Cockshot Brook downstream of Poulton Park Golf Club

EA name: COCKSHOT BROOK D/S POULTON PK GOLF CLUB (also listed as “RSN0104 COCKSHOT BROOK DOWNSTREAM POULTON PARK GOLF CLUB”)
Environment Agency sampling point NW-RSN0104 · 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
5 Dec 2023, 13:572.8 years 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
3 since 11 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 362985, 391878As published, to the nearest 1 m. Open in a map
River, by its own name
Cockshot Brook
River, by the map
Cockshot BrookPlaced on the river its name gives, 73 m from the line.
Next gauge downstream
Westy On the River Mersey · 5.9 km along the river
Why it was sampled
Monitoring (national agency policy) (3 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

91.4%

Sampled 5 Dec 2023, 2.8 years ago · 3 results banked

60708090100%202420252026no sample published after Dec 202311 Oct 2023, 09:09: 65.2%1 Nov 2023, 12:32: 86.4%5 Dec 2023, 13:57: 91.4%
Every result (3)
SampledResult as publishedReads as
5 Dec 2023, 13:5791.4 91.4%
1 Nov 2023, 12:3286.4 86.4%
11 Oct 2023, 09:0965.2 65.2%

Dissolved oxygen

as O2 · code 9924 · mg/l

11.4 mg/l

Sampled 5 Dec 2023, 2.8 years ago · 3 results banked

681012mg/l202420252026no sample published after Dec 202311 Oct 2023, 09:09: 6.6 mg/l1 Nov 2023, 12:32: 9.4 mg/l5 Dec 2023, 13:57: 11.4 mg/l
Every result (3)
SampledResult as publishedReads as
5 Dec 2023, 13:5711.4 11.4 mg/l
1 Nov 2023, 12:329.4 9.4 mg/l
11 Oct 2023, 09:096.6 6.6 mg/l

Water temperature

code 0076 · °C

5.9 °C

Sampled 5 Dec 2023, 2.8 years ago · 3 results banked

57.51012.515°C202420252026no sample published after Dec 202311 Oct 2023, 09:09: 14.7 °C1 Nov 2023, 12:32: 11.5 °C5 Dec 2023, 13:57: 5.9 °C
Every result (3)
SampledResult as publishedReads as
5 Dec 2023, 13:575.9 5.9 °C
1 Nov 2023, 12:3211.5 11.5 °C
11 Oct 2023, 09:0914.7 14.7 °C

pH

code 0061

7.29

Sampled 5 Dec 2023, 2.8 years ago · 3 results banked

7.27.37.47.57.67.7202420252026no sample published after Dec 202311 Oct 2023, 09:09: 7.641 Nov 2023, 12:32: 7.415 Dec 2023, 13:57: 7.29
Every result (3)
SampledResult as publishedReads as
5 Dec 2023, 13:577.29 7.29
1 Nov 2023, 12:327.41 7.41
11 Oct 2023, 09:097.64 7.64

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

0.14 mg/l

Sampled 5 Dec 2023, 2.8 years ago · 3 results banked

0.050.0750.10.1250.15mg/l202420252026no sample published after Dec 202311 Oct 2023, 09:09: 0.056 mg/l1 Nov 2023, 12:32: 0.089 mg/l5 Dec 2023, 13:57: 0.14 mg/l
Every result (3)
SampledResult as publishedReads as
5 Dec 2023, 13:570.14 0.14 mg/l
1 Nov 2023, 12:320.089 0.089 mg/l
11 Oct 2023, 09:090.056 0.056 mg/l

Nitrate

as nitrogen (N) · code 0117 · mg/l

2.19 mg/l

Sampled 5 Dec 2023, 2.8 years ago · 3 results banked

22.22.42.62.8mg/l202420252026no sample published after Dec 202311 Oct 2023, 09:09: 2.37 mg/l1 Nov 2023, 12:32: 2.78 mg/l5 Dec 2023, 13:57: 2.19 mg/l
Every result (3)
SampledResult as publishedReads as
5 Dec 2023, 13:572.19 2.19 mg/l
1 Nov 2023, 12:322.78 2.78 mg/l
11 Oct 2023, 09:092.37 2.37 mg/l

Phosphate

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

0.14 mg/l

Sampled 5 Dec 2023, 2.8 years ago · 3 results banked

0.10.150.20.250.3mg/l202420252026no sample published after Dec 202311 Oct 2023, 09:09: 0.3 mg/l1 Nov 2023, 12:32: 0.13 mg/l5 Dec 2023, 13:57: 0.14 mg/l
Every result (3)
SampledResult as publishedReads as
5 Dec 2023, 13:570.14 0.14 mg/l
1 Nov 2023, 12:320.13 0.13 mg/l
11 Oct 2023, 09:090.3 0.3 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

330 µS/cm

Sampled 5 Dec 2023, 2.8 years ago · 3 results banked

300400500600700µS/cm202420252026no sample published after Dec 202311 Oct 2023, 09:09: 666 µS/cm1 Nov 2023, 12:32: 450 µS/cm5 Dec 2023, 13:57: 330 µS/cm
Every result (3)
SampledResult as publishedReads as
5 Dec 2023, 13:57330 330 µS/cm
1 Nov 2023, 12:32450 450 µS/cm
11 Oct 2023, 09:09666 666 µS/cm

Everything measured here

111 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 111 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 3 Oct 2023 – Dec 2023 91.4% 5 Dec 2023
Oxygen, Dissolved as O2 9924 River water 3 Oct 2023 – Dec 2023 11.4 mg/l 5 Dec 2023
Temperature of Water 0076 River water 3 Oct 2023 – Dec 2023 5.9 °C 5 Dec 2023
pH 0061 River water 3 Oct 2023 – Dec 2023 7.29 5 Dec 2023
Ammoniacal Nitrogen as N 0111 River water 3 Oct 2023 – Dec 2023 0.14 mg/l 5 Dec 2023
Nitrate as N 0117 River water 3 Oct 2023 – Dec 2023 2.19 mg/l 5 Dec 2023
Orthophosphate, reactive as P 0180 River water 3 Oct 2023 – Dec 2023 0.14 mg/l 5 Dec 2023
Conductivity at 25 C 0077 River water 3 Oct 2023 – Dec 2023 330 µS/cm 5 Dec 2023
2,3,6-TBA :- {2,3,6-Trichlorobenzoic acid} 7726 River water 3 Oct 2023 – Dec 2023 below 0.02 µg/l 5 Dec 2023
2,4,5-T :- {2,4,5-Trichlorophenoxyacetic acid} 3546 River water 3 Oct 2023 – Dec 2023 below 0.005 µg/l 5 Dec 2023
2,4-D :- {2,4-Dichlorophenoxyacetic acid} 3545 River water 3 Oct 2023 – Dec 2023 below 0.005 µg/l 5 Dec 2023
2,4-DB :- {4-(2,4-dichlorophenoxy)butyric acid} 3791 River water 3 Oct 2023 – Dec 2023 below 0.005 µg/l 5 Dec 2023
2-Phenoxypropionic acid :- {PPA} 6673 River water 3 Oct 2023 – Dec 2023 below 0.005 µg/l 5 Dec 2023
4-Chloro-2-methylphenol :- {p-Chloro-o-cresol} 3341 River water 3 Oct 2023 – Dec 2023 below 0.05 µg/l 5 Dec 2023
4-Chlorophenoxyacetic acid 3547 River water 3 Oct 2023 – Dec 2023 below 0.005 µg/l 5 Dec 2023
4-Phenoxybutyric acid :- {PBA} 6672 River water 3 Oct 2023 – Dec 2023 below 0.005 µg/l 5 Dec 2023
Aldicarb 9344 River water 3 Oct 2023 – Dec 2023 below 0.01 µg/l 5 Dec 2023
Aldicarb sulfoxide 8806 River water 3 Oct 2023 – Dec 2023 below 0.01 µg/l 5 Dec 2023
Aldoxycarb :- {Aldicarb Sulfone} 8807 River water 3 Oct 2023 – Dec 2023 below 0.01 µg/l 5 Dec 2023
Alkalinity to pH 4.5 as CaCO3 0162 River water 3 Oct 2023 – Dec 2023 91 mg/l 5 Dec 2023
Aluminium, Dissolved 6037 River water 3 Oct 2023 – Dec 2023 160 µg/l 5 Dec 2023
Ammonia un-ionised as N 0119 River water 3 Oct 2023 – Dec 2023 0.00037 mg/l 5 Dec 2023
Asulam 3004 River water 3 Oct 2023 – Dec 2023 below 0.04 µg/l 5 Dec 2023
Azoxystrobin 5050 River water 3 Oct 2023 – Dec 2023 below 0.04 µg/l 5 Dec 2023
Barium, Dissolved 9446 River water 3 Oct 2023 – Dec 2023 36 µg/l 5 Dec 2023
Benazolin 3792 River water 3 Oct 2023 – Dec 2023 below 0.005 µg/l 5 Dec 2023
Bentazone 4065 River water 3 Oct 2023 – Dec 2023 0.0046 µg/l 5 Dec 2023
Benzo(a)Pyrene 6399 River water 3 Oct 2023 – Dec 2023 0.014 µg/l 5 Dec 2023
Benzo(b)Fluoranthene 0731 River water 3 Oct 2023 – Dec 2023 0.012 µg/l 5 Dec 2023
Benzo(g,h,i)Perylene 0714 River water 3 Oct 2023 – Dec 2023 0.018 µg/l 5 Dec 2023
Benzo(k)Fluoranthene 0733 River water 3 Oct 2023 – Dec 2023 0.006 µg/l 5 Dec 2023
Boron, Dissolved 9447 River water 3 Oct 2023 – Dec 2023 below 100 µg/l 5 Dec 2023
Bromoxynil 6449 River water 1 Dec 2023 – Dec 2023 below 0.005 µg/l 5 Dec 2023
Cadmium, Dissolved 0106 River water 3 Oct 2023 – Dec 2023 0.041 µg/l 5 Dec 2023
Calcium, Dissolved 0239 River water 3 Oct 2023 – Dec 2023 37 mg/l 5 Dec 2023
Carbaryl 9343 River water 3 Oct 2023 – Dec 2023 below 0.02 µg/l 5 Dec 2023
Carbendazim 3475 River water 3 Oct 2023 – Dec 2023 below 0.02 µg/l 5 Dec 2023
Carbetamide 9073 River water 3 Oct 2023 – Dec 2023 below 0.02 µg/l 5 Dec 2023
Carbofuran 3086 River water 3 Oct 2023 – Dec 2023 below 0.01 µg/l 5 Dec 2023
Carbon, Organic, Dissolved as C :- {DOC} 0301 River water 3 Oct 2023 – Dec 2023 8.9 mg/l 5 Dec 2023
Chloridazon 6760 River water 3 Oct 2023 – Dec 2023 below 0.02 µg/l 5 Dec 2023
Chloride 0172 River water 3 Oct 2023 – Dec 2023 34 mg/l 5 Dec 2023
Chlorotoluron 9348 River water 3 Oct 2023 – Dec 2023 below 0.02 µg/l 5 Dec 2023
Chloroxuron 3399 River water 3 Oct 2023 – Dec 2023 below 0.02 µg/l 5 Dec 2023
Chromium, Dissolved 3409 River water 3 Oct 2023 – Dec 2023 0.98 µg/l 5 Dec 2023
cis-Permethrin 9341 River water 3 Oct 2023 – Dec 2023 below 0.0001 µg/l 5 Dec 2023
Clopyralid 6620 River water 3 Oct 2023 – Dec 2023 0.014 µg/l 5 Dec 2023
Copper : BLM Bioavailable 4821 River water 3 Oct 2023 – Dec 2023 0.22 µg/l 5 Dec 2023
Copper, Dissolved 6450 River water 3 Oct 2023 – Dec 2023 8.9 µg/l 5 Dec 2023
Cypermethrin 0073 River water 2 Oct 2023 – Dec 2023 below 0.0002 µg/l 5 Dec 2023
Cypermethrin Identification 5446 River water 2 Oct 2023 – Dec 2023 1 text result 5 Dec 2023
Dicamba 3550 River water 3 Oct 2023 – Dec 2023 below 0.01 µg/l 5 Dec 2023
Dichlorprop :- {2,4-DP} 3551 River water 3 Oct 2023 – Dec 2023 below 0.005 µg/l 5 Dec 2023
Diflurobenzuron 9345 River water 3 Oct 2023 – Dec 2023 below 0.02 µg/l 5 Dec 2023
Diuron 3811 River water 3 Oct 2023 – Dec 2023 below 0.02 µg/l 5 Dec 2023
Ethiofencarb 6955 River water 3 Oct 2023 – Dec 2023 below 0.01 µg/l 5 Dec 2023
Ethirimol 5047 River water 3 Oct 2023 – Dec 2023 below 0.1 µg/l 5 Dec 2023
Fenoprop 3552 River water 3 Oct 2023 – Dec 2023 below 0.005 µg/l 5 Dec 2023
Fenuron 9339 River water 3 Oct 2023 – Dec 2023 below 0.02 µg/l 5 Dec 2023
Fluoranthene 0736 River water 3 Oct 2023 – Dec 2023 0.018 µg/l 5 Dec 2023
Fluroxypyr 4064 River water 3 Oct 2023 – Dec 2023 0.016 µg/l 5 Dec 2023
GCMS Screen : Target Based multi-residue screening : Semi Quantitative 4994 River water 3 Oct 2023 – Dec 2023 1 text result 5 Dec 2023
Hardness, Calcium 0163 River water 3 Oct 2023 – Dec 2023 92.4 mg/l 5 Dec 2023
Hardness, Total as CaCO3 0158 River water 3 Oct 2023 – Dec 2023 108 mg/l 5 Dec 2023
Imazapyr 7025 River water 3 Oct 2023 – Dec 2023 below 0.005 µg/l 5 Dec 2023
Indeno(1,2,3-cd)pyrene 0746 River water 3 Oct 2023 – Dec 2023 0.02 µg/l 5 Dec 2023
Ioxynil 9068 River water 3 Oct 2023 – Dec 2023 below 0.005 µg/l 5 Dec 2023
Iron, Dissolved 6460 River water 3 Oct 2023 – Dec 2023 310 µg/l 5 Dec 2023
Isoproturon 3117 River water 3 Oct 2023 – Dec 2023 below 0.02 µg/l 5 Dec 2023
Lead : BLM Bioavailable 3377 River water 3 Oct 2023 – Dec 2023 0.16 µg/l 5 Dec 2023
Lead, Dissolved 0052 River water 3 Oct 2023 – Dec 2023 1.4 µg/l 5 Dec 2023
Linuron 3118 River water 3 Oct 2023 – Dec 2023 below 0.02 µg/l 5 Dec 2023
Lithium, Dissolved 4201 River water 3 Oct 2023 – Dec 2023 below 100 µg/l 5 Dec 2023
Magnesium, Dissolved 0235 River water 3 Oct 2023 – Dec 2023 3.7 mg/l 5 Dec 2023
Manganese : BLM Bioavailable 4820 River water 3 Oct 2023 – Dec 2023 11 µg/l 5 Dec 2023
Manganese, Dissolved 6458 River water 3 Oct 2023 – Dec 2023 42 µg/l 5 Dec 2023
MCPA :- {4-Chloro-2-methylphenoxyacetic acid} 3548 River water 3 Oct 2023 – Dec 2023 below 0.005 µg/l 5 Dec 2023
MCPB :- {4-Chloro-2-methylphenoxybutyric acid} 3790 River water 3 Oct 2023 – Dec 2023 below 0.005 µg/l 5 Dec 2023
Mecoprop 3549 River water 3 Oct 2023 – Dec 2023 below 0.005 µg/l 5 Dec 2023
Methabenzthiazuron 7053 River water 3 Oct 2023 – Dec 2023 below 0.02 µg/l 5 Dec 2023
Methiocarb 6971 River water 3 Oct 2023 – Dec 2023 below 0.002 µg/l 5 Dec 2023
Methomyl 6972 River water 3 Oct 2023 – Dec 2023 below 0.01 µg/l 5 Dec 2023
Metoxuron 3130 River water 3 Oct 2023 – Dec 2023 below 0.02 µg/l 5 Dec 2023
Metsulfuron-methyl 9861 River water 3 Oct 2023 – Dec 2023 below 0.02 µg/l 5 Dec 2023
Monolinuron 3925 River water 3 Oct 2023 – Dec 2023 below 0.02 µg/l 5 Dec 2023
Monuron 3400 River water 3 Oct 2023 – Dec 2023 below 0.02 µg/l 5 Dec 2023
Neburon 9756 River water 3 Oct 2023 – Dec 2023 below 0.02 µg/l 5 Dec 2023
Nickel : BLM Bioavailable 3878 River water 3 Oct 2023 – Dec 2023 0.61 µg/l 5 Dec 2023
Nickel, Dissolved 3410 River water 3 Oct 2023 – Dec 2023 2.8 µg/l 5 Dec 2023
Nitrite as N 0118 River water 3 Oct 2023 – Dec 2023 0.014 mg/l 5 Dec 2023
Nitrogen, Total as N 9686 River water 3 Oct 2023 – Dec 2023 3.8 mg/l 5 Dec 2023
Nitrogen, Total Oxidised as N 0116 River water 3 Oct 2023 – Dec 2023 2.2 mg/l 5 Dec 2023
Oxamyl 6980 River water 3 Oct 2023 – Dec 2023 below 0.01 µg/l 5 Dec 2023
Perfluorooctanoate anion 9274 River water 1 Nov 2023 – Nov 2023 0.011 µg/l 1 Nov 2023
Perfluorooctylsulphonate anion 9276 River water 1 Nov 2023 – Nov 2023 0.013 µg/l 1 Nov 2023
Phenoxyacetic acid :- {PAA} 6671 River water 3 Oct 2023 – Dec 2023 0.08 µg/l 5 Dec 2023
Phosphorus, Total as P 0348 River water 3 Oct 2023 – Dec 2023 0.4 mg/l 5 Dec 2023
Picloram 9883 River water 3 Oct 2023 – Dec 2023 below 0.005 µg/l 5 Dec 2023
Potassium, Dissolved 0209 River water 3 Oct 2023 – Dec 2023 6.4 mg/l 5 Dec 2023
Propoxur 6987 River water 3 Oct 2023 – Dec 2023 below 0.01 µg/l 5 Dec 2023
Silica, reactive as SiO2 0182 River water 3 Oct 2023 – Dec 2023 6.7 mg/l 5 Dec 2023
Sodium, Dissolved 0205 River water 3 Oct 2023 – Dec 2023 21 mg/l 5 Dec 2023
Strontium, Filtered 6693 River water 3 Oct 2023 – Dec 2023 75 µg/l 5 Dec 2023
Sulcotrione 5042 River water 3 Oct 2023 – Dec 2023 below 0.2 µg/l 5 Dec 2023
Sulphate, Dissolved as SO4 7859 River water 3 Oct 2023 – Dec 2023 11 mg/l 5 Dec 2023
trans-Permethrin 9342 River water 3 Oct 2023 – Dec 2023 below 0.0003 µg/l 5 Dec 2023
Tributyl Tin as Cation 8944 River water 3 Oct 2023 – Dec 2023 below 0.0002 µg/l 5 Dec 2023
Triclopyr 3555 River water 3 Oct 2023 – Dec 2023 0.0053 µg/l 5 Dec 2023
Triphenyl Tin as Cation 5732 River water 3 Oct 2023 – Dec 2023 below 0.0002 µg/l 5 Dec 2023
Zinc : BLM Bioavailable 4822 River water 3 Oct 2023 – Dec 2023 4.7 µg/l 5 Dec 2023
Zinc, Dissolved 3408 River water 3 Oct 2023 – Dec 2023 16 µg/l 5 Dec 2023

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.