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sampling point
Leam River Grandborough

Description LEAM RIVER GRANDBOROUGH
Sampling point ID MD-10932140
Type Freshwater – Rivers
Status open
Location easting northing: 449460 267250
lat lon: 52.301145, -1.276093
Area Staffordshire Warwickshire And West Midlands
Sub-Area Avon & Lower Severn (5)
Summary 154 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.

44 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • Arsenic - As
  • B - Filtered
  • BOD ATU
  • C - Org Filt
  • Cadmium - Cd
  • Calcium - Ca
  • Cd Filtered
  • Chloride Ion
  • Chromium -Cr
  • Cond @ 20C
  • Cond @ 25C
  • Copper - Cu
  • Cr- Filtered
  • Cu Filtered
  • Fluoride - F
  • Hardness
  • Lead - as Pb
  • Magnesium-Mg
  • Mercury - Hg
  • N Oxidised
  • NH3 un-ion
  • Ni- Filtered
  • Nickel - Ni
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Orthophospht
  • Oxygen Diss
  • Pb Filtered
  • Potassium- K
  • Sld Sus@105C
  • Sulphate SO4
  • Temp Water
  • Weth-Visibty
  • Weth7Dy-Prec
  • Weth7Dy-Temp
  • Weth7Dy-Vsy
  • WethPresPrec
  • WethPresTemp
  • Zinc - as Zn
  • Zn- Filtered
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 154 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 11 May 2021 to 15 Jul 2024

NotationDeterminandUnits11 May
2021
10:07
1 Jun
2021
12:36
22 Jul
2021
14:05
12 Aug
2021
11:38
7 Sep
2021
10:14
13 Oct
2021
11:46
12 Nov
2021
08:40
10 Dec
2021
09:21
14 Jun
2024
10:19
15 Jul
2024
10:11
0061pH8.28.27.637.67.67.77.688.287.94
0076Temperature of Water°C11.11619.515.115.411.1105.71313.6
0077Conductivity at 25 Cμs/cm1191767803725815724806913757756
0111Ammoniacal Nitrogen as Nmg/l< 0.03< 0.030.0410.039< 0.03< 0.03< 0.030.037< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l116.32.93.54.24.74.7134.34.2
0117Nitrate as Nmg/l116.282.883.484.194.694.69134.294.19
0118Nitrite as Nmg/l0.0390.0250.0190.0240.00630.00740.00880.0320.0150.012
0119Ammonia un-ionised as Nmg/l< 0.00059< 0.000850.000650.00042< 0.00033< 0.0003< 0.000220.00049< 0.00068< 0.00062
0162Alkalinity to pH 4.5 as CaCO3mg/l180210220220210200200150230210
0180Orthophosphate, reactive as Pmg/l0.0560.090.220.240.210.120.160.0940.170.17
9901Oxygen, Dissolved, % Saturation%928585.67654.17471899181.4
9924Oxygen, Dissolved as O2mg/l10.18.377.847.635.398.12811.19.578.44

Samples from 25 May 2018 to 18 Feb 2020

NotationDeterminandUnits25 May
2018
11:44
9 May
2019
13:46
17 May
2019
13:53
19 Jun
2019
13:11
16 Oct
2019
12:59
27 Nov
2019
12:04
12 Dec
2019
12:56
14 Jan
2020
11:35
23 Jan
2020
12:24
18 Feb
2020
12:38
0061pH7.78.048.017.857.927.727.937.887.957.56
0076Temperature of Water°C14.210.712.514.512.29.15.66.676
0077Conductivity at 25 Cμs/cm770794789771671619680520702596
0111Ammoniacal Nitrogen as Nmg/l0.0830.0540.0320.039< 0.030.0380.0660.0690.0620.06
0116Nitrogen, Total Oxidised as Nmg/l3.246.073.628.11128.47.54.976.2
0117Nitrate as Nmg/l3.216.033.68.06128.377.474.876.956.18
0118Nitrite as Nmg/l0.02830.04290.01780.04870.0320.0270.0330.030.0540.022
0119Ammonia un-ionised as Nmg/l0.001040.001040.00070.0007< 0.000540.000340.000740.000750.000810.0003
0162Alkalinity to pH 4.5 as CaCO3mg/l197164180188130140160140190150
0180Orthophosphate, reactive as Pmg/l0.1290.120.1330.1380.0910.0680.060.0660.10.19
9901Oxygen, Dissolved, % Saturation%69.292.990.580.576.189.193.493.195.695.4
9924Oxygen, Dissolved as O2mg/l7.0810.39.628.188.1510.311.711.411.611.9