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sampling point
Rostherne Brook @ Rostherne Lane

Description ROSTHERNE BROOK AT ROSTHERNE LANE UPSTREAM OUTFALL PIPE
Sampling point ID NW-88022929
Type Freshwater – Rivers
Status open
Location easting northing: 374060 383700
lat lon: 53.349535, -2.391126
Area Greater Manchester Merseyside And Cheshire
Sub-Area Manchester
Summary 112 samples taken between 2022 and 2010

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.

23 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • COD as O2
  • Calcium - Ca
  • Chloride Ion
  • Cond @ 25C
  • Cu Filtered
  • Hardness
  • Magnesium-Mg
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Phenol Odour
  • Sld Sus@105C
  • Temp Water
  • Zinc - as Zn
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 112 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 18 Jun 2021 to 3 Mar 2022

NotationDeterminandUnits18 Jun
2021
10:48
14 Jul
2021
12:22
6 Aug
2021
08:45
8 Sep
2021
13:20
15 Oct
2021
10:24
3 Nov
2021
09:01
9 Dec
2021
12:56
6 Jan
2022
10:45
8 Feb
2022
12:18
3 Mar
2022
11:56
0061pH8.117.997.988.087.947.767.477.897.837.74
0076Temperature of Water°C1214.61314.110.496.14.98.17.6
0077Conductivity at 25 Cμs/cm616542595624574368323427408422
0085BOD : 5 Day ATUmg/l< 11.4< 1< 11< 3< 3< 3< 3< 3
0111Ammoniacal Nitrogen as Nmg/l0.043< 0.030.031< 0.030.0320.150.120.0770.0750.065
0116Nitrogen, Total Oxidised as Nmg/l21.41.92.11.81.51.61.81.72.1
0117Nitrate as Nmg/l1.981.381.882.081.791.481.591.781.682.08
0118Nitrite as Nmg/l0.020.0170.0160.0190.0130.0190.0150.0170.0190.017
0119Ammonia un-ionised as Nmg/l0.00091< 0.000750.00067< 0.000740.000520.001470.000490.000750.000810.00055
0135Solids, Suspended at 105 Cmg/l4.68.510109.710361110
0162Alkalinity to pH 4.5 as CaCO3mg/l21018020021019012086130120130
0172Chloridemg/l36353434332931333233
0180Orthophosphate, reactive as Pmg/l0.0330.0810.0390.0290.0650.090.170.0640.0610.052
9901Oxygen, Dissolved, % Saturation%94.493.481.192.490.679.995.294.191.995.8
9924Oxygen, Dissolved as O2mg/l10.19.478.529.4710.19.2211.81210.811.4

Samples from 11 Jul 2019 to 18 May 2021

NotationDeterminandUnits11 Jul
2019
11:12
19 Aug
2019
10:45
4 Sep
2019
12:48
24 Oct
2019
15:08
12 Nov
2019
12:37
3 Dec
2019
11:31
7 Jan
2020
11:49
10 Feb
2020
10:33
6 Mar
2020
11:27
18 May
2021
08:57
0061pH8.147.978.047.967.527.757.937.858.028
0076Temperature of Water°C13.614.613.310.57.55.17.56.45.711.2
0077Conductivity at 25 Cμs/cm633465512448301409483374408396
0085BOD : 5 Day ATUmg/l12.11.81.81.531.5< 13.62.31.8
0111Ammoniacal Nitrogen as Nmg/l0.0310.040.0410.170.0630.0740.0630.180.20.056
0116Nitrogen, Total Oxidised as Nmg/l1.90.982.82.21.9322.42.32.11.3
0117Nitrate as Nmg/l1.880.9652.772.151.921.982.382.282.081.29
0118Nitrite as Nmg/l0.020.0150.0270.0460.01470.0180.020.0220.0180.014
0119Ammonia un-ionised as Nmg/l0.000740.000950.000950.002940.000320.000530.000820.001790.002660.00112
0135Solids, Suspended at 105 Cmg/l8.912158.21108.76.8561412
0162Alkalinity to pH 4.5 as CaCO3mg/l20013016016090130160100120120
0172Chloridemg/l4042363421.53132283228
0180Orthophosphate, reactive as Pmg/l0.0470.0790.490.0840.050.0640.0560.0320.0520.045
9901Oxygen, Dissolved, % Saturation%102.287.891.187.784.187.690.18896.992.6
9924Oxygen, Dissolved as O2mg/l10.68.99.519.7610.111.110.810.812.110.1