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sampling point
Skell At Wood Bridge - Ripon

Description SKELL AT WOOD BRIDGE - RIPON
Sampling point ID NE-49100522
Type Freshwater – Rivers
Status open
Location easting northing: 431798 470861
lat lon: 54.132605, -1.514854
Area Yorkshire
Sub-Area Swale, Ure, Nidd, Ouse
Summary 211 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.

42 determinands have been measured at this site
  • Action taken
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • BOD5DyATUFil
  • COD as O2
  • Calcium - Ca
  • Chloride Ion
  • Chlorophyl-A
  • Cond @ 20C
  • Cond @ 25C
  • Cu Filtered
  • Foam Visible
  • Hardness
  • Liqcolour-mn
  • Liqcolour-se
  • Liqcolour-st
  • Magnesium-Mg
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Obs Flow ROC
  • Oil & Grs Vs
  • Orthophospht
  • OrthophsFilt
  • Oxygen Diss
  • Phenol Odour
  • Phosphorus-P
  • Potassium- K
  • Sld Sus@105C
  • Solid quanty
  • Sulphate SO4
  • Temp Water
  • Type of Flow
  • Weth7Dy-Prec
  • Weth7Dy-Temp
  • WethPresPrec
  • WethPresTemp
  • Zinc - as Zn
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 211 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 20 Jul 2023 to 18 Jun 2024

NotationDeterminandUnits20 Jul
2023
08:32
14 Sep
2023
09:43
17 Oct
2023
10:13
7 Nov
2023
13:17
13 Dec
2023
13:10
23 Jan
2024
12:28
20 Feb
2024
14:12
19 Mar
2024
08:34
18 Apr
2024
13:52
18 Jun
2024
14:49
0061pH8.118.028.088.047.98.278.018.118.228.35
0076Temperature of Water°C13.713.77.89.46.869.19.48.513.8
0077Conductivity at 25 Cμs/cm491351450329289324390340401519
0085BOD : 5 Day ATUmg/l1.51.51.21.3
0111Ammoniacal Nitrogen as Nmg/l< 0.03< 0.03< 0.03< 0.030.120.05< 0.03< 0.03< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l2.822.932.92.63.72.93.33.7
0117Nitrate as Nmg/l2.7922.92.992.882.593.692.893.33.69
0118Nitrite as Nmg/l0.0089< 0.004< 0.0040.0110.0160.00970.0130.0084< 0.0040.0073
0119Ammonia un-ionised as Nmg/l< 0.00072< 0.00072< 0.00047< 0.000520.001380.00068< 0.00051< 0.00052< 0.00049< 0.00072
0162Alkalinity to pH 4.5 as CaCO3mg/l190130170120100110160130160210
0180Orthophosphate, reactive as Pmg/l0.0310.0340.0340.0210.0330.0250.0270.0230.0210.026
9901Oxygen, Dissolved, % Saturation%101.5101.3101.1101.699.9100.9100.1101.2102111.7
9924Oxygen, Dissolved as O2mg/l10.510.51211.612.212.511.511.611.911.5

Samples from 19 Sep 2019 to 21 Jun 2023

NotationDeterminandUnits19 Sep
2019
11:28
7 Oct
2019
11:11
7 Nov
2019
11:37
3 Dec
2019
14:32
13 Jan
2020
14:48
12 Feb
2020
13:56
5 Mar
2020
08:20
25 Apr
2023
13:59
24 May
2023
12:01
21 Jun
2023
13:40
0061pH8.348.327.968.1187.498.158.417.668.15
0076Temperature of Water°C11.311.17.86.174.44.69.113.416.9
0077Conductivity at 25 Cμs/cm533219316393334271408375522541
0085BOD : 5 Day ATUmg/l1.4
0111Ammoniacal Nitrogen as Nmg/l0.0420.041< 0.03< 0.03< 0.030.0490.031< 0.030.036
0116Nitrogen, Total Oxidised as Nmg/l31.92.553.72.72.73.73.62.9
0117Nitrate as Nmg/l2.991.892.543.692.692.693.693.592.89
0118Nitrite as Nmg/l0.00720.00720.00920.00850.00840.00650.0080.00850.012
0119Ammonia un-ionised as Nmg/l0.000840.00081< 0.00043< 0.00041< 0.000440.000180.00038< 0.000320.00109
0162Alkalinity to pH 4.5 as CaCO3mg/l2007110415012088150210200
0180Orthophosphate, reactive as Pmg/l0.0180.0470.0280.0220.0260.0250.0190.0230.045
9901Oxygen, Dissolved, % Saturation%104.69097.594.4104.297.497.8108.991.794.7
9924Oxygen, Dissolved as O2mg/l11.49.8811.611.712.612.612.612.59.559.15