Ford Brook - Clayhanger

EA name: FORD BROOK - CLAYHANGER (also listed as “FORD BROOK (BROWN HILLS BROOK) - CLAYHANGER”)
Environment Agency sampling point MD-65796185 · 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
18 May 2026, 15:214 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 16 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 404000, 304800As published, to the nearest 100 m (so up to about 70 m out). Open in a map
River, by its own name
Ford Brook
River, by the map
Not placedNo mapped watercourse within 500 m. The river map cannot say which watercourse this is.
Next gauge downstream
Not known
Why it was sampled
Monitoring (national agency policy) (22 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

47.7%

Sampled 18 May 2026, 4 months ago · 22 results banked

20406080100%20242025202616 Oct 2023, 12:56: 41%20 Nov 2023, 07:25: 48.9%4 Dec 2023, 13:38: 81%15 Jan 2024, 08:37: 65%19 Feb 2024, 07:56: 94%18 Mar 2024, 07:39: 91.6%15 Apr 2024, 07:20: 61.3%13 May 2024, 07:42: 55.2%17 Jun 2024, 06:54: 72%17 Jul 2024, 11:01: 61.2%19 Aug 2024, 07:53: 39.7%17 Sep 2024, 07:09: 39.1%14 Oct 2024, 14:41: 61%19 Nov 2024, 09:52: 95%11 Feb 2025, 10:58: 64.6%25 Feb 2025, 13:17: 90.4%10 Dec 2025, 14:16: 86.4%28 Jan 2026, 09:40: 86.4%13 Feb 2026, 13:25: 93.2%13 Mar 2026, 10:17: 89.3%10 Apr 2026, 13:52: 61.4%18 May 2026, 15:21: 47.7%
Every result (22)
SampledResult as publishedReads as
18 May 2026, 15:2147.7 47.7%
10 Apr 2026, 13:5261.4 61.4%
13 Mar 2026, 10:1789.3 89.3%
13 Feb 2026, 13:2593.2 93.2%
28 Jan 2026, 09:4086.4 86.4%
10 Dec 2025, 14:1686.4 86.4%
25 Feb 2025, 13:1790.4 90.4%
11 Feb 2025, 10:5864.6 64.6%
19 Nov 2024, 09:5295 95%
14 Oct 2024, 14:4161 61%
17 Sep 2024, 07:0939.1 39.1%
19 Aug 2024, 07:5339.7 39.7%
17 Jul 2024, 11:0161.2 61.2%
17 Jun 2024, 06:5472 72%
13 May 2024, 07:4255.2 55.2%
15 Apr 2024, 07:2061.3 61.3%
18 Mar 2024, 07:3991.6 91.6%
19 Feb 2024, 07:5694 94%
15 Jan 2024, 08:3765 65%
4 Dec 2023, 13:3881 81%
20 Nov 2023, 07:2548.9 48.9%
16 Oct 2023, 12:5641 41%

Dissolved oxygen

as O2 · code 9924 · mg/l

5.07 mg/l

Sampled 18 May 2026, 4 months ago · 22 results banked

4681012mg/l20242025202616 Oct 2023, 12:56: 4.49 mg/l20 Nov 2023, 07:25: 5.55 mg/l4 Dec 2023, 13:38: 10.3 mg/l15 Jan 2024, 08:37: 8.27 mg/l19 Feb 2024, 07:56: 10.8 mg/l18 Mar 2024, 07:39: 10.6 mg/l15 Apr 2024, 07:20: 6.89 mg/l13 May 2024, 07:42: 5.92 mg/l17 Jun 2024, 06:54: 7.55 mg/l17 Jul 2024, 11:01: 5.95 mg/l19 Aug 2024, 07:53: 4.08 mg/l17 Sep 2024, 07:09: 4.19 mg/l14 Oct 2024, 14:41: 6.71 mg/l19 Nov 2024, 09:52: 11.8 mg/l11 Feb 2025, 10:58: 7.89 mg/l25 Feb 2025, 13:17: 10.7 mg/l10 Dec 2025, 14:16: 9.99 mg/l28 Jan 2026, 09:40: 11.1 mg/l13 Feb 2026, 13:25: 11.5 mg/l13 Mar 2026, 10:17: 10.6 mg/l10 Apr 2026, 13:52: 6.87 mg/l18 May 2026, 15:21: 5.07 mg/l
Every result (22)
SampledResult as publishedReads as
18 May 2026, 15:215.07 5.07 mg/l
10 Apr 2026, 13:526.87 6.87 mg/l
13 Mar 2026, 10:1710.6 10.6 mg/l
13 Feb 2026, 13:2511.5 11.5 mg/l
28 Jan 2026, 09:4011.1 11.1 mg/l
10 Dec 2025, 14:169.99 9.99 mg/l
25 Feb 2025, 13:1710.7 10.7 mg/l
11 Feb 2025, 10:587.89 7.89 mg/l
19 Nov 2024, 09:5211.8 11.8 mg/l
14 Oct 2024, 14:416.71 6.71 mg/l
17 Sep 2024, 07:094.19 4.19 mg/l
19 Aug 2024, 07:534.08 4.08 mg/l
17 Jul 2024, 11:015.95 5.95 mg/l
17 Jun 2024, 06:547.55 7.55 mg/l
13 May 2024, 07:425.92 5.92 mg/l
15 Apr 2024, 07:206.89 6.89 mg/l
18 Mar 2024, 07:3910.6 10.6 mg/l
19 Feb 2024, 07:5610.8 10.8 mg/l
15 Jan 2024, 08:378.27 8.27 mg/l
4 Dec 2023, 13:3810.3 10.3 mg/l
20 Nov 2023, 07:255.55 5.55 mg/l
16 Oct 2023, 12:564.49 4.49 mg/l

Water temperature

code 0076 · °C

12.5 °C

Sampled 18 May 2026, 4 months ago · 22 results banked

05101520°C20242025202616 Oct 2023, 12:56: 11.2 °C20 Nov 2023, 07:25: 9.7 °C4 Dec 2023, 13:38: 5.3 °C15 Jan 2024, 08:37: 5.1 °C19 Feb 2024, 07:56: 9.1 °C18 Mar 2024, 07:39: 8.9 °C15 Apr 2024, 07:20: 10.1 °C13 May 2024, 07:42: 12.1 °C17 Jun 2024, 06:54: 13.1 °C17 Jul 2024, 11:01: 16.6 °C19 Aug 2024, 07:53: 14 °C17 Sep 2024, 07:09: 12.2 °C14 Oct 2024, 14:41: 11 °C19 Nov 2024, 09:52: 6.1 °C11 Feb 2025, 10:58: 6.7 °C25 Feb 2025, 13:17: 8 °C10 Dec 2025, 14:16: 8.9 °C28 Jan 2026, 09:40: 4.8 °C13 Feb 2026, 13:25: 6.2 °C13 Mar 2026, 10:17: 7.9 °C10 Apr 2026, 13:52: 10.3 °C18 May 2026, 15:21: 12.5 °C
Every result (22)
SampledResult as publishedReads as
18 May 2026, 15:2112.5 12.5 °C
10 Apr 2026, 13:5210.3 10.3 °C
13 Mar 2026, 10:177.9 7.9 °C
13 Feb 2026, 13:256.2 6.2 °C
28 Jan 2026, 09:404.8 4.8 °C
10 Dec 2025, 14:168.9 8.9 °C
25 Feb 2025, 13:178 8 °C
11 Feb 2025, 10:586.7 6.7 °C
19 Nov 2024, 09:526.1 6.1 °C
14 Oct 2024, 14:4111 11 °C
17 Sep 2024, 07:0912.2 12.2 °C
19 Aug 2024, 07:5314 14 °C
17 Jul 2024, 11:0116.6 16.6 °C
17 Jun 2024, 06:5413.1 13.1 °C
13 May 2024, 07:4212.1 12.1 °C
15 Apr 2024, 07:2010.1 10.1 °C
18 Mar 2024, 07:398.9 8.9 °C
19 Feb 2024, 07:569.1 9.1 °C
15 Jan 2024, 08:375.1 5.1 °C
4 Dec 2023, 13:385.3 5.3 °C
20 Nov 2023, 07:259.7 9.7 °C
16 Oct 2023, 12:5611.2 11.2 °C

pH

code 0061

7.1

Sampled 18 May 2026, 4 months ago · 22 results banked

77.27.47.67.8820242025202616 Oct 2023, 12:56: 7.2220 Nov 2023, 07:25: 7.114 Dec 2023, 13:38: 7.7215 Jan 2024, 08:37: 7.8319 Feb 2024, 07:56: 7.8118 Mar 2024, 07:39: 7.3515 Apr 2024, 07:20: 7.1113 May 2024, 07:42: 7.0517 Jun 2024, 06:54: 7.1917 Jul 2024, 11:01: 7.2319 Aug 2024, 07:53: 7.0917 Sep 2024, 07:09: 7.1114 Oct 2024, 14:41: 7.1119 Nov 2024, 09:52: 7.5311 Feb 2025, 10:58: 7.0325 Feb 2025, 13:17: 7.3910 Dec 2025, 14:16: 7.7528 Jan 2026, 09:40: 7.5813 Feb 2026, 13:25: 7.8113 Mar 2026, 10:17: 7.310 Apr 2026, 13:52: 7.0618 May 2026, 15:21: 7.1
Every result (22)
SampledResult as publishedReads as
18 May 2026, 15:217.1 7.1
10 Apr 2026, 13:527.06 7.06
13 Mar 2026, 10:177.3 7.3
13 Feb 2026, 13:257.81 7.81
28 Jan 2026, 09:407.58 7.58
10 Dec 2025, 14:167.75 7.75
25 Feb 2025, 13:177.39 7.39
11 Feb 2025, 10:587.03 7.03
19 Nov 2024, 09:527.53 7.53
14 Oct 2024, 14:417.11 7.11
17 Sep 2024, 07:097.11 7.11
19 Aug 2024, 07:537.09 7.09
17 Jul 2024, 11:017.23 7.23
17 Jun 2024, 06:547.19 7.19
13 May 2024, 07:427.05 7.05
15 Apr 2024, 07:207.11 7.11
18 Mar 2024, 07:397.35 7.35
19 Feb 2024, 07:567.81 7.81
15 Jan 2024, 08:377.83 7.83
4 Dec 2023, 13:387.72 7.72
20 Nov 2023, 07:257.11 7.11
16 Oct 2023, 12:567.22 7.22

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

3.4 mg/l

Sampled 18 May 2026, 4 months ago · 22 results banked

01234mg/l20242025202616 Oct 2023, 12:56: 1.4 mg/l20 Nov 2023, 07:25: 1.3 mg/l4 Dec 2023, 13:38: 0.19 mg/l15 Jan 2024, 08:37: 2 mg/l19 Feb 2024, 07:56: 0.27 mg/l18 Mar 2024, 07:39: 0.4 mg/l15 Apr 2024, 07:20: 2 mg/l13 May 2024, 07:42: 2.8 mg/l17 Jun 2024, 06:54: 1.3 mg/l17 Jul 2024, 11:01: 0.82 mg/l19 Aug 2024, 07:53: 2.3 mg/l17 Sep 2024, 07:09: 2 mg/l14 Oct 2024, 14:41: 1.3 mg/l19 Nov 2024, 09:52: 0.43 mg/l11 Feb 2025, 10:58: 2 mg/l25 Feb 2025, 13:17: 0.69 mg/l10 Dec 2025, 14:16: 0.36 mg/l28 Jan 2026, 09:40: 0.41 mg/l13 Feb 2026, 13:25: 0.18 mg/l13 Mar 2026, 10:17: 0.32 mg/l10 Apr 2026, 13:52: 2.8 mg/l18 May 2026, 15:21: 3.4 mg/l
Every result (22)
SampledResult as publishedReads as
18 May 2026, 15:213.4 3.4 mg/l
10 Apr 2026, 13:522.8 2.8 mg/l
13 Mar 2026, 10:170.32 0.32 mg/l
13 Feb 2026, 13:250.18 0.18 mg/l
28 Jan 2026, 09:400.41 0.41 mg/l
10 Dec 2025, 14:160.36 0.36 mg/l
25 Feb 2025, 13:170.69 0.69 mg/l
11 Feb 2025, 10:582 2 mg/l
19 Nov 2024, 09:520.43 0.43 mg/l
14 Oct 2024, 14:411.3 1.3 mg/l
17 Sep 2024, 07:092 2 mg/l
19 Aug 2024, 07:532.3 2.3 mg/l
17 Jul 2024, 11:010.82 0.82 mg/l
17 Jun 2024, 06:541.3 1.3 mg/l
13 May 2024, 07:422.8 2.8 mg/l
15 Apr 2024, 07:202 2 mg/l
18 Mar 2024, 07:390.4 0.4 mg/l
19 Feb 2024, 07:560.27 0.27 mg/l
15 Jan 2024, 08:372 2 mg/l
4 Dec 2023, 13:380.19 0.19 mg/l
20 Nov 2023, 07:251.3 1.3 mg/l
16 Oct 2023, 12:561.4 1.4 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

1.24 mg/l

Sampled 18 May 2026, 4 months ago · 22 results banked

0.511.52mg/l20242025202616 Oct 2023, 12:56: 1.9 mg/l20 Nov 2023, 07:25: 1.62 mg/l4 Dec 2023, 13:38: 1.18 mg/l15 Jan 2024, 08:37: 1.67 mg/l19 Feb 2024, 07:56: 0.977 mg/l18 Mar 2024, 07:39: 0.987 mg/l15 Apr 2024, 07:20: 1.55 mg/l13 May 2024, 07:42: 1.64 mg/l17 Jun 2024, 06:54: 1.06 mg/l17 Jul 2024, 11:01: 1.53 mg/l19 Aug 2024, 07:53: 1.7 mg/l17 Sep 2024, 07:09: 1.41 mg/l14 Oct 2024, 14:41: 1.73 mg/l19 Nov 2024, 09:52: 1.08 mg/l11 Feb 2025, 10:58: 1.87 mg/l25 Feb 2025, 13:17: 1.08 mg/l10 Dec 2025, 14:16: 1.27 mg/l28 Jan 2026, 09:40: 1.68 mg/l13 Feb 2026, 13:25: 1.09 mg/l13 Mar 2026, 10:17: 0.843 mg/l10 Apr 2026, 13:52: 1.46 mg/l18 May 2026, 15:21: 1.24 mg/l
Every result (22)
SampledResult as publishedReads as
18 May 2026, 15:211.24 1.24 mg/l
10 Apr 2026, 13:521.46 1.46 mg/l
13 Mar 2026, 10:170.843 0.843 mg/l
13 Feb 2026, 13:251.09 1.09 mg/l
28 Jan 2026, 09:401.68 1.68 mg/l
10 Dec 2025, 14:161.27 1.27 mg/l
25 Feb 2025, 13:171.08 1.08 mg/l
11 Feb 2025, 10:581.87 1.87 mg/l
19 Nov 2024, 09:521.08 1.08 mg/l
14 Oct 2024, 14:411.73 1.73 mg/l
17 Sep 2024, 07:091.41 1.41 mg/l
19 Aug 2024, 07:531.7 1.7 mg/l
17 Jul 2024, 11:011.53 1.53 mg/l
17 Jun 2024, 06:541.06 1.06 mg/l
13 May 2024, 07:421.64 1.64 mg/l
15 Apr 2024, 07:201.55 1.55 mg/l
18 Mar 2024, 07:390.987 0.987 mg/l
19 Feb 2024, 07:560.977 0.977 mg/l
15 Jan 2024, 08:371.67 1.67 mg/l
4 Dec 2023, 13:381.18 1.18 mg/l
20 Nov 2023, 07:251.62 1.62 mg/l
16 Oct 2023, 12:561.9 1.9 mg/l

Phosphate

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

0.073 mg/l

Sampled 18 May 2026, 4 months ago · 22 results banked

00.020.040.060.08mg/l20242025202616 Oct 2023, 12:56: 0.022 mg/l20 Nov 2023, 07:25: below 0.01 mg/l (not detected above this)4 Dec 2023, 13:38: 0.025 mg/l15 Jan 2024, 08:37: below 0.01 mg/l (not detected above this)19 Feb 2024, 07:56: 0.028 mg/l18 Mar 2024, 07:39: 0.037 mg/l15 Apr 2024, 07:20: below 0.01 mg/l (not detected above this)13 May 2024, 07:42: 0.043 mg/l17 Jun 2024, 06:54: 0.048 mg/l17 Jul 2024, 11:01: 0.047 mg/l19 Aug 2024, 07:53: 0.029 mg/l17 Sep 2024, 07:09: 0.049 mg/l14 Oct 2024, 14:41: 0.071 mg/l19 Nov 2024, 09:52: 0.026 mg/l11 Feb 2025, 10:58: 0.045 mg/l25 Feb 2025, 13:17: 0.016 mg/l10 Dec 2025, 14:16: 0.029 mg/l28 Jan 2026, 09:40: 0.036 mg/l13 Feb 2026, 13:25: 0.02 mg/l13 Mar 2026, 10:17: 0.017 mg/l10 Apr 2026, 13:52: 0.04 mg/l18 May 2026, 15:21: 0.073 mg/l
Every result (22)
SampledResult as publishedReads as
18 May 2026, 15:210.073 0.073 mg/l
10 Apr 2026, 13:520.04 0.04 mg/l
13 Mar 2026, 10:170.017 0.017 mg/l
13 Feb 2026, 13:250.02 0.02 mg/l
28 Jan 2026, 09:400.036 0.036 mg/l
10 Dec 2025, 14:160.029 0.029 mg/l
25 Feb 2025, 13:170.016 0.016 mg/l
11 Feb 2025, 10:580.045 0.045 mg/l
19 Nov 2024, 09:520.026 0.026 mg/l
14 Oct 2024, 14:410.071 0.071 mg/l
17 Sep 2024, 07:090.049 0.049 mg/l
19 Aug 2024, 07:530.029 0.029 mg/l
17 Jul 2024, 11:010.047 0.047 mg/l
17 Jun 2024, 06:540.048 0.048 mg/l
13 May 2024, 07:420.043 0.043 mg/l
15 Apr 2024, 07:20<0.01 below 0.01 mg/l (not detected above this)
18 Mar 2024, 07:390.037 0.037 mg/l
19 Feb 2024, 07:560.028 0.028 mg/l
15 Jan 2024, 08:37<0.01 below 0.01 mg/l (not detected above this)
4 Dec 2023, 13:380.025 0.025 mg/l
20 Nov 2023, 07:25<0.01 below 0.01 mg/l (not detected above this)
16 Oct 2023, 12:560.022 0.022 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

894 µS/cm

Sampled 18 May 2026, 4 months ago · 22 results banked

25050075010001250µS/cm20242025202616 Oct 2023, 12:56: 1068 µS/cm20 Nov 2023, 07:25: 263 µS/cm4 Dec 2023, 13:38: 608 µS/cm15 Jan 2024, 08:37: 687 µS/cm19 Feb 2024, 07:56: 521 µS/cm18 Mar 2024, 07:39: 521 µS/cm15 Apr 2024, 07:20: 846 µS/cm13 May 2024, 07:42: 894 µS/cm17 Jun 2024, 06:54: 811 µS/cm17 Jul 2024, 11:01: 845 µS/cm19 Aug 2024, 07:53: 983 µS/cm17 Sep 2024, 07:09: 996 µS/cm14 Oct 2024, 14:41: 646 µS/cm19 Nov 2024, 09:52: 767 µS/cm11 Feb 2025, 10:58: 870 µS/cm25 Feb 2025, 13:17: 692 µS/cm10 Dec 2025, 14:16: 486 µS/cm28 Jan 2026, 09:40: 528 µS/cm13 Feb 2026, 13:25: 341 µS/cm13 Mar 2026, 10:17: 456 µS/cm10 Apr 2026, 13:52: 918 µS/cm18 May 2026, 15:21: 894 µS/cm
Every result (22)
SampledResult as publishedReads as
18 May 2026, 15:21894 894 µS/cm
10 Apr 2026, 13:52918 918 µS/cm
13 Mar 2026, 10:17456 456 µS/cm
13 Feb 2026, 13:25341 341 µS/cm
28 Jan 2026, 09:40528 528 µS/cm
10 Dec 2025, 14:16486 486 µS/cm
25 Feb 2025, 13:17692 692 µS/cm
11 Feb 2025, 10:58870 870 µS/cm
19 Nov 2024, 09:52767 767 µS/cm
14 Oct 2024, 14:41646 646 µS/cm
17 Sep 2024, 07:09996 996 µS/cm
19 Aug 2024, 07:53983 983 µS/cm
17 Jul 2024, 11:01845 845 µS/cm
17 Jun 2024, 06:54811 811 µS/cm
13 May 2024, 07:42894 894 µS/cm
15 Apr 2024, 07:20846 846 µS/cm
18 Mar 2024, 07:39521 521 µS/cm
19 Feb 2024, 07:56521 521 µS/cm
15 Jan 2024, 08:37687 687 µS/cm
4 Dec 2023, 13:38608 608 µS/cm
20 Nov 2023, 07:25263 263 µS/cm
16 Oct 2023, 12:561068 1068 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 – May 2026 47.7% 18 May 2026
Oxygen, Dissolved as O2 9924 River water 22 Oct 2023 – May 2026 5.07 mg/l 18 May 2026
Temperature of Water 0076 River water 22 Oct 2023 – May 2026 12.5 °C 18 May 2026
pH 0061 River water 22 Oct 2023 – May 2026 7.1 18 May 2026
Ammoniacal Nitrogen as N 0111 River water 22 Oct 2023 – May 2026 3.4 mg/l 18 May 2026
Nitrate as N 0117 River water 22 Oct 2023 – May 2026 1.24 mg/l 18 May 2026
Orthophosphate, reactive as P 0180 River water 22 Oct 2023 – May 2026 0.073 mg/l 18 May 2026
Conductivity at 25 C 0077 River water 22 Oct 2023 – May 2026 894 µS/cm 18 May 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 22 Oct 2023 – May 2026 240 mg/l 18 May 2026
Ammonia un-ionised as N 0119 River water 22 Oct 2023 – May 2026 0.00956 mg/l 18 May 2026
BOD : 5 Day ATU 0085 River water 18 Feb 2024 – May 2026 below 4 mg/l 18 May 2026
Nitrite as N 0118 River water 22 Oct 2023 – May 2026 0.057 mg/l 18 May 2026
Nitrogen, Total Oxidised as N 0116 River water 22 Oct 2023 – May 2026 1.3 mg/l 18 May 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.