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sampling point
Tees At Billingham Reach (Surface)

Description TEES AT BILLINGHAM REACH (SURFACE)
Sampling point ID NE-45401021
Type Saline Water – Estuarine Sites – Non Bathing/Shellfish
Status open
Location easting northing: 447900 520300
lat lon: 54.575636, -1.260516
Area Northumberland Durham And Tees
Sub-Area Ecmas Sampling (North East Area)
Summary 170 samples taken between 2024 and 2011

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.

68 determinands have been measured at this site
  • Aluminium-Al
  • As-Filtered
  • B-[a]-pyrene
  • B-[b]-fluora
  • B-[ghi]-pery
  • B-[k]-fluora
  • C - Org Filt
  • CHLOROPHYLL
  • CN Free
  • Cadmium - Cd
  • Cd Filtered
  • Chromium -Cr
  • Cond @ 25C
  • Copper - Cu
  • Cr- Filtered
  • Cu Filtered
  • Cyanide - CN
  • Fluoranthene
  • HTrlTW
  • Hg Filtered
  • Ind123pyrene
  • LCMS
  • Lead - as Pb
  • MR Screen
  • N Dis Inorg
  • N Oxid Filt
  • NATGRIDREF
  • NGR Easting
  • NGR Northing
  • NH3 filt N
  • Ni- Filtered
  • Nickel - Ni
  • Nitrate Filt
  • Nitrite Filt
  • O Diss %sat
  • OrthophsFilt
  • Oxygen Diss
  • PBDE 100
  • PBDE 138
  • PBDE 153
  • PBDE 154
  • PBDE 183
  • PBDE 28
  • PBDE 47
  • PBDE 66
  • PBDE 85
  • PBDE 99
  • PBDE Total
  • PFOS
  • Pb Filtered
  • Phosphorus-P
  • Phytoplankto
  • SALinsitu
  • Sample Depth
  • SiO2 Filt
  • Sld Sus@105C
  • Temp Water
  • Time Hi-Tide
  • TriBT Cation
  • TriPT Cation
  • Turbdty in-s
  • V - Filtered
  • Vanadium - V
  • Vol Filtered
  • Water Depth
  • Zinc - as Zn
  • Zn- Filtered
  • pFoctanoate

Sampling results

Samples from 4 Feb 2024 to 1 Aug 2024

NotationDeterminandUnits 4 Feb
2024
10:49
14 Mar
2024
12:49
3 Apr
2024
10:03
3 May
2024
11:37
3 May
2024
11:38
10 Jun
2024
12:06
10 Jun
2024
12:07
2 Jul
2024
12:24
2 Jul
2024
12:25
1 Aug
2024
13:41
0004Time of high tidehh.mm10.1218.3111.0512.112.16.496.4913.2513.2514.23
0006Sample Depth below surfacem0.20.20.20.27.620.24.480.27.756.07
0050Leadμg/l3.78.6
0052Lead, Dissolvedμg/l0.51.50.650.160.650.61
0076Temperature of Water°C6.77.88.49.88.813.912.815.213.715.1
0103Mercury, Dissolvedμg/l< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01
0106Cadmium, Dissolvedμg/l< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03
0108Cadmiumμg/l< 0.030.058
0174Cyanide : Free as CNmg/l< 0.005< 0.005
0175Cyanide as CNmg/l< 0.5< 0.5
0301Carbon, Organic, Dissolved as C :- {DOC}mg/l4.17.45.84.74.55.9
0348Phosphorus, Total as Pmg/l0.0750.0860.140.130.110.13
0714Benzo(g,h,i)Peryleneμg/l0.00170.00330.00990.00310.0030.0016
0731Benzo(b)Fluorantheneμg/l0.00140.00290.00810.00230.00260.0014
0733Benzo(k)Fluorantheneμg/l0.000720.00140.00410.00110.00110.0007
0736Fluorantheneμg/l0.0140.0110.0260.00940.019
0746Indeno(1,2,3-cd)pyreneμg/l0.00180.0030.00910.00290.00310.0017
3164Chromiumμg/l2.21.82.94.41.51.6
3408Zinc, Dissolvedμg/l3.44.653.13.12.6
3409Chromium, Dissolvedμg/l< 0.5< 0.5< 0.50.65< 0.50.51
3410Nickel, Dissolvedμg/l0.940.880.941.20.860.99
3428Water Depthm6.413.16.117.77.634.634.717.697.696.29
3976Turbidity : In Situftu13.624.523.321.89.511.711.34.711.112.5
4574Phytoplankton1111
4865Volume of Sample Filteredml54061055050010001200
4925Nitrogen, Dissolved Inorganic : as Nmg/l4.32.454.441.322.11
4994GCMS Screen : Target Based multi-residue screening : Semi Quantitativetext111111
5732Triphenyl Tin as Cationμg/l< 0.0002< 0.0002< 0.0002< 0.0002
6019NGR : Eastingngr447900447938447911447924447926447936447937447900447900447904
6020NGR : Northingngr520300520330520349520311520305520325520315520285520288520335
6045Arsenic, Dissolvedμg/l< 1< 1< 1< 111.1
6057Aluminiumμg/l320340
6061Vanadiumμg/l< 20< 20< 20< 20
6399Benzo(a)Pyreneμg/l0.00150.00290.00730.00210.00240.0013
6450Copper, Dissolvedμg/l1.41.21.21.50.911.2
6452Copperμg/l1.52.2
6455Zincμg/l7.313
6462Nickelμg/l1.21.7
6485Nitrite, Filtered as Nmg/l0.00880.020.0310.0170.025
7342Time of sampling relative to previous high waterhh.mm0.376.3411.2311.3511.365.175.1811.1811.1911.52
7608Salinity : In Situppt18.952.2313.5218.2932.0620.332.2228.2133.0633.05
7887Chlorophyll : Acetone Extractμg/l< 122.52.14.115
8944Tributyl Tin as Cationμg/l< 0.0002< 0.0002< 0.0002< 0.0002
9274Perfluorooctanoate anionμg/l0.000870.00110.000950.00110.000850.0012
9276Perfluorooctylsulphonate anionμg/l0.000880.00130.00250.00190.00180.0014
9853Nitrate, Filtered as Nmg/l2.491.983.570.9831.78
9856Orthophosphate, Filtered as Pmg/l0.0250.110.0820.0520.086
9857Silicate, Filtered as SiO2mg/l1.82.42.51.61.8
9885Vanadium, Dissolvedμg/l< 20< 20< 20< 20
9901Oxygen, Dissolved, % Saturation%96.2103.596.595.188.886.585.494.390.677.7
9924Oxygen, Dissolved as O2mg/l10.512.110.49.668.437.927.4287.686.4
9943Nitrogen, Total Oxidised, Filtered as Nmg/l2.523.611.8
9993Ammoniacal Nitrogen, Filtered as Nmg/l1.80.450.840.320.31

Samples from 11 May 2023 to 14 Jan 2024

NotationDeterminandUnits11 May
2023
14:16
9 Jun
2023
13:55
14 Jul
2023
14:24
14 Jul
2023
14:25
11 Aug
2023
11:11
7 Sep
2023
12:34
9 Oct
2023
11:41
13 Nov
2023
08:49
28 Nov
2023
08:35
14 Jan
2024
10:08
0004Time of high tidehh.mm8.198.1514.1112.479.3613.273.053.435.32
0006Sample Depth below surfacem0.20.20.20.20.20.20.20.20.2
0050Leadμg/l2.32.51.232.4126.8143.8
0052Lead, Dissolvedμg/l0.160.410.30.90.824.31.50.990.39
0076Temperature of Water°C13.114.915.415.216.313.99.17.26.3
0103Mercury, Dissolvedμg/l< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01
0106Cadmium, Dissolvedμg/l0.031< 0.03< 0.03< 0.03< 0.03< 0.03< 0.030.031< 0.03
0108Cadmiumμg/l< 0.03< 0.03< 0.03< 0.03< 0.030.0670.050.0960.03
0174Cyanide : Free as CNmg/l< 0.005< 0.005< 0.005< 0.005< 0.005< 0.005< 0.005< 0.005< 0.005
0175Cyanide as CNmg/l< 0.5< 0.5< 0.5< 0.5< 0.5< 0.5< 0.5< 0.5< 0.5
0301Carbon, Organic, Dissolved as C :- {DOC}mg/l6.73.725.26126.594.9
0348Phosphorus, Total as Pmg/l0.150.180.110.0850.170.0680.0940.380.13
0714Benzo(g,h,i)Peryleneμg/l0.00280.00140.00040.000980.000520.0090.0170.0061
0731Benzo(b)Fluorantheneμg/l0.00210.00120.000460.00110.000560.000880.00810.0140.0049
0733Benzo(k)Fluorantheneμg/l0.0010.000610.000220.000450.000240.00440.00780.0025
0736Fluorantheneμg/l0.0260.0230.0180.0220.0170.00470.0270.0290.023
0746Indeno(1,2,3-cd)pyreneμg/l0.00270.00160.000420.0010.000540.00970.020.006
3164Chromiumμg/l1.91.40.591.21.20.941.96.72.6
3408Zinc, Dissolvedμg/l3.73.42.23.14.27.95.35.53.5
3409Chromium, Dissolvedμg/l< 0.5< 0.5< 0.5< 0.50.61< 0.5< 0.50.71< 0.5
3410Nickel, Dissolvedμg/l1.11.80.530.951.11.20.932.21.2
3428Water Depthm2.493.977.636.044.256.142.973.674.11
3976Turbidity : In Situftu17.16.22.96.1313.112.260.814.6
4574Phytoplankton111111111
4865Volume of Sample Filteredml4001260180010001000590600220710
4925Nitrogen, Dissolved Inorganic : as Nmg/l0.1165.70.91.282.450.671.723.583.25
4994GCMS Screen : Target Based multi-residue screening : Semi Quantitativetext111111111
5732Triphenyl Tin as Cationμg/l< 0.0002< 0.0002< 0.0002< 0.0002< 0.0002< 0.00020.00023< 0.0002
6019NGR : Eastingngr447889447918447895447903447894447905447902447928447917
6020NGR : Northingngr520338520349520330520285520297520319520367520366520318
6045Arsenic, Dissolvedμg/l< 11.11.41.21.1< 1< 1< 1< 1
6057Aluminiumμg/l32054< 4097441903503600280
6399Benzo(a)Pyreneμg/l0.00180.00110.000310.000780.000360.000630.00880.0160.0049
6450Copper, Dissolvedμg/l1.80.980.711.51.41.11.45.31.6
6452Copperμg/l2.61.20.981.41.61.62.882.1
6455Zincμg/l7.64.62.85.26.51414379.4
6462Nickelμg/l1.720.71.31.31.61.87.81.8
6485Nitrite, Filtered as Nmg/l< 0.0040.0330.0130.0140.024< 0.0040.0120.0230.018
7299LCMS Screen : Semi Quantitativetext1
7342Time of sampling relative to previous high waterhh.mm5.575.40.13112.5811.195.444.524.36
7434National Grid Reference : Whole : Field report1
7608Salinity : In Situppt16.4122.4830.825.5926.4414.8518.618.5615.08
7887Chlorophyll : Acetone Extractμg/l2.54.73112.71.4< 2< 0.8
8944Tributyl Tin as Cationμg/l< 0.0002< 0.0002< 0.0002< 0.0002< 0.0002< 0.0002< 0.0002< 0.0002
9274Perfluorooctanoate anionμg/l0.00160.000810.000490.000780.00130.00230.0010.00340.0018
9276Perfluorooctylsulphonate anionμg/l0.00170.00110.000530.00180.00150.00190.00130.00230.002
9853Nitrate, Filtered as Nmg/l< 0.0964.570.6370.8961.780.4861.393.082.58
9856Orthophosphate, Filtered as Pmg/l0.0130.130.0880.060.130.0340.0490.120.048
9857Silicate, Filtered as SiO2mg/l< 0.20.950.612.12.91.82.95.73.6
9901Oxygen, Dissolved, % Saturation%91.578.791.281.268.594.593.296.592.7
9924Oxygen, Dissolved as O2mg/l8.736.977.5875.758.959.611.110.4
9943Nitrogen, Total Oxidised, Filtered as Nmg/l< 0.14.60.650.911.80.491.43.12.6
9993Ammoniacal Nitrogen, Filtered as Nmg/l0.0161.10.250.370.650.180.320.480.65

Samples from 13 Sep 2022 to 31 Mar 2023

NotationDeterminandUnits13 Sep
2022
11:49
13 Sep
2022
11:50
13 Oct
2022
11:25
14 Nov
2022
11:28
2 Dec
2022
10:54
9 Jan
2023
12:04
10 Feb
2023
12:19
8 Mar
2023
09:34
31 Mar
2023
10:58
31 Mar
2023
10:59
0004Time of high tidehh.mm6.086.156.4611.1111.086.184.1912.33
0006Sample Depth below surfacem0.20.20.20.20.20.20.20.2
0050Leadμg/l3.2
0052Lead, Dissolvedμg/l1.21.61.11.21.60.920.710.93
0076Temperature of Water°C15.912.312.18.96.56.66.78.1
0103Mercury, Dissolvedμg/l< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01
0106Cadmium, Dissolvedμg/l< 0.03< 0.03< 0.03< 0.030.035< 0.03< 0.03< 0.03
0108Cadmiumμg/l< 0.03
0174Cyanide : Free as CNmg/l< 0.5< 0.005< 0.005< 0.005< 0.005< 0.005< 0.005< 0.005
0175Cyanide as CNmg/l< 0.5< 0.5< 0.5< 0.5< 0.5< 0.5< 0.5< 0.5
0301Carbon, Organic, Dissolved as C :- {DOC}mg/l7.17.35.64.99.63.83.25
0348Phosphorus, Total as Pmg/l0.096
0714Benzo(g,h,i)Peryleneμg/l0.00430.000850.000780.000650.00520.00430.00140.0016
0731Benzo(b)Fluorantheneμg/l0.00310.000890.000790.000670.0040.00370.00120.0014
0733Benzo(k)Fluorantheneμg/l0.00140.000380.000390.000330.00230.00190.00060.00068
0736Fluorantheneμg/l0.020.0110.00780.0110.0110.0150.0210.007
0746Indeno(1,2,3-cd)pyreneμg/l0.00370.00080.000840.000690.00470.00470.00140.0017
3164Chromiumμg/l2.81.4175.22.43.2
3408Zinc, Dissolvedμg/l4.45.64.34.15.94.24.34.4
3409Chromium, Dissolvedμg/l< 0.5< 0.51.30.580.51< 0.5
3410Nickel, Dissolvedμg/l1.50.991.60.881.40.870.990.97
3428Water Depthm3.914.525.537.185.144.094.515.68
3449PBDE (EQSD) Totalμg/l< 0.00036< 0.00036< 0.00036
3976Turbidity : In Situftu5.76.64.25.436.612.18.68.6
4574Phytoplankton11111111
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
4865Volume of Sample Filteredml1000950100012004108801000840
4925Nitrogen, Dissolved Inorganic : as Nmg/l2.141.336.61.532.241.691.821.99
4994GCMS Screen : Target Based multi-residue screening : Semi Quantitativetext11111111
5732Triphenyl Tin as Cationμg/l< 0.0002< 0.0002< 0.0002< 0.0002< 0.0002< 0.0002
6019NGR : Eastingngr447910447909447901447912447892447921447904447885
6020NGR : Northingngr520342520326520310520376520230520276520321520343
6045Arsenic, Dissolvedμg/l11.21.11.1< 1< 1< 1< 1
6057Aluminiumμg/l200
6399Benzo(a)Pyreneμg/l0.00310.000730.000740.000610.00480.00420.00120.0013
6450Copper, Dissolvedμg/l1.20.870.830.791.70.650.911.9
6452Copperμg/l2.4
6455Zincμg/l9.2
6462Nickelμg/l1.3
6485Nitrite, Filtered as Nmg/l0.020.00790.0240.0120.00980.00990.0130.0092
7299LCMS Screen : Semi Quantitativetext11111111
7342Time of sampling relative to previous high waterhh.mm5.415.14.4212.50.566.015.1510.47
7434National Grid Reference : Whole : Field report1
7608Salinity : In Situppt18.6620.2328.3219.533.4623.3521.7611.28
7887Chlorophyll : Acetone Extractμg/l1.81.20.780.71.6< 0.61.31.8
8944Tributyl Tin as Cationμg/l< 0.0002< 0.0002< 0.00020.00028< 0.0002< 0.0002
90052,2,3,4,4,5,6-Heptabromodiphenyl ether :- {PBDE 183}μg/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
90072,2,3,4,4,5-Hexabromodiphenyl ether :- {PBDE 138}μg/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
90092,2,3,4,4-Pentabromodiphenyl ether :- {PBDE 85}μg/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
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< 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< 6.0e-05
90152,2,4,4,5-Pentabromodiphenyl ether :- {PBDE 99}μg/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
90172,2,4,4,6-Pentabromodiphenyl ether :- {PBDE 100}μg/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
90192,2,4,4-Tetrabromodiphenyl ether :- {PBDE 47}μg/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
90212,3,4,4-Tetrabromodiphenyl ether :- {PBDE 66}μg/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
9274Perfluorooctanoate anionμg/l0.00130.000810.000590.00090.000560.000510.00061
9276Perfluorooctylsulphonate anionμg/l0.00180.000550.00110.000730.000570.000770.0006
9853Nitrate, Filtered as Nmg/l1.580.8924.581.392.191.491.391.79
9856Orthophosphate, Filtered as Pmg/l0.0820.060.0610.0570.0460.0720.0780.076
9857Silicate, Filtered as SiO2mg/l1.51.42.32.53.82.31.82.6
9901Oxygen, Dissolved, % Saturation%67.872.485.193.6104.591.397.2103.4
9924Oxygen, Dissolved as O2mg/l6.026.877.79.6312.69.6810.411.4
9943Nitrogen, Total Oxidised, Filtered as Nmg/l1.60.94.61.42.21.51.41.8
9993Ammoniacal Nitrogen, Filtered as Nmg/l0.540.4320.130.0380.190.420.19

Samples from 5 Mar 2022 to 7 Aug 2022

NotationDeterminandUnits 5 Mar
2022
10:20
6 Apr
2022
12:50
10 May
2022
10:46
10 May
2022
10:47
11 Jun
2022
13:38
11 Jun
2022
13:44
11 Jun
2022
13:45
11 Jun
2022
13:46
11 Jul
2022
13:44
7 Aug
2022
10:33
0004Time of high tidehh.mm5.257.2911.2513.4313.4314.1711.32
0006Sample Depth below surfacem0.20.20.26.50.20.20.2
0052Lead, Dissolvedμg/l0.460.190.190.330.360.41
0076Temperature of Water°C5.88.311.612.541415.415.5
0103Mercury, Dissolvedμg/l< 0.01< 0.01
0106Cadmium, Dissolvedμg/l< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03
0174Cyanide : Free as CNmg/l< 0.005< 0.005< 0.005< 0.005
0175Cyanide as CNmg/l< 0.5< 0.5< 0.5< 0.5
0301Carbon, Organic, Dissolved as C :- {DOC}mg/l5.91.91.22.33.22.9
0714Benzo(g,h,i)Peryleneμg/l0.00570.000450.010.00120.00120.00093
0731Benzo(b)Fluorantheneμg/l0.00430.000460.0120.00110.00120.0008
0733Benzo(k)Fluorantheneμg/l0.00220.000230.00640.000580.00060.00039
0736Fluorantheneμg/l0.0110.00610.0290.0110.0120.01
0746Indeno(1,2,3-cd)pyreneμg/l0.00590.000480.0120.00130.00120.00093
3408Zinc, Dissolvedμg/l5.92.11.62.52.72.4
3410Nickel, Dissolvedμg/l1.60.590.470.670.770.62
3428Water Depthm4.234.957.117.547.097.716.34
3976Turbidity : In Situftu61.310.13.310.34.66.93.5
4574Phytoplankton111111
4865Volume of Sample Filteredml2505501440140012001700
4925Nitrogen, Dissolved Inorganic : as Nmg/l1.512.951.081.031.860.77
4994GCMS Screen : Target Based multi-residue screening : Semi Quantitativetext111111
5732Triphenyl Tin as Cationμg/l< 0.0002< 0.0002< 0.0002< 0.0002< 0.0002< 0.0002
6019NGR : Eastingngr447920447922447901447879447897447880
6020NGR : Northingngr520370520275520319520261520300520305
6399Benzo(a)Pyreneμg/l0.00420.000150.0130.00110.00110.00068
6450Copper, Dissolvedμg/l1.80.610.720.520.70.55
6485Nitrite, Filtered as Nmg/l0.010.0170.010.0130.020.01
7299LCMS Screen : Semi Quantitativetext11111
7342Time of sampling relative to previous high waterhh.mm4.545.2111.2612.040.0111.5111.28
7434National Grid Reference : Whole : Field report111
7608Salinity : In Situppt5.3223.8627.5233.3928.0730.5829.32
7887Chlorophyll : Acetone Extractμg/l4.29.8132.5171.4
8944Tributyl Tin as Cationμg/l< 0.0002< 0.00020.00035< 0.0002< 0.0002< 0.0002
9274Perfluorooctanoate anionμg/l0.000990.00046< 0.00040.00080.000560.00052
9276Perfluorooctylsulphonate anionμg/l0.00170.00120.000350.00130.00110.00094
9853Nitrate, Filtered as Nmg/l1.392.880.860.7870.970.51
9856Orthophosphate, Filtered as Pmg/l0.0410.110.0830.0980.120.087
9857Silicate, Filtered as SiO2mg/l2.42.3< 0.20.680.80.87
9901Oxygen, Dissolved, % Saturation%103.1104.51107.381.283.6100.473.4
9924Oxygen, Dissolved as O2mg/l12.510.69.877.047.288.366.15
9943Nitrogen, Total Oxidised, Filtered as Nmg/l1.42.90.870.80.990.52
9993Ammoniacal Nitrogen, Filtered as Nmg/l0.110.0470.210.230.870.25

Samples from 12 May 2021 to 5 Mar 2022

NotationDeterminandUnits12 May
2021
16:57
4 Jun
2021
10:49
10 Jul
2021
09:50
5 Aug
2021
08:47
1 Sep
2021
16:33
10 Oct
2021
12:02
7 Dec
2021
09:52
9 Jan
2022
12:21
8 Feb
2022
13:28
5 Mar
2022
10:18
0004Time of high tidehh.mm17.0512.075.0314.4212.026.45.198.48.435.25
0006Sample Depth below surfacem0.20.20.20.20.20.20.20.20.20.2
0076Temperature of Water°C1012.815.717.216.613.35.33.65.85.77
0077Conductivity at 25 Cμs/cm6022
3428Water Depthm8.36.84.664.885.484.245.165.875.524.23
3976Turbidity : In Situftu13.1711.55.676.233.511.412.861.3
4574Phytoplankton111111111
4865Volume of Sample Filteredml7001000100010001000670290910770
4925Nitrogen, Dissolved Inorganic : as Nmg/l1.581.461.641.574.75.18.323.280.688
4994GCMS Screen : Target Based multi-residue screening : Semi Quantitativetext1
6019NGR : Eastingngr447900447923447897447916447910447911447902447910447907
6020NGR : Northingngr520223520342520292520304520270520315520320520321520284
6485Nitrite, Filtered as Nmg/l0.0160.0150.0280.0270.0380.0350.0260.015< 0.004
7342Time of sampling relative to previous high waterhh.mm12.0810.514.476.344.315.224.333.414.454.54
7434National Grid Reference : Whole : Field report1
7608Salinity : In Situppt18.9524.522.0728.9119.231.367.127.1513.575.32
7887Chlorophyll : Acetone Extractμg/l234.71.23.82.43.31.51.5
9853Nitrate, Filtered as Nmg/l1.381.191.171.072.963.977.773.190.636
9856Orthophosphate, Filtered as Pmg/l0.0560.10.140.20.210.270.180.0850.041
9857Silicate, Filtered as SiO2mg/l1.21.521.51.52.844.21.6
9901Oxygen, Dissolved, % Saturation%90.486.372.463.373.379.296.699.6100.4103.1
9924Oxygen, Dissolved as O2mg/l9.17.886.325.146.396.8511.712.611.6
9943Nitrogen, Total Oxidised, Filtered as Nmg/l1.41.21.21.1347.83.20.64
9993Ammoniacal Nitrogen, Filtered as Nmg/l0.180.260.440.471.71.10.520.0790.048

Samples from 6 Dec 2019 to 31 Mar 2021

NotationDeterminandUnits 6 Dec
2019
14:17
12 Jan
2020
10:00
9 Feb
2020
10:08
5 Mar
2020
13:54
12 Oct
2020
08:25
8 Nov
2020
12:03
6 Dec
2020
12:25
10 Feb
2021
14:22
5 Mar
2021
12:58
31 Mar
2021
11:28
0004Time of high tidehh.mm11.310.4415.4611.4912.428.377.0614.437.467.1
0006Sample Depth below surfacem0.20.20.20.20.20.20.20.20.20.2
0076Temperature of Water°C7.65.36.45.610.99.66.22.76.29
0077Conductivity at 25 Cμs/cm2232331274
3428Water Depthm6.64.513.757.15.235.975.235.24.473.99
3976Turbidity : In Situftu7.64629.86.69.36.275.622.99.614.8
4574Phytoplankton1111111111
4865Volume of Sample Filteredml800410410115010001390270470770550
4925Nitrogen, Dissolved Inorganic : as Nmg/l6.81.435.74.61.893.27.91.545.38
6019NGR : Eastingngr447905447934447924447912447920447901447904447868447897447913
6020NGR : Northingngr520343520393520372520343520342520286520285520229520294520316
6485Nitrite, Filtered as Nmg/l0.0190.00860.0260.00720.00930.0180.0280.00780.0270.025
7342Time of sampling relative to previous high waterhh.mm2.455.316.382.058.343.265.1911.575.124.18
7608Salinity : In Situppt222.2121.3117.9913.4619.397.396.8212.4416.82
7887Chlorophyll : Acetone Extractμg/l< 0.62.93.6< 0.51.4< 0.511< 1< 0.73.4
9853Nitrate, Filtered as Nmg/l4.981.393.972.891.791.986.571.393.676.18
9856Orthophosphate, Filtered as Pmg/l0.0570.0460.230.0610.0480.260.210.030.170.21
9857Silicate, Filtered as SiO2mg/l3.42.33.22.32.53.14.81.93.73
9901Oxygen, Dissolved, % Saturation%98.6106.710197.5100.695.1104.9103.7102.794
9924Oxygen, Dissolved as O2mg/l10.313.310.91110.39.6412.413.511.89.82
9943Nitrogen, Total Oxidised, Filtered as Nmg/l51.442.91.826.61.43.76.2
9993Ammoniacal Nitrogen, Filtered as Nmg/l1.80.0251.71.70.0851.21.30.141.61.8

Samples from 12 Jan 2019 to 2 Oct 2019

NotationDeterminandUnits12 Jan
2019
12:25
7 Feb
2019
11:45
13 Mar
2019
12:13
4 Apr
2019
10:37
3 May
2019
15:36
10 Jun
2019
13:22
3 Jul
2019
10:05
21 Aug
2019
11:01
11 Sep
2019
08:35
2 Oct
2019
12:39
0004Time of high tidehh.mm7.317.367.435.215.479.534.367.432.446.36
0006Sample Depth below surfacem0.20.20.20.20.20.20.20.20.20.2
0076Temperature of Water°C7.33.45.18.211.413.914.815.514.111.3
3428Water Depthm5.344.635.864.36.244.185.843.82.53
3976Turbidity : In Situftu6.133.952.17.38.712.38.27.27.9109
4574Phytoplankton111111
4865Volume of Sample Filteredml157043036012606005808009001000270
4925Nitrogen, Dissolved Inorganic : as Nmg/l2.112.852.774.425.092.432.94.1
6019NGR : Eastingngr447896447903447921447899447894447892447902447911447908447894
6020NGR : Northingngr520298520301520372520289520337520309520302520336520316520316
6485Nitrite, Filtered as Nmg/l0.00960.01670.00940.02980.02280.00810.0180.018
7342Time of sampling relative to previous high waterhh.mm4.556.134.35.1711.523.295.263.185.516.03
7608Salinity : In Situppt26.078.872.2820.4721.0818.3726.2721.5125.410.91
7887Chlorophyll : Acetone Extractμg/l< 0.52.75.7270.730.81.67.5
9853Nitrate, Filtered as Nmg/l1.52.122.482.883.421.491.783.98
9856Orthophosphate, Filtered as Pmg/l0.1060.1590.1450.2940.0840.120.160.076
9857Silicate, Filtered as SiO2mg/l1.322.692.330.311.751.31.64.8
9901Oxygen, Dissolved, % Saturation%88.7100.1101.190.5136.782.270.677.680.595.7
9924Oxygen, Dissolved as O2mg/l9.0912.612.79.4113.27.626.116.827.1110.4
9943Nitrogen, Total Oxidised, Filtered as Nmg/l1.512.142.492.913.441.51.84
9993Ammoniacal Nitrogen, Filtered as Nmg/l0.5950.7060.2791.511.650.931.10.098

Samples from 8 Mar 2018 to 1 Dec 2018

NotationDeterminandUnits 8 Mar
2018
13:28
9 Apr
2018
15:52
22 May
2018
15:44
11 Jun
2018
08:15
5 Jul
2018
12:25
1 Aug
2018
13:10
7 Sep
2018
14:54
10 Oct
2018
11:25
11 Nov
2018
10:31
1 Dec
2018
12:19
0004Time of high tidehh.mm7.4910.569.592.148.56714.3517.235.310.29
0006Sample Depth below surfacem0.20.20.20.20.20.20.20.20.20.2
0076Temperature of Water°C3.7713.41416.515.514.912.59.78.2
3428Water Depthm5.143.634.324.545.894.228.163.394.97.3
3976Turbidity : In Situftu64.213.712.69.98.38.68.911.16.113.4
4865Volume of Sample Filteredml60064086010001000120010007001000690
4925Nitrogen, Dissolved Inorganic : as Nmg/l1.82.583.641.7
6019NGR : Eastingngr447907447897447901447912447901447896447906447906447901447910
6020NGR : Northingngr520276520306520319520291520318520292520311520304520298520337
6485Nitrite, Filtered as Nmg/l0.02290.04250.02220.0084
7342Time of sampling relative to previous high waterhh.mm5.394.565.456.013.296.10.176.35.011.5
7608Salinity : In Situppt6.3516.3318.6922.7326.9527.8431.8127.320.2817.05
7887Chlorophyll : Acetone Extractμg/l2.41.148.1610.36.70.753.21.22.3
9853Nitrate, Filtered as Nmg/l0.9771.192.051.29
9856Orthophosphate, Filtered as Pmg/l0.1160.1830.170.067
9857Silicate, Filtered as SiO2mg/l0.920.350.621.58
9901Oxygen, Dissolved, % Saturation%102.1120.959.478.681.165.474.98389
9924Oxygen, Dissolved as O2mg/l1311.35.356.556.865.456.768.359.46
9943Nitrogen, Total Oxidised, Filtered as Nmg/l11.232.071.3
9993Ammoniacal Nitrogen, Filtered as Nmg/l0.7951.351.570.397

Samples from 3 May 2017 to 9 Feb 2018

NotationDeterminandUnits 3 May
2017
13:06
15 Jun
2017
13:21
8 Jul
2017
09:38
3 Aug
2017
16:49
9 Sep
2017
12:11
12 Oct
2017
13:07
10 Nov
2017
11:38
5 Dec
2017
10:09
13 Jan
2018
14:26
9 Feb
2018
12:02
0004Time of high tidehh.mm9.557.58513.446.059.118.044.1413.2710.34
0006Sample Depth below surfacem0.20.20.20.20.20.20.20.20.20.2
0076Temperature of Water°C11.414.114.115.315.112.310.27.65.54.7
3428Water Depthm3.794.654.486.384.235.946.13.827.547.2
3976Turbidity : In Situftu5.49.110.48.28.511.45.79.910.510.7
4865Volume of Sample Filteredml13701000800123010001300163051010001000
4925Nitrogen, Dissolved Inorganic : as Nmg/l1.23.51.374.362.641.9
6019NGR : Eastingngr447868447909447908447907447905447904447927447916447884447916
6020NGR : Northingngr520312520305520321520288520247520318520322520306520283520288
6485Nitrite, Filtered as Nmg/l0.01360.02820.00960.01890.01850.0143
7342Time of sampling relative to previous high waterhh.mm3.115.234.383.056.063.563.345.550.571.28
7608Salinity : In Situppt13.9125.3226.4526.4421.038.2623.9926.3318.5219.89
7887Chlorophyll : Acetone Extractμg/l4.43.42.31.11.31.50.632.8< 0.50.65
9853Nitrate, Filtered as Nmg/l0.6262.50.793.992.391.5
9856Orthophosphate, Filtered as Pmg/l0.1530.2950.1150.1280.0840.117
9857Silicate, Filtered as SiO2mg/l1.242.641.114.633.692.46
9901Oxygen, Dissolved, % Saturation%937969.981.866.792.681.687.897.694.5
9924Oxygen, Dissolved as O2mg/l9.366.986.1475.939.447.928.911110.7
9943Nitrogen, Total Oxidised, Filtered as Nmg/l0.642.530.84.012.411.51
9993Ammoniacal Nitrogen, Filtered as Nmg/l0.5620.9710.5670.3480.2260.389

Samples from 4 Jun 2016 to 31 Mar 2017

NotationDeterminandUnits 4 Jun
2016
12:51
11 Jul
2016
14:21
6 Aug
2016
12:30
6 Sep
2016
11:51
13 Nov
2016
13:16
7 Dec
2016
13:51
10 Jan
2017
15:28
15 Feb
2017
12:18
4 Mar
2017
12:12
31 Mar
2017
12:17
0004Time of high tidehh.mm15.449.16.327.1214.258.5913.456.237.346.4
0006Sample Depth below surfacem0.20.20.20.20.20.20.20.20.20.2
0076Temperature of Water°C131516.5156.78.364.769
3428Water Depthm65.123.885.158.85.48.64.282.354
3976Turbidity : In Situftu8.49.38.27.114.47.36.829.93816.3
4574Phytoplankton1111112112
4865Volume of Sample Filteredml9501000110095072012001280435400810
4925Nitrogen, Dissolved Inorganic : as Nmg/l2.990.7481.895.413.014.15
6019NGR : Eastingngr447900447912447906447894447912447912447876447916447876447897
6020NGR : Northingngr520334520299520304520288520313520314520221520289520293520277
6485Nitrite, Filtered as Nmg/l0.02910.01260.01540.0220.01420.0198
7342Time of sampling relative to previous high waterhh.mm9.235.115.584.3911.294.521.435.554.385.37
7608Salinity : In Situppt13.9322.6422.3729.688.4727.3921.179.1911.4912.68
7887Chlorophyll : Acetone Extractμg/l81.72.61.83.9< 0.5< 0.52.952.6
9853Nitrate, Filtered as Nmg/l1.640.5071.352.932.563.98
9856Orthophosphate, Filtered as Pmg/l0.2610.0910.2040.1630.1180.089
9857Silicate, Filtered as SiO2mg/l1.271.122.162.473.034.08
9901Oxygen, Dissolved, % Saturation%84.383.972.367.397.883.19610193.6100.2
9924Oxygen, Dissolved as O2mg/l8.187.46.25.6811.48.2410.512.310.910.7
9943Nitrogen, Total Oxidised, Filtered as Nmg/l1.670.521.372.952.574
9993Ammoniacal Nitrogen, Filtered as Nmg/l1.320.2280.5192.460.4430.147

Samples from 1 Aug 2015 to 11 May 2016

NotationDeterminandUnits 1 Aug
2015
11:39
3 Sep
2015
13:24
30 Sep
2015
12:51
5 Nov
2015
15:14
10 Dec
2015
09:27
11 Jan
2016
09:13
10 Feb
2016
13:17
2 Mar
2016
15:03
6 Apr
2016
11:39
11 May
2016
12:48
0004Time of high tidehh.mm17.27.2517.471114.564.1816.499.1215.377.39
0006Sample Depth below surfacem0.20.20.20.20.20.20.20.20.20.2
0076Temperature of Water°C13.8614.8213.711.827.515.35.225.347.812.2
3428Water Depthm3.64.13.564.53.226.45.45.094.25
3976Turbidity : In Situftu20.48.98.56.527.194.1216.68.110
4574Phytoplankton1111111111
4865Volume of Sample Filteredml3508006408005002006501000800750
4925Nitrogen, Dissolved Inorganic : as Nmg/l3.031.651.80.651
6019NGR : Eastingngr447906447922447909447904447931447907447907447923447910447910
6020NGR : Northingngr520268520308520312520318520367520390520310520326520289520293
6485Nitrite, Filtered as Nmg/l0.01480.0080.0087< 0.004
7342Time of sampling relative to previous high waterhh.mm6.535.597.374.146.464.558.345.518.15.09
7608Salinity : In Situppt27.2721.0330.0724.855.861.883.949.9715.8214.89
7887Chlorophyll : Acetone Extractμg/l6.91.8< 0.51.62.12.611.32.62.9
9853Nitrate, Filtered as Nmg/l2.241.591.730.616
9856Orthophosphate, Filtered as Pmg/l0.1460.040.0470.022
9857Silicate, Filtered as SiO2mg/l1.993.42.881.52
9901Oxygen, Dissolved, % Saturation%63.263.955.577.3103.4100.1104102.189.582.3
9924Oxygen, Dissolved as O2mg/l5.555.724.87.21212.512.912.29.688.08
9943Nitrogen, Total Oxidised, Filtered as Nmg/l2.251.61.740.62
9993Ammoniacal Nitrogen, Filtered as Nmg/l0.7820.0450.0590.031

Samples from 9 Oct 2014 to 5 Jul 2015

NotationDeterminandUnits 9 Oct
2014
12:08
11 Nov
2014
10:04
8 Dec
2014
09:47
6 Jan
2015
10:09
13 Feb
2015
09:40
7 Mar
2015
09:50
11 Apr
2015
14:39
14 May
2015
13:45
7 Jun
2015
12:53
5 Jul
2015
12:30
0004Time of high tidehh.mm17.056.044.254.1310.034.358.4213.047.276.29
0006Sample Depth below surfacem0.20.20.20.20.20.20.20.20.20.2
0076Temperature of Water°C12.6210.316.667.424.885.298.721112.7214.71
3428Water Depthm2.65.34.63.85.64.47.88.23.93.6
3976Turbidity : In Situftu17.47.57.47.75.310.18.85.48.818.3
4574Phytoplankton1111111111
4865Volume of Sample Filteredml10006005006508606001000850670660
4925Nitrogen, Dissolved Inorganic : as Nmg/l5.430.6761.2312.8
6019NGR : Eastingngr447914447918447906447902447915447903447910447870447913447914
6020NGR : Northingngr520333520362520281520345520398520374520272520314520341520316
6485Nitrite, Filtered as Nmg/l0.02950.00570.00620.0662
7342Time of sampling relative to previous high waterhh.mm7.3645.225.5612.195.155.570.415.266.01
7608Salinity : In Situppt14.7224.8213.223.8923.3516.0622.7617.6924.8526.94
7887Chlorophyll : Acetone Extractμg/l3.71.510.77< 0.581.51.46.87.810.6
9853Nitrate, Filtered as Nmg/l3.480.4541.15.79
9856Orthophosphate, Filtered as Pmg/l0.1360.0570.0730.615
9857Silicate, Filtered as SiO2mg/l4.761.21.932.27
9901Oxygen, Dissolved, % Saturation%8181.594.291.497.798.392.197.190.556.6
9924Oxygen, Dissolved as O2mg/l7.897.8510.69.4710.811.39.329.638.264.89
9943Nitrogen, Total Oxidised, Filtered as Nmg/l3.510.461.115.86
9993Ammoniacal Nitrogen, Filtered as Nmg/l1.920.2160.126.95

Samples from 7 Dec 2013 to 9 Sep 2014

NotationDeterminandUnits 7 Dec
2013
10:55
10 Jan
2014
13:32
4 Feb
2014
12:54
11 Mar
2014
14:08
3 Apr
2014
11:31
8 May
2014
13:38
10 Jun
2014
09:00
7 Jul
2014
13:26
30 Jul
2014
13:00
9 Sep
2014
13:33
0004Time of high tidehh.mm6.3311.0618.512.056.4411.1314.1211.3618.4716.44
0006Sample Depth below surfacem0.20.20.20.20.20.20.20.20.20.2
0076Temperature of Water°C5.745.354.537.5398.0710.3713.35717.1618.5616.7
3428Water Depthm4.87.13.164.26.74.436.447
3976Turbidity : In Situftu39.1109.714.98.97.58.511.86.41210.6
4574Phytoplankton1111111111
4865Volume of Sample Filteredml57015070066010007006001000800700
4925Nitrogen, Dissolved Inorganic : as Nmg/l5.780.7751.031.812.17
6019NGR : Eastingngr447913447894447914447899447919447916447904447951447915447899
6020NGR : Northingngr520312520298520295520302520342520343520384520361520211520294
6485Nitrite, Filtered as Nmg/l0.01730.0050.00780.02440.0323
7342Time of sampling relative to previous high waterhh.mm4.222.266.12.034.472.256.411.56.49.25
7608Salinity : In Situppt11.546.585.5520.3411.3523.1319.33127.092312.27
7887Chlorophyll : Acetone Extractμg/l2.54.81.2< 0.762.92.11.32.65.44.7
9853Nitrate, Filtered as Nmg/l4.860.7350.5921.61.32
9856Orthophosphate, Filtered as Pmg/l0.1280.0210.0760.1190.2
9857Silicate, Filtered as SiO2mg/l5.311.511.373.541.03
9901Oxygen, Dissolved, % Saturation%90.694.8102.690.692.287.776.367.758.971
9924Oxygen, Dissolved as O2mg/l10.611.512.89.5810.28.537.115.564.836.43
9943Nitrogen, Total Oxidised, Filtered as Nmg/l4.880.740.61.621.35
9993Ammoniacal Nitrogen, Filtered as Nmg/l0.8950.0350.4280.1910.823

Samples from 15 Feb 2013 to 3 Oct 2013

NotationDeterminandUnits15 Feb
2013
12:24
14 Mar
2013
10:40
14 Mar
2013
10:41
15 Apr
2013
14:04
8 May
2013
10:30
10 Jun
2013
11:25
4 Jul
2013
09:42
12 Aug
2013
11:42
11 Sep
2013
15:01
3 Oct
2013
09:51
0004Time of high tidehh.mm6.515.0619.4215.585.2214.017.320.2715.36
0006Sample Depth below surfacem0.20.20.20.20.20.20.20.20.2
0076Temperature of Water°C2.9134.578.1911.1713.1613.4214.9313.7813.49
3428Water Depthm4.463.94.83.91.4554.52.6
3976Turbidity : In Situftu18.823.516.85.997.310.213.69
4574Phytoplankton1111111111
4865Volume of Sample Filteredml7004006401300750100010006201200
4925Nitrogen, Dissolved Inorganic : as Nmg/l2.23.161.251.55
6019NGR : Eastingngr447906447904447914447927447911447927447911447919447912
6020NGR : Northingngr520312520329520279520385520378520323520383520269520385
6485Nitrite, Filtered as Nmg/l0.01830.03290.02220.0128
7342Time of sampling relative to previous high waterhh.mm5.325.346.496.446.038.034.127.076.4
7608Salinity : In Situppt2.989187.2612.0817.3223.8322.4612.7320.59
7887Chlorophyll : Acetone Extractμg/l0.932.610.621.713.14.32.11.61.3
9853Nitrate, Filtered as Nmg/l2.062.280.9080.957
9856Orthophosphate, Filtered as Pmg/l0.090.080.10.105
9857Silicate, Filtered as SiO2mg/l3.521.231.151.35
9901Oxygen, Dissolved, % Saturation%104.8831061078579.57576.567.7
9924Oxygen, Dissolved as O2mg/l13.99.591210.98.067.26.637.356.25
9943Nitrogen, Total Oxidised, Filtered as Nmg/l2.082.310.930.97
9993Ammoniacal Nitrogen, Filtered as Nmg/l0.1170.8470.3220.575

Samples from 5 Sep 2012 to 15 Feb 2013

NotationDeterminandUnits 5 Sep
2012
13:56
8 Oct
2012
12:07
8 Oct
2012
12:08
3 Nov
2012
11:52
3 Nov
2012
11:53
8 Dec
2012
14:36
8 Dec
2012
14:37
9 Jan
2013
09:18
9 Jan
2013
09:19
15 Feb
2013
12:23
0004Time of high tidehh.mm19.289.395.4710.3913.14
0006Sample Depth below surfacem0.20.20.20.20.2
0076Temperature of Water°C16.03911.257.74.066.78
3428Water Depthm45.64.66.45.4
3976Turbidity : In Situftu12.47.224.2103.111.9
4574Phytoplankton1111111111
4865Volume of Sample Filteredml500745670220850
4925Nitrogen, Dissolved Inorganic : as Nmg/l3.652.32
6019NGR : Eastingngr447922447890447925447900447921
6020NGR : Northingngr520306520299520312520312520308
6485Nitrite, Filtered as Nmg/l0.02080.028
7342Time of sampling relative to previous high waterhh.mm6.532.296.053.578.38
7608Salinity : In Situppt14.58620.987.397.910.83
7887Chlorophyll : Acetone Extractμg/l1.8< 0.671.44.6< 0.59
9853Nitrate, Filtered as Nmg/l2.822.12
9856Orthophosphate, Filtered as Pmg/l0.0930.077
9857Silicate, Filtered as SiO2mg/l4.914.12
9901Oxygen, Dissolved, % Saturation%79.986.395.697.196
9924Oxygen, Dissolved as O2mg/l7.248.3410.912.111
9943Nitrogen, Total Oxidised, Filtered as Nmg/l2.842.15
9993Ammoniacal Nitrogen, Filtered as Nmg/l0.8120.171

Samples from 12 Apr 2012 to 5 Sep 2012

NotationDeterminandUnits12 Apr
2012
13:20
11 May
2012
11:11
11 May
2012
11:12
8 Jun
2012
10:14
8 Jun
2012
10:15
7 Jul
2012
13:42
7 Jul
2012
13:43
13 Aug
2012
11:18
13 Aug
2012
11:19
5 Sep
2012
13:55
0004Time of high tidehh.mm8.06719.2313.3
0006Sample Depth below surfacem0.20.20.20.2
0076Temperature of Water°C8.5313.5114.5916.84
3428Water Depthm7.27.65.26.6
3976Turbidity : In Situftu83.26.6232.117
4574Phytoplankton1111111111
4865Volume of Sample Filteredml3001000851000
4925Nitrogen, Dissolved Inorganic : as Nmg/l1.851.261.07
6019NGR : Eastingngr447910447909447911447900
6020NGR : Northingngr520307520302520348520312
6485Nitrite, Filtered as Nmg/l0.02160.01880.0212
7342Time of sampling relative to previous high waterhh.mm3.053.156.5910.26
7608Salinity : In Situppt0.9819.350.1719.35
7887Chlorophyll : Acetone Extractμg/l10.64.7310.53
9853Nitrate, Filtered as Nmg/l1.411.070.809
9856Orthophosphate, Filtered as Pmg/l0.120.0850.07
9857Silicate, Filtered as SiO2mg/l0.752.82.18
9901Oxygen, Dissolved, % Saturation%92.279.28284.6
9924Oxygen, Dissolved as O2mg/l10.77.368.317.33
9943Nitrogen, Total Oxidised, Filtered as Nmg/l1.431.090.83
9993Ammoniacal Nitrogen, Filtered as Nmg/l0.4190.1720.24

Samples from 12 Oct 2011 to 12 Apr 2012

NotationDeterminandUnits12 Oct
2011
11:46
26 Nov
2011
10:14
12 Dec
2011
18:58
11 Jan
2012
19:32
11 Jan
2012
19:33
7 Feb
2012
10:33
7 Feb
2012
10:34
7 Mar
2012
16:59
7 Mar
2012
17:00
12 Apr
2012
13:19
0004Time of high tidehh.mm16.4816.0216.5615.2214.568.24
0006Sample Depth below surfacem0.10.10.10.10.10.20.2
0076Temperature of Water°C12.87.985.867.034.287.269.11
0135Solids, Suspended at 105 Cmg/l15.318.63.37.25.6
3428Water Depthm3.44.77.18.94.77.16.8
3976Turbidity : In Situftu18.215.115.28.46.2811.6
4574Phytoplankton111111111
4865Volume of Sample Filteredml5008501000100010001000
4925Nitrogen, Dissolved Inorganic : as Nmg/l1.958.151.611.89
6019NGR : Eastingngr447893447912447882447903447898447901
6020NGR : Northingngr520252520291520303520297520308520292
6485Nitrite, Filtered as Nmg/l0.02360.01180.00920.0117
7342Time of sampling relative to previous high waterhh.mm7.226.332.367.222.034.55
7608Salinity : In Situppt5.734.217.55724.6419.9224.9714.092
7887Chlorophyll : Acetone Extractμg/l1.11.51< 0.5< 0.50.792.6
9853Nitrate, Filtered as Nmg/l1.814.591.071.48
9856Orthophosphate, Filtered as Pmg/l0.1750.10.1230.105
9857Silicate, Filtered as SiO2mg/l2.742.541.822.35
9901Oxygen, Dissolved, % Saturation%94.397.895.791.998.490.593.5
9924Oxygen, Dissolved as O2mg/l9.6411.310.79.5611.39.359.91
9943Nitrogen, Total Oxidised, Filtered as Nmg/l1.834.61.081.49
9993Ammoniacal Nitrogen, Filtered as Nmg/l0.1213.550.5270.402