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

sampling point
Newton Stream At Bridgend (U/S Tribs)

Description NEWTON STREAM AT BRIDGEND (U/S TRIBS)
Sampling point ID SW-81010221
Type Freshwater – Rivers
Status open
Location easting northing: 255576 48196
lat lon: 50.315965, -4.029895
Area Devon And Cornwall
Sub-Area Central Devon And Cornwall
Summary 767 samples taken between 2002 and 2024
Note: a maximum of 10,000 sample measurements are included in this view. Older measurements have been omitted. Please see the API to access the complete data set.

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.

35 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • Bac All
  • Bac Ruminant
  • BacHF183
  • ColfmF Conf
  • ColformsPre
  • Cond @ 25C
  • E.coli C-MF
  • E.coli Pres
  • F Coli Pre
  • IE Conf
  • IE Pres
  • MST Filter
  • MST Report
  • N Organic
  • N Oxidised
  • N-Kjeldahl
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • Nitrogen - N
  • O Diss %sat
  • Orthophospht
  • Oxygen Diss
  • Phosphate
  • Phosphorus-P
  • Prep: DNA
  • Sld Sus@105C
  • StrepF C-MF
  • StrepF PMF
  • Temp Water
  • Tot Coli CMF
  • pH

Sampling results

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

Samples from 17 Apr 2024 to 20 Jun 2024

NotationDeterminandUnits17 Apr
2024
11:00
18 Apr
2024
11:14
23 Apr
2024
10:41
2 May
2024
12:25
14 May
2024
12:20
20 May
2024
11:27
28 May
2024
11:07
6 Jun
2024
11:11
12 Jun
2024
10:55
20 Jun
2024
10:40
0061pH8.098.127.94
0076Temperature of Water°C10.510.610.91213.413.813.612.512.314
0077Conductivity at 25 Cμs/cm416670812
0085BOD : 5 Day ATUmg/l< 11.1< 1
0111Ammoniacal Nitrogen as Nmg/l< 0.03< 0.03< 0.030.056< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03
0113Nitrogen, Organic as Nmg/l0.170.070.2440.070.370.070.170.17
0114Nitrogen, Kjeldahl as Nmg/l0.20.10.3< 1.0e-050.10.40.10.20.2
0116Nitrogen, Total Oxidised as Nmg/l4.84.95.15.54.84.64.75.44.65
0117Nitrate as Nmg/l4.84.95.15.494.794.594.695.394.594.99
0118Nitrite as Nmg/l0.0041< 0.0040.00430.0130.0070.00660.00940.0110.00810.013
0119Ammonia un-ionised as Nmg/l< 0.00057< 0.0007< 0.00064
0135Solids, Suspended at 105 Cmg/l4.76.41875.65.87.38.86.4
0162Alkalinity to pH 4.5 as CaCO3mg/l99110120
0180Orthophosphate, reactive as Pmg/l0.0460.0480.0380.0680.0540.0480.0490.0610.0550.074
0192Phosphate :- {TIP}mg/l0.0520.0390.0870.0550.030.0450.0550.0950.08
0348Phosphorus, Total as Pmg/l0.0470.0390.120.0710.060.0640.0760.0680.087
2348Escherichia coli : Confirmed : MFno/100ml130054051007406507701100780660
3722Enterococci: Intestinal: Presumptive: MFcfu/0.1l1402104200460160340130280330
3723Enterococci: Intestinal: Confirmed: MFcfu/0.1l1402104200460160340130280330
9686Nitrogen, Total as Nmg/l55.25.84.84.75.15.54.85.2
9901Oxygen, Dissolved, % Saturation%96.9100.297.5
9924Oxygen, Dissolved as O2mg/l10.810.410

Samples from 8 Feb 2024 to 9 Apr 2024

NotationDeterminandUnits 8 Feb
2024
11:09
14 Feb
2024
10:59
20 Feb
2024
11:43
26 Feb
2024
10:40
8 Mar
2024
10:40
12 Mar
2024
14:22
20 Mar
2024
11:40
27 Mar
2024
11:26
4 Apr
2024
10:11
9 Apr
2024
11:17
0061pH7.857.82
0076Temperature of Water°C10.611.111.19.21011.312.210.111.410.8
0077Conductivity at 25 Cμs/cm352374
0085BOD : 5 Day ATUmg/l< 1< 1
0111Ammoniacal Nitrogen as Nmg/l< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.030.055< 0.03< 0.03
0113Nitrogen, Organic as Nmg/l0.970.570.470.170.370.070.6450.17
0114Nitrogen, Kjeldahl as Nmg/l10.60.50.20.40.10.70.2< 1.0e-05
0116Nitrogen, Total Oxidised as Nmg/l4.54.94.84.954.94.94.54.34.9
0117Nitrate as Nmg/l4.494.894.84.954.94.94.494.34.9
0118Nitrite as Nmg/l0.0090.0066< 0.004< 0.004< 0.004< 0.004< 0.0040.0056< 0.004< 0.004
0119Ammonia un-ionised as Nmg/l< 0.00042< 0.00043
0135Solids, Suspended at 105 Cmg/l744123158.2151450338.3
0162Alkalinity to pH 4.5 as CaCO3mg/l8692
0180Orthophosphate, reactive as Pmg/l0.120.050.0480.050.0440.0410.0370.0340.0480.036
0192Phosphate :- {TIP}mg/l0.230.170.0670.0620.040.0590.0410.080.0440.65
0348Phosphorus, Total as Pmg/l0.260.220.0750.0720.070.0650.0570.120.0750.042
2348Escherichia coli : Confirmed : MFno/100ml45001600210300710270812800660210
3722Enterococci: Intestinal: Presumptive: MFcfu/0.1l410032009972440995472041072
3723Enterococci: Intestinal: Confirmed: MFcfu/0.1l410032009972440795472037072
9686Nitrogen, Total as Nmg/l5.55.55.35.15.44.855.24.54.9
9901Oxygen, Dissolved, % Saturation%97.799.2
9924Oxygen, Dissolved as O2mg/l10.710.6