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sampling point
River Ashop Above Ladybower Reservoir

Description RIVER ASHOP ABOVE LADYBOWER RESERVOIR
Sampling point ID MD-53185100
Type Freshwater – Rivers
Status open
Location easting northing: 416388 387885
lat lon: 53.387544, -1.755057
Area Derbyshire Nottinghamshire And Leicestershire
Sub-Area Derbyshire, Derwent And Erewash
Summary 232 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.

32 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • Calcium - Ca
  • Chloride Ion
  • Cond @ 20C
  • Cond @ 25C
  • Cu Filtered
  • Hardness
  • MR Screen
  • Magnesium-Mg
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Phenol Odour
  • Potassium- K
  • Sld Sus@105C
  • Temp Water
  • Visit-NoBott
  • Weth-Visibty
  • Weth7Dy-Prec
  • Weth7Dy-Temp
  • Weth7Dy-Vsy
  • WethPresPrec
  • WethPresTemp
  • Zinc - as Zn
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 232 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 19 Sep 2018 to 17 Mar 2020

NotationDeterminandUnits19 Sep
2018
11:40
17 Dec
2018
11:58
14 Jul
2019
09:49
26 Aug
2019
12:38
28 Nov
2019
11:17
17 Dec
2019
10:48
24 Jan
2020
12:34
29 Jan
2020
12:34
24 Feb
2020
12:33
17 Mar
2020
13:03
0061pH7.337.177.818.136.457.158.087.276.127.31
0076Temperature of Water°C14514.616.57.33.96.54.26.59.4
0077Conductivity at 25 Cμs/cm8573105
0085BOD : 5 Day ATUmg/l< 1< 11.31.3< 11.3< 4< 1
0111Ammoniacal Nitrogen as Nmg/l0.1060.02490.0038< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l0.440.7110.3660.360.410.760.560.540.330.55
0117Nitrate as Nmg/l0.4390.710.3650.3560.4060.7560.5560.5360.3260.546
0118Nitrite as Nmg/l0.00126< 0.001< 0.001< 0.004< 0.004< 0.004< 0.004< 0.004< 0.004< 0.004
0119Ammonia un-ionised as Nmg/l0.000565.0e-056.0e-05< 0.00088< 1.0e-05< 5.0e-05< 0.00042< 7.0e-05< 1.0e-05< 0.00011
0135Solids, Suspended at 105 Cmg/l< 3< 36.73.33.8< 362< 3
0162Alkalinity to pH 4.5 as CaCO3mg/l1172116< 581310< 59
0180Orthophosphate, reactive as Pmg/l0.00470.00390.003
9901Oxygen, Dissolved, % Saturation%107.6103.598.5106.910299.499.6100.9104.6105.9
9924Oxygen, Dissolved as O2mg/l11.113.29.9910.412.31312.213.112.812.1

Samples from 6 Feb 2017 to 18 Jun 2018

NotationDeterminandUnits 6 Feb
2017
10:58
28 Mar
2017
11:15
4 May
2017
13:21
18 May
2017
11:24
22 Sep
2017
12:01
18 Oct
2017
12:15
2 Nov
2017
11:26
11 Dec
2017
13:08
22 Mar
2018
13:15
18 Jun
2018
12:40
0061pH8.077.187.637.467.718.647.138.15
0076Temperature of Water°C2.91110.18.710.21.15.614.7
0077Conductivity at 25 Cμs/cm876480908910499120
0111Ammoniacal Nitrogen as Nmg/l0.00260.0029< 0.002< 0.0020.00280.00310.01160.0115
0116Nitrogen, Total Oxidised as Nmg/l0.6850.70.210.2760.3590.4820.540.6210.6680.356
0117Nitrate as Nmg/l0.6840.6960.2060.2750.3580.4810.5390.620.6670.355
0118Nitrite as Nmg/l< 0.001< 0.004< 0.004< 0.001< 0.001< 0.001< 0.001< 0.001< 0.0010.00149
0119Ammonia un-ionised as Nmg/l3.0e-05< 1.0e-05< 2.0e-05< 1.0e-053.0e-053.0e-052.0e-050.0003
0162Alkalinity to pH 4.5 as CaCO3mg/l131117141416727
0180Orthophosphate, reactive as Pmg/l0.00350.00210.00790.00240.02730.00310.00110.0239
9901Oxygen, Dissolved, % Saturation%98.5104.2101.3100.3101.399.6101.6102.1
9924Oxygen, Dissolved as O2mg/l13.311.511.411.711.414.112.810.3