Lyde Brook at Coalbrookdale

EA name: LYDE BROOK AT COALBROOKDALE
Environment Agency sampling point MD-25741060 · 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
24 Sep 2025, 10:3212 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
33 since 10 Oct 2023 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
Latest sample
River / running surface water Planned investigation (local monitoring)
Where
National Grid 366600, 303700As published, to the nearest 100 m (so up to about 70 m out). Open in a map
River, by its own name
Lyde Brook
River, by the map
Not placedGrid reference only to 100 m and no line carries the name it gives, so position alone cannot choose. The river map cannot say which watercourse this is.
Next gauge downstream
Not known
Why it was sampled
Planned investigation (local monitoring) (19 samples)
Environmental monitoring statutory (EU directives) (14 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

100.6%

Sampled 14 Mar 2025, 19 months ago · 14 results banked

9095100105%202420252026no sample published after Mar 202510 Oct 2023, 12:51: 94.2%22 Nov 2023, 10:10: 90.9%8 Dec 2023, 09:18: 99.4%23 Jan 2024, 09:25: 96.6%6 Feb 2024, 12:01: 100.4%4 Mar 2024, 10:43: 101.7%7 Jun 2024, 09:51: 100.2%11 Jul 2024, 09:25: 99.4%9 Sep 2024, 10:38: 100.3%4 Oct 2024, 09:18: 99.9%5 Nov 2024, 10:32: 97.1%17 Dec 2024, 08:37: 100.1%30 Jan 2025, 09:03: 95.8%14 Mar 2025, 10:21: 100.6%
Every result (14)
SampledResult as publishedReads as
14 Mar 2025, 10:21100.6 100.6%
30 Jan 2025, 09:0395.8 95.8%
17 Dec 2024, 08:37100.1 100.1%
5 Nov 2024, 10:3297.1 97.1%
4 Oct 2024, 09:1899.9 99.9%
9 Sep 2024, 10:38100.3 100.3%
11 Jul 2024, 09:2599.4 99.4%
7 Jun 2024, 09:51100.2 100.2%
4 Mar 2024, 10:43101.7 101.7%
6 Feb 2024, 12:01100.4 100.4%
23 Jan 2024, 09:2596.6 96.6%
8 Dec 2023, 09:1899.4 99.4%
22 Nov 2023, 10:1090.9 90.9%
10 Oct 2023, 12:5194.2 94.2%

Dissolved oxygen

as O2 · code 9924 · mg/l

12.2 mg/l

Sampled 14 Mar 2025, 19 months ago · 14 results banked

910111213mg/l202420252026no sample published after Mar 202510 Oct 2023, 12:51: 9.95 mg/l22 Nov 2023, 10:10: 10.3 mg/l8 Dec 2023, 09:18: 12.1 mg/l23 Jan 2024, 09:25: 11.9 mg/l6 Feb 2024, 12:01: 11.4 mg/l4 Mar 2024, 10:43: 12.7 mg/l7 Jun 2024, 09:51: 11 mg/l11 Jul 2024, 09:25: 10.5 mg/l9 Sep 2024, 10:38: 10.4 mg/l4 Oct 2024, 09:18: 11.4 mg/l5 Nov 2024, 10:32: 10.8 mg/l17 Dec 2024, 08:37: 11.9 mg/l30 Jan 2025, 09:03: 12.3 mg/l14 Mar 2025, 10:21: 12.2 mg/l
Every result (14)
SampledResult as publishedReads as
14 Mar 2025, 10:2112.2 12.2 mg/l
30 Jan 2025, 09:0312.3 12.3 mg/l
17 Dec 2024, 08:3711.9 11.9 mg/l
5 Nov 2024, 10:3210.8 10.8 mg/l
4 Oct 2024, 09:1811.4 11.4 mg/l
9 Sep 2024, 10:3810.4 10.4 mg/l
11 Jul 2024, 09:2510.5 10.5 mg/l
7 Jun 2024, 09:5111 11 mg/l
4 Mar 2024, 10:4312.7 12.7 mg/l
6 Feb 2024, 12:0111.4 11.4 mg/l
23 Jan 2024, 09:2511.9 11.9 mg/l
8 Dec 2023, 09:1812.1 12.1 mg/l
22 Nov 2023, 10:1010.3 10.3 mg/l
10 Oct 2023, 12:519.95 9.95 mg/l

Water temperature

code 0076 · °C

6.9 °C

Sampled 14 Mar 2025, 19 months ago · 14 results banked

2.557.51012.515°C202420252026no sample published after Mar 202510 Oct 2023, 12:51: 12.8 °C22 Nov 2023, 10:10: 9.7 °C8 Dec 2023, 09:18: 6.7 °C23 Jan 2024, 09:25: 6.3 °C6 Feb 2024, 12:01: 9.8 °C4 Mar 2024, 10:43: 5.7 °C7 Jun 2024, 09:51: 11.1 °C11 Jul 2024, 09:25: 12.9 °C9 Sep 2024, 10:38: 13.6 °C4 Oct 2024, 09:18: 9.5 °C5 Nov 2024, 10:32: 10.7 °C17 Dec 2024, 08:37: 7.7 °C30 Jan 2025, 09:03: 4.8 °C14 Mar 2025, 10:21: 6.9 °C
Every result (14)
SampledResult as publishedReads as
14 Mar 2025, 10:216.9 6.9 °C
30 Jan 2025, 09:034.8 4.8 °C
17 Dec 2024, 08:377.7 7.7 °C
5 Nov 2024, 10:3210.7 10.7 °C
4 Oct 2024, 09:189.5 9.5 °C
9 Sep 2024, 10:3813.6 13.6 °C
11 Jul 2024, 09:2512.9 12.9 °C
7 Jun 2024, 09:5111.1 11.1 °C
4 Mar 2024, 10:435.7 5.7 °C
6 Feb 2024, 12:019.8 9.8 °C
23 Jan 2024, 09:256.3 6.3 °C
8 Dec 2023, 09:186.7 6.7 °C
22 Nov 2023, 10:109.7 9.7 °C
10 Oct 2023, 12:5112.8 12.8 °C

pH

code 0061

8.35

Sampled 14 Mar 2025, 19 months ago · 14 results banked

7.888.28.4202420252026no sample published after Mar 202510 Oct 2023, 12:51: 7.9922 Nov 2023, 10:10: 7.858 Dec 2023, 09:18: 8.0523 Jan 2024, 09:25: 7.836 Feb 2024, 12:01: 8.384 Mar 2024, 10:43: 8.187 Jun 2024, 09:51: 8.3411 Jul 2024, 09:25: 8.289 Sep 2024, 10:38: 8.34 Oct 2024, 09:18: 8.175 Nov 2024, 10:32: 8.1917 Dec 2024, 08:37: 8.2630 Jan 2025, 09:03: 7.9514 Mar 2025, 10:21: 8.35
Every result (14)
SampledResult as publishedReads as
14 Mar 2025, 10:218.35 8.35
30 Jan 2025, 09:037.95 7.95
17 Dec 2024, 08:378.26 8.26
5 Nov 2024, 10:328.19 8.19
4 Oct 2024, 09:188.17 8.17
9 Sep 2024, 10:388.3 8.3
11 Jul 2024, 09:258.28 8.28
7 Jun 2024, 09:518.34 8.34
4 Mar 2024, 10:438.18 8.18
6 Feb 2024, 12:018.38 8.38
23 Jan 2024, 09:257.83 7.83
8 Dec 2023, 09:188.05 8.05
22 Nov 2023, 10:107.85 7.85
10 Oct 2023, 12:517.99 7.99

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.094 mg/l

Sampled 14 Mar 2025, 19 months ago · 14 results banked

00.10.20.30.40.5mg/l202420252026no sample published after Mar 202510 Oct 2023, 12:51: 0.032 mg/l22 Nov 2023, 10:10: 0.084 mg/l8 Dec 2023, 09:18: 0.067 mg/l23 Jan 2024, 09:25: 0.2 mg/l6 Feb 2024, 12:01: 0.084 mg/l4 Mar 2024, 10:43: 0.084 mg/l7 Jun 2024, 09:51: 0.076 mg/l11 Jul 2024, 09:25: 0.076 mg/l9 Sep 2024, 10:38: 0.072 mg/l4 Oct 2024, 09:18: 0.063 mg/l5 Nov 2024, 10:32: 0.091 mg/l17 Dec 2024, 08:37: 0.42 mg/l30 Jan 2025, 09:03: 0.086 mg/l14 Mar 2025, 10:21: 0.094 mg/l
Every result (14)
SampledResult as publishedReads as
14 Mar 2025, 10:210.094 0.094 mg/l
30 Jan 2025, 09:030.086 0.086 mg/l
17 Dec 2024, 08:370.42 0.42 mg/l
5 Nov 2024, 10:320.091 0.091 mg/l
4 Oct 2024, 09:180.063 0.063 mg/l
9 Sep 2024, 10:380.072 0.072 mg/l
11 Jul 2024, 09:250.076 0.076 mg/l
7 Jun 2024, 09:510.076 0.076 mg/l
4 Mar 2024, 10:430.084 0.084 mg/l
6 Feb 2024, 12:010.084 0.084 mg/l
23 Jan 2024, 09:250.2 0.2 mg/l
8 Dec 2023, 09:180.067 0.067 mg/l
22 Nov 2023, 10:100.084 0.084 mg/l
10 Oct 2023, 12:510.032 0.032 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

2.09 mg/l

Sampled 14 Mar 2025, 19 months ago · 13 results banked

123456mg/l202420252026no sample published after Mar 202510 Oct 2023, 12:51: 1.5 mg/l22 Nov 2023, 10:10: 2.18 mg/l8 Dec 2023, 09:18: 2.79 mg/l23 Jan 2024, 09:25: 2.57 mg/l4 Mar 2024, 10:43: 2.59 mg/l7 Jun 2024, 09:51: 1.79 mg/l11 Jul 2024, 09:25: 1.99 mg/l9 Sep 2024, 10:38: 5.07 mg/l4 Oct 2024, 09:18: 3.58 mg/l5 Nov 2024, 10:32: 2.09 mg/l17 Dec 2024, 08:37: 3.31 mg/l30 Jan 2025, 09:03: 2.88 mg/l14 Mar 2025, 10:21: 2.09 mg/l
Every result (13)
SampledResult as publishedReads as
14 Mar 2025, 10:212.09 2.09 mg/l
30 Jan 2025, 09:032.88 2.88 mg/l
17 Dec 2024, 08:373.31 3.31 mg/l
5 Nov 2024, 10:322.09 2.09 mg/l
4 Oct 2024, 09:183.58 3.58 mg/l
9 Sep 2024, 10:385.07 5.07 mg/l
11 Jul 2024, 09:251.99 1.99 mg/l
7 Jun 2024, 09:511.79 1.79 mg/l
4 Mar 2024, 10:432.59 2.59 mg/l
23 Jan 2024, 09:252.57 2.57 mg/l
8 Dec 2023, 09:182.79 2.79 mg/l
22 Nov 2023, 10:102.18 2.18 mg/l
10 Oct 2023, 12:511.5 1.5 mg/l

Phosphate

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

0.022 mg/l

Sampled 14 Mar 2025, 19 months ago · 13 results banked

00.050.10.150.2mg/l202420252026no sample published after Mar 202510 Oct 2023, 12:51: below 0.01 mg/l (not detected above this)22 Nov 2023, 10:10: 0.054 mg/l8 Dec 2023, 09:18: 0.059 mg/l6 Feb 2024, 12:01: below 0.01 mg/l (not detected above this)4 Mar 2024, 10:43: 0.019 mg/l7 Jun 2024, 09:51: below 0.01 mg/l (not detected above this)11 Jul 2024, 09:25: below 0.01 mg/l (not detected above this)9 Sep 2024, 10:38: 0.043 mg/l4 Oct 2024, 09:18: 0.014 mg/l5 Nov 2024, 10:32: below 0.01 mg/l (not detected above this)17 Dec 2024, 08:37: 0.023 mg/l30 Jan 2025, 09:03: 0.19 mg/l14 Mar 2025, 10:21: 0.022 mg/l
Every result (13)
SampledResult as publishedReads as
14 Mar 2025, 10:210.022 0.022 mg/l
30 Jan 2025, 09:030.19 0.19 mg/l
17 Dec 2024, 08:370.023 0.023 mg/l
5 Nov 2024, 10:32<0.01 below 0.01 mg/l (not detected above this)
4 Oct 2024, 09:180.014 0.014 mg/l
9 Sep 2024, 10:380.043 0.043 mg/l
11 Jul 2024, 09:25<0.01 below 0.01 mg/l (not detected above this)
7 Jun 2024, 09:51<0.01 below 0.01 mg/l (not detected above this)
4 Mar 2024, 10:430.019 0.019 mg/l
6 Feb 2024, 12:01<0.01 below 0.01 mg/l (not detected above this)
8 Dec 2023, 09:180.059 0.059 mg/l
22 Nov 2023, 10:100.054 0.054 mg/l
10 Oct 2023, 12:51<0.01 below 0.01 mg/l (not detected above this)

Conductivity

at 25 °C · code 0077 · µS/cm

945 µS/cm

Sampled 14 Mar 2025, 19 months ago · 14 results banked

025050075010001250µS/cm202420252026no sample published after Mar 202510 Oct 2023, 12:51: 1067 µS/cm22 Nov 2023, 10:10: 245 µS/cm8 Dec 2023, 09:18: 549 µS/cm23 Jan 2024, 09:25: 370 µS/cm6 Feb 2024, 12:01: 887 µS/cm4 Mar 2024, 10:43: 690 µS/cm7 Jun 2024, 09:51: 961 µS/cm11 Jul 2024, 09:25: 928 µS/cm9 Sep 2024, 10:38: 545 µS/cm4 Oct 2024, 09:18: 676 µS/cm5 Nov 2024, 10:32: 882 µS/cm17 Dec 2024, 08:37: 799 µS/cm30 Jan 2025, 09:03: 399 µS/cm14 Mar 2025, 10:21: 945 µS/cm
Every result (14)
SampledResult as publishedReads as
14 Mar 2025, 10:21945 945 µS/cm
30 Jan 2025, 09:03399 399 µS/cm
17 Dec 2024, 08:37799 799 µS/cm
5 Nov 2024, 10:32882 882 µS/cm
4 Oct 2024, 09:18676 676 µS/cm
9 Sep 2024, 10:38545 545 µS/cm
11 Jul 2024, 09:25928 928 µS/cm
7 Jun 2024, 09:51961 961 µS/cm
4 Mar 2024, 10:43690 690 µS/cm
6 Feb 2024, 12:01887 887 µS/cm
23 Jan 2024, 09:25370 370 µS/cm
8 Dec 2023, 09:18549 549 µS/cm
22 Nov 2023, 10:10245 245 µS/cm
10 Oct 2023, 12:511067 1067 µS/cm

E. coli

confirmed, membrane filtration · code 2348 · per 100 ml

1100 per 100 ml

Sampled 24 Sep 2025, 12 months ago · 19 results banked

025005000750010000per 100 ml202420252026no sample published after Sep 202512 May 2025, 12:13: 99 per 100 ml27 May 2025, 12:28: 1800 per 100 ml10 Jun 2025, 10:21: 370 per 100 ml16 Jun 2025, 11:40: 1800 per 100 ml26 Jun 2025, 12:08: 650 per 100 ml10 Jul 2025, 10:22: 500 per 100 ml13 Jul 2025, 10:31: 310 per 100 ml15 Jul 2025, 10:21: 340 per 100 ml25 Jul 2025, 10:52: 510 per 100 ml28 Jul 2025, 10:25: 99 per 100 ml10 Aug 2025, 10:17: 180 per 100 ml13 Aug 2025, 10:40: 380 per 100 ml22 Aug 2025, 12:53: 580 per 100 ml26 Aug 2025, 12:56: 130 per 100 ml28 Aug 2025, 10:43: 910 per 100 ml8 Sep 2025, 10:25: 4900 per 100 ml12 Sep 2025, 10:30: 3000 per 100 ml22 Sep 2025, 11:27: 9500 per 100 ml24 Sep 2025, 10:32: 1100 per 100 ml
Every result (19)
SampledResult as publishedReads as
24 Sep 2025, 10:321100 1100 per 100 ml
22 Sep 2025, 11:279500 9500 per 100 ml
12 Sep 2025, 10:303000 3000 per 100 ml
8 Sep 2025, 10:254900 4900 per 100 ml
28 Aug 2025, 10:43910 910 per 100 ml
26 Aug 2025, 12:56130 130 per 100 ml
22 Aug 2025, 12:53580 580 per 100 ml
13 Aug 2025, 10:40380 380 per 100 ml
10 Aug 2025, 10:17180 180 per 100 ml
28 Jul 2025, 10:2599 99 per 100 ml
25 Jul 2025, 10:52510 510 per 100 ml
15 Jul 2025, 10:21340 340 per 100 ml
13 Jul 2025, 10:31310 310 per 100 ml
10 Jul 2025, 10:22500 500 per 100 ml
26 Jun 2025, 12:08650 650 per 100 ml
16 Jun 2025, 11:401800 1800 per 100 ml
10 Jun 2025, 10:21370 370 per 100 ml
27 May 2025, 12:281800 1800 per 100 ml
12 May 2025, 12:1399 99 per 100 ml

Everything measured here

17 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 17 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 14 Oct 2023 – Mar 2025 100.6% 14 Mar 2025
Oxygen, Dissolved as O2 9924 River water 14 Oct 2023 – Mar 2025 12.2 mg/l 14 Mar 2025
Temperature of Water 0076 River water 14 Oct 2023 – Mar 2025 6.9 °C 14 Mar 2025
pH 0061 River water 14 Oct 2023 – Mar 2025 8.35 14 Mar 2025
Ammoniacal Nitrogen as N 0111 River water 14 Oct 2023 – Mar 2025 0.094 mg/l 14 Mar 2025
Nitrate as N 0117 River water 13 Oct 2023 – Mar 2025 2.09 mg/l 14 Mar 2025
Orthophosphate, reactive as P 0180 River water 13 Oct 2023 – Mar 2025 0.022 mg/l 14 Mar 2025
Conductivity at 25 C 0077 River water 14 Oct 2023 – Mar 2025 945 µS/cm 14 Mar 2025
Escherichia coli : Confirmed : MF 2348 River water 19 May 2025 – Sep 2025 1100 per 100 ml 24 Sep 2025
Alkalinity to pH 4.5 as CaCO3 0162 River water 14 Oct 2023 – Mar 2025 250 mg/l 14 Mar 2025
Ammonia un-ionised as N 0119 River water 14 Oct 2023 – Mar 2025 0.00137 mg/l 14 Mar 2025
Enterococci: Intestinal: Confirmed: MF 3723 River water 19 May 2025 – Sep 2025 420 colony forming units / 100ml 24 Sep 2025
Enterococci: Intestinal: Presumptive: MF 3722 River water 19 May 2025 – Sep 2025 420 colony forming units / 100ml 24 Sep 2025
MST Filtration 4926 River water 19 May 2025 – Sep 2025 DNA Stored 24 Sep 2025
Nitrite as N 0118 River water 14 Oct 2023 – Mar 2025 0.0076 mg/l 14 Mar 2025
Nitrogen, Total Oxidised as N 0116 River water 13 Oct 2023 – Mar 2025 2.1 mg/l 14 Mar 2025
Volume of Sample Filtered 4865 River water 19 May 2025 – Sep 2025 440 millilitre 24 Sep 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.