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sampling point
Birchwood Brook Conf With R. Erewash

Description BIRCHWOOD BROOK AT CONFLUENCE WITH RIVER EREWASH
Sampling point ID MD-46048020
Type Freshwater – Rivers
Status open
Location easting northing: 444442 353841
lat lon: 53.079941, -1.338012
Area Derbyshire Nottinghamshire And Leicestershire
Sub-Area Derbyshire, Derwent And Erewash
Summary 180 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.

43 determinands have been measured at this site
  • Al- Filtered
  • Alky pH 4.5
  • Aluminium-Al
  • Ammonia(N)
  • BOD ATU
  • Cadmium - Cd
  • Calcium - Ca
  • Cd Filtered
  • Chloride Ion
  • Chromium -Cr
  • Cond @ 20C
  • Cond @ 25C
  • Copper - Cu
  • Cr- Filtered
  • Cu Filtered
  • D Site Insp
  • Hardness
  • Lead - as Pb
  • Magnesium-Mg
  • 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
  • Temp Water
  • TurbidityNTU
  • Weth-Visibty
  • Weth7Dy-Prec
  • Weth7Dy-Temp
  • Weth7Dy-Vsy
  • WethPresPrec
  • WethPresTemp
  • Zinc - as Zn
  • Zn- Filtered
  • pH
  • pH in-situ

Sampling results

Displaying the twenty most recent samples. You can see all 180 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 5 Jul 2023 to 26 Jun 2024

NotationDeterminandUnits 5 Jul
2023
12:48
10 Aug
2023
09:33
7 Sep
2023
09:14
12 Oct
2023
09:36
8 Nov
2023
12:00
5 Dec
2023
10:06
9 Jan
2024
11:58
5 Feb
2024
10:41
7 Mar
2024
11:58
26 Jun
2024
09:40
0061pH7.987.817.987.797.647.467.848.077.897.97
0076Temperature of Water°C13.313.614.512.9106.278.87.713.6
0077Conductivity at 25 Cμs/cm121812561473586547527947113210811452
0085BOD : 5 Day ATUmg/l< 6
0111Ammoniacal Nitrogen as Nmg/l0.0320.032< 0.03< 0.030.0680.160.042< 0.030.041< 0.03
0116Nitrogen, Total Oxidised as Nmg/l0.720.490.410.921.11.91.10.780.920.37
0117Nitrate as Nmg/l0.710.4750.3930.8931.081.881.090.7690.9050.366
0118Nitrite as Nmg/l0.00990.0150.0170.0270.0220.0170.00840.0110.015< 0.004
0119Ammonia un-ionised as Nmg/l0.000710.00049< 0.00073< 0.000420.000550.000640.00043< 0.00050.00049< 0.00067
0162Alkalinity to pH 4.5 as CaCO3mg/l240250280160170130230250240280
0180Orthophosphate, reactive as Pmg/l0.10.0310.0790.0660.0340.0920.0220.0220.0230.02
9901Oxygen, Dissolved, % Saturation%85.180.780.285.690.194.893.797.396.388.7
9924Oxygen, Dissolved as O2mg/l8.898.378.159.0210.211.711.411.311.59.2

Samples from 10 Sep 2021 to 2 Jun 2023

NotationDeterminandUnits10 Sep
2021
09:05
12 Oct
2021
14:06
12 Nov
2021
10:29
7 Dec
2021
10:57
12 Jan
2022
10:02
2 Feb
2022
13:35
1 Mar
2022
10:12
26 Apr
2023
10:49
5 May
2023
11:31
2 Jun
2023
10:30
0061pH7.838.028.117.917.868.167.968.077.958.68
0076Temperature of Water°C16.512.610.64.94.68.46.89.213.210.7
0077Conductivity at 25 Cμs/cm79112361103904993121177811317631213
0111Ammoniacal Nitrogen as Nmg/l< 0.03< 0.03< 0.030.035< 0.03< 0.030.0480.0740.12< 0.03
0116Nitrogen, Total Oxidised as Nmg/l0.740.640.871.521.220.871.20.98
0117Nitrate as Nmg/l0.7280.6360.8661.491.991.191.990.8511.160.975
0118Nitrite as Nmg/l0.012< 0.004< 0.0040.0130.00760.00540.0110.0190.0450.0048
0119Ammonia un-ionised as Nmg/l< 0.0006< 0.00066< 0.000570.00036< 0.00027< 0.000490.000630.001270.00247< 0.00058
0162Alkalinity to pH 4.5 as CaCO3mg/l180240250170220260170230170280
0180Orthophosphate, reactive as Pmg/l0.0130.0380.0640.0620.0780.0790.0460.0260.042< 0.01
9901Oxygen, Dissolved, % Saturation%83.98589.491.492.995.396.498.798.796.9
9924Oxygen, Dissolved as O2mg/l8.179.029.9311.71211.211.711.310.310.7