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sampling point
R.Brain Bulford Mill

Description R.BRAIN BULFORD MILL
Sampling point ID AN-BR02
Type Freshwater – Rivers
Status closed
Location easting northing: 577137 220342
lat lon: 51.85355, 0.570617
Area Essex Norfolk And Suffolk
Sub-Area Essex Team Sub Area
Summary 182 samples taken between 2014 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.

32 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • CHLOR A
  • CHLOROPHYLL
  • COD as O2
  • Cadmium - Cd
  • Chloride Ion
  • Chromium -Cr
  • Cond @ 20C
  • Cond @ 25C
  • Copper - Cu
  • DtrgtAncSyn
  • Lead - as Pb
  • Mercury - Hg
  • N Inorganic
  • N Oxidised
  • NH3 un-ion
  • Nickel - Ni
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Orthophospht
  • Oxygen Diss
  • SiO2 Rv
  • Sld Sus@105C
  • Temp Water
  • Turbidity
  • TurbidityNTU
  • Zinc - as Zn
  • pH
  • pH Inst unit

Sampling results

Displaying the twenty most recent samples. You can see all 182 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 5 Nov 2013 to 6 Aug 2014

NotationDeterminandUnits 5 Nov
2013
13:40
19 Nov
2013
15:09
2 Jan
2014
11:54
6 Feb
2014
15:52
3 Mar
2014
15:57
1 Apr
2014
16:02
2 May
2014
10:49
4 Jun
2014
15:18
22 Jul
2014
15:17
6 Aug
2014
15:50
0050Leadμg/l2.01< 25.563.067.01< 2< 2< 2< 22.48
0076Temperature of Water°C10.48.77.47.1814.211.415.320.419.2
0077Conductivity at 25 Cμs/cm6371109570816833105499610201134541
0085BOD : 5 Day ATUmg/l1.851.411.352.1220.42.81.871.771.092.28
0092Chemical Oxygen Demand :- {COD}mg/l202340286912< 10202121
0105Mercuryμg/l< 0.01< 0.01< 0.010.0250.0161< 0.01< 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< 0.1< 0.1
0111Ammoniacal Nitrogen as Nmg/l0.1870.064< 0.030.0692.36< 0.030.1270.0540.0390.074
0116Nitrogen, Total Oxidised as Nmg/l6.119.687.087.895.169.6410.610.19.334.33
0117Nitrate as Nmg/l6.069.657.077.875.19.610.510.19.284.29
0118Nitrite as Nmg/l0.04920.02820.01150.01930.06010.03790.05740.04240.04510.0411
0135Solids, Suspended at 105 Cmg/l18.56.810137.41074.411.79.335.228.97
0172Chloridemg/l58.71123469.785.510486.210712154.2
0180Orthophosphate, reactive as Pmg/l0.20.450.1760.1990.5790.7430.3890.3730.5610.319
0182Silica, reactive as SiO2mg/l9.4117.49.4310.710.114.213.115.618.910.2
3164Chromiumμg/l1.30.7666.041.985.1< 0.50.6250.565< 0.51.44
6452Copperμg/l5.32.887.766.120.12.765.354.073.236.85
6455Zincμg/l17.510.332.222.755.86.6722.213.111.719.6
6462Nickelμg/l1.922.146.072.585.042.673.042.983.422.34
7887Chlorophyll : Acetone Extractμg/l21.12.92.38.815.47.12.40.754.1
9901Oxygen, Dissolved, % Saturation%88.492.287.193.880.514890.996.682.678.6
9924Oxygen, Dissolved as O2mg/l9.8610.710.411.39.5115.19.99.647.427.24

Samples from 28 Jan 2013 to 8 Oct 2013

NotationDeterminandUnits28 Jan
2013
10:35
18 Feb
2013
11:19
21 Mar
2013
13:11
8 Apr
2013
10:36
16 Apr
2013
10:05
22 May
2013
10:53
1 Jul
2013
13:46
29 Jul
2013
13:39
3 Sep
2013
11:01
8 Oct
2013
08:53
0050Leadμg/l3.03< 2< 2< 2< 2< 2< 2< 2< 2
0076Temperature of Water°C4.36.56.910.611.717.118.816.313.6
0077Conductivity at 25 Cμs/cm658966102599910411194107012041126
0085BOD : 5 Day ATUmg/l1.642.21.91.981.361.05< 11.38< 1
0092Chemical Oxygen Demand :- {COD}mg/l332118171518222116
0105Mercuryμg/l< 0.01< 0.01< 0.010.215< 0.01< 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< 0.1
0111Ammoniacal Nitrogen as Nmg/l0.0510.0670.0350.0360.1040.070.0840.1580.077
0116Nitrogen, Total Oxidised as Nmg/l7.6111.110.511.19.6911.610.411.110.7
0117Nitrate as Nmg/l7.611.110.5119.6311.510.310.910.6
0118Nitrite as Nmg/l0.01460.02260.01640.05140.06010.05350.09330.1610.0668
0135Solids, Suspended at 105 Cmg/l53.213.67.534.975.974.123.155.476.9
0172Chloridemg/l51.288.910194.197.5135117115112
0180Orthophosphate, reactive as Pmg/l0.1670.3540.3340.2390.3830.9821.040.6310.791
0182Silica, reactive as SiO2mg/l10.313.512.96.5212.819.518.517.717.6
3164Chromiumμg/l2.560.640.55.07< 0.5< 0.5< 0.50.774< 0.5
6452Copperμg/l5.063.592.463.122.822.682.583.042.35
6455Zincμg/l14.28.127.257.696.510.56.778.756.93
6462Nickelμg/l3.612.491.762.012.883.62.294.932.14
7887Chlorophyll : Acetone Extractμg/l2.41.9820.1197.51.81.10.831.3
9901Oxygen, Dissolved, % Saturation%95.195.3121.2110.5102.3101.988.179.983.7
9924Oxygen, Dissolved as O2mg/l12.311.714.712.311.19.798.187.818.67