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sampling point
River Irwell D/S Of River Ogden

Description RIVER IRWELL D/S OF RIVER OGDEN
Sampling point ID NW-88002110
Type Freshwater – Rivers
Status open
Location easting northing: 379030 419909
lat lon: 53.675211, -2.318905
Area Greater Manchester Merseyside And Cheshire
Sub-Area Manchester
Summary 200 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.

64 determinands have been measured at this site
  • Aldrin DWt
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • Bifenthrin
  • CHLOROPHYLL
  • COD as O2
  • Cd - Dry Wt
  • Chloride Ion
  • Chlorophylls
  • Cond - Field
  • Cond @ 20C
  • Cond @ 25C
  • Cypermeth ID
  • Cypermethrin
  • DDE (PP')DWt
  • DDT (OP')DWt
  • DDT (PP')DWt
  • DELTAMETHRIN
  • Dieldrin DWt
  • Drins Dry Wt
  • DrySolids30C
  • Endrin DryWt
  • Flumethrin
  • HBCDD
  • HCH Beta DWt
  • HCHAlpha DWt
  • HCHDelta DWt
  • HCHGamma DWt
  • HCHs ABG dw
  • Hg - Dry Wt
  • Isodrin DWt
  • L Cyhalothrn
  • N Oxidised
  • NATGRIDREF
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • OMR Smpl Num
  • Orthophospht
  • Oxidant TotR
  • Oxygen Diss
  • PFOS
  • PentchlrpDWt
  • Permethrn-Tr
  • Permethrn-cs
  • Phosphorus-P
  • Sample Prep
  • SiO2 Rv
  • Sld NV@500C
  • Sld Sus@105C
  • TDE (PP')DWt
  • Temp Water
  • Tot DDTs dw
  • TriBT Cation
  • Weth-Visibty
  • Weth7Dy-Prec
  • Weth7Dy-Temp
  • Weth7Dy-Vsy
  • WethPresPrec
  • WethPresTemp
  • pFoctanoate
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 200 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 3 Jul 2023 to 4 Mar 2024

NotationDeterminandUnits 3 Jul
2023
11:53
12 Jul
2023
11:04
2 Aug
2023
10:48
4 Sep
2023
10:26
5 Oct
2023
09:25
6 Nov
2023
13:11
6 Dec
2023
12:22
4 Jan
2024
10:41
1 Feb
2024
12:22
4 Mar
2024
09:22
0061pH7.747.937.558.027.498.387.817.627.747.81
0076Temperature of Water°C13.214.913.714.612.69.34.37.36.14.2
0077Conductivity at 25 Cμs/cm311295143357204134255146197247
0085BOD : 5 Day ATUmg/l< 31.8< 31.51.72.82.32.421.7
0111Ammoniacal Nitrogen as Nmg/l0.140.0590.110.0450.0740.0820.450.130.10.18
0116Nitrogen, Total Oxidised as Nmg/l3.43.80.734.21.60.920.91.72.1
0117Nitrate as Nmg/l3.333.780.7234.171.580.8921.970.8921.692.07
0118Nitrite as Nmg/l0.0680.0240.00670.0310.0190.00820.0290.00770.0150.034
0119Ammonia un-ionised as Nmg/l0.001790.001310.000950.001150.000510.001420.00350.000820.000760.00139
0135Solids, Suspended at 105 Cmg/l7110213.48.9495.1216.1< 3
0162Alkalinity to pH 4.5 as CaCO3mg/l63564368473753374049
0172Chloridemg/l22208.220127.822111617
0180Orthophosphate, reactive as Pmg/l0.0570.0680.0730.0310.0380.0360.0440.0640.0410.042
9901Oxygen, Dissolved, % Saturation%97.7100.699.9104.2100.698.4100.398.2102.1103
9924Oxygen, Dissolved as O2mg/l10.210.110.310.610.711.31311.812.713.4

Samples from 11 Aug 2022 to 1 Jun 2023

NotationDeterminandUnits11 Aug
2022
09:40
21 Sep
2022
10:33
5 Oct
2022
14:27
7 Nov
2022
13:48
15 Dec
2022
12:21
26 Jan
2023
10:16
9 Feb
2023
09:58
8 Mar
2023
15:03
30 May
2023
15:21
1 Jun
2023
09:46
0061pH7.587.657.677.787.67.817.688.47.767.93
0076Temperature of Water°C16.713.212.510.21.554.84.715.113
0077Conductivity at 25 Cμs/cm442430185257401323342375401415
0085BOD : 5 Day ATUmg/l< 32.14.71.33.72.21.82.62.33.4
0111Ammoniacal Nitrogen as Nmg/l0.0740.0410.110.121.50.290.420.30.0920.11
0116Nitrogen, Total Oxidised as Nmg/l7.68.51.52.54.82.54.25.16.66
0117Nitrate as Nmg/l7.578.481.494.712.474.165.066.565.95
0118Nitrite as Nmg/l0.0260.020.0110.0880.0320.0420.0450.0420.046
0119Ammonia un-ionised as Nmg/l0.000850.000430.001140.001350.005860.002380.002520.003710.001420.00213
0135Solids, Suspended at 105 Cmg/l136.2396.746< 37.17.98.7
0162Alkalinity to pH 4.5 as CaCO3mg/l77703754705159586772
0172Chloridemg/l33341315302924282427
0180Orthophosphate, reactive as Pmg/l0.230.240.0630.120.0490.0460.0520.0760.084
9901Oxygen, Dissolved, % Saturation%86.797.795.5101.6102.9102.6102.1109.1100.898.5
9924Oxygen, Dissolved as O2mg/l8.4110.210.211.414.413.113.11410.110.4