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sampling point
River Mersey Above Northenden Weir

Description RIVER MERSEY ABOVE NORTHENDEN WEIR
Sampling point ID NW-88002015
Type Freshwater – Rivers
Status open
Location easting northing: 383277 390255
lat lon: 53.408829, -2.25302
Area Greater Manchester Merseyside And Cheshire
Sub-Area Manchester
Summary 219 samples taken between 2024 and 2000

Determinands

Determinands identify a property which can be measured on a sample or the sampling environment, together with the units in which the result of that measurement will be expressed.

113 determinands have been measured at this site
  • 2,3-Xylenol
  • 2,4,6-T
  • 2,4-Xylenol
  • 2,5-Xylenol
  • 2-Ethylphenl
  • 23Dichloropl
  • 245Trichlphl
  • 24Dichloropl
  • 25Dichlrphnl
  • 2Chlorophenl
  • 3,5-Xylenol
  • 4Cl3MePhenol
  • 4ClPhenol
  • Aclonifen
  • Al- Filtered
  • Alachlor
  • Alky pH 4.5
  • Ammonia(N)
  • As-Filtered
  • B-[a]-pyrene
  • B-[b]-fluora
  • B-[ghi]-pery
  • B-[k]-fluora
  • BOD ATU
  • Bifenox
  • C - Org Filt
  • Ca Filtered
  • Cadmium - Cd
  • Calcium - Ca
  • Cd - Dry Wt
  • Cd Filtered
  • Chloride Ion
  • Chlorophylls
  • Chlorothalnl
  • Chromium -Cr
  • Cond @ 20C
  • Cond @ 25C
  • Copper - Cu
  • Cr- Filtered
  • Cu BLM Bio
  • Cu Filtered
  • Cypermethrin
  • DEHP
  • DiClBenzPhWW
  • Diazinon
  • Dichlorvos
  • Dimethoate
  • DrySolids30C
  • Fe- Filt
  • Fluoranthene
  • HBCDD
  • HCH Alpha
  • HCH Beta
  • HCH Delta
  • HCH Gamma
  • HEXACHLORO 1
  • Hardness
  • Heptachlor
  • Hexachlorbnz
  • Hg - Dry Wt
  • Hg Filtered
  • Ind123pyrene
  • Irgarol 1051
  • Iron - as Fe
  • Lead - as Pb
  • Magnesium-Mg
  • Mercury - Hg
  • Mg Filtered
  • Mn BLM Bio
  • Mn- Filtered
  • N Oxidised
  • NH3 un-ion
  • Ni BLM Bio
  • Ni- Filtered
  • Nickel - Ni
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • OMR Smpl Num
  • Orthophospht
  • Oxygen Diss
  • PClBenzene
  • PFOS
  • Pb BLM Bio
  • Pb Filtered
  • Pendimethaln
  • Pentachlrphl
  • PentchlrpDWt
  • Phenol
  • Quinoxyfen
  • Sample Prep
  • Sld NV@500C
  • Sld Sus@105C
  • Temp Water
  • Terbutryne
  • TriBT Cation
  • Weth-Visibty
  • Weth7Dy-Prec
  • Weth7Dy-Temp
  • Weth7Dy-Vsy
  • WethPresPrec
  • WethPresTemp
  • Zinc - as Zn
  • Zn BLM Bio
  • Zn- Filtered
  • c-Hept Epox
  • m-Cresol
  • o-Cresol
  • p-C-o-Cresol
  • p-Cresol
  • pFoctanoate
  • pH
  • t-Hept Epox

Sampling results

Displaying the twenty most recent samples. You can see all 219 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 5 Dec 2023 to 19 Jul 2024

NotationDeterminandUnits 5 Dec
2023
12:02
17 Jan
2024
07:38
22 Feb
2024
09:54
27 Mar
2024
11:10
17 Apr
2024
09:09
14 May
2024
12:25
31 May
2024
11:11
20 Jun
2024
12:55
20 Jun
2024
13:57
19 Jul
2024
10:08
0061pH7.577.777.757.797.657.717.6
0076Temperature of Water°C6.34.27.99.213.415.917.8
0077Conductivity at 25 Cμs/cm304402184271257339319
0085BOD : 5 Day ATUmg/l1.82.91.8< 2
0103Mercury, Dissolvedμg/l0.043
0106Cadmium, Dissolvedμg/l0.038
0111Ammoniacal Nitrogen as Nmg/l0.220.320.290.180.0880.140.097
0116Nitrogen, Total Oxidised as Nmg/l2.54.11.53.23.25.24.4
0117Nitrate as Nmg/l2.424.041.483.143.155.144.36
0118Nitrite as Nmg/l0.0770.0610.0250.0620.0550.0640.043
0119Ammonia un-ionised as Nmg/l0.001150.002260.002570.001920.000930.002040.00127
0162Alkalinity to pH 4.5 as CaCO3mg/l54585165657578
0180Orthophosphate, reactive as Pmg/l0.160.20.0860.160.160.330.25
0235Magnesium, Dissolvedmg/l3
0239Calcium, Dissolvedmg/l21
0301Carbon, Organic, Dissolved as C :- {DOC}mg/l6.9
1085Pentachlorophenolμg/l< 0.02
9901Oxygen, Dissolved, % Saturation%101.498101.898.597.710196.3
9924Oxygen, Dissolved as O2mg/l12.512.812.111.310.29.969.13

Samples from 2 Oct 2019 to 20 Nov 2023

NotationDeterminandUnits 2 Oct
2019
14:13
21 Jan
2020
16:26
26 Apr
2023
14:52
16 Jun
2023
12:44
20 Jul
2023
12:02
26 Jul
2023
11:45
1 Aug
2023
07:11
8 Sep
2023
11:07
20 Oct
2023
07:40
20 Nov
2023
12:09
0061pH7.547.387.677.697.617.557.427.857.377.59
0076Temperature of Water°C20.416.115.214.818.8139.7
0077Conductivity at 25 Cμs/cm407312262168382228162
0103Mercury, Dissolvedμg/l< 0.01< 0.01< 0.01< 0.01< 0.01
0106Cadmium, Dissolvedμg/l0.0330.0260.0210.0180.023
0111Ammoniacal Nitrogen as Nmg/l0.20.0770.0550.0950.120.0840.04
0116Nitrogen, Total Oxidised as Nmg/l7.53.53.21.66.431.4
0117Nitrate as Nmg/l7.363.453.171.576.342.951.39
0118Nitrite as Nmg/l0.140.0490.0310.0330.0640.0550.011
0119Ammonia un-ionised as Nmg/l0.003880.000910.000530.000660.002970.000460.00028
0162Alkalinity to pH 4.5 as CaCO3mg/l75776345765447
0180Orthophosphate, reactive as Pmg/l10.350.20.140.410.230.06
0235Magnesium, Dissolvedmg/l3.35.265.24.2
0239Calcium, Dissolvedmg/l1826293223
0301Carbon, Organic, Dissolved as C :- {DOC}mg/l7.24.16.36.57.1
1085Pentachlorophenolμg/l< 0.02< 0.02< 0.02< 0.02< 0.02
9901Oxygen, Dissolved, % Saturation%92.393.499.696.99095.5102.8
9924Oxygen, Dissolved as O2mg/l8.319.189.979.798.361011.7