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sampling point
River Parrett At Muchelney Bridge

Description RIVER PARRETT AT MUCHELNEY BRIDGE
Sampling point ID SW-60250444
Type Freshwater – Rivers
Status open
Location easting northing: 342504 124828
lat lon: 51.019933, -2.821087
Area Wessex
Sub-Area West Wessex
Summary 72 samples taken between 2021 and 2008

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.

35 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • C - Org Filt
  • CHLOROPHYLL
  • Ca Filtered
  • Calcium - Ca
  • Cd Filtered
  • Chloride Ion
  • Cond @ 25C
  • Cr- Filtered
  • Cu BLM Bio
  • Cu Filtered
  • Fe- Filt
  • Hardness
  • Magnesium-Mg
  • Mn BLM Bio
  • Mn- Filtered
  • N Oxidised
  • NH3 un-ion
  • Ni BLM Bio
  • Ni- Filtered
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Orthophospht
  • Oxygen Diss
  • Pb BLM Bio
  • Pb Filtered
  • Sld Sus@105C
  • Temp Water
  • Type of Flow
  • Zn BLM Bio
  • Zn- Filtered
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 72 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 5 Nov 2020 to 9 Aug 2021

NotationDeterminandUnits 5 Nov
2020
11:50
2 Dec
2020
10:01
6 Jan
2021
10:29
2 Feb
2021
10:39
16 Mar
2021
11:40
9 Apr
2021
11:25
11 May
2021
13:25
18 Jun
2021
13:41
2 Jul
2021
11:22
9 Aug
2021
14:58
0061pH8.038.117.777.778.088.468.167.97.878.06
0076Temperature of Water°C8.47.93.78.19.28.414.318.318.817.6
0077Conductivity at 25 Cμs/cm593654572517591645588666510619
0111Ammoniacal Nitrogen as Nmg/l0.0570.0720.110.120.095< 0.030.0910.0590.068< 0.03
0116Nitrogen, Total Oxidised as Nmg/l6.25.63.84.14.25.44.44.345.1
0117Nitrate as Nmg/l6.165.553.764.074.165.364.324.243.945.06
0118Nitrite as Nmg/l0.0440.0540.0430.0330.0390.0360.0770.060.0580.038
0119Ammonia un-ionised as Nmg/l0.000920.001130.000750.001130.00163< 0.000490.002270.001570.00176< 0.00095
0162Alkalinity to pH 4.5 as CaCO3mg/l330240190190230240190250180220
0180Orthophosphate, reactive as Pmg/l0.190.230.140.130.20.240.340.340.260.47
9901Oxygen, Dissolved, % Saturation%87.7101.582.691.199.595.7100.583.881.696.3
9924Oxygen, Dissolved as O2mg/l10.31210.910.711.411.210.37.867.589.17

Samples from 11 Jul 2019 to 22 Oct 2020

NotationDeterminandUnits11 Jul
2019
11:41
15 Aug
2019
15:11
6 Sep
2019
15:13
2 Oct
2019
10:32
19 Nov
2019
15:23
5 Dec
2019
15:40
8 Jan
2020
11:34
11 Feb
2020
13:16
4 Mar
2020
09:14
22 Oct
2020
13:24
0061pH8.157.798.087.798.068.057.568.038.027.83
0076Temperature of Water°C20.418.316.214.37.35.89.56.5712.9
0077Conductivity at 25 Cμs/cm670630628535633654525530537560
0111Ammoniacal Nitrogen as Nmg/l0.0530.037< 0.030.0560.1060.550.0870.140.140.051
0116Nitrogen, Total Oxidised as Nmg/l4.54.43.84.85.515.633.83.75.4
0117Nitrate as Nmg/l4.454.353.784.765.435.542.963.763.675.36
0118Nitrite as Nmg/l0.0470.050.0190.0390.07860.0640.0420.0370.0320.044
0119Ammonia un-ionised as Nmg/l0.002060.00077< 0.000860.000870.001590.007370.000560.001970.002050.00078
0162Alkalinity to pH 4.5 as CaCO3mg/l240190220180235240200200210190
0180Orthophosphate, reactive as Pmg/l0.560.70.570.380.2250.320.180.190.120.32
9901Oxygen, Dissolved, % Saturation%92.181.994.767.788.593.173.294.883.773.2
9924Oxygen, Dissolved as O2mg/l8.297.699.286.9110.611.68.3511.610.17.71