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sampling point
Langton Bk.Mkt Harb Thorpe Langton

Description LANGTON BK.MKT HARB THORPE LANGTON
Sampling point ID AN-LANG060M
Type Freshwater – Rivers
Status open
Location easting northing: 474124 290898
lat lon: 52.510934, -0.90923
Area Lincolnshire And Northamptonshire
Sub-Area North & South Team Sub Area
Summary 132 samples taken between 2024 and 2005

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.

18 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • ChlorfvnpDWt
  • Chloride Ion
  • Cond @ 25C
  • Diazinon DWt
  • N Oxidised
  • NATGRIDREF
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Orthophospht
  • Oxygen Diss
  • ProptmphsDWT
  • Temp Water
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 132 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 2 Nov 2023 to 4 Oct 2024

NotationDeterminandUnits 2 Nov
2023
14:07
4 Dec
2023
12:20
17 Jan
2024
12:02
7 Feb
2024
11:49
4 Mar
2024
12:03
7 Jun
2024
12:07
2 Jul
2024
13:24
5 Aug
2024
15:07
16 Sep
2024
12:32
4 Oct
2024
11:47
0061pH7.727.727.977.888.038.237.847.827.77.71
0076Temperature of Water°C115.52.76.75.31314.517.412.411.1
0077Conductivity at 25 Cμs/cm535423734493634834865755794536
0085BOD : 5 Day ATUmg/l< 23.21.72.91.5
0111Ammoniacal Nitrogen as Nmg/l0.0840.0390.150.0850.0880.0410.130.0830.0360.037
0116Nitrogen, Total Oxidised as Nmg/l106.584.94.68.5146.1124.1
0117Nitrate as Nmg/l9.976.487.924.874.578.4613.96.04124.07
0118Nitrite as Nmg/l0.0350.020.0820.0280.0350.0430.140.0610.0180.029
0119Ammonia un-ionised as Nmg/l0.000870.000270.001490.000930.001140.000930.00230.001730.00040.00038
0162Alkalinity to pH 4.5 as CaCO3mg/l140130220170220260200240180180
0180Orthophosphate, reactive as Pmg/l0.20.170.180.160.1512.111.90.17
9901Oxygen, Dissolved, % Saturation%81.586.793.391.294.282.68171.369.383.5
9924Oxygen, Dissolved as O2mg/l8.9710.912.611.111.98.688.246.827.389.17

Samples from 28 Dec 2022 to 3 Oct 2023

NotationDeterminandUnits28 Dec
2022
12:30
19 Jan
2023
14:11
3 Feb
2023
10:47
22 Mar
2023
11:51
19 Apr
2023
10:31
17 May
2023
10:17
12 Jul
2023
11:45
14 Aug
2023
13:49
14 Sep
2023
09:33
3 Oct
2023
11:48
0061pH7.828.128.068.118.017.877.427.557.487.59
0076Temperature of Water°C7.33.679.99.611.716.116.914.714.5
0077Conductivity at 25 Cμs/cm728673813640724854733921697898
0085BOD : 5 Day ATUmg/l1.42.3< 3< 31.6< 5
0111Ammoniacal Nitrogen as Nmg/l0.290.0550.042< 0.03< 0.030.0931.30.0480.190.044
0116Nitrogen, Total Oxidised as Nmg/l119.4116.97.51011139.312
0117Nitrate as Nmg/l10.99.3610.96.887.479.9310.612.99.1711.9
0118Nitrite as Nmg/l0.150.0390.0670.0220.030.0730.430.0530.130.074
0119Ammonia un-ionised as Nmg/l0.002880.000630.00061< 0.00054< 0.000530.001430.009940.000520.00150.00044
0162Alkalinity to pH 4.5 as CaCO3mg/l180170230200220240160190150190
0180Orthophosphate, reactive as Pmg/l0.370.230.730.110.120.50.9611.11.1
9901Oxygen, Dissolved, % Saturation%84.997.487.2101.392.771.638.464.257.852.7
9924Oxygen, Dissolved as O2mg/l10.212.910.611.410.57.753.776.25.855.36