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sampling point
River Seaton At Crow's Nest

Description RIVER SEATON AT CROW'S NEST ABOVE CROW'S NEST STW
Sampling point ID SW-81310290
Type Freshwater – Rivers
Status open
Location easting northing: 226392 69497
lat lon: 50.499477, -4.449298
Area Devon And Cornwall
Sub-Area West Devon And Cornwall
Summary 106 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.

67 determinands have been measured at this site
  • Action taken
  • Al- Filtered
  • Alky pH 4.5
  • Aluminium-Al
  • Ammonia(N)
  • Arsenic - As
  • As-Filtered
  • B - Filtered
  • BOD ATU
  • Ba- Filtered
  • Barium - Ba
  • Boron - as B
  • C - Org Filt
  • COD as O2
  • Ca Filtered
  • Cadmium - Cd
  • Calcium - Ca
  • Cd Filtered
  • Chloride Ion
  • Chromium -Cr
  • Cond @ 25C
  • Copper - Cu
  • Cr- Filtered
  • Cu Filtered
  • Fe- Filt
  • Hardness
  • Hdnss Ca
  • Hdnss Mg
  • IonicBalance
  • Iron - as Fe
  • K- Filtered
  • Lead - as Pb
  • Lithium - Li
  • Lithium Filt
  • Magnesium-Mg
  • Manganse-Mn
  • Mg Filtered
  • Mn- Filtered
  • N Inorganic
  • N Oxidised
  • NH3 un-ion
  • Na- Filtered
  • Ni- Filtered
  • Nickel - Ni
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Pb Filtered
  • Potassium- K
  • SO4dis
  • SiO2 Rv
  • Sld Sus@105C
  • Sodium - Na
  • Strontium-Sr
  • StrontumFilt
  • Sulphate SO4
  • Temp Water
  • TurbidityNTU
  • Type of Flow
  • WethPresPrec
  • Zinc - as Zn
  • Zn- Filtered
  • pH
  • pH in-situ

Sampling results

Displaying the twenty most recent samples. You can see all 106 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 9 Feb 2022 to 27 Mar 2024

NotationDeterminandUnits 9 Feb
2022
11:39
24 Mar
2022
13:54
24 May
2022
12:00
26 Jul
2022
14:34
12 Jan
2024
11:23
18 Jan
2024
11:39
9 Feb
2024
10:20
26 Feb
2024
09:49
11 Mar
2024
13:26
27 Mar
2024
10:25
0050Leadμg/l< 2< 2< 2< 2
0052Lead, Dissolvedμg/l< 2< 2< 2< 2< 0.1< 0.1< 0.1< 0.1< 0.1< 0.1
0061pH6.596.626.496.326.16.246.56.46.316.44
0076Temperature of Water°C1112.212.814.9
0077Conductivity at 25 Cμs/cm9592104101
0106Cadmium, Dissolvedμg/l0.550.420.760.940.350.430.290.30.350.31
0108Cadmiumμg/l0.540.430.810.92
0135Solids, Suspended at 105 Cmg/l< 3< 39.65.5
0235Magnesium, Dissolvedmg/l1.61.51.51.61.31.31.21.21.31.2
0239Calcium, Dissolvedmg/l4.84.75.15.24.84.74.854.74.8
0301Carbon, Organic, Dissolved as C :- {DOC}mg/l0.440.510.490.410.540.741.40.620.660.83
3408Zinc, Dissolvedμg/l1901402703301101409094110100
3409Chromium, Dissolvedμg/l< 0.5< 0.5< 0.5< 0.5< 0.5< 0.5
3410Nickel, Dissolvedμg/l2.11.62.83.21.31.51.11.11.31.2
6037Aluminium, Dissolvedμg/l240270280240240240
6045Arsenic, Dissolvedμg/l3.6
6046Arsenicμg/l6.8
6450Copper, Dissolvedμg/l430340640710300350270280300290
6452Copperμg/l450350660740
6455Zincμg/l190140270320
6460Iron, Dissolvedμg/l< 30< 30< 30< 30
6462Nickelμg/l2.31.6113.2
9901Oxygen, Dissolved, % Saturation%101.583.594.4101.3

Samples from 19 Jan 2021 to 27 Jan 2022

NotationDeterminandUnits19 Jan
2021
12:07
24 Feb
2021
09:26
9 Mar
2021
16:19
8 Apr
2021
11:21
25 May
2021
10:15
6 Aug
2021
11:24
21 Sep
2021
16:33
22 Oct
2021
11:19
24 Nov
2021
14:02
27 Jan
2022
18:19
0050Leadμg/l< 2< 2< 2< 2< 2< 2< 2< 2< 2< 2
0052Lead, Dissolvedμg/l< 2< 2< 2< 2< 2< 2< 2< 2< 2< 2
0061pH6.496.526.326.56.386.496.136.426.226.46
0076Temperature of Water°C10.210.610.110.411.513.61411.811.110.5
0077Conductivity at 25 Cμs/cm92922399510310499929392
0106Cadmium, Dissolvedμg/l0.380.320.40.550.410.660.790.460.50.45
0108Cadmiumμg/l0.370.320.420.570.440.650.780.450.50.45
0135Solids, Suspended at 105 Cmg/l< 3< 3< 3< 35.2< 33.2< 3< 3< 3
0235Magnesium, Dissolvedmg/l1.51.51.61.31.51.51.41.61.6
0239Calcium, Dissolvedmg/l4.94.74.9555.24.94.74.6
0301Carbon, Organic, Dissolved as C :- {DOC}mg/l1.10.650.520.990.580.580.640.780.470.52
3408Zinc, Dissolvedμg/l12095140200140220260150160150
3410Nickel, Dissolvedμg/l1.31.21.62.21.52.42.71.61.81.7
6045Arsenic, Dissolvedμg/l6.25.13.736.72.92.27.4< 13.8
6046Arsenicμg/l108.98.16.8129.29.19< 17.5
6450Copper, Dissolvedμg/l290260330440360500570380380360
6452Copperμg/l300260340490380530620380400380
6455Zincμg/l12097140200140220270150170150
6460Iron, Dissolvedμg/l< 30< 30< 30< 30< 30< 30< 30< 30< 30
6462Nickelμg/l1.41.21.52.41.72.32.81.71.71.7
9901Oxygen, Dissolved, % Saturation%100.5100.599.3101.1100.185100.1100.2100.287.3