Trout Beck 10 m downstream of Weir

EA name: TROUT BECK 10M D/S WEIR
Environment Agency sampling point NE-45100067 · 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
15 Dec 2025, 11:0510 months ago · time as the Environment Agency records it (UK clock time; the source gives no time zone). Not sampled since, as far as the archive shows: the Environment Agency was asked up to 30 Sep 2026 and had nothing newer.
Samples banked
22 since 25 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 375805, 533510As published, to the nearest 1 m. Open in a map
River, by its own name
Trout Beck
River, by the map
Troutbeck FootPlaced on the river its name gives, 2 m from the line.
Next gauge downstream
Middleton On the River Tees · 28 km along the riverBeside Moorhouse: too close to say above or below.
Why it was sampled
Monitoring (national agency policy) (22 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

101.1%

Sampled 15 Dec 2025, 10 months ago · 22 results banked

95100105110%20242025202625 Oct 2023, 10:26: 102.2%22 Nov 2023, 11:19: 100.5%6 Dec 2023, 11:26: 100.9%17 Jan 2024, 13:38: 101.6%21 Feb 2024, 11:04: 95.2%22 Mar 2024, 09:08: 102.8%17 Apr 2024, 09:46: 103.2%14 May 2024, 10:00: 101.2%20 Jun 2024, 11:01: 104.1%16 Jul 2024, 10:24: 101.2%21 Aug 2024, 09:19: 100.6%26 Sep 2024, 09:50: 102%15 Oct 2024, 12:21: 101%20 Nov 2024, 11:21: 103.7%5 Dec 2024, 09:53: 102%29 Jan 2025, 09:34: 99.7%24 Feb 2025, 10:59: 99.9%20 Mar 2025, 10:29: 105.9%3 Nov 2025, 11:20: 105%19 Nov 2025, 10:58: 99.3%2 Dec 2025, 15:27: 96.5%15 Dec 2025, 11:05: 101.1%
Every result (22)
SampledResult as publishedReads as
15 Dec 2025, 11:05101.1 101.1%
2 Dec 2025, 15:2796.5 96.5%
19 Nov 2025, 10:5899.3 99.3%
3 Nov 2025, 11:20105 105%
20 Mar 2025, 10:29105.9 105.9%
24 Feb 2025, 10:5999.9 99.9%
29 Jan 2025, 09:3499.7 99.7%
5 Dec 2024, 09:53102 102%
20 Nov 2024, 11:21103.7 103.7%
15 Oct 2024, 12:21101 101%
26 Sep 2024, 09:50102 102%
21 Aug 2024, 09:19100.6 100.6%
16 Jul 2024, 10:24101.2 101.2%
20 Jun 2024, 11:01104.1 104.1%
14 May 2024, 10:00101.2 101.2%
17 Apr 2024, 09:46103.2 103.2%
22 Mar 2024, 09:08102.8 102.8%
21 Feb 2024, 11:0495.2 95.2%
17 Jan 2024, 13:38101.6 101.6%
6 Dec 2023, 11:26100.9 100.9%
22 Nov 2023, 11:19100.5 100.5%
25 Oct 2023, 10:26102.2 102.2%

Dissolved oxygen

as O2 · code 9924 · mg/l

12.5 mg/l

Sampled 15 Dec 2025, 10 months ago · 22 results banked

10121416mg/l20242025202625 Oct 2023, 10:26: 12.5 mg/l22 Nov 2023, 11:19: 12.4 mg/l6 Dec 2023, 11:26: 14.7 mg/l17 Jan 2024, 13:38: 14.8 mg/l21 Feb 2024, 11:04: 12.1 mg/l22 Mar 2024, 09:08: 13.1 mg/l17 Apr 2024, 09:46: 13.5 mg/l14 May 2024, 10:00: 11 mg/l20 Jun 2024, 11:01: 10.2 mg/l16 Jul 2024, 10:24: 10.4 mg/l21 Aug 2024, 09:19: 11.4 mg/l26 Sep 2024, 09:50: 11.9 mg/l15 Oct 2024, 12:21: 12.7 mg/l20 Nov 2024, 11:21: 15.1 mg/l5 Dec 2024, 09:53: 12.8 mg/l29 Jan 2025, 09:34: 14 mg/l24 Feb 2025, 10:59: 12.7 mg/l20 Mar 2025, 10:29: 14 mg/l3 Nov 2025, 11:20: 12.3 mg/l19 Nov 2025, 10:58: 14 mg/l2 Dec 2025, 15:27: 12.5 mg/l15 Dec 2025, 11:05: 12.5 mg/l
Every result (22)
SampledResult as publishedReads as
15 Dec 2025, 11:0512.5 12.5 mg/l
2 Dec 2025, 15:2712.5 12.5 mg/l
19 Nov 2025, 10:5814 14 mg/l
3 Nov 2025, 11:2012.3 12.3 mg/l
20 Mar 2025, 10:2914 14 mg/l
24 Feb 2025, 10:5912.7 12.7 mg/l
29 Jan 2025, 09:3414 14 mg/l
5 Dec 2024, 09:5312.8 12.8 mg/l
20 Nov 2024, 11:2115.1 15.1 mg/l
15 Oct 2024, 12:2112.7 12.7 mg/l
26 Sep 2024, 09:5011.9 11.9 mg/l
21 Aug 2024, 09:1911.4 11.4 mg/l
16 Jul 2024, 10:2410.4 10.4 mg/l
20 Jun 2024, 11:0110.2 10.2 mg/l
14 May 2024, 10:0011 11 mg/l
17 Apr 2024, 09:4613.5 13.5 mg/l
22 Mar 2024, 09:0813.1 13.1 mg/l
21 Feb 2024, 11:0412.1 12.1 mg/l
17 Jan 2024, 13:3814.8 14.8 mg/l
6 Dec 2023, 11:2614.7 14.7 mg/l
22 Nov 2023, 11:1912.4 12.4 mg/l
25 Oct 2023, 10:2612.5 12.5 mg/l

Water temperature

code 0076 · °C

6.2 °C

Sampled 15 Dec 2025, 10 months ago · 22 results banked

05101520°C20242025202625 Oct 2023, 10:26: 6.8 °C22 Nov 2023, 11:19: 6.3 °C6 Dec 2023, 11:26: 0 °C17 Jan 2024, 13:38: 0 °C21 Feb 2024, 11:04: 5.1 °C22 Mar 2024, 09:08: 5 °C17 Apr 2024, 09:46: 4.1 °C14 May 2024, 10:00: 11.7 °C20 Jun 2024, 11:01: 16.1 °C16 Jul 2024, 10:24: 14.2 °C21 Aug 2024, 09:19: 9.6 °C26 Sep 2024, 09:50: 8.4 °C15 Oct 2024, 12:21: 5.6 °C20 Nov 2024, 11:21: 0 °C5 Dec 2024, 09:53: 5.5 °C29 Jan 2025, 09:34: 1.3 °C24 Feb 2025, 10:59: 5.1 °C20 Mar 2025, 10:29: 3.7 °C3 Nov 2025, 11:20: 8.4 °C19 Nov 2025, 10:58: 1.1 °C2 Dec 2025, 15:27: 4.3 °C15 Dec 2025, 11:05: 6.2 °C
Every result (22)
SampledResult as publishedReads as
15 Dec 2025, 11:056.2 6.2 °C
2 Dec 2025, 15:274.3 4.3 °C
19 Nov 2025, 10:581.1 1.1 °C
3 Nov 2025, 11:208.4 8.4 °C
20 Mar 2025, 10:293.7 3.7 °C
24 Feb 2025, 10:595.1 5.1 °C
29 Jan 2025, 09:341.3 1.3 °C
5 Dec 2024, 09:535.5 5.5 °C
20 Nov 2024, 11:210 0 °C
15 Oct 2024, 12:215.6 5.6 °C
26 Sep 2024, 09:508.4 8.4 °C
21 Aug 2024, 09:199.6 9.6 °C
16 Jul 2024, 10:2414.2 14.2 °C
20 Jun 2024, 11:0116.1 16.1 °C
14 May 2024, 10:0011.7 11.7 °C
17 Apr 2024, 09:464.1 4.1 °C
22 Mar 2024, 09:085 5 °C
21 Feb 2024, 11:045.1 5.1 °C
17 Jan 2024, 13:380 0 °C
6 Dec 2023, 11:260 0 °C
22 Nov 2023, 11:196.3 6.3 °C
25 Oct 2023, 10:266.8 6.8 °C

pH

code 0061

7.36

Sampled 15 Dec 2025, 10 months ago · 22 results banked

66.577.588.520242025202625 Oct 2023, 10:26: 8.1322 Nov 2023, 11:19: 7.516 Dec 2023, 11:26: 7.217 Jan 2024, 13:38: 7.6621 Feb 2024, 11:04: 7.0122 Mar 2024, 09:08: 7.7217 Apr 2024, 09:46: 7.7314 May 2024, 10:00: 7.6620 Jun 2024, 11:01: 8.3816 Jul 2024, 10:24: 7.8421 Aug 2024, 09:19: 7.5526 Sep 2024, 09:50: 6.415 Oct 2024, 12:21: 7.7620 Nov 2024, 11:21: 7.885 Dec 2024, 09:53: 7.6829 Jan 2025, 09:34: 7.7224 Feb 2025, 10:59: 7.4520 Mar 2025, 10:29: 8.233 Nov 2025, 11:20: 7.2319 Nov 2025, 10:58: 7.92 Dec 2025, 15:27: 7.215 Dec 2025, 11:05: 7.36
Every result (22)
SampledResult as publishedReads as
15 Dec 2025, 11:057.36 7.36
2 Dec 2025, 15:277.2 7.2
19 Nov 2025, 10:587.9 7.9
3 Nov 2025, 11:207.23 7.23
20 Mar 2025, 10:298.23 8.23
24 Feb 2025, 10:597.45 7.45
29 Jan 2025, 09:347.72 7.72
5 Dec 2024, 09:537.68 7.68
20 Nov 2024, 11:217.88 7.88
15 Oct 2024, 12:217.76 7.76
26 Sep 2024, 09:506.4 6.4
21 Aug 2024, 09:197.55 7.55
16 Jul 2024, 10:247.84 7.84
20 Jun 2024, 11:018.38 8.38
14 May 2024, 10:007.66 7.66
17 Apr 2024, 09:467.73 7.73
22 Mar 2024, 09:087.72 7.72
21 Feb 2024, 11:047.01 7.01
17 Jan 2024, 13:387.66 7.66
6 Dec 2023, 11:267.2 7.2
22 Nov 2023, 11:197.51 7.51
25 Oct 2023, 10:268.13 8.13

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

below 0.03 mg/l (not detected above this)

Sampled 15 Dec 2025, 10 months ago · 21 results banked

0.030.0310.032mg/l20242025202625 Oct 2023, 10:26: below 0.03 mg/l (not detected above this)22 Nov 2023, 11:19: below 0.03 mg/l (not detected above this)6 Dec 2023, 11:26: below 0.03 mg/l (not detected above this)17 Jan 2024, 13:38: below 0.03 mg/l (not detected above this)21 Feb 2024, 11:04: below 0.03 mg/l (not detected above this)22 Mar 2024, 09:08: below 0.03 mg/l (not detected above this)17 Apr 2024, 09:46: below 0.03 mg/l (not detected above this)14 May 2024, 10:00: below 0.03 mg/l (not detected above this)20 Jun 2024, 11:01: below 0.03 mg/l (not detected above this)16 Jul 2024, 10:24: below 0.03 mg/l (not detected above this)21 Aug 2024, 09:19: 0.032 mg/l26 Sep 2024, 09:50: below 0.03 mg/l (not detected above this)15 Oct 2024, 12:21: below 0.03 mg/l (not detected above this)20 Nov 2024, 11:21: below 0.03 mg/l (not detected above this)29 Jan 2025, 09:34: below 0.03 mg/l (not detected above this)24 Feb 2025, 10:59: below 0.03 mg/l (not detected above this)20 Mar 2025, 10:29: below 0.03 mg/l (not detected above this)3 Nov 2025, 11:20: below 0.03 mg/l (not detected above this)19 Nov 2025, 10:58: below 0.03 mg/l (not detected above this)2 Dec 2025, 15:27: below 0.03 mg/l (not detected above this)15 Dec 2025, 11:05: below 0.03 mg/l (not detected above this)
Every result (21)
SampledResult as publishedReads as
15 Dec 2025, 11:05<0.03 below 0.03 mg/l (not detected above this)
2 Dec 2025, 15:27<0.03 below 0.03 mg/l (not detected above this)
19 Nov 2025, 10:58<0.03 below 0.03 mg/l (not detected above this)
3 Nov 2025, 11:20<0.03 below 0.03 mg/l (not detected above this)
20 Mar 2025, 10:29<0.03 below 0.03 mg/l (not detected above this)
24 Feb 2025, 10:59<0.03 below 0.03 mg/l (not detected above this)
29 Jan 2025, 09:34<0.03 below 0.03 mg/l (not detected above this)
20 Nov 2024, 11:21<0.03 below 0.03 mg/l (not detected above this)
15 Oct 2024, 12:21<0.03 below 0.03 mg/l (not detected above this)
26 Sep 2024, 09:50<0.03 below 0.03 mg/l (not detected above this)
21 Aug 2024, 09:190.032 0.032 mg/l
16 Jul 2024, 10:24<0.03 below 0.03 mg/l (not detected above this)
20 Jun 2024, 11:01<0.03 below 0.03 mg/l (not detected above this)
14 May 2024, 10:00<0.03 below 0.03 mg/l (not detected above this)
17 Apr 2024, 09:46<0.03 below 0.03 mg/l (not detected above this)
22 Mar 2024, 09:08<0.03 below 0.03 mg/l (not detected above this)
21 Feb 2024, 11:04<0.03 below 0.03 mg/l (not detected above this)
17 Jan 2024, 13:38<0.03 below 0.03 mg/l (not detected above this)
6 Dec 2023, 11:26<0.03 below 0.03 mg/l (not detected above this)
22 Nov 2023, 11:19<0.03 below 0.03 mg/l (not detected above this)
25 Oct 2023, 10:26<0.03 below 0.03 mg/l (not detected above this)

Nitrate

as nitrogen (N) · code 0117 · mg/l

below 0.196 mg/l (not detected above this)

Sampled 15 Dec 2025, 10 months ago · 21 results banked

-0.500.51mg/l20242025202625 Oct 2023, 10:26: below 0.196 mg/l (not detected above this)22 Nov 2023, 11:19: below 0.196 mg/l (not detected above this)6 Dec 2023, 11:26: below 0.196 mg/l (not detected above this)17 Jan 2024, 13:38: below 0.196 mg/l (not detected above this)21 Feb 2024, 11:04: below 0.196 mg/l (not detected above this)22 Mar 2024, 09:08: below 0.196 mg/l (not detected above this)17 Apr 2024, 09:46: below 0.196 mg/l (not detected above this)14 May 2024, 10:00: below 0.196 mg/l (not detected above this)20 Jun 2024, 11:01: below 0.196 mg/l (not detected above this)16 Jul 2024, 10:24: below 0.196 mg/l (not detected above this)21 Aug 2024, 09:19: below 0.196 mg/l (not detected above this)26 Sep 2024, 09:50: below 0.196 mg/l (not detected above this)15 Oct 2024, 12:21: below 0.196 mg/l (not detected above this)20 Nov 2024, 11:21: below 0.196 mg/l (not detected above this)29 Jan 2025, 09:34: below 0.196 mg/l (not detected above this)24 Feb 2025, 10:59: below 0.196 mg/l (not detected above this)20 Mar 2025, 10:29: below 0.196 mg/l (not detected above this)3 Nov 2025, 11:20: below 0.196 mg/l (not detected above this)19 Nov 2025, 10:58: below 0.196 mg/l (not detected above this)2 Dec 2025, 15:27: below 0.196 mg/l (not detected above this)15 Dec 2025, 11:05: below 0.196 mg/l (not detected above this)
Every result (21)
SampledResult as publishedReads as
15 Dec 2025, 11:05<0.196 below 0.196 mg/l (not detected above this)
2 Dec 2025, 15:27<0.196 below 0.196 mg/l (not detected above this)
19 Nov 2025, 10:58<0.196 below 0.196 mg/l (not detected above this)
3 Nov 2025, 11:20<0.196 below 0.196 mg/l (not detected above this)
20 Mar 2025, 10:29<0.196 below 0.196 mg/l (not detected above this)
24 Feb 2025, 10:59<0.196 below 0.196 mg/l (not detected above this)
29 Jan 2025, 09:34<0.196 below 0.196 mg/l (not detected above this)
20 Nov 2024, 11:21<0.196 below 0.196 mg/l (not detected above this)
15 Oct 2024, 12:21<0.196 below 0.196 mg/l (not detected above this)
26 Sep 2024, 09:50<0.196 below 0.196 mg/l (not detected above this)
21 Aug 2024, 09:19<0.196 below 0.196 mg/l (not detected above this)
16 Jul 2024, 10:24<0.196 below 0.196 mg/l (not detected above this)
20 Jun 2024, 11:01<0.196 below 0.196 mg/l (not detected above this)
14 May 2024, 10:00<0.196 below 0.196 mg/l (not detected above this)
17 Apr 2024, 09:46<0.196 below 0.196 mg/l (not detected above this)
22 Mar 2024, 09:08<0.196 below 0.196 mg/l (not detected above this)
21 Feb 2024, 11:04<0.196 below 0.196 mg/l (not detected above this)
17 Jan 2024, 13:38<0.196 below 0.196 mg/l (not detected above this)
6 Dec 2023, 11:26<0.196 below 0.196 mg/l (not detected above this)
22 Nov 2023, 11:19<0.196 below 0.196 mg/l (not detected above this)
25 Oct 2023, 10:26<0.196 below 0.196 mg/l (not detected above this)

Phosphate

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

below 0.01 mg/l (not detected above this)

Sampled 15 Dec 2025, 10 months ago · 21 results banked

-0.500.51mg/l20242025202625 Oct 2023, 10:26: below 0.01 mg/l (not detected above this)22 Nov 2023, 11:19: below 0.01 mg/l (not detected above this)6 Dec 2023, 11:26: below 0.01 mg/l (not detected above this)17 Jan 2024, 13:38: below 0.01 mg/l (not detected above this)21 Feb 2024, 11:04: below 0.01 mg/l (not detected above this)22 Mar 2024, 09:08: below 0.01 mg/l (not detected above this)17 Apr 2024, 09:46: below 0.01 mg/l (not detected above this)14 May 2024, 10:00: below 0.01 mg/l (not detected above this)20 Jun 2024, 11:01: below 0.01 mg/l (not detected above this)16 Jul 2024, 10:24: below 0.01 mg/l (not detected above this)21 Aug 2024, 09:19: below 0.01 mg/l (not detected above this)26 Sep 2024, 09:50: below 0.01 mg/l (not detected above this)15 Oct 2024, 12:21: below 0.01 mg/l (not detected above this)20 Nov 2024, 11:21: below 0.01 mg/l (not detected above this)29 Jan 2025, 09:34: below 0.01 mg/l (not detected above this)24 Feb 2025, 10:59: below 0.01 mg/l (not detected above this)20 Mar 2025, 10:29: below 0.01 mg/l (not detected above this)3 Nov 2025, 11:20: below 0.01 mg/l (not detected above this)19 Nov 2025, 10:58: below 0.01 mg/l (not detected above this)2 Dec 2025, 15:27: below 0.01 mg/l (not detected above this)15 Dec 2025, 11:05: below 0.01 mg/l (not detected above this)
Every result (21)
SampledResult as publishedReads as
15 Dec 2025, 11:05<0.01 below 0.01 mg/l (not detected above this)
2 Dec 2025, 15:27<0.01 below 0.01 mg/l (not detected above this)
19 Nov 2025, 10:58<0.01 below 0.01 mg/l (not detected above this)
3 Nov 2025, 11:20<0.01 below 0.01 mg/l (not detected above this)
20 Mar 2025, 10:29<0.01 below 0.01 mg/l (not detected above this)
24 Feb 2025, 10:59<0.01 below 0.01 mg/l (not detected above this)
29 Jan 2025, 09:34<0.01 below 0.01 mg/l (not detected above this)
20 Nov 2024, 11:21<0.01 below 0.01 mg/l (not detected above this)
15 Oct 2024, 12:21<0.01 below 0.01 mg/l (not detected above this)
26 Sep 2024, 09:50<0.01 below 0.01 mg/l (not detected above this)
21 Aug 2024, 09:19<0.01 below 0.01 mg/l (not detected above this)
16 Jul 2024, 10:24<0.01 below 0.01 mg/l (not detected above this)
20 Jun 2024, 11:01<0.01 below 0.01 mg/l (not detected above this)
14 May 2024, 10:00<0.01 below 0.01 mg/l (not detected above this)
17 Apr 2024, 09:46<0.01 below 0.01 mg/l (not detected above this)
22 Mar 2024, 09:08<0.01 below 0.01 mg/l (not detected above this)
21 Feb 2024, 11:04<0.01 below 0.01 mg/l (not detected above this)
17 Jan 2024, 13:38<0.01 below 0.01 mg/l (not detected above this)
6 Dec 2023, 11:26<0.01 below 0.01 mg/l (not detected above this)
22 Nov 2023, 11:19<0.01 below 0.01 mg/l (not detected above this)
25 Oct 2023, 10:26<0.01 below 0.01 mg/l (not detected above this)

Conductivity

at 25 °C · code 0077 · µS/cm

30 µS/cm

Sampled 15 Dec 2025, 10 months ago · 22 results banked

050100150µS/cm20242025202625 Oct 2023, 10:26: 85 µS/cm22 Nov 2023, 11:19: 40 µS/cm6 Dec 2023, 11:26: 45 µS/cm17 Jan 2024, 13:38: 96 µS/cm21 Feb 2024, 11:04: 34 µS/cm22 Mar 2024, 09:08: 30 µS/cm17 Apr 2024, 09:46: 46 µS/cm14 May 2024, 10:00: 48 µS/cm20 Jun 2024, 11:01: 71 µS/cm16 Jul 2024, 10:24: 54 µS/cm21 Aug 2024, 09:19: 42 µS/cm26 Sep 2024, 09:50: 19 µS/cm15 Oct 2024, 12:21: 72 µS/cm20 Nov 2024, 11:21: 99 µS/cm5 Dec 2024, 09:53: 36 µS/cm29 Jan 2025, 09:34: 84 µS/cm24 Feb 2025, 10:59: 51 µS/cm20 Mar 2025, 10:29: 131 µS/cm3 Nov 2025, 11:20: 28 µS/cm19 Nov 2025, 10:58: 52 µS/cm2 Dec 2025, 15:27: 27 µS/cm15 Dec 2025, 11:05: 30 µS/cm
Every result (22)
SampledResult as publishedReads as
15 Dec 2025, 11:0530 30 µS/cm
2 Dec 2025, 15:2727 27 µS/cm
19 Nov 2025, 10:5852 52 µS/cm
3 Nov 2025, 11:2028 28 µS/cm
20 Mar 2025, 10:29131 131 µS/cm
24 Feb 2025, 10:5951 51 µS/cm
29 Jan 2025, 09:3484 84 µS/cm
5 Dec 2024, 09:5336 36 µS/cm
20 Nov 2024, 11:2199 99 µS/cm
15 Oct 2024, 12:2172 72 µS/cm
26 Sep 2024, 09:5019 19 µS/cm
21 Aug 2024, 09:1942 42 µS/cm
16 Jul 2024, 10:2454 54 µS/cm
20 Jun 2024, 11:0171 71 µS/cm
14 May 2024, 10:0048 48 µS/cm
17 Apr 2024, 09:4646 46 µS/cm
22 Mar 2024, 09:0830 30 µS/cm
21 Feb 2024, 11:0434 34 µS/cm
17 Jan 2024, 13:3896 96 µS/cm
6 Dec 2023, 11:2645 45 µS/cm
22 Nov 2023, 11:1940 40 µS/cm
25 Oct 2023, 10:2685 85 µS/cm

Everything measured here

13 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 13 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 22 Oct 2023 – Dec 2025 101.1% 15 Dec 2025
Oxygen, Dissolved as O2 9924 River water 22 Oct 2023 – Dec 2025 12.5 mg/l 15 Dec 2025
Temperature of Water 0076 River water 22 Oct 2023 – Dec 2025 6.2 °C 15 Dec 2025
pH 0061 River water 22 Oct 2023 – Dec 2025 7.36 15 Dec 2025
Ammoniacal Nitrogen as N 0111 River water 21 Oct 2023 – Dec 2025 below 0.03 mg/l 15 Dec 2025
Nitrate as N 0117 River water 21 Oct 2023 – Dec 2025 below 0.196 mg/l 15 Dec 2025
Orthophosphate, reactive as P 0180 River water 21 Oct 2023 – Dec 2025 below 0.01 mg/l 15 Dec 2025
Conductivity at 25 C 0077 River water 22 Oct 2023 – Dec 2025 30 µS/cm 15 Dec 2025
Alkalinity to pH 4.5 as CaCO3 0162 River water 21 Oct 2023 – Dec 2025 9 mg/l 15 Dec 2025
Ammonia un-ionised as N 0119 River water 21 Oct 2023 – Dec 2025 below 0.0001 mg/l 15 Dec 2025
BOD : 5 Day ATU 0085 River water 17 Feb 2024 – Dec 2025 1.3 mg/l 2 Dec 2025
Nitrite as N 0118 River water 21 Oct 2023 – Dec 2025 below 0.004 mg/l 15 Dec 2025
Nitrogen, Total Oxidised as N 0116 River water 21 Oct 2023 – Dec 2025 below 0.2 mg/l 15 Dec 2025

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.