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sampling point
R.Colne Does Corner

Description R.COLNE DOES CORNER
Sampling point ID AN-CL07
Type Freshwater – Rivers
Status open
Location easting northing: 580606 232067
lat lon: 51.957746, 0.62707
Area Essex Norfolk And Suffolk
Sub-Area Essex Team Sub Area
Summary 118 samples taken between 2021 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.

83 determinands have been measured at this site
  • ATRZ-ETHYL
  • ATRZ-ISOPR
  • Alky pH 4.5
  • Ammonia(N)
  • Atrazine
  • Azinphos Myl
  • AzinphsEthyl
  • BOD ATU
  • Bendiocarb
  • Bupirimate
  • Cadmium - Cd
  • Carbophenthn
  • Cd DW <63
  • Cd - Dry Wt
  • Chlorfenvphs
  • Chloride Ion
  • Chromium -Cr
  • ClPyrphosMe
  • ClpyrifosEt
  • Cond @ 20C
  • Cond @ 25C
  • Copper - Cu
  • Coumaphos
  • Cyanazine
  • Desmetryne
  • Diazinon
  • Dichlorvos
  • Dimethoate
  • ETHOFUMESATE
  • Ethion
  • FONOFOS
  • Fenchlorphos
  • Fenitrothion
  • Fenpropimrph
  • Fenthion
  • GCMS S-Vol
  • Hg DW <63
  • Hg - Dry Wt
  • Iodofenphos
  • Iprodione
  • Irgarol 1051
  • Iron - as Fe
  • Lead - as Pb
  • Malathion
  • Mercury - Hg
  • Metalaxyl
  • Metazachlor
  • Mevinphos
  • N Inorganic
  • N Oxidised
  • NATGRIDREF
  • NH3 un-ion
  • NO FLOW/SAMP
  • Napropamide
  • Nickel - Ni
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Orthophospht
  • Oxygen Diss
  • Parathion
  • ParathionMyl
  • Phorate
  • Pirimicarb
  • PirimiphsEth
  • PirimiphsMyl
  • Prochloraz
  • Prometryn
  • Propazine
  • Propetamphos
  • Propyzamide
  • Simazine
  • Sld Sus@105C
  • Solids @105C
  • Temp Water
  • Terbutryne
  • Triazophos
  • Trietazine
  • Turbidity
  • TurbidityNTU
  • Zinc - as Zn
  • pH
  • pH Inst unit

Sampling results

Displaying the twenty most recent samples. You can see all 118 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 5 Feb 2020 to 10 Dec 2021

NotationDeterminandUnits 5 Feb
2020
09:01
3 Mar
2020
13:00
7 May
2021
10:02
14 Jun
2021
09:19
9 Jul
2021
11:04
5 Aug
2021
08:41
2 Sep
2021
13:04
7 Oct
2021
10:58
1 Nov
2021
10:30
10 Dec
2021
10:53
0061pH7.938.028.077.77.927.897.837.87.97.95
0076Temperature of Water°C5.86.18.817.216.815.115.212.510.35.7
0077Conductivity at 25 Cμs/cm852813947934899836945705837610
0085BOD : 5 Day ATUmg/l1.51.3
0111Ammoniacal Nitrogen as Nmg/l0.0550.0510.20.190.0380.055< 0.03< 0.030.560.073
0116Nitrogen, Total Oxidised as Nmg/l1314101287.513115.110
0117Nitrate as Nmg/l13149.9111.87.937.4513114.919.97
0118Nitrite as Nmg/l0.0350.0230.0930.210.0680.0530.0440.0370.190.026
0119Ammonia un-ionised as Nmg/l0.000630.00070.003340.002980.000950.00114< 0.00055< 0.000420.008330.00087
0162Alkalinity to pH 4.5 as CaCO3mg/l270260260260260250250240310210
0180Orthophosphate, reactive as Pmg/l0.230.170.941.20.970.811.50.190.230.22
9901Oxygen, Dissolved, % Saturation%93.9100.289.866.380.370.478.1100.963.385.9
9924Oxygen, Dissolved as O2mg/l11.712.410.46.367.777.077.8210.77.0810.8

Samples from 27 Sep 2013 to 17 Jan 2020

NotationDeterminandUnits27 Sep
2013
14:35
9 May
2019
09:40
10 Jun
2019
11:15
11 Jul
2019
14:08
22 Aug
2019
13:47
13 Sep
2019
12:04
4 Oct
2019
12:47
12 Nov
2019
13:36
5 Dec
2019
13:40
17 Jan
2020
09:30
0061pH7.797.887.967.867.877.87.98.057.92
0076Temperature of Water°C10.912.919.11615.911.96.44.47.8
0077Conductivity at 25 Cμs/cm856829940940946878953969770
0085BOD : 5 Day ATUmg/l3.583.811.1< 2.82.2< 11.521.41.2
0111Ammoniacal Nitrogen as Nmg/l0.7770.1090.0540.0330.170.0330.0320.0370.06
0116Nitrogen, Total Oxidised as Nmg/l5.8710.811119.59.58.961318
0117Nitrate as Nmg/l5.7510.710.9119.469.468.931318
0118Nitrite as Nmg/l0.1230.09310.0740.040.0410.0440.0290.0430.028
0119Ammonia un-ionised as Nmg/l0.00940.001870.001750.000680.003560.000440.000360.000450.00078
0162Alkalinity to pH 4.5 as CaCO3mg/l250224250250250240261250230
0180Orthophosphate, reactive as Pmg/l0.9531.251.61.31.51.31.070.680.12
0503Chlorfenvinphosμg/l< 0.01
0507Dichlorvosμg/l< 0.004
0535Malathionμg/l< 0.006
0543Parathion-ethyl :- {Parathion}μg/l< 0.004
0547Phorateμg/l< 0.02
0723Diazinonμg/l< 0.002
1118Fenthionμg/l< 0.009
1119Parathion-methylμg/l< 0.006
3001Simazineμg/l0.00652
3002Atrazineμg/l0.0107
3009Terbutrynμg/l0.00606
5563Prometrynμg/l< 0.006
6447Dimethoateμg/l< 0.007
6448Propyzamideμg/l< 0.006
6487Triazophosμg/l< 0.006
6628Cyanazineμg/l< 0.007
6635Desmetrynμg/l< 0.006
6640Fenchlorphos :- {Ronnel}μg/l< 0.006
6649Iprodioneμg/l< 0.009
6776Fenpropimorphμg/l< 0.008
6976Napropamideμg/l< 0.006
7071Prochlorazμg/l< 0.008
7154Ethofumesateμg/l< 0.006
7159Fonofosμg/l< 0.001
7181Chlorpyrifos-methylμg/l< 0.001
7434National Grid Reference : Whole : Field report1
8804Atrazine-desethyl :- {Atrazine-de-ethyl}μg/l< 0.02
8997Atrazine-desisopropyl :- {Atrazine de-isopropyl}μg/l< 0.02
8998Pirimiphos-ethylμg/l< 0.006
8999Irgarol 1051μg/l< 0.006
9000Iodofenphosμg/l< 0.001
9002Metazachlorμg/l< 0.006
9338Bendiocarbμg/l< 0.006
9474Coumaphosμg/l< 0.006
9479Mevinphosμg/l< 0.009
9519Carbophenothionμg/l< 0.006
9586Propetamphosμg/l< 0.006
9606Bupirimateμg/l< 0.006
9634Propazineμg/l< 0.002
9715Azinphos-methylμg/l< 0.003
9716Fenitrothionμg/l< 0.001
9851Pirimiphos-methylμg/l< 0.003
9860Metalaxylμg/l< 0.009
9863Azinphos-ethylμg/l< 0.007
9901Oxygen, Dissolved, % Saturation%77.866.283.776.272.563.475.381.984.4
9911Trietazineμg/l< 0.002
9924Oxygen, Dissolved as O2mg/l8.586.977.737.57.156.839.2710.610
9959Pirimicarbμg/l< 0.004
9978Chlorpyrifos-ethylμg/l< 0.002
9979Ethionμg/l< 0.006