Middle Brook at Fern Street Footbridge

EA name: MIDDLE BK @ FERN STREET FOOTBRIDGE (also listed as “MIDDLE BROOK AT FERN STREET FOOTBRIDGE”)
Environment Agency sampling point NW-88025897 · 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
27 Mar 2026, 12:366 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
21 since 3 Jul 2024 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 370352, 408722As published, to the nearest 1 m. Open in a map
River, by its own name
Middle Brook
River, by the map
Middle BrookPlaced on the river its name gives, 152 m from the line.
Next gauge downstream
Farnworth On the River Croal · 7.2 km along the river
Nearest gauge upstream
Bessy Brook On the Bessy Brook · 3.4 km along the river
Why it was sampled
Planned investigation (local monitoring) (21 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

95.9%

Sampled 27 Mar 2026, 6 months ago · 21 results banked

7580859095100%2024202520263 Jul 2024, 10:05: 86.6%6 Aug 2024, 09:52: 86.1%6 Sep 2024, 10:13: 87.3%2 Oct 2024, 11:47: 92.9%5 Nov 2024, 09:17: 85.1%11 Dec 2024, 09:18: 93.8%14 Jan 2025, 09:49: 93.7%17 Feb 2025, 12:02: 96%4 Mar 2025, 10:35: 96.6%3 Apr 2025, 09:32: 92.5%6 May 2025, 11:56: 93.4%25 Jun 2025, 10:36: 79.1%21 Jul 2025, 10:30: 85.6%14 Aug 2025, 12:24: 87.7%23 Sep 2025, 13:50: 93%16 Oct 2025, 11:48: 93.7%19 Nov 2025, 09:44: 94.3%10 Dec 2025, 11:59: 93.8%6 Jan 2026, 14:38: 96.2%18 Feb 2026, 10:46: 96.7%27 Mar 2026, 12:36: 95.9%
Every result (21)
SampledResult as publishedReads as
27 Mar 2026, 12:3695.9 95.9%
18 Feb 2026, 10:4696.7 96.7%
6 Jan 2026, 14:3896.2 96.2%
10 Dec 2025, 11:5993.8 93.8%
19 Nov 2025, 09:4494.3 94.3%
16 Oct 2025, 11:4893.7 93.7%
23 Sep 2025, 13:5093 93%
14 Aug 2025, 12:2487.7 87.7%
21 Jul 2025, 10:3085.6 85.6%
25 Jun 2025, 10:3679.1 79.1%
6 May 2025, 11:5693.4 93.4%
3 Apr 2025, 09:3292.5 92.5%
4 Mar 2025, 10:3596.6 96.6%
17 Feb 2025, 12:0296 96%
14 Jan 2025, 09:4993.7 93.7%
11 Dec 2024, 09:1893.8 93.8%
5 Nov 2024, 09:1785.1 85.1%
2 Oct 2024, 11:4792.9 92.9%
6 Sep 2024, 10:1387.3 87.3%
6 Aug 2024, 09:5286.1 86.1%
3 Jul 2024, 10:0586.6 86.6%

Dissolved oxygen

as O2 · code 9924 · mg/l

11.2 mg/l

Sampled 27 Mar 2026, 6 months ago · 21 results banked

68101214mg/l2024202520263 Jul 2024, 10:05: 9.06 mg/l6 Aug 2024, 09:52: 8.51 mg/l6 Sep 2024, 10:13: 8.74 mg/l2 Oct 2024, 11:47: 10 mg/l5 Nov 2024, 09:17: 9.52 mg/l11 Dec 2024, 09:18: 11.7 mg/l14 Jan 2025, 09:49: 11.9 mg/l17 Feb 2025, 12:02: 12.5 mg/l4 Mar 2025, 10:35: 12.3 mg/l3 Apr 2025, 09:32: 11 mg/l6 May 2025, 11:56: 10.8 mg/l25 Jun 2025, 10:36: 7.83 mg/l21 Jul 2025, 10:30: 8.41 mg/l14 Aug 2025, 12:24: 8.26 mg/l23 Sep 2025, 13:50: 10.1 mg/l16 Oct 2025, 11:48: 10.3 mg/l19 Nov 2025, 09:44: 11.4 mg/l10 Dec 2025, 11:59: 10.9 mg/l6 Jan 2026, 14:38: 13.2 mg/l18 Feb 2026, 10:46: 12.6 mg/l27 Mar 2026, 12:36: 11.2 mg/l
Every result (21)
SampledResult as publishedReads as
27 Mar 2026, 12:3611.2 11.2 mg/l
18 Feb 2026, 10:4612.6 12.6 mg/l
6 Jan 2026, 14:3813.2 13.2 mg/l
10 Dec 2025, 11:5910.9 10.9 mg/l
19 Nov 2025, 09:4411.4 11.4 mg/l
16 Oct 2025, 11:4810.3 10.3 mg/l
23 Sep 2025, 13:5010.1 10.1 mg/l
14 Aug 2025, 12:248.26 8.26 mg/l
21 Jul 2025, 10:308.41 8.41 mg/l
25 Jun 2025, 10:367.83 7.83 mg/l
6 May 2025, 11:5610.8 10.8 mg/l
3 Apr 2025, 09:3211 11 mg/l
4 Mar 2025, 10:3512.3 12.3 mg/l
17 Feb 2025, 12:0212.5 12.5 mg/l
14 Jan 2025, 09:4911.9 11.9 mg/l
11 Dec 2024, 09:1811.7 11.7 mg/l
5 Nov 2024, 09:179.52 9.52 mg/l
2 Oct 2024, 11:4710 10 mg/l
6 Sep 2024, 10:138.74 8.74 mg/l
6 Aug 2024, 09:528.51 8.51 mg/l
3 Jul 2024, 10:059.06 9.06 mg/l

Water temperature

code 0076 · °C

8.6 °C

Sampled 27 Mar 2026, 6 months ago · 21 results banked

05101520°C2024202520263 Jul 2024, 10:05: 13.2 °C6 Aug 2024, 09:52: 15.8 °C6 Sep 2024, 10:13: 15.2 °C2 Oct 2024, 11:47: 11.8 °C5 Nov 2024, 09:17: 10.3 °C11 Dec 2024, 09:18: 5.9 °C14 Jan 2025, 09:49: 5.2 °C17 Feb 2025, 12:02: 4.2 °C4 Mar 2025, 10:35: 5.1 °C3 Apr 2025, 09:32: 7.6 °C6 May 2025, 11:56: 9 °C25 Jun 2025, 10:36: 15.7 °C21 Jul 2025, 10:30: 16.1 °C14 Aug 2025, 12:24: 18.1 °C23 Sep 2025, 13:50: 11.6 °C16 Oct 2025, 11:48: 11.2 °C19 Nov 2025, 09:44: 7.1 °C10 Dec 2025, 11:59: 8.6 °C6 Jan 2026, 14:38: 2.3 °C18 Feb 2026, 10:46: 4.3 °C27 Mar 2026, 12:36: 8.6 °C
Every result (21)
SampledResult as publishedReads as
27 Mar 2026, 12:368.6 8.6 °C
18 Feb 2026, 10:464.3 4.3 °C
6 Jan 2026, 14:382.3 2.3 °C
10 Dec 2025, 11:598.6 8.6 °C
19 Nov 2025, 09:447.1 7.1 °C
16 Oct 2025, 11:4811.2 11.2 °C
23 Sep 2025, 13:5011.6 11.6 °C
14 Aug 2025, 12:2418.1 18.1 °C
21 Jul 2025, 10:3016.1 16.1 °C
25 Jun 2025, 10:3615.7 15.7 °C
6 May 2025, 11:569 9 °C
3 Apr 2025, 09:327.6 7.6 °C
4 Mar 2025, 10:355.1 5.1 °C
17 Feb 2025, 12:024.2 4.2 °C
14 Jan 2025, 09:495.2 5.2 °C
11 Dec 2024, 09:185.9 5.9 °C
5 Nov 2024, 09:1710.3 10.3 °C
2 Oct 2024, 11:4711.8 11.8 °C
6 Sep 2024, 10:1315.2 15.2 °C
6 Aug 2024, 09:5215.8 15.8 °C
3 Jul 2024, 10:0513.2 13.2 °C

pH

code 0061

7.6

Sampled 27 Mar 2026, 6 months ago · 21 results banked

7.47.67.882024202520263 Jul 2024, 10:05: 7.696 Aug 2024, 09:52: 7.646 Sep 2024, 10:13: 7.862 Oct 2024, 11:47: 7.535 Nov 2024, 09:17: 7.6311 Dec 2024, 09:18: 7.8514 Jan 2025, 09:49: 7.5917 Feb 2025, 12:02: 7.814 Mar 2025, 10:35: 7.723 Apr 2025, 09:32: 7.866 May 2025, 11:56: 7.7125 Jun 2025, 10:36: 7.5221 Jul 2025, 10:30: 7.5114 Aug 2025, 12:24: 7.6923 Sep 2025, 13:50: 7.4616 Oct 2025, 11:48: 7.6519 Nov 2025, 09:44: 7.7310 Dec 2025, 11:59: 7.466 Jan 2026, 14:38: 7.7318 Feb 2026, 10:46: 7.6827 Mar 2026, 12:36: 7.6
Every result (21)
SampledResult as publishedReads as
27 Mar 2026, 12:367.6 7.6
18 Feb 2026, 10:467.68 7.68
6 Jan 2026, 14:387.73 7.73
10 Dec 2025, 11:597.46 7.46
19 Nov 2025, 09:447.73 7.73
16 Oct 2025, 11:487.65 7.65
23 Sep 2025, 13:507.46 7.46
14 Aug 2025, 12:247.69 7.69
21 Jul 2025, 10:307.51 7.51
25 Jun 2025, 10:367.52 7.52
6 May 2025, 11:567.71 7.71
3 Apr 2025, 09:327.86 7.86
4 Mar 2025, 10:357.72 7.72
17 Feb 2025, 12:027.81 7.81
14 Jan 2025, 09:497.59 7.59
11 Dec 2024, 09:187.85 7.85
5 Nov 2024, 09:177.63 7.63
2 Oct 2024, 11:477.53 7.53
6 Sep 2024, 10:137.86 7.86
6 Aug 2024, 09:527.64 7.64
3 Jul 2024, 10:057.69 7.69

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.22 mg/l

Sampled 27 Mar 2026, 6 months ago · 20 results banked

00.10.20.30.40.5mg/l2024202520263 Jul 2024, 10:05: 0.38 mg/l6 Aug 2024, 09:52: 0.13 mg/l6 Sep 2024, 10:13: 0.071 mg/l2 Oct 2024, 11:47: 0.075 mg/l5 Nov 2024, 09:17: 0.3 mg/l11 Dec 2024, 09:18: 0.14 mg/l14 Jan 2025, 09:49: 0.44 mg/l17 Feb 2025, 12:02: 0.17 mg/l4 Mar 2025, 10:35: 0.17 mg/l6 May 2025, 11:56: 0.15 mg/l25 Jun 2025, 10:36: 0.14 mg/l21 Jul 2025, 10:30: 0.11 mg/l14 Aug 2025, 12:24: 0.11 mg/l23 Sep 2025, 13:50: 0.093 mg/l16 Oct 2025, 11:48: 0.11 mg/l19 Nov 2025, 09:44: 0.076 mg/l10 Dec 2025, 11:59: 0.061 mg/l6 Jan 2026, 14:38: 0.29 mg/l18 Feb 2026, 10:46: 0.3 mg/l27 Mar 2026, 12:36: 0.22 mg/l
Every result (20)
SampledResult as publishedReads as
27 Mar 2026, 12:360.22 0.22 mg/l
18 Feb 2026, 10:460.3 0.3 mg/l
6 Jan 2026, 14:380.29 0.29 mg/l
10 Dec 2025, 11:590.061 0.061 mg/l
19 Nov 2025, 09:440.076 0.076 mg/l
16 Oct 2025, 11:480.11 0.11 mg/l
23 Sep 2025, 13:500.093 0.093 mg/l
14 Aug 2025, 12:240.11 0.11 mg/l
21 Jul 2025, 10:300.11 0.11 mg/l
25 Jun 2025, 10:360.14 0.14 mg/l
6 May 2025, 11:560.15 0.15 mg/l
4 Mar 2025, 10:350.17 0.17 mg/l
17 Feb 2025, 12:020.17 0.17 mg/l
14 Jan 2025, 09:490.44 0.44 mg/l
11 Dec 2024, 09:180.14 0.14 mg/l
5 Nov 2024, 09:170.3 0.3 mg/l
2 Oct 2024, 11:470.075 0.075 mg/l
6 Sep 2024, 10:130.071 0.071 mg/l
6 Aug 2024, 09:520.13 0.13 mg/l
3 Jul 2024, 10:050.38 0.38 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

1.27 mg/l

Sampled 27 Mar 2026, 6 months ago · 20 results banked

0.511.522.53mg/l2024202520263 Jul 2024, 10:05: 1.51 mg/l6 Aug 2024, 09:52: 1.55 mg/l6 Sep 2024, 10:13: 1.28 mg/l2 Oct 2024, 11:47: 1.09 mg/l5 Nov 2024, 09:17: 1.34 mg/l11 Dec 2024, 09:18: 1.08 mg/l14 Jan 2025, 09:49: 1.17 mg/l17 Feb 2025, 12:02: 1.08 mg/l4 Mar 2025, 10:35: 1.18 mg/l6 May 2025, 11:56: 0.838 mg/l25 Jun 2025, 10:36: 1.24 mg/l21 Jul 2025, 10:30: 1.26 mg/l14 Aug 2025, 12:24: 0.861 mg/l23 Sep 2025, 13:50: 2.78 mg/l16 Oct 2025, 11:48: 1.37 mg/l19 Nov 2025, 09:44: 1.29 mg/l10 Dec 2025, 11:59: 1.59 mg/l6 Jan 2026, 14:38: 1.18 mg/l18 Feb 2026, 10:46: 1.68 mg/l27 Mar 2026, 12:36: 1.27 mg/l
Every result (20)
SampledResult as publishedReads as
27 Mar 2026, 12:361.27 1.27 mg/l
18 Feb 2026, 10:461.68 1.68 mg/l
6 Jan 2026, 14:381.18 1.18 mg/l
10 Dec 2025, 11:591.59 1.59 mg/l
19 Nov 2025, 09:441.29 1.29 mg/l
16 Oct 2025, 11:481.37 1.37 mg/l
23 Sep 2025, 13:502.78 2.78 mg/l
14 Aug 2025, 12:240.861 0.861 mg/l
21 Jul 2025, 10:301.26 1.26 mg/l
25 Jun 2025, 10:361.24 1.24 mg/l
6 May 2025, 11:560.838 0.838 mg/l
4 Mar 2025, 10:351.18 1.18 mg/l
17 Feb 2025, 12:021.08 1.08 mg/l
14 Jan 2025, 09:491.17 1.17 mg/l
11 Dec 2024, 09:181.08 1.08 mg/l
5 Nov 2024, 09:171.34 1.34 mg/l
2 Oct 2024, 11:471.09 1.09 mg/l
6 Sep 2024, 10:131.28 1.28 mg/l
6 Aug 2024, 09:521.55 1.55 mg/l
3 Jul 2024, 10:051.51 1.51 mg/l

Phosphate

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

0.054 mg/l

Sampled 27 Mar 2026, 6 months ago · 20 results banked

0.020.040.060.080.10.12mg/l2024202520263 Jul 2024, 10:05: 0.084 mg/l6 Aug 2024, 09:52: 0.094 mg/l6 Sep 2024, 10:13: 0.082 mg/l2 Oct 2024, 11:47: 0.059 mg/l5 Nov 2024, 09:17: 0.072 mg/l11 Dec 2024, 09:18: 0.045 mg/l14 Jan 2025, 09:49: 0.036 mg/l17 Feb 2025, 12:02: 0.058 mg/l4 Mar 2025, 10:35: 0.048 mg/l6 May 2025, 11:56: 0.08 mg/l25 Jun 2025, 10:36: 0.097 mg/l21 Jul 2025, 10:30: 0.086 mg/l14 Aug 2025, 12:24: 0.11 mg/l23 Sep 2025, 13:50: 0.058 mg/l16 Oct 2025, 11:48: 0.071 mg/l19 Nov 2025, 09:44: 0.059 mg/l10 Dec 2025, 11:59: 0.052 mg/l6 Jan 2026, 14:38: 0.077 mg/l18 Feb 2026, 10:46: 0.081 mg/l27 Mar 2026, 12:36: 0.054 mg/l
Every result (20)
SampledResult as publishedReads as
27 Mar 2026, 12:360.054 0.054 mg/l
18 Feb 2026, 10:460.081 0.081 mg/l
6 Jan 2026, 14:380.077 0.077 mg/l
10 Dec 2025, 11:590.052 0.052 mg/l
19 Nov 2025, 09:440.059 0.059 mg/l
16 Oct 2025, 11:480.071 0.071 mg/l
23 Sep 2025, 13:500.058 0.058 mg/l
14 Aug 2025, 12:240.11 0.11 mg/l
21 Jul 2025, 10:300.086 0.086 mg/l
25 Jun 2025, 10:360.097 0.097 mg/l
6 May 2025, 11:560.08 0.08 mg/l
4 Mar 2025, 10:350.048 0.048 mg/l
17 Feb 2025, 12:020.058 0.058 mg/l
14 Jan 2025, 09:490.036 0.036 mg/l
11 Dec 2024, 09:180.045 0.045 mg/l
5 Nov 2024, 09:170.072 0.072 mg/l
2 Oct 2024, 11:470.059 0.059 mg/l
6 Sep 2024, 10:130.082 0.082 mg/l
6 Aug 2024, 09:520.094 0.094 mg/l
3 Jul 2024, 10:050.084 0.084 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

454 µS/cm

Sampled 27 Mar 2026, 6 months ago · 21 results banked

25050075010001250µS/cm2024202520263 Jul 2024, 10:05: 349 µS/cm6 Aug 2024, 09:52: 366 µS/cm6 Sep 2024, 10:13: 357 µS/cm2 Oct 2024, 11:47: 303 µS/cm5 Nov 2024, 09:17: 348 µS/cm11 Dec 2024, 09:18: 332 µS/cm14 Jan 2025, 09:49: 1108 µS/cm17 Feb 2025, 12:02: 479 µS/cm4 Mar 2025, 10:35: 380 µS/cm3 Apr 2025, 09:32: 395 µS/cm6 May 2025, 11:56: 370 µS/cm25 Jun 2025, 10:36: 358 µS/cm21 Jul 2025, 10:30: 322 µS/cm14 Aug 2025, 12:24: 330 µS/cm23 Sep 2025, 13:50: 405 µS/cm16 Oct 2025, 11:48: 385 µS/cm19 Nov 2025, 09:44: 530 µS/cm10 Dec 2025, 11:59: 313 µS/cm6 Jan 2026, 14:38: 671 µS/cm18 Feb 2026, 10:46: 369 µS/cm27 Mar 2026, 12:36: 454 µS/cm
Every result (21)
SampledResult as publishedReads as
27 Mar 2026, 12:36454 454 µS/cm
18 Feb 2026, 10:46369 369 µS/cm
6 Jan 2026, 14:38671 671 µS/cm
10 Dec 2025, 11:59313 313 µS/cm
19 Nov 2025, 09:44530 530 µS/cm
16 Oct 2025, 11:48385 385 µS/cm
23 Sep 2025, 13:50405 405 µS/cm
14 Aug 2025, 12:24330 330 µS/cm
21 Jul 2025, 10:30322 322 µS/cm
25 Jun 2025, 10:36358 358 µS/cm
6 May 2025, 11:56370 370 µS/cm
3 Apr 2025, 09:32395 395 µS/cm
4 Mar 2025, 10:35380 380 µS/cm
17 Feb 2025, 12:02479 479 µS/cm
14 Jan 2025, 09:491108 1108 µS/cm
11 Dec 2024, 09:18332 332 µS/cm
5 Nov 2024, 09:17348 348 µS/cm
2 Oct 2024, 11:47303 303 µS/cm
6 Sep 2024, 10:13357 357 µS/cm
6 Aug 2024, 09:52366 366 µS/cm
3 Jul 2024, 10:05349 349 µS/cm

Everything measured here

15 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 15 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 21 Jul 2024 – Mar 2026 95.9% 27 Mar 2026
Oxygen, Dissolved as O2 9924 River water 21 Jul 2024 – Mar 2026 11.2 mg/l 27 Mar 2026
Temperature of Water 0076 River water 21 Jul 2024 – Mar 2026 8.6 °C 27 Mar 2026
pH 0061 River water 21 Jul 2024 – Mar 2026 7.6 27 Mar 2026
Ammoniacal Nitrogen as N 0111 River water 20 Jul 2024 – Mar 2026 0.22 mg/l 27 Mar 2026
Nitrate as N 0117 River water 20 Jul 2024 – Mar 2026 1.27 mg/l 27 Mar 2026
Orthophosphate, reactive as P 0180 River water 20 Jul 2024 – Mar 2026 0.054 mg/l 27 Mar 2026
Conductivity at 25 C 0077 River water 21 Jul 2024 – Mar 2026 454 µS/cm 27 Mar 2026
Alkalinity to pH 4.5 as CaCO3 0162 River water 20 Jul 2024 – Mar 2026 86 mg/l 27 Mar 2026
Ammonia un-ionised as N 0119 River water 20 Jul 2024 – Mar 2026 0.00146 mg/l 27 Mar 2026
BOD : 5 Day ATU 0085 River water 18 Jul 2024 – Mar 2026 2.4 mg/l 27 Mar 2026
Chloride 0172 River water 20 Jul 2024 – Mar 2026 73 mg/l 27 Mar 2026
Nitrite as N 0118 River water 20 Jul 2024 – Mar 2026 0.026 mg/l 27 Mar 2026
Nitrogen, Total Oxidised as N 0116 River water 20 Jul 2024 – Mar 2026 1.3 mg/l 27 Mar 2026
Solids, Suspended at 105 C 0135 River water 20 Jul 2024 – Mar 2026 15 mg/l 27 Mar 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.