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sampling point
River Amble At Chapel Amble Bridge

Description RIVER AMBLE AT CHAPEL AMBLE BRIDGE
Sampling point ID SW-82513920
Type Freshwater – Rivers
Status open
Location easting northing: 199880 75340
lat lon: 50.543498, -4.825812
Area Devon And Cornwall
Sub-Area West Devon And Cornwall
Summary 263 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.

37 determinands have been measured at this site
  • Action taken
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • Calcium - Ca
  • ColformsPre
  • Cond @ 20C
  • Cond @ 25C
  • Cu Filtered
  • E.coli C-MF
  • F Coli Pre
  • Hardness
  • Hdnss Ca
  • Hdnss Mg
  • IE Pres
  • MST Filter
  • Magnesium-Mg
  • N Inorganic
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Oil & Grs Vs
  • Orthophospht
  • OrthophsFilt
  • Oxygen Diss
  • Phenol Odour
  • Phosphorus-P
  • Potassium- K
  • Sld Sus@105C
  • StrepF PMF
  • Temp Water
  • Type of Flow
  • WethPresPrec
  • Zinc - as Zn
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 263 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 17 Oct 2023 to 17 Jul 2024

NotationDeterminandUnits17 Oct
2023
12:18
23 Nov
2023
10:52
6 Dec
2023
10:39
15 Jan
2024
13:55
20 Feb
2024
09:58
22 Mar
2024
13:19
17 Apr
2024
10:02
14 May
2024
13:04
20 Jun
2024
11:11
17 Jul
2024
14:05
0061pH7.677.337.437.777.777.757.867.737.757.52
0076Temperature of Water°C12.211.67.57.110.611.39.813.415.115
0077Conductivity at 25 Cμs/cm376381378379348350351335385398
0085BOD : 5 Day ATUmg/l12.21.1< 5< 11.2
0111Ammoniacal Nitrogen as Nmg/l< 0.030.046< 0.030.038< 0.030.25< 0.030.089< 0.030.06
0116Nitrogen, Total Oxidised as Nmg/l6.17.67.36.96.25.15.64.75.44.4
0117Nitrate as Nmg/l6.097.567.276.886.195.055.594.675.384.37
0118Nitrite as Nmg/l0.010.0370.0260.0160.0120.0540.0110.0270.0210.027
0119Ammonia un-ionised as Nmg/l< 0.00030.0002< 0.000120.00033< 0.000340.00285< 0.000390.00113< 0.000450.00053
0162Alkalinity to pH 4.5 as CaCO3mg/l9691919388979594110120
0180Orthophosphate, reactive as Pmg/l0.0340.0420.0330.030.0290.0480.0270.0430.0560.058
9901Oxygen, Dissolved, % Saturation%91.585.488.495.195.795.19790.693.287.2
9924Oxygen, Dissolved as O2mg/l9.799.2710.611.510.610.4119.449.358.77

Samples from 6 Dec 2019 to 8 Sep 2023

NotationDeterminandUnits 6 Dec
2019
09:39
8 Jan
2020
12:29
10 Feb
2020
10:49
4 Mar
2020
13:03
28 Apr
2023
11:55
26 May
2023
11:58
19 Jun
2023
15:31
31 Jul
2023
10:29
15 Aug
2023
09:55
8 Sep
2023
11:56
0061pH7.687.697.757.557.97.87.627.727.517.66
0076Temperature of Water°C10.710.5810.21214.317.115.914.618.1
0077Conductivity at 25 Cμs/cm367370361333367380386464389400
0085BOD : 5 Day ATUmg/l< 1
0111Ammoniacal Nitrogen as Nmg/l0.110.0810.160.0450.30.040.0581.10.0530.076
0116Nitrogen, Total Oxidised as Nmg/l6.46.35.75.556.15.54.95.35.1
0117Nitrate as Nmg/l6.336.25.665.484.966.095.474.825.295.06
0118Nitrite as Nmg/l0.0660.0990.0370.0180.040.0120.0260.0770.0150.043
0119Ammonia un-ionised as Nmg/l0.001020.000760.001430.00030.005050.000640.000750.01640.000450.00116
0162Alkalinity to pH 4.5 as CaCO3mg/l88959380989697110110110
0180Orthophosphate, reactive as Pmg/l0.0310.0450.0380.0260.0370.0380.0670.0720.0670.064
9901Oxygen, Dissolved, % Saturation%9410188.897.59610085.583.28982.4
9924Oxygen, Dissolved as O2mg/l10.411.210.510.910.310.28.228.219.037.76