We would welcome your feedback to help us make future improvements.

sampling point
Great Stour Shalmsford Bridge

Description GREAT STOUR AT SHALMSFORD BRIDGE SHALMSFORD STREET (FORMALLY KNOWN AS PICKLEDEN DYKE - SHALMSFORD ST OR CHARTHAM DEPOT)
Sampling point ID SO-E0001285
Type Freshwater – Rivers
Status closed
Location easting northing: 608980 154930
lat lon: 51.255219, 0.993502
Area Kent And South London
Sub-Area L&W Kent And East Sussex Ksl
Summary 183 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.

39 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • CHLOROPHYLL
  • COPA
  • Calcium - Ca
  • Chloride Ion
  • ChlorophyllA
  • ChlorophyllB
  • Chlorophylls
  • Cond @ 20C
  • Cond @ 25C
  • Copper - Cu
  • Cu Filtered
  • DataHandling
  • Hardness
  • MR Screen
  • Magnesium-Mg
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Oil & Grs Vs
  • Orthophospht
  • OrthophsFilt
  • Oxygen Diss
  • Phaeophytn-A
  • Phaeophytn-B
  • Phenol Odour
  • PhenolicOdor
  • Phosphate
  • Phosphorus-P
  • 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 183 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 7 Feb 2014 to 5 Nov 2014

NotationDeterminandUnits 7 Feb
2014
11:40
2 Apr
2014
12:27
28 Apr
2014
09:46
8 May
2014
12:07
6 Jun
2014
11:26
1 Jul
2014
10:23
14 Aug
2014
10:40
11 Sep
2014
13:05
8 Oct
2014
12:16
5 Nov
2014
09:54
0180Orthophosphate, reactive as Pmg/l0.1460.0680.1390.1430.1450.1450.1590.1950.240.196
7887Chlorophyll : Acetone Extractμg/l275.34.32.41.94.72.14.2

Samples from 5 Apr 2013 to 17 Jan 2014

NotationDeterminandUnits 5 Apr
2013
12:07
3 May
2013
09:57
22 May
2013
15:42
17 Jul
2013
14:23
12 Aug
2013
13:17
11 Sep
2013
13:40
16 Oct
2013
11:23
30 Oct
2013
11:35
20 Nov
2013
12:37
17 Jan
2014
11:10
0061pH7.577.768.038.037.917.847.697.77.92
0076Temperature of Water°C5.910.312.818.415.613.311.210.87.1
0111Ammoniacal Nitrogen as Nmg/l0.035< 0.030.045< 0.03< 0.030.0590.0610.0490.078
0118Nitrite as Nmg/l0.01640.02670.04950.02370.03740.02930.03450.03610.0251
0119Ammonia un-ionised as Nmg/l0.00018< 0.000320.00101< 0.00101< 0.000670.000950.00060.000480.00096
0135Solids, Suspended at 105 Cmg/l4.733.933.783.65< 34.427.2816.57.3
0180Orthophosphate, reactive as Pmg/l0.1390.080.1620.2170.210.250.20.2210.1630.122
0664Visible oil or grease, significant trace: Present/Not found (1/0)pres/nf000000000
6450Copper, Dissolvedμg/l1.672.782.423.922.462.813.153.452.19
6455Zincμg/l8.159.097.5911.96.997.216.6413.310.1
6841Phenolic Odourpres/nf000000000
7887Chlorophyll : Acetone Extractμg/l4.710.661.41.81.73.3
9901Oxygen, Dissolved, % Saturation%100.9101.498.9117.698.288.480.290.484.2
9924Oxygen, Dissolved as O2mg/l12.611.310.4119.759.238.789.9910.2