Q/HAMPTON River Test above Portals

EA name: Q/HAMPTON R TEST ABOVE PORTALS (also listed as “QUIDHAMPTON, RIVER TEST ABOVE PORTALS DISCHARGE”)
Environment Agency sampling point SO-G0003976 · 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
9 Sep 2026, 11:0122 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
35 since 20 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 451768, 150237As published, to the nearest 1 m. Open in a map
River, by its own name
Q Hampton Test
River, by the map
River TestPlaced on a river whose name partly matches its own, 1 m from the line.
Next gauge downstream
Whitchurch Main On the River Test · 8.2 km along the riverWhitchurch Side On the River Test · 8.2 km along the river
Why it was sampled
Monitoring (national agency policy) (35 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

93.3%

Sampled 9 Sep 2026, 22 days ago · 35 results banked

8090100110%20242025202620 Oct 2023, 09:14: 87%21 Nov 2023, 11:39: 87.7%13 Dec 2023, 10:23: 86.2%16 Jan 2024, 11:54: 91.9%21 Feb 2024, 10:32: 90.3%27 Mar 2024, 11:47: 102.1%22 Apr 2024, 12:57: 106.4%17 May 2024, 11:43: 101%17 Jun 2024, 16:30: 99.2%23 Jul 2024, 11:15: 91.3%30 Aug 2024, 11:01: 92%16 Sep 2024, 10:08: 90.9%23 Oct 2024, 11:29: 88.5%21 Nov 2024, 11:35: 89.6%5 Dec 2024, 10:17: 87.1%28 Jan 2025, 10:18: 90.4%24 Feb 2025, 12:08: 97.9%9 Apr 2025, 11:14: 105.2%13 May 2025, 10:39: 103%3 Jun 2025, 10:13: 88.4%1 Jul 2025, 07:51: 89.2%6 Aug 2025, 12:43: 105.2%2 Sep 2025, 15:11: 104.9%13 Oct 2025, 15:11: 92.9%3 Nov 2025, 12:04: 92.1%17 Dec 2025, 12:44: 94.1%22 Jan 2026, 12:46: 93.4%10 Feb 2026, 14:02: 96%9 Mar 2026, 13:59: 100.9%23 Apr 2026, 09:27: 98.6%14 May 2026, 09:55: 95.8%4 Jun 2026, 09:24: 92.6%31 Jul 2026, 11:05: 96.9%24 Aug 2026, 13:59: 101.8%9 Sep 2026, 11:01: 93.3%
Every result (35)
SampledResult as publishedReads as
9 Sep 2026, 11:0193.3 93.3%
24 Aug 2026, 13:59101.8 101.8%
31 Jul 2026, 11:0596.9 96.9%
4 Jun 2026, 09:2492.6 92.6%
14 May 2026, 09:5595.8 95.8%
23 Apr 2026, 09:2798.6 98.6%
9 Mar 2026, 13:59100.9 100.9%
10 Feb 2026, 14:0296 96%
22 Jan 2026, 12:4693.4 93.4%
17 Dec 2025, 12:4494.1 94.1%
3 Nov 2025, 12:0492.1 92.1%
13 Oct 2025, 15:1192.9 92.9%
2 Sep 2025, 15:11104.9 104.9%
6 Aug 2025, 12:43105.2 105.2%
1 Jul 2025, 07:5189.2 89.2%
3 Jun 2025, 10:1388.4 88.4%
13 May 2025, 10:39103 103%
9 Apr 2025, 11:14105.2 105.2%
24 Feb 2025, 12:0897.9 97.9%
28 Jan 2025, 10:1890.4 90.4%
5 Dec 2024, 10:1787.1 87.1%
21 Nov 2024, 11:3589.6 89.6%
23 Oct 2024, 11:2988.5 88.5%
16 Sep 2024, 10:0890.9 90.9%
30 Aug 2024, 11:0192 92%
23 Jul 2024, 11:1591.3 91.3%
17 Jun 2024, 16:3099.2 99.2%
17 May 2024, 11:43101 101%
22 Apr 2024, 12:57106.4 106.4%
27 Mar 2024, 11:47102.1 102.1%
21 Feb 2024, 10:3290.3 90.3%
16 Jan 2024, 11:5491.9 91.9%
13 Dec 2023, 10:2386.2 86.2%
21 Nov 2023, 11:3987.7 87.7%
20 Oct 2023, 09:1487 87%

Dissolved oxygen

as O2 · code 9924 · mg/l

9.96 mg/l

Sampled 9 Sep 2026, 22 days ago · 35 results banked

9101112mg/l20242025202620 Oct 2023, 09:14: 9.51 mg/l21 Nov 2023, 11:39: 9.86 mg/l13 Dec 2023, 10:23: 9.83 mg/l16 Jan 2024, 11:54: 11 mg/l21 Feb 2024, 10:32: 10.2 mg/l27 Mar 2024, 11:47: 11.5 mg/l22 Apr 2024, 12:57: 11.8 mg/l17 May 2024, 11:43: 10.7 mg/l17 Jun 2024, 16:30: 10.2 mg/l23 Jul 2024, 11:15: 9.71 mg/l30 Aug 2024, 11:01: 9.89 mg/l16 Sep 2024, 10:08: 9.86 mg/l23 Oct 2024, 11:29: 9.67 mg/l21 Nov 2024, 11:35: 10.5 mg/l5 Dec 2024, 10:17: 9.67 mg/l28 Jan 2025, 10:18: 10.4 mg/l24 Feb 2025, 12:08: 10.9 mg/l9 Apr 2025, 11:14: 11.7 mg/l13 May 2025, 10:39: 10.9 mg/l3 Jun 2025, 10:13: 9.59 mg/l1 Jul 2025, 07:51: 9.4 mg/l6 Aug 2025, 12:43: 10.9 mg/l2 Sep 2025, 15:11: 11 mg/l13 Oct 2025, 15:11: 10.1 mg/l3 Nov 2025, 12:04: 10 mg/l17 Dec 2025, 12:44: 10.8 mg/l22 Jan 2026, 12:46: 10.6 mg/l10 Feb 2026, 14:02: 10.7 mg/l9 Mar 2026, 13:59: 11.1 mg/l23 Apr 2026, 09:27: 11 mg/l14 May 2026, 09:55: 10.7 mg/l4 Jun 2026, 09:24: 10 mg/l31 Jul 2026, 11:05: 10.2 mg/l24 Aug 2026, 13:59: 10.4 mg/l9 Sep 2026, 11:01: 9.96 mg/l
Every result (35)
SampledResult as publishedReads as
9 Sep 2026, 11:019.96 9.96 mg/l
24 Aug 2026, 13:5910.4 10.4 mg/l
31 Jul 2026, 11:0510.2 10.2 mg/l
4 Jun 2026, 09:2410 10 mg/l
14 May 2026, 09:5510.7 10.7 mg/l
23 Apr 2026, 09:2711 11 mg/l
9 Mar 2026, 13:5911.1 11.1 mg/l
10 Feb 2026, 14:0210.7 10.7 mg/l
22 Jan 2026, 12:4610.6 10.6 mg/l
17 Dec 2025, 12:4410.8 10.8 mg/l
3 Nov 2025, 12:0410 10 mg/l
13 Oct 2025, 15:1110.1 10.1 mg/l
2 Sep 2025, 15:1111 11 mg/l
6 Aug 2025, 12:4310.9 10.9 mg/l
1 Jul 2025, 07:519.4 9.4 mg/l
3 Jun 2025, 10:139.59 9.59 mg/l
13 May 2025, 10:3910.9 10.9 mg/l
9 Apr 2025, 11:1411.7 11.7 mg/l
24 Feb 2025, 12:0810.9 10.9 mg/l
28 Jan 2025, 10:1810.4 10.4 mg/l
5 Dec 2024, 10:179.67 9.67 mg/l
21 Nov 2024, 11:3510.5 10.5 mg/l
23 Oct 2024, 11:299.67 9.67 mg/l
16 Sep 2024, 10:089.86 9.86 mg/l
30 Aug 2024, 11:019.89 9.89 mg/l
23 Jul 2024, 11:159.71 9.71 mg/l
17 Jun 2024, 16:3010.2 10.2 mg/l
17 May 2024, 11:4310.7 10.7 mg/l
22 Apr 2024, 12:5711.8 11.8 mg/l
27 Mar 2024, 11:4711.5 11.5 mg/l
21 Feb 2024, 10:3210.2 10.2 mg/l
16 Jan 2024, 11:5411 11 mg/l
13 Dec 2023, 10:239.83 9.83 mg/l
21 Nov 2023, 11:399.86 9.86 mg/l
20 Oct 2023, 09:149.51 9.51 mg/l

Water temperature

code 0076 · °C

12.3 °C

Sampled 9 Sep 2026, 22 days ago · 35 results banked

6810121416°C20242025202620 Oct 2023, 09:14: 11.3 °C21 Nov 2023, 11:39: 10.1 °C13 Dec 2023, 10:23: 9.5 °C16 Jan 2024, 11:54: 7.6 °C21 Feb 2024, 10:32: 9.9 °C27 Mar 2024, 11:47: 9.9 °C22 Apr 2024, 12:57: 10.5 °C17 May 2024, 11:43: 12.8 °C17 Jun 2024, 16:30: 13.9 °C23 Jul 2024, 11:15: 12.5 °C30 Aug 2024, 11:01: 12 °C16 Sep 2024, 10:08: 11.6 °C23 Oct 2024, 11:29: 11.3 °C21 Nov 2024, 11:35: 8.3 °C5 Dec 2024, 10:17: 10.6 °C28 Jan 2025, 10:18: 9.2 °C24 Feb 2025, 12:08: 10.6 °C9 Apr 2025, 11:14: 10.4 °C13 May 2025, 10:39: 12.5 °C3 Jun 2025, 10:13: 11.6 °C1 Jul 2025, 07:51: 12.9 °C6 Aug 2025, 12:43: 13.8 °C2 Sep 2025, 15:11: 13.2 °C13 Oct 2025, 15:11: 11.6 °C3 Nov 2025, 12:04: 11.4 °C17 Dec 2025, 12:44: 9.3 °C22 Jan 2026, 12:46: 9.8 °C10 Feb 2026, 14:02: 10.4 °C9 Mar 2026, 13:59: 10.9 °C23 Apr 2026, 09:27: 10.5 °C14 May 2026, 09:55: 10.3 °C4 Jun 2026, 09:24: 11.7 °C31 Jul 2026, 11:05: 12.8 °C24 Aug 2026, 13:59: 14.2 °C9 Sep 2026, 11:01: 12.3 °C
Every result (35)
SampledResult as publishedReads as
9 Sep 2026, 11:0112.3 12.3 °C
24 Aug 2026, 13:5914.2 14.2 °C
31 Jul 2026, 11:0512.8 12.8 °C
4 Jun 2026, 09:2411.7 11.7 °C
14 May 2026, 09:5510.3 10.3 °C
23 Apr 2026, 09:2710.5 10.5 °C
9 Mar 2026, 13:5910.9 10.9 °C
10 Feb 2026, 14:0210.4 10.4 °C
22 Jan 2026, 12:469.8 9.8 °C
17 Dec 2025, 12:449.3 9.3 °C
3 Nov 2025, 12:0411.4 11.4 °C
13 Oct 2025, 15:1111.6 11.6 °C
2 Sep 2025, 15:1113.2 13.2 °C
6 Aug 2025, 12:4313.8 13.8 °C
1 Jul 2025, 07:5112.9 12.9 °C
3 Jun 2025, 10:1311.6 11.6 °C
13 May 2025, 10:3912.5 12.5 °C
9 Apr 2025, 11:1410.4 10.4 °C
24 Feb 2025, 12:0810.6 10.6 °C
28 Jan 2025, 10:189.2 9.2 °C
5 Dec 2024, 10:1710.6 10.6 °C
21 Nov 2024, 11:358.3 8.3 °C
23 Oct 2024, 11:2911.3 11.3 °C
16 Sep 2024, 10:0811.6 11.6 °C
30 Aug 2024, 11:0112 12 °C
23 Jul 2024, 11:1512.5 12.5 °C
17 Jun 2024, 16:3013.9 13.9 °C
17 May 2024, 11:4312.8 12.8 °C
22 Apr 2024, 12:5710.5 10.5 °C
27 Mar 2024, 11:479.9 9.9 °C
21 Feb 2024, 10:329.9 9.9 °C
16 Jan 2024, 11:547.6 7.6 °C
13 Dec 2023, 10:239.5 9.5 °C
21 Nov 2023, 11:3910.1 10.1 °C
20 Oct 2023, 09:1411.3 11.3 °C

pH

code 0061

7.4

Sampled 9 Sep 2026, 22 days ago · 35 results banked

7.37.47.57.67.77.820242025202620 Oct 2023, 09:14: 7.421 Nov 2023, 11:39: 7.4413 Dec 2023, 10:23: 7.5716 Jan 2024, 11:54: 7.5921 Feb 2024, 10:32: 7.4927 Mar 2024, 11:47: 7.6422 Apr 2024, 12:57: 7.6317 May 2024, 11:43: 7.5517 Jun 2024, 16:30: 7.5723 Jul 2024, 11:15: 7.4530 Aug 2024, 11:01: 7.5216 Sep 2024, 10:08: 7.6523 Oct 2024, 11:29: 7.4421 Nov 2024, 11:35: 7.635 Dec 2024, 10:17: 7.5128 Jan 2025, 10:18: 7.4824 Feb 2025, 12:08: 7.529 Apr 2025, 11:14: 7.5313 May 2025, 10:39: 7.53 Jun 2025, 10:13: 7.451 Jul 2025, 07:51: 7.336 Aug 2025, 12:43: 7.562 Sep 2025, 15:11: 7.613 Oct 2025, 15:11: 7.513 Nov 2025, 12:04: 7.517 Dec 2025, 12:44: 7.522 Jan 2026, 12:46: 7.4510 Feb 2026, 14:02: 7.479 Mar 2026, 13:59: 7.5123 Apr 2026, 09:27: 7.5214 May 2026, 09:55: 7.514 Jun 2026, 09:24: 7.4531 Jul 2026, 11:05: 7.6924 Aug 2026, 13:59: 7.719 Sep 2026, 11:01: 7.4
Every result (35)
SampledResult as publishedReads as
9 Sep 2026, 11:017.4 7.4
24 Aug 2026, 13:597.71 7.71
31 Jul 2026, 11:057.69 7.69
4 Jun 2026, 09:247.45 7.45
14 May 2026, 09:557.51 7.51
23 Apr 2026, 09:277.52 7.52
9 Mar 2026, 13:597.51 7.51
10 Feb 2026, 14:027.47 7.47
22 Jan 2026, 12:467.45 7.45
17 Dec 2025, 12:447.5 7.5
3 Nov 2025, 12:047.5 7.5
13 Oct 2025, 15:117.51 7.51
2 Sep 2025, 15:117.6 7.6
6 Aug 2025, 12:437.56 7.56
1 Jul 2025, 07:517.33 7.33
3 Jun 2025, 10:137.45 7.45
13 May 2025, 10:397.5 7.5
9 Apr 2025, 11:147.53 7.53
24 Feb 2025, 12:087.52 7.52
28 Jan 2025, 10:187.48 7.48
5 Dec 2024, 10:177.51 7.51
21 Nov 2024, 11:357.63 7.63
23 Oct 2024, 11:297.44 7.44
16 Sep 2024, 10:087.65 7.65
30 Aug 2024, 11:017.52 7.52
23 Jul 2024, 11:157.45 7.45
17 Jun 2024, 16:307.57 7.57
17 May 2024, 11:437.55 7.55
22 Apr 2024, 12:577.63 7.63
27 Mar 2024, 11:477.64 7.64
21 Feb 2024, 10:327.49 7.49
16 Jan 2024, 11:547.59 7.59
13 Dec 2023, 10:237.57 7.57
21 Nov 2023, 11:397.44 7.44
20 Oct 2023, 09:147.4 7.4

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

below 0.03 mg/l (not detected above this)

Sampled 9 Sep 2026, 22 days ago · 35 results banked

-0.500.51mg/l20242025202620 Oct 2023, 09:14: below 0.03 mg/l (not detected above this)21 Nov 2023, 11:39: below 0.03 mg/l (not detected above this)13 Dec 2023, 10:23: below 0.03 mg/l (not detected above this)16 Jan 2024, 11:54: below 0.03 mg/l (not detected above this)21 Feb 2024, 10:32: below 0.03 mg/l (not detected above this)27 Mar 2024, 11:47: below 0.03 mg/l (not detected above this)22 Apr 2024, 12:57: below 0.03 mg/l (not detected above this)17 May 2024, 11:43: below 0.03 mg/l (not detected above this)17 Jun 2024, 16:30: below 0.03 mg/l (not detected above this)23 Jul 2024, 11:15: below 0.03 mg/l (not detected above this)30 Aug 2024, 11:01: below 0.03 mg/l (not detected above this)16 Sep 2024, 10:08: below 0.03 mg/l (not detected above this)23 Oct 2024, 11:29: below 0.03 mg/l (not detected above this)21 Nov 2024, 11:35: below 0.03 mg/l (not detected above this)5 Dec 2024, 10:17: below 0.03 mg/l (not detected above this)28 Jan 2025, 10:18: below 0.03 mg/l (not detected above this)24 Feb 2025, 12:08: below 0.03 mg/l (not detected above this)9 Apr 2025, 11:14: below 0.03 mg/l (not detected above this)13 May 2025, 10:39: below 0.03 mg/l (not detected above this)3 Jun 2025, 10:13: below 0.03 mg/l (not detected above this)1 Jul 2025, 07:51: below 0.03 mg/l (not detected above this)6 Aug 2025, 12:43: below 0.03 mg/l (not detected above this)2 Sep 2025, 15:11: below 0.03 mg/l (not detected above this)13 Oct 2025, 15:11: below 0.03 mg/l (not detected above this)3 Nov 2025, 12:04: below 0.03 mg/l (not detected above this)17 Dec 2025, 12:44: below 0.03 mg/l (not detected above this)22 Jan 2026, 12:46: below 0.03 mg/l (not detected above this)10 Feb 2026, 14:02: below 0.03 mg/l (not detected above this)9 Mar 2026, 13:59: below 0.03 mg/l (not detected above this)23 Apr 2026, 09:27: below 0.03 mg/l (not detected above this)14 May 2026, 09:55: below 0.03 mg/l (not detected above this)4 Jun 2026, 09:24: below 0.03 mg/l (not detected above this)31 Jul 2026, 11:05: below 0.03 mg/l (not detected above this)24 Aug 2026, 13:59: below 0.03 mg/l (not detected above this)9 Sep 2026, 11:01: below 0.03 mg/l (not detected above this)
Every result (35)
SampledResult as publishedReads as
9 Sep 2026, 11:01<0.03 below 0.03 mg/l (not detected above this)
24 Aug 2026, 13:59<0.03 below 0.03 mg/l (not detected above this)
31 Jul 2026, 11:05<0.03 below 0.03 mg/l (not detected above this)
4 Jun 2026, 09:24<0.03 below 0.03 mg/l (not detected above this)
14 May 2026, 09:55<0.03 below 0.03 mg/l (not detected above this)
23 Apr 2026, 09:27<0.03 below 0.03 mg/l (not detected above this)
9 Mar 2026, 13:59<0.03 below 0.03 mg/l (not detected above this)
10 Feb 2026, 14:02<0.03 below 0.03 mg/l (not detected above this)
22 Jan 2026, 12:46<0.03 below 0.03 mg/l (not detected above this)
17 Dec 2025, 12:44<0.03 below 0.03 mg/l (not detected above this)
3 Nov 2025, 12:04<0.03 below 0.03 mg/l (not detected above this)
13 Oct 2025, 15:11<0.03 below 0.03 mg/l (not detected above this)
2 Sep 2025, 15:11<0.03 below 0.03 mg/l (not detected above this)
6 Aug 2025, 12:43<0.03 below 0.03 mg/l (not detected above this)
1 Jul 2025, 07:51<0.03 below 0.03 mg/l (not detected above this)
3 Jun 2025, 10:13<0.03 below 0.03 mg/l (not detected above this)
13 May 2025, 10:39<0.03 below 0.03 mg/l (not detected above this)
9 Apr 2025, 11:14<0.03 below 0.03 mg/l (not detected above this)
24 Feb 2025, 12:08<0.03 below 0.03 mg/l (not detected above this)
28 Jan 2025, 10:18<0.03 below 0.03 mg/l (not detected above this)
5 Dec 2024, 10:17<0.03 below 0.03 mg/l (not detected above this)
21 Nov 2024, 11:35<0.03 below 0.03 mg/l (not detected above this)
23 Oct 2024, 11:29<0.03 below 0.03 mg/l (not detected above this)
16 Sep 2024, 10:08<0.03 below 0.03 mg/l (not detected above this)
30 Aug 2024, 11:01<0.03 below 0.03 mg/l (not detected above this)
23 Jul 2024, 11:15<0.03 below 0.03 mg/l (not detected above this)
17 Jun 2024, 16:30<0.03 below 0.03 mg/l (not detected above this)
17 May 2024, 11:43<0.03 below 0.03 mg/l (not detected above this)
22 Apr 2024, 12:57<0.03 below 0.03 mg/l (not detected above this)
27 Mar 2024, 11:47<0.03 below 0.03 mg/l (not detected above this)
21 Feb 2024, 10:32<0.03 below 0.03 mg/l (not detected above this)
16 Jan 2024, 11:54<0.03 below 0.03 mg/l (not detected above this)
13 Dec 2023, 10:23<0.03 below 0.03 mg/l (not detected above this)
21 Nov 2023, 11:39<0.03 below 0.03 mg/l (not detected above this)
20 Oct 2023, 09:14<0.03 below 0.03 mg/l (not detected above this)

Nitrate

as nitrogen (N) · code 0117 · mg/l

9.6 mg/l

Sampled 9 Sep 2026, 22 days ago · 35 results banked

8.599.510mg/l20242025202620 Oct 2023, 09:14: 8.79 mg/l21 Nov 2023, 11:39: 8.99 mg/l13 Dec 2023, 10:23: 8.99 mg/l16 Jan 2024, 11:54: 9.4 mg/l21 Feb 2024, 10:32: 9.19 mg/l27 Mar 2024, 11:47: 9.09 mg/l22 Apr 2024, 12:57: 9.39 mg/l17 May 2024, 11:43: 8.98 mg/l17 Jun 2024, 16:30: 9.29 mg/l23 Jul 2024, 11:15: 9.59 mg/l30 Aug 2024, 11:01: 9.59 mg/l16 Sep 2024, 10:08: 9.49 mg/l23 Oct 2024, 11:29: 9.49 mg/l21 Nov 2024, 11:35: 9.5 mg/l5 Dec 2024, 10:17: 9.59 mg/l28 Jan 2025, 10:18: 8.99 mg/l24 Feb 2025, 12:08: 9.1 mg/l9 Apr 2025, 11:14: 9.79 mg/l13 May 2025, 10:39: 9.77 mg/l3 Jun 2025, 10:13: 9.69 mg/l1 Jul 2025, 07:51: 9.79 mg/l6 Aug 2025, 12:43: 9.9 mg/l2 Sep 2025, 15:11: 9.89 mg/l13 Oct 2025, 15:11: 9.7 mg/l3 Nov 2025, 12:04: 9.49 mg/l17 Dec 2025, 12:44: 9.7 mg/l22 Jan 2026, 12:46: 9.3 mg/l10 Feb 2026, 14:02: 9 mg/l9 Mar 2026, 13:59: 9.39 mg/l23 Apr 2026, 09:27: 9.39 mg/l14 May 2026, 09:55: 9.29 mg/l4 Jun 2026, 09:24: 9.39 mg/l31 Jul 2026, 11:05: 9.8 mg/l24 Aug 2026, 13:59: 9.5 mg/l9 Sep 2026, 11:01: 9.6 mg/l
Every result (35)
SampledResult as publishedReads as
9 Sep 2026, 11:019.6 9.6 mg/l
24 Aug 2026, 13:599.5 9.5 mg/l
31 Jul 2026, 11:059.8 9.8 mg/l
4 Jun 2026, 09:249.39 9.39 mg/l
14 May 2026, 09:559.29 9.29 mg/l
23 Apr 2026, 09:279.39 9.39 mg/l
9 Mar 2026, 13:599.39 9.39 mg/l
10 Feb 2026, 14:029 9 mg/l
22 Jan 2026, 12:469.3 9.3 mg/l
17 Dec 2025, 12:449.7 9.7 mg/l
3 Nov 2025, 12:049.49 9.49 mg/l
13 Oct 2025, 15:119.7 9.7 mg/l
2 Sep 2025, 15:119.89 9.89 mg/l
6 Aug 2025, 12:439.9 9.9 mg/l
1 Jul 2025, 07:519.79 9.79 mg/l
3 Jun 2025, 10:139.69 9.69 mg/l
13 May 2025, 10:399.77 9.77 mg/l
9 Apr 2025, 11:149.79 9.79 mg/l
24 Feb 2025, 12:089.1 9.1 mg/l
28 Jan 2025, 10:188.99 8.99 mg/l
5 Dec 2024, 10:179.59 9.59 mg/l
21 Nov 2024, 11:359.5 9.5 mg/l
23 Oct 2024, 11:299.49 9.49 mg/l
16 Sep 2024, 10:089.49 9.49 mg/l
30 Aug 2024, 11:019.59 9.59 mg/l
23 Jul 2024, 11:159.59 9.59 mg/l
17 Jun 2024, 16:309.29 9.29 mg/l
17 May 2024, 11:438.98 8.98 mg/l
22 Apr 2024, 12:579.39 9.39 mg/l
27 Mar 2024, 11:479.09 9.09 mg/l
21 Feb 2024, 10:329.19 9.19 mg/l
16 Jan 2024, 11:549.4 9.4 mg/l
13 Dec 2023, 10:238.99 8.99 mg/l
21 Nov 2023, 11:398.99 8.99 mg/l
20 Oct 2023, 09:148.79 8.79 mg/l

Phosphate

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

0.036 mg/l

Sampled 9 Sep 2026, 22 days ago · 35 results banked

0.010.020.030.040.05mg/l20242025202620 Oct 2023, 09:14: 0.029 mg/l21 Nov 2023, 11:39: 0.022 mg/l13 Dec 2023, 10:23: 0.047 mg/l16 Jan 2024, 11:54: 0.032 mg/l21 Feb 2024, 10:32: 0.029 mg/l27 Mar 2024, 11:47: 0.024 mg/l22 Apr 2024, 12:57: 0.014 mg/l17 May 2024, 11:43: 0.026 mg/l17 Jun 2024, 16:30: 0.024 mg/l23 Jul 2024, 11:15: 0.022 mg/l30 Aug 2024, 11:01: 0.024 mg/l16 Sep 2024, 10:08: 0.019 mg/l23 Oct 2024, 11:29: 0.025 mg/l21 Nov 2024, 11:35: 0.028 mg/l5 Dec 2024, 10:17: 0.036 mg/l28 Jan 2025, 10:18: 0.03 mg/l24 Feb 2025, 12:08: 0.031 mg/l9 Apr 2025, 11:14: 0.014 mg/l13 May 2025, 10:39: 0.037 mg/l3 Jun 2025, 10:13: 0.024 mg/l1 Jul 2025, 07:51: 0.027 mg/l6 Aug 2025, 12:43: 0.028 mg/l2 Sep 2025, 15:11: 0.026 mg/l13 Oct 2025, 15:11: 0.03 mg/l3 Nov 2025, 12:04: 0.028 mg/l17 Dec 2025, 12:44: 0.032 mg/l22 Jan 2026, 12:46: 0.03 mg/l10 Feb 2026, 14:02: 0.032 mg/l9 Mar 2026, 13:59: 0.028 mg/l23 Apr 2026, 09:27: 0.033 mg/l14 May 2026, 09:55: 0.032 mg/l4 Jun 2026, 09:24: 0.029 mg/l31 Jul 2026, 11:05: 0.041 mg/l24 Aug 2026, 13:59: 0.035 mg/l9 Sep 2026, 11:01: 0.036 mg/l
Every result (35)
SampledResult as publishedReads as
9 Sep 2026, 11:010.036 0.036 mg/l
24 Aug 2026, 13:590.035 0.035 mg/l
31 Jul 2026, 11:050.041 0.041 mg/l
4 Jun 2026, 09:240.029 0.029 mg/l
14 May 2026, 09:550.032 0.032 mg/l
23 Apr 2026, 09:270.033 0.033 mg/l
9 Mar 2026, 13:590.028 0.028 mg/l
10 Feb 2026, 14:020.032 0.032 mg/l
22 Jan 2026, 12:460.03 0.03 mg/l
17 Dec 2025, 12:440.032 0.032 mg/l
3 Nov 2025, 12:040.028 0.028 mg/l
13 Oct 2025, 15:110.03 0.03 mg/l
2 Sep 2025, 15:110.026 0.026 mg/l
6 Aug 2025, 12:430.028 0.028 mg/l
1 Jul 2025, 07:510.027 0.027 mg/l
3 Jun 2025, 10:130.024 0.024 mg/l
13 May 2025, 10:390.037 0.037 mg/l
9 Apr 2025, 11:140.014 0.014 mg/l
24 Feb 2025, 12:080.031 0.031 mg/l
28 Jan 2025, 10:180.03 0.03 mg/l
5 Dec 2024, 10:170.036 0.036 mg/l
21 Nov 2024, 11:350.028 0.028 mg/l
23 Oct 2024, 11:290.025 0.025 mg/l
16 Sep 2024, 10:080.019 0.019 mg/l
30 Aug 2024, 11:010.024 0.024 mg/l
23 Jul 2024, 11:150.022 0.022 mg/l
17 Jun 2024, 16:300.024 0.024 mg/l
17 May 2024, 11:430.026 0.026 mg/l
22 Apr 2024, 12:570.014 0.014 mg/l
27 Mar 2024, 11:470.024 0.024 mg/l
21 Feb 2024, 10:320.029 0.029 mg/l
16 Jan 2024, 11:540.032 0.032 mg/l
13 Dec 2023, 10:230.047 0.047 mg/l
21 Nov 2023, 11:390.022 0.022 mg/l
20 Oct 2023, 09:140.029 0.029 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

616 µS/cm

Sampled 9 Sep 2026, 22 days ago · 35 results banked

600610620630µS/cm20242025202620 Oct 2023, 09:14: 603 µS/cm21 Nov 2023, 11:39: 611 µS/cm13 Dec 2023, 10:23: 607 µS/cm16 Jan 2024, 11:54: 614 µS/cm21 Feb 2024, 10:32: 601 µS/cm27 Mar 2024, 11:47: 600 µS/cm22 Apr 2024, 12:57: 609 µS/cm17 May 2024, 11:43: 613 µS/cm17 Jun 2024, 16:30: 611 µS/cm23 Jul 2024, 11:15: 618 µS/cm30 Aug 2024, 11:01: 617 µS/cm16 Sep 2024, 10:08: 611 µS/cm23 Oct 2024, 11:29: 611 µS/cm21 Nov 2024, 11:35: 615 µS/cm5 Dec 2024, 10:17: 610 µS/cm28 Jan 2025, 10:18: 604 µS/cm24 Feb 2025, 12:08: 604 µS/cm9 Apr 2025, 11:14: 617 µS/cm13 May 2025, 10:39: 616 µS/cm3 Jun 2025, 10:13: 616 µS/cm1 Jul 2025, 07:51: 613 µS/cm6 Aug 2025, 12:43: 621 µS/cm2 Sep 2025, 15:11: 600 µS/cm13 Oct 2025, 15:11: 617 µS/cm3 Nov 2025, 12:04: 619 µS/cm17 Dec 2025, 12:44: 619 µS/cm22 Jan 2026, 12:46: 612 µS/cm10 Feb 2026, 14:02: 608 µS/cm9 Mar 2026, 13:59: 613 µS/cm23 Apr 2026, 09:27: 608 µS/cm14 May 2026, 09:55: 610 µS/cm4 Jun 2026, 09:24: 611 µS/cm31 Jul 2026, 11:05: 618 µS/cm24 Aug 2026, 13:59: 616 µS/cm9 Sep 2026, 11:01: 616 µS/cm
Every result (35)
SampledResult as publishedReads as
9 Sep 2026, 11:01616 616 µS/cm
24 Aug 2026, 13:59616 616 µS/cm
31 Jul 2026, 11:05618 618 µS/cm
4 Jun 2026, 09:24611 611 µS/cm
14 May 2026, 09:55610 610 µS/cm
23 Apr 2026, 09:27608 608 µS/cm
9 Mar 2026, 13:59613 613 µS/cm
10 Feb 2026, 14:02608 608 µS/cm
22 Jan 2026, 12:46612 612 µS/cm
17 Dec 2025, 12:44619 619 µS/cm
3 Nov 2025, 12:04619 619 µS/cm
13 Oct 2025, 15:11617 617 µS/cm
2 Sep 2025, 15:11600 600 µS/cm
6 Aug 2025, 12:43621 621 µS/cm
1 Jul 2025, 07:51613 613 µS/cm
3 Jun 2025, 10:13616 616 µS/cm
13 May 2025, 10:39616 616 µS/cm
9 Apr 2025, 11:14617 617 µS/cm
24 Feb 2025, 12:08604 604 µS/cm
28 Jan 2025, 10:18604 604 µS/cm
5 Dec 2024, 10:17610 610 µS/cm
21 Nov 2024, 11:35615 615 µS/cm
23 Oct 2024, 11:29611 611 µS/cm
16 Sep 2024, 10:08611 611 µS/cm
30 Aug 2024, 11:01617 617 µS/cm
23 Jul 2024, 11:15618 618 µS/cm
17 Jun 2024, 16:30611 611 µS/cm
17 May 2024, 11:43613 613 µS/cm
22 Apr 2024, 12:57609 609 µS/cm
27 Mar 2024, 11:47600 600 µS/cm
21 Feb 2024, 10:32601 601 µS/cm
16 Jan 2024, 11:54614 614 µS/cm
13 Dec 2023, 10:23607 607 µS/cm
21 Nov 2023, 11:39611 611 µS/cm
20 Oct 2023, 09:14603 603 µS/cm

Everything measured here

15 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 15 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 35 Oct 2023 – Sep 2026 93.3% 9 Sep 2026
Oxygen, Dissolved as O2 9924 River water 35 Oct 2023 – Sep 2026 9.96 mg/l 9 Sep 2026
Temperature of Water 0076 River water 35 Oct 2023 – Sep 2026 12.3 °C 9 Sep 2026
pH 0061 River water 35 Oct 2023 – Sep 2026 7.4 9 Sep 2026
Ammoniacal Nitrogen as N 0111 River water 35 Oct 2023 – Sep 2026 below 0.03 mg/l 9 Sep 2026
Nitrate as N 0117 River water 35 Oct 2023 – Sep 2026 9.6 mg/l 9 Sep 2026
Orthophosphate, reactive as P 0180 River water 35 Oct 2023 – Sep 2026 0.036 mg/l 9 Sep 2026
Conductivity at 25 C 0077 River water 35 Oct 2023 – Sep 2026 616 µS/cm 9 Sep 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 35 Oct 2023 – Sep 2026 250 mg/l 9 Sep 2026
Ammonia un-ionised as N 0119 River water 35 Oct 2023 – Sep 2026 below 0.00017 mg/l 9 Sep 2026
BOD : 5 Day ATU 0085 River water 33 Oct 2023 – Sep 2026 below 3 mg/l 9 Sep 2026
Carbon, Organic, Dissolved as C :- {DOC} 0301 River water 32 Oct 2023 – Sep 2026 0.66 mg/l 9 Sep 2026
Nitrite as N 0118 River water 35 Oct 2023 – Sep 2026 below 0.004 mg/l 9 Sep 2026
Nitrogen, Total Oxidised as N 0116 River water 35 Oct 2023 – Sep 2026 9.6 mg/l 9 Sep 2026
Solids, Suspended at 105 C 0135 River water 33 Oct 2023 – Sep 2026 below 3 mg/l 9 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.