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

sampling point
Pendle Water At Barden Weir

Description PENDLE WATER AT BARDEN WEIR
Sampling point ID NW-88003495
Type Freshwater – Rivers
Status open
Location easting northing: 383672 435100
lat lon: 53.811913, -2.249445
Area Cumbria And Lancashire
Sub-Area Ribble / Douglas
Summary 254 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.

38 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • CHLOROPHYLL
  • COD as O2
  • Calcium - Ca
  • Chloride Ion
  • Chlorophylls
  • Cond - Field
  • Cond @ 20C
  • Cond @ 25C
  • Cu Filtered
  • Dtrgt NncSyn
  • DtrgtAncSyn
  • Hardness
  • Magnesium-Mg
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • OMR Smpl Num
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Phenol Odour
  • SiO2 Rv
  • Sld NV@500C
  • Sld Sus@105C
  • Temp Water
  • 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 254 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 18 Oct 2023 to 16 Jul 2024

NotationDeterminandUnits18 Oct
2023
09:38
20 Nov
2023
11:58
5 Dec
2023
10:33
30 Jan
2024
12:05
21 Feb
2024
12:26
20 Mar
2024
12:46
19 Apr
2024
12:44
17 May
2024
10:42
18 Jun
2024
10:46
16 Jul
2024
12:33
0061pH7.747.757.88.177.817.918.167.887.968.02
0076Temperature of Water°C9.89.64.96.78.59.59.913.51315.8
0077Conductivity at 25 Cμs/cm333192185207196200242343287364
0085BOD : 5 Day ATUmg/l< 22.51.51.71.11.6
0111Ammoniacal Nitrogen as Nmg/l0.0650.0380.210.080.0630.12< 0.030.061< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l2.71.11.11.21.11.11.12.62.13.3
0117Nitrate as Nmg/l2.661.091.091.191.091.081.092.562.083.28
0118Nitrite as Nmg/l0.0380.00930.0140.0110.0140.0210.00970.0390.020.021
0119Ammonia un-ionised as Nmg/l0.000650.000380.001670.001150.000670.00172< 0.000540.0011< 0.00062< 0.00084
0162Alkalinity to pH 4.5 as CaCO3mg/l92644851616374979197
0180Orthophosphate, reactive as Pmg/l0.0440.0340.0520.0590.0440.0570.0320.0510.0350.046
9901Oxygen, Dissolved, % Saturation%97.798.595.8100.7101.4101.7109.993.1100.5101.2
9924Oxygen, Dissolved as O2mg/l11.111.212.312.311.811.612.49.6810.610

Samples from 5 Dec 2019 to 1 Sep 2023

NotationDeterminandUnits 5 Dec
2019
14:18
13 Jan
2020
11:29
11 Feb
2020
11:23
16 Mar
2020
10:47
27 Apr
2023
09:46
17 May
2023
16:04
20 Jun
2023
12:48
18 Jul
2023
13:20
9 Aug
2023
12:14
1 Sep
2023
09:30
0061pH7.697.927.778.028.588.087.747.977.858.17
0076Temperature of Water°C6.25.94.26.98.214.41614.315.114.1
0077Conductivity at 25 Cμs/cm362228314225387409320253302396
0085BOD : 5 Day ATUmg/l1.6< 3
0111Ammoniacal Nitrogen as Nmg/l0.0820.0380.180.071< 0.030.0310.440.037< 0.030.03
0116Nitrogen, Total Oxidised as Nmg/l2.71.51.31.23.23.21.91.41.73.6
0117Nitrate as Nmg/l2.671.491.291.193.173.171.851.391.693.57
0118Nitrite as Nmg/l0.0340.0120.00960.00990.0280.030.0520.0120.00940.033
0119Ammonia un-ionised as Nmg/l0.000560.000430.001270.00103< 0.000480.000780.006920.00086< 0.000570.00074
0162Alkalinity to pH 4.5 as CaCO3mg/l8970546710013080779097
0180Orthophosphate, reactive as Pmg/l0.10.0470.130.043< 0.010.042< 0.010.0480.0410.04
9901Oxygen, Dissolved, % Saturation%102106.4103.299.3126.9106.489.598.3102.997.5
9924Oxygen, Dissolved as O2mg/l12.613.313.412.114.910.88.811010.310