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sampling point
R.Welland Great Bowden Rd.Br.

Description R.WELLAND GREAT BOWDEN RD.BR.
Sampling point ID AN-WELL080G
Type Freshwater – Rivers
Status open
Location easting northing: 475021 288311
lat lon: 52.487559, -0.896598
Area Lincolnshire And Northamptonshire
Sub-Area North & South Team Sub Area
Summary 260 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.

35 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • CHLOR A
  • CHLOROPHYLL
  • COD as O2
  • Cadmium - Cd
  • Chloride Ion
  • Chromium -Cr
  • Cond @ 20C
  • Cond @ 25C
  • Copper - Cu
  • Cr - Dry Wt
  • Cyanide - CN
  • Lead - as Pb
  • Manganse-Mn
  • N Inorganic
  • N Oxidised
  • NATGRIDREF
  • NH3 un-ion
  • Nickel - Ni
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • O Diss% Satn
  • O Dissolved
  • Orthophospht
  • Oxygen Diss
  • Sld Sus@105C
  • Temp Water
  • Turbidity
  • TurbidityNTU
  • Zinc - as Zn
  • pH
  • pH Inst unit

Sampling results

Displaying the twenty most recent samples. You can see all 260 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 16 Oct 2023 to 17 Jul 2024

NotationDeterminandUnits16 Oct
2023
13:43
20 Nov
2023
12:14
1 Dec
2023
09:57
15 Jan
2024
12:19
21 Feb
2024
14:28
18 Mar
2024
11:03
15 Apr
2024
12:28
17 May
2024
11:48
20 Jun
2024
10:28
17 Jul
2024
12:36
0061pH7.927.998.18.057.97.938.318.097.987.87
0076Temperature of Water°C9.29.63.83.28.98.910.314.614.115.6
0077Conductivity at 25 Cμs/cm716609661684445520553657781705
0085BOD : 5 Day ATUmg/l< 11.21.31.22.21.63.92.71.42.1
0111Ammoniacal Nitrogen as Nmg/l< 0.03< 0.03< 0.030.0980.0770.09< 0.030.0670.0410.045
0116Nitrogen, Total Oxidised as Nmg/l4.46.96.44.53.242.82.81.85.9
0117Nitrate as Nmg/l4.376.876.384.473.183.972.782.751.785.85
0118Nitrite as Nmg/l0.0350.030.020.0310.020.0320.0210.0550.0210.053
0119Ammonia un-ionised as Nmg/l< 0.00043< 0.00052< 0.000350.001080.001030.00129< 0.000560.001710.000960.00092
0162Alkalinity to pH 4.5 as CaCO3mg/l190190210210150180190220260190
0180Orthophosphate, reactive as Pmg/l0.130.0850.0750.0790.0760.060.0540.110.120.14
9901Oxygen, Dissolved, % Saturation%88.289.294.596.495.996.4115.8103.185.883.8
9924Oxygen, Dissolved as O2mg/l10.110.112.412.911.111.21310.58.88.32

Samples from 16 Oct 2019 to 14 Sep 2023

NotationDeterminandUnits16 Oct
2019
15:31
26 Nov
2019
11:31
17 Dec
2019
12:53
16 Jan
2020
13:59
20 Feb
2020
10:26
11 Mar
2020
11:44
17 May
2023
10:07
17 Jul
2023
09:08
8 Aug
2023
08:51
14 Sep
2023
09:10
0050Leadμg/l3.42.62.92.52.1
0061pH7.878.028.268.278.068.238.167.577.677.64
0076Temperature of Water°C12.68.966.96.98.311.41513.714.9
0077Conductivity at 25 Cμs/cm604578622648568588785550693770
0085BOD : 5 Day ATUmg/l1.31.61.51.4< 44.41.7< 3< 3< 1
0108Cadmiumμg/l< 0.1< 0.1< 0.1< 0.1< 0.1
0111Ammoniacal Nitrogen as Nmg/l0.0550.0560.0450.0740.0620.13< 0.030.052< 0.030.042
0116Nitrogen, Total Oxidised as Nmg/l105.66.15.44.74.12.71.82.11.9
0117Nitrate as Nmg/l9.965.566.085.384.684.052.661.752.081.87
0118Nitrite as Nmg/l0.0410.040.0250.0240.0230.0460.0370.0530.0210.033
0119Ammonia un-ionised as Nmg/l0.00090.000940.000610.001080.00090.00209< 0.000610.00052< 0.000340.00049
0162Alkalinity to pH 4.5 as CaCO3mg/l160180180180180200190160210210
0180Orthophosphate, reactive as Pmg/l0.110.0690.0560.0690.0580.0620.110.140.170.31
3164Chromiumμg/l33.45.13.62.6
6452Copperμg/l7.14.85.64.45.6
6455Zincμg/l2318161314
6462Nickelμg/l4.64.35.44.33.8
7887Chlorophyll : Acetone Extractμg/l3.55.74.4318
9901Oxygen, Dissolved, % Saturation%89.292.196.194.695.886.4101.861.180.256
9924Oxygen, Dissolved as O2mg/l9.4610.711.911.511.610.111.16.158.35.64