Bow Lake Stoke Common

EA name: BOW LAKE STOKE COMMON (also listed as “BOW LAKE AT STOKE COMMON”)
Environment Agency sampling point SO-G0003848 · 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, 13:1722 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked: 150 since 5 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 447152, 120591As published, to the nearest 1 m. Open in a map
River, by its own name: Bow Lake
River, by the map: Bow LakePlaced on the river its name gives, 0 m from the line.
Next gauge downstream: Allbrook weir On the River Itchen · 1.1 km along the river
Why it was sampled: Monitoring (UK govt policy - not GQA or RE) (147 samples)
Monitoring (national agency policy) (2 samples)
Unplanned reactive monitoring (pollution incidents) (1 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

102.4%

Sampled 1 Apr 2026, 6 months ago · 23 results banked

Every result (23)

Sampled	Result as published	Reads as
1 Apr 2026, 11:17	102.4	102.4%
9 Jan 2026, 12:37	92.6	92.6%
2 Oct 2025, 11:20	81	81%
28 Jul 2025, 11:13	47.5	47.5%
24 Mar 2025, 12:05	93.3	93.3%
3 Mar 2025, 09:05	96.8	96.8%
3 Feb 2025, 09:15	93.8	93.8%
24 Jan 2025, 15:09	93.3	93.3%
2 Dec 2024, 09:30	88.6	88.6%
19 Nov 2024, 11:54	83.8	83.8%
16 Oct 2024, 11:26	81.4	81.4%
16 Sep 2024, 11:41	63.8	63.8%
19 Aug 2024, 10:34	86	86%
15 Jul 2024, 10:52	92.7	92.7%
18 Jun 2024, 14:02	94.5	94.5%
13 May 2024, 10:43	93.7	93.7%
17 Apr 2024, 17:49	103.5	103.5%
19 Mar 2024, 11:08	97.1	97.1%
19 Feb 2024, 11:09	93.5	93.5%
15 Jan 2024, 09:32	94.2	94.2%
4 Dec 2023, 09:52	91.4	91.4%
13 Nov 2023, 10:07	93.2	93.2%
19 Oct 2023, 09:31	79.7	79.7%

Dissolved oxygen

as O2 · code 9924 · mg/l

11.2 mg/l

Sampled 1 Apr 2026, 6 months ago · 22 results banked

Every result (22)

Sampled	Result as published	Reads as
1 Apr 2026, 11:17	11.2	11.2 mg/l
9 Jan 2026, 12:37	12.1	12.1 mg/l
2 Oct 2025, 11:20	8.53	8.53 mg/l
28 Jul 2025, 11:13	4.66	4.66 mg/l
3 Mar 2025, 09:05	12	12 mg/l
3 Feb 2025, 09:15	11.5	11.5 mg/l
24 Jan 2025, 15:09	11	11 mg/l
2 Dec 2024, 09:30	10.1	10.1 mg/l
19 Nov 2024, 11:54	9.51	9.51 mg/l
16 Oct 2024, 11:26	8.33	8.33 mg/l
16 Sep 2024, 11:41	6.65	6.65 mg/l
19 Aug 2024, 10:34	8.78	8.78 mg/l
15 Jul 2024, 10:52	9.51	9.51 mg/l
18 Jun 2024, 14:02	9.65	9.65 mg/l
13 May 2024, 10:43	9.74	9.74 mg/l
17 Apr 2024, 17:49	11.3	11.3 mg/l
19 Mar 2024, 11:08	10.7	10.7 mg/l
19 Feb 2024, 11:09	10.4	10.4 mg/l
15 Jan 2024, 09:32	11.4	11.4 mg/l
4 Dec 2023, 09:52	10.8	10.8 mg/l
13 Nov 2023, 10:07	9.95	9.95 mg/l
19 Oct 2023, 09:31	8.28	8.28 mg/l

Water temperature

code 0076 · °C

16.2 °C

Sampled 9 Sep 2026, 22 days ago · 150 results banked

Every result (150)

Sampled	Result as published	Reads as
9 Sep 2026, 13:17	16.2	16.2 °C
2 Sep 2026, 11:09	16.4	16.4 °C
24 Aug 2026, 07:31	13.4	13.4 °C
21 Aug 2026, 11:31	16.6	16.6 °C
14 Aug 2026, 13:56	22.8	22.8 °C
6 Aug 2026, 09:16	17.1	17.1 °C
29 Jul 2026, 12:16	21.4	21.4 °C
22 Jul 2026, 12:43	20.5	20.5 °C
16 Jul 2026, 09:41	18.8	18.8 °C
6 Jul 2026, 10:41	18.7	18.7 °C
3 Jul 2026, 09:01	16	16 °C
22 Jun 2026, 10:21	19.7	19.7 °C
17 Jun 2026, 13:14	17.4	17.4 °C
9 Jun 2026, 11:11	13.2	13.2 °C
4 Jun 2026, 13:38	14.6	14.6 °C
27 May 2026, 14:29	18.9	18.9 °C
22 May 2026, 12:26	15.2	15.2 °C
15 May 2026, 10:03	10.3	10.3 °C
7 May 2026, 12:06	11.8	11.8 °C
24 Apr 2026, 12:38	11.6	11.6 °C
17 Apr 2026, 11:11	12	12 °C
10 Apr 2026, 12:00	10.5	10.5 °C
1 Apr 2026, 11:17	11.2	11.2 °C
26 Mar 2026, 14:57	10.5	10.5 °C
20 Mar 2026, 16:18	11.4	11.4 °C
9 Mar 2026, 11:29	10.2	10.2 °C
5 Mar 2026, 11:21	10.3	10.3 °C
23 Feb 2026, 09:59	9.4	9.4 °C
16 Feb 2026, 09:26	7.3	7.3 °C
13 Feb 2026, 14:43	9	9 °C
6 Feb 2026, 11:41	8.9	8.9 °C
19 Jan 2026, 12:13	8.1	8.1 °C
16 Jan 2026, 13:16	6.8	6.8 °C
9 Jan 2026, 12:37	4.1	4.1 °C
23 Dec 2025, 09:30	8.5	8.5 °C
15 Dec 2025, 11:38	8.7	8.7 °C
8 Dec 2025, 09:53	9	9 °C
1 Dec 2025, 09:14	8.3	8.3 °C
24 Nov 2025, 09:26	6.1	6.1 °C
18 Nov 2025, 12:53	6.8	6.8 °C
13 Nov 2025, 11:13	12.6	12.6 °C
6 Nov 2025, 09:55	13	13 °C
27 Oct 2025, 09:27	9.6	9.6 °C
20 Oct 2025, 11:50	13.4	13.4 °C
14 Oct 2025, 07:27	12.5	12.5 °C
6 Oct 2025, 09:31	11.1	11.1 °C
2 Oct 2025, 11:20	12.9	12.9 °C
23 Sep 2025, 09:12	8.4	8.4 °C
15 Sep 2025, 11:11	14.2	14.2 °C
9 Sep 2025, 10:02	14.5	14.5 °C
1 Sep 2025, 13:07	15.8	15.8 °C
26 Aug 2025, 10:56	15	15 °C
18 Aug 2025, 10:09	16.4	16.4 °C
14 Aug 2025, 08:57	17.8	17.8 °C
4 Aug 2025, 11:45	17	17 °C
28 Jul 2025, 11:13	16.2	16.2 °C
22 Jul 2025, 11:41	19.8	19.8 °C
14 Jul 2025, 08:53	17.7	17.7 °C
8 Jul 2025, 10:52	15.7	15.7 °C
4 Jul 2025, 10:22	16.1	16.1 °C
27 Jun 2025, 08:37	16.9	16.9 °C
16 Jun 2025, 12:38	16.2	16.2 °C
11 Jun 2025, 12:10	15.2	15.2 °C
6 Jun 2025, 10:55	13.5	13.5 °C
29 May 2025, 09:30	14.9	14.9 °C
22 May 2025, 10:02	12.7	12.7 °C
12 May 2025, 10:39	14.7	14.7 °C
8 May 2025, 10:44	12.2	12.2 °C
1 May 2025, 08:46	12.9	12.9 °C
23 Apr 2025, 11:33	11.5	11.5 °C
16 Apr 2025, 09:17	10.7	10.7 °C
7 Apr 2025, 11:37	11.5	11.5 °C
1 Apr 2025, 09:21	9.6	9.6 °C
24 Mar 2025, 12:33	10.4	10.4 °C
24 Mar 2025, 12:05	10.6	10.6 °C
17 Mar 2025, 09:11	8.7	8.7 °C
14 Mar 2025, 12:55	8.5	8.5 °C
3 Mar 2025, 09:05	6.2	6.2 °C
26 Feb 2025, 11:41	8	8 °C
17 Feb 2025, 08:59	6.6	6.6 °C
13 Feb 2025, 12:00	7.5	7.5 °C
3 Feb 2025, 09:15	6.7	6.7 °C
27 Jan 2025, 12:27	6.9	6.9 °C
24 Jan 2025, 15:09	8.3	8.3 °C
16 Jan 2025, 10:38	7.9	7.9 °C
6 Jan 2025, 12:08	8.7	8.7 °C
2 Jan 2025, 09:06	7	7 °C
16 Dec 2024, 10:21	9.7	9.7 °C
10 Dec 2024, 11:33	7.9	7.9 °C
2 Dec 2024, 09:30	9.7	9.7 °C
25 Nov 2024, 09:43	10.2	10.2 °C
19 Nov 2024, 11:54	9.7	9.7 °C
11 Nov 2024, 10:50	10.5	10.5 °C
5 Nov 2024, 09:16	11.1	11.1 °C
28 Oct 2024, 09:35	11.4	11.4 °C
21 Oct 2024, 09:17	12.8	12.8 °C
16 Oct 2024, 11:26	14.2	14.2 °C
9 Oct 2024, 09:07	13.1	13.1 °C
2 Oct 2024, 09:50	13.5	13.5 °C
23 Sep 2024, 10:48	15.6	15.6 °C
16 Sep 2024, 11:41	13.4	13.4 °C
12 Sep 2024, 11:14	11.3	11.3 °C
3 Sep 2024, 11:15	17.5	17.5 °C
27 Aug 2024, 10:07	16.1	16.1 °C
19 Aug 2024, 10:34	14.3	14.3 °C
12 Aug 2024, 09:14	19.9	19.9 °C
9 Aug 2024, 16:45	18.9	18.9 °C
29 Jul 2024, 13:28	17	17 °C
22 Jul 2024, 10:14	16	16 °C
15 Jul 2024, 10:52	14.1	14.1 °C
8 Jul 2024, 10:26	13.6	13.6 °C
1 Jul 2024, 10:18	14.7	14.7 °C
24 Jun 2024, 10:57	14.7	14.7 °C
18 Jun 2024, 14:02	14.3	14.3 °C
11 Jun 2024, 10:36	12.2	12.2 °C
4 Jun 2024, 09:17	13.3	13.3 °C
29 May 2024, 14:41	13.8	13.8 °C
20 May 2024, 10:37	13	13 °C
13 May 2024, 10:43	13.5	13.5 °C
8 May 2024, 12:12	12.7	12.7 °C
1 May 2024, 09:29	11.6	11.6 °C
24 Apr 2024, 10:50	9.7	9.7 °C
17 Apr 2024, 17:49	11.3	11.3 °C
17 Apr 2024, 17:47	11.5	11.5 °C
8 Apr 2024, 10:18	11.1	11.1 °C
4 Apr 2024, 12:07	11.4	11.4 °C
27 Mar 2024, 08:24	9	9 °C
19 Mar 2024, 11:08	11	11 °C
12 Mar 2024, 09:53	9.5	9.5 °C
4 Mar 2024, 10:58	8.1	8.1 °C
26 Feb 2024, 10:16	7.6	7.6 °C
19 Feb 2024, 11:09	10.4	10.4 °C
14 Feb 2024, 09:18	11.1	11.1 °C
6 Feb 2024, 11:11	10.6	10.6 °C
29 Jan 2024, 09:52	10.7	10.7 °C
22 Jan 2024, 08:51	8.7	8.7 °C
15 Jan 2024, 09:32	7.1	7.1 °C
8 Jan 2024, 09:50	6.8	6.8 °C
3 Jan 2024, 09:40	10.2	10.2 °C
11 Dec 2023, 11:26	9.2	9.2 °C
4 Dec 2023, 09:52	8.1	8.1 °C
27 Nov 2023, 12:04	8.9	8.9 °C
20 Nov 2023, 08:56	10.8	10.8 °C
13 Nov 2023, 10:07	12.3	12.3 °C
7 Nov 2023, 09:33	8.8	8.8 °C
30 Oct 2023, 09:28	11.8	11.8 °C
25 Oct 2023, 09:31	11.7	11.7 °C
19 Oct 2023, 09:31	13.5	13.5 °C
13 Oct 2023, 11:51	16.3	16.3 °C
5 Oct 2023, 10:01	13.5	13.5 °C

pH

code 0061

8.06

Sampled 1 Apr 2026, 6 months ago · 23 results banked

Every result (23)

Sampled	Result as published	Reads as
1 Apr 2026, 11:17	8.06	8.06
9 Jan 2026, 12:37	7.83	7.83
2 Oct 2025, 11:20	7.5	7.5
28 Jul 2025, 11:13	7.47	7.47
24 Mar 2025, 12:05	8.25	8.25
3 Mar 2025, 09:05	7.96	7.96
3 Feb 2025, 09:15	7.96	7.96
24 Jan 2025, 15:09	7.92	7.92
2 Dec 2024, 09:30	7.8	7.8
19 Nov 2024, 11:54	7.67	7.67
16 Oct 2024, 11:26	7.75	7.75
16 Sep 2024, 11:41	7.6	7.6
19 Aug 2024, 10:34	7.97	7.97
15 Jul 2024, 10:52	8	8
18 Jun 2024, 14:02	8.17	8.17
13 May 2024, 10:43	7.92	7.92
17 Apr 2024, 17:49	8.17	8.17
19 Mar 2024, 11:08	7.96	7.96
19 Feb 2024, 11:09	7.77	7.77
15 Jan 2024, 09:32	7.93	7.93
4 Dec 2023, 09:52	7.47	7.47
13 Nov 2023, 10:07	7.41	7.41
19 Oct 2023, 09:31	7.65	7.65

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 · 150 results banked

Every result (150)

Sampled	Result as published	Reads as
9 Sep 2026, 13:17	<0.03	below 0.03 mg/l (not detected above this)
2 Sep 2026, 11:09	0.48	0.48 mg/l
24 Aug 2026, 07:31	0.81	0.81 mg/l
21 Aug 2026, 11:31	5.6	5.6 mg/l
14 Aug 2026, 13:56	9.3	9.3 mg/l
6 Aug 2026, 09:16	1	1 mg/l
29 Jul 2026, 12:16	13	13 mg/l
22 Jul 2026, 12:43	5.6	5.6 mg/l
16 Jul 2026, 09:41	2.5	2.5 mg/l
6 Jul 2026, 10:41	2	2 mg/l
3 Jul 2026, 09:01	1.9	1.9 mg/l
22 Jun 2026, 10:21	0.61	0.61 mg/l
17 Jun 2026, 13:14	0.099	0.099 mg/l
9 Jun 2026, 11:11	0.034	0.034 mg/l
4 Jun 2026, 13:38	0.045	0.045 mg/l
27 May 2026, 14:29	0.048	0.048 mg/l
22 May 2026, 12:26	<0.03	below 0.03 mg/l (not detected above this)
15 May 2026, 10:03	<0.03	below 0.03 mg/l (not detected above this)
7 May 2026, 12:06	<0.03	below 0.03 mg/l (not detected above this)
24 Apr 2026, 12:38	<0.03	below 0.03 mg/l (not detected above this)
17 Apr 2026, 11:11	<0.03	below 0.03 mg/l (not detected above this)
10 Apr 2026, 12:00	<0.03	below 0.03 mg/l (not detected above this)
1 Apr 2026, 11:17	<0.03	below 0.03 mg/l (not detected above this)
26 Mar 2026, 14:57	<0.03	below 0.03 mg/l (not detected above this)
20 Mar 2026, 16:18	<0.03	below 0.03 mg/l (not detected above this)
9 Mar 2026, 11:29	<0.03	below 0.03 mg/l (not detected above this)
5 Mar 2026, 11:21	<0.03	below 0.03 mg/l (not detected above this)
23 Feb 2026, 09:59	0.045	0.045 mg/l
16 Feb 2026, 09:26	0.088	0.088 mg/l
13 Feb 2026, 14:43	0.048	0.048 mg/l
6 Feb 2026, 11:41	0.13	0.13 mg/l
19 Jan 2026, 12:13	0.055	0.055 mg/l
16 Jan 2026, 13:16	0.079	0.079 mg/l
9 Jan 2026, 12:37	0.26	0.26 mg/l
23 Dec 2025, 09:30	0.044	0.044 mg/l
15 Dec 2025, 11:38	0.041	0.041 mg/l
8 Dec 2025, 09:53	0.094	0.094 mg/l
1 Dec 2025, 09:14	0.044	0.044 mg/l
24 Nov 2025, 09:26	0.058	0.058 mg/l
18 Nov 2025, 12:53	<0.03	below 0.03 mg/l (not detected above this)
13 Nov 2025, 11:13	<0.03	below 0.03 mg/l (not detected above this)
6 Nov 2025, 09:55	<0.03	below 0.03 mg/l (not detected above this)
27 Oct 2025, 09:27	0.31	0.31 mg/l
20 Oct 2025, 11:50	<0.03	below 0.03 mg/l (not detected above this)
14 Oct 2025, 07:27	0.044	0.044 mg/l
6 Oct 2025, 09:31	0.045	0.045 mg/l
2 Oct 2025, 11:20	0.11	0.11 mg/l
23 Sep 2025, 09:12	0.055	0.055 mg/l
15 Sep 2025, 11:11	0.038	0.038 mg/l
9 Sep 2025, 10:02	0.045	0.045 mg/l
1 Sep 2025, 13:07	0.063	0.063 mg/l
26 Aug 2025, 10:56	0.083	0.083 mg/l
18 Aug 2025, 10:09	0.095	0.095 mg/l
14 Aug 2025, 08:57	0.15	0.15 mg/l
4 Aug 2025, 11:45	0.1	0.1 mg/l
28 Jul 2025, 11:13	0.11	0.11 mg/l
22 Jul 2025, 11:41	0.073	0.073 mg/l
14 Jul 2025, 08:53	0.13	0.13 mg/l
8 Jul 2025, 10:52	0.14	0.14 mg/l
4 Jul 2025, 10:22	0.16	0.16 mg/l
27 Jun 2025, 08:37	0.18	0.18 mg/l
16 Jun 2025, 12:38	0.032	0.032 mg/l
11 Jun 2025, 12:10	0.031	0.031 mg/l
6 Jun 2025, 10:55	0.049	0.049 mg/l
29 May 2025, 09:30	0.071	0.071 mg/l
22 May 2025, 10:02	<0.03	below 0.03 mg/l (not detected above this)
12 May 2025, 10:39	0.038	0.038 mg/l
8 May 2025, 10:44	0.03	0.03 mg/l
1 May 2025, 08:46	<0.03	below 0.03 mg/l (not detected above this)
23 Apr 2025, 11:33	0.085	0.085 mg/l
16 Apr 2025, 09:17	<0.03	below 0.03 mg/l (not detected above this)
7 Apr 2025, 11:37	<0.03	below 0.03 mg/l (not detected above this)
1 Apr 2025, 09:21	<0.03	below 0.03 mg/l (not detected above this)
24 Mar 2025, 12:33	<0.03	below 0.03 mg/l (not detected above this)
24 Mar 2025, 12:05	7.5	7.5 mg/l
17 Mar 2025, 09:11	<0.03	below 0.03 mg/l (not detected above this)
14 Mar 2025, 12:55	<0.03	below 0.03 mg/l (not detected above this)
3 Mar 2025, 09:05	<0.03	below 0.03 mg/l (not detected above this)
26 Feb 2025, 11:41	0.033	0.033 mg/l
17 Feb 2025, 08:59	<0.03	below 0.03 mg/l (not detected above this)
13 Feb 2025, 12:00	0.033	0.033 mg/l
3 Feb 2025, 09:15	<0.03	below 0.03 mg/l (not detected above this)
27 Jan 2025, 12:27	0.11	0.11 mg/l
24 Jan 2025, 15:09	0.08	0.08 mg/l
16 Jan 2025, 10:38	0.083	0.083 mg/l
6 Jan 2025, 12:08	0.081	0.081 mg/l
2 Jan 2025, 09:06	0.085	0.085 mg/l
16 Dec 2024, 10:21	0.053	0.053 mg/l
10 Dec 2024, 11:33	0.15	0.15 mg/l
2 Dec 2024, 09:30	0.069	0.069 mg/l
25 Nov 2024, 09:43	0.12	0.12 mg/l
19 Nov 2024, 11:54	0.23	0.23 mg/l
11 Nov 2024, 10:50	0.9	0.9 mg/l
5 Nov 2024, 09:16	0.031	0.031 mg/l
28 Oct 2024, 09:35	0.16	0.16 mg/l
21 Oct 2024, 09:17	0.089	0.089 mg/l
16 Oct 2024, 11:26	0.04	0.04 mg/l
9 Oct 2024, 09:07	0.041	0.041 mg/l
2 Oct 2024, 09:50	0.043	0.043 mg/l
23 Sep 2024, 10:48	0.15	0.15 mg/l
16 Sep 2024, 11:41	0.04	0.04 mg/l
12 Sep 2024, 11:14	0.055	0.055 mg/l
3 Sep 2024, 11:15	0.07	0.07 mg/l
27 Aug 2024, 10:07	<0.03	below 0.03 mg/l (not detected above this)
19 Aug 2024, 10:34	<0.03	below 0.03 mg/l (not detected above this)
12 Aug 2024, 09:14	0.048	0.048 mg/l
9 Aug 2024, 16:45	0.041	0.041 mg/l
29 Jul 2024, 13:28	0.034	0.034 mg/l
22 Jul 2024, 10:14	0.048	0.048 mg/l
15 Jul 2024, 10:52	<0.03	below 0.03 mg/l (not detected above this)
8 Jul 2024, 10:26	0.035	0.035 mg/l
1 Jul 2024, 10:18	<0.03	below 0.03 mg/l (not detected above this)
24 Jun 2024, 10:57	<0.03	below 0.03 mg/l (not detected above this)
18 Jun 2024, 14:02	0.031	0.031 mg/l
11 Jun 2024, 10:36	<0.03	below 0.03 mg/l (not detected above this)
4 Jun 2024, 09:17	0.034	0.034 mg/l
29 May 2024, 14:41	0.058	0.058 mg/l
20 May 2024, 10:37	0.031	0.031 mg/l
13 May 2024, 10:43	<0.03	below 0.03 mg/l (not detected above this)
8 May 2024, 12:12	<0.03	below 0.03 mg/l (not detected above this)
1 May 2024, 09:29	<0.03	below 0.03 mg/l (not detected above this)
24 Apr 2024, 10:50	0.041	0.041 mg/l
17 Apr 2024, 17:49	<0.03	below 0.03 mg/l (not detected above this)
17 Apr 2024, 17:47	<0.03	below 0.03 mg/l (not detected above this)
8 Apr 2024, 10:18	<0.03	below 0.03 mg/l (not detected above this)
4 Apr 2024, 12:07	0.057	0.057 mg/l
27 Mar 2024, 08:24	0.09	0.09 mg/l
19 Mar 2024, 11:08	<0.03	below 0.03 mg/l (not detected above this)
12 Mar 2024, 09:53	0.039	0.039 mg/l
4 Mar 2024, 10:58	0.039	0.039 mg/l
26 Feb 2024, 10:16	0.3	0.3 mg/l
19 Feb 2024, 11:09	0.053	0.053 mg/l
14 Feb 2024, 09:18	0.075	0.075 mg/l
6 Feb 2024, 11:11	<0.03	below 0.03 mg/l (not detected above this)
29 Jan 2024, 09:52	<0.03	below 0.03 mg/l (not detected above this)
22 Jan 2024, 08:51	0.11	0.11 mg/l
15 Jan 2024, 09:32	0.059	0.059 mg/l
8 Jan 2024, 09:50	<0.03	below 0.03 mg/l (not detected above this)
3 Jan 2024, 09:40	0.05	0.05 mg/l
11 Dec 2023, 11:26	0.038	0.038 mg/l
4 Dec 2023, 09:52	0.067	0.067 mg/l
27 Nov 2023, 12:04	0.046	0.046 mg/l
20 Nov 2023, 08:56	0.034	0.034 mg/l
13 Nov 2023, 10:07	0.047	0.047 mg/l
7 Nov 2023, 09:33	0.053	0.053 mg/l
30 Oct 2023, 09:28	0.097	0.097 mg/l
25 Oct 2023, 09:31	0.06	0.06 mg/l
19 Oct 2023, 09:31	0.052	0.052 mg/l
13 Oct 2023, 11:51	0.082	0.082 mg/l
5 Oct 2023, 10:01	0.096	0.096 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

below 0.196 mg/l (not detected above this)

Sampled 9 Sep 2026, 22 days ago · 149 results banked

Every result (149)

Sampled	Result as published	Reads as
9 Sep 2026, 13:17	<0.196	below 0.196 mg/l (not detected above this)
2 Sep 2026, 11:09	0.191	0.191 mg/l
24 Aug 2026, 07:31	0.188	0.188 mg/l
21 Aug 2026, 11:31	<0.196	below 0.196 mg/l (not detected above this)
14 Aug 2026, 13:56	<0.196	below 0.196 mg/l (not detected above this)
6 Aug 2026, 09:16	0.416	0.416 mg/l
29 Jul 2026, 12:16	<0.196	below 0.196 mg/l (not detected above this)
22 Jul 2026, 12:43	<0.196	below 0.196 mg/l (not detected above this)
16 Jul 2026, 09:41	<0.196	below 0.196 mg/l (not detected above this)
6 Jul 2026, 10:41	1.14	1.14 mg/l
3 Jul 2026, 09:01	1.64	1.64 mg/l
22 Jun 2026, 10:21	4.15	4.15 mg/l
17 Jun 2026, 13:14	4.95	4.95 mg/l
9 Jun 2026, 11:11	4.77	4.77 mg/l
4 Jun 2026, 13:38	5.92	5.92 mg/l
27 May 2026, 14:29	7.08	7.08 mg/l
22 May 2026, 12:26	7.17	7.17 mg/l
15 May 2026, 10:03	7.57	7.57 mg/l
7 May 2026, 12:06	7.67	7.67 mg/l
24 Apr 2026, 12:38	8.09	8.09 mg/l
17 Apr 2026, 11:11	7.89	7.89 mg/l
10 Apr 2026, 12:00	8.09	8.09 mg/l
1 Apr 2026, 11:17	7.99	7.99 mg/l
26 Mar 2026, 14:57	7.99	7.99 mg/l
20 Mar 2026, 16:18	7.09	7.09 mg/l
9 Mar 2026, 11:29	7.29	7.29 mg/l
5 Mar 2026, 11:21	6.69	6.69 mg/l
23 Feb 2026, 09:59	6.18	6.18 mg/l
16 Feb 2026, 09:26	3.78	3.78 mg/l
13 Feb 2026, 14:43	5.57	5.57 mg/l
6 Feb 2026, 11:41	2.38	2.38 mg/l
19 Jan 2026, 12:13	4.48	4.48 mg/l
16 Jan 2026, 13:16	2.39	2.39 mg/l
9 Jan 2026, 12:37	3.18	3.18 mg/l
23 Dec 2025, 09:30	2.39	2.39 mg/l
15 Dec 2025, 11:38	1.69	1.69 mg/l
8 Dec 2025, 09:53	1.98	1.98 mg/l
1 Dec 2025, 09:14	2.19	2.19 mg/l
24 Nov 2025, 09:26	1.59	1.59 mg/l
18 Nov 2025, 12:53	2.18	2.18 mg/l
13 Nov 2025, 11:13	2.38	2.38 mg/l
6 Nov 2025, 09:55	1.38	1.38 mg/l
27 Oct 2025, 09:27	1.06	1.06 mg/l
20 Oct 2025, 11:50	1.58	1.58 mg/l
14 Oct 2025, 07:27	0.301	0.301 mg/l
6 Oct 2025, 09:31	0.472	0.472 mg/l
2 Oct 2025, 11:20	0.299	0.299 mg/l
23 Sep 2025, 09:12	0.283	0.283 mg/l
15 Sep 2025, 11:11	0.284	0.284 mg/l
9 Sep 2025, 10:02	0.275	0.275 mg/l
1 Sep 2025, 13:07	0.32	0.32 mg/l
26 Aug 2025, 10:56	0.246	0.246 mg/l
18 Aug 2025, 10:09	0.239	0.239 mg/l
14 Aug 2025, 08:57	0.236	0.236 mg/l
4 Aug 2025, 11:45	0.293	0.293 mg/l
28 Jul 2025, 11:13	0.296	0.296 mg/l
22 Jul 2025, 11:41	<0.196	below 0.196 mg/l (not detected above this)
14 Jul 2025, 08:53	0.31	0.31 mg/l
8 Jul 2025, 10:52	0.343	0.343 mg/l
4 Jul 2025, 10:22	0.336	0.336 mg/l
27 Jun 2025, 08:37	0.471	0.471 mg/l
16 Jun 2025, 12:38	3.69	3.69 mg/l
11 Jun 2025, 12:10	4.18	4.18 mg/l
6 Jun 2025, 10:55	4.56	4.56 mg/l
29 May 2025, 09:30	5.62	5.62 mg/l
22 May 2025, 10:02	6.27	6.27 mg/l
12 May 2025, 10:39	7.16	7.16 mg/l
8 May 2025, 10:44	7.47	7.47 mg/l
1 May 2025, 08:46	7.47	7.47 mg/l
23 Apr 2025, 11:33	6.06	6.06 mg/l
16 Apr 2025, 09:17	7.98	7.98 mg/l
7 Apr 2025, 11:37	6.69	6.69 mg/l
1 Apr 2025, 09:21	6.79	6.79 mg/l
24 Mar 2025, 12:33	8.19	8.19 mg/l
17 Mar 2025, 09:11	8.39	8.39 mg/l
14 Mar 2025, 12:55	8.09	8.09 mg/l
3 Mar 2025, 09:05	7.39	7.39 mg/l
26 Feb 2025, 11:41	4.69	4.69 mg/l
17 Feb 2025, 08:59	7.39	7.39 mg/l
13 Feb 2025, 12:00	7.09	7.09 mg/l
3 Feb 2025, 09:15	7.09	7.09 mg/l
27 Jan 2025, 12:27	2.58	2.58 mg/l
24 Jan 2025, 15:09	3.48	3.48 mg/l
16 Jan 2025, 10:38	7.36	7.36 mg/l
6 Jan 2025, 12:08	2.38	2.38 mg/l
2 Jan 2025, 09:06	4.17	4.17 mg/l
16 Dec 2024, 10:21	6.36	6.36 mg/l
10 Dec 2024, 11:33	4.55	4.55 mg/l
2 Dec 2024, 09:30	3.57	3.57 mg/l
25 Nov 2024, 09:43	1.57	1.57 mg/l
19 Nov 2024, 11:54	2.26	2.26 mg/l
11 Nov 2024, 10:50	2.74	2.74 mg/l
5 Nov 2024, 09:16	4.26	4.26 mg/l
28 Oct 2024, 09:35	2.16	2.16 mg/l
21 Oct 2024, 09:17	1.46	1.46 mg/l
16 Oct 2024, 11:26	1.78	1.78 mg/l
9 Oct 2024, 09:07	0.948	0.948 mg/l
2 Oct 2024, 09:50	0.813	0.813 mg/l
23 Sep 2024, 10:48	0.973	0.973 mg/l
16 Sep 2024, 11:41	0.906	0.906 mg/l
12 Sep 2024, 11:14	1.48	1.48 mg/l
3 Sep 2024, 11:15	2.07	2.07 mg/l
27 Aug 2024, 10:07	2.79	2.79 mg/l
19 Aug 2024, 10:34	3.98	3.98 mg/l
12 Aug 2024, 09:14	5.06	5.06 mg/l
9 Aug 2024, 16:45	5.06	5.06 mg/l
29 Jul 2024, 13:28	6.27	6.27 mg/l
22 Jul 2024, 10:14	5.98	5.98 mg/l
15 Jul 2024, 10:52	6.78	6.78 mg/l
8 Jul 2024, 10:26	6.87	6.87 mg/l
1 Jul 2024, 10:18	7.66	7.66 mg/l
24 Jun 2024, 10:57	7.86	7.86 mg/l
18 Jun 2024, 14:02	8.07	8.07 mg/l
11 Jun 2024, 10:36	8.07	8.07 mg/l
4 Jun 2024, 09:17	8.26	8.26 mg/l
29 May 2024, 14:41	7.96	7.96 mg/l
20 May 2024, 10:37	8.08	8.08 mg/l
13 May 2024, 10:43	7.18	7.18 mg/l
8 May 2024, 12:12	7.48	7.48 mg/l
1 May 2024, 09:29	7.49	7.49 mg/l
24 Apr 2024, 10:50	8.29	8.29 mg/l
17 Apr 2024, 17:49	7.79	7.79 mg/l
17 Apr 2024, 17:47	7.59	7.59 mg/l
8 Apr 2024, 10:18	7.29	7.29 mg/l
4 Apr 2024, 12:07	4.98	4.98 mg/l
27 Mar 2024, 08:24	5.88	5.88 mg/l
19 Mar 2024, 11:08	7.08	7.08 mg/l
12 Mar 2024, 09:53	5.89	5.89 mg/l
4 Mar 2024, 10:58	6.68	6.68 mg/l
26 Feb 2024, 10:16	4.37	4.37 mg/l
19 Feb 2024, 11:09	5.08	5.08 mg/l
14 Feb 2024, 09:18	5.97	5.97 mg/l
6 Feb 2024, 11:11	7.78	7.78 mg/l
29 Jan 2024, 09:52	7.59	7.59 mg/l
22 Jan 2024, 08:51	5.08	5.08 mg/l
15 Jan 2024, 09:32	6.98	6.98 mg/l
8 Jan 2024, 09:50	7.09	7.09 mg/l
3 Jan 2024, 09:40	4.08	4.08 mg/l
11 Dec 2023, 11:26	4.68	4.68 mg/l
4 Dec 2023, 09:52	2.18	2.18 mg/l
27 Nov 2023, 12:04	4.48	4.48 mg/l
20 Nov 2023, 08:56	4.48	4.48 mg/l
13 Nov 2023, 10:07	1.29	1.29 mg/l
7 Nov 2023, 09:33	3.96	3.96 mg/l
30 Oct 2023, 09:28	1.17	1.17 mg/l
25 Oct 2023, 09:31	0.838	0.838 mg/l
19 Oct 2023, 09:31	1.78	1.78 mg/l
13 Oct 2023, 11:51	1.37	1.37 mg/l
5 Oct 2023, 10:01	0.5	0.5 mg/l

Phosphate

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

below 0.01 mg/l (not detected above this)

Sampled 9 Sep 2026, 22 days ago · 149 results banked

Every result (149)

Sampled	Result as published	Reads as
9 Sep 2026, 13:17	<0.01	below 0.01 mg/l (not detected above this)
2 Sep 2026, 11:09	0.21	0.21 mg/l
24 Aug 2026, 07:31	0.29	0.29 mg/l
21 Aug 2026, 11:31	0.76	0.76 mg/l
14 Aug 2026, 13:56	0.75	0.75 mg/l
6 Aug 2026, 09:16	0.079	0.079 mg/l
29 Jul 2026, 12:16	1.2	1.2 mg/l
22 Jul 2026, 12:43	0.5	0.5 mg/l
16 Jul 2026, 09:41	0.47	0.47 mg/l
6 Jul 2026, 10:41	0.18	0.18 mg/l
3 Jul 2026, 09:01	0.16	0.16 mg/l
22 Jun 2026, 10:21	0.093	0.093 mg/l
17 Jun 2026, 13:14	0.057	0.057 mg/l
9 Jun 2026, 11:11	0.032	0.032 mg/l
4 Jun 2026, 13:38	0.069	0.069 mg/l
27 May 2026, 14:29	0.049	0.049 mg/l
22 May 2026, 12:26	0.031	0.031 mg/l
15 May 2026, 10:03	0.024	0.024 mg/l
7 May 2026, 12:06	0.029	0.029 mg/l
24 Apr 2026, 12:38	0.016	0.016 mg/l
17 Apr 2026, 11:11	0.019	0.019 mg/l
10 Apr 2026, 12:00	<0.01	below 0.01 mg/l (not detected above this)
1 Apr 2026, 11:17	0.023	0.023 mg/l
26 Mar 2026, 14:57	0.024	0.024 mg/l
20 Mar 2026, 16:18	0.017	0.017 mg/l
9 Mar 2026, 11:29	0.047	0.047 mg/l
5 Mar 2026, 11:21	0.042	0.042 mg/l
23 Feb 2026, 09:59	0.086	0.086 mg/l
16 Feb 2026, 09:26	0.1	0.1 mg/l
13 Feb 2026, 14:43	0.09	0.09 mg/l
6 Feb 2026, 11:41	0.15	0.15 mg/l
19 Jan 2026, 12:13	0.062	0.062 mg/l
16 Jan 2026, 13:16	0.14	0.14 mg/l
9 Jan 2026, 12:37	0.15	0.15 mg/l
23 Dec 2025, 09:30	0.086	0.086 mg/l
15 Dec 2025, 11:38	0.028	0.028 mg/l
8 Dec 2025, 09:53	0.069	0.069 mg/l
1 Dec 2025, 09:14	0.064	0.064 mg/l
24 Nov 2025, 09:26	0.016	0.016 mg/l
18 Nov 2025, 12:53	0.067	0.067 mg/l
13 Nov 2025, 11:13	0.076	0.076 mg/l
6 Nov 2025, 09:55	0.056	0.056 mg/l
27 Oct 2025, 09:27	0.06	0.06 mg/l
20 Oct 2025, 11:50	0.082	0.082 mg/l
14 Oct 2025, 07:27	0.05	0.05 mg/l
6 Oct 2025, 09:31	0.057	0.057 mg/l
2 Oct 2025, 11:20	<0.01	below 0.01 mg/l (not detected above this)
23 Sep 2025, 09:12	0.051	0.051 mg/l
15 Sep 2025, 11:11	0.056	0.056 mg/l
9 Sep 2025, 10:02	0.029	0.029 mg/l
1 Sep 2025, 13:07	0.078	0.078 mg/l
26 Aug 2025, 10:56	0.065	0.065 mg/l
18 Aug 2025, 10:09	0.11	0.11 mg/l
14 Aug 2025, 08:57	0.14	0.14 mg/l
4 Aug 2025, 11:45	0.09	0.09 mg/l
28 Jul 2025, 11:13	0.14	0.14 mg/l
22 Jul 2025, 11:41	0.05	0.05 mg/l
14 Jul 2025, 08:53	0.14	0.14 mg/l
8 Jul 2025, 10:52	0.13	0.13 mg/l
4 Jul 2025, 10:22	0.098	0.098 mg/l
27 Jun 2025, 08:37	0.11	0.11 mg/l
16 Jun 2025, 12:38	0.043	0.043 mg/l
11 Jun 2025, 12:10	0.059	0.059 mg/l
6 Jun 2025, 10:55	0.047	0.047 mg/l
29 May 2025, 09:30	0.045	0.045 mg/l
22 May 2025, 10:02	0.014	0.014 mg/l
12 May 2025, 10:39	0.04	0.04 mg/l
8 May 2025, 10:44	0.025	0.025 mg/l
1 May 2025, 08:46	0.032	0.032 mg/l
23 Apr 2025, 11:33	0.022	0.022 mg/l
16 Apr 2025, 09:17	0.01	0.01 mg/l
7 Apr 2025, 11:37	<0.01	below 0.01 mg/l (not detected above this)
1 Apr 2025, 09:21	<0.01	below 0.01 mg/l (not detected above this)
24 Mar 2025, 12:33	0.013	0.013 mg/l
24 Mar 2025, 12:05	0.6	0.6 mg/l
17 Mar 2025, 09:11	0.016	0.016 mg/l
14 Mar 2025, 12:55	0.021	0.021 mg/l
3 Mar 2025, 09:05	0.03	0.03 mg/l
26 Feb 2025, 11:41	0.053	0.053 mg/l
17 Feb 2025, 08:59	0.03	0.03 mg/l
13 Feb 2025, 12:00	0.044	0.044 mg/l
3 Feb 2025, 09:15	0.044	0.044 mg/l
27 Jan 2025, 12:27	0.13	0.13 mg/l
24 Jan 2025, 15:09	0.12	0.12 mg/l
16 Jan 2025, 10:38	0.047	0.047 mg/l
6 Jan 2025, 12:08	0.15	0.15 mg/l
2 Jan 2025, 09:06	0.13	0.13 mg/l
16 Dec 2024, 10:21	0.054	0.054 mg/l
10 Dec 2024, 11:33	0.064	0.064 mg/l
25 Nov 2024, 09:43	0.2	0.2 mg/l
19 Nov 2024, 11:54	0.13	0.13 mg/l
11 Nov 2024, 10:50	0.034	0.034 mg/l
5 Nov 2024, 09:16	0.069	0.069 mg/l
28 Oct 2024, 09:35	0.018	0.018 mg/l
21 Oct 2024, 09:17	0.12	0.12 mg/l
16 Oct 2024, 11:26	0.082	0.082 mg/l
9 Oct 2024, 09:07	0.15	0.15 mg/l
2 Oct 2024, 09:50	0.046	0.046 mg/l
23 Sep 2024, 10:48	0.065	0.065 mg/l
16 Sep 2024, 11:41	0.075	0.075 mg/l
12 Sep 2024, 11:14	0.068	0.068 mg/l
3 Sep 2024, 11:15	0.056	0.056 mg/l
27 Aug 2024, 10:07	0.042	0.042 mg/l
19 Aug 2024, 10:34	0.055	0.055 mg/l
12 Aug 2024, 09:14	0.055	0.055 mg/l
9 Aug 2024, 16:45	0.058	0.058 mg/l
29 Jul 2024, 13:28	0.045	0.045 mg/l
22 Jul 2024, 10:14	0.023	0.023 mg/l
15 Jul 2024, 10:52	0.026	0.026 mg/l
8 Jul 2024, 10:26	0.043	0.043 mg/l
1 Jul 2024, 10:18	0.035	0.035 mg/l
24 Jun 2024, 10:57	0.032	0.032 mg/l
18 Jun 2024, 14:02	0.031	0.031 mg/l
11 Jun 2024, 10:36	0.036	0.036 mg/l
4 Jun 2024, 09:17	0.029	0.029 mg/l
29 May 2024, 14:41	0.028	0.028 mg/l
20 May 2024, 10:37	0.03	0.03 mg/l
13 May 2024, 10:43	<0.01	below 0.01 mg/l (not detected above this)
8 May 2024, 12:12	0.034	0.034 mg/l
1 May 2024, 09:29	0.034	0.034 mg/l
24 Apr 2024, 10:50	0.027	0.027 mg/l
17 Apr 2024, 17:49	0.026	0.026 mg/l
17 Apr 2024, 17:47	0.023	0.023 mg/l
8 Apr 2024, 10:18	0.043	0.043 mg/l
4 Apr 2024, 12:07	0.054	0.054 mg/l
27 Mar 2024, 08:24	0.043	0.043 mg/l
19 Mar 2024, 11:08	0.045	0.045 mg/l
12 Mar 2024, 09:53	0.041	0.041 mg/l
4 Mar 2024, 10:58	0.067	0.067 mg/l
26 Feb 2024, 10:16	0.13	0.13 mg/l
19 Feb 2024, 11:09	0.083	0.083 mg/l
14 Feb 2024, 09:18	0.064	0.064 mg/l
6 Feb 2024, 11:11	0.035	0.035 mg/l
29 Jan 2024, 09:52	0.056	0.056 mg/l
22 Jan 2024, 08:51	0.073	0.073 mg/l
15 Jan 2024, 09:32	0.052	0.052 mg/l
8 Jan 2024, 09:50	0.07	0.07 mg/l
3 Jan 2024, 09:40	0.092	0.092 mg/l
11 Dec 2023, 11:26	0.11	0.11 mg/l
4 Dec 2023, 09:52	0.14	0.14 mg/l
27 Nov 2023, 12:04	0.067	0.067 mg/l
20 Nov 2023, 08:56	0.084	0.084 mg/l
13 Nov 2023, 10:07	0.11	0.11 mg/l
7 Nov 2023, 09:33	0.11	0.11 mg/l
30 Oct 2023, 09:28	0.15	0.15 mg/l
25 Oct 2023, 09:31	0.26	0.26 mg/l
19 Oct 2023, 09:31	0.094	0.094 mg/l
13 Oct 2023, 11:51	0.073	0.073 mg/l
5 Oct 2023, 10:01	0.027	0.027 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

648 µS/cm

Sampled 1 Apr 2026, 6 months ago · 23 results banked

Every result (23)

Sampled	Result as published	Reads as
1 Apr 2026, 11:17	648	648 µS/cm
9 Jan 2026, 12:37	448	448 µS/cm
2 Oct 2025, 11:20	451	451 µS/cm
28 Jul 2025, 11:13	669	669 µS/cm
24 Mar 2025, 12:05	763	763 µS/cm
3 Mar 2025, 09:05	613	613 µS/cm
3 Feb 2025, 09:15	594	594 µS/cm
24 Jan 2025, 15:09	432	432 µS/cm
2 Dec 2024, 09:30	479	479 µS/cm
19 Nov 2024, 11:54	401	401 µS/cm
16 Oct 2024, 11:26	433	433 µS/cm
16 Sep 2024, 11:41	548	548 µS/cm
19 Aug 2024, 10:34	596	596 µS/cm
15 Jul 2024, 10:52	630	630 µS/cm
18 Jun 2024, 14:02	637	637 µS/cm
13 May 2024, 10:43	616	616 µS/cm
17 Apr 2024, 17:49	644	644 µS/cm
19 Mar 2024, 11:08	625	625 µS/cm
19 Feb 2024, 11:09	518	518 µS/cm
15 Jan 2024, 09:32	601	601 µS/cm
4 Dec 2023, 09:52	325	325 µS/cm
13 Nov 2023, 10:07	270	270 µS/cm
19 Oct 2023, 09:31	427	427 µS/cm

Everything measured here

21 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 21 rows

Determinand	Material	Results	First – last	Latest result
Oxygen, Dissolved, % Saturation 9901	River water	23	Oct 2023 – Apr 2026	102.4% 1 Apr 2026
Oxygen, Dissolved as O2 9924	River water	22	Oct 2023 – Apr 2026	11.2 mg/l 1 Apr 2026
Temperature of Water 0076	River water	150	Oct 2023 – Sep 2026	16.2 °C 9 Sep 2026
pH 0061	River water	23	Oct 2023 – Apr 2026	8.06 1 Apr 2026
Ammoniacal Nitrogen as N 0111	River water	150	Oct 2023 – Sep 2026	below 0.03 mg/l 9 Sep 2026
Nitrate as N 0117	River water	149	Oct 2023 – Sep 2026	below 0.196 mg/l 9 Sep 2026
Orthophosphate, reactive as P 0180	River water	149	Oct 2023 – Sep 2026	below 0.01 mg/l 9 Sep 2026
Conductivity at 25 C 0077	River water	23	Oct 2023 – Apr 2026	648 µS/cm 1 Apr 2026
Alkalinity to pH 4.5 as CaCO3 0162	River water	21	Oct 2023 – Apr 2026	270 mg/l 1 Apr 2026
Ammonia un-ionised as N 0119	River water	22	Oct 2023 – Apr 2026	below 0.0006 mg/l 1 Apr 2026
BOD : 5 Day ATU 0085	River water	16	Feb 2024 – Apr 2026	1.4 mg/l 1 Apr 2026
Chloride 0172	River water	1	Mar 2025 – Mar 2025	41 mg/l 24 Mar 2025
National Grid Reference : Whole : Field report 7434	River water	1	Mar 2025 – Mar 2025	1 unitless value 24 Mar 2025
Nitrite as N 0118	River water	149	Oct 2023 – Sep 2026	below 0.004 mg/l 9 Sep 2026
Nitrogen, Kjeldahl as N 0114	River water	142	Oct 2023 – Sep 2026	above 1.8 mg/l 9 Sep 2026
Nitrogen, Organic as N 0113	River water	138	Oct 2023 – Sep 2026	1.77 mg/l 9 Sep 2026
Nitrogen, Total as N 9686	River water	144	Oct 2023 – Sep 2026	2 mg/l 9 Sep 2026
Nitrogen, Total Oxidised as N 0116	River water	150	Oct 2023 – Sep 2026	below 0.2 mg/l 9 Sep 2026
Phosphate :- {TIP} 0192	River water	147	Oct 2023 – Sep 2026	0.14 mg/l 9 Sep 2026
Phosphorus, Total as P 0348	River water	145	Oct 2023 – Sep 2026	0.22 mg/l 9 Sep 2026
Solids, Suspended at 105 C 0135	River water	148	Oct 2023 – Sep 2026	33 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.