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sampling point
Ash Brook At Smallbridge

Description ASH BROOK AT SMALLBRIDGE
Sampling point ID NW-88002169
Type Freshwater – Rivers
Status open
Location easting northing: 391296 415089
lat lon: 53.632239, -2.133091
Area Greater Manchester Merseyside And Cheshire
Sub-Area Manchester
Summary 184 samples taken between 2017 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.

36 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • C - Org Filt
  • Ca Filtered
  • Calcium - Ca
  • Chloride Ion
  • Cond @ 20C
  • Cond @ 25C
  • Cu Filtered
  • Hardness
  • Magnesium-Mg
  • Mg Filtered
  • Mn- Filtered
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • OMR Smpl Num
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Phenol Odour
  • Sld NV@500C
  • 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 184 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 5 Feb 2015 to 19 Apr 2017

NotationDeterminandUnits 5 Feb
2015
12:05
14 May
2015
11:00
13 Aug
2015
10:37
5 Nov
2015
12:14
10 Mar
2016
14:22
17 Jun
2016
13:25
16 Sep
2016
15:21
2 Dec
2016
09:51
11 Jan
2017
13:00
19 Apr
2017
13:56
0061pH7.77.87.757.647.447.317.997.347.737.77
0076Temperature of Water°C4.610.21310.86.413.114.86.56.28.8
0077Conductivity at 25 Cμs/cm300287300280258283294322283284
0111Ammoniacal Nitrogen as Nmg/l0.064< 0.03< 0.03< 0.030.053< 0.03< 0.03< 0.030.0540.031
0116Nitrogen, Total Oxidised as Nmg/l1.040.840.830.880.860.890.850.970.990.78
0117Nitrate as Nmg/l1.030.830.8250.8720.8530.8780.8430.9620.9740.769
0118Nitrite as Nmg/l0.01080.01020.00540.00830.00720.01160.00660.00760.01570.0107
0119Ammonia un-ionised as Nmg/l0.0004< 0.00035< 0.00039< 0.000260.00021< 0.00014< 0.00076< 9.0e-050.00040.00031
0162Alkalinity to pH 4.5 as CaCO3mg/l51505458496568675659
0180Orthophosphate, reactive as Pmg/l0.02010.07010.04980.0350.0330.0360.0550.0340.0370.042
9901Oxygen, Dissolved, % Saturation%889697.495.3100.595.893.484.596.196.7
9924Oxygen, Dissolved as O2mg/l11.310.810.210.512.4109.4310.411.911.2

Samples from 11 Sep 2013 to 17 Oct 2014

NotationDeterminandUnits11 Sep
2013
15:29
16 Sep
2013
10:30
23 Oct
2013
13:28
13 Nov
2013
12:26
19 Nov
2013
08:20
6 Dec
2013
13:47
21 Jan
2014
12:39
28 Apr
2014
13:28
11 Jul
2014
09:52
17 Oct
2014
12:44
0061pH7.77.97.87.67.57.97.67.87.77.9
0076Temperature of Water°C11.610.9128.16.26612.813.312.5
0077Conductivity at 25 Cμs/cm286410293366310238
0111Ammoniacal Nitrogen as Nmg/l0.1520.0430.0540.0390.0570.074< 0.03< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l1.031.091.111.020.690.48
0117Nitrate as Nmg/l1.011.071.091.010.6850.476
0118Nitrite as Nmg/l0.0220.02040.01760.01190.01720.0180.00840.0046< 0.004
0119Ammonia un-ionised as Nmg/l0.001580.000670.000340.000170.000620.0004< 0.00043< 0.00035< 0.00052
0135Solids, Suspended at 105 Cmg/l7.3713.6< 33.732.3
0158Hardness, Total as CaCO3mg/l11792.4105111119
0162Alkalinity to pH 4.5 as CaCO3mg/l617256695953
0180Orthophosphate, reactive as Pmg/l0.043< 0.02< 0.020.0230.0350.0387
0237Magnesiummg/l6.984.196.316.156.65
0241Calciummg/l35.430.131.634.336.5
0664Visible oil or grease, significant trace: Present/Not found (1/0)pres/nf00000
6450Copper, Dissolvedμg/l9.015.58.732.313.35
6455Zincμg/l19.127.419.714.555.1
6841Phenolic Odourpres/nf00000
9901Oxygen, Dissolved, % Saturation%8696981009698979697
9924Oxygen, Dissolved as O2mg/l9.3310.610.511.811.912.210.21010.3