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sampling point
Harrowden Bk.U/S Confluence With R.Ise

Description HARROWDEN BK.U/S CONFLUENCE WITH R.ISE
Sampling point ID AN-HARR070C
Type Freshwater – Rivers
Status open
Location easting northing: 490562 269815
lat lon: 52.318969, -0.672787
Area Lincolnshire And Northamptonshire
Sub-Area North & South Team Sub Area
Summary 258 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.

40 determinands have been measured at this site
  • 4-nonPhenol
  • Alky pH 4.5
  • Ammonia(N)
  • B-[a]-pyrene
  • B-[b]-fluora
  • B-[ghi]-pery
  • B-[k]-fluora
  • BOD ATU
  • Calcium - Ca
  • Chloride Ion
  • Cond @ 20C
  • Cond @ 25C
  • Cu Filtered
  • Fluoranthene
  • Hardness
  • Ind123pyrene
  • Magnesium-Mg
  • N Inorganic
  • N Oxidised
  • NATGRIDREF
  • NH3 un-ion
  • NO FLOW/SAMP
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • O Diss% Satn
  • O Dissolved
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Phenol Odour
  • Sld Sus@105C
  • Temp Water
  • Triclosan
  • Turbidity
  • TurbidityNTU
  • Zinc - as Zn
  • pH
  • pH Inst unit
  • ptOctylPheno

Sampling results

Displaying the twenty most recent samples. You can see all 258 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 2 Sep 2022 to 1 Aug 2024

NotationDeterminandUnits 2 Sep
2022
11:03
31 Oct
2022
11:13
15 Nov
2022
15:09
29 Dec
2022
11:41
27 Jan
2023
13:05
9 Feb
2023
14:12
1 Mar
2023
11:12
11 Jun
2024
11:38
4 Jul
2024
11:39
1 Aug
2024
12:45
0061pH8.037.937.748.088.248.288.228.078.068.11
0076Temperature of Water°C16.313.111.97.76.65.57.311.613.117.3
0077Conductivity at 25 Cμs/cm942783277937109810721224619889990
0111Ammoniacal Nitrogen as Nmg/l0.052< 0.030.0370.030.0780.0910.12< 0.03< 0.030.044
0116Nitrogen, Total Oxidised as Nmg/l1.71.40.767.86.84.83.32.12.42.3
0117Nitrate as Nmg/l1.681.390.7487.786.784.783.282.082.382.28
0118Nitrite as Nmg/l0.0170.00820.0120.0240.0240.0160.020.0220.0220.019
0119Ammonia un-ionised as Nmg/l0.0015< 0.000590.000430.000460.001110.001190.0018< 0.00062< 0.000690.00137
0162Alkalinity to pH 4.5 as CaCO3mg/l24019062200250270260180250270
0180Orthophosphate, reactive as Pmg/l0.280.0250.0480.0220.0330.0230.0240.0270.0330.045
9901Oxygen, Dissolved, % Saturation%86.681.289.793.496.7100.395.888.287.990.4
9924Oxygen, Dissolved as O2mg/l8.478.529.6711.111.812.611.59.579.228.66

Samples from 14 Aug 2019 to 2 Aug 2022

NotationDeterminandUnits14 Aug
2019
10:27
2 Sep
2019
15:11
11 Dec
2019
12:42
24 Jan
2020
11:53
19 Feb
2020
12:55
13 Apr
2022
10:04
5 May
2022
12:44
16 Jun
2022
11:47
11 Jul
2022
09:28
2 Aug
2022
14:23
0061pH8.238.118.178.16
0076Temperature of Water°C11.112.315.715.7
0077Conductivity at 25 Cμs/cm932102485410128431030965896967
0111Ammoniacal Nitrogen as Nmg/l< 0.030.030.037< 0.03
0116Nitrogen, Total Oxidised as Nmg/l3.42.32.91.8
0117Nitrate as Nmg/l3.382.232.881.79
0118Nitrite as Nmg/l0.0220.0720.0170.012
0119Ammonia un-ionised as Nmg/l< 0.000590.000650.00102< 0.00083
0162Alkalinity to pH 4.5 as CaCO3mg/l270220210260
0172Chloridemg/l6363565952
0180Orthophosphate, reactive as Pmg/l< 0.010.0110.540.049
6396Turbidityntu3.93.6321022
7668No flow /No sample0
9901Oxygen, Dissolved, % Saturation%105.491.898.984.1
9924Oxygen, Dissolved as O2mg/l11.69.89.88.33