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sampling point
River Douglas At Tarleton Bridge

Description RIVER DOUGLAS AT TARLETON BRIDGE
Sampling point ID NW-88003185
Type Freshwater – Rivers
Status open
Location easting northing: 346046 420349
lat lon: 53.676794, -2.818242
Area Cumbria And Lancashire
Sub-Area Ribble / Douglas
Summary 164 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.

71 determinands have been measured at this site
  • 1,2,3-TCB
  • 1,2,4-TCB
  • 1,3,5TCB D
  • Aldrin DWt
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • C - Org Filt
  • COD as O2
  • Ca Filtered
  • Cadmium - Cd
  • Calcium - Ca
  • Cd - Dry Wt
  • Chloride Ion
  • Chromium -Cr
  • Cond @ 20C
  • Cond @ 25C
  • Copper - Cu
  • DDE (PP')DWt
  • DDT (OP')DWt
  • DDT (PP')DWt
  • Dieldrin DWt
  • Drins Dry Wt
  • DrySolids30C
  • Endrin DryWt
  • HCB DRY WT
  • HCBD DRY
  • HCH Beta DWt
  • HCHAlpha DWt
  • HCHGamma DWt
  • HCHs ABG dw
  • Hardness
  • Hg - Dry Wt
  • Hg Filtered
  • Iron - as Fe
  • Isodrin DWt
  • Lead - as Pb
  • Magnesium-Mg
  • Manganse-Mn
  • Mercury - Hg
  • N Oxidised
  • NH3 un-ion
  • Nickel - Ni
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • OMR Smpl Num
  • Orthophospht
  • Oxygen Diss
  • PentchlrpDWt
  • Potassium- K
  • Sample Prep
  • SiO2 Rv
  • Sld NV@500C
  • Sld Sus@105C
  • Sodium - Na
  • Sulphate SO4
  • TCB tot dw
  • TDE (PP')DWt
  • Temp Water
  • TetClEthene
  • Tot DDTs dw
  • Trichloroeth
  • Weth-Visibty
  • Weth7Dy-Prec
  • Weth7Dy-Temp
  • Weth7Dy-Vsy
  • WethPresPrec
  • WethPresTemp
  • Zinc - as Zn
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 164 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 15 Oct 2018 to 26 Jan 2024

NotationDeterminandUnits15 Oct
2018
14:38
7 Jan
2019
10:16
11 Apr
2019
14:18
4 Jul
2019
14:11
7 Oct
2019
09:43
17 Jan
2020
13:50
26 Apr
2023
12:25
7 Jul
2023
08:43
4 Oct
2023
09:46
26 Jan
2024
11:26
0061pH7.697.837.848.27.597.557.697.617.127.6
0103Mercury, Dissolvedμg/l< 0.01< 0.01< 0.01< 0.01< 0.010.01< 0.01< 0.01< 0.010.019
0239Calcium, Dissolvedmg/l64.160.165.4180465160565247
0301Carbon, Organic, Dissolved as C :- {DOC}mg/l10.47.799.547.1107.99.77.89.67.3

Samples from 27 Sep 2017 to 9 Jul 2018

NotationDeterminandUnits27 Sep
2017
12:18
10 Oct
2017
13:27
6 Nov
2017
12:07
6 Dec
2017
13:18
8 Jan
2018
12:35
19 Mar
2018
13:06
18 Apr
2018
12:47
30 Apr
2018
11:21
19 Jun
2018
11:09
9 Jul
2018
13:17
0061pH7.697.587.557.517.747.747.517.487.847.46
0076Temperature of Water°C14.39.18412.49.316.8
0077Conductivity at 25 Cμs/cm55751564523419714685864
0103Mercury, Dissolvedμg/l< 0.01< 0.01< 0.01< 0.01
0111Ammoniacal Nitrogen as Nmg/l0.1160.1320.3590.5990.3310.3110.406
0116Nitrogen, Total Oxidised as Nmg/l4.324.094.684.945.516.411
0117Nitrate as Nmg/l4.284.054.634.95.436.3310.9
0118Nitrite as Nmg/l0.04120.04240.05150.03990.0840.06960.133
0119Ammonia un-ionised as Nmg/l0.001440.000810.001850.003880.002360.001650.00849
0162Alkalinity to pH 4.5 as CaCO3mg/l148141169158178167173
0180Orthophosphate, reactive as Pmg/l0.5350.5870.3850.430.8071.072.32
0239Calcium, Dissolvedmg/l56.655.259.758.9
0301Carbon, Organic, Dissolved as C :- {DOC}mg/l97.267.7110.3
9901Oxygen, Dissolved, % Saturation%8382.985.391.483.186.364.9
9924Oxygen, Dissolved as O2mg/l8.489.5410.1128.859.896.28