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sampling point
Bourne Bk.Gosfield Lake Dam

Description BOURNE BK.GOSFIELD LAKE DAM
Sampling point ID AN-BB0144
Type Freshwater – Rivers
Status closed
Location easting northing: 577533 229046
lat lon: 51.931602, 0.580838
Area Essex Norfolk And Suffolk
Sub-Area Essex Team Sub Area
Summary 86 samples taken between 2007 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.

19 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • Chloride Ion
  • Cond @ 20C
  • Cond @ 25C
  • N Inorganic
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Orthophospht
  • Oxygen Diss
  • Temp Water
  • Turbidity
  • TurbidityNTU
  • pH
  • pH Inst unit

Sampling results

Displaying the twenty most recent samples. You can see all 86 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 9 May 2006 to 13 Feb 2007

NotationDeterminandUnits 9 May
2006
10:11
6 Jun
2006
10:24
5 Jul
2006
08:10
8 Aug
2006
08:50
14 Sep
2006
08:25
19 Oct
2006
10:01
15 Nov
2006
11:20
6 Dec
2006
09:37
16 Jan
2007
09:45
13 Feb
2007
10:57
0061pH8.117.857.77.747.587.777.917.968.017.87
0062Conductivity at 20 Cμs/cm467486495527513513512552585448
0076Temperature of Water°C15.2215.8919.2615.6817.4714.339.928.086.175.96
0085BOD : 5 Day ATUmg/l8.73.83.74.33.11.62.1< 1< 12.2
0111Ammoniacal Nitrogen as Nmg/l< 0.030.2640.9011.570.4370.317< 0.030.120.085< 0.03
0116Nitrogen, Total Oxidised as Nmg/l0.271.13< 0.2< 0.2< 0.20.593.278.038.685.29
0117Nitrate as Nmg/l0.261.080.1930.1870.1830.5373.227.978.645.28
0118Nitrite as Nmg/l0.00960.05010.0070.01260.01750.05310.05070.05820.03780.0124
0119Ammonia un-ionised as Nmg/l< 0.00080.005280.01640.02410.005320.00472< 0.000440.001740.00117< 0.0003
0172Chloridemg/l43.232.834.938.938.438.834.734.63630.2
0180Orthophosphate, reactive as Pmg/l< 0.020.0240.3770.3790.0780.031< 0.020.0390.0520.128
6396Turbidityntu29.719.413.97.138.57.72.325.616.699.7
9901Oxygen, Dissolved, % Saturation%105.962.428.435.439.653.467.379.583.486.2
9924Oxygen, Dissolved as O2mg/l10.66.162.613.513.785.457.599.3810.310.7

Samples from 4 Aug 2005 to 6 Apr 2006

NotationDeterminandUnits 4 Aug
2005
11:30
13 Sep
2005
12:15
17 Oct
2005
15:15
2 Nov
2005
14:05
21 Nov
2005
15:00
6 Dec
2005
08:50
11 Jan
2006
10:58
9 Feb
2006
09:45
9 Mar
2006
10:40
6 Apr
2006
11:13
0061pH8.287.818.737.757.337.427.338.468.348.3
0062Conductivity at 20 Cμs/cm469457468460535551573608566577
0068Turbidityftu67.170.5
0076Temperature of Water°C18.2518.6915.7412.983.234.278.52.95.959.42
0085BOD : 5 Day ATUmg/l7.622.738.372.122.3532.16.068.64.4
0111Ammoniacal Nitrogen as Nmg/l< 0.030.094< 0.030.320.1630.036< 0.03< 0.03< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l< 0.20.58< 0.24.233.83.487.635.884.323.1
0117Nitrate as Nmg/l< 0.1960.5510.1834.163.723.467.595.864.33.06
0118Nitrite as Nmg/l< 0.0040.02950.01660.07430.08250.02440.03550.01620.01740.0438
0119Ammonia un-ionised as Nmg/l< 0.0010.00211< 0.000830.004120.000390.00011< 0.00011< 0.00032< 0.00041< 0.00052
0172Chloridemg/l42.335.238.129.333.336.539.142.844.544.6
0180Orthophosphate, reactive as Pmg/l< 0.02< 0.02< 0.020.071< 0.02< 0.020.034< 0.02< 0.02< 0.02
6396Turbidityntu18.17.66.27.816.310.611.99
9901Oxygen, Dissolved, % Saturation%105.790.3179.254.564.487.691.699.7109.396.4
9924Oxygen, Dissolved as O2mg/l9.938.417.75.738.611.410.713.413.611