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sampling point
Derwent At Sutton Lock

Description DERWENT AT SUTTON LOCK
Sampling point ID NE-49600137
Type Freshwater – Rivers
Status open
Location easting northing: 470540 447476
lat lon: 53.918619, -0.927452
Area Yorkshire
Sub-Area Esk, Derwent, Hull
Summary 230 samples taken between 2021 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.

43 determinands have been measured at this site
  • Action taken
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • C - Org Filt
  • Ca Filtered
  • Calcium - Ca
  • Chloride Ion
  • Cond @ 20C
  • Cond @ 25C
  • Cu Filtered
  • Fe- Filt
  • Foam Visible
  • Hardness
  • Liqcolour-mn
  • Liqcolour-se
  • Liqcolour-st
  • Magnesium-Mg
  • Mg Filtered
  • Mn BLM Bio
  • Mn- Filtered
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Obs Flow ROC
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Phenol Odour
  • Potassium- K
  • Sld Sus@105C
  • Solid quanty
  • Temp Water
  • Type of Flow
  • Weth7Dy-Prec
  • Weth7Dy-Temp
  • WethPresPrec
  • WethPresTemp
  • Zinc - as Zn
  • pH
  • pH in-situ

Sampling results

Displaying the twenty most recent samples. You can see all 230 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 15 Oct 2019 to 6 Aug 2021

NotationDeterminandUnits15 Oct
2019
14:06
13 Nov
2019
15:00
3 Dec
2019
13:22
14 Jan
2020
12:59
10 Feb
2020
09:00
4 Mar
2020
13:47
7 May
2021
11:33
11 Jun
2021
10:47
12 Jul
2021
12:06
6 Aug
2021
11:27
0061pH7.867.98.057.898.098.158.158.187.96
0076Temperature of Water°C10.96.75.76.26.16.18.717.217.216.2
0077Conductivity at 25 Cμs/cm466519560533439543413580501587
0111Ammoniacal Nitrogen as Nmg/l0.0460.040.040.110.120.0560.0970.0460.0380.041
0116Nitrogen, Total Oxidised as Nmg/l4.64.15.14.855.33.44.83.74.6
0117Nitrate as Nmg/l4.584.075.074.774.975.283.384.773.684.57
0118Nitrite as Nmg/l0.0230.02970.0260.0280.0280.0180.0240.0320.0230.027
0119Ammonia un-ionised as Nmg/l0.000650.000460.000530.001180.001640.000770.001610.001420.001170.00107
0162Alkalinity to pH 4.5 as CaCO3mg/l14015716016013017099170140170
0180Orthophosphate, reactive as Pmg/l0.070.0440.0270.040.0570.01< 0.010.020.0330.05
0235Magnesium, Dissolvedmg/l6.46.8
0239Calcium, Dissolvedmg/l7181
0301Carbon, Organic, Dissolved as C :- {DOC}mg/l7.15.6
6460Iron, Dissolvedμg/l31072
9901Oxygen, Dissolved, % Saturation%81.678.294.895.698.294.591.59183.1104.7
9924Oxygen, Dissolved as O2mg/l99.5511.911.812.211.710.68.747.9810.3

Samples from 5 Dec 2018 to 25 Sep 2019

NotationDeterminandUnits 5 Dec
2018
14:10
14 Jan
2019
11:20
21 Feb
2019
11:59
12 Mar
2019
14:48
4 Apr
2019
12:55
16 May
2019
12:04
14 Jun
2019
12:29
10 Jul
2019
11:35
1 Aug
2019
11:54
25 Sep
2019
10:15
0061pH7.988.28.047.918.227.998.127.838.057.97
0076Temperature of Water°C6.56.67.65.513.511.71718.613.7
0077Conductivity at 25 Cμs/cm468611589506554256591544633
0085BOD : 5 Day ATUmg/l1.541.491.41.52
0111Ammoniacal Nitrogen as Nmg/l0.0490.0850.130.0640.0320.0440.037< 0.030.034
0116Nitrogen, Total Oxidised as Nmg/l6.295.125.174.864.221.7943.74.4
0117Nitrate as Nmg/l6.265.085.144.844.21.783.983.674.39
0118Nitrite as Nmg/l0.03160.03530.0350.020.02360.01490.0240.030.014
0119Ammonia un-ionised as Nmg/l0.000660.001210.001990.000680.000740.000910.00077< 0.001020.00076
0135Solids, Suspended at 105 Cmg/l18.76.556.8221.5
0162Alkalinity to pH 4.5 as CaCO3mg/l11917717414715471170160180
0180Orthophosphate, reactive as Pmg/l0.0240.0410.0250.0350.0430.0250.0320.0690.042
0235Magnesium, Dissolvedmg/l8.047.878
0239Calcium, Dissolvedmg/l94.994.188
0301Carbon, Organic, Dissolved as C :- {DOC}mg/l2.913.192.4
6460Iron, Dissolvedμg/l< 3031< 30
9901Oxygen, Dissolved, % Saturation%89.688.997.894.19396.270.282.979.4
9924Oxygen, Dissolved as O2mg/l1110.911.711.89.6710.46.777.738.22