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sampling point
River Brit At Bridport

Description RIVER BRIT AT BRIDPORT
Sampling point ID SW-50810122
Type Freshwater – Rivers
Status open
Location easting northing: 346494 92167
lat lon: 50.726645, -2.759418
Area Wessex
Sub-Area East Wessex
Summary 140 samples taken between 2017 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.

31 determinands have been measured at this site
  • Action taken
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • Calcium - Ca
  • Cond @ 20C
  • Cond @ 25C
  • Cu Filtered
  • Hardness
  • Hdnss Ca
  • Hdnss Mg
  • Magnesium-Mg
  • Mineral Oils
  • N Inorganic
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Phenol Odour
  • PhenolicOdor
  • Potassium- K
  • Sld Sus@105C
  • Temp Water
  • Type of Flow
  • WethPresPrec
  • Zinc - as Zn
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 140 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 12 Nov 2014 to 3 Feb 2017

NotationDeterminandUnits12 Nov
2014
13:10
4 Mar
2015
09:29
17 Jun
2015
10:17
28 Sep
2015
11:23
2 Dec
2015
10:00
20 Jan
2016
11:50
11 Apr
2016
12:04
11 Jul
2016
13:04
13 Oct
2016
12:37
3 Feb
2017
11:39
0061pH7.938.097.988.148.158.28.298.238.217.94
0076Temperature of Water°C11.85.914.711.4114.59.716.410.38.3
0077Conductivity at 25 Cμs/cm406525563589547512490575601441
0111Ammoniacal Nitrogen as Nmg/l0.0560.0430.0830.0390.0450.0860.0810.034< 0.030.184
0116Nitrogen, Total Oxidised as Nmg/l2.832.862.32.212.373.42.92.52.433.19
0117Nitrate as Nmg/l2.822.852.262.192.343.392.872.472.423.16
0118Nitrite as Nmg/l0.01420.01470.04230.02440.0260.01470.02620.02820.00630.0297
0119Ammonia un-ionised as Nmg/l0.000990.000580.002040.000790.000880.001050.001450.00099< 0.000560.00259
0162Alkalinity to pH 4.5 as CaCO3mg/l135195221222210182188226237147
0180Orthophosphate, reactive as Pmg/l0.1260.0450.0580.0710.0690.0510.0420.0580.0480.068
9901Oxygen, Dissolved, % Saturation%94.192.687.392.298.896.6102.2108.6103.299.7
9924Oxygen, Dissolved as O2mg/l10.211.58.8410.110.912.511.610.611.511.7

Samples from 25 Feb 2010 to 26 Aug 2014

NotationDeterminandUnits25 Feb
2010
13:30
18 Mar
2010
13:40
14 Apr
2010
11:11
4 Jan
2013
12:10
3 Jun
2013
13:05
22 Jul
2013
12:00
22 Oct
2013
11:36
21 Feb
2014
14:01
21 May
2014
12:07
26 Aug
2014
13:28
0061pH8.238.278.268.258.428.088.078.128.398
0076Temperature of Water°C7.99.239.329.813.61814.48.113.916.2
0077Conductivity at 25 Cμs/cm559.1531531601577620519466537424
0085BOD : 5 Day ATUmg/l< 11.2< 1
0111Ammoniacal Nitrogen as Nmg/l0.035< 0.03< 0.030.044< 0.03< 0.030.060.0630.0370.046
0116Nitrogen, Total Oxidised as Nmg/l2.8443.663.592.932.713.093.312.962.28
0117Nitrate as Nmg/l2.833.993.653.582.912.693.063.32.942.26
0118Nitrite as Nmg/l0.0080.01240.01190.00970.02320.02030.03310.01260.02330.0155
0119Ammonia un-ionised as Nmg/l0.00055< 0.00052< 0.000520.00079< 0.00071< 0.000980.001510.0010.00090.00132
0135Solids, Suspended at 105 Cmg/l17.33.44.95
0162Alkalinity to pH 4.5 as CaCO3mg/l229195192239223240182168198160
0180Orthophosphate, reactive as Pmg/l0.0380.0230.0290.0550.0280.0360.1160.0520.0550.095
0664Visible oil or grease, significant trace: Present/Not found (1/0)pres/nf000
6450Copper, Dissolvedμg/l< 1< 1< 1
6455Zincμg/l< 5< 5< 5
6841Phenolic Odourpres/nf000
9901Oxygen, Dissolved, % Saturation%89.4108.499.798.7110.5117.297.497.5107.996.6
9924Oxygen, Dissolved as O2mg/l10.612.411.411.211.511.19.9311.511.19.47