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sampling point
Heywood Stream 500 M Below White Waltham

Description HEYWOOD STREAM 500M BELOW WHITE WALTHAM STW
Sampling point ID TH-PTHR0280
Type Freshwater – Unspecified
Status closed
Location easting northing: 486710 178190
lat lon: 51.496007, -0.752314
Area West Thames
Sub-Area L&W South Wt
Summary 29 samples taken between 2014 and 2012

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.

32 determinands have been measured at this site
  • 17alpha EE2
  • 17beta E2
  • 4-nonPhenol
  • B-[a]-pyrene
  • B-[b]-fluora
  • B-[ghi]-pery
  • B-[k]-fluora
  • C - Org Filt
  • Cd Filtered
  • Cu Filtered
  • DEHP
  • Diclofenac
  • Erythromycin
  • Fluoxetine
  • Hg Filtered
  • Ibuprofen
  • Ind123pyrene
  • Ni- Filtered
  • OestroneE1
  • Oxytetracycl
  • PBDE 100
  • PBDE 153
  • PBDE 154
  • PBDE 28
  • PBDE 47
  • PBDE 99
  • Propranolol
  • TriBT Cation
  • Triclosan
  • Zinc - as Zn
  • Zn- Filtered
  • ptOctylPheno

Sampling results

Displaying the twenty most recent samples. You can see all 29 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 10 Jun 2013 to 14 Mar 2014

NotationDeterminandUnits10 Jun
2013
11:23		27 Jun
2013
13:48		15 Aug
2013
14:23		24 Sep
2013
12:08		15 Oct
2013
13:44		28 Nov
2013
12:45		13 Dec
2013
09:52		15 Jan
2014
10:39		19 Feb
2014
13:55		14 Mar
2014
10:08
0103Mercury, Dissolvedμg/l< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01
0106Cadmium, Dissolvedμg/l< 0.1< 0.1< 0.1< 0.1< 0.1< 0.1< 0.1< 0.1< 0.1
0301Carbon, Organic, Dissolved as C :- {DOC}mg/l8.46.67.354.532.294.973.242.69
0714Benzo(g,h,i)Peryleneμg/l< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01
0731Benzo(b)Fluorantheneμg/l< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01
0733Benzo(k)Fluorantheneμg/l< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01
0746Indeno(1,2,3-cd)pyreneμg/l< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01
3408Zinc, Dissolvedμg/l15.313.213.310.47.266.626.246.1
3410Nickel, Dissolvedμg/l2.843.54.112.273.442.322.953.273.2
3863Diclofenacμg/l0.03290.06830.1130.104< 0.03< 0.030.04150.0398< 0.03
4407Ibuprofenμg/l0.1130.3140.5270.5960.1630.1080.1780.20.113
4408Erythromycinμg/l0.160.1190.3120.2650.2530.1280.08710.03370.0742
46212,4,4-TriBromoDiphenylEtherμg/l< 6.0e-05< 6.0e-05< 6.0e-05< 6.0e-05< 6.0e-05< 6.0e-05< 6.0e-05< 6.0e-05< 6.0e-05
4854Propranololμg/l0.01140.02930.02860.0337< 0.01< 0.010.0124< 0.01< 0.01
5414Oxytetracyclineμg/l0.0190.01490.03620.026< 0.010.01040.015< 0.01< 0.01
5889Triclosanμg/l0.07490.1240.1310.2130.1350.09240.04770.0509
5891Fluoxetine : {Prozac}μg/l< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01
6399Benzo(a)Pyreneμg/l< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01
6450Copper, Dissolvedμg/l11.414.616.317.511.25.324.913.514.2
6455Zincμg/l26
6724Di(2-ethylhexyl) phthalate :- {DEHP}μg/l0.5910.418< 0.20.5260.402< 0.2< 0.2< 0.21.56
8944Tributyl Tin as Cationμg/l< 0.0005< 0.0005< 0.0005< 0.0005< 0.0005< 0.0005< 0.0005< 0.0005< 0.0005< 0.0005
90112,2,4,4,5,5-Hexabromodiphenyl ether :- {PBDE 153}μg/l< 6.0e-057.0e-05< 6.0e-05< 6.0e-05< 6.0e-05< 6.0e-05< 6.0e-05< 6.0e-05< 6.0e-05
90132,2,4,4,5,6-Hexabromodiphenyl ether :- {PBDE 154}μg/l< 6.0e-058.0e-05< 6.0e-05< 6.0e-05< 6.0e-05< 6.0e-05< 6.0e-05< 6.0e-05< 6.0e-05
90152,2,4,4,5-Pentabromodiphenyl ether :- {PBDE 99}μg/l0.00050.000630.000410.000450.000310.000230.00021< 6.0e-050.00013
90172,2,4,4,6-Pentabromodiphenyl ether :- {PBDE 100}μg/l0.000130.000170.000110.000159.0e-05< 6.0e-057.0e-05< 6.0e-05< 6.0e-05
90192,2,4,4-Tetrabromodiphenyl ether :- {PBDE 47}μg/l0.00050.00060.000560.00060.000270.000150.00019< 6.0e-050.00016
91904-Nonylphenol Branchedμg/l< 0.1250.127< 0.125< 0.125< 0.125< 0.125< 0.125< 0.125< 0.125
92674-tert-Octylphenol :- {p-tert-Octylphenol}μg/l< 0.05< 0.05< 0.05< 0.05< 0.05< 0.05< 0.05< 0.05< 0.05
9889Oestrone :- {E1}ng/l5.490.582.242.893.711.776.044.547.19
989817beta oestradiol :- {E2}ng/l1.20.223< 0.15< 0.150.370.340.730.771.01
989917alpha ethynyloestradiol :- {EE2}ng/l0.230.7290.490.890.4< 0.070.20.16< 0.2

Samples from 10 Dec 2012 to 29 May 2013

NotationDeterminandUnits10 Dec
2012
15:05		25 Jan
2013
11:19		22 Feb
2013
11:52		28 Feb
2013
13:06		15 Mar
2013
10:15		 9 Apr
2013
12:38		22 Apr
2013
11:39		10 May
2013
10:21		16 May
2013
09:31		29 May
2013
12:23
0103Mercury, Dissolvedμg/l< 0.01< 0.01< 0.01< 0.010.0931< 0.01< 0.01
0106Cadmium, Dissolvedμg/l< 0.1< 0.1< 0.1< 0.1< 0.1< 0.1< 0.1
0714Benzo(g,h,i)Peryleneμg/l< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01
0731Benzo(b)Fluorantheneμg/l< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01
0733Benzo(k)Fluorantheneμg/l< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01
0746Indeno(1,2,3-cd)pyreneμg/l< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01
3410Nickel, Dissolvedμg/l2.983.253.062.993.242.763.16
3863Diclofenacμg/l< 0.03< 0.03< 0.03< 0.03< 0.030.032
4407Ibuprofenμg/l0.030.0790.04840.04330.04870.253
4408Erythromycinμg/l0.0190.0380.05440.02880.08090.0768
46212,4,4-TriBromoDiphenylEtherμg/l< 6.0e-05< 6.0e-05< 6.0e-05< 6.0e-05< 6.0e-05< 6.0e-05< 6.0e-05
4854Propranololμg/l< 0.01< 0.01< 0.01< 0.01< 0.010.0172
5414Oxytetracyclineμg/l0.0140.011< 0.01< 0.01< 0.010.0461
5889Triclosanμg/l0.0320.0270.02530.02230.02590.084
5891Fluoxetine : {Prozac}μg/l< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01
6399Benzo(a)Pyreneμg/l< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01
6450Copper, Dissolvedμg/l8.053.464.323.696.586.58.7
6455Zincμg/l23.57.549.399.612.48.1110.5
6724Di(2-ethylhexyl) phthalate :- {DEHP}μg/l0.2390.3840.214< 0.2< 0.2< 0.2< 0.2
8944Tributyl Tin as Cationμg/l< 0.0005< 0.0005< 0.0006< 0.0005< 0.0005< 0.0005
90112,2,4,4,5,5-Hexabromodiphenyl ether :- {PBDE 153}μg/l< 6.0e-05< 6.0e-05< 6.0e-05< 6.0e-05< 6.0e-05< 6.0e-05< 6.0e-05
90132,2,4,4,5,6-Hexabromodiphenyl ether :- {PBDE 154}μg/l< 6.0e-05< 6.0e-05< 6.0e-05< 6.0e-05< 6.0e-05< 6.0e-05< 6.0e-05
90152,2,4,4,5-Pentabromodiphenyl ether :- {PBDE 99}μg/l0.000210.000180.000160.000190.000260.000240.00053
90172,2,4,4,6-Pentabromodiphenyl ether :- {PBDE 100}μg/l< 6.0e-05< 6.0e-050.00013< 6.0e-05< 6.0e-05< 6.0e-05< 6.0e-05
90192,2,4,4-Tetrabromodiphenyl ether :- {PBDE 47}μg/l0.000270.000190.00010.000130.000250.000250.00031
91904-Nonylphenol Branchedμg/l< 0.125< 0.125< 0.125< 0.125< 0.125< 0.125< 0.125
92674-tert-Octylphenol :- {p-tert-Octylphenol}μg/l< 0.05< 0.05< 0.05< 0.05< 0.05< 0.05< 0.05
9889Oestrone :- {E1}ng/l2.493.443.132.634.2716.8
989817beta oestradiol :- {E2}ng/l0.280.994< 0.40.580.1913.23
989917alpha ethynyloestradiol :- {EE2}ng/l0.1< 1< 0.30.15< 0.10.695