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sampling point
Walkerwood Reservoir

Description WALKERWOOD RESERVOIR
Sampling point ID NW-88017385
Type Freshwater – Lakes/Ponds/Reservoirs
Status open
Location easting northing: 398800 399000
lat lon: 53.487699, -2.019546
Area Greater Manchester Merseyside And Cheshire
Sub-Area Manchester
Summary 118 samples taken between 2020 and 2010

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.

8 determinands have been measured at this site
  • Alk-Gran
  • CHLOROPHYLL
  • Colour Filt
  • Cond @ 25C
  • N Oxid Filt
  • Nitrogen - N
  • OrthophsFilt
  • Phosphorus-P

Sampling results

Displaying the twenty most recent samples. You can see all 118 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 24 Jun 2019 to 16 Mar 2020

NotationDeterminandUnits24 Jun
2019
11:31
31 Jul
2019
13:18
21 Aug
2019
15:14
12 Sep
2019
11:12
29 Oct
2019
09:43
19 Nov
2019
14:36
17 Dec
2019
10:33
9 Jan
2020
10:32
12 Feb
2020
12:49
16 Mar
2020
10:53
0072Colour, Filteredhazen18423839433636272818
0077Conductivity at 25 Cμs/cm877779787882838587105
0348Phosphorus, Total as Pmg/l0.00930.0210.0160.0250.0150.0080.00810.00770.0075
7610Alkalinity to pH 4.5 : Grans Plotmg/l11.59.49.7111112121213
7887Chlorophyll : Acetone Extractμg/l3.64.3187.88.33.72.80.671.85
9686Nitrogen, Total as Nmg/l0.630.720.750.70.670.610.60.60.60.59
9856Orthophosphate, Filtered as Pmg/l0.00150.00560.00290.0030.00760.00180.00290.0030.00210.0014
9943Nitrogen, Total Oxidised, Filtered as Nmg/l0.470.350.440.390.420.430.450.440.450.42

Samples from 22 Aug 2018 to 13 May 2019

NotationDeterminandUnits22 Aug
2018
08:25
13 Sep
2018
11:12
2 Oct
2018
14:09
13 Nov
2018
12:20
28 Nov
2018
13:54
22 Jan
2019
12:40
6 Feb
2019
11:22
8 Mar
2019
12:08
24 Apr
2019
10:46
13 May
2019
11:05
0072Colour, Filteredhazen7.1149.57.3153028293027
0077Conductivity at 25 Cμs/cm93949498988989898585
0348Phosphorus, Total as Pmg/l0.01430.00860.00960.03120.01180.01390.01430.01250.01360.0112
7610Alkalinity to pH 4.5 : Grans Plotmg/l15.31616.117.216.311.41110.89.6210.5
7887Chlorophyll : Acetone Extractμg/l2.78.87.644.50.940.821.85.24.7
9686Nitrogen, Total as Nmg/l0.410.440.410.410.470.730.780.750.710.67
9856Orthophosphate, Filtered as Pmg/l0.00590.0020.00140.01380.00340.00780.00720.00560.00310.0028
9943Nitrogen, Total Oxidised, Filtered as Nmg/l0.2160.2010.2020.2220.2760.5190.5390.5460.5350.526