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sampling point
River Ogden U/S Holden Wood Reservoir

Description RIVER OGDEN U/S HOLDEN WOOD RESERVOIR AT FOOTBRIDGE BETWEEN OGDEN AND HOLDEN WOOD RESERVOIRS
Sampling point ID NW-88002103
Type Freshwater – Rivers
Status closed
Location easting northing: 376693 422509
lat lon: 53.69848, -2.354477
Area Greater Manchester Merseyside And Cheshire
Sub-Area Manchester
Summary 82 samples taken between 2006 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.

32 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • C - Org Filt
  • Calcium - Ca
  • Chloride Ion
  • Cond @ 20C
  • Cond @ 25C
  • Cu Filtered
  • Hardness
  • Magnesium-Mg
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • OMR Smpl Num
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Sld NV@500C
  • Sld Sus@105C
  • Temp Water
  • Visit-NoBott
  • Weth-Visibty
  • Weth7Dy-Prec
  • Weth7Dy-Temp
  • Weth7Dy-Vsy
  • WethPresPrec
  • WethPresTemp
  • Zinc - as Zn
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 82 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 16 Mar 2006 to 18 Dec 2006

NotationDeterminandUnits16 Mar
2006
14:00
25 Apr
2006
14:25
22 May
2006
14:35
22 Jun
2006
14:55
18 Jul
2006
14:30
14 Aug
2006
10:20
25 Sep
2006
13:40
30 Oct
2006
11:35
21 Nov
2006
14:40
18 Dec
2006
14:20
0061pH7.87.67.37.79.47.97.57.47.57.6
0062Conductivity at 20 Cμs/cm124185116220134233143106113119
0076Temperature of Water°C311.711.910.92614.517.112.47.17
0085BOD : 5 Day ATUmg/l< 12.11.221.45.151.031.04< 11.4< 1
0111Ammoniacal Nitrogen as Nmg/l< 0.030.0348< 0.030.0849< 0.03< 0.030.05860.0416< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l1.210.9320.5180.382< 0.20.3210.3630.6480.91.13
0117Nitrate as Nmg/l1.210.9280.5140.378< 0.1960.3170.3590.6440.8941.12
0118Nitrite as Nmg/l< 0.004< 0.004< 0.004< 0.004< 0.004< 0.004< 0.004< 0.0040.00630.0139
0119Ammonia un-ionised as Nmg/l< 0.000210.00029< 0.000130.00084< 0.00173< 0.000610.000580.00023< 0.00014< 0.00018
0135Solids, Suspended at 105 Cmg/l4< 38< 314< 3< 3333
0172Chloridemg/l16.714.313.812.214.511.912.710.69.0410.7
0180Orthophosphate, reactive as Pmg/l< 0.020.0954< 0.02< 0.02< 0.02< 0.02< 0.02< 0.02< 0.02< 0.02
1181Weather : Temperature2333543322
1183Weather : Precipitation9154111151
6450Copper, Dissolvedμg/l2.491.272.450.5352.340.631.832.552.722.49
6455Zincμg/l9.82< 560.9< 5< 5< 5< 5< 57.6212.1
6528Weather : Visibility4422144222
6529Weather : Precipitation : Past 7 days9221122212
6530Weather : Temperature : Past 7 days2331543322
6531Weather : Visibility : Past 7 days4444142224
9901Oxygen, Dissolved, % Saturation%100110104107140115981029798
9924Oxygen, Dissolved as O2mg/l13.411.911.211.911.511.79.410.911.711.9
9992Laboratory Sample Number : Nottingham OMRno.4040214403971340327824033051403523340435094043008404332140467844013488

Samples from 3 May 2005 to 27 Feb 2006

NotationDeterminandUnits 3 May
2005
14:00
22 Jun
2005
14:40
20 Jul
2005
13:25
24 Aug
2005
15:00
22 Sep
2005
14:20
26 Oct
2005
13:15
16 Nov
2005
13:35
8 Dec
2005
14:15
26 Jan
2006
13:45
27 Feb
2006
10:05
0061pH7.17.38.57.98.37.47.77.27.37.8
0062Conductivity at 20 Cμs/cm146212198213216144102107147190
0076Temperature of Water°C14.419.71717.118.111.884.73.84.7
0085BOD : 5 Day ATUmg/l2.81.651.322.1< 1.39< 11.541.07< 11.22
0111Ammoniacal Nitrogen as Nmg/l< 0.030.0650.031< 0.03< 0.030.0350.0510.0410.04460.0671
0116Nitrogen, Total Oxidised as Nmg/l0.4870.3< 0.20.6130.2510.8080.8740.7030.8830.788
0117Nitrate as Nmg/l0.4830.296< 0.1960.6080.2470.8040.8660.6980.8790.784
0118Nitrite as Nmg/l0.0040.004< 0.0040.005< 0.004< 0.0040.0080.005< 0.004< 0.004
0119Ammonia un-ionised as Nmg/l< 0.00010.000490.00094< 0.00073< 0.000990.000190.000418.0e-050.00010.00053
0135Solids, Suspended at 105 Cmg/l161261244< 34< 3< 3
0172Chloridemg/l14.917.912.713.414.28.7111.7131312.6
0180Orthophosphate, reactive as Pmg/l0.030.3690.0270.0340.0310.036< 0.02< 0.02< 0.02< 0.02
1181Weather : Temperature3443332222
1183Weather : Precipitation2162151111
6450Copper, Dissolvedμg/l2.150.9170.5351.890.6321.052.853.261.890.597
6455Zincμg/l22.213.918.55.21< 59.6147.852.27.855.03
6528Weather : Visibility4352323423
6529Weather : Precipitation : Past 7 days22312142215
6530Weather : Temperature : Past 7 days3444333222
6531Weather : Visibility : Past 7 days4444444425
9901Oxygen, Dissolved, % Saturation%109125113971091039810298122
9924Oxygen, Dissolved as O2mg/l11.211.510.99.310.311.111.61312.915.9
9992Laboratory Sample Number : Nottingham OMRno.402720249905840306284035772403606140341934034270403638840365634032716