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sampling point
Balksbury Hill Eqsd

Description BALKESBURY HILL EQSD, UPPER CLATFORD, HAMPSHIRE
Sampling point ID SO-G0006493
Type Freshwater – Unspecified
Status open
Location easting northing: 435152 144014
lat lon: 51.194267, -1.498326
Area Solent And South Downs
Sub-Area L&W West Ssd
Summary 84 samples taken between 2024 and 2012

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.

32 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • C - Org Filt
  • Ca Filtered
  • Calcium - Ca
  • Cd Filtered
  • Cond @ 25C
  • Cr- Filtered
  • Cu BLM Bio
  • Cu Filtered
  • Fe- Filt
  • Hardness
  • Magnesium-Mg
  • Mn BLM Bio
  • Mn- Filtered
  • N Oxidised
  • NH3 un-ion
  • Ni BLM Bio
  • Ni- Filtered
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Orthophospht
  • Oxygen Diss
  • Pb BLM Bio
  • Pb Filtered
  • Sld Sus@105C
  • Temp Water
  • Zinc - as Zn
  • Zn BLM Bio
  • Zn- Filtered
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 84 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 13 Dec 2022 to 12 Jul 2024

NotationDeterminandUnits13 Dec
2022
11:16		31 Jan
2023
10:37		20 Feb
2023
12:40		 6 Mar
2023
10:33		 9 May
2023
14:18		 2 Aug
2023
10:18		 3 Nov
2023
09:35		 4 Mar
2024
11:20		 7 Jun
2024
10:18		12 Jul
2024
11:43
0061pH7.947.917.958.047.917.747.657.997.927.94
0076Temperature of Water°C5.98.710.48.11313.8
0077Conductivity at 25 Cμs/cm610628608617620616
0111Ammoniacal Nitrogen as Nmg/l< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l9.59.89.39.28.88.9
0117Nitrate as Nmg/l9.499.799.39.28.788.88
0118Nitrite as Nmg/l0.00890.00630.00490.00470.0190.024
0119Ammonia un-ionised as Nmg/l< 0.00035< 0.00041< 0.0005< 0.00048< 0.00057< 0.00063
0158Hardness, Total as CaCO3mg/l282282308308308
0162Alkalinity to pH 4.5 as CaCO3mg/l230250250240250240
0180Orthophosphate, reactive as Pmg/l0.0350.0380.0260.0270.0370.038
0237Magnesiummg/l1.91.9222
0241Calciummg/l110110120120120
0301Carbon, Organic, Dissolved as C :- {DOC}mg/l1.71.52.41.31.2
3408Zinc, Dissolvedμg/l1.722.72.31.4
6455Zincμg/l< 56.5< 5< 5< 5
9901Oxygen, Dissolved, % Saturation%94.596.8105.1101.9100.1101.2
9924Oxygen, Dissolved as O2mg/l11.811.311.71210.510.4

Samples from 11 Feb 2022 to 9 Nov 2022

NotationDeterminandUnits11 Feb
2022
11:35		30 Mar
2022
10:10		13 Apr
2022
10:16		17 May
2022
13:43		10 Jun
2022
11:23		26 Jul
2022
11:02		22 Aug
2022
10:02		14 Sep
2022
11:13		 5 Oct
2022
11:18		 9 Nov
2022
11:18
0061pH8.087.788.018.27.97.937.927.697.87.71
0076Temperature of Water°C6.89.310.715.814.714.112.614.113.711.1
0077Conductivity at 25 Cμs/cm609614617588609612614607602631
0111Ammoniacal Nitrogen as Nmg/l< 0.03< 0.030.07< 0.030.0350.068< 0.030.044< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l9.39.29.18.48.58.48.48.18.48.5
0117Nitrate as Nmg/l9.39.199.098.388.488.358.378.068.388.48
0118Nitrite as Nmg/l0.0050.00720.0110.0230.0230.0510.0260.0360.0160.017
0119Ammonia un-ionised as Nmg/l< 0.00043< 0.000320.00134< 0.000840.000720.00143< 0.000550.00054< 0.00046< 0.00031
0162Alkalinity to pH 4.5 as CaCO3mg/l230240240230240240250250240240
0180Orthophosphate, reactive as Pmg/l0.0430.0380.030.0530.0850.180.0890.110.0770.047
9901Oxygen, Dissolved, % Saturation%10296.9105.2121.3103.894.399.195.588.789.3
9924Oxygen, Dissolved as O2mg/l12.411.111.71210.59.6710.59.89.189.8