Catchwater Drain, Sturton-le-Steeple

EA name: CATCHWATER DRAIN,STURTON-LE-STEEPLE (also listed as “CATCHWATER DRAIN/BURTON ROUND/LEE BECK - AT STURTON-LEE-STEEPLE”)
Environment Agency sampling point MD-40415330 · 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: 3 Sep 2026, 11:2528 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked: 132 since 2 Oct 2023 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
Latest sample: River / running surface water Monitoring (UK govt policy - not GQA or RE)
Where: National Grid 479620, 384550As published, to the nearest 10 m. Open in a map
River, by its own name: Catchwater Drain
River, by the map: Catchwater DrainPlaced on the river its name gives, 9 m from the line.
Next gauge downstream: Gainsborough On the River Trent · 7.4 km along the river
Why it was sampled: Monitoring (UK govt policy - not GQA or RE) (131 samples)
Monitoring (national agency policy) (1 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

131.6%

Sampled 22 May 2026, 4 months ago · 21 results banked

Every result (21)

Sampled	Result as published	Reads as
22 May 2026, 10:47	131.6	131.6%
30 Apr 2026, 10:00	104.4	104.4%
27 Mar 2026, 11:08	136.2	136.2%
4 Mar 2026, 11:37	101.2	101.2%
8 Jan 2026, 08:03	91.5	91.5%
3 Dec 2025, 11:09	95.6	95.6%
5 Nov 2025, 08:43	74.7	74.7%
3 Oct 2025, 11:28	92.7	92.7%
6 Aug 2025, 07:56	71.5	71.5%
4 Jul 2025, 10:48	106.7	106.7%
4 Jun 2025, 10:41	166.7	166.7%
7 Mar 2025, 09:43	118.8	118.8%
7 Feb 2025, 11:42	103.2	103.2%
22 Jan 2025, 09:53	97	97%
2 Dec 2024, 12:18	100.2	100.2%
22 Nov 2024, 09:28	95.4	95.4%
14 Oct 2024, 08:02	89.5	89.5%
20 Sep 2024, 08:37	73.1	73.1%
23 Aug 2024, 11:23	117.4	117.4%
16 Jul 2024, 11:24	87.1	87.1%
18 Jun 2024, 11:52	135.3	135.3%

Dissolved oxygen

as O2 · code 9924 · mg/l

12.8 mg/l

Sampled 22 May 2026, 4 months ago · 21 results banked

Every result (21)

Sampled	Result as published	Reads as
22 May 2026, 10:47	12.8	12.8 mg/l
30 Apr 2026, 10:00	12	12 mg/l
27 Mar 2026, 11:08	15.8	15.8 mg/l
4 Mar 2026, 11:37	11.9	11.9 mg/l
8 Jan 2026, 08:03	12.3	12.3 mg/l
3 Dec 2025, 11:09	11.7	11.7 mg/l
5 Nov 2025, 08:43	7.87	7.87 mg/l
3 Oct 2025, 11:28	9.53	9.53 mg/l
6 Aug 2025, 07:56	7.45	7.45 mg/l
4 Jul 2025, 10:48	10.2	10.2 mg/l
4 Jun 2025, 10:41	17.2	17.2 mg/l
7 Mar 2025, 09:43	14	14 mg/l
7 Feb 2025, 11:42	13.4	13.4 mg/l
22 Jan 2025, 09:53	12.6	12.6 mg/l
2 Dec 2024, 12:18	11.7	11.7 mg/l
22 Nov 2024, 09:28	13.4	13.4 mg/l
14 Oct 2024, 08:02	10.6	10.6 mg/l
20 Sep 2024, 08:37	7.51	7.51 mg/l
23 Aug 2024, 11:23	11.5	11.5 mg/l
16 Jul 2024, 11:24	8.67	8.67 mg/l
18 Jun 2024, 11:52	13.6	13.6 mg/l

Water temperature

code 0076 · °C

17.4 °C

Sampled 3 Sep 2026, 28 days ago · 131 results banked

Every result (131)

Sampled	Result as published	Reads as
3 Sep 2026, 11:25	17.4	17.4 °C
19 Aug 2026, 10:12	16.8	16.8 °C
13 Aug 2026, 10:16	18.2	18.2 °C
7 Aug 2026, 12:27	16.2	16.2 °C
27 Jul 2026, 07:55	16.4	16.4 °C
23 Jul 2026, 07:56	16.4	16.4 °C
17 Jul 2026, 09:11	17.5	17.5 °C
9 Jul 2026, 11:06	21.3	21.3 °C
3 Jul 2026, 07:49	14.3	14.3 °C
22 Jun 2026, 07:52	16.5	16.5 °C
16 Jun 2026, 13:33	18.8	18.8 °C
8 Jun 2026, 10:14	14.7	14.7 °C
4 Jun 2026, 10:11	14.3	14.3 °C
22 May 2026, 10:47	16.6	16.6 °C
15 May 2026, 10:18	9.4	9.4 °C
30 Apr 2026, 10:00	9.2	9.2 °C
20 Apr 2026, 09:48	6.8	6.8 °C
15 Apr 2026, 09:49	12	12 °C
9 Apr 2026, 08:14	10.1	10.1 °C
27 Mar 2026, 11:08	8.8	8.8 °C
24 Mar 2026, 10:58	10.2	10.2 °C
16 Mar 2026, 10:39	6.6	6.6 °C
12 Mar 2026, 08:07	7	7 °C
4 Mar 2026, 11:37	8.1	8.1 °C
25 Feb 2026, 07:59	8.2	8.2 °C
17 Feb 2026, 10:01	3.8	3.8 °C
13 Feb 2026, 10:09	5.6	5.6 °C
27 Jan 2026, 09:31	5.3	5.3 °C
22 Jan 2026, 07:55	6.7	6.7 °C
15 Jan 2026, 12:52	5.5	5.5 °C
8 Jan 2026, 08:03	3	3 °C
30 Dec 2025, 08:35	5.9	5.9 °C
16 Dec 2025, 11:15	8.4	8.4 °C
8 Dec 2025, 08:47	7.8	7.8 °C
3 Dec 2025, 11:09	6.7	6.7 °C
27 Nov 2025, 09:19	7.9	7.9 °C
19 Nov 2025, 10:32	5.9	5.9 °C
11 Nov 2025, 09:48	9.5	9.5 °C
5 Nov 2025, 08:43	12.9	12.9 °C
30 Oct 2025, 12:45	8.6	8.6 °C
21 Oct 2025, 10:28	11.3	11.3 °C
3 Oct 2025, 11:28	14	14 °C
23 Sep 2025, 12:06	11.9	11.9 °C
11 Sep 2025, 13:25	16.4	16.4 °C
29 Aug 2025, 08:34	14.1	14.1 °C
18 Aug 2025, 09:04	16.1	16.1 °C
11 Aug 2025, 15:04	23.9	23.9 °C
6 Aug 2025, 07:56	13.4	13.4 °C
24 Jul 2025, 13:38	18.5	18.5 °C
18 Jul 2025, 07:56	18.7	18.7 °C
8 Jul 2025, 08:56	13.9	13.9 °C
4 Jul 2025, 10:48	17.5	17.5 °C
27 Jun 2025, 10:26	17.8	17.8 °C
20 Jun 2025, 10:23	19.3	19.3 °C
10 Jun 2025, 10:38	15.7	15.7 °C
4 Jun 2025, 10:41	13.8	13.8 °C
14 May 2025, 10:19	13	13 °C
22 Apr 2025, 11:42	12.1	12.1 °C
25 Mar 2025, 12:37	11.7	11.7 °C
19 Mar 2025, 07:58	1.6	1.6 °C
14 Mar 2025, 09:19	4.1	4.1 °C
7 Mar 2025, 09:43	8.2	8.2 °C
28 Feb 2025, 09:41	3.2	3.2 °C
17 Feb 2025, 15:28	5.3	5.3 °C
13 Feb 2025, 11:25	4.4	4.4 °C
7 Feb 2025, 11:42	4.3	4.3 °C
30 Jan 2025, 10:21	3.6	3.6 °C
22 Jan 2025, 09:53	4.4	4.4 °C
13 Jan 2025, 11:28	3.7	3.7 °C
6 Jan 2025, 13:41	3.5	3.5 °C
3 Jan 2025, 11:07	3.5	3.5 °C
18 Dec 2024, 09:09	10.2	10.2 °C
12 Dec 2024, 08:14	6.8	6.8 °C
2 Dec 2024, 12:18	8.6	8.6 °C
28 Nov 2024, 10:32	4.5	4.5 °C
22 Nov 2024, 09:28	1.3	1.3 °C
11 Nov 2024, 08:44	7.5	7.5 °C
4 Nov 2024, 11:29	10.8	10.8 °C
29 Oct 2024, 09:01	12.1	12.1 °C
23 Oct 2024, 09:53	9.3	9.3 °C
14 Oct 2024, 08:02	8	8 °C
10 Oct 2024, 11:26	10.7	10.7 °C
2 Oct 2024, 09:47	12.4	12.4 °C
24 Sep 2024, 09:59	13.4	13.4 °C
20 Sep 2024, 08:37	14	14 °C
13 Sep 2024, 12:27	12.2	12.2 °C
5 Sep 2024, 10:40	14.6	14.6 °C
29 Aug 2024, 11:59	16.8	16.8 °C
23 Aug 2024, 11:23	16.3	16.3 °C
15 Aug 2024, 12:14	17	17 °C
6 Aug 2024, 08:31	17.7	17.7 °C
23 Jul 2024, 11:52	17.6	17.6 °C
16 Jul 2024, 11:24	15.5	15.5 °C
9 Jul 2024, 11:42	14.9	14.9 °C
2 Jul 2024, 10:18	14.8	14.8 °C
24 Jun 2024, 11:19	18.6	18.6 °C
18 Jun 2024, 11:52	15	15 °C
11 Jun 2024, 11:16	13.3	13.3 °C
7 Jun 2024, 11:06	13	13 °C
29 May 2024, 11:58	15.8	15.8 °C
24 May 2024, 10:51	13.7	13.7 °C
17 May 2024, 08:29	13.1	13.1 °C
9 May 2024, 09:47	13.6	13.6 °C
3 May 2024, 07:54	10.8	10.8 °C
23 Apr 2024, 08:53	7.6	7.6 °C
16 Apr 2024, 10:26	8.5	8.5 °C
5 Apr 2024, 08:34	10.1	10.1 °C
26 Mar 2024, 08:08	7.3	7.3 °C
22 Mar 2024, 09:33	9.4	9.4 °C
11 Mar 2024, 10:51	7.5	7.5 °C
4 Mar 2024, 13:25	7.9	7.9 °C
29 Feb 2024, 07:59	8.3	8.3 °C
21 Feb 2024, 12:02	9.4	9.4 °C
12 Feb 2024, 09:46	5.4	5.4 °C
8 Feb 2024, 11:17	3.9	3.9 °C
31 Jan 2024, 11:31	4.8	4.8 °C
31 Jan 2024, 11:30	4.8	4.8 °C
16 Jan 2024, 11:04	3.4	3.4 °C
8 Jan 2024, 11:24	4.8	4.8 °C
2 Jan 2024, 12:42	7.4	7.4 °C
19 Dec 2023, 13:06	9.1	9.1 °C
18 Dec 2023, 12:32	9.4	9.4 °C
4 Dec 2023, 12:13	3.2	3.2 °C
27 Nov 2023, 11:54	6.1	6.1 °C
20 Nov 2023, 09:28	8.6	8.6 °C
6 Nov 2023, 11:18	10	10 °C
3 Nov 2023, 11:51	10.9	10.9 °C
26 Oct 2023, 10:16	10.6	10.6 °C
16 Oct 2023, 11:50	8.2	8.2 °C
9 Oct 2023, 10:57	15.1	15.1 °C
2 Oct 2023, 11:49	15.2	15.2 °C

pH

code 0061

8.03

Sampled 22 May 2026, 4 months ago · 21 results banked

Every result (21)

Sampled	Result as published	Reads as
22 May 2026, 10:47	8.03	8.03
30 Apr 2026, 10:00	7.84	7.84
27 Mar 2026, 11:08	8.2	8.2
4 Mar 2026, 11:37	8.22	8.22
8 Jan 2026, 08:03	7.96	7.96
3 Dec 2025, 11:09	8.01	8.01
5 Nov 2025, 08:43	7.83	7.83
3 Oct 2025, 11:28	7.96	7.96
6 Aug 2025, 07:56	7.68	7.68
4 Jul 2025, 10:48	7.89	7.89
4 Jun 2025, 10:41	8.3	8.3
7 Mar 2025, 09:43	8.18	8.18
7 Feb 2025, 11:42	8.04	8.04
22 Jan 2025, 09:53	8.01	8.01
2 Dec 2024, 12:18	8.06	8.06
22 Nov 2024, 09:28	8.02	8.02
14 Oct 2024, 08:02	8.02	8.02
20 Sep 2024, 08:37	7.83	7.83
23 Aug 2024, 11:23	7.96	7.96
16 Jul 2024, 11:24	8.12	8.12
18 Jun 2024, 11:52	8.29	8.29

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.043 mg/l

Sampled 3 Sep 2026, 28 days ago · 132 results banked

Every result (132)

Sampled	Result as published	Reads as
3 Sep 2026, 11:25	0.043	0.043 mg/l
19 Aug 2026, 10:12	<0.03	below 0.03 mg/l (not detected above this)
13 Aug 2026, 10:16	0.036	0.036 mg/l
7 Aug 2026, 12:27	0.035	0.035 mg/l
27 Jul 2026, 07:55	0.037	0.037 mg/l
23 Jul 2026, 07:56	0.041	0.041 mg/l
17 Jul 2026, 09:11	<0.03	below 0.03 mg/l (not detected above this)
9 Jul 2026, 11:06	0.039	0.039 mg/l
3 Jul 2026, 07:49	0.03	0.03 mg/l
22 Jun 2026, 07:52	0.043	0.043 mg/l
16 Jun 2026, 13:33	<0.03	below 0.03 mg/l (not detected above this)
8 Jun 2026, 10:14	<0.03	below 0.03 mg/l (not detected above this)
4 Jun 2026, 10:11	0.062	0.062 mg/l
22 May 2026, 10:47	<0.03	below 0.03 mg/l (not detected above this)
15 May 2026, 10:18	<0.03	below 0.03 mg/l (not detected above this)
7 May 2026, 13:04	<0.03	below 0.03 mg/l (not detected above this)
30 Apr 2026, 10:00	<0.03	below 0.03 mg/l (not detected above this)
20 Apr 2026, 09:48	<0.03	below 0.03 mg/l (not detected above this)
15 Apr 2026, 09:49	<0.03	below 0.03 mg/l (not detected above this)
9 Apr 2026, 08:14	<0.03	below 0.03 mg/l (not detected above this)
27 Mar 2026, 11:08	<0.03	below 0.03 mg/l (not detected above this)
24 Mar 2026, 10:58	<0.03	below 0.03 mg/l (not detected above this)
16 Mar 2026, 10:39	0.051	0.051 mg/l
12 Mar 2026, 08:07	0.032	0.032 mg/l
4 Mar 2026, 11:37	<0.03	below 0.03 mg/l (not detected above this)
25 Feb 2026, 07:59	0.033	0.033 mg/l
17 Feb 2026, 10:01	<0.03	below 0.03 mg/l (not detected above this)
13 Feb 2026, 10:09	0.031	0.031 mg/l
27 Jan 2026, 09:31	<0.03	below 0.03 mg/l (not detected above this)
22 Jan 2026, 07:55	0.031	0.031 mg/l
15 Jan 2026, 12:52	<0.03	below 0.03 mg/l (not detected above this)
8 Jan 2026, 08:03	0.042	0.042 mg/l
30 Dec 2025, 08:35	0.033	0.033 mg/l
16 Dec 2025, 11:15	0.035	0.035 mg/l
8 Dec 2025, 08:47	<0.03	below 0.03 mg/l (not detected above this)
3 Dec 2025, 11:09	0.039	0.039 mg/l
27 Nov 2025, 09:19	0.1	0.1 mg/l
19 Nov 2025, 10:32	0.04	0.04 mg/l
11 Nov 2025, 09:48	<0.03	below 0.03 mg/l (not detected above this)
5 Nov 2025, 08:43	0.051	0.051 mg/l
30 Oct 2025, 12:45	<0.03	below 0.03 mg/l (not detected above this)
21 Oct 2025, 10:28	0.046	0.046 mg/l
3 Oct 2025, 11:28	0.033	0.033 mg/l
23 Sep 2025, 12:06	<0.03	below 0.03 mg/l (not detected above this)
11 Sep 2025, 13:25	<0.03	below 0.03 mg/l (not detected above this)
29 Aug 2025, 08:34	0.09	0.09 mg/l
18 Aug 2025, 09:04	0.13	0.13 mg/l
11 Aug 2025, 15:04	<0.03	below 0.03 mg/l (not detected above this)
6 Aug 2025, 07:56	0.036	0.036 mg/l
24 Jul 2025, 13:38	<0.03	below 0.03 mg/l (not detected above this)
18 Jul 2025, 07:56	0.096	0.096 mg/l
8 Jul 2025, 08:56	0.042	0.042 mg/l
4 Jul 2025, 10:48	0.043	0.043 mg/l
27 Jun 2025, 10:26	0.03	0.03 mg/l
20 Jun 2025, 10:23	<0.03	below 0.03 mg/l (not detected above this)
10 Jun 2025, 10:38	<0.03	below 0.03 mg/l (not detected above this)
4 Jun 2025, 10:41	<0.03	below 0.03 mg/l (not detected above this)
14 May 2025, 10:19	0.034	0.034 mg/l
22 Apr 2025, 11:42	<0.03	below 0.03 mg/l (not detected above this)
25 Mar 2025, 12:37	<0.03	below 0.03 mg/l (not detected above this)
19 Mar 2025, 07:58	<0.03	below 0.03 mg/l (not detected above this)
14 Mar 2025, 09:19	<0.03	below 0.03 mg/l (not detected above this)
7 Mar 2025, 09:43	<0.03	below 0.03 mg/l (not detected above this)
28 Feb 2025, 09:41	<0.03	below 0.03 mg/l (not detected above this)
17 Feb 2025, 15:28	0.034	0.034 mg/l
13 Feb 2025, 11:25	0.031	0.031 mg/l
7 Feb 2025, 11:42	<0.03	below 0.03 mg/l (not detected above this)
30 Jan 2025, 10:21	<0.03	below 0.03 mg/l (not detected above this)
22 Jan 2025, 09:53	<0.03	below 0.03 mg/l (not detected above this)
13 Jan 2025, 11:28	<0.03	below 0.03 mg/l (not detected above this)
6 Jan 2025, 13:41	0.04	0.04 mg/l
3 Jan 2025, 11:07	<0.03	below 0.03 mg/l (not detected above this)
18 Dec 2024, 09:09	<0.03	below 0.03 mg/l (not detected above this)
12 Dec 2024, 08:14	<0.03	below 0.03 mg/l (not detected above this)
2 Dec 2024, 12:18	<0.03	below 0.03 mg/l (not detected above this)
28 Nov 2024, 10:32	<0.03	below 0.03 mg/l (not detected above this)
22 Nov 2024, 09:28	<0.03	below 0.03 mg/l (not detected above this)
11 Nov 2024, 08:44	<0.03	below 0.03 mg/l (not detected above this)
4 Nov 2024, 11:29	<0.03	below 0.03 mg/l (not detected above this)
29 Oct 2024, 09:01	<0.03	below 0.03 mg/l (not detected above this)
23 Oct 2024, 09:53	<0.03	below 0.03 mg/l (not detected above this)
14 Oct 2024, 08:02	<0.03	below 0.03 mg/l (not detected above this)
10 Oct 2024, 11:26	<0.03	below 0.03 mg/l (not detected above this)
2 Oct 2024, 09:47	<0.03	below 0.03 mg/l (not detected above this)
24 Sep 2024, 09:59	0.088	0.088 mg/l
20 Sep 2024, 08:37	0.053	0.053 mg/l
13 Sep 2024, 12:27	<0.03	below 0.03 mg/l (not detected above this)
5 Sep 2024, 10:40	0.043	0.043 mg/l
29 Aug 2024, 11:59	<0.03	below 0.03 mg/l (not detected above this)
23 Aug 2024, 11:23	<0.03	below 0.03 mg/l (not detected above this)
15 Aug 2024, 12:14	<0.03	below 0.03 mg/l (not detected above this)
6 Aug 2024, 08:31	0.046	0.046 mg/l
23 Jul 2024, 11:52	0.045	0.045 mg/l
16 Jul 2024, 11:24	<0.03	below 0.03 mg/l (not detected above this)
9 Jul 2024, 11:42	<0.03	below 0.03 mg/l (not detected above this)
2 Jul 2024, 10:18	<0.03	below 0.03 mg/l (not detected above this)
24 Jun 2024, 11:19	<0.03	below 0.03 mg/l (not detected above this)
18 Jun 2024, 11:52	<0.03	below 0.03 mg/l (not detected above this)
11 Jun 2024, 11:16	<0.03	below 0.03 mg/l (not detected above this)
7 Jun 2024, 11:06	0.035	0.035 mg/l
29 May 2024, 11:58	<0.03	below 0.03 mg/l (not detected above this)
24 May 2024, 10:51	0.061	0.061 mg/l
17 May 2024, 08:29	<0.03	below 0.03 mg/l (not detected above this)
9 May 2024, 09:47	<0.03	below 0.03 mg/l (not detected above this)
3 May 2024, 07:54	<0.03	below 0.03 mg/l (not detected above this)
23 Apr 2024, 08:53	<0.03	below 0.03 mg/l (not detected above this)
16 Apr 2024, 10:26	<0.03	below 0.03 mg/l (not detected above this)
5 Apr 2024, 08:34	0.094	0.094 mg/l
26 Mar 2024, 08:08	<0.03	below 0.03 mg/l (not detected above this)
22 Mar 2024, 09:33	<0.03	below 0.03 mg/l (not detected above this)
11 Mar 2024, 10:51	0.19	0.19 mg/l
4 Mar 2024, 13:25	<0.03	below 0.03 mg/l (not detected above this)
29 Feb 2024, 07:59	0.037	0.037 mg/l
21 Feb 2024, 12:02	0.043	0.043 mg/l
12 Feb 2024, 09:46	0.034	0.034 mg/l
8 Feb 2024, 11:17	0.036	0.036 mg/l
31 Jan 2024, 11:31	<0.03	below 0.03 mg/l (not detected above this)
31 Jan 2024, 11:30	<0.03	below 0.03 mg/l (not detected above this)
16 Jan 2024, 11:04	<0.03	below 0.03 mg/l (not detected above this)
8 Jan 2024, 11:24	0.031	0.031 mg/l
2 Jan 2024, 12:42	0.053	0.053 mg/l
19 Dec 2023, 13:06	0.057	0.057 mg/l
18 Dec 2023, 12:32	0.042	0.042 mg/l
4 Dec 2023, 12:13	0.058	0.058 mg/l
27 Nov 2023, 11:54	0.064	0.064 mg/l
20 Nov 2023, 09:28	<0.03	below 0.03 mg/l (not detected above this)
6 Nov 2023, 11:18	0.035	0.035 mg/l
3 Nov 2023, 11:51	0.049	0.049 mg/l
26 Oct 2023, 10:16	0.052	0.052 mg/l
16 Oct 2023, 11:50	0.045	0.045 mg/l
9 Oct 2023, 10:57	<0.03	below 0.03 mg/l (not detected above this)
2 Oct 2023, 11:49	<0.03	below 0.03 mg/l (not detected above this)

Nitrate

as nitrogen (N) · code 0117 · mg/l

0.879 mg/l

Sampled 3 Sep 2026, 28 days ago · 132 results banked

Every result (132)

Sampled	Result as published	Reads as
3 Sep 2026, 11:25	0.879	0.879 mg/l
19 Aug 2026, 10:12	1.52	1.52 mg/l
13 Aug 2026, 10:16	1.15	1.15 mg/l
7 Aug 2026, 12:27	1.88	1.88 mg/l
27 Jul 2026, 07:55	1.94	1.94 mg/l
23 Jul 2026, 07:56	3.04	3.04 mg/l
17 Jul 2026, 09:11	2.31	2.31 mg/l
9 Jul 2026, 11:06	2.07	2.07 mg/l
3 Jul 2026, 07:49	2.87	2.87 mg/l
22 Jun 2026, 07:52	3.72	3.72 mg/l
16 Jun 2026, 13:33	5.21	5.21 mg/l
8 Jun 2026, 10:14	6.19	6.19 mg/l
4 Jun 2026, 10:11	5.07	5.07 mg/l
22 May 2026, 10:47	5.79	5.79 mg/l
15 May 2026, 10:18	7.04	7.04 mg/l
7 May 2026, 13:04	7.36	7.36 mg/l
30 Apr 2026, 10:00	7.45	7.45 mg/l
20 Apr 2026, 09:48	7.65	7.65 mg/l
15 Apr 2026, 09:49	7.33	7.33 mg/l
9 Apr 2026, 08:14	7.9	7.9 mg/l
27 Mar 2026, 11:08	8.39	8.39 mg/l
24 Mar 2026, 10:58	8.99	8.99 mg/l
16 Mar 2026, 10:39	7.79	7.79 mg/l
12 Mar 2026, 08:07	9.29	9.29 mg/l
4 Mar 2026, 11:37	8.29	8.29 mg/l
25 Feb 2026, 07:59	8.69	8.69 mg/l
17 Feb 2026, 10:01	6.7	6.7 mg/l
13 Feb 2026, 10:09	4.09	4.09 mg/l
27 Jan 2026, 09:31	8.99	8.99 mg/l
22 Jan 2026, 07:55	6.59	6.59 mg/l
15 Jan 2026, 12:52	9.99	9.99 mg/l
8 Jan 2026, 08:03	9.69	9.69 mg/l
30 Dec 2025, 08:35	9.99	9.99 mg/l
16 Dec 2025, 11:15	9.39	9.39 mg/l
8 Dec 2025, 08:47	13	13 mg/l
3 Dec 2025, 11:09	15	15 mg/l
27 Nov 2025, 09:19	12	12 mg/l
19 Nov 2025, 10:32	11	11 mg/l
11 Nov 2025, 09:48	9.37	9.37 mg/l
5 Nov 2025, 08:43	3.07	3.07 mg/l
30 Oct 2025, 12:45	6.17	6.17 mg/l
21 Oct 2025, 10:28	3.36	3.36 mg/l
3 Oct 2025, 11:28	4.16	4.16 mg/l
23 Sep 2025, 12:06	4.97	4.97 mg/l
11 Sep 2025, 13:25	3.26	3.26 mg/l
29 Aug 2025, 08:34	3.03	3.03 mg/l
18 Aug 2025, 09:04	1.62	1.62 mg/l
11 Aug 2025, 15:04	0.849	0.849 mg/l
6 Aug 2025, 07:56	1.85	1.85 mg/l
24 Jul 2025, 13:38	3.42	3.42 mg/l
18 Jul 2025, 07:56	2.39	2.39 mg/l
8 Jul 2025, 08:56	2.58	2.58 mg/l
4 Jul 2025, 10:48	1.87	1.87 mg/l
27 Jun 2025, 10:26	1.55	1.55 mg/l
20 Jun 2025, 10:23	2.02	2.02 mg/l
10 Jun 2025, 10:38	4.43	4.43 mg/l
4 Jun 2025, 10:41	4.64	4.64 mg/l
14 May 2025, 10:19	6.25	6.25 mg/l
22 Apr 2025, 11:42	7.55	7.55 mg/l
25 Mar 2025, 12:37	9.16	9.16 mg/l
19 Mar 2025, 07:58	9.96	9.96 mg/l
14 Mar 2025, 09:19	9.76	9.76 mg/l
7 Mar 2025, 09:43	9.97	9.97 mg/l
28 Feb 2025, 09:41	9.29	9.29 mg/l
17 Feb 2025, 15:28	9.89	9.89 mg/l
13 Feb 2025, 11:25	9.37	9.37 mg/l
7 Feb 2025, 11:42	11	11 mg/l
30 Jan 2025, 10:21	11	11 mg/l
22 Jan 2025, 09:53	11	11 mg/l
13 Jan 2025, 11:28	11	11 mg/l
6 Jan 2025, 13:41	4.19	4.19 mg/l
3 Jan 2025, 11:07	12	12 mg/l
18 Dec 2024, 09:09	12	12 mg/l
12 Dec 2024, 08:14	13	13 mg/l
2 Dec 2024, 12:18	13	13 mg/l
28 Nov 2024, 10:32	17	17 mg/l
22 Nov 2024, 09:28	8.99	8.99 mg/l
11 Nov 2024, 08:44	8.78	8.78 mg/l
4 Nov 2024, 11:29	8.18	8.18 mg/l
29 Oct 2024, 09:01	16	16 mg/l
23 Oct 2024, 09:53	11	11 mg/l
14 Oct 2024, 08:02	13	13 mg/l
10 Oct 2024, 11:26	23	23 mg/l
2 Oct 2024, 09:47	28	28 mg/l
24 Sep 2024, 09:59	5.83	5.83 mg/l
20 Sep 2024, 08:37	5.91	5.91 mg/l
13 Sep 2024, 12:27	7.27	7.27 mg/l
5 Sep 2024, 10:40	6.05	6.05 mg/l
29 Aug 2024, 11:59	5.01	5.01 mg/l
23 Aug 2024, 11:23	5.61	5.61 mg/l
15 Aug 2024, 12:14	6.56	6.56 mg/l
6 Aug 2024, 08:31	6.9	6.9 mg/l
23 Jul 2024, 11:52	7.74	7.74 mg/l
16 Jul 2024, 11:24	4.34	4.34 mg/l
9 Jul 2024, 11:42	4.55	4.55 mg/l
2 Jul 2024, 10:18	8.34	8.34 mg/l
24 Jun 2024, 11:19	8.51	8.51 mg/l
18 Jun 2024, 11:52	8.74	8.74 mg/l
11 Jun 2024, 11:16	7.55	7.55 mg/l
7 Jun 2024, 11:06	9.34	9.34 mg/l
29 May 2024, 11:58	7.97	7.97 mg/l
24 May 2024, 10:51	13.9	13.9 mg/l
17 May 2024, 08:29	8.22	8.22 mg/l
9 May 2024, 09:47	8.88	8.88 mg/l
3 May 2024, 07:54	9.38	9.38 mg/l
23 Apr 2024, 08:53	7.97	7.97 mg/l
16 Apr 2024, 10:26	7.77	7.77 mg/l
5 Apr 2024, 08:34	4.88	4.88 mg/l
26 Mar 2024, 08:08	9.79	9.79 mg/l
22 Mar 2024, 09:33	7.39	7.39 mg/l
11 Mar 2024, 10:51	5.08	5.08 mg/l
4 Mar 2024, 13:25	7.79	7.79 mg/l
29 Feb 2024, 07:59	9.79	9.79 mg/l
21 Feb 2024, 12:02	8.69	8.69 mg/l
12 Feb 2024, 09:46	8.59	8.59 mg/l
8 Feb 2024, 11:17	9.98	9.98 mg/l
31 Jan 2024, 11:31	9.59	9.59 mg/l
31 Jan 2024, 11:30	9.69	9.69 mg/l
16 Jan 2024, 11:04	11	11 mg/l
8 Jan 2024, 11:24	9.19	9.19 mg/l
2 Jan 2024, 12:42	4.39	4.39 mg/l
19 Dec 2023, 13:06	7.78	7.78 mg/l
18 Dec 2023, 12:32	9.98	9.98 mg/l
4 Dec 2023, 12:13	2.79	2.79 mg/l
27 Nov 2023, 11:54	3.09	3.09 mg/l
20 Nov 2023, 09:28	8.08	8.08 mg/l
6 Nov 2023, 11:18	8.49	8.49 mg/l
3 Nov 2023, 11:51	7.19	7.19 mg/l
26 Oct 2023, 10:16	11	11 mg/l
16 Oct 2023, 11:50	12	12 mg/l
9 Oct 2023, 10:57	9.27	9.27 mg/l
2 Oct 2023, 11:49	11	11 mg/l

Phosphate

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

0.096 mg/l

Sampled 3 Sep 2026, 28 days ago · 132 results banked

Every result (132)

Sampled	Result as published	Reads as
3 Sep 2026, 11:25	0.096	0.096 mg/l
19 Aug 2026, 10:12	<0.01	below 0.01 mg/l (not detected above this)
13 Aug 2026, 10:16	0.028	0.028 mg/l
7 Aug 2026, 12:27	0.023	0.023 mg/l
27 Jul 2026, 07:55	0.043	0.043 mg/l
23 Jul 2026, 07:56	0.054	0.054 mg/l
17 Jul 2026, 09:11	0.062	0.062 mg/l
9 Jul 2026, 11:06	0.088	0.088 mg/l
3 Jul 2026, 07:49	0.081	0.081 mg/l
22 Jun 2026, 07:52	0.12	0.12 mg/l
16 Jun 2026, 13:33	0.073	0.073 mg/l
8 Jun 2026, 10:14	0.12	0.12 mg/l
4 Jun 2026, 10:11	0.14	0.14 mg/l
22 May 2026, 10:47	0.023	0.023 mg/l
15 May 2026, 10:18	<0.01	below 0.01 mg/l (not detected above this)
7 May 2026, 13:04	<0.01	below 0.01 mg/l (not detected above this)
30 Apr 2026, 10:00	<0.01	below 0.01 mg/l (not detected above this)
20 Apr 2026, 09:48	<0.01	below 0.01 mg/l (not detected above this)
15 Apr 2026, 09:49	0.012	0.012 mg/l
9 Apr 2026, 08:14	<0.01	below 0.01 mg/l (not detected above this)
27 Mar 2026, 11:08	0.086	0.086 mg/l
24 Mar 2026, 10:58	0.098	0.098 mg/l
16 Mar 2026, 10:39	0.17	0.17 mg/l
12 Mar 2026, 08:07	0.13	0.13 mg/l
4 Mar 2026, 11:37	0.18	0.18 mg/l
25 Feb 2026, 07:59	0.17	0.17 mg/l
17 Feb 2026, 10:01	0.17	0.17 mg/l
13 Feb 2026, 10:09	0.18	0.18 mg/l
27 Jan 2026, 09:31	0.16	0.16 mg/l
22 Jan 2026, 07:55	0.2	0.2 mg/l
15 Jan 2026, 12:52	0.16	0.16 mg/l
8 Jan 2026, 08:03	0.12	0.12 mg/l
30 Dec 2025, 08:35	0.14	0.14 mg/l
16 Dec 2025, 11:15	0.24	0.24 mg/l
8 Dec 2025, 08:47	0.17	0.17 mg/l
3 Dec 2025, 11:09	0.15	0.15 mg/l
27 Nov 2025, 09:19	0.15	0.15 mg/l
19 Nov 2025, 10:32	0.2	0.2 mg/l
11 Nov 2025, 09:48	0.22	0.22 mg/l
5 Nov 2025, 08:43	0.15	0.15 mg/l
30 Oct 2025, 12:45	0.14	0.14 mg/l
21 Oct 2025, 10:28	0.16	0.16 mg/l
3 Oct 2025, 11:28	0.06	0.06 mg/l
23 Sep 2025, 12:06	0.092	0.092 mg/l
11 Sep 2025, 13:25	0.046	0.046 mg/l
29 Aug 2025, 08:34	0.039	0.039 mg/l
18 Aug 2025, 09:04	0.029	0.029 mg/l
11 Aug 2025, 15:04	0.012	0.012 mg/l
6 Aug 2025, 07:56	<0.01	below 0.01 mg/l (not detected above this)
24 Jul 2025, 13:38	0.14	0.14 mg/l
18 Jul 2025, 07:56	0.073	0.073 mg/l
8 Jul 2025, 08:56	0.18	0.18 mg/l
4 Jul 2025, 10:48	0.027	0.027 mg/l
27 Jun 2025, 10:26	0.017	0.017 mg/l
20 Jun 2025, 10:23	0.011	0.011 mg/l
10 Jun 2025, 10:38	<0.01	below 0.01 mg/l (not detected above this)
4 Jun 2025, 10:41	<0.01	below 0.01 mg/l (not detected above this)
14 May 2025, 10:19	<0.01	below 0.01 mg/l (not detected above this)
22 Apr 2025, 11:42	<0.01	below 0.01 mg/l (not detected above this)
25 Mar 2025, 12:37	0.017	0.017 mg/l
19 Mar 2025, 07:58	0.028	0.028 mg/l
14 Mar 2025, 09:19	0.034	0.034 mg/l
7 Mar 2025, 09:43	0.032	0.032 mg/l
28 Feb 2025, 09:41	0.088	0.088 mg/l
17 Feb 2025, 15:28	0.12	0.12 mg/l
13 Feb 2025, 11:25	0.12	0.12 mg/l
7 Feb 2025, 11:42	0.11	0.11 mg/l
30 Jan 2025, 10:21	0.16	0.16 mg/l
22 Jan 2025, 09:53	0.12	0.12 mg/l
13 Jan 2025, 11:28	0.13	0.13 mg/l
6 Jan 2025, 13:41	0.28	0.28 mg/l
3 Jan 2025, 11:07	0.13	0.13 mg/l
18 Dec 2024, 09:09	0.12	0.12 mg/l
12 Dec 2024, 08:14	0.14	0.14 mg/l
2 Dec 2024, 12:18	0.12	0.12 mg/l
28 Nov 2024, 10:32	0.15	0.15 mg/l
22 Nov 2024, 09:28	0.11	0.11 mg/l
11 Nov 2024, 08:44	0.11	0.11 mg/l
4 Nov 2024, 11:29	0.11	0.11 mg/l
29 Oct 2024, 09:01	0.16	0.16 mg/l
23 Oct 2024, 09:53	0.1	0.1 mg/l
14 Oct 2024, 08:02	0.12	0.12 mg/l
10 Oct 2024, 11:26	0.18	0.18 mg/l
2 Oct 2024, 09:47	0.23	0.23 mg/l
24 Sep 2024, 09:59	0.13	0.13 mg/l
20 Sep 2024, 08:37	0.041	0.041 mg/l
13 Sep 2024, 12:27	0.066	0.066 mg/l
5 Sep 2024, 10:40	0.036	0.036 mg/l
29 Aug 2024, 11:59	0.011	0.011 mg/l
23 Aug 2024, 11:23	0.035	0.035 mg/l
15 Aug 2024, 12:14	0.044	0.044 mg/l
6 Aug 2024, 08:31	0.066	0.066 mg/l
23 Jul 2024, 11:52	0.11	0.11 mg/l
16 Jul 2024, 11:24	0.28	0.28 mg/l
9 Jul 2024, 11:42	0.19	0.19 mg/l
2 Jul 2024, 10:18	0.089	0.089 mg/l
24 Jun 2024, 11:19	0.1	0.1 mg/l
18 Jun 2024, 11:52	0.16	0.16 mg/l
11 Jun 2024, 11:16	0.15	0.15 mg/l
7 Jun 2024, 11:06	0.047	0.047 mg/l
29 May 2024, 11:58	0.11	0.11 mg/l
24 May 2024, 10:51	0.16	0.16 mg/l
17 May 2024, 08:29	0.088	0.088 mg/l
9 May 2024, 09:47	0.075	0.075 mg/l
3 May 2024, 07:54	0.11	0.11 mg/l
23 Apr 2024, 08:53	0.055	0.055 mg/l
16 Apr 2024, 10:26	0.072	0.072 mg/l
5 Apr 2024, 08:34	0.14	0.14 mg/l
26 Mar 2024, 08:08	0.15	0.15 mg/l
22 Mar 2024, 09:33	0.18	0.18 mg/l
11 Mar 2024, 10:51	0.14	0.14 mg/l
4 Mar 2024, 13:25	0.16	0.16 mg/l
29 Feb 2024, 07:59	0.17	0.17 mg/l
21 Feb 2024, 12:02	0.22	0.22 mg/l
12 Feb 2024, 09:46	0.24	0.24 mg/l
8 Feb 2024, 11:17	0.12	0.12 mg/l
31 Jan 2024, 11:31	0.14	0.14 mg/l
31 Jan 2024, 11:30	0.14	0.14 mg/l
16 Jan 2024, 11:04	0.16	0.16 mg/l
8 Jan 2024, 11:24	0.2	0.2 mg/l
2 Jan 2024, 12:42	0.25	0.25 mg/l
19 Dec 2023, 13:06	0.2	0.2 mg/l
18 Dec 2023, 12:32	0.21	0.21 mg/l
4 Dec 2023, 12:13	0.26	0.26 mg/l
27 Nov 2023, 11:54	0.28	0.28 mg/l
20 Nov 2023, 09:28	0.2	0.2 mg/l
6 Nov 2023, 11:18	0.22	0.22 mg/l
3 Nov 2023, 11:51	0.23	0.23 mg/l
26 Oct 2023, 10:16	0.2	0.2 mg/l
16 Oct 2023, 11:50	0.15	0.15 mg/l
9 Oct 2023, 10:57	0.16	0.16 mg/l
2 Oct 2023, 11:49	0.15	0.15 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

2203 µS/cm

Sampled 22 May 2026, 4 months ago · 21 results banked

Every result (21)

Sampled	Result as published	Reads as
22 May 2026, 10:47	2203	2203 µS/cm
30 Apr 2026, 10:00	2261	2261 µS/cm
27 Mar 2026, 11:08	1867	1867 µS/cm
4 Mar 2026, 11:37	1288	1288 µS/cm
8 Jan 2026, 08:03	2129	2129 µS/cm
3 Dec 2025, 11:09	1279	1279 µS/cm
5 Nov 2025, 08:43	1846	1846 µS/cm
3 Oct 2025, 11:28	2251	2251 µS/cm
6 Aug 2025, 07:56	2413	2413 µS/cm
4 Jul 2025, 10:48	2472	2472 µS/cm
4 Jun 2025, 10:41	2333	2333 µS/cm
7 Mar 2025, 09:43	1963	1963 µS/cm
7 Feb 2025, 11:42	1798	1798 µS/cm
22 Jan 2025, 09:53	1511	1511 µS/cm
2 Dec 2024, 12:18	1296	1296 µS/cm
22 Nov 2024, 09:28	2180	2180 µS/cm
14 Oct 2024, 08:02	1527	1527 µS/cm
20 Sep 2024, 08:37	2330	2330 µS/cm
23 Aug 2024, 11:23	2404	2404 µS/cm
16 Jul 2024, 11:24	1354	1354 µS/cm
18 Jun 2024, 11:52	1680	1680 µS/cm

Everything measured here

19 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 19 rows

Determinand	Material	Results	First – last	Latest result
Oxygen, Dissolved, % Saturation 9901	River water	21	Jun 2024 – May 2026	131.6% 22 May 2026
Oxygen, Dissolved as O2 9924	River water	21	Jun 2024 – May 2026	12.8 mg/l 22 May 2026
Temperature of Water 0076	River water	131	Oct 2023 – Sep 2026	17.4 °C 3 Sep 2026
pH 0061	River water	21	Jun 2024 – May 2026	8.03 22 May 2026
Ammoniacal Nitrogen as N 0111	River water	132	Oct 2023 – Sep 2026	0.043 mg/l 3 Sep 2026
Nitrate as N 0117	River water	132	Oct 2023 – Sep 2026	0.879 mg/l 3 Sep 2026
Orthophosphate, reactive as P 0180	River water	132	Oct 2023 – Sep 2026	0.096 mg/l 3 Sep 2026
Conductivity at 25 C 0077	River water	21	Jun 2024 – May 2026	2203 µS/cm 22 May 2026
Alkalinity to pH 4.5 as CaCO3 0162	River water	22	Jun 2024 – May 2026	270 mg/l 22 May 2026
Ammonia un-ionised as N 0119	River water	21	Jun 2024 – May 2026	below 0.00089 mg/l 22 May 2026
BOD : 5 Day ATU 0085	River water	20	Jun 2024 – May 2026	below 3 mg/l 22 May 2026
Nitrite as N 0118	River water	132	Oct 2023 – Sep 2026	0.041 mg/l 3 Sep 2026
Nitrogen, Kjeldahl as N 0114	River water	129	Oct 2023 – Sep 2026	1.48 mg/l 3 Sep 2026
Nitrogen, Organic as N 0113	River water	124	Oct 2023 – Sep 2026	1.44 mg/l 3 Sep 2026
Nitrogen, Total as N 9686	River water	129	Oct 2023 – Sep 2026	2.4 mg/l 3 Sep 2026
Nitrogen, Total Oxidised as N 0116	River water	132	Oct 2023 – Sep 2026	0.92 mg/l 3 Sep 2026
Phosphate :- {TIP} 0192	River water	131	Oct 2023 – Sep 2026	0.17 mg/l 3 Sep 2026
Phosphorus, Total as P 0348	River water	130	Oct 2023 – Sep 2026	0.28 mg/l 3 Sep 2026
Solids, Suspended at 105 C 0135	River water	131	Oct 2023 – Sep 2026	74 mg/l 3 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.