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sampling point
Hebble Brook At Myrtle Cottage

Description HEBBLE BROOK AT MYRTLE COTTAGE
Sampling point ID NE-49500374
Type Freshwater – Rivers
Status open
Location easting northing: 409868 422975
lat lon: 53.703103, -1.851993
Area Yorkshire
Sub-Area Aire, Calder, Wharfe
Summary 169 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)
  • B-[a]-pyrene
  • B-[b]-fluora
  • B-[ghi]-pery
  • B-[k]-fluora
  • BOD ATU
  • COD as O2
  • Calcium - Ca
  • Chloride Ion
  • Cond @ 25C
  • Cu Filtered
  • Fluoranthene
  • Hardness
  • Ind123pyrene
  • Liqcolour-mn
  • Liqcolour-se
  • Liqcolour-st
  • Magnesium-Mg
  • N Oxidised
  • NH3 un-ion
  • NO FLOW/SAMP
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Obs Flow ROC
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Phenol Odour
  • Sample Depth
  • Sld Sus@105C
  • Solid quanty
  • 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 169 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 19 Jul 2023 to 8 Mar 2024

NotationDeterminandUnits19 Jul
2023
14:01
14 Aug
2023
14:28
18 Aug
2023
09:38
1 Sep
2023
13:05
10 Oct
2023
14:01
13 Nov
2023
11:28
8 Dec
2023
12:03
8 Jan
2024
13:42
8 Feb
2024
11:24
8 Mar
2024
10:46
0061pH7.777.77.888.177.787.697.87.697.677.76
0076Temperature of Water°C1414.613.513.514.19.47.36.95.77.1
0077Conductivity at 25 Cμs/cm3893154214253783122993911191404
0085BOD : 5 Day ATUmg/l1< 32.4< 5< 11.91.4< 11.81.1
0092Chemical Oxygen Demand :- {COD}mg/l402112142423< 10< 10
0111Ammoniacal Nitrogen as Nmg/l< 0.03< 0.030.037< 0.03< 0.030.130.0760.280.210.16
0116Nitrogen, Total Oxidised as Nmg/l2.32.232.72.82.22.22.92.72.8
0117Nitrate as Nmg/l2.282.182.982.692.782.192.192.872.672.77
0118Nitrite as Nmg/l0.0160.0240.0230.0130.0170.0150.00980.030.0290.034
0119Ammonia un-ionised as Nmg/l< 0.00044< 0.000390.00066< 0.00071< 0.000450.001120.000720.002010.001320.00137
0162Alkalinity to pH 4.5 as CaCO3mg/l57485858514536515052
0180Orthophosphate, reactive as Pmg/l0.0310.0170.0430.0350.0270.0210.0290.0190.0250.022
9901Oxygen, Dissolved, % Saturation%99.499.995.7100.1100.2100.699.698.5100.5109.9
9924Oxygen, Dissolved as O2mg/l10.210.19.9510.410.311.5121212.613.3

Samples from 12 Dec 2019 to 30 Jun 2023

NotationDeterminandUnits12 Dec
2019
16:10
13 Jan
2020
14:48
25 Feb
2020
14:23
11 Mar
2020
14:00
10 May
2021
12:30
3 Jun
2021
13:55
9 Jul
2021
14:01
17 Aug
2021
14:31
9 May
2023
13:07
30 Jun
2023
11:00
0061pH7.677.477.957.717.757.677.877.97.27
0076Temperature of Water°C7.16.489.813.213.513.91213.5
0077Conductivity at 25 Cμs/cm308391312408422444395424440
0085BOD : 5 Day ATUmg/l< 1< 3
0092Chemical Oxygen Demand :- {COD}mg/l38
0111Ammoniacal Nitrogen as Nmg/l0.0930.0810.130.220.0520.0320.053< 0.03< 0.030.14
0116Nitrogen, Total Oxidised as Nmg/l2.12.322.12.52.832.72.80.21
0117Nitrate as Nmg/l2.082.2822.092.482.772.982.682.780.192
0118Nitrite as Nmg/l0.0210.0170.00430.0120.0230.0340.0220.020.0240.018
0119Ammonia un-ionised as Nmg/l0.000560.000540.003090.000480.000420.00059< 0.00054< 0.000510.00063
0162Alkalinity to pH 4.5 as CaCO3mg/l41413438555655565699
0180Orthophosphate, reactive as Pmg/l0.0160.0170.0240.0180.0160.010.0220.0250.010.028
9901Oxygen, Dissolved, % Saturation%96.5100.696.1101.7102.8101.810610341.9
9924Oxygen, Dissolved as O2mg/l11.712.411.411.510.810.610.911.14.36