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sampling point
River Wolf Prior To River Thrushel

Description RIVER WOLF PRIOR TO RIVER THRUSHEL
Sampling point ID SW-81271502
Type Freshwater – Rivers
Status open
Location easting northing: 240310 86290
lat lon: 50.654339, -4.260432
Area Devon And Cornwall
Sub-Area Central Devon And Cornwall
Summary 225 samples taken between 2019 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
  • Action taken
  • Alky pH 4.5
  • Ammonia(N)
  • B-[a]-pyrene
  • B-[b]-fluora
  • B-[ghi]-pery
  • B-[k]-fluora
  • BOD ATU
  • Calcium - Ca
  • Cond @ 20C
  • Cond @ 25C
  • Cu Filtered
  • Fluoranthene
  • Hardness
  • Hdnss Ca
  • Hdnss Mg
  • Ind123pyrene
  • Magnesium-Mg
  • Mineral Oils
  • N Inorganic
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Oil & Grs Vs
  • Orthophospht
  • OrthophsFilt
  • Oxygen Diss
  • Phenol Odour
  • PhenolicOdor
  • Phosphorus-P
  • 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 225 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 4 Jun 2018 to 17 Jun 2019

NotationDeterminandUnits 4 Jun
2018
11:20
13 Aug
2018
16:17
25 Sep
2018
08:26
12 Oct
2018
11:27
1 Nov
2018
08:17
15 Jan
2019
11:06
7 Feb
2019
14:00
9 Apr
2019
13:27
17 May
2019
14:08
17 Jun
2019
14:49
0061pH8.117.978.27.177.17.627.477.527.597.71
0076Temperature of Water°C16.22010.714.48.27.97.21011.314
0077Conductivity at 25 Cμs/cm176130148237228185193184188178
0111Ammoniacal Nitrogen as Nmg/l< 0.03< 0.03< 0.030.101< 0.03< 0.030.123< 0.03< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l0.720.430.531.170.981.281.771.450.81.4
0117Nitrate as Nmg/l0.7150.4260.5261.150.9761.281.761.450.7961.39
0118Nitrite as Nmg/l0.0055< 0.004< 0.0040.01680.00450.00420.0116< 0.004< 0.0040.0064
0119Ammonia un-ionised as Nmg/l< 0.00086< 0.00106< 0.000580.00038< 6.0e-05< 0.00020.00054< 0.00018< 0.00024< 0.00038
0162Alkalinity to pH 4.5 as CaCO3mg/l33222234362931333334
0180Orthophosphate, reactive as Pmg/l< 0.01< 0.01< 0.010.0250.018< 0.010.028< 0.010.010.024
9901Oxygen, Dissolved, % Saturation%93.898.890.489.192.110299.1100.310197.9
9924Oxygen, Dissolved as O2mg/l9.28.96109.0810.812.11211.31110.1

Samples from 13 Jul 2017 to 11 May 2018

NotationDeterminandUnits13 Jul
2017
10:58
24 Aug
2017
11:48
28 Sep
2017
12:32
8 Nov
2017
11:21
13 Nov
2017
12:04
30 Nov
2017
12:30
16 Jan
2018
11:01
30 Jan
2018
12:41
28 Mar
2018
14:33
11 May
2018
10:50
0061pH7.977.577.27.377.987.467.358.02
0076Temperature of Water°C15.67.98.56.56.46.68.111
0077Conductivity at 25 Cμs/cm178166193219182169157156
0111Ammoniacal Nitrogen as Nmg/l< 0.030.1980.0310.1030.0990.0650.595< 0.03
0116Nitrogen, Total Oxidised as Nmg/l0.661.042.142.151.031.211.380.7
0117Nitrate as Nmg/l0.6561.032.132.141.021.21.360.696
0118Nitrite as Nmg/l< 0.0040.00760.00650.01130.01040.00890.0161< 0.004
0119Ammonia un-ionised as Nmg/l< 0.000770.001168.0e-050.000340.001320.000270.00214< 0.00059
0162Alkalinity to pH 4.5 as CaCO3mg/l3430334033313128
0180Orthophosphate, reactive as Pmg/l0.0160.060.0180.0110.027< 0.010.026< 0.01
0714Benzo(g,h,i)Peryleneμg/l0.000148.0e-050.00019
0731Benzo(b)Fluorantheneμg/l0.000126.0e-050.00016
0733Benzo(k)Fluorantheneμg/l5.0e-052.0e-056.0e-05
0736Fluorantheneμg/l0.000750.000320.00035
0746Indeno(1,2,3-cd)pyreneμg/l0.000150.00010.00017
6399Benzo(a)Pyreneμg/l9.0e-053.0e-050.0001
9901Oxygen, Dissolved, % Saturation%94.697.396.294.697.996.1100.291.2
9924Oxygen, Dissolved as O2mg/l9.3911.511.211.61211.811.810