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

sampling point
Treesmill Stream At A3082 Bridge

Description TREESMILL STREAM AT A3082 BRIDGE
Sampling point ID SW-81610303
Type Freshwater – Rivers
Status open
Location easting northing: 207548 53581
lat lon: 50.350612, -4.706537
Area Devon And Cornwall
Sub-Area West Devon And Cornwall
Summary 40 samples taken between 2024 and 2012

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
  • E.coli C-MF
  • Fe- Filt
  • Hardness
  • IE Pres
  • 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
  • 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 40 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 26 Aug 2021 to 27 Mar 2024

NotationDeterminandUnits26 Aug
2021
10:15
16 Sep
2021
09:32
25 Oct
2021
10:29
15 Nov
2021
10:43
12 Jan
2024
12:20
23 Jan
2024
11:22
7 Feb
2024
11:01
14 Feb
2024
10:50
14 Mar
2024
11:24
27 Mar
2024
11:53
0050Leadμg/l2< 2< 2< 2
0052Lead, Dissolvedμg/l< 2< 2< 2< 2< 0.1< 0.10.24< 0.1< 0.10.1
0061pH7.767.577.487.397.057.067.027.197.147.2
0076Temperature of Water°C16.3161112.1
0077Conductivity at 25 Cμs/cm334320283289
0106Cadmium, Dissolvedμg/l< 0.1< 0.1< 0.1< 0.10.0720.0780.060.0580.0680.079
0108Cadmiumμg/l0.1< 0.1< 0.10.1
0135Solids, Suspended at 105 Cmg/l31111816
0235Magnesium, Dissolvedmg/l11118.48.88.68.86.67.78.47.4
0239Calcium, Dissolvedmg/l22222222262420232623
0301Carbon, Organic, Dissolved as C :- {DOC}mg/l1.62.52.621.51.64.52.222.3
3408Zinc, Dissolvedμg/l22173250535836415148
3409Chromium, Dissolvedμg/l< 0.5< 0.5< 0.5< 0.5< 0.5< 0.5
3410Nickel, Dissolvedμg/l3333.73.33.53.12.83.23
6037Aluminium, Dissolvedμg/l101027111215
6450Copper, Dissolvedμg/l3.73.33.74.43.23.86.74.13.95.4
6452Copperμg/l20181112
6455Zincμg/l61425068
6460Iron, Dissolvedμg/l260190290290
6462Nickelμg/l5.64.74.34.9
9901Oxygen, Dissolved, % Saturation%72.557.676.582

Samples from 30 Aug 2013 to 29 Jun 2021

NotationDeterminandUnits30 Aug
2013
10:10
20 Jan
2014
10:58
30 Nov
2020
09:48
17 Dec
2020
10:19
14 Jan
2021
10:53
5 Feb
2021
10:35
25 Mar
2021
11:02
20 Apr
2021
10:23
8 Jun
2021
11:07
29 Jun
2021
11:12
0050Leadμg/l< 2< 2< 2< 2< 2< 2< 2< 2< 23.7
0052Lead, Dissolvedμg/l< 2< 2< 2< 2< 2< 2< 2< 2< 2< 2
0061pH7.617.247.58.127.497.247.537.687.467.21
0076Temperature of Water°C18.28.38.29.310.891110.816.516.8
0077Conductivity at 25 Cμs/cm320281299276300283302298302268
0106Cadmium, Dissolvedμg/l< 0.1< 0.1< 0.1< 0.10.120.120.140.12< 0.1< 0.1
0108Cadmiumμg/l< 0.10.1130.130.130.160.150.160.170.110.17
0111Ammoniacal Nitrogen as Nmg/l< 0.030.116
0116Nitrogen, Total Oxidised as Nmg/l3.16.2
0118Nitrite as Nmg/l0.01290.0122
0135Solids, Suspended at 105 Cmg/l9.2813.3242020127.4131542
0158Hardness, Total as CaCO3mg/l10187.6
0162Alkalinity to pH 4.5 as CaCO3mg/l5648
0172Chloridemg/l29.125.9
0182Silica, reactive as SiO2mg/l7.956.58
0183Sulphate as SO4mg/l35.820.4
0205Sodium, Dissolvedmg/l16.615.3
0207Sodiummg/l16.615.7
0209Potassium, Dissolvedmg/l3.483.31
0211Potassiummg/l3.73.24
0235Magnesium, Dissolvedmg/l11.47.9498.29.41098.1
0237Magnesiummg/l11.68.55
0239Calcium, Dissolvedmg/l21.7222222222220
0241Calciummg/l21.623.3
0301Carbon, Organic, Dissolved as C :- {DOC}mg/l2.171.261.51.71.41.61.11.41.57.6
3164Chromiumμg/l< 0.51.96
3169pH : In Situ7.47.3
3408Zinc, Dissolvedμg/l14.743.85348726992965353
3409Chromium, Dissolvedμg/l< 0.5< 0.5
3410Nickel, Dissolvedμg/l2.372.943.73.24.23.64.45.145.4
4201Lithium, Dissolvedμg/l< 100< 100
6037Aluminium, Dissolvedμg/l15.3< 10
6045Arsenic, Dissolvedμg/l2.681.83
6046Arsenicμg/l3.953.31
6050Manganeseμg/l407186
6051Ironμg/l466698
6057Aluminiumμg/l97.3257
6059Boronμg/l< 100< 100
6062Bariumμg/l< 1012.2
6063Strontiumμg/l10399.5
6064Lithiumμg/l< 100< 100
6450Copper, Dissolvedμg/l4.473.623.54.35.87.16.66.34.97.7
6452Copperμg/l7.328.161310151311141431
6455Zincμg/l25.255.77864928310011073100
6458Manganese, Dissolvedμg/l366147
6460Iron, Dissolvedμg/l152146210120110240330
6462Nickelμg/l2.894.425.44.45.74.55.16.35.49
6693Strontium, Filteredμg/l99.695.2
7044Ionic Balance%-0.9951.44
7859Sulphate, Dissolved as SO4mg/l3618.6
9446Barium, Dissolvedμg/l< 10< 10
9447Boron, Dissolvedμg/l< 100< 100
9901Oxygen, Dissolved, % Saturation%958585.991.392.4859695.684.359.5