Poynton Brook at Phillips Bridge above the confluence with Norbury Brook (off Glastonbury Drive)

EA name: POYNTON BK @ PHILLIPS BRIDGE PTC NORBURY (also listed as “POYNTON BROOK AT PHILLIPS BRIDGE PTC NORBURY BROOK (OFF GLASTONBURY DRIVE)”)
Environment Agency sampling point NW-88002007 · 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
20 Mar 2025, 15:1419 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 8 Oct 2026 and had nothing newer.
Samples banked
10 since 5 Jun 2024 Imported periods: 1 Oct 2023 – 8 Oct 2026. Samples outside them are not shown here.
Latest sample
River / running surface water Environmental monitoring statutory (EU directives)
Where
National Grid 391660, 384250As published, to the nearest 10 m. Open in a map
River, by its own name
Poynton Brook
River, by the map
Poynton BrookPlaced on the river its name gives, 5 m from the line.
Next gauge downstream
Bramhall Green Bridge Lane On the Micker Brook · 4.4 km along the river
Nearest gauge upstream
Poynton On the Poynton Brook · 2.3 km along the river
Why it was sampled
Environmental monitoring statutory (EU directives) (10 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

99.8%

Sampled 20 Mar 2025, 19 months ago · 10 results banked

708090100%202420252026no sample published after Mar 20255 Jun 2024, 12:06: 90.6%3 Jul 2024, 07:58: 74%2 Aug 2024, 13:30: 79.3%20 Sep 2024, 12:05: 81.2%22 Oct 2024, 14:00: 92.8%14 Nov 2024, 09:53: 86.5%5 Dec 2024, 09:30: 95.2%3 Jan 2025, 11:20: 95.4%19 Feb 2025, 13:10: 98.6%20 Mar 2025, 15:14: 99.8%
Every result (10)
SampledResult as publishedReads as
20 Mar 2025, 15:1499.8 99.8%
19 Feb 2025, 13:1098.6 98.6%
3 Jan 2025, 11:2095.4 95.4%
5 Dec 2024, 09:3095.2 95.2%
14 Nov 2024, 09:5386.5 86.5%
22 Oct 2024, 14:0092.8 92.8%
20 Sep 2024, 12:0581.2 81.2%
2 Aug 2024, 13:3079.3 79.3%
3 Jul 2024, 07:5874 74%
5 Jun 2024, 12:0690.6 90.6%

Dissolved oxygen

as O2 · code 9924 · mg/l

11.6 mg/l

Sampled 20 Mar 2025, 19 months ago · 10 results banked

68101214mg/l202420252026no sample published after Mar 20255 Jun 2024, 12:06: 9.92 mg/l3 Jul 2024, 07:58: 7.81 mg/l2 Aug 2024, 13:30: 7.64 mg/l20 Sep 2024, 12:05: 8.4 mg/l22 Oct 2024, 14:00: 10.2 mg/l14 Nov 2024, 09:53: 10.1 mg/l5 Dec 2024, 09:30: 11 mg/l3 Jan 2025, 11:20: 12.2 mg/l19 Feb 2025, 13:10: 13 mg/l20 Mar 2025, 15:14: 11.6 mg/l
Every result (10)
SampledResult as publishedReads as
20 Mar 2025, 15:1411.6 11.6 mg/l
19 Feb 2025, 13:1013 13 mg/l
3 Jan 2025, 11:2012.2 12.2 mg/l
5 Dec 2024, 09:3011 11 mg/l
14 Nov 2024, 09:5310.1 10.1 mg/l
22 Oct 2024, 14:0010.2 10.2 mg/l
20 Sep 2024, 12:058.4 8.4 mg/l
2 Aug 2024, 13:307.64 7.64 mg/l
3 Jul 2024, 07:587.81 7.81 mg/l
5 Jun 2024, 12:069.92 9.92 mg/l

Water temperature

code 0076 · °C

8.7 °C

Sampled 20 Mar 2025, 19 months ago · 10 results banked

05101520°C202420252026no sample published after Mar 20255 Jun 2024, 12:06: 11.2 °C3 Jul 2024, 07:58: 12.8 °C2 Aug 2024, 13:30: 17 °C20 Sep 2024, 12:05: 13.7 °C22 Oct 2024, 14:00: 11.2 °C14 Nov 2024, 09:53: 8.5 °C5 Dec 2024, 09:30: 9 °C3 Jan 2025, 11:20: 4.8 °C19 Feb 2025, 13:10: 3.6 °C20 Mar 2025, 15:14: 8.7 °C
Every result (10)
SampledResult as publishedReads as
20 Mar 2025, 15:148.7 8.7 °C
19 Feb 2025, 13:103.6 3.6 °C
3 Jan 2025, 11:204.8 4.8 °C
5 Dec 2024, 09:309 9 °C
14 Nov 2024, 09:538.5 8.5 °C
22 Oct 2024, 14:0011.2 11.2 °C
20 Sep 2024, 12:0513.7 13.7 °C
2 Aug 2024, 13:3017 17 °C
3 Jul 2024, 07:5812.8 12.8 °C
5 Jun 2024, 12:0611.2 11.2 °C

pH

code 0061

7.96

Sampled 20 Mar 2025, 19 months ago · 10 results banked

7.47.67.88202420252026no sample published after Mar 20255 Jun 2024, 12:06: 7.723 Jul 2024, 07:58: 7.632 Aug 2024, 13:30: 7.6520 Sep 2024, 12:05: 7.6422 Oct 2024, 14:00: 7.7114 Nov 2024, 09:53: 7.75 Dec 2024, 09:30: 7.643 Jan 2025, 11:20: 7.419 Feb 2025, 13:10: 7.9620 Mar 2025, 15:14: 7.96
Every result (10)
SampledResult as publishedReads as
20 Mar 2025, 15:147.96 7.96
19 Feb 2025, 13:107.96 7.96
3 Jan 2025, 11:207.4 7.4
5 Dec 2024, 09:307.64 7.64
14 Nov 2024, 09:537.7 7.7
22 Oct 2024, 14:007.71 7.71
20 Sep 2024, 12:057.64 7.64
2 Aug 2024, 13:307.65 7.65
3 Jul 2024, 07:587.63 7.63
5 Jun 2024, 12:067.72 7.72

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.063 mg/l

Sampled 20 Mar 2025, 19 months ago · 10 results banked

0.0250.050.0750.10.1250.15mg/l202420252026no sample published after Mar 20255 Jun 2024, 12:06: 0.075 mg/l3 Jul 2024, 07:58: below 0.03 mg/l (not detected above this)2 Aug 2024, 13:30: 0.07 mg/l20 Sep 2024, 12:05: 0.09 mg/l22 Oct 2024, 14:00: 0.042 mg/l14 Nov 2024, 09:53: 0.075 mg/l5 Dec 2024, 09:30: 0.12 mg/l3 Jan 2025, 11:20: 0.082 mg/l19 Feb 2025, 13:10: 0.13 mg/l20 Mar 2025, 15:14: 0.063 mg/l
Every result (10)
SampledResult as publishedReads as
20 Mar 2025, 15:140.063 0.063 mg/l
19 Feb 2025, 13:100.13 0.13 mg/l
3 Jan 2025, 11:200.082 0.082 mg/l
5 Dec 2024, 09:300.12 0.12 mg/l
14 Nov 2024, 09:530.075 0.075 mg/l
22 Oct 2024, 14:000.042 0.042 mg/l
20 Sep 2024, 12:050.09 0.09 mg/l
2 Aug 2024, 13:300.07 0.07 mg/l
3 Jul 2024, 07:58<0.03 below 0.03 mg/l (not detected above this)
5 Jun 2024, 12:060.075 0.075 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

1.19 mg/l

Sampled 20 Mar 2025, 19 months ago · 10 results banked

0.7511.251.51.752mg/l202420252026no sample published after Mar 20255 Jun 2024, 12:06: 1.17 mg/l3 Jul 2024, 07:58: 0.951 mg/l2 Aug 2024, 13:30: 1.08 mg/l20 Sep 2024, 12:05: 0.937 mg/l22 Oct 2024, 14:00: 0.801 mg/l14 Nov 2024, 09:53: 0.977 mg/l5 Dec 2024, 09:30: 0.866 mg/l3 Jan 2025, 11:20: 1.78 mg/l19 Feb 2025, 13:10: 1.18 mg/l20 Mar 2025, 15:14: 1.19 mg/l
Every result (10)
SampledResult as publishedReads as
20 Mar 2025, 15:141.19 1.19 mg/l
19 Feb 2025, 13:101.18 1.18 mg/l
3 Jan 2025, 11:201.78 1.78 mg/l
5 Dec 2024, 09:300.866 0.866 mg/l
14 Nov 2024, 09:530.977 0.977 mg/l
22 Oct 2024, 14:000.801 0.801 mg/l
20 Sep 2024, 12:050.937 0.937 mg/l
2 Aug 2024, 13:301.08 1.08 mg/l
3 Jul 2024, 07:580.951 0.951 mg/l
5 Jun 2024, 12:061.17 1.17 mg/l

Phosphate

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

0.1 mg/l

Sampled 20 Mar 2025, 19 months ago · 10 results banked

0.050.10.150.2mg/l202420252026no sample published after Mar 20255 Jun 2024, 12:06: 0.13 mg/l3 Jul 2024, 07:58: 0.13 mg/l2 Aug 2024, 13:30: 0.15 mg/l20 Sep 2024, 12:05: 0.19 mg/l22 Oct 2024, 14:00: 0.082 mg/l14 Nov 2024, 09:53: 0.1 mg/l5 Dec 2024, 09:30: 0.15 mg/l3 Jan 2025, 11:20: 0.061 mg/l19 Feb 2025, 13:10: 0.099 mg/l20 Mar 2025, 15:14: 0.1 mg/l
Every result (10)
SampledResult as publishedReads as
20 Mar 2025, 15:140.1 0.1 mg/l
19 Feb 2025, 13:100.099 0.099 mg/l
3 Jan 2025, 11:200.061 0.061 mg/l
5 Dec 2024, 09:300.15 0.15 mg/l
14 Nov 2024, 09:530.1 0.1 mg/l
22 Oct 2024, 14:000.082 0.082 mg/l
20 Sep 2024, 12:050.19 0.19 mg/l
2 Aug 2024, 13:300.15 0.15 mg/l
3 Jul 2024, 07:580.13 0.13 mg/l
5 Jun 2024, 12:060.13 0.13 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

365 µS/cm

Sampled 20 Mar 2025, 19 months ago · 10 results banked

150200250300350400µS/cm202420252026no sample published after Mar 20255 Jun 2024, 12:06: 299 µS/cm3 Jul 2024, 07:58: 292 µS/cm2 Aug 2024, 13:30: 348 µS/cm20 Sep 2024, 12:05: 382 µS/cm22 Oct 2024, 14:00: 262 µS/cm14 Nov 2024, 09:53: 330 µS/cm5 Dec 2024, 09:30: 190 µS/cm3 Jan 2025, 11:20: 254 µS/cm19 Feb 2025, 13:10: 346 µS/cm20 Mar 2025, 15:14: 365 µS/cm
Every result (10)
SampledResult as publishedReads as
20 Mar 2025, 15:14365 365 µS/cm
19 Feb 2025, 13:10346 346 µS/cm
3 Jan 2025, 11:20254 254 µS/cm
5 Dec 2024, 09:30190 190 µS/cm
14 Nov 2024, 09:53330 330 µS/cm
22 Oct 2024, 14:00262 262 µS/cm
20 Sep 2024, 12:05382 382 µS/cm
2 Aug 2024, 13:30348 348 µS/cm
3 Jul 2024, 07:58292 292 µS/cm
5 Jun 2024, 12:06299 299 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 10 Jun 2024 – Mar 2025 99.8% 20 Mar 2025
Oxygen, Dissolved as O2 9924 River water 10 Jun 2024 – Mar 2025 11.6 mg/l 20 Mar 2025
Temperature of Water 0076 River water 10 Jun 2024 – Mar 2025 8.7 °C 20 Mar 2025
pH 0061 River water 10 Jun 2024 – Mar 2025 7.96 20 Mar 2025
Ammoniacal Nitrogen as N 0111 River water 10 Jun 2024 – Mar 2025 0.063 mg/l 20 Mar 2025
Nitrate as N 0117 River water 10 Jun 2024 – Mar 2025 1.19 mg/l 20 Mar 2025
Orthophosphate, reactive as P 0180 River water 10 Jun 2024 – Mar 2025 0.1 mg/l 20 Mar 2025
Conductivity at 25 C 0077 River water 10 Jun 2024 – Mar 2025 365 µS/cm 20 Mar 2025
Alkalinity to pH 4.5 as CaCO3 0162 River water 10 Jun 2024 – Mar 2025 120 mg/l 20 Mar 2025
Ammonia un-ionised as N 0119 River water 10 Jun 2024 – Mar 2025 0.00095 mg/l 20 Mar 2025
BOD : 5 Day ATU 0085 River water 10 Jun 2024 – Mar 2025 2 mg/l 20 Mar 2025
Chloride 0172 River water 10 Jun 2024 – Mar 2025 28 mg/l 20 Mar 2025
Nitrite as N 0118 River water 10 Jun 2024 – Mar 2025 0.015 mg/l 20 Mar 2025
Nitrogen, Total Oxidised as N 0116 River water 10 Jun 2024 – Mar 2025 1.2 mg/l 20 Mar 2025
Solids, Suspended at 105 C 0135 River water 10 Jun 2024 – Mar 2025 4.8 mg/l 20 Mar 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.