We would welcome your feedback to help us make future improvements.

sampling point
Trent & Mersey @ Crows Nest Bridge

Description TRENT AND MERSEY CANAL AT CROWS NEST BRIDGE STUD GREEN
Sampling point ID NW-88000944
Type Freshwater – Canals
Status open
Location easting northing: 373054 362108
lat lon: 53.155405, -2.404403
Area Greater Manchester Merseyside And Cheshire
Sub-Area Cheshire
Summary 269 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.

58 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • As-Filtered
  • BOD ATU
  • C - Org Filt
  • COD as O2
  • Ca Filtered
  • Cadmium - Cd
  • Calcium - Ca
  • Chloride Ion
  • Chromium -Cr
  • Cond @ 20C
  • Cond @ 25C
  • Copper - Cu
  • Cr Hex Filt
  • Cr Hexavalnt
  • Cr- Filtered
  • Cu BLM Bio
  • Cu Filtered
  • DrySolids30C
  • Fe- Filt
  • GCMS S-Vol
  • Hardness
  • Hg - Dry Wt
  • Hg Filtered
  • ICP-MS Semiq
  • Lead - as Pb
  • Magnesium-Mg
  • Mercury - Hg
  • Mg Filtered
  • Mn BLM Bio
  • Mn- Filtered
  • MoistCont105
  • N Oxidised
  • Ni BLM Bio
  • Ni- Filtered
  • Nickel - Ni
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • OMR Smpl Num
  • Orthophospht
  • Oxygen Diss
  • Pb BLM Bio
  • Pb Filtered
  • Sample Prep
  • Sld NV@500C
  • Sld Sus@105C
  • Temp Water
  • Weth-Visibty
  • Weth7Dy-Prec
  • Weth7Dy-Temp
  • Weth7Dy-Vsy
  • WethPresPrec
  • WethPresTemp
  • Zinc - as Zn
  • Zn- Filtered
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 269 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 5 Apr 2019 to 1 Jul 2024

NotationDeterminandUnits 5 Apr
2019
10:18
4 Jul
2019
10:17
2 Oct
2019
09:55
6 Jan
2020
11:34
21 Jul
2023
11:37
26 Jul
2023
11:36
5 Oct
2023
11:33
4 Jan
2024
10:07
3 Apr
2024
09:54
1 Jul
2024
12:48
0052Lead, Dissolvedμg/l0.109< 0.1< 0.1< 0.10.250.210.13< 0.1
0061pH8.088.077.717.98.127.567.767.628.17.9
0103Mercury, Dissolvedμg/l< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01
0158Hardness, Total as CaCO3mg/l287386307382
0235Magnesium, Dissolvedmg/l19.1272626
0237Magnesiummg/l18.8272627
0239Calcium, Dissolvedmg/l83.611080110625466898060
0241Calciummg/l81.911082110
0301Carbon, Organic, Dissolved as C :- {DOC}mg/l3.753.93.93.34.64.75.13.93.85
3377Lead : BLM Bioavailableμg/l0.030.010.010.020.050.040.030.01
3408Zinc, Dissolvedμg/l2.5712.25.9
3409Chromium, Dissolvedμg/l< 0.5< 0.5< 0.5< 0.5
3410Nickel, Dissolvedμg/l3.964.23.84.64.34.653.3
3878Nickel : BLM Bioavailableμg/l1.751.941.161.921.71.61.2
4821Copper : BLM Bioavailableμg/l0.210.140.120.22
6450Copper, Dissolvedμg/l2.031.41.82.3
6455Zincμg/l17.61101812
6460Iron, Dissolvedμg/l< 30< 30< 30< 30
6619Chromium Hexavalent, Dissolved :- {Cr VI}μg/l< 0.05< 0.05< 0.05< 0.05

Samples from 12 Oct 2016 to 21 Jan 2019

NotationDeterminandUnits12 Oct
2016
12:14
6 Jan
2017
13:24
21 Apr
2017
10:10
10 Jul
2017
11:23
4 Oct
2017
10:16
5 Jan
2018
10:14
3 Apr
2018
09:16
5 Jul
2018
12:49
5 Oct
2018
12:10
21 Jan
2019
10:13
0052Lead, Dissolvedμg/l< 0.10.136< 0.10.105< 0.1< 0.10.178< 0.1< 0.1< 0.1
0061pH7.947.98.447.777.857.758.117.777.888.14
0103Mercury, Dissolvedμg/l< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01
0158Hardness, Total as CaCO3mg/l267372449303397285306446374352
0235Magnesium, Dissolvedmg/l36.424.630.918.922.534.930.324.9
0237Magnesiummg/l21.426.836.725.430.91822.534.830.525.1
0239Calcium, Dissolvedmg/l6710012080.710882.985.3121100100
0241Calciummg/l71.810512185.711080.986.9121102101
0301Carbon, Organic, Dissolved as C :- {DOC}mg/l4.23.82.744.242.634.793.283.851.843.47
3377Lead : BLM Bioavailableμg/l0.010.040.020.020.020.010.050.010.030.01
3408Zinc, Dissolvedμg/l2.366.982.382.032.6912.83.511.071.754.76
3409Chromium, Dissolvedμg/l< 0.5< 0.5< 0.5< 0.5< 0.5< 0.5< 0.5< 0.5< 0.5< 0.5
3410Nickel, Dissolvedμg/l4.354.982.624.583.74.283.453.914.563.95
3878Nickel : BLM Bioavailableμg/l1.551.952.571.421.611.261.721.352.312.1
4820Manganese : BLM Bioavailableμg/l62.517.4
4821Copper : BLM Bioavailableμg/l0.180.270.690.10.170.180.260.080.340.26
6450Copper, Dissolvedμg/l2.43.362.391.621.393.382.021.091.752.09
6455Zincμg/l76.911.59.5465.216.718.918.34129.712
6458Manganese, Dissolvedμg/l67.737.6
6460Iron, Dissolvedμg/l< 3036.8< 3031.6< 30< 3031.4< 30< 30< 30
6619Chromium Hexavalent, Dissolved :- {Cr VI}μg/l< 0.05< 0.05< 0.05< 0.05< 0.050.1160.065< 0.05< 0.05< 0.05