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sampling point
R.Wensum Taverham Bridge

Description R.WENSUM TAVERHAM BRIDGE
Sampling point ID AN-WEN235
Type Freshwater – Rivers
Status open
Location easting northing: 616000 313650
lat lon: 52.677463, 1.193735
Area Essex Norfolk And Suffolk
Sub-Area Norfolk & Suffolk Team Sub Area
Summary 262 samples taken between 2024 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
  • Chloride Ion
  • ColfmF Conf
  • ColformsPre
  • Colfrm Conf
  • Colour Filt
  • Cond @ 20C
  • Cond @ 25C
  • F Coli Pre
  • N Inorganic
  • N Oxidised
  • NH3 un-ion
  • NO FLOW/SAMP
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Orthophospht
  • Oxygen Diss
  • Phosphorus-P
  • Salmonella
  • Sld Sus@105C
  • StrepF C-MF
  • StrepF PMF
  • Temp Water
  • Tot Coli CMF
  • Turbidity
  • TurbidityNTU
  • pH
  • pH Inst unit

Sampling results

Displaying the twenty most recent samples. You can see all 262 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 1 Sep 2023 to 18 Jun 2024

NotationDeterminandUnits 1 Sep
2023
08:56
16 Oct
2023
10:03
21 Nov
2023
08:59
4 Dec
2023
09:02
15 Jan
2024
08:55
22 Feb
2024
11:37
19 Mar
2024
14:09
15 Apr
2024
09:04
13 May
2024
08:36
18 Jun
2024
09:18
0061pH8.027.897.948.078.238.098.198.098.168.07
0076Temperature of Water°C15.88.79.64.22.68.511.412.416.815.7
0077Conductivity at 25 Cμs/cm793679683756703574717722738733
0085BOD : 5 Day ATUmg/l1.41.41.21.21.1
0111Ammoniacal Nitrogen as Nmg/l< 0.030.034< 0.030.0430.0350.052< 0.03< 0.03< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l4.54.65.95.76.24.26.36.15.54.6
0117Nitrate as Nmg/l4.494.585.875.676.174.196.286.085.484.58
0118Nitrite as Nmg/l0.00880.0250.0350.0310.0270.0110.0230.0170.0190.024
0119Ammonia un-ionised as Nmg/l< 0.000840.00044< 0.000460.000510.000370.00085< 0.00061< 0.00065< 0.0009< 0.00083
0162Alkalinity to pH 4.5 as CaCO3mg/l250220240260250220270260260260
0180Orthophosphate, reactive as Pmg/l0.0570.0990.0590.0560.0560.040.0370.0360.0370.044
9901Oxygen, Dissolved, % Saturation%83.385.582.694.592.692.897.291.291.491.1
9924Oxygen, Dissolved as O2mg/l8.249.949.412.312.610.810.69.728.859.03

Samples from 8 Jun 2022 to 31 Aug 2023

NotationDeterminandUnits 8 Jun
2022
09:13
4 Aug
2022
12:41
5 Oct
2022
15:41
5 Dec
2022
11:26
7 Feb
2023
13:44
5 Apr
2023
08:32
30 Jun
2023
08:46
17 Jul
2023
09:24
3 Aug
2023
09:07
31 Aug
2023
10:55
0061pH8.138.257.988.158.148.378.118.138.448.15
0076Temperature of Water°C15.421.113.56.75.7918.417.317.315.3
0077Conductivity at 25 Cμs/cm761785749848797975775738845863
0085BOD : 5 Day ATUmg/l< 1< 1
0111Ammoniacal Nitrogen as Nmg/l0.035< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l5.34.65.47.27.46.14.44.44.14.5
0117Nitrate as Nmg/l5.274.595.397.187.386.094.384.384.094.49
0118Nitrite as Nmg/l0.0320.0140.0150.0230.020.010.0180.0160.0110.011
0119Ammonia un-ionised as Nmg/l0.00095< 0.00122< 0.00068< 0.00043< 0.0004< 0.00051< 0.00101< 0.00093< 0.00093< 0.00081
0162Alkalinity to pH 4.5 as CaCO3mg/l250250240250260250250240250250
0180Orthophosphate, reactive as Pmg/l0.0520.060.0460.0570.0460.0290.0880.070.0710.056
9901Oxygen, Dissolved, % Saturation%91.592.78091.397.996.491.38983.291.7
9924Oxygen, Dissolved as O2mg/l9.128.238.3211.212.311.18.558.537.979.16