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sampling point
Crinnis River At Cuddra Road Bridge

Description CRINNIS RIVER AT CUDDRA ROAD BRIDGE (A390)
Sampling point ID SW-81710134
Type Freshwater – Rivers
Status open
Location easting northing: 204533 52891
lat lon: 50.34342, -4.748508
Area Devon And Cornwall
Sub-Area West Devon And Cornwall
Summary 21 samples taken between 2024 and 2011

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
  • Al- Filtered
  • Alky pH 4.5
  • Aluminium-Al
  • Ammonia(N)
  • Arsenic - As
  • As-Filtered
  • B - Filtered
  • Ba- Filtered
  • Barium - Ba
  • Boron - as B
  • C - Org Filt
  • Ca Filtered
  • Cadmium - Cd
  • Calcium - Ca
  • Cd Filtered
  • Chloride Ion
  • Chromium -Cr
  • Cond @ 25C
  • Copper - Cu
  • Cr- Filtered
  • Cu Filtered
  • Fe- Filt
  • Fluoride - F
  • Hardness
  • IonicBalance
  • Iron - as Fe
  • K- Filtered
  • Lead - as Pb
  • Lithium - Li
  • Lithium Filt
  • Magnesium-Mg
  • Manganse-Mn
  • Mg Filtered
  • Mn- Filtered
  • N Oxidised
  • Na- Filtered
  • Ni- Filtered
  • Nickel - Ni
  • Nitrite-N
  • O Diss %sat
  • Orthophospht
  • Pb Filtered
  • Potassium- K
  • SO4dis
  • SiO2 Rv
  • Sld Sus@105C
  • Sodium - Na
  • Strontium-Sr
  • StrontumFilt
  • Sulphate SO4
  • Temp Water
  • Zinc - as Zn
  • Zn- Filtered
  • pH
  • pH in-situ

Sampling results

Displaying the twenty most recent samples. You can see all 21 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 20 Mar 2018 to 27 Mar 2024

NotationDeterminandUnits20 Mar
2018
13:30
17 Apr
2018
13:00
17 Apr
2018
13:01
22 May
2018
12:25
12 Jan
2024
11:16
23 Jan
2024
10:07
7 Feb
2024
09:52
14 Feb
2024
09:44
14 Mar
2024
10:40
27 Mar
2024
11:07
0050Leadμg/l< 2< 2< 2
0052Lead, Dissolvedμg/l< 0.10.1460.119< 0.1< 0.1< 0.1< 0.1< 0.1< 0.1
0061pH6.766.837.027.477.347.617.67.487.67
0076Temperature of Water°C11.111.711.7
0077Conductivity at 25 Cμs/cm199.9221.6221.6
0106Cadmium, Dissolvedμg/l0.03010.03010.03170.0230.0390.0190.0280.0230.024
0108Cadmiumμg/l< 0.1< 0.1< 0.1
0111Ammoniacal Nitrogen as Nmg/l< 0.03< 0.030.032
0116Nitrogen, Total Oxidised as Nmg/l3.82.663.25
0118Nitrite as Nmg/l< 0.0040.00650.0142
0135Solids, Suspended at 105 Cmg/l3.085.2< 3
0158Hardness, Total as CaCO3mg/l4842.847.7
0162Alkalinity to pH 4.5 as CaCO3mg/l221922
0172Chloridemg/l31.437.627.5
0177Fluoridemg/l0.090.0950.089
0180Orthophosphate, reactive as Pmg/l< 0.01< 0.010.014
0182Silica, reactive as SiO2mg/l6.455.385.68
0183Sulphate as SO4mg/l16.114.317.1
0205Sodium, Dissolvedmg/l18.722.717.7
0207Sodiummg/l18.322.417.6
0209Potassium, Dissolvedmg/l2.712.272.66
0211Potassiummg/l2.682.282.68
0235Magnesium, Dissolvedmg/l3.43.193.763.12.82.82.72.92.7
0237Magnesiummg/l3.393.253.76
0239Calcium, Dissolvedmg/l13.611.912.9121213131314
0241Calciummg/l13.111.912.9
0301Carbon, Organic, Dissolved as C :- {DOC}mg/l1.412.291.291.41.61.91.81.72.1
3164Chromiumμg/l< 0.50.651< 0.5
3169pH : In Situ6.656.646.64
3408Zinc, Dissolvedμg/l8.9517.37.467.7198.39.19.38.4
3409Chromium, Dissolvedμg/l< 0.5< 0.5< 0.5< 0.5< 0.5< 0.5< 0.5< 0.5< 0.5
3410Nickel, Dissolvedμg/l2.342.652.512.11.91.81.81.91.6
4201Lithium, Dissolvedμg/l< 100< 100< 100
6037Aluminium, Dissolvedμg/l25.624.218.8282635303036
6050Manganeseμg/l16.922.638
6051Ironμg/l193387252
6057Aluminiumμg/l47.816320.4
6059Boronμg/l< 100< 100< 100
6062Bariumμg/l< 10< 10< 10
6063Strontiumμg/l54.346.948.9
6064Lithiumμg/l< 100< 100< 100
6450Copper, Dissolvedμg/l4.928.014.894.75.86.45.35.25.4
6452Copperμg/l5.5710.25.02
6455Zincμg/l9.0423.17.31
6458Manganese, Dissolvedμg/l15.318.737.7
6460Iron, Dissolvedμg/l100156232
6462Nickelμg/l2.382.772.51
6693Strontium, Filteredμg/l53.546.848.8
7044Ionic Balance%-3.6-0.88-0.442
7859Sulphate, Dissolved as SO4mg/l15.814.317.1
9446Barium, Dissolvedμg/l< 10< 1010.8
9447Boron, Dissolvedμg/l< 100< 100< 100

Samples from 10 Feb 2011 to 1 Feb 2018

NotationDeterminandUnits10 Feb
2011
12:48
23 Feb
2011
13:00
25 Feb
2011
10:50
26 Sep
2013
12:50
30 Aug
2017
14:48
29 Sep
2017
15:00
19 Oct
2017
13:45
15 Nov
2017
15:45
17 Jan
2018
13:21
1 Feb
2018
13:28
0050Leadμg/l< 2< 2< 2< 2< 2< 2< 2< 2
0052Lead, Dissolvedμg/l< 2< 20.1680.102< 0.1< 0.1< 0.10.101
0061pH7.57.717.657.576.676.896.626.646.786.87
0076Temperature of Water°C10.412.1311.315.71814.713.913109.2
0077Conductivity at 25 Cμs/cm133.3219211160186148209.7186258226.5
0106Cadmium, Dissolvedμg/l< 0.1< 0.10.03310.02960.04030.0370.03210.031
0108Cadmiumμg/l< 0.1< 0.1< 0.1< 0.1< 0.1< 0.1< 0.1< 0.1
0111Ammoniacal Nitrogen as Nmg/l< 0.03< 0.03< 0.030.0830.080.035< 0.03
0116Nitrogen, Total Oxidised as Nmg/l3.42.873.143.593.863.973.37
0118Nitrite as Nmg/l0.01090.0088< 0.0040.00530.0079< 0.004< 0.004
0135Solids, Suspended at 105 Cmg/l7.485.824.533.233.755.375.75
0158Hardness, Total as CaCO3mg/l23.45141.347.349.854.753.754.751.2
0162Alkalinity to pH 4.5 as CaCO3mg/l21272625262627
0172Chloridemg/l15.521.321.925.32539.331.8
0177Fluoridemg/l0.0820.0930.0850.0720.0880.094
0180Orthophosphate, reactive as Pmg/l0.022< 0.010.0150.012< 0.010.013
0182Silica, reactive as SiO2mg/l4.736.026.486.766.025.415.89
0183Sulphate as SO4mg/l< 1018.213.215.215.317.61815.914.3
0205Sodium, Dissolvedmg/l111414.716.716.12319.2
0207Sodiummg/l14.616.610.714.114.81616.222.918.4
0209Potassium, Dissolvedmg/l2.322.582.82.812.832.812.68
0211Potassiummg/l1.582.732.262.72.882.862.792.912.7
0235Magnesium, Dissolvedmg/l1.493.833.123.483.494.133.883.43.22
0237Magnesiummg/l2.013.793.183.573.464.063.93.43.11
0239Calcium, Dissolvedmg/l6.914.111.413.214.215.115.116.315.2
0241Calciummg/l7.5214.611.313.214.113.915.216.215
0301Carbon, Organic, Dissolved as C :- {DOC}mg/l1.641.511.251.942.451.71.261.511.831.86
3164Chromiumμg/l0.664< 0.5< 0.5< 0.5< 0.50.5080.508
3169pH : In Situ7.537.547.27.56.376.76.196.376.626.62
3408Zinc, Dissolvedμg/l10.432.311.711.211.21213.512.6
3409Chromium, Dissolvedμg/l< 0.5< 0.5< 0.5< 0.5< 0.5< 0.5< 0.5
3410Nickel, Dissolvedμg/l3.122.922.792.242.82.92.361.96
4201Lithium, Dissolvedμg/l< 100< 100< 100< 100< 100< 100< 100
6037Aluminium, Dissolvedμg/l14.819.216.721.413.612.523.131.4
6045Arsenic, Dissolvedμg/l< 1
6046Arsenicμg/l1.01
6050Manganeseμg/l38.2< 10< 1026.715.529.824.71417.7
6051Ironμg/l154052.4158305242250253203255
6057Aluminiumμg/l37.710169.959.25139.8106101
6059Boronμg/l< 100< 100< 100< 100< 100< 100< 100
6062Bariumμg/l< 10< 10< 10< 10< 10< 10< 10
6063Strontiumμg/l40.24854.254.75859.655.7
6064Lithiumμg/l< 100< 100< 100< 100< 100< 100< 100
6450Copper, Dissolvedμg/l4.226.978.325.34.284.815.525.58
6452Copperμg/l4.488.5310.56.355.355.316.936.43
6455Zincμg/l11.239.21612.411.612.316.313.6
6458Manganese, Dissolvedμg/l< 10< 10< 1023.713.527.624.711.415.7
6460Iron, Dissolvedμg/l31< 30< 3015814814121165.9154
6462Nickelμg/l3.23.112.972.452.813.042.492.16
6693Strontium, Filteredμg/l39.948.453.454.958.860.656.8
7044Ionic Balance%-0.937-0.8120.764-1.07-0.521-1.9-2.62
7859Sulphate, Dissolved as SO4mg/l13.615.115.718.218.116.114.7
9446Barium, Dissolvedμg/l< 10< 10< 10< 10< 10< 10< 10
9447Boron, Dissolvedμg/l< 100< 100< 100< 100< 100< 100< 100
9901Oxygen, Dissolved, % Saturation%100