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sampling point
Skerne At Brafferton Bridge

Description SKERNE AT BRAFFERTON BRIDGE
Sampling point ID NE-45300118
Type Freshwater – Rivers
Status open
Location easting northing: 428428 521708
lat lon: 54.589754, -1.56159
Area Northumberland Durham And Tees
Sub-Area Wear & Tees
Summary 235 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.

36 determinands have been measured at this site
  • Action taken
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • C - Org Filt
  • CHLOR A
  • CHLOROPHYLL
  • COD as O2
  • Calcium - Ca
  • Chloride Ion
  • Chlorophyl-A
  • Cond @ 20C
  • Cond @ 25C
  • Cu Filtered
  • Hardness
  • Magnesium-Mg
  • Mercury - Hg
  • N Oxidised
  • N-Kjeldahl
  • NH3 un-ion
  • NO FLOW/SAMP
  • Nitrate-N
  • Nitrite-N
  • Nitrogen - N
  • O Diss %sat
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Phenol Odour
  • Potassium- K
  • Sld Sus@105C
  • Sodium - Na
  • Sulphate SO4
  • Temp Water
  • Zinc - as Zn
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 235 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 16 Oct 2023 to 24 Jul 2024

NotationDeterminandUnits16 Oct
2023
13:13
23 Nov
2023
10:34
6 Dec
2023
13:30
16 Jan
2024
13:52
20 Feb
2024
09:15
18 Mar
2024
12:40
18 Apr
2024
09:51
13 May
2024
11:28
21 Jun
2024
10:34
24 Jul
2024
13:28
0061pH7.957.887.568.097.817.727.867.8988.08
0076Temperature of Water°C10.210.33.13.68.3117.715.516.217.5
0077Conductivity at 25 Cμs/cm934810520956879932977106610621087
0085BOD : 5 Day ATUmg/l< 21.41.6< 51.5< 5
0111Ammoniacal Nitrogen as Nmg/l0.0390.340.150.250.140.210.350.0660.16< 0.03
0116Nitrogen, Total Oxidised as Nmg/l115.63.37.45.86.5797.59.9
0117Nitrate as Nmg/l115.543.287.365.766.446.958.937.469.87
0118Nitrite as Nmg/l0.0190.0630.0220.0420.040.0620.0540.0660.0420.033
0119Ammonia un-ionised as Nmg/l0.000640.004830.00060.002850.001460.002180.003920.00140.00459< 0.00094
0162Alkalinity to pH 4.5 as CaCO3mg/l210230140260250230260260260260
0180Orthophosphate, reactive as Pmg/l0.370.110.120.0890.140.150.140.270.320.54
9901Oxygen, Dissolved, % Saturation%92.790.486.394.291.593.589101.9105.4108.1
9924Oxygen, Dissolved as O2mg/l10.410.111.612.510.710.310.610.110.310.3

Samples from 12 Sep 2019 to 11 Sep 2023

NotationDeterminandUnits12 Sep
2019
09:50
3 Oct
2019
13:53
12 Nov
2019
10:32
3 Dec
2019
08:21
8 Jan
2020
09:45
5 Feb
2020
08:49
3 Mar
2020
08:31
27 Jul
2023
11:14
15 Aug
2023
11:51
11 Sep
2023
15:23
0061pH7.987.197.717.747.858.047.917.827.497.29
0076Temperature of Water°C13.9106.96.28.14.74.816.215.617.8
0077Conductivity at 25 Cμs/cm105166178085110701274993676722852
0085BOD : 5 Day ATUmg/l< 3
0111Ammoniacal Nitrogen as Nmg/l0.0460.0720.2690.181.60.170.140.160.77
0114Nitrogen, Kjeldahl as Nmg/l0.21.51.651.33.41.1
0116Nitrogen, Total Oxidised as Nmg/l8.98.24.885.57.67.95.85.59.8
0117Nitrate as Nmg/l8.878.124.845.457.497.865.755.389.4
0118Nitrite as Nmg/l0.0340.0840.04410.0460.110.0380.0530.120.4
0119Ammonia un-ionised as Nmg/l0.001070.000210.002020.001370.01810.00210.002680.001380.00496
0162Alkalinity to pH 4.5 as CaCO3mg/l240150208240270270140180170
0172Chloridemg/l744963.26077120
0180Orthophosphate, reactive as Pmg/l0.40.20.1560.110.220.140.30.280.32
0183Sulphate as SO4mg/l1709492110160190
0207Sodiummg/l622540425291
0211Potassiummg/l9.197.57.31112
0237Magnesiummg/l412227324345
0241Calciummg/l95738198110110
0301Carbon, Organic, Dissolved as C :- {DOC}mg/l3.31311.2109.65
9686Nitrogen, Total as Nmg/l9.19.76.536.8119
9901Oxygen, Dissolved, % Saturation%8874.688.383.18387.490.880.974.864.5
9924Oxygen, Dissolved as O2mg/l9.068.410.710.39.7811.211.67.937.436.12