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sampling point
Seaton Burn At Hartley Mill Road Bridge

Description SEATON BURN AT HARTLEY MILL ROAD BRIDGE
Sampling point ID NE-42600023
Type Freshwater – Rivers
Status open
Location easting northing: 433680 575450
lat lon: 55.072359, -1.474083
Area Northumberland Durham And Tees
Sub-Area Northumberland & Tyne
Summary 158 samples taken between 2020 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.

41 determinands have been measured at this site
  • Action taken
  • Alky pH 4.5
  • Ammonia(N)
  • B-[a]-pyrene
  • B-[b]-fluora
  • B-[ghi]-pery
  • B-[k]-fluora
  • BOD ATU
  • Calcium - Ca
  • Cond @ 20C
  • Cond @ 25C
  • Cu Filtered
  • Fluoranthene
  • Foam Visible
  • Hardness
  • Ind123pyrene
  • Liqcolour-mn
  • Liqcolour-st
  • Magnesium-Mg
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Obs Flow ROC
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Phenol Odour
  • Phenols Mono
  • Potassium- K
  • Sld Sus@105C
  • Solid quanty
  • Temp Water
  • Type of Flow
  • Water Depth
  • Weth7Dy-Prec
  • Weth7Dy-Temp
  • WethPresPrec
  • Zinc - as Zn
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 158 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 23 Jul 2019 to 10 Mar 2020

NotationDeterminandUnits23 Jul
2019
10:09
30 Jul
2019
10:35
28 Aug
2019
12:12
9 Sep
2019
12:43
10 Oct
2019
12:16
22 Nov
2019
11:52
9 Dec
2019
11:17
7 Jan
2020
10:41
10 Feb
2020
11:23
10 Mar
2020
11:45
0061pH8.148.2788.598.258.48.78.498.488.6
0076Temperature of Water°C16.815.916.711.810.66.65.46.64.67.9
0077Conductivity at 25 Cμs/cm606889379953626764103010609911194
0111Ammoniacal Nitrogen as Nmg/l< 0.030.0510.64< 0.03< 0.030.0510.0640.030.12< 0.03
0116Nitrogen, Total Oxidised as Nmg/l0.841.272.51.532.342.22.52.62
0117Nitrate as Nmg/l0.8361.262.461.52.992.332.182.482.581.99
0118Nitrite as Nmg/l< 0.0040.00770.042< 0.0040.0130.01360.0180.0160.0250.012
0119Ammonia un-ionised as Nmg/l< 0.00090.001430.019< 0.00062< 0.000570.000720.000830.000430.00147< 0.00047
0162Alkalinity to pH 4.5 as CaCO3mg/l13019588220160175200240190220
0180Orthophosphate, reactive as Pmg/l0.130.210.170.120.0740.0570.0750.0620.0410.041
9901Oxygen, Dissolved, % Saturation%90.691.889106.5100.410098.9101106.2109.6
9924Oxygen, Dissolved as O2mg/l8.779.068.6311.511.212.212.512.413.713

Samples from 7 Feb 2017 to 24 May 2019

NotationDeterminandUnits 7 Feb
2017
12:09
3 Mar
2017
11:05
21 Apr
2017
09:35
10 May
2017
12:37
15 Jun
2017
14:10
19 Jul
2017
10:20
10 Aug
2017
12:23
1 Sep
2017
09:40
26 Apr
2019
09:47
24 May
2019
11:46
0061pH8.388.578.248.23
0076Temperature of Water°C5.615.78.311.5
0077Conductivity at 25 Cμs/cm88087311371192
0111Ammoniacal Nitrogen as Nmg/l< 0.030.034< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l2.081.170.60.63
0117Nitrate as Nmg/l2.071.170.5960.624
0118Nitrite as Nmg/l0.00560.005< 0.0040.0064
0119Ammonia un-ionised as Nmg/l< 0.00040.00094< 0.00048< 0.00061
0162Alkalinity to pH 4.5 as CaCO3mg/l211192220226
0180Orthophosphate, reactive as Pmg/l0.040.0680.0450.139
0714Benzo(g,h,i)Peryleneμg/l0.01250.001020.00060.002380.002740.0004
0731Benzo(b)Fluorantheneμg/l0.01450.001420.000710.002290.003660.00036
0733Benzo(k)Fluorantheneμg/l0.1440.000610.000310.00110.001770.00015
0736Fluorantheneμg/l0.02790.00620.003680.005710.009760.00065
0746Indeno(1,2,3-cd)pyreneμg/l0.01280.001050.000510.002620.002880.00043
6399Benzo(a)Pyreneμg/l0.01440.000810.00040.000340.000430.002080.002330.00018
9901Oxygen, Dissolved, % Saturation%101.495.494.590.4
9924Oxygen, Dissolved as O2mg/l12.79.4511.19.83