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sampling point
River Medlock Above Thornley Brook

Description RIVER MEDLOCK ABOVE THORNLEY BROOK
Sampling point ID NW-88002389
Type Freshwater – Rivers
Status open
Location easting northing: 394895 403758
lat lon: 53.530442, -2.078476
Area Greater Manchester Merseyside And Cheshire
Sub-Area Manchester
Summary 111 samples taken between 2020 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.

26 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • Chloride Ion
  • Cond @ 20C
  • Cond @ 25C
  • Cypermeth ID
  • Cypermethrin
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • OMR Smpl Num
  • Orthophospht
  • Oxygen Diss
  • Sld NV@500C
  • Sld Sus@105C
  • Temp Water
  • Weth-Visibty
  • Weth7Dy-Prec
  • Weth7Dy-Temp
  • Weth7Dy-Vsy
  • WethPresPrec
  • WethPresTemp
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 111 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 11 Jun 2019 to 10 Mar 2020

NotationDeterminandUnits11 Jun
2019
14:45
31 Jul
2019
09:49
20 Aug
2019
12:50
13 Sep
2019
08:04
21 Oct
2019
10:01
14 Nov
2019
11:48
18 Dec
2019
10:58
21 Jan
2020
11:38
6 Feb
2020
13:30
10 Mar
2020
10:52
0073Cypermethrinμg/l< 1.0e-05< 1.0e-05< 1.0e-05< 1.0e-052.0e-05< 1.0e-052.0e-05< 1.0e-05< 1.0e-053.0e-05
5446Cypermethrin Identificationtext1111111111

Samples from 17 Mar 2015 to 13 May 2019

NotationDeterminandUnits17 Mar
2015
13:21
2 Jun
2015
14:39
16 Sep
2015
12:34
25 Nov
2015
13:13
12 Jan
2016
14:37
5 Apr
2016
14:10
30 Jun
2016
11:31
12 Oct
2016
10:16
20 Feb
2017
11:07
13 May
2019
13:54
0061pH7.457.917.697.637.587.617.817.667.56
0073Cypermethrinμg/l< 1.0e-05
0076Temperature of Water°C7.211.111.87.75.88.813.910.38.6
0077Conductivity at 25 Cμs/cm441312490343282391321430422
0111Ammoniacal Nitrogen as Nmg/l0.5930.040.4160.4330.4230.4420.2780.4240.397
0116Nitrogen, Total Oxidised as Nmg/l1.341.061.171.011.060.920.751.081.22
0117Nitrate as Nmg/l1.321.051.10.9991.050.9040.7191.051.19
0118Nitrite as Nmg/l0.01930.01370.06680.01090.00860.01620.03090.03420.0277
0119Ammonia un-ionised as Nmg/l0.002510.000650.004280.002870.002170.003040.004390.003650.0024
0162Alkalinity to pH 4.5 as CaCO3mg/l1158114483791059513699
0180Orthophosphate, reactive as Pmg/l0.0710.0710.0570.050.0420.0370.0430.0550.044
5446Cypermethrin Identificationtext1
9901Oxygen, Dissolved, % Saturation%93100.592.399.193.89797.592.795.2
9924Oxygen, Dissolved as O2mg/l11.2119.9711.811.711.21010.411.1