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sampling point
Leam River Us Marton

Description LEAM RIVER US MARTON
Sampling point ID MD-10930720
Type Freshwater – Rivers
Status open
Location easting northing: 441700 268530
lat lon: 52.313294, -1.389726
Area Staffordshire Warwickshire And West Midlands
Sub-Area Avon & Lower Severn (5)
Summary 211 samples taken between 2021 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.

54 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • C - Org Filt
  • CHLOROPHYLL
  • COD as O2
  • Ca Filtered
  • Cadmium - Cd
  • Calcium - Ca
  • Carbetamide
  • Cd Filtered
  • Chloride Ion
  • Chromium -Cr
  • Clopyralid
  • Cond @ 20C
  • Cond @ 25C
  • Copper - Cu
  • Cr- Filtered
  • Cu Filtered
  • Fe- Filt
  • Hardness
  • Lead - as Pb
  • MR Screen
  • Magnesium-Mg
  • Metaldehyde
  • Mn- Filtered
  • N Oxidised
  • NH3 un-ion
  • Ni- Filtered
  • Nickel - Ni
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Pb Filtered
  • Phenol Odour
  • Phosphorus-P
  • Potassium- K
  • Propyzamide
  • SiO2 Rv
  • Sld Sus@105C
  • Temp Water
  • Visit-NoBott
  • 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 211 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 24 Oct 2019 to 13 Aug 2021

NotationDeterminandUnits24 Oct
2019
11:42
1 Nov
2019
11:24
21 Nov
2019
14:03
10 Dec
2019
11:32
28 Jan
2020
12:59
11 Mar
2020
10:40
12 May
2021
09:37
16 Jun
2021
10:59
13 Jul
2021
10:13
13 Aug
2021
09:35
0061pH8.157.97.937.997.828.058.187.88.04
0076Temperature of Water°C10.69.66.165.48.911.117.316.615
0077Conductivity at 25 Cμs/cm89080077372871672193710029351017
0111Ammoniacal Nitrogen as Nmg/l< 0.030.0440.0480.0440.0910.0550.0740.0340.031< 0.03
0116Nitrogen, Total Oxidised as Nmg/l9.2108.687.45.64.81154.54.2
0117Nitrate as Nmg/l9.189.968.637.365.554.7710.94.964.484.19
0118Nitrite as Nmg/l0.0190.0360.04670.040.050.0310.0550.0380.0220.0097
0119Ammonia un-ionised as Nmg/l< 0.000570.000620.000560.000580.000790.000930.001460.001060.00058< 0.00079
0162Alkalinity to pH 4.5 as CaCO3mg/l200200200180190200200230200170
0180Orthophosphate, reactive as Pmg/l0.10.170.1060.080.0950.0790.0790.170.20.16
9901Oxygen, Dissolved, % Saturation%84.888.790.294.794.989.888647276
9924Oxygen, Dissolved as O2mg/l9.4210.111.211.81210.49.666.1377.64

Samples from 25 May 2017 to 16 Sep 2019

NotationDeterminandUnits25 May
2017
09:50
14 Jun
2017
10:29
29 Sep
2017
09:39
8 Dec
2017
12:02
22 Jan
2018
10:59
16 Apr
2018
13:14
8 Apr
2019
14:11
8 May
2019
10:37
9 Sep
2019
11:15
16 Sep
2019
13:27
0061pH7.87.787.87.987.77.857.997.918.097.71
0076Temperature of Water°C14.815.7145.35.510.810.410.412.313.7
0077Conductivity at 25 Cμs/cm879966494117547577310121036978967
0111Ammoniacal Nitrogen as Nmg/l0.042< 0.03< 0.030.090.0470.063< 0.03< 0.03< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l8.454.135.667.027.997.556.895.853.13.51
0117Nitrate as Nmg/l8.414.115.636.947.977.526.865.783.093.5
0118Nitrite as Nmg/l0.03960.02140.03070.07970.01820.03480.03010.06670.00590.0081
0119Ammonia un-ionised as Nmg/l0.00069< 0.00051< 0.000470.001110.000310.00087< 0.00055< 0.00046< 0.00065< 0.00037
0162Alkalinity to pH 4.5 as CaCO3mg/l210200158193134203190191180194
0180Orthophosphate, reactive as Pmg/l0.2020.2440.3920.3040.1340.0810.0560.0680.160.131
9901Oxygen, Dissolved, % Saturation%6676.78373.17395122.57872.175
9924Oxygen, Dissolved as O2mg/l6.677.68.539.259.1910.513.78.77.77.76