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sampling point
R Uck At Isfield Mill

Description RIVER UCK AT ISFIELD MILL
Sampling point ID SO-F0002272
Type Freshwater – Rivers
Status open
Location easting northing: 544800 118030
lat lon: 50.94353, 0.059736
Area Solent And South Downs
Sub-Area L&W South Ssd
Summary 204 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.

43 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • CHLOROPHYLL
  • COD as O2
  • COPA
  • Calcium - Ca
  • Chloride Ion
  • ChlorophyllA
  • ChlorophyllB
  • Chlorophylls
  • Cl2 Free
  • Cond @ 20C
  • Cond @ 25C
  • Copper - Cu
  • Cu Filtered
  • Dtrgt NncSyn
  • DtrgtAncSyn
  • GCMS Semi-Q
  • Hardness
  • Magnesium-Mg
  • N Oxidised
  • NATGRIDREF
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Phaeophytn-A
  • Phaeophytn-B
  • Phenol Odour
  • PhenolicOdor
  • Phosphate
  • SALinsitu
  • SiO2 Rv
  • Sld Sus@105C
  • Temp Water
  • Zinc - as Zn
  • Zn- Filtered
  • pH
  • pH in-situ

Sampling results

Displaying the twenty most recent samples. You can see all 204 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 24 Aug 2015 to 12 Jul 2024

NotationDeterminandUnits24 Aug
2015
14:14
6 Nov
2015
11:37
21 Mar
2016
11:26
7 Jun
2016
13:52
8 Sep
2016
13:59
30 Nov
2016
13:49
2 Mar
2017
13:11
19 Apr
2017
11:44
11 Jun
2024
16:43
12 Jul
2024
10:05
0061pH7.477.637.857.667.947.457.587.877.727.62
0076Temperature of Water°C17.112.97.716.917.74.47.310.413.915.6
0077Conductivity at 25 Cμs/cm398322339349404394311361387373
0111Ammoniacal Nitrogen as Nmg/l0.0640.0430.0610.0690.0370.2210.053< 0.03< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l4.762.83.413.315.374.492.753.664.84.2
0117Nitrate as Nmg/l4.712.783.393.285.354.442.733.654.794.19
0118Nitrite as Nmg/l0.04960.02050.01740.03420.02040.04710.01590.0150.010.012
0119Ammonia un-ionised as Nmg/l0.000590.000420.000670.000970.001030.000760.0003< 0.00042< 0.00039< 0.00035
0162Alkalinity to pH 4.5 as CaCO3mg/l74676376756760717074
0180Orthophosphate, reactive as Pmg/l0.880.0930.2670.3860.9420.4860.1080.4070.0420.051
9901Oxygen, Dissolved, % Saturation%88.287.198.195.492101.998.8106.797.893.9
9924Oxygen, Dissolved as O2mg/l8.489.1811.79.228.7413.211.911.910.19.32

Samples from 3 Mar 2014 to 6 May 2015

NotationDeterminandUnits 3 Mar
2014
14:42
3 Apr
2014
13:58
15 May
2014
13:22
2 Jun
2014
16:10
1 Jul
2014
13:03
6 Aug
2014
16:54
3 Sep
2014
14:30
1 Oct
2014
13:34
6 Feb
2015
13:18
6 May
2015
13:15
0061pH7.627.657.537.647.79
0076Temperature of Water°C6.912.313.715.916.617.916153.612.9
0077Conductivity at 25 Cμs/cm231345375380400394372433342333
0085BOD : 5 Day ATUmg/l1.971.171.451.621.41.251.41.22
0092Chemical Oxygen Demand :- {COD}mg/l50142518131124< 10
0111Ammoniacal Nitrogen as Nmg/l0.1410.1090.1250.1550.0680.0370.1030.0510.1780.053
0116Nitrogen, Total Oxidised as Nmg/l1.353.075.024.055.184.944.415.833.222.45
0117Nitrate as Nmg/l1.343.024.963.975.124.914.345.83.22.42
0118Nitrite as Nmg/l0.0090.04780.05660.0810.05930.02590.06670.030.0230.0264
0119Ammonia un-ionised as Nmg/l0.000990.000910.000460.000890.00074
0135Solids, Suspended at 105 Cmg/l95.87.736.858.6< 34.353.84.97
0162Alkalinity to pH 4.5 as CaCO3mg/l6671776472
0172Chloridemg/l25.336.737.436.64139.935.544.4
0180Orthophosphate, reactive as Pmg/l0.0670.3140.5750.5570.8730.8250.671.120.2190.287
0182Silica, reactive as SiO2mg/l4.544.85.757.397.437.698.458.94
7887Chlorophyll : Acetone Extractμg/l5.610.55.74.64.38.13.93.3
9901Oxygen, Dissolved, % Saturation%100.196.3100.893.895.266.893.795.599.188.9
9924Oxygen, Dissolved as O2mg/l12.210.310.49.259.256.329.229.613.19.37