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sampling point
River Alt U/S Formby Stw

Description RIVER ALT U/S FORMBY STW @ SD2990005800 PRE JAN2011
Sampling point ID NW-88010512
Type Freshwater – Rivers
Status closed
Location easting northing: 330621 405693
lat lon: 53.543262, -3.048443
Area Cumbria And Lancashire
Sub-Area Ribble / Douglas
Summary 136 samples taken between 2014 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.

55 determinands have been measured at this site
  • Alky pH 4.5
  • Aluminium-Al
  • Ammonia(N)
  • BOD ATU
  • Barium - Ba
  • Boron - as B
  • Bromide Ion
  • C - Org Filt
  • CHLOROPHYLL
  • COD as O2
  • Cadmium - Cd
  • Calcium - Ca
  • Chloride Ion
  • Chlorophylls
  • Chromium -Cr
  • Cond @ 20C
  • Cond @ 25C
  • Copper - Cu
  • Cr- Filtered
  • Cu Filtered
  • Fluoride - F
  • Hardness
  • Iron - as Fe
  • Lead - as Pb
  • Magnesium-Mg
  • Manganse-Mn
  • N Oxidised
  • NH3 un-ion
  • Ni- Filtered
  • Nickel - Ni
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • OMR Smpl Num
  • Orthophospht
  • Oxygen Diss
  • Pb Filtered
  • Potassium- K
  • SiO2 Rv
  • Sld NV@500C
  • Sld Sus@105C
  • Sodium - Na
  • Strontium-Sr
  • Sulphate SO4
  • Temp Water
  • Visit-NoBott
  • 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 136 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 21 Feb 2013 to 26 Sep 2014

NotationDeterminandUnits21 Feb
2013
13:24
9 May
2013
11:51
26 Jul
2013
11:43
10 Sep
2013
13:00
29 Oct
2013
14:40
16 Jan
2014
11:37
10 Mar
2014
11:34
9 May
2014
11:46
4 Jul
2014
12:23
26 Sep
2014
10:53
0076Temperature of Water°C2.711.120.314.311.17.18.412.317.715
0077Conductivity at 25 Cμs/cm621877623671608726758777878792
0085BOD : 5 Day ATUmg/l2.5131.914.32.441.58< 13.283.342.8
0092Chemical Oxygen Demand :- {COD}mg/l70413751513131383836
0111Ammoniacal Nitrogen as Nmg/l0.8010.5740.2910.0750.2260.3380.3840.330.0760.114
0116Nitrogen, Total Oxidised as Nmg/l3.9415.48.778.297.117.455.945.37.819.93
0117Nitrate as Nmg/l3.9115.38.388.147.037.415.895.187.629.74
0118Nitrite as Nmg/l0.02850.1280.3890.1460.08060.03940.05370.1180.1860.19
0135Solids, Suspended at 105 Cmg/l3714.35.483.5341.521.611.811.311.619.3
0172Chloridemg/l38.674.66359.442.961.24756.382.774.8
0180Orthophosphate, reactive as Pmg/l0.0310.5670.4930.7430.2680.3020.1770.7380.4850.722
0182Silica, reactive as SiO2mg/l12.34.746.87.2610.911.6126.467.137.08
7887Chlorophyll : Acetone Extractμg/l3.839.84.43.510.62.33.115.916.125.5
9901Oxygen, Dissolved, % Saturation%99.295.694.281.578.294.884.477.378.867.9
9924Oxygen, Dissolved as O2mg/l13.410.58.498.328.5811.59.888.257.486.82

Samples from 20 Jul 2011 to 23 Jan 2013

NotationDeterminandUnits20 Jul
2011
12:16
22 Sep
2011
14:00
9 Nov
2011
09:55
13 Jan
2012
12:00
7 Mar
2012
12:15
3 May
2012
11:40
28 Jun
2012
13:37
6 Sep
2012
11:46
24 Oct
2012
14:21
23 Jan
2013
12:34
0076Temperature of Water°C17.613.810.179.311.218.214.512.43.1
0077Conductivity at 25 Cμs/cm811733807834827768777820824791
0085BOD : 5 Day ATUmg/l> 6.9< 11.11.72.7< 11.81.52.212.61
0092Chemical Oxygen Demand :- {COD}mg/l34294740333732485870
0111Ammoniacal Nitrogen as Nmg/l1.280.1610.3130.8491.220.4050.4830.2450.6961.09
0116Nitrogen, Total Oxidised as Nmg/l19.710.111.711.6148.5810.89.095.763.91
0117Nitrate as Nmg/l19.59.9611.411.513.98.5210.78.965.653.88
0118Nitrite as Nmg/l0.1630.140.2670.07210.09940.05790.1050.1320.1070.0305
0135Solids, Suspended at 105 Cmg/l7.474.78.3219.429.37.459.2235.826.5148
0172Chloridemg/l68.962.459.382.578.363.465.860.751.254.1
0180Orthophosphate, reactive as Pmg/l0.7420.3360.3770.3410.1670.180.2980.3740.1930.092
0182Silica, reactive as SiO2mg/l14.711.512.911.910.511.111.912.915.714.2
7887Chlorophyll : Acetone Extractμg/l4.52.62.13.75.55.31.71.6310.5
9901Oxygen, Dissolved, % Saturation%72.3101.565.783.487.690.687.382.968.990.5
9924Oxygen, Dissolved as O2mg/l6.8810.57.3810.1109.928.28.427.3412.1