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sampling point
The Stell At Butt Wath Bridge B6271

Description THE STELL AT BUTT WATH BRIDGE B6271 GREAT LANGTON
Sampling point ID NE-49905161
Type Freshwater – Rivers
Status open
Location easting northing: 430057 497065
lat lon: 54.368203, -1.538879
Area Yorkshire
Sub-Area Swale, Ure, Nidd, Ouse
Summary 51 samples taken between 2021 and 2013

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.

13 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • Cond @ 25C
  • N Oxidised
  • NH3 un-ion
  • NO FLOW/SAMP
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Orthophospht
  • Oxygen Diss
  • Temp Water
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 51 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 22 Oct 2019 to 19 Aug 2021

NotationDeterminandUnits22 Oct
2019
11:42
7 Nov
2019
13:20
4 Dec
2019
09:29
6 Jan
2020
13:21
14 Feb
2020
14:09
4 Mar
2020
12:34
7 May
2021
08:56
1 Jun
2021
11:00
2 Jul
2021
08:10
19 Aug
2021
13:02
0061pH7.987.67.987.867.837.887.918.088.09
0076Temperature of Water°C9.38.24.57.15.34.85.913.216.2
0077Conductivity at 25 Cμs/cm8106447939285996901002945948
0111Ammoniacal Nitrogen as Nmg/l0.0460.1170.110.540.230.430.0910.0620.14
0116Nitrogen, Total Oxidised as Nmg/l7.44.975.36.55.64.59.96.51.2
0117Nitrate as Nmg/l7.374.935.196.345.574.459.826.451.14
0118Nitrite as Nmg/l0.0310.04040.110.160.0330.0550.0780.0530.057
0119Ammonia un-ionised as Nmg/l0.000760.000750.001280.005790.002020.004070.0010.001430.00401
0162Alkalinity to pH 4.5 as CaCO3mg/l220175240290170210280300330
0180Orthophosphate, reactive as Pmg/l0.0920.1210.140.190.090.0740.180.190.32
7668No flow /No sample0
9901Oxygen, Dissolved, % Saturation%86.986.384.591.494.788.8102.593.6108.1
9924Oxygen, Dissolved as O2mg/l9.9610.210.911.11211.412.89.7910.6

Samples from 30 Sep 2016 to 27 Sep 2019

NotationDeterminandUnits30 Sep
2016
11:21
1 Dec
2016
12:09
20 Jan
2017
09:43
6 Apr
2017
09:19
8 Apr
2019
10:58
9 May
2019
11:26
3 Jun
2019
13:30
16 Jul
2019
07:59
2 Aug
2019
09:59
27 Sep
2019
13:32
0061pH7.987.937.988.228.078.057.997.917.8
0076Temperature of Water°C11.94.75.66.97.57.916.315.713.3
0077Conductivity at 25 Cμs/cm456756853889102811919727231009
0111Ammoniacal Nitrogen as Nmg/l0.1330.9330.043< 0.030.1899.210.1870.0750.16
0116Nitrogen, Total Oxidised as Nmg/l0.617.1124.314.110.66< 0.28.826
0117Nitrate as Nmg/l0.5826.83124.34.05< 1.0e-050.1768.7525.9
0118Nitrite as Nmg/l0.02790.2680.03520.01480.05950.660.02420.0530.085
0119Ammonia un-ionised as Nmg/l0.002660.009830.00054< 0.000440.002870.1440.005280.001690.00236
0162Alkalinity to pH 4.5 as CaCO3mg/l299204234304309382384190140
0180Orthophosphate, reactive as Pmg/l0.350.1920.1140.0440.060.2230.2520.270.16
7668No flow /No sample0
9901Oxygen, Dissolved, % Saturation%57.586.186.5109.7103.180.473.783.190.1
9924Oxygen, Dissolved as O2mg/l6.211.110.913.312.39.537.218.239.41