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sampling point
Letton Lakes Confl R. Wye

Description LETTON LAKES CONF R. WYE
Sampling point ID MD-50200
Type Freshwater – Unspecified
Status open
Location easting northing: 333750 246483
lat lon: 52.112677, -2.968853
Area Shropshire Herefordshire Worcestershire And Gloucestershire
Sub-Area Shropshire & Wye
Summary 237 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.

48 determinands have been measured at this site
  • Al- Filtered
  • Alky pH 4.5
  • Aluminium-Al
  • Ammonia(N)
  • BOD ATU
  • C - Org Filt
  • Ca Filtered
  • Cadmium - Cd
  • Calcium - Ca
  • Cd Filtered
  • Chromium -Cr
  • ClPyrphosMe
  • ClpyrifosEt
  • Cond @ 25C
  • Copper - Cu
  • Cr- Filtered
  • Cu Filtered
  • Fe- Filt
  • HHM Ident.
  • Hardness
  • K- Filtered
  • Lead - as Pb
  • Magnesium-Mg
  • Mg Filtered
  • Mn- Filtered
  • N Oxidised
  • NH3 un-ion
  • NO FLOW/SAMP
  • Ni- Filtered
  • Nickel - Ni
  • Nitrate-N
  • Nitrite-N
  • No sampleH&S
  • O Diss %sat
  • O Diss% Satn
  • O Dissolved
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Pb Filtered
  • Phenol Odour
  • Phosphate
  • Sld Sus@105C
  • Temp Water
  • Type of Flow
  • Zinc - as Zn
  • Zn- Filtered
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 237 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 20 Sep 2023 to 8 Aug 2024

NotationDeterminandUnits20 Sep
2023
12:29
12 Oct
2023
11:11
10 Nov
2023
11:04
12 Dec
2023
11:22
2 Jan
2024
11:08
1 Feb
2024
11:09
1 Mar
2024
11:16
3 Jun
2024
10:58
5 Jul
2024
10:26
8 Aug
2024
10:38
0061pH7.657.367.677.67.427.867.557.717.957.5
0076Temperature of Water°C15.9138.58.38.25.85.914.113.615.2
0077Conductivity at 25 Cμs/cm643650441374293566496636647668
0111Ammoniacal Nitrogen as Nmg/l< 0.030.86< 0.030.050.0610.110.10.038< 0.030.05
0116Nitrogen, Total Oxidised as Nmg/l0.3325.74.82.95.95.34.13.10.59
0117Nitrate as Nmg/l0.3191.945.684.782.895.875.284.053.070.584
0118Nitrite as Nmg/l0.0110.0620.020.0220.0150.0290.0240.0490.0290.006
0119Ammonia un-ionised as Nmg/l< 0.000380.00455< 0.000230.000320.000260.001070.000480.00049< 0.000640.00043
0162Alkalinity to pH 4.5 as CaCO3mg/l27027016013091220170260270300
0180Orthophosphate, reactive as Pmg/l0.390.610.10.110.120.110.0620.340.350.37
9901Oxygen, Dissolved, % Saturation%46.16084.784.780.788.893.679.273.163.1
9924Oxygen, Dissolved as O2mg/l4.556.319.899.949.511.111.78.127.586.32

Samples from 27 Oct 2015 to 14 Aug 2023

NotationDeterminandUnits27 Oct
2015
13:23
11 Nov
2015
13:58
25 Nov
2015
14:37
4 Dec
2015
10:18
8 Feb
2016
13:04
6 May
2016
11:13
7 Jun
2016
11:40
30 Jun
2023
11:29
6 Jul
2023
11:09
14 Aug
2023
10:33
0061pH7.657.696.577.267.868.047.547.697.67.57
0076Temperature of Water°C10.112.888.56.610.716.214.813.616
0077Conductivity at 25 Cμs/cm710665664162299633639658649595
0111Ammoniacal Nitrogen as Nmg/l< 0.030.4030.6510.0460.077< 0.030.064< 0.030.0750.085
0116Nitrogen, Total Oxidised as Nmg/l< 0.20.294.682.573.554.082.890.810.656.7
0117Nitrate as Nmg/l< 0.1960.2434.392.553.544.052.830.7550.6246.62
0118Nitrite as Nmg/l< 0.0040.04660.2890.01960.01490.03130.05750.0550.0260.077
0119Ammonia un-ionised as Nmg/l< 0.000250.004470.000390.000140.0008< 0.000580.00065< 0.000390.000720.00091
0162Alkalinity to pH 4.5 as CaCO3mg/l2992782483995250257270280250
0180Orthophosphate, reactive as Pmg/l0.2470.3780.2910.170.1510.0340.4990.320.290.22
9901Oxygen, Dissolved, % Saturation%23.624.157.272.187.189.859.752.556.649.7
9924Oxygen, Dissolved as O2mg/l2.652.546.768.4210.79.955.855.35.874.89