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sampling point
R.Chater Station Rd.Br.Ketton

Description R.CHATER STATION RD.BR.KETTON
Sampling point ID AN-CHAT140S
Type Freshwater – Rivers
Status open
Location easting northing: 498295 304281
lat lon: 52.627389, -0.549224
Area Lincolnshire And Northamptonshire
Sub-Area North & South Team Sub Area
Summary 250 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.

40 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • Carbamazepi
  • Chloride Ion
  • Cond @ 20C
  • Cond @ 25C
  • Cu Filtered
  • CyfluthrnWWt
  • Cypermeth ID
  • Cypermeth WW
  • Cypermethrin
  • Diazinon WWt
  • Diuron
  • Flumeth WW
  • GCMS S-Vol
  • LCMS
  • N Inorganic
  • N Oxidised
  • NATGRIDREF
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • O Diss% Satn
  • O Dissolved
  • OdourPhenolc
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • PermethrnWWt
  • Phenol Odour
  • Sld Sus@105C
  • TWA-PSD
  • Temp Water
  • Turbidity
  • TurbidityNTU
  • Zinc - as Zn
  • pH
  • pH Inst unit

Sampling results

Displaying the twenty most recent samples. You can see all 250 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 8 May 2019 to 3 Mar 2020

NotationDeterminandUnits 8 May
2019
10:29
17 Jun
2019
09:52
8 Jul
2019
11:28
16 Aug
2019
11:16
20 Sep
2019
09:13
10 Oct
2019
11:18
10 Dec
2019
10:04
9 Jan
2020
09:19
12 Feb
2020
10:24
3 Mar
2020
08:43
0061pH8.0588.168.297.988.148.917.998.098.08
0076Temperature of Water°C9.413.214.214.410.811.26.18.74.65.4
0077Conductivity at 25 Cμs/cm757549803630790644630690631609
0111Ammoniacal Nitrogen as Nmg/l< 0.030.035< 0.03< 0.03< 0.03< 0.03< 0.030.0360.0380.037
0116Nitrogen, Total Oxidised as Nmg/l5.665.516.74.46.3109107.19.9
0117Nitrate as Nmg/l5.655.496.694.396.39.988.999.977.089.88
0118Nitrite as Nmg/l0.01060.02260.0130.0090.0050.0160.0150.030.0190.016
0119Ammonia un-ionised as Nmg/l< 0.000520.00081< 0.00074< 0.00075< 0.00055< 0.0006< 0.000410.000580.000470.00048
0162Alkalinity to pH 4.5 as CaCO3mg/l182146190180220150170190180170
0180Orthophosphate, reactive as Pmg/l0.0890.0820.20.110.170.0830.0380.0860.0410.049
9901Oxygen, Dissolved, % Saturation%9388.197.693.38495.896.692.199.498.8
9924Oxygen, Dissolved as O2mg/l10.69.229.999.519.2910.51210.712.812.5

Samples from 6 Jul 2018 to 4 Apr 2019

NotationDeterminandUnits 6 Jul
2018
09:38
6 Aug
2018
08:55
6 Sep
2018
11:35
5 Oct
2018
09:40
22 Nov
2018
09:27
14 Dec
2018
12:41
3 Jan
2019
08:44
7 Feb
2019
11:18
21 Mar
2019
10:42
4 Apr
2019
09:11
0061pH7.887.738.237.918.148.047.878.18.058.12
0076Temperature of Water°C1615.613.412.25.54.86.35.49.35.8
0077Conductivity at 25 Cμs/cm781793803824845841777761648748
0111Ammoniacal Nitrogen as Nmg/l< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.030.0340.031< 0.03
0116Nitrogen, Total Oxidised as Nmg/l8.047.427.427.025.976.668.589.8413.39.4
0117Nitrate as Nmg/l8.037.417.417.015.966.658.569.8113.39.38
0118Nitrite as Nmg/l0.01250.00960.0070.00870.0070.0110.0250.02740.02230.019
0119Ammonia un-ionised as Nmg/l< 0.00065< 0.00045< 0.0007< 0.00052< 0.00039< 0.00037< 0.000310.000440.00054< 0.0004
0162Alkalinity to pH 4.5 as CaCO3mg/l213222226226219204182157131165
0180Orthophosphate, reactive as Pmg/l0.1280.1530.190.1910.1710.1480.110.1120.0960.091
9901Oxygen, Dissolved, % Saturation%79.273.591.476.77311186.588.799.885.8
9924Oxygen, Dissolved as O2mg/l7.87.39.528.219.1914.210.711.211.410.7