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sampling point
River Wreake (Eye) - At Lewin Bridge

Description RIVER WREAKE (EYE) - AT LEWIN BRIDGE
Sampling point ID MD-47511500
Type Freshwater – Rivers
Status open
Location easting northing: 462234 312923
lat lon: 52.710392, -1.080261
Area Derbyshire Nottinghamshire And Leicestershire
Sub-Area Leicester And South Nottinghamshire
Summary 230 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.

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

Samples from 20 Nov 2023 to 19 Aug 2024

NotationDeterminandUnits20 Nov
2023
12:40
12 Dec
2023
11:17
18 Jan
2024
11:02
19 Feb
2024
11:32
18 Mar
2024
08:07
15 Apr
2024
11:12
13 May
2024
08:14
18 Jun
2024
08:13
15 Jul
2024
14:04
19 Aug
2024
12:26
0061pH7.897.918.177.938.128.077.937.887.957.85
0076Temperature of Water°C9.97.51.39.9910.716.714.416.116.3
0077Conductivity at 25 Cμs/cm589485763412540743789805793947
0085BOD : 5 Day ATUmg/l2.11.81.61.41.2< 3< 6
0111Ammoniacal Nitrogen as Nmg/l< 0.030.0540.170.0880.074< 0.03< 0.030.032< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l6.85.68.24.45.46.26.76.24.86
0117Nitrate as Nmg/l6.785.588.154.375.356.186.676.194.795.99
0118Nitrite as Nmg/l0.0230.0240.0480.0280.0480.0250.0270.0150.0110.014
0119Ammonia un-ionised as Nmg/l< 0.000420.000670.001630.001360.00125< 0.00058< 0.000760.00061< 0.00076< 0.00062
0162Alkalinity to pH 4.5 as CaCO3mg/l190160230150190230230220210230
0180Orthophosphate, reactive as Pmg/l0.0790.0780.10.0920.0710.0840.0590.160.180.12
9901Oxygen, Dissolved, % Saturation%90.794.896.588.195.994.581.783.387.280.6
9924Oxygen, Dissolved as O2mg/l10.211.313.69.9511.110.57.928.498.577.88

Samples from 7 Oct 2021 to 17 Oct 2023

NotationDeterminandUnits 7 Oct
2021
13:23
5 Nov
2021
08:37
8 Dec
2021
08:19
25 Apr
2023
07:40
22 May
2023
12:14
16 Jun
2023
11:54
19 Jul
2023
11:10
8 Aug
2023
13:54
8 Sep
2023
12:42
17 Oct
2023
13:19
0061pH7.768.028.188.187.987.817.817.97.797.9
0076Temperature of Water°C12.96.74.87.914.818.616.515.418.210.6
0077Conductivity at 25 Cμs/cm683801890729799977694
0085BOD : 5 Day ATUmg/l< 3< 3< 31.2< 3
0111Ammoniacal Nitrogen as Nmg/l0.039< 0.030.034< 0.030.0340.04< 0.03< 0.03< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l139.2126.86.474.56.1811
0117Nitrate as Nmg/l139.18126.776.386.954.486.087.9711
0118Nitrite as Nmg/l0.0390.020.0280.0310.0220.0460.0160.0160.0270.023
0119Ammonia un-ionised as Nmg/l0.00051< 0.000430.00042< 0.000470.000840.00089< 0.00057< 0.00065< 0.00062< 0.00046
0135Solids, Suspended at 105 Cmg/l241460
0162Alkalinity to pH 4.5 as CaCO3mg/l130190190230240220190210220170
0180Orthophosphate, reactive as Pmg/l0.190.150.140.0660.110.130.150.220.120.19
9901Oxygen, Dissolved, % Saturation%84.586.197.493.291.481.177.289.681.688.3
9924Oxygen, Dissolved as O2mg/l8.910.512.5119.237.567.528.937.679.81