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sampling point
Thelsford Bk Confluence With River Avon

Description THELSFORD BROOK CONFLUENCE WITH RIVER AVON
Sampling point ID MD-10579020
Type Freshwater – Rivers
Status open
Location easting northing: 426041 257364
lat lon: 52.213874, -1.620276
Area Staffordshire Warwickshire And West Midlands
Sub-Area Avon & Lower Severn (5)
Summary 156 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.

39 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • Cadmium - Cd
  • Calcium - Ca
  • Cd Filtered
  • Chloride Ion
  • Chromium -Cr
  • Cond @ 20C
  • Cond @ 25C
  • Copper - Cu
  • Cr- Filtered
  • Cu Filtered
  • Hardness
  • Lead - as Pb
  • Magnesium-Mg
  • N Oxidised
  • NH3 un-ion
  • NO FLOW/SAMP
  • Ni- Filtered
  • Nickel - Ni
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Orthophospht
  • Oxygen Diss
  • Pb Filtered
  • Potassium- K
  • Sld Sus@105C
  • 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 156 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 4 Dec 2020 to 24 Jul 2024

NotationDeterminandUnits 4 Dec
2020
12:59		22 Feb
2021
10:18		30 Mar
2021
15:18		28 Apr
2021
11:36		26 May
2021
13:26		11 Jun
2021
12:08		 8 Jul
2021
13:08		17 Aug
2021
11:33		26 Jun
2024
11:30		24 Jul
2024
12:39
0061pH7.958.068.48.288.198.288.18.28.277.67
0076Temperature of Water°C6.18.211.89.611.516.416.91519.616.3
0077Conductivity at 25 Cμs/cm71788696310038599989889981013885
0085BOD : 5 Day ATUmg/l1.4< 1
0111Ammoniacal Nitrogen as Nmg/l< 0.030.038< 0.030.053< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l4.87.48.88.38.77.77.47.88.110
0117Nitrate as Nmg/l4.787.378.798.278.687.677.387.798.089.96
0118Nitrite as Nmg/l0.0160.0330.0150.0280.0180.0350.0210.010.020.041
0119Ammonia un-ionised as Nmg/l< 0.000370.00061< 0.000620.00094< 0.00061< 0.00087< 0.0009< 0.00079< 0.0011< 0.00041
0162Alkalinity to pH 4.5 as CaCO3mg/l230310300300280320310320330280
0180Orthophosphate, reactive as Pmg/l0.220.180.0760.140.140.230.32< 0.010.210.11
9901Oxygen, Dissolved, % Saturation%9292.5125.5101.797.589.99090.910774
9924Oxygen, Dissolved as O2mg/l11.410.913.611.610.68.788.699.149.787.24

Samples from 27 Oct 2017 to 12 Nov 2020

NotationDeterminandUnits27 Oct
2017
13:26		26 Feb
2018
10:50		18 Jun
2018
12:26		 3 Apr
2019
15:09		31 May
2019
13:45		10 Dec
2019
14:29		28 Jan
2020
10:43		23 Mar
2020
13:37		29 Oct
2020
11:21		12 Nov
2020
12:06
0061pH8.028.148.638.548.378.128.168.317.67.89
0076Temperature of Water°C11.22.616.17.315.58.15.58.410.110.3
0077Conductivity at 25 Cμs/cm961920986898951827839900858933
0111Ammoniacal Nitrogen as Nmg/l< 0.03< 0.030.065< 0.030.041< 0.03< 0.03< 0.03< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l7.1310.68.0910.15.86.86.58.17.17.4
0117Nitrate as Nmg/l7.1210.68.0710.15.756.786.498.097.047.39
0118Nitrite as Nmg/l0.00860.00720.02390.0080.05340.0180.0140.0110.0610.011
0119Ammonia un-ionised as Nmg/l< 0.0006< 0.000320.00185< 0.000450.00112< 0.00048< 0.00039< 0.00049< 0.00022< 0.00044
0162Alkalinity to pH 4.5 as CaCO3mg/l339300331268320290300310290320
0180Orthophosphate, reactive as Pmg/l0.2250.1250.2050.0560.3320.220.190.160.160.21
9901Oxygen, Dissolved, % Saturation%80.399.693.6120.9110.590.993.1109.46376.7
9924Oxygen, Dissolved as O2mg/l8.813.59.1914.51110.711.712.87.088.58