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sampling point
Audley Brook U/S Of Audley Stw

Description AUDLEY BROOK U/S OF AUDLEY STW
Sampling point ID NW-88000674
Type Freshwater – Rivers
Status open
Location easting northing: 379645 351486
lat lon: 53.060219, -2.305164
Area Greater Manchester Merseyside And Cheshire
Sub-Area Cheshire
Summary 100 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.

24 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • Chloride Ion
  • Cond @ 20C
  • Cond @ 25C
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • OMR Smpl Num
  • Orthophospht
  • Oxygen Diss
  • Sld NV@500C
  • Sld Sus@105C
  • Temp Water
  • Weth-Visibty
  • Weth7Dy-Prec
  • Weth7Dy-Temp
  • Weth7Dy-Vsy
  • WethPresPrec
  • WethPresTemp
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 100 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 10 Dec 2020 to 22 Jul 2024

NotationDeterminandUnits10 Dec
2020
13:32
7 Jan
2021
12:30
18 Feb
2021
09:48
2 Mar
2021
12:07
8 Apr
2021
12:17
12 May
2021
11:08
22 Jun
2021
09:00
20 Jul
2021
14:41
6 Aug
2021
10:32
22 Jul
2024
12:42
0061pH7.87.958.068.168.468.348.158.37.68
0076Temperature of Water°C7.96.17.78.410.810.710.520.416.6
0077Conductivity at 25 Cμs/cm66590977811161295105014431431684
0085BOD : 5 Day ATUmg/l1.71.61.91.1< 11< 113.7< 1
0111Ammoniacal Nitrogen as Nmg/l0.0930.220.240.290.120.0810.10.0350.34
0116Nitrogen, Total Oxidised as Nmg/l2.82.41.21.311.40.780.9611
0117Nitrate as Nmg/l2.772.371.181.270.9781.380.7590.94510.8
0118Nitrite as Nmg/l0.0290.0280.0210.0290.0220.0210.0210.0150.2
0119Ammonia un-ionised as Nmg/l0.000920.002690.00370.00470.002320.001560.001890.001360.00488
0135Solids, Suspended at 105 Cmg/l8.93335325.34.47.41413
0162Alkalinity to pH 4.5 as CaCO3mg/l220300250400480350530500180
0172Chloridemg/l233232303335373836
0180Orthophosphate, reactive as Pmg/l0.020.012< 0.010.0850.11< 0.010.0230.0162.1
9901Oxygen, Dissolved, % Saturation%94.994.795.7100.691.9106.893.1139.8155.5
9924Oxygen, Dissolved as O2mg/l11.211.711.411.810.211.810.412.615.1

Samples from 19 Aug 2019 to 18 Nov 2020

NotationDeterminandUnits19 Aug
2019
11:31
23 Sep
2019
09:50
31 Oct
2019
12:47
7 Nov
2019
13:41
11 Dec
2019
08:39
10 Jan
2020
11:46
13 Feb
2020
09:56
9 Mar
2020
11:41
13 Oct
2020
12:20
18 Nov
2020
11:37
0061pH8.28.138.17.697.688.017.728.117.938.1
0076Temperature of Water°C13.912.810.197.18.26.48.611.111.5
0077Conductivity at 25 Cμs/cm9211073819453600857582882684900
0085BOD : 5 Day ATUmg/l< 12.51.64.883.21.21.7< 13.9< 1
0111Ammoniacal Nitrogen as Nmg/l0.0370.790.130.0940.420.140.110.0940.120.066
0116Nitrogen, Total Oxidised as Nmg/l232.41.715.11.51.87.32.42.3
0117Nitrate as Nmg/l1.982.92.381.751.481.797.252.372.27
0118Nitrite as Nmg/l0.0210.10.0210.00980.0980.0250.0120.0490.0310.034
0119Ammonia un-ionised as Nmg/l0.00090.01770.002390.000790.002990.002240.000810.001550.002030.00134
0135Solids, Suspended at 105 Cmg/l6.4119.836.92210144.27.58.9
0162Alkalinity to pH 4.5 as CaCO3mg/l300360280158180290190240230320
0172Chloridemg/l28332415.8282628782125
0180Orthophosphate, reactive as Pmg/l0.0120.0520.0170.0670.540.0160.0280.220.0340.025
9901Oxygen, Dissolved, % Saturation%9073.793.892.283.593.8106.610193.789.4
9924Oxygen, Dissolved as O2mg/l9.277.7810.510.610.11113.111.810.39.72