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sampling point
Par River At Luxulyan Bridge

Description PAR RIVER AT LUXULYAN BRIDGE BELOW ST AUSTELL(N) STW
Sampling point ID SW-81610194
Type Freshwater – Rivers
Status open
Location easting northing: 204860 58050
lat lon: 50.389871, -4.746594
Area Devon And Cornwall
Sub-Area West Devon And Cornwall
Summary 244 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.

47 determinands have been measured at this site
  • Action taken
  • Al- Filtered
  • Alky pH 4.5
  • Aluminium-Al
  • Ammonia(N)
  • Arsenic - As
  • As-Filtered
  • BOD ATU
  • C - Org Filt
  • Ca Filtered
  • Cadmium - Cd
  • Calcium - Ca
  • Cd Filtered
  • Cond @ 20C
  • Cond @ 25C
  • Copper - Cu
  • Cu Filtered
  • Fe- Filt
  • Hardness
  • Hdnss Ca
  • Hdnss Mg
  • Iron - as Fe
  • Lead - as Pb
  • Level@Smpl T
  • Liq WRT OD
  • Magnesium-Mg
  • Mg Filtered
  • N Inorganic
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Pb Filtered
  • Phenol Odour
  • Potassium- K
  • Sld NV@500C
  • Sld Sus@105C
  • Temp Water
  • Type of Flow
  • WethPresPrec
  • Zinc - as Zn
  • Zn- Filtered
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 244 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 26 Oct 2022 to 1 Mar 2024

NotationDeterminandUnits26 Oct
2022
11:40
14 Nov
2022
12:12
25 Jan
2023
11:06
3 Mar
2023
12:46
6 Jun
2023
12:01
5 Jul
2023
09:39
7 Sep
2023
14:26
3 Nov
2023
09:03
17 Jan
2024
14:05
1 Mar
2024
10:55
0061pH6.96.826.776.897.177.026.796.556.726.69
0076Temperature of Water°C1412.76.76.814.414.918.710.86.97.3
0077Conductivity at 25 Cμs/cm272270201315310302351187241147
0111Ammoniacal Nitrogen as Nmg/l0.0650.0930.0870.180.330.41.30.0860.170.12
0116Nitrogen, Total Oxidised as Nmg/l1.32.12.32.71.41.11.21.521.3
0117Nitrate as Nmg/l1.292.082.292.681.361.051.151.491.981.29
0118Nitrite as Nmg/l0.00960.0250.0130.0250.0360.0520.0540.0110.0190.0086
0119Ammonia un-ionised as Nmg/l0.000130.000147.0e-050.00020.001250.001120.002846.0e-050.000139.0e-05
0135Solids, Suspended at 105 Cmg/l22139.26.381112181026
0143Solids, non-volatile at 500 Cmg/l< 20< 20< 20< 20< 20< 20< 20< 20< 2021
0162Alkalinity to pH 4.5 as CaCO3mg/l22232021282128221919
0180Orthophosphate, reactive as Pmg/l0.460.360.170.650.680.560.470.180.160.089
9901Oxygen, Dissolved, % Saturation%94.894.894.6100.2100.896.790.986.493.392.6
9924Oxygen, Dissolved as O2mg/l9.751011.612.210.39.758.469.5511.311.1

Samples from 10 Oct 2019 to 4 Jul 2022

NotationDeterminandUnits10 Oct
2019
12:14
11 Nov
2019
13:46
14 Jan
2020
14:29
16 Mar
2020
12:23
22 Jun
2021
12:03
6 Oct
2021
12:44
17 Dec
2021
12:03
25 Feb
2022
13:43
3 May
2022
14:39
4 Jul
2022
09:19
0061pH6.826.766.946.787.176.886.96.797.487.13
0076Temperature of Water°C139.39.88.914.913.19.98.613.513.4
0077Conductivity at 25 Cμs/cm238211215206358263282305396372
0111Ammoniacal Nitrogen as Nmg/l0.110.0860.160.0910.760.120.10.140.860.83
0116Nitrogen, Total Oxidised as Nmg/l1.61.91.41.910.951.91.91.11.1
0117Nitrate as Nmg/l1.581.891.381.890.9770.8651.891.881.081.06
0118Nitrite as Nmg/l0.0180.01450.0170.0130.0230.0850.0120.0170.0240.037
0119Ammonia un-ionised as Nmg/l0.000179.0e-050.000259.0e-050.0030.000210.000150.000140.006220.00267
0135Solids, Suspended at 105 Cmg/l5.610.7368.810111285.9
0143Solids, non-volatile at 500 Cmg/l< 20< 2028< 20< 20< 20< 20< 20< 20
0162Alkalinity to pH 4.5 as CaCO3mg/l23222120242623222630
0180Orthophosphate, reactive as Pmg/l0.260.180.240.120.390.280.380.490.41.1
9901Oxygen, Dissolved, % Saturation%93.989.694.993.793.792.497.996.298.393.2
9924Oxygen, Dissolved as O2mg/l9.8710.310.710.89.449.6911.111.210.29.71