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sampling point
Town Drn D/S Conf. Boston

Description TOWN DRN D/S CONF. BOSTON
Sampling point ID AN-CALD5
Type Freshwater – Rivers
Status open
Location easting northing: 531166 342296
lat lon: 52.961988, -0.048627
Area Lincolnshire And Northamptonshire
Sub-Area North & South Team Sub Area
Summary 280 samples taken between 2000 and 2024
Note: a maximum of 10,000 sample measurements are included in this view. Older measurements have been omitted. Please see the API to access the complete data set.

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.

134 determinands have been measured at this site
  • 2,3-Xylenol
  • 2,4,6-T
  • 2,4-Xylenol
  • 2,5-Xylenol
  • 2,6-DCP
  • 2,6-Xylenol
  • 245Trichlphl
  • 24Dichloropl
  • 25Dichlrphnl
  • 2Chlorophenl
  • 3,4 Xylenol
  • 3,5-Xylenol
  • 3Chlorophenl
  • 4ClPhenol
  • Aclonifen
  • Alachlor
  • Aldrin
  • Aldrin DWt
  • Alky pH 4.5
  • Ammonia(N)
  • Arsenic - As
  • As-Filtered
  • BOD ATU
  • Bifenox
  • C - Org Filt
  • CHT Cation
  • Ca Filtered
  • Cadmium - Cd
  • Calcium - Ca
  • Cd - Dry Wt
  • Cd Filtered
  • Chloride Ion
  • Chlorothalnl
  • Chromium -Cr
  • Cond @ 20C
  • Cond @ 25C
  • Copper - Cu
  • Cr- Filtered
  • Cu BLM Bio
  • Cu Filtered
  • DBT Cation
  • DDE (PP')DWt
  • DDT (OP')DWt
  • DDT (PP')DWt
  • DPT Cation
  • DiClBenzPhWW
  • DiOctyl Sn
  • Diazinon
  • Dichlorvos
  • Dieldrin
  • Dieldrin DWt
  • Dimethoate
  • Drins Dry Wt
  • DrySolids30C
  • Endrin
  • Endrin DryWt
  • Flow Tot Dly
  • GCMS S-Vol
  • HCB DRY WT
  • HCBD DRY
  • HCH Alpha
  • HCH Beta
  • HCH Beta DWt
  • HCH Delta
  • HCH Epsilon
  • HCH Gamma
  • HCHAlpha DWt
  • HCHGamma DWt
  • HCHs ABG dw
  • HEXACHLORO 1
  • Hardness
  • Heptachlor
  • Hexachlorbnz
  • Irgarol 1051
  • Isodrin
  • Isodrin DWt
  • Lead - as Pb
  • MBT Cation
  • MPhT Cation
  • Magnesium-Mg
  • Mg Filtered
  • Mn- Filtered
  • MonOctylSn
  • N Oxidised
  • NATGRIDREF
  • NH3 un-ion
  • NO FLOW/SAMP
  • Ni BLM Bio
  • Ni- Filtered
  • Nickel - Ni
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • PCB 101 DW
  • PCB 105 DW
  • PCB 118 DW
  • PCB 138 DW
  • PCB 153 DW
  • PCB 156 DW
  • PCB 180 DW
  • PCB 28 DW
  • PCB 52 DW
  • PClBenzene
  • Pb BLM Bio
  • Pb Filtered
  • Pendimethaln
  • Pentachlrphl
  • PentchlrpDWt
  • Phenol
  • Phenols Mono
  • Quinoxyfen
  • Sample Prep
  • Sld Sus@105C
  • Solids @105C
  • TDE (PP')DWt
  • Temp Water
  • Terbutryne
  • TetBT Cation
  • TetPTtin Cat
  • Tot Drins(4)
  • Tot HCHs ABG
  • TriBT Cation
  • TriPT Cation
  • TurbidityNTU
  • Zinc - as Zn
  • c-Hept Epox
  • m-Cresol
  • o-Cresol
  • p-Cresol
  • pH
  • t-Hept Epox

Sampling results

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

Samples from 14 Jun 2023 to 2 Apr 2024

NotationDeterminandUnits14 Jun
2023
09:40		10 Jul
2023
11:58		 7 Aug
2023
14:03		 1 Sep
2023
13:33		 4 Oct
2023
11:59		 1 Nov
2023
12:00		 1 Dec
2023
12:27		 6 Feb
2024
12:35		 6 Mar
2024
12:40		 2 Apr
2024
14:26
0050Leadμg/l< 2< 2< 2< 2< 2< 2< 22.3
0052Lead, Dissolvedμg/l< 0.1< 0.1< 0.1< 0.1< 0.1< 0.1< 0.1< 0.1< 0.1
0061pH7.457.527.567.497.567.728.027.748.23
0076Temperature of Water°C15.616.114.613.112.34.410.28.3
0085BOD : 5 Day ATUmg/l1.5< 3< 3< 1< 41.7< 2< 2
0106Cadmium, Dissolvedμg/l< 0.010.014< 0.01< 0.010.011< 0.01< 0.01< 0.01< 0.01
0108Cadmiumμg/l< 0.1< 0.1< 0.1< 0.1< 0.1< 0.1< 0.1< 0.1
0135Solids, Suspended at 105 Cmg/l171410122120213812
0235Magnesium, Dissolvedmg/l262235183545454339
0239Calcium, Dissolvedmg/l12012011085100120130110110
0301Carbon, Organic, Dissolved as C :- {DOC}mg/l3.63.65.34.276.85.56.95.6
0483Aldrinμg/l< 0.001< 0.001< 0.001< 0.001< 0.001< 0.001< 0.001< 0.001
0487HCH -alphaμg/l< 0.0002< 0.0001< 0.0001< 0.0001< 0.0001< 0.0001< 0.0001
0491HCH -betaμg/l< 0.00020.000180.00015< 0.0001< 0.0001< 0.0001< 0.0001< 0.0001
0495HCH -deltaμg/l< 0.0002< 0.0001< 0.0001< 0.0001< 0.0001< 0.0001< 0.0001< 0.0001
0499HCH -gamma :- {Lindane}μg/l< 0.00020.000140.000260.0002< 0.00010.000180.000130.00014
0511Dieldrinμg/l0.00570.00530.00970.00840.00550.0130.00590.023
0562Endrinμg/l< 0.003< 0.003< 0.003< 0.003< 0.003< 0.003< 0.003< 0.003
0664Visible oil or grease, significant trace: Present/Not found (1/0)pres/nf00000000
0749Phenols : Monohydric as Phenolmg/l< 0.04< 0.04< 0.04
3164Chromiumμg/l< 0.50.85< 0.50.721.30.961.22
3377Lead : BLM Bioavailableμg/l0.010.010.010.010.010.010.010.010.01
3410Nickel, Dissolvedμg/l0.980.811.41.222.11.721.8
3878Nickel : BLM Bioavailableμg/l0.330.330.460.470.520.60.750.560.91
4821Copper : BLM Bioavailableμg/l0.060.040.170.140.180.10.150.080.26
6045Arsenic, Dissolvedμg/l64.12.42.42.91.52.61.63.2
6046Arsenicμg/l7.44.92.82.83.92.33.73
6425Flow : Daily totalm3/d00000
6450Copper, Dissolvedμg/l0.780.413.11.85.12.52.123.1
6452Copperμg/l1.33.53.82.88.43.94.36.1
6455Zincμg/l< 51057.8115.71219
6462Nickelμg/l1.21.31.61.62.62.72.23.7
7668No flow /No sample0
8944Tributyl Tin as Cationμg/l0.000260.000330.000250.000290.0013< 0.0004< 0.00020.00059
9494Isodrinμg/l< 0.001< 0.001< 0.001< 0.001< 0.001< 0.001< 0.001< 0.001

Samples from 22 Oct 2019 to 2 May 2023

NotationDeterminandUnits22 Oct
2019
14:17		14 Nov
2019
13:47		 5 Dec
2019
11:26		19 Dec
2019
12:52		20 Jan
2020
12:32		31 Jan
2020
11:29		 4 Feb
2020
12:38		12 Mar
2020
13:10		18 Apr
2023
13:48		 2 May
2023
14:09
0050Leadμg/l< 2< 24.3< 2< 22.1< 2
0052Lead, Dissolvedμg/l< 0.10.16< 0.1< 0.1< 0.10.11< 0.1< 0.1
0061pH7.657.597.557.937.917.958.28.378.09
0062Conductivity at 20 Cμs/cm1800
0076Temperature of Water°C14.213.9
0077Conductivity at 25 Cμs/cm2000
0085BOD : 5 Day ATUmg/l1.61.11.11.31.41.77.42.6
0106Cadmium, Dissolvedμg/l< 0.010.017< 0.01< 0.01< 0.01< 0.010.014< 0.01
0108Cadmiumμg/l< 0.1< 0.1< 0.1< 0.1< 0.1< 0.1< 0.1
0111Ammoniacal Nitrogen as Nmg/l< 0.5< 0.5< 0.5< 0.5< 0.5< 0.5
0116Nitrogen, Total Oxidised as Nmg/l2.32.12.11.31.1< 1
0135Solids, Suspended at 105 Cmg/l3715463430166019
0172Chloridemg/l270260280340280310
0180Orthophosphate, reactive as Pmg/l0.240.210.0740.190.210.2
0235Magnesium, Dissolvedmg/l5746575760505045
0239Calcium, Dissolvedmg/l130120130120130120110110
0301Carbon, Organic, Dissolved as C :- {DOC}mg/l7.18.977.26.36.36.16.96.36.1
0483Aldrinμg/l< 0.001< 0.001< 0.001< 0.001< 0.001< 0.001< 0.001< 0.001
0487HCH -alphaμg/l< 0.0005< 0.0005< 0.0005< 0.0001< 0.0001< 0.0001< 0.0001
0491HCH -betaμg/l< 0.0005< 0.0005< 0.0005< 0.0001< 0.0001< 0.0001< 0.0001
0495HCH -deltaμg/l< 0.0005< 0.0005< 0.0005< 0.0001< 0.0001< 0.0001< 0.0001
0499HCH -gamma :- {Lindane}μg/l< 0.0005< 0.0005< 0.0005< 0.0001< 0.0001< 0.0001< 0.0001
0511Dieldrinμg/l0.0050.00460.00540.00560.00730.007< 0.0020.0039
0562Endrinμg/l< 0.003< 0.003< 0.003< 0.003< 0.003< 0.003< 0.003< 0.003
0664Visible oil or grease, significant trace: Present/Not found (1/0)pres/nf00
0749Phenols : Monohydric as Phenolmg/l< 0.04< 0.04< 0.04< 0.04
1085Pentachlorophenolμg/l< 0.2< 0.02< 0.02< 0.02< 0.02< 0.02
3106GCMS Screen : Semi-Volatile Screen: Semi Quantitative111111
3164Chromiumμg/l2.11.32.83.51.42.40.76
33432,4-Dimethylphenol :- {2,4-Xylenol}μg/l< 0.2< 0.020.13< 0.02< 0.02< 0.02
3377Lead : BLM Bioavailableμg/l0.010.020.010.010.010.020.010.01
3410Nickel, Dissolvedμg/l2.62.221.82.221.81.7
3878Nickel : BLM Bioavailableμg/l0.60.420.430.550.660.640.990.71
4821Copper : BLM Bioavailableμg/l0.140.090.120.10.180.230.410.16
55583,5-Dimethylphenol :- {3,5-Xylenol}μg/l< 0.2< 0.020.16< 0.02< 0.02< 0.02
55604-Methylphenol :- {p-Cresol}μg/l< 0.2< 0.020.094< 0.02< 0.020.032
55613-Methylphenol :- {m-Cresol}μg/l< 0.2< 0.02< 0.02< 0.02< 0.02< 0.02
55622-Methylphenol :- {o-Cresol}μg/l< 0.2< 0.020.026< 0.02< 0.02< 0.02
5732Triphenyl Tin as Cationμg/l< 0.002< 0.002< 0.002< 0.002< 0.002
6045Arsenic, Dissolvedμg/l221.91.522.22.22.22.4
6046Arsenicμg/l43.3
6396Turbidityntu15
6425Flow : Daily totalm3/d00
6450Copper, Dissolvedμg/l4.23.73.82.24.14.74.92.4
6452Copperμg/l9.35.66.27.17.48.83.1
6455Zincμg/l251213138.1198.9
6462Nickelμg/l3.42.43.12.82.43.12
65692,6-Dimethylphenol :- {2,6-Xylenol}μg/l< 0.2< 0.020.074< 0.02< 0.02< 0.02
65773,4-Dimethylphenol :- {3,4-Xylenol}μg/l< 0.2< 0.020.037< 0.02< 0.02< 0.02
8944Tributyl Tin as Cationμg/l0.00041< 0.00020.000360.000880.000820.00110.000890.000320.00034
90912,5-Dichlorophenolμg/l< 0.2< 0.02< 0.02< 0.02< 0.02< 0.02
90942,5-Dimethylphenol :- {2,5-Xylenol}μg/l< 0.2< 0.020.052< 0.02< 0.02< 0.02
94512,3-Dimethylphenol :- {2,3-Xylenol}μg/l< 0.2< 0.020.04< 0.02< 0.02< 0.02
9494Isodrinμg/l< 0.001< 0.001< 0.001< 0.001< 0.001< 0.001< 0.001< 0.001
9522Phenolμg/l< 0.5< 0.05< 0.05< 0.05< 0.050.12
97033-Chlorophenolμg/l< 0.2< 0.02< 0.02< 0.02< 0.02< 0.02
98142-Chlorophenolμg/l< 0.2< 0.02< 0.02< 0.02< 0.02< 0.02
98154-Chlorophenolμg/l< 0.2< 0.02< 0.02< 0.02< 0.02< 0.02
98162,4-Dichlorophenolμg/l< 0.2< 0.02< 0.02< 0.02< 0.02< 0.02
98172,6-Dichlorophenolμg/l< 0.2< 0.02< 0.02< 0.02< 0.02< 0.02
98182,4,5-Trichlorophenolμg/l< 0.2< 0.02< 0.02< 0.02< 0.02< 0.02
98192,4,6-Trichlorophenolμg/l< 0.2< 0.02< 0.02< 0.02< 0.02< 0.02