We would welcome your feedback to help us make future improvements.

sampling point
Nunney Brook U/S Ecc Holwell

Description NUNNEY BROOK UPSTREAM ECC HOLWELL
Sampling point ID SW-A2280148
Type Freshwater – Rivers
Status open
Location easting northing: 372849 144877
lat lon: 51.20245, -2.389991
Area Wessex
Sub-Area West Wessex
Summary 120 samples taken between 2017 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.

25 determinands have been measured at this site
  • Action taken
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • Calcium - Ca
  • Cond @ 25C
  • Cu Filtered
  • Hardness
  • Hdnss Ca
  • Hdnss Mg
  • Magnesium-Mg
  • N Inorganic
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Orthophospht
  • Oxygen Diss
  • Potassium- K
  • Temp Water
  • Type of Flow
  • WethPresPrec
  • Zinc - as Zn
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 120 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 5 Feb 2015 to 28 Apr 2017

NotationDeterminandUnits 5 Feb
2015
12:40
28 May
2015
12:04
10 Aug
2015
14:41
10 Nov
2015
13:18
29 Mar
2016
09:55
20 Jun
2016
11:26
16 Sep
2016
11:04
9 Dec
2016
11:30
19 Jan
2017
12:34
28 Apr
2017
11:38
0061pH8.28.148.18.017.697.627.997.818.148.21
0076Temperature of Water°C3.811.71512.66.614.415.910.34.38.1
0077Conductivity at 25 Cμs/cm620678672626474479562596655670
0111Ammoniacal Nitrogen as Nmg/l0.159< 0.03< 0.030.0460.4150.101< 0.030.0630.062< 0.03
0116Nitrogen, Total Oxidised as Nmg/l5.564.213.93.864.966.812.614.116.25.47
0117Nitrate as Nmg/l5.534.193.883.834.926.742.64.066.175.46
0118Nitrite as Nmg/l0.03360.01840.01860.03490.03540.06730.00860.04970.02890.0125
0119Ammonia un-ionised as Nmg/l0.00184< 0.00062< 0.000790.001010.002910.00107< 0.000820.000760.00074< 0.00048
0162Alkalinity to pH 4.5 as CaCO3mg/l260288286276191172221236272281
0180Orthophosphate, reactive as Pmg/l0.1010.2340.3430.1260.1710.2790.2520.110.1450.287
9901Oxygen, Dissolved, % Saturation%96.282.171.987.189.987.678.484.485.988
9924Oxygen, Dissolved as O2mg/l12.78.897.239.24118.937.739.4411.210.4

Samples from 23 Oct 2012 to 10 Oct 2014

NotationDeterminandUnits23 Oct
2012
09:51
4 Dec
2012
14:37
19 Mar
2013
10:55
26 Jun
2013
10:54
30 Sep
2013
10:48
10 Dec
2013
12:23
7 Jan
2014
13:50
23 Apr
2014
09:55
11 Jul
2014
11:50
10 Oct
2014
10:27
0061pH88.088.048.037.978.037.747.777.97.55
0076Temperature of Water°C12.16.34.71213.277.69.916.111.1
0077Conductivity at 25 Cμs/cm651574581474678666318530490484
0111Ammoniacal Nitrogen as Nmg/l0.0330.1180.1260.0390.046< 0.031.40.114< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l5.273.894.452.494.074.732.024.0521.95
0117Nitrate as Nmg/l5.243.864.422.484.044.71241.991.94
0118Nitrite as Nmg/l0.0290.02860.02640.01470.02630.02040.01990.04680.00830.0134
0119Ammonia un-ionised as Nmg/l0.00070.001640.001560.000820.00099< 0.000440.01180.00122< 0.00068< 0.00021
0162Alkalinity to pH 4.5 as CaCO3mg/l296254241181293281125214185170
0180Orthophosphate, reactive as Pmg/l0.1180.1180.0980.2340.2970.1420.2670.1260.2160.263
9901Oxygen, Dissolved, % Saturation%94.495.3102.486.970.588.79188.983.970.4
9924Oxygen, Dissolved as O2mg/l10.111.813.29.347.3810.810.9108.247.73