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sampling point
River Wylye At Norton Bavant

Description RIVER WYLYE AT NORTON BAVANT
Sampling point ID SW-50240461
Type Freshwater – Rivers
Status open
Location easting northing: 390935 142721
lat lon: 51.183641, -2.131069
Area Wessex
Sub-Area East Wessex
Summary 236 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.

36 determinands have been measured at this site
  • Action taken
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • CHLOROPHYLL
  • COD as O2
  • Calcium - Ca
  • Chloride Ion
  • Chlorophyl-A
  • Cond @ 20C
  • Cond @ 25C
  • Cu Filtered
  • Hardness
  • Hdnss Ca
  • Hdnss Mg
  • Magnesium-Mg
  • Mineral Oils
  • N Inorganic
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Phenol Odour
  • PhenolicOdor
  • Potassium- K
  • SiO2 Rv
  • Sld Sus@105C
  • Temp Water
  • Type of Flow
  • WethPresPrec
  • Zinc - as Zn
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 236 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 7 Jun 2023 to 19 Mar 2024

NotationDeterminandUnits 7 Jun
2023
10:59
13 Jul
2023
12:13
3 Aug
2023
09:40
22 Sep
2023
09:54
12 Oct
2023
09:56
6 Nov
2023
10:50
13 Dec
2023
11:23
16 Jan
2024
09:46
21 Feb
2024
10:44
19 Mar
2024
11:12
0061pH8.158.167.877.867.847.867.948.067.958.03
0076Temperature of Water°C12.615.615.115.213.710.19.25.19.710.9
0077Conductivity at 25 Cμs/cm547557524672578573561601526582
0111Ammoniacal Nitrogen as Nmg/l0.07< 0.030.0560.0320.0330.0330.0630.0490.0720.06
0116Nitrogen, Total Oxidised as Nmg/l6.364.55.76.55.65.46.34.86.4
0117Nitrate as Nmg/l6.265.974.465.666.455.585.386.284.776.38
0118Nitrite as Nmg/l0.040.0290.0390.0390.0490.0170.0250.0160.0350.02
0119Ammonia un-ionised as Nmg/l0.00154< 0.000820.001110.000620.000550.000440.000950.000620.001150.00117
0135Solids, Suspended at 105 Cmg/l4.27.4165.68.410188.22613
0162Alkalinity to pH 4.5 as CaCO3mg/l230200200200200240220240220240
0180Orthophosphate, reactive as Pmg/l0.20.140.170.180.150.120.160.110.120.11
9901Oxygen, Dissolved, % Saturation%108.5110.489.685.887.995.894.599.596.2100.1
9924Oxygen, Dissolved as O2mg/l11.5118.998.599.110.810.912.710.911

Samples from 5 Jul 2022 to 17 May 2023

NotationDeterminandUnits 5 Jul
2022
12:09
5 Aug
2022
12:18
16 Sep
2022
11:57
5 Oct
2022
14:42
10 Nov
2022
10:21
1 Dec
2022
15:13
26 Jan
2023
09:50
22 Feb
2023
13:40
6 Mar
2023
12:08
17 May
2023
11:09
0061pH8.368.328.398.047.98.098.088.238.228.27
0076Temperature of Water°C14.815.914.214.211.58.67.79.88.511.7
0077Conductivity at 25 Cμs/cm547573570550552591600606576581
0111Ammoniacal Nitrogen as Nmg/l< 0.03< 0.03< 0.03< 0.03< 0.03< 0.030.0430.086< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l6.266.15.85.76.96.37.56.56.1
0117Nitrate as Nmg/l6.175.986.085.785.676.886.287.476.496.08
0118Nitrite as Nmg/l0.0330.0190.0230.0210.0340.0210.0220.0290.0150.017
0119Ammonia un-ionised as Nmg/l< 0.00078< 0.00084< 0.00074< 0.00074< 0.00049< 0.000490.000660.00155< 0.00049< 0.00062
0135Solids, Suspended at 105 Cmg/l5.15.3< 35.7258.4118.57.55.8
0162Alkalinity to pH 4.5 as CaCO3mg/l200200200200210230230220220230
0180Orthophosphate, reactive as Pmg/l0.220.120.140.140.160.120.120.120.110.094
9901Oxygen, Dissolved, % Saturation%116.8117.5108.591.895.596.297.3102.1108.1113
9924Oxygen, Dissolved as O2mg/l11.811.611.19.410.411.211.611.612.612.2