We would welcome your feedback to help us make future improvements.

sampling point
West Sedgemoor Main Drain Stathe

Description WEST SEDGEMOOR MAIN DRAIN STATHE
Sampling point ID SW-E2221400
Type Freshwater – Rivers
Status open
Location easting northing: 337528 128512
lat lon: 51.052536, -2.892657
Area Wessex
Sub-Area West Wessex
Summary 83 samples taken between 2017 and 2010

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.

13 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • Cond @ 25C
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Orthophospht
  • Oxygen Diss
  • Temp Water
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 83 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 5 Apr 2016 to 8 Mar 2017

NotationDeterminandUnits 5 Apr
2016
11:48
16 Jun
2016
14:40
4 Jul
2016
11:14
9 Aug
2016
14:39
31 Oct
2016
13:14
24 Nov
2016
14:58
5 Dec
2016
14:42
16 Jan
2017
13:40
8 Feb
2017
14:40
8 Mar
2017
10:15
0061pH7.698.368.288.037.767.637.557.777.57.86
0076Temperature of Water°C11.619.818.920.812.48.33.37.85.89.2
0077Conductivity at 25 Cμs/cm90987495186587056088610526971009
0111Ammoniacal Nitrogen as Nmg/l0.498< 0.03< 0.03< 0.030.1850.1710.4990.2770.1410.163
0116Nitrogen, Total Oxidised as Nmg/l3.3< 0.2< 0.20.212.135.612.265.293.563.94
0117Nitrate as Nmg/l3.240.172< 0.1960.1862.015.532.235.233.513.9
0118Nitrite as Nmg/l0.0610.0282< 0.0040.02420.1180.08470.02850.05680.04930.0404
0119Ammonia un-ionised as Nmg/l0.00505< 0.00111< 0.00104< 0.00120.002340.001190.001990.002550.00060.00204
0162Alkalinity to pH 4.5 as CaCO3mg/l278271295284238149215291207276
0180Orthophosphate, reactive as Pmg/l0.290.7390.7490.8910.2520.3070.1880.1730.1710.153
9901Oxygen, Dissolved, % Saturation%64125.5119.785.262.959.363.379.865.596.6
9924Oxygen, Dissolved as O2mg/l6.9511.411.17.616.76.968.449.488.1811.1

Samples from 14 May 2015 to 9 Mar 2016

NotationDeterminandUnits14 May
2015
15:03
12 Jun
2015
14:21
23 Jul
2015
14:11
27 Aug
2015
13:27
24 Sep
2015
09:32
12 Oct
2015
13:43
5 Nov
2015
15:33
8 Dec
2015
14:51
27 Jan
2016
09:10
9 Mar
2016
14:31
0061pH8.18.577.947.957.937.687.588.117.877.91
0076Temperature of Water°C15.11919.317.814.512.513.310.710.96.8
0077Conductivity at 25 Cμs/cm909656703926953981100211151061949
0111Ammoniacal Nitrogen as Nmg/l0.150.0310.060.1290.1210.4810.7620.3580.780.808
0116Nitrogen, Total Oxidised as Nmg/l0.81.991.610.630.460.250.762.954.85.92
0117Nitrate as Nmg/l0.7421.921.50.530.3960.2190.6222.864.675.84
0118Nitrite as Nmg/l0.05830.07360.1080.10.06420.03080.1380.08760.1350.0801
0119Ammonia un-ionised as Nmg/l0.003970.001090.001880.003710.002620.00510.006820.006870.01130.0095
0162Alkalinity to pH 4.5 as CaCO3mg/l253214226257249267277343318273
0180Orthophosphate, reactive as Pmg/l0.3530.1930.4040.3950.3330.4310.2740.170.270.457
9901Oxygen, Dissolved, % Saturation%87.5144.786.79367.947.544.48278.581.7
9924Oxygen, Dissolved as O2mg/l8.7813.47.978.826.95.054.649.098.669.95