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sampling point
Whistle Bk.Trib.Ouzel Northall Rd.Rb.

Description WHISTLE BK.TRIB.OUZEL NORTHALL RD.RB.
Sampling point ID AN-06M08
Type Freshwater – Rivers
Status closed
Location easting northing: 494300 220348
lat lon: 51.873735, -0.631635
Area Cambridgeshire And Bedfordshire
Sub-Area Brampton Team Sub Area
Summary 138 samples taken between 2017 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.

21 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • Chloride Ion
  • Cond @ 20C
  • Cond @ 25C
  • N Inorganic
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • O Diss% Satn
  • O Dissolved
  • Orthophospht
  • Oxygen Diss
  • Temp Water
  • Turbidity
  • TurbidityNTU
  • pH
  • pH Inst unit

Sampling results

Displaying the twenty most recent samples. You can see all 138 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 3 Dec 2014 to 6 Mar 2017

NotationDeterminandUnits 3 Dec
2014
13:55
16 Jan
2015
11:19
16 Apr
2015
10:59
28 Jul
2015
12:37
8 Dec
2015
12:50
15 Feb
2016
14:36
21 Jun
2016
13:47
22 Aug
2016
10:43
10 Nov
2016
12:55
6 Mar
2017
10:41
0061pH8.218.048.517.717.967.558.147.8588.04
0076Temperature of Water°C7611.214.310.96.317.217.37.36.5
0077Conductivity at 25 Cμs/cm755432.2667635791807659726697765
0111Ammoniacal Nitrogen as Nmg/l0.140.5730.0770.0380.0990.7480.177< 0.030.0510.055
0116Nitrogen, Total Oxidised as Nmg/l7.7210.36.367.066.318.765.919.086.938.73
0117Nitrate as Nmg/l7.6610.26.316.996.258.655.798.986.888.69
0118Nitrite as Nmg/l0.0560.07430.05270.06880.05510.1120.1240.09680.04610.0379
0119Ammonia un-ionised as Nmg/l0.002050.007790.001530.000490.001760.003720.00545< 0.000670.000760.00078
0162Alkalinity to pH 4.5 as CaCO3mg/l236276213162239261190166199259
0180Orthophosphate, reactive as Pmg/l0.4950.290.3661.60.850.3630.8532.160.830.252
9901Oxygen, Dissolved, % Saturation%8693.5135.878.988.389.296.477.8104.7108.1
9924Oxygen, Dissolved as O2mg/l10.411.614.98.069.74119.257.4512.613.3

Samples from 22 Jun 2010 to 23 Sep 2014

NotationDeterminandUnits22 Jun
2010
15:27
19 Jul
2010
11:37
26 Feb
2013
13:13
23 May
2013
11:41
7 Aug
2013
09:48
7 Nov
2013
10:43
7 Mar
2014
14:55
26 Mar
2014
09:48
3 Jun
2014
13:13
23 Sep
2014
12:27
0061pH7.998.18.238.388.128.018.067.98.098.28
0076Temperature of Water°C17.9316.84.810.416.11010.17.21615
0077Conductivity at 25 Cμs/cm728640569680728651664
0085BOD : 5 Day ATUmg/l21.8
0111Ammoniacal Nitrogen as Nmg/l0.070.0420.075< 0.03< 0.030.0980.0430.0850.346
0116Nitrogen, Total Oxidised as Nmg/l9.265.864.055.499.075.683.8
0117Nitrate as Nmg/l9.235.84.015.449.035.583.71
0118Nitrite as Nmg/l0.03220.06060.04120.05150.04340.1020.0882
0119Ammonia un-ionised as Nmg/l0.00093< 0.00056< 0.000850.001790.000510.00240.00909
0162Alkalinity to pH 4.5 as CaCO3mg/l236193156218232205206
0180Orthophosphate, reactive as Pmg/l0.1460.1330.4290.3960.0730.1330.728
9901Oxygen, Dissolved, % Saturation%89.483.395.2109.691.489.4102.495.2113.5
9924Oxygen, Dissolved as O2mg/l8.458.0612.212.28.9810.111.59.3711.4