%
2 Jan 2026, 11:3398 98%
3 Dec 2025, 12:2784.7 84.7%
3 Nov 2025, 13:0391.1 91.1%
7 Oct 2025, 09:41109.6 109.6%
19 Sep 2025, 10:0389 89%
29 Aug 2025, 11:5480 80%
8 Jul 2025, 11:4293.4 93.4%
6 Jun 2025, 10:4897.5 97.5%
23 May 2025, 13:36110.6 110.6%
3 Apr 2025, 10:53106.8 106.8%
5 Mar 2025, 09:0288.6 88.6%
28 Jan 2025, 10:1993.6 93.6%
6 Dec 2024, 10:1784.3 84.3%
18 Nov 2024, 10:3391.7 91.7%
15 Oct 2024, 11:1691.2 91.2%
20 Sep 2024, 09:4387.4 87.4%
21 Aug 2024, 11:0787 87%
25 Jul 2024, 12:4792.9 92.9%
18 Jun 2024, 09:0395.1 95.1%
13 May 2024, 09:5494.6 94.6%
17 Apr 2024, 11:24105.3 105.3%
22 Mar 2024, 11:4395.7 95.7%
19 Feb 2024, 11:0483.7 83.7%
16 Jan 2024, 10:3988.4 88.4%
28 Dec 2023, 11:1486.6 86.6%
15 Dec 2023, 08:4385.4 85.4%
29 Nov 2023, 10:5186.3 86.3%
24 Oct 2023, 10:4169.7 69.7%

Dissolved oxygen

as O2 · code 9924 · mg/l

5.9 mg/l

Sampled 8 Sep 2026, 23 days ago · 36 results banked

2.557.51012.515mg/l20242025202624 Oct 2023, 10:41: 7.6 mg/l29 Nov 2023, 10:51: 11.2 mg/l15 Dec 2023, 08:43: 10.5 mg/l28 Dec 2023, 11:14: 10.1 mg/l16 Jan 2024, 10:39: 12.1 mg/l19 Feb 2024, 11:04: 9.52 mg/l22 Mar 2024, 11:43: 10.4 mg/l17 Apr 2024, 11:24: 11.9 mg/l13 May 2024, 09:54: 9.25 mg/l18 Jun 2024, 09:03: 9.42 mg/l25 Jul 2024, 12:47: 8.65 mg/l21 Aug 2024, 11:07: 8.44 mg/l20 Sep 2024, 09:43: 8.59 mg/l15 Oct 2024, 11:16: 10.3 mg/l18 Nov 2024, 10:33: 11.1 mg/l6 Dec 2024, 10:17: 10.3 mg/l28 Jan 2025, 10:19: 11.5 mg/l5 Mar 2025, 09:02: 11.3 mg/l3 Apr 2025, 10:53: 11.6 mg/l23 May 2025, 13:36: 11 mg/l6 Jun 2025, 10:48: 9.66 mg/l8 Jul 2025, 11:42: 8.69 mg/l29 Aug 2025, 11:54: 7.52 mg/l19 Sep 2025, 10:03: 8.69 mg/l7 Oct 2025, 09:41: 11.4 mg/l3 Nov 2025, 13:03: 10.2 mg/l3 Dec 2025, 12:27: 9.94 mg/l2 Jan 2026, 11:33: 13.6 mg/l2 Feb 2026, 11:24: 11 mg/l5 Mar 2026, 10:22: 11.7 mg/l13 Apr 2026, 10:36: 11.9 mg/l14 May 2026, 10:43: 11.8 mg/l4 Jun 2026, 12:30: 5.65 mg/l2 Jul 2026, 13:47: 5.64 mg/l10 Aug 2026, 12:25: 4.99 mg/l8 Sep 2026, 09:04: 5.9 mg/l
Every result (36)
SampledResult as publishedReads as
8 Sep 2026, 09:045.9 5.9 mg/l
10 Aug 2026, 12:254.99 4.99 mg/l
2 Jul 2026, 13:475.64 5.64 mg/l
4 Jun 2026, 12:305.65 5.65 mg/l
14 May 2026, 10:4311.8 11.8 mg/l
13 Apr 2026, 10:3611.9 11.9 mg/l
5 Mar 2026, 10:2211.7 11.7 mg/l
2 Feb 2026, 11:2411 11 mg/l
2 Jan 2026, 11:3313.6 13.6 mg/l
3 Dec 2025, 12:279.94 9.94 mg/l
3 Nov 2025, 13:0310.2 10.2 mg/l
7 Oct 2025, 09:4111.4 11.4 mg/l
19 Sep 2025, 10:038.69 8.69 mg/l
29 Aug 2025, 11:547.52 7.52 mg/l
8 Jul 2025, 11:428.69 8.69 mg/l
6 Jun 2025, 10:489.66 9.66 mg/l
23 May 2025, 13:3611 11 mg/l
3 Apr 2025, 10:5311.6 11.6 mg/l
5 Mar 2025, 09:0211.3 11.3 mg/l
28 Jan 2025, 10:1911.5 11.5 mg/l
6 Dec 2024, 10:1710.3 10.3 mg/l
18 Nov 2024, 10:3311.1 11.1 mg/l
15 Oct 2024, 11:1610.3 10.3 mg/l
20 Sep 2024, 09:438.59 8.59 mg/l
21 Aug 2024, 11:078.44 8.44 mg/l
25 Jul 2024, 12:478.65 8.65 mg/l
18 Jun 2024, 09:039.42 9.42 mg/l
13 May 2024, 09:549.25 9.25 mg/l
17 Apr 2024, 11:2411.9 11.9 mg/l
22 Mar 2024, 11:4310.4 10.4 mg/l
19 Feb 2024, 11:049.52 9.52 mg/l
16 Jan 2024, 10:3912.1 12.1 mg/l
28 Dec 2023, 11:1410.1 10.1 mg/l
15 Dec 2023, 08:4310.5 10.5 mg/l
29 Nov 2023, 10:5111.2 11.2 mg/l
24 Oct 2023, 10:417.6 7.6 mg/l

Water temperature

code 0076 · °C

16.8 °C

Sampled 8 Sep 2026, 23 days ago · 36 results banked

0102030°C20242025202624 Oct 2023, 10:41: 11.4 °C29 Nov 2023, 10:51: 4.5 °C15 Dec 2023, 08:43: 6.5 °C28 Dec 2023, 11:14: 8.4 °C16 Jan 2024, 10:39: 2.4 °C19 Feb 2024, 11:04: 9.6 °C22 Mar 2024, 11:43: 11.6 °C17 Apr 2024, 11:24: 10 °C13 May 2024, 09:54: 16.3 °C18 Jun 2024, 09:03: 15.7 °C25 Jul 2024, 12:47: 18.7 °C21 Aug 2024, 11:07: 16.7 °C20 Sep 2024, 09:43: 16.1 °C15 Oct 2024, 11:16: 9.8 °C18 Nov 2024, 10:33: 7 °C6 Dec 2024, 10:17: 6.8 °C28 Jan 2025, 10:19: 6.4 °C5 Mar 2025, 09:02: 5 °C3 Apr 2025, 10:53: 11.7 °C23 May 2025, 13:36: 15.4 °C6 Jun 2025, 10:48: 15.7 °C8 Jul 2025, 11:42: 18.7 °C29 Aug 2025, 11:54: 18.2 °C19 Sep 2025, 10:03: 16.4 °C7 Oct 2025, 09:41: 13.5 °C3 Nov 2025, 13:03: 10.2 °C3 Dec 2025, 12:27: 8.3 °C2 Jan 2026, 11:33: 1.8 °C2 Feb 2026, 11:24: 6.5 °C5 Mar 2026, 10:22: 8.2 °C13 Apr 2026, 10:36: 10 °C14 May 2026, 10:43: 11.2 °C4 Jun 2026, 12:30: 17.9 °C2 Jul 2026, 13:47: 23.2 °C10 Aug 2026, 12:25: 20.4 °C8 Sep 2026, 09:04: 16.8 °C
Every result (36)
SampledResult as publishedReads as
8 Sep 2026, 09:0416.8 16.8 °C
10 Aug 2026, 12:2520.4 20.4 °C
2 Jul 2026, 13:4723.2 23.2 °C
4 Jun 2026, 12:3017.9 17.9 °C
14 May 2026, 10:4311.2 11.2 °C
13 Apr 2026, 10:3610 10 °C
5 Mar 2026, 10:228.2 8.2 °C
2 Feb 2026, 11:246.5 6.5 °C
2 Jan 2026, 11:331.8 1.8 °C
3 Dec 2025, 12:278.3 8.3 °C
3 Nov 2025, 13:0310.2 10.2 °C
7 Oct 2025, 09:4113.5 13.5 °C
19 Sep 2025, 10:0316.4 16.4 °C
29 Aug 2025, 11:5418.2 18.2 °C
8 Jul 2025, 11:4218.7 18.7 °C
6 Jun 2025, 10:4815.7 15.7 °C
23 May 2025, 13:3615.4 15.4 °C
3 Apr 2025, 10:5311.7 11.7 °C
5 Mar 2025, 09:025 5 °C
28 Jan 2025, 10:196.4 6.4 °C
6 Dec 2024, 10:176.8 6.8 °C
18 Nov 2024, 10:337 7 °C
15 Oct 2024, 11:169.8 9.8 °C
20 Sep 2024, 09:4316.1 16.1 °C
21 Aug 2024, 11:0716.7 16.7 °C
25 Jul 2024, 12:4718.7 18.7 °C
18 Jun 2024, 09:0315.7 15.7 °C
13 May 2024, 09:5416.3 16.3 °C
17 Apr 2024, 11:2410 10 °C
22 Mar 2024, 11:4311.6 11.6 °C
19 Feb 2024, 11:049.6 9.6 °C
16 Jan 2024, 10:392.4 2.4 °C
28 Dec 2023, 11:148.4 8.4 °C
15 Dec 2023, 08:436.5 6.5 °C
29 Nov 2023, 10:514.5 4.5 °C
24 Oct 2023, 10:4111.4 11.4 °C

pH

code 0061

7.78

Sampled 8 Sep 2026, 23 days ago · 36 results banked

7.67.888.28.420242025202624 Oct 2023, 10:41: 7.7929 Nov 2023, 10:51: 7.9315 Dec 2023, 08:43: 8.0128 Dec 2023, 11:14: 7.9416 Jan 2024, 10:39: 7.8819 Feb 2024, 11:04: 7.9522 Mar 2024, 11:43: 7.8817 Apr 2024, 11:24: 8.0113 May 2024, 09:54: 7.9518 Jun 2024, 09:03: 8.2625 Jul 2024, 12:47: 7.9321 Aug 2024, 11:07: 7.9620 Sep 2024, 09:43: 8.1215 Oct 2024, 11:16: 7.9818 Nov 2024, 10:33: 86 Dec 2024, 10:17: 7.8928 Jan 2025, 10:19: 8.215 Mar 2025, 09:02: 8.043 Apr 2025, 10:53: 8.1123 May 2025, 13:36: 8.326 Jun 2025, 10:48: 8.158 Jul 2025, 11:42: 8.1129 Aug 2025, 11:54: 8.1519 Sep 2025, 10:03: 8.197 Oct 2025, 09:41: 8.293 Nov 2025, 13:03: 8.163 Dec 2025, 12:27: 7.882 Jan 2026, 11:33: 8.262 Feb 2026, 11:24: 8.035 Mar 2026, 10:22: 7.9813 Apr 2026, 10:36: 8.1814 May 2026, 10:43: 8.024 Jun 2026, 12:30: 7.922 Jul 2026, 13:47: 7.9310 Aug 2026, 12:25: 7.658 Sep 2026, 09:04: 7.78
Every result (36)
SampledResult as publishedReads as
8 Sep 2026, 09:047.78 7.78
10 Aug 2026, 12:257.65 7.65
2 Jul 2026, 13:477.93 7.93
4 Jun 2026, 12:307.92 7.92
14 May 2026, 10:438.02 8.02
13 Apr 2026, 10:368.18 8.18
5 Mar 2026, 10:227.98 7.98
2 Feb 2026, 11:248.03 8.03
2 Jan 2026, 11:338.26 8.26
3 Dec 2025, 12:277.88 7.88
3 Nov 2025, 13:038.16 8.16
7 Oct 2025, 09:418.29 8.29
19 Sep 2025, 10:038.19 8.19
29 Aug 2025, 11:548.15 8.15
8 Jul 2025, 11:428.11 8.11
6 Jun 2025, 10:488.15 8.15
23 May 2025, 13:368.32 8.32
3 Apr 2025, 10:538.11 8.11
5 Mar 2025, 09:028.04 8.04
28 Jan 2025, 10:198.21 8.21
6 Dec 2024, 10:177.89 7.89
18 Nov 2024, 10:338 8
15 Oct 2024, 11:167.98 7.98
20 Sep 2024, 09:438.12 8.12
21 Aug 2024, 11:077.96 7.96
25 Jul 2024, 12:477.93 7.93
18 Jun 2024, 09:038.26 8.26
13 May 2024, 09:547.95 7.95
17 Apr 2024, 11:248.01 8.01
22 Mar 2024, 11:437.88 7.88
19 Feb 2024, 11:047.95 7.95
16 Jan 2024, 10:397.88 7.88
28 Dec 2023, 11:147.94 7.94
15 Dec 2023, 08:438.01 8.01
29 Nov 2023, 10:517.93 7.93
24 Oct 2023, 10:417.79 7.79

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.05 mg/l

Sampled 8 Sep 2026, 23 days ago · 35 results banked

00.20.40.6mg/l20242025202624 Oct 2023, 10:41: 0.042 mg/l29 Nov 2023, 10:51: 0.05 mg/l15 Dec 2023, 08:43: 0.036 mg/l28 Dec 2023, 11:14: 0.078 mg/l16 Jan 2024, 10:39: 0.098 mg/l19 Feb 2024, 11:04: 0.035 mg/l22 Mar 2024, 11:43: 0.047 mg/l17 Apr 2024, 11:24: 0.035 mg/l13 May 2024, 09:54: 0.053 mg/l18 Jun 2024, 09:03: 0.03 mg/l25 Jul 2024, 12:47: 0.063 mg/l21 Aug 2024, 11:07: 0.063 mg/l20 Sep 2024, 09:43: 0.04 mg/l15 Oct 2024, 11:16: below 0.03 mg/l (not detected above this)18 Nov 2024, 10:33: 0.035 mg/l28 Jan 2025, 10:19: 0.055 mg/l5 Mar 2025, 09:02: 0.04 mg/l3 Apr 2025, 10:53: 0.036 mg/l23 May 2025, 13:36: 0.088 mg/l6 Jun 2025, 10:48: 0.09 mg/l8 Jul 2025, 11:42: 0.061 mg/l29 Aug 2025, 11:54: 0.074 mg/l19 Sep 2025, 10:03: 0.06 mg/l7 Oct 2025, 09:41: 0.043 mg/l3 Nov 2025, 13:03: 0.032 mg/l3 Dec 2025, 12:27: below 0.03 mg/l (not detected above this)2 Jan 2026, 11:33: 0.035 mg/l2 Feb 2026, 11:24: below 0.03 mg/l (not detected above this)5 Mar 2026, 10:22: below 0.03 mg/l (not detected above this)13 Apr 2026, 10:36: 0.043 mg/l14 May 2026, 10:43: 0.057 mg/l4 Jun 2026, 12:30: 0.47 mg/l2 Jul 2026, 13:47: 0.17 mg/l10 Aug 2026, 12:25: 0.086 mg/l8 Sep 2026, 09:04: 0.05 mg/l
Every result (35)
SampledResult as publishedReads as
8 Sep 2026, 09:040.05 0.05 mg/l
10 Aug 2026, 12:250.086 0.086 mg/l
2 Jul 2026, 13:470.17 0.17 mg/l
4 Jun 2026, 12:300.47 0.47 mg/l
14 May 2026, 10:430.057 0.057 mg/l
13 Apr 2026, 10:360.043 0.043 mg/l
5 Mar 2026, 10:22<0.03 below 0.03 mg/l (not detected above this)
2 Feb 2026, 11:24<0.03 below 0.03 mg/l (not detected above this)
2 Jan 2026, 11:330.035 0.035 mg/l
3 Dec 2025, 12:27<0.03 below 0.03 mg/l (not detected above this)
3 Nov 2025, 13:030.032 0.032 mg/l
7 Oct 2025, 09:410.043 0.043 mg/l
19 Sep 2025, 10:030.06 0.06 mg/l
29 Aug 2025, 11:540.074 0.074 mg/l
8 Jul 2025, 11:420.061 0.061 mg/l
6 Jun 2025, 10:480.09 0.09 mg/l
23 May 2025, 13:360.088 0.088 mg/l
3 Apr 2025, 10:530.036 0.036 mg/l
5 Mar 2025, 09:020.04 0.04 mg/l
28 Jan 2025, 10:190.055 0.055 mg/l
18 Nov 2024, 10:330.035 0.035 mg/l
15 Oct 2024, 11:16<0.03 below 0.03 mg/l (not detected above this)
20 Sep 2024, 09:430.04 0.04 mg/l
21 Aug 2024, 11:070.063 0.063 mg/l
25 Jul 2024, 12:470.063 0.063 mg/l
18 Jun 2024, 09:030.03 0.03 mg/l
13 May 2024, 09:540.053 0.053 mg/l
17 Apr 2024, 11:240.035 0.035 mg/l
22 Mar 2024, 11:430.047 0.047 mg/l
19 Feb 2024, 11:040.035 0.035 mg/l
16 Jan 2024, 10:390.098 0.098 mg/l
28 Dec 2023, 11:140.078 0.078 mg/l
15 Dec 2023, 08:430.036 0.036 mg/l
29 Nov 2023, 10:510.05 0.05 mg/l
24 Oct 2023, 10:410.042 0.042 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

below 0.196 mg/l (not detected above this)

Sampled 8 Sep 2026, 23 days ago · 35 results banked

051015mg/l20242025202624 Oct 2023, 10:41: 7.5 mg/l29 Nov 2023, 10:51: 8.16 mg/l15 Dec 2023, 08:43: 8.45 mg/l28 Dec 2023, 11:14: 7.25 mg/l16 Jan 2024, 10:39: 8.46 mg/l19 Feb 2024, 11:04: 4.77 mg/l22 Mar 2024, 11:43: 7.37 mg/l17 Apr 2024, 11:24: 7.48 mg/l13 May 2024, 09:54: 6.26 mg/l18 Jun 2024, 09:03: 5.76 mg/l25 Jul 2024, 12:47: 5.01 mg/l21 Aug 2024, 11:07: 5.8 mg/l20 Sep 2024, 09:43: 5.84 mg/l15 Oct 2024, 11:16: 5.98 mg/l18 Nov 2024, 10:33: 7.67 mg/l28 Jan 2025, 10:19: 8.26 mg/l5 Mar 2025, 09:02: 8.77 mg/l3 Apr 2025, 10:53: 7.85 mg/l23 May 2025, 13:36: 5.03 mg/l6 Jun 2025, 10:48: 3.83 mg/l8 Jul 2025, 11:42: 0.904 mg/l29 Aug 2025, 11:54: 0.562 mg/l19 Sep 2025, 10:03: 1.86 mg/l7 Oct 2025, 09:41: 3.55 mg/l3 Nov 2025, 13:03: 4.14 mg/l3 Dec 2025, 12:27: 8.25 mg/l2 Jan 2026, 11:33: 9.86 mg/l2 Feb 2026, 11:24: 12 mg/l5 Mar 2026, 10:22: 8.58 mg/l13 Apr 2026, 10:36: 6.47 mg/l14 May 2026, 10:43: 5.15 mg/l4 Jun 2026, 12:30: 1.26 mg/l2 Jul 2026, 13:47: 0.377 mg/l10 Aug 2026, 12:25: 0.194 mg/l8 Sep 2026, 09:04: below 0.196 mg/l (not detected above this)
Every result (35)
SampledResult as publishedReads as
8 Sep 2026, 09:04<0.196 below 0.196 mg/l (not detected above this)
10 Aug 2026, 12:250.194 0.194 mg/l
2 Jul 2026, 13:470.377 0.377 mg/l
4 Jun 2026, 12:301.26 1.26 mg/l
14 May 2026, 10:435.15 5.15 mg/l
13 Apr 2026, 10:366.47 6.47 mg/l
5 Mar 2026, 10:228.58 8.58 mg/l
2 Feb 2026, 11:2412 12 mg/l
2 Jan 2026, 11:339.86 9.86 mg/l
3 Dec 2025, 12:278.25 8.25 mg/l
3 Nov 2025, 13:034.14 4.14 mg/l
7 Oct 2025, 09:413.55 3.55 mg/l
19 Sep 2025, 10:031.86 1.86 mg/l
29 Aug 2025, 11:540.562 0.562 mg/l
8 Jul 2025, 11:420.904 0.904 mg/l
6 Jun 2025, 10:483.83 3.83 mg/l
23 May 2025, 13:365.03 5.03 mg/l
3 Apr 2025, 10:537.85 7.85 mg/l
5 Mar 2025, 09:028.77 8.77 mg/l
28 Jan 2025, 10:198.26 8.26 mg/l
18 Nov 2024, 10:337.67 7.67 mg/l
15 Oct 2024, 11:165.98 5.98 mg/l
20 Sep 2024, 09:435.84 5.84 mg/l
21 Aug 2024, 11:075.8 5.8 mg/l
25 Jul 2024, 12:475.01 5.01 mg/l
18 Jun 2024, 09:035.76 5.76 mg/l
13 May 2024, 09:546.26 6.26 mg/l
17 Apr 2024, 11:247.48 7.48 mg/l
22 Mar 2024, 11:437.37 7.37 mg/l
19 Feb 2024, 11:044.77 4.77 mg/l
16 Jan 2024, 10:398.46 8.46 mg/l
28 Dec 2023, 11:147.25 7.25 mg/l
15 Dec 2023, 08:438.45 8.45 mg/l
29 Nov 2023, 10:518.16 8.16 mg/l
24 Oct 2023, 10:417.5 7.5 mg/l

Phosphate

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

0.26 mg/l

Sampled 8 Sep 2026, 23 days ago · 35 results banked

00.10.20.30.4mg/l20242025202624 Oct 2023, 10:41: 0.24 mg/l29 Nov 2023, 10:51: 0.15 mg/l15 Dec 2023, 08:43: 0.12 mg/l28 Dec 2023, 11:14: 0.19 mg/l16 Jan 2024, 10:39: 0.15 mg/l19 Feb 2024, 11:04: 0.11 mg/l22 Mar 2024, 11:43: 0.12 mg/l17 Apr 2024, 11:24: 0.12 mg/l13 May 2024, 09:54: 0.12 mg/l18 Jun 2024, 09:03: 0.11 mg/l25 Jul 2024, 12:47: 0.19 mg/l21 Aug 2024, 11:07: 0.16 mg/l20 Sep 2024, 09:43: 0.15 mg/l15 Oct 2024, 11:16: 0.16 mg/l18 Nov 2024, 10:33: 0.18 mg/l28 Jan 2025, 10:19: 0.14 mg/l5 Mar 2025, 09:02: 0.071 mg/l3 Apr 2025, 10:53: 0.062 mg/l23 May 2025, 13:36: 0.13 mg/l6 Jun 2025, 10:48: 0.15 mg/l8 Jul 2025, 11:42: 0.24 mg/l29 Aug 2025, 11:54: 0.19 mg/l19 Sep 2025, 10:03: 0.17 mg/l7 Oct 2025, 09:41: 0.16 mg/l3 Nov 2025, 13:03: 0.29 mg/l3 Dec 2025, 12:27: 0.19 mg/l2 Jan 2026, 11:33: 0.18 mg/l2 Feb 2026, 11:24: 0.11 mg/l5 Mar 2026, 10:22: 0.046 mg/l13 Apr 2026, 10:36: 0.098 mg/l14 May 2026, 10:43: 0.11 mg/l4 Jun 2026, 12:30: 0.38 mg/l2 Jul 2026, 13:47: 0.38 mg/l10 Aug 2026, 12:25: 0.3 mg/l8 Sep 2026, 09:04: 0.26 mg/l
Every result (35)
SampledResult as publishedReads as
8 Sep 2026, 09:040.26 0.26 mg/l
10 Aug 2026, 12:250.3 0.3 mg/l
2 Jul 2026, 13:470.38 0.38 mg/l
4 Jun 2026, 12:300.38 0.38 mg/l
14 May 2026, 10:430.11 0.11 mg/l
13 Apr 2026, 10:360.098 0.098 mg/l
5 Mar 2026, 10:220.046 0.046 mg/l
2 Feb 2026, 11:240.11 0.11 mg/l
2 Jan 2026, 11:330.18 0.18 mg/l
3 Dec 2025, 12:270.19 0.19 mg/l
3 Nov 2025, 13:030.29 0.29 mg/l
7 Oct 2025, 09:410.16 0.16 mg/l
19 Sep 2025, 10:030.17 0.17 mg/l
29 Aug 2025, 11:540.19 0.19 mg/l
8 Jul 2025, 11:420.24 0.24 mg/l
6 Jun 2025, 10:480.15 0.15 mg/l
23 May 2025, 13:360.13 0.13 mg/l
3 Apr 2025, 10:530.062 0.062 mg/l
5 Mar 2025, 09:020.071 0.071 mg/l
28 Jan 2025, 10:190.14 0.14 mg/l
18 Nov 2024, 10:330.18 0.18 mg/l
15 Oct 2024, 11:160.16 0.16 mg/l
20 Sep 2024, 09:430.15 0.15 mg/l
21 Aug 2024, 11:070.16 0.16 mg/l
25 Jul 2024, 12:470.19 0.19 mg/l
18 Jun 2024, 09:030.11 0.11 mg/l
13 May 2024, 09:540.12 0.12 mg/l
17 Apr 2024, 11:240.12 0.12 mg/l
22 Mar 2024, 11:430.12 0.12 mg/l
19 Feb 2024, 11:040.11 0.11 mg/l
16 Jan 2024, 10:390.15 0.15 mg/l
28 Dec 2023, 11:140.19 0.19 mg/l
15 Dec 2023, 08:430.12 0.12 mg/l
29 Nov 2023, 10:510.15 0.15 mg/l
24 Oct 2023, 10:410.24 0.24 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

1080 µS/cm

Sampled 8 Sep 2026, 23 days ago · 36 results banked

40060080010001200µS/cm20242025202624 Oct 2023, 10:41: 550 µS/cm29 Nov 2023, 10:51: 906 µS/cm15 Dec 2023, 08:43: 775 µS/cm28 Dec 2023, 11:14: 924 µS/cm16 Jan 2024, 10:39: 936 µS/cm19 Feb 2024, 11:04: 573 µS/cm22 Mar 2024, 11:43: 905 µS/cm17 Apr 2024, 11:24: 908 µS/cm13 May 2024, 09:54: 898 µS/cm18 Jun 2024, 09:03: 1060 µS/cm25 Jul 2024, 12:47: 866 µS/cm21 Aug 2024, 11:07: 901 µS/cm20 Sep 2024, 09:43: 953 µS/cm15 Oct 2024, 11:16: 897 µS/cm18 Nov 2024, 10:33: 962 µS/cm6 Dec 2024, 10:17: 941 µS/cm28 Jan 2025, 10:19: 1005 µS/cm5 Mar 2025, 09:02: 920 µS/cm3 Apr 2025, 10:53: 907 µS/cm23 May 2025, 13:36: 1040 µS/cm6 Jun 2025, 10:48: 841 µS/cm8 Jul 2025, 11:42: 838 µS/cm29 Aug 2025, 11:54: 891 µS/cm19 Sep 2025, 10:03: 878 µS/cm7 Oct 2025, 09:41: 911 µS/cm3 Nov 2025, 13:03: 965 µS/cm3 Dec 2025, 12:27: 1023 µS/cm2 Jan 2026, 11:33: 1133 µS/cm2 Feb 2026, 11:24: 893 µS/cm5 Mar 2026, 10:22: 887 µS/cm13 Apr 2026, 10:36: 909 µS/cm14 May 2026, 10:43: 877 µS/cm4 Jun 2026, 12:30: 935 µS/cm2 Jul 2026, 13:47: 987 µS/cm10 Aug 2026, 12:25: 1051 µS/cm8 Sep 2026, 09:04: 1080 µS/cm
Every result (36)
SampledResult as publishedReads as
8 Sep 2026, 09:041080 1080 µS/cm
10 Aug 2026, 12:251051 1051 µS/cm
2 Jul 2026, 13:47987 987 µS/cm
4 Jun 2026, 12:30935 935 µS/cm
14 May 2026, 10:43877 877 µS/cm
13 Apr 2026, 10:36909 909 µS/cm
5 Mar 2026, 10:22887 887 µS/cm
2 Feb 2026, 11:24893 893 µS/cm
2 Jan 2026, 11:331133 1133 µS/cm
3 Dec 2025, 12:271023 1023 µS/cm
3 Nov 2025, 13:03965 965 µS/cm
7 Oct 2025, 09:41911 911 µS/cm
19 Sep 2025, 10:03878 878 µS/cm
29 Aug 2025, 11:54891 891 µS/cm
8 Jul 2025, 11:42838 838 µS/cm
6 Jun 2025, 10:48841 841 µS/cm
23 May 2025, 13:361040 1040 µS/cm
3 Apr 2025, 10:53907 907 µS/cm
5 Mar 2025, 09:02920 920 µS/cm
28 Jan 2025, 10:191005 1005 µS/cm
6 Dec 2024, 10:17941 941 µS/cm
18 Nov 2024, 10:33962 962 µS/cm
15 Oct 2024, 11:16897 897 µS/cm
20 Sep 2024, 09:43953 953 µS/cm
21 Aug 2024, 11:07901 901 µS/cm
25 Jul 2024, 12:47866 866 µS/cm
18 Jun 2024, 09:031060 1060 µS/cm
13 May 2024, 09:54898 898 µS/cm
17 Apr 2024, 11:24908 908 µS/cm
22 Mar 2024, 11:43905 905 µS/cm
19 Feb 2024, 11:04573 573 µS/cm
16 Jan 2024, 10:39936 936 µS/cm
28 Dec 2023, 11:14924 924 µS/cm
15 Dec 2023, 08:43775 775 µS/cm
29 Nov 2023, 10:51906 906 µS/cm
24 Oct 2023, 10:41550 550 µS/cm

Everything measured here

60 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 60 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 36 Oct 2023 – Sep 2026 60.9% 8 Sep 2026
Oxygen, Dissolved as O2 9924 River water 36 Oct 2023 – Sep 2026 5.9 mg/l 8 Sep 2026
Temperature of Water 0076 River water 36 Oct 2023 – Sep 2026 16.8 °C 8 Sep 2026
pH 0061 River water 36 Oct 2023 – Sep 2026 7.78 8 Sep 2026
Ammoniacal Nitrogen as N 0111 River water 35 Oct 2023 – Sep 2026 0.05 mg/l 8 Sep 2026
Nitrate as N 0117 River water 35 Oct 2023 – Sep 2026 below 0.196 mg/l 8 Sep 2026
Orthophosphate, reactive as P 0180 River water 35 Oct 2023 – Sep 2026 0.26 mg/l 8 Sep 2026
Conductivity at 25 C 0077 River water 36 Oct 2023 – Sep 2026 1080 µS/cm 8 Sep 2026
11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor) 2993 River water 1 Aug 2024 – Aug 2024 below 0.001 µg/l 21 Aug 2024
2-(N-Ethylperfluorooctanesulfonamido)acetic acid (B) 2942 River water 1 Aug 2024 – Aug 2024 below 0.001 µg/l 21 Aug 2024
2-(N-Ethylperfluorooctanesulfonamido)acetic acid (L) 2991 River water 1 Aug 2024 – Aug 2024 below 0.001 µg/l 21 Aug 2024
2-(N-Methylperfluorooctanesulfonamido)acetic acid (B) 2943 River water 1 Aug 2024 – Aug 2024 below 0.002 µg/l 21 Aug 2024
2-(N-Methylperfluorooctanesulfonamido)acetic acid (L) 2990 River water 1 Aug 2024 – Aug 2024 below 0.0005 µg/l 21 Aug 2024
2H,2H,3H,3H-Perfluorooctanoic acid 2989 River water 1 Aug 2024 – Aug 2024 below 0.001 µg/l 21 Aug 2024
3-Perfluoroheptylpropanoic acid 2925 River water 1 Aug 2024 – Aug 2024 below 0.0005 µg/l 21 Aug 2024
3:3 Fluorotelomer carboxylic acid 2926 River water 1 Aug 2024 – Aug 2024 below 0.004 µg/l 21 Aug 2024
4,8-Dioxa-3H-perfluorononanoic acid (ADONA) 2988 River water 1 Aug 2024 – Aug 2024 below 0.005 µg/l 21 Aug 2024
4:2 Fluorotelomer sulfonic acid 2987 River water 1 Aug 2024 – Aug 2024 below 0.0005 µg/l 21 Aug 2024
6:2 Fluorotelomer sulfonic acid 2984 River water 1 Aug 2024 – Aug 2024 below 0.001 µg/l 21 Aug 2024
8:2 Fluorotelomer sulfonic acid 2983 River water 1 Aug 2024 – Aug 2024 below 0.001 µg/l 21 Aug 2024
9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid 2982 River water 1 Aug 2024 – Aug 2024 below 0.0005 µg/l 21 Aug 2024
Alkalinity to pH 4.5 as CaCO3 0162 River water 35 Oct 2023 – Sep 2026 270 mg/l 8 Sep 2026
Ammonia un-ionised as N 0119 River water 35 Oct 2023 – Sep 2026 0.00091 mg/l 8 Sep 2026
BOD : 5 Day ATU 0085 River water 13 Dec 2023 – Jan 2025 1.5 mg/l 28 Jan 2025
Hexafluoropropylene oxide dimer acid (Gen X) 2981 River water 1 Aug 2024 – Aug 2024 below 0.001 µg/l 21 Aug 2024
N-Ethylperfluorooctanesulfonamide 2977 River water 1 Aug 2024 – Aug 2024 below 0.002 µg/l 21 Aug 2024
N-methylperfluorooctanesulfonamide 2975 River water 1 Aug 2024 – Aug 2024 below 0.002 µg/l 21 Aug 2024
Nitrite as N 0118 River water 35 Oct 2023 – Sep 2026 below 0.004 mg/l 8 Sep 2026
Nitrogen, Total Oxidised as N 0116 River water 35 Oct 2023 – Sep 2026 below 0.2 mg/l 8 Sep 2026
Perfluoro(2-ethoxyethane)sulfonic acid 2924 River water 1 Aug 2024 – Aug 2024 below 0.0005 µg/l 21 Aug 2024
Perfluoro(4-methoxybutanoic) acid 2923 River water 1 Aug 2024 – Aug 2024 below 0.0005 µg/l 21 Aug 2024
Perfluoro-3,6-dioxaheptanoic acid 2922 River water 1 Aug 2024 – Aug 2024 below 0.0005 µg/l 21 Aug 2024
Perfluoro-3-methoxypropanoic acid 2921 River water 1 Aug 2024 – Aug 2024 below 0.0005 µg/l 21 Aug 2024
Perfluoro-4-ethylcyclohexanesulfonic acid 2973 River water 1 Aug 2024 – Aug 2024 below 0.0005 µg/l 21 Aug 2024
Perfluorobutanesulfonic acid 2972 River water 1 Aug 2024 – Aug 2024 below 0.001 µg/l 21 Aug 2024
Perfluorobutanoic acid 2995 River water 1 Aug 2024 – Aug 2024 below 0.001 µg/l 21 Aug 2024
Perfluorobutylsulfonamide (perfluorobutane sulfonamide) 2970 River water 1 Aug 2024 – Aug 2024 below 0.0005 µg/l 21 Aug 2024
Perfluorodecanesulfonic acid 2969 River water 1 Aug 2024 – Aug 2024 below 0.002 µg/l 21 Aug 2024
Perfluorodecanoic acid 8892 River water 1 Aug 2024 – Aug 2024 below 0.002 µg/l 21 Aug 2024
Perfluorododecane sulfonic acid 2968 River water 1 Aug 2024 – Aug 2024 below 0.005 µg/l 21 Aug 2024
Perfluorododecanoic acid 8894 River water 1 Aug 2024 – Aug 2024 below 0.002 µg/l 21 Aug 2024
Perfluoroheptanesulfonic acid 2967 River water 1 Aug 2024 – Aug 2024 below 0.0005 µg/l 21 Aug 2024
Perfluoroheptanoic acid 8889 River water 1 Aug 2024 – Aug 2024 below 0.001 µg/l 21 Aug 2024
Perfluorohexanesulfonamide 2965 River water 1 Aug 2024 – Aug 2024 below 0.0005 µg/l 21 Aug 2024
Perfluorohexanesulfonic acid (B) 2944 River water 1 Aug 2024 – Aug 2024 below 0.0005 µg/l 21 Aug 2024
Perfluorohexanesulfonic acid (L) 2964 River water 1 Aug 2024 – Aug 2024 below 0.0005 µg/l 21 Aug 2024
Perfluorohexanoic acid 8888 River water 1 Aug 2024 – Aug 2024 0.00054 µg/l 21 Aug 2024
Perfluorononanesulfonic acid 2963 River water 1 Aug 2024 – Aug 2024 below 0.0005 µg/l 21 Aug 2024
Perfluorononanoic acid 8891 River water 1 Aug 2024 – Aug 2024 below 0.001 µg/l 21 Aug 2024
Perfluorooctadecanoic acid 2962 River water 1 Aug 2024 – Aug 2024 below 0.002 µg/l 21 Aug 2024
Perfluorooctanesulfonamide 2961 River water 1 Aug 2024 – Aug 2024 below 0.001 µg/l 21 Aug 2024
Perfluorooctanesulfonic acid (branched) 2960 River water 1 Aug 2024 – Aug 2024 below 0.0005 µg/l 21 Aug 2024
Perfluorooctanesulfonic acid (linear) 2959 River water 1 Aug 2024 – Aug 2024 below 0.0005 µg/l 21 Aug 2024
Perfluorooctanoic acid 8890 River water 1 Aug 2024 – Aug 2024 0.00053 µg/l 21 Aug 2024
Perfluoropentanesulfonic acid 2957 River water 1 Aug 2024 – Aug 2024 below 0.0005 µg/l 21 Aug 2024
Perfluoropentanoic acid 8887 River water 1 Aug 2024 – Aug 2024 0.0015 µg/l 21 Aug 2024
Perfluorotetradecanoic acid 8895 River water 1 Aug 2024 – Aug 2024 below 0.006 µg/l 21 Aug 2024
Perfluorotridecanoic acid 2955 River water 1 Aug 2024 – Aug 2024 below 0.005 µg/l 21 Aug 2024
Perfluoroundecane sulfonic acid 2953 River water 1 Aug 2024 – Aug 2024 below 0.004 µg/l 21 Aug 2024
Perfluoroundecanoic acid 8893 River water 1 Aug 2024 – Aug 2024 below 0.002 µg/l 21 Aug 2024

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.