Rough Brook - downstream of Slackey Lane Tip

EA name: ROUGH BROOK - DS SLACKEY LANE TIP (also listed as “ROUGH BROOK - DOWNSTREAM OF SLACKEY LANE TIP”)
Environment Agency sampling point MD-65901350 · 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
10 Apr 2026, 13:016 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
20 since 19 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 401903, 302259As published, to the nearest 1 m. Open in a map
River, by its own name
Rough Brook
River, by the map
An unnamed streamPlaced by position alone (the only river line close by), 2 m from the line.
Next gauge downstream
Walsall On the Ford Brook · 6.4 km along the river
Why it was sampled
Monitoring (national agency policy) (20 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

60.3%

Sampled 10 Apr 2026, 6 months ago · 20 results banked

20406080100%20242025202619 Oct 2023, 07:37: 41%24 Nov 2023, 10:34: 31%12 Dec 2023, 09:44: 76.5%25 Jan 2024, 13:41: 48.2%27 Feb 2024, 07:12: 83%18 Mar 2024, 08:09: 81.5%15 Apr 2024, 09:12: 63%13 May 2024, 08:04: 39.2%17 Jun 2024, 07:25: 71%17 Jul 2024, 11:23: 51%19 Aug 2024, 08:22: 29.6%17 Sep 2024, 07:34: 29.1%15 Oct 2024, 10:01: 38.6%29 Nov 2024, 11:00: 45.5%22 Jan 2025, 11:55: 57.3%25 Feb 2025, 12:09: 61.2%25 Jul 2025, 12:59: 21.7%3 Oct 2025, 09:30: 57.7%12 Jan 2026, 13:55: 90.5%10 Apr 2026, 13:01: 60.3%
Every result (20)
SampledResult as publishedReads as
10 Apr 2026, 13:0160.3 60.3%
12 Jan 2026, 13:5590.5 90.5%
3 Oct 2025, 09:3057.7 57.7%
25 Jul 2025, 12:5921.7 21.7%
25 Feb 2025, 12:0961.2 61.2%
22 Jan 2025, 11:5557.3 57.3%
29 Nov 2024, 11:0045.5 45.5%
15 Oct 2024, 10:0138.6 38.6%
17 Sep 2024, 07:3429.1 29.1%
19 Aug 2024, 08:2229.6 29.6%
17 Jul 2024, 11:2351 51%
17 Jun 2024, 07:2571 71%
13 May 2024, 08:0439.2 39.2%
15 Apr 2024, 09:1263 63%
18 Mar 2024, 08:0981.5 81.5%
27 Feb 2024, 07:1283 83%
25 Jan 2024, 13:4148.2 48.2%
12 Dec 2023, 09:4476.5 76.5%
24 Nov 2023, 10:3431 31%
19 Oct 2023, 07:3741 41%

Dissolved oxygen

as O2 · code 9924 · mg/l

6.64 mg/l

Sampled 10 Apr 2026, 6 months ago · 20 results banked

02.557.51012.5mg/l20242025202619 Oct 2023, 07:37: 4.4 mg/l24 Nov 2023, 10:34: 3.48 mg/l12 Dec 2023, 09:44: 9.05 mg/l25 Jan 2024, 13:41: 5.42 mg/l27 Feb 2024, 07:12: 9.84 mg/l18 Mar 2024, 08:09: 9.4 mg/l15 Apr 2024, 09:12: 7.17 mg/l13 May 2024, 08:04: 4.18 mg/l17 Jun 2024, 07:25: 7.62 mg/l17 Jul 2024, 11:23: 5.37 mg/l19 Aug 2024, 08:22: 3.18 mg/l17 Sep 2024, 07:34: 3.34 mg/l15 Oct 2024, 10:01: 4.25 mg/l29 Nov 2024, 11:00: 5.31 mg/l22 Jan 2025, 11:55: 6.83 mg/l25 Feb 2025, 12:09: 7.01 mg/l25 Jul 2025, 12:59: 2.23 mg/l3 Oct 2025, 09:30: 6.11 mg/l12 Jan 2026, 13:55: 11.6 mg/l10 Apr 2026, 13:01: 6.64 mg/l
Every result (20)
SampledResult as publishedReads as
10 Apr 2026, 13:016.64 6.64 mg/l
12 Jan 2026, 13:5511.6 11.6 mg/l
3 Oct 2025, 09:306.11 6.11 mg/l
25 Jul 2025, 12:592.23 2.23 mg/l
25 Feb 2025, 12:097.01 7.01 mg/l
22 Jan 2025, 11:556.83 6.83 mg/l
29 Nov 2024, 11:005.31 5.31 mg/l
15 Oct 2024, 10:014.25 4.25 mg/l
17 Sep 2024, 07:343.34 3.34 mg/l
19 Aug 2024, 08:223.18 3.18 mg/l
17 Jul 2024, 11:235.37 5.37 mg/l
17 Jun 2024, 07:257.62 7.62 mg/l
13 May 2024, 08:044.18 4.18 mg/l
15 Apr 2024, 09:127.17 7.17 mg/l
18 Mar 2024, 08:099.4 9.4 mg/l
27 Feb 2024, 07:129.84 9.84 mg/l
25 Jan 2024, 13:415.42 5.42 mg/l
12 Dec 2023, 09:449.05 9.05 mg/l
24 Nov 2023, 10:343.48 3.48 mg/l
19 Oct 2023, 07:374.4 4.4 mg/l

Water temperature

code 0076 · °C

11 °C

Sampled 10 Apr 2026, 6 months ago · 20 results banked

2.557.51012.515°C20242025202619 Oct 2023, 07:37: 12.1 °C24 Nov 2023, 10:34: 10.1 °C12 Dec 2023, 09:44: 8 °C25 Jan 2024, 13:41: 10.1 °C27 Feb 2024, 07:12: 7.9 °C18 Mar 2024, 08:09: 9 °C15 Apr 2024, 09:12: 9.6 °C13 May 2024, 08:04: 12.4 °C17 Jun 2024, 07:25: 12.1 °C17 Jul 2024, 11:23: 12.9 °C19 Aug 2024, 08:22: 12.1 °C17 Sep 2024, 07:34: 9.2 °C15 Oct 2024, 10:01: 11 °C29 Nov 2024, 11:00: 8.5 °C22 Jan 2025, 11:55: 7.7 °C25 Feb 2025, 12:09: 9.3 °C25 Jul 2025, 12:59: 14 °C3 Oct 2025, 09:30: 12.7 °C12 Jan 2026, 13:55: 4.7 °C10 Apr 2026, 13:01: 11 °C
Every result (20)
SampledResult as publishedReads as
10 Apr 2026, 13:0111 11 °C
12 Jan 2026, 13:554.7 4.7 °C
3 Oct 2025, 09:3012.7 12.7 °C
25 Jul 2025, 12:5914 14 °C
25 Feb 2025, 12:099.3 9.3 °C
22 Jan 2025, 11:557.7 7.7 °C
29 Nov 2024, 11:008.5 8.5 °C
15 Oct 2024, 10:0111 11 °C
17 Sep 2024, 07:349.2 9.2 °C
19 Aug 2024, 08:2212.1 12.1 °C
17 Jul 2024, 11:2312.9 12.9 °C
17 Jun 2024, 07:2512.1 12.1 °C
13 May 2024, 08:0412.4 12.4 °C
15 Apr 2024, 09:129.6 9.6 °C
18 Mar 2024, 08:099 9 °C
27 Feb 2024, 07:127.9 7.9 °C
25 Jan 2024, 13:4110.1 10.1 °C
12 Dec 2023, 09:448 8 °C
24 Nov 2023, 10:3410.1 10.1 °C
19 Oct 2023, 07:3712.1 12.1 °C

pH

code 0061

7.26

Sampled 10 Apr 2026, 6 months ago · 20 results banked

6.7577.257.57.7520242025202619 Oct 2023, 07:37: 7.2124 Nov 2023, 10:34: 6.9212 Dec 2023, 09:44: 7.1325 Jan 2024, 13:41: 6.9927 Feb 2024, 07:12: 7.0818 Mar 2024, 08:09: 7.1815 Apr 2024, 09:12: 7.1513 May 2024, 08:04: 6.9117 Jun 2024, 07:25: 7.1817 Jul 2024, 11:23: 7.1819 Aug 2024, 08:22: 6.9817 Sep 2024, 07:34: 6.7815 Oct 2024, 10:01: 6.929 Nov 2024, 11:00: 7.0222 Jan 2025, 11:55: 7.0325 Feb 2025, 12:09: 7.1125 Jul 2025, 12:59: 6.823 Oct 2025, 09:30: 7.3612 Jan 2026, 13:55: 7.7510 Apr 2026, 13:01: 7.26
Every result (20)
SampledResult as publishedReads as
10 Apr 2026, 13:017.26 7.26
12 Jan 2026, 13:557.75 7.75
3 Oct 2025, 09:307.36 7.36
25 Jul 2025, 12:596.82 6.82
25 Feb 2025, 12:097.11 7.11
22 Jan 2025, 11:557.03 7.03
29 Nov 2024, 11:007.02 7.02
15 Oct 2024, 10:016.9 6.9
17 Sep 2024, 07:346.78 6.78
19 Aug 2024, 08:226.98 6.98
17 Jul 2024, 11:237.18 7.18
17 Jun 2024, 07:257.18 7.18
13 May 2024, 08:046.91 6.91
15 Apr 2024, 09:127.15 7.15
18 Mar 2024, 08:097.18 7.18
27 Feb 2024, 07:127.08 7.08
25 Jan 2024, 13:416.99 6.99
12 Dec 2023, 09:447.13 7.13
24 Nov 2023, 10:346.92 6.92
19 Oct 2023, 07:377.21 7.21

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.3 mg/l

Sampled 10 Apr 2026, 6 months ago · 20 results banked

00.20.40.6mg/l20242025202619 Oct 2023, 07:37: 0.073 mg/l24 Nov 2023, 10:34: 0.23 mg/l12 Dec 2023, 09:44: 0.2 mg/l25 Jan 2024, 13:41: 0.29 mg/l27 Feb 2024, 07:12: 0.38 mg/l18 Mar 2024, 08:09: 0.21 mg/l15 Apr 2024, 09:12: 0.39 mg/l13 May 2024, 08:04: 0.51 mg/l17 Jun 2024, 07:25: 0.42 mg/l17 Jul 2024, 11:23: 0.32 mg/l19 Aug 2024, 08:22: 0.36 mg/l17 Sep 2024, 07:34: 0.33 mg/l15 Oct 2024, 10:01: 0.25 mg/l29 Nov 2024, 11:00: 0.28 mg/l22 Jan 2025, 11:55: 0.36 mg/l25 Feb 2025, 12:09: 0.32 mg/l25 Jul 2025, 12:59: 0.49 mg/l3 Oct 2025, 09:30: 0.38 mg/l12 Jan 2026, 13:55: 0.14 mg/l10 Apr 2026, 13:01: 0.3 mg/l
Every result (20)
SampledResult as publishedReads as
10 Apr 2026, 13:010.3 0.3 mg/l
12 Jan 2026, 13:550.14 0.14 mg/l
3 Oct 2025, 09:300.38 0.38 mg/l
25 Jul 2025, 12:590.49 0.49 mg/l
25 Feb 2025, 12:090.32 0.32 mg/l
22 Jan 2025, 11:550.36 0.36 mg/l
29 Nov 2024, 11:000.28 0.28 mg/l
15 Oct 2024, 10:010.25 0.25 mg/l
17 Sep 2024, 07:340.33 0.33 mg/l
19 Aug 2024, 08:220.36 0.36 mg/l
17 Jul 2024, 11:230.32 0.32 mg/l
17 Jun 2024, 07:250.42 0.42 mg/l
13 May 2024, 08:040.51 0.51 mg/l
15 Apr 2024, 09:120.39 0.39 mg/l
18 Mar 2024, 08:090.21 0.21 mg/l
27 Feb 2024, 07:120.38 0.38 mg/l
25 Jan 2024, 13:410.29 0.29 mg/l
12 Dec 2023, 09:440.2 0.2 mg/l
24 Nov 2023, 10:340.23 0.23 mg/l
19 Oct 2023, 07:370.073 0.073 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

1.18 mg/l

Sampled 10 Apr 2026, 6 months ago · 20 results banked

0123mg/l20242025202619 Oct 2023, 07:37: 2.49 mg/l24 Nov 2023, 10:34: 1.77 mg/l12 Dec 2023, 09:44: 2.37 mg/l25 Jan 2024, 13:41: 1.87 mg/l27 Feb 2024, 07:12: 2.38 mg/l18 Mar 2024, 08:09: 1.58 mg/l15 Apr 2024, 09:12: 1.67 mg/l13 May 2024, 08:04: 0.959 mg/l17 Jun 2024, 07:25: 0.969 mg/l17 Jul 2024, 11:23: 1.36 mg/l19 Aug 2024, 08:22: 0.492 mg/l17 Sep 2024, 07:34: 0.523 mg/l15 Oct 2024, 10:01: 1.17 mg/l29 Nov 2024, 11:00: 1.98 mg/l22 Jan 2025, 11:55: 1.58 mg/l25 Feb 2025, 12:09: 1.38 mg/l25 Jul 2025, 12:59: 0.329 mg/l3 Oct 2025, 09:30: 0.377 mg/l12 Jan 2026, 13:55: 2.48 mg/l10 Apr 2026, 13:01: 1.18 mg/l
Every result (20)
SampledResult as publishedReads as
10 Apr 2026, 13:011.18 1.18 mg/l
12 Jan 2026, 13:552.48 2.48 mg/l
3 Oct 2025, 09:300.377 0.377 mg/l
25 Jul 2025, 12:590.329 0.329 mg/l
25 Feb 2025, 12:091.38 1.38 mg/l
22 Jan 2025, 11:551.58 1.58 mg/l
29 Nov 2024, 11:001.98 1.98 mg/l
15 Oct 2024, 10:011.17 1.17 mg/l
17 Sep 2024, 07:340.523 0.523 mg/l
19 Aug 2024, 08:220.492 0.492 mg/l
17 Jul 2024, 11:231.36 1.36 mg/l
17 Jun 2024, 07:250.969 0.969 mg/l
13 May 2024, 08:040.959 0.959 mg/l
15 Apr 2024, 09:121.67 1.67 mg/l
18 Mar 2024, 08:091.58 1.58 mg/l
27 Feb 2024, 07:122.38 2.38 mg/l
25 Jan 2024, 13:411.87 1.87 mg/l
12 Dec 2023, 09:442.37 2.37 mg/l
24 Nov 2023, 10:341.77 1.77 mg/l
19 Oct 2023, 07:372.49 2.49 mg/l

Phosphate

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

0.013 mg/l

Sampled 10 Apr 2026, 6 months ago · 19 results banked

00.020.040.060.080.1mg/l20242025202619 Oct 2023, 07:37: 0.084 mg/l24 Nov 2023, 10:34: below 0.01 mg/l (not detected above this)12 Dec 2023, 09:44: 0.02 mg/l27 Feb 2024, 07:12: 0.022 mg/l18 Mar 2024, 08:09: 0.011 mg/l15 Apr 2024, 09:12: 0.019 mg/l13 May 2024, 08:04: below 0.01 mg/l (not detected above this)17 Jun 2024, 07:25: 0.012 mg/l17 Jul 2024, 11:23: below 0.01 mg/l (not detected above this)19 Aug 2024, 08:22: below 0.01 mg/l (not detected above this)17 Sep 2024, 07:34: below 0.01 mg/l (not detected above this)15 Oct 2024, 10:01: below 0.01 mg/l (not detected above this)29 Nov 2024, 11:00: 0.015 mg/l22 Jan 2025, 11:55: 0.014 mg/l25 Feb 2025, 12:09: 0.016 mg/l25 Jul 2025, 12:59: 0.011 mg/l3 Oct 2025, 09:30: 0.031 mg/l12 Jan 2026, 13:55: 0.044 mg/l10 Apr 2026, 13:01: 0.013 mg/l
Every result (19)
SampledResult as publishedReads as
10 Apr 2026, 13:010.013 0.013 mg/l
12 Jan 2026, 13:550.044 0.044 mg/l
3 Oct 2025, 09:300.031 0.031 mg/l
25 Jul 2025, 12:590.011 0.011 mg/l
25 Feb 2025, 12:090.016 0.016 mg/l
22 Jan 2025, 11:550.014 0.014 mg/l
29 Nov 2024, 11:000.015 0.015 mg/l
15 Oct 2024, 10:01<0.01 below 0.01 mg/l (not detected above this)
17 Sep 2024, 07:34<0.01 below 0.01 mg/l (not detected above this)
19 Aug 2024, 08:22<0.01 below 0.01 mg/l (not detected above this)
17 Jul 2024, 11:23<0.01 below 0.01 mg/l (not detected above this)
17 Jun 2024, 07:250.012 0.012 mg/l
13 May 2024, 08:04<0.01 below 0.01 mg/l (not detected above this)
15 Apr 2024, 09:120.019 0.019 mg/l
18 Mar 2024, 08:090.011 0.011 mg/l
27 Feb 2024, 07:120.022 0.022 mg/l
12 Dec 2023, 09:440.02 0.02 mg/l
24 Nov 2023, 10:34<0.01 below 0.01 mg/l (not detected above this)
19 Oct 2023, 07:370.084 0.084 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

834 µS/cm

Sampled 10 Apr 2026, 6 months ago · 20 results banked

2004006008001000µS/cm20242025202619 Oct 2023, 07:37: 354 µS/cm24 Nov 2023, 10:34: 802 µS/cm12 Dec 2023, 09:44: 647 µS/cm25 Jan 2024, 13:41: 828 µS/cm27 Feb 2024, 07:12: 747 µS/cm18 Mar 2024, 08:09: 667 µS/cm15 Apr 2024, 09:12: 696 µS/cm13 May 2024, 08:04: 877 µS/cm17 Jun 2024, 07:25: 852 µS/cm17 Jul 2024, 11:23: 812 µS/cm19 Aug 2024, 08:22: 861 µS/cm17 Sep 2024, 07:34: 861 µS/cm15 Oct 2024, 10:01: 806 µS/cm29 Nov 2024, 11:00: 733 µS/cm22 Jan 2025, 11:55: 825 µS/cm25 Feb 2025, 12:09: 774 µS/cm25 Jul 2025, 12:59: 830 µS/cm3 Oct 2025, 09:30: 843 µS/cm12 Jan 2026, 13:55: 734 µS/cm10 Apr 2026, 13:01: 834 µS/cm
Every result (20)
SampledResult as publishedReads as
10 Apr 2026, 13:01834 834 µS/cm
12 Jan 2026, 13:55734 734 µS/cm
3 Oct 2025, 09:30843 843 µS/cm
25 Jul 2025, 12:59830 830 µS/cm
25 Feb 2025, 12:09774 774 µS/cm
22 Jan 2025, 11:55825 825 µS/cm
29 Nov 2024, 11:00733 733 µS/cm
15 Oct 2024, 10:01806 806 µS/cm
17 Sep 2024, 07:34861 861 µS/cm
19 Aug 2024, 08:22861 861 µS/cm
17 Jul 2024, 11:23812 812 µS/cm
17 Jun 2024, 07:25852 852 µS/cm
13 May 2024, 08:04877 877 µS/cm
15 Apr 2024, 09:12696 696 µS/cm
18 Mar 2024, 08:09667 667 µS/cm
27 Feb 2024, 07:12747 747 µS/cm
25 Jan 2024, 13:41828 828 µS/cm
12 Dec 2023, 09:44647 647 µS/cm
24 Nov 2023, 10:34802 802 µS/cm
19 Oct 2023, 07:37354 354 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 20 Oct 2023 – Apr 2026 60.3% 10 Apr 2026
Oxygen, Dissolved as O2 9924 River water 20 Oct 2023 – Apr 2026 6.64 mg/l 10 Apr 2026
Temperature of Water 0076 River water 20 Oct 2023 – Apr 2026 11 °C 10 Apr 2026
pH 0061 River water 20 Oct 2023 – Apr 2026 7.26 10 Apr 2026
Ammoniacal Nitrogen as N 0111 River water 20 Oct 2023 – Apr 2026 0.3 mg/l 10 Apr 2026
Nitrate as N 0117 River water 20 Oct 2023 – Apr 2026 1.18 mg/l 10 Apr 2026
Orthophosphate, reactive as P 0180 River water 19 Oct 2023 – Apr 2026 0.013 mg/l 10 Apr 2026
Conductivity at 25 C 0077 River water 20 Oct 2023 – Apr 2026 834 µS/cm 10 Apr 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 20 Oct 2023 – Apr 2026 250 mg/l 10 Apr 2026
Ammonia un-ionised as N 0119 River water 20 Oct 2023 – Apr 2026 0.00109 mg/l 10 Apr 2026
BOD : 5 Day ATU 0085 River water 16 Feb 2024 – Apr 2026 below 3 mg/l 10 Apr 2026
Nitrite as N 0118 River water 20 Oct 2023 – Apr 2026 0.02 mg/l 10 Apr 2026
Nitrogen, Total Oxidised as N 0116 River water 20 Oct 2023 – Apr 2026 1.2 mg/l 10 Apr 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.