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sampling point
Barnstaple Bay Off Westward Ho!

Description BARNSTAPLE BAY OFF WESTWARD HO! (WFD 03)
Sampling point ID SW-72910055
Type Saline Water – Coastal Sites – Non Bathing/Shellfish
Status open
Location easting northing: 241000 130500
lat lon: 51.051774, -4.269891
Area Devon And Cornwall
Sub-Area Ecmas Sampling (Devon And Cornwall)
Summary 164 samples taken between 2024 and 2007

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.

53 determinands have been measured at this site
  • 1,1,1-TCA
  • 4-nonPhenol
  • AmmUnionSal
  • As-Filtered
  • B-[a]-pyrene
  • B-[b]-fluora
  • B-[ghi]-pery
  • B-[k]-fluora
  • C - Org Filt
  • CHLOROPHYLL
  • Cd Filtered
  • Chloroform
  • Cr Hex Filt
  • Cr Hexavalnt
  • Cr- Filtered
  • Cu Filtered
  • Cyanide - CN
  • Fe- Filt
  • Fluoranthene
  • HTrlTW
  • Hg Filtered
  • Ind123pyrene
  • LIGHT EXT.
  • MR Screen
  • N Dis Inorg
  • N Oxid Filt
  • NGR Easting
  • NGR Northing
  • NH3 filt N
  • NO FLOW/SAMP
  • Ni- Filtered
  • Nitrate Filt
  • Nitrite Filt
  • O Diss %sat
  • OrthophsFilt
  • Oxygen Diss
  • Pb Filtered
  • Phytoplankto
  • SALinsitu
  • Sample Depth
  • SiO2 Filt
  • Temp Water
  • Time Hi-Tide
  • Transparency
  • TriBT Cation
  • TriPT Cation
  • Turbdty in-s
  • TurbidityNTU
  • Vol Filtered
  • Water Depth
  • Zn- Filtered
  • pH
  • ptOctylPheno

Sampling results

Displaying the twenty most recent samples. You can see all 164 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 11 Jul 2022 to 11 Jan 2024

NotationDeterminandUnits11 Jul
2022
15:12
12 Aug
2022
11:55
13 Sep
2022
13:11
11 Oct
2022
11:38
4 Feb
2023
10:52
15 Apr
2023
10:05
7 May
2023
12:41
14 Jun
2023
14:12
11 Sep
2023
21:07
11 Jan
2024
15:56
0004Time of high tidehh.mm16.596.228.0414.264.4614.227.116.212.5217.24
0006Sample Depth below surfacem0.20.20.20.20.20.20.20.20.20.2
0052Lead, Dissolvedμg/l< 0.040.52< 0.040.082< 0.04
0076Temperature of Water°C20.919.417.816.18.710.36212.617.919.89.7
0103Mercury, Dissolvedμg/l< 0.01< 0.01< 0.01< 0.01< 0.01
0106Cadmium, Dissolvedμg/l< 0.03< 0.03< 0.03< 0.03< 0.03
0301Carbon, Organic, Dissolved as C :- {DOC}mg/l1.11.2
3408Zinc, Dissolvedμg/l< 0.42.3
3410Nickel, Dissolvedμg/l< 0.3< 0.3< 0.30.680.32
3428Water Depthm14.28.818.610.2510.0311.749.4810.69118.46
3976Turbidity : In Situftu0.70.63.64.87.229.20.31.216.8
4574Phytoplankton1111111111
4865Volume of Sample Filteredml100020003000300025609702770289020201000
4925Nitrogen, Dissolved Inorganic : as Nmg/l< 0.014< 0.0140.02260.0930.2370.2070.022< 0.014< 0.0140.147
6019NGR : Eastingngr240999241044240994240953240999241041240995241040241054240935
6020NGR : Northingngr130529130499130484130498130479130461130470130502130497130428
6045Arsenic, Dissolvedμg/l1.81.7
6450Copper, Dissolvedμg/l0.260.83
6460Iron, Dissolvedμg/l< 100< 100
6485Nitrite, Filtered as Nmg/l< 0.0007< 0.00070.00330.0110.00310.00270.0013< 0.0007< 0.00070.0016
6619Chromium Hexavalent, Dissolved :- {Cr VI}μg/l< 0.3
7342Time of sampling relative to previous high waterhh.mm10.425.335.074.386.069.365.317.350.156.35
7608Salinity : In Situppt34.8535.0435.0234.733.8432.12634.6935.1334.9233.78
7887Chlorophyll : Acetone Extractμg/l0.52< 0.521.30.890.84< 0.51.40.74
8944Tributyl Tin as Cationμg/l< 0.0002< 0.0002< 0.0002< 0.0002
91904-Nonylphenol Branchedμg/l0.0770.0610.077< 0.04
92674-tert-Octylphenol :- {p-tert-Octylphenol}μg/l< 0.001< 0.001< 0.001< 0.001
9853Nitrate, Filtered as Nmg/l< 0.0063< 0.00630.01170.0750.2270.1970.0137< 0.0063< 0.00630.138
9856Orthophosphate, Filtered as Pmg/l0.00340.00470.00840.0140.0220.0140.00520.00370.0030.015
9857Silicate, Filtered as SiO2mg/l0.0740.0840.130.20.430.340.0260.040.0760.3
9901Oxygen, Dissolved, % Saturation%104.7101.891.594100.9103.23101.6107.9111.799.4
9924Oxygen, Dissolved as O2mg/l7.637.627.067.519.499.468.728.38.39.14
9943Nitrogen, Total Oxidised, Filtered as Nmg/l< 0.007< 0.0070.0150.0860.230.20.015< 0.007< 0.0070.14
9993Ammoniacal Nitrogen, Filtered as Nmg/l< 0.007< 0.0070.0076< 0.007< 0.007< 0.007< 0.007< 0.007< 0.007< 0.007

Samples from 4 Jun 2021 to 9 Jun 2022

NotationDeterminandUnits 4 Jun
2021
11:05
15 Jul
2021
14:07
6 Sep
2021
10:50
9 Oct
2021
12:31
4 Nov
2021
10:11
15 Jan
2022
11:10
2 Mar
2022
11:01
10 Apr
2022
11:31
29 May
2022
16:01
9 Jun
2022
17:21
0004Time of high tidehh.mm14.329.426.167.496.0916.115.0412.5918.1614.37
0006Sample Depth below surfacem0.20.20.20.20.20.20.20.20.20.2
0052Lead, Dissolvedμg/l0.0530.0490.052
0076Temperature of Water°C14.117.717.616.314.210.1910.114.915.2
0103Mercury, Dissolvedμg/l< 0.01< 0.01< 0.01
0106Cadmium, Dissolvedμg/l< 0.03< 0.03< 0.03
0301Carbon, Organic, Dissolved as C :- {DOC}mg/l1.1
3408Zinc, Dissolvedμg/l0.84
3410Nickel, Dissolvedμg/l< 0.3< 0.30.46
3428Water Depthm11.910.879.859.738.9210.439.0212.813.512.11
3976Turbidity : In Situftu2.50.99.616.89.128.35.81.52.9
4574Phytoplankton1111111111
4865Volume of Sample Filteredml200010001000100010101000100010009903000
4925Nitrogen, Dissolved Inorganic : as Nmg/l< 0.014< 0.0140.0340.1040.1470.1270.1570.117< 0.014< 0.014
6019NGR : Eastingngr241009240991240999240998240983241015240984241007240999241049
6020NGR : Northingngr130469130498130434130463130387130519130549130507130541130502
6045Arsenic, Dissolvedμg/l1.6
6450Copper, Dissolvedμg/l0.27
6460Iron, Dissolvedμg/l< 100
6485Nitrite, Filtered as Nmg/l< 0.0007< 0.00070.00720.0120.00560.00140.00120.0027< 0.0007< 0.0007
7342Time of sampling relative to previous high waterhh.mm8.594.254.344.424.027.245.5711.0610.042.44
7608Salinity : In Situppt34.7134.5334.6434.3434.0634.4433.7434.6634.6734.74
7887Chlorophyll : Acetone Extractμg/l0.7633.81.60.741.7< 0.51.1
8944Tributyl Tin as Cationμg/l< 0.0002< 0.0002< 0.0002
91904-Nonylphenol Branchedμg/l< 0.04< 0.040.26
92674-tert-Octylphenol :- {p-tert-Octylphenol}μg/l< 0.001< 0.001< 0.001
9853Nitrate, Filtered as Nmg/l< 0.0063< 0.00630.01980.0850.1340.1190.1490.107< 0.0063< 0.0063
9856Orthophosphate, Filtered as Pmg/l< 0.002< 0.0020.00440.00980.0160.0170.020.0150.00310.0051
9857Silicate, Filtered as SiO2mg/l0.0460.110.120.230.320.30.330.160.023< 0.02
9901Oxygen, Dissolved, % Saturation%107.195.980.5958695.6103.4103.698.8
9924Oxygen, Dissolved as O2mg/l8.917.446.427.927.88.939.378.488.03
9943Nitrogen, Total Oxidised, Filtered as Nmg/l< 0.007< 0.0070.0270.0970.140.120.150.11< 0.007< 0.007
9993Ammoniacal Nitrogen, Filtered as Nmg/l< 0.007< 0.007< 0.007< 0.007< 0.007< 0.007< 0.007< 0.007< 0.007< 0.007