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sampling point
Carr Dyke

Description CARR DYKE AT MARTIN
Sampling point ID AN-CARRDYK
Type Freshwater – Rivers
Status open
Location easting northing: 512097 361484
lat lon: 53.138716, -0.325716
Area Lincolnshire And Northamptonshire
Sub-Area North & South Team Sub Area
Summary 90 samples taken between 2023 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.

12 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • Cond @ 25C
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Orthophospht
  • Oxygen Diss
  • Temp Water
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 90 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 7 Jun 2022 to 6 Mar 2023

NotationDeterminandUnits 7 Jun
2022
09:09
7 Jul
2022
11:09
12 Aug
2022
10:35
14 Sep
2022
11:15
17 Oct
2022
12:01
8 Nov
2022
11:47
5 Dec
2022
10:38
17 Jan
2023
10:50
3 Feb
2023
09:42
6 Mar
2023
09:01
0061pH7.757.767.367.277.297.387.687.747.797.72
0076Temperature of Water°C12.51617.213.911.811.37.84.385.7
0077Conductivity at 25 Cμs/cm847951977985955903944902924939
0111Ammoniacal Nitrogen as Nmg/l0.0860.0330.0970.0490.10.110.140.0380.0560.26
0116Nitrogen, Total Oxidised as Nmg/l10109.611131115131112
0117Nitrate as Nmg/l109.949.4510.912.810.814.812.910.911.8
0118Nitrite as Nmg/l0.00410.060.150.120.190.160.160.0510.0730.16
0119Ammonia un-ionised as Nmg/l0.001070.000540.00070.000230.000410.000540.001050.000250.000550.00183
0162Alkalinity to pH 4.5 as CaCO3mg/l230240250240230230240230240250
0180Orthophosphate, reactive as Pmg/l0.50.881.21.21.40.640.340.170.30.42
9901Oxygen, Dissolved, % Saturation%70.472.426.919.816.725.860.174.770.660.1
9924Oxygen, Dissolved as O2mg/l7.487.132.582.041.82.827.149.78.357.53

Samples from 7 Jul 2016 to 4 May 2022

NotationDeterminandUnits 7 Jul
2016
09:23
8 Aug
2016
09:45
17 Oct
2016
09:29
21 Nov
2016
09:33
1 Dec
2016
11:49
20 Jan
2017
09:17
3 Feb
2017
09:43
1 Mar
2017
09:36
8 Apr
2022
11:09
4 May
2022
08:53
0061pH7.97.97.587.77.737.757.817.98.37.73
0076Temperature of Water°C14.616.111.36.95.45.96.85.78.210.8
0077Conductivity at 25 Cμs/cm938942741774976988963997903840
0111Ammoniacal Nitrogen as Nmg/l0.0320.0420.0980.0510.0610.1480.0330.043< 0.030.31
0116Nitrogen, Total Oxidised as Nmg/l1010.28.3110.313.114.616.713.19.711
0117Nitrate as Nmg/l9.9210.18.2310.21314.516.7139.6510.8
0118Nitrite as Nmg/l0.07640.05510.07990.06730.1190.1070.03930.06490.0530.25
0119Ammonia un-ionised as Nmg/l0.000650.000950.000760.000370.000430.001130.000310.00046< 0.000480.00325
0162Alkalinity to pH 4.5 as CaCO3mg/l255241200193246252247252240240
0180Orthophosphate, reactive as Pmg/l0.5090.8220.7490.4570.4380.4720.2730.3010.270.56
9901Oxygen, Dissolved, % Saturation%91.877.247.357.667.485.483.193.1122.970.6
9924Oxygen, Dissolved as O2mg/l9.317.585.1778.5110.610.111.714.57.81