sampling point
Leven At Middleton Wood
Description | LEVEN AT MIDDLETON WOOD |
---|---|
Sampling point ID | NE-45400549 |
Type | Freshwater – Rivers |
Status | open |
Location |
easting northing: 445555 509375 lat lon: 54.477679, -1.298474 |
Area | Northumberland Durham And Tees |
Sub-Area | Wear & Tees |
Summary | 256 samples taken between 2021 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.
26 determinands have been measured at this site
- Action taken
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- Calcium - Ca
- Cond @ 20C
- Cond @ 25C
- Cu Filtered
- Hardness
- Magnesium-Mg
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Oil & Grs Vs
- Orthophospht
- Oxygen Diss
- Phenol Odour
- Potassium- K
- Sld Sus@105C
- Solid quanty
- Temp Water
- Visit-NoBott
- Zinc - as Zn
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 256 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 12 Mar 2020 to 16 Dec 2021
Samples from 12 Feb 2019 to 11 Feb 2020
Notation | Determinand | Units | 12 Feb 2019 10:14 | 7 Mar 2019 13:04 | 29 May 2019 13:31 | 10 Sep 2019 14:01 | 26 Sep 2019 12:58 | 18 Oct 2019 11:53 | 18 Nov 2019 11:09 | 12 Dec 2019 11:22 | 20 Jan 2020 11:22 | 11 Feb 2020 09:38 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
0061 | pH | 8.28 | 8.31 | 8.2 | 8.06 | 8.28 | 8.01 | 8.03 | 8.26 | 8.21 | ||
0076 | Temperature of Water | °C | 7.6 | 12.2 | 12.8 | 14.5 | 10.4 | 7 | 4.8 | 3.5 | 4.1 | |
0077 | Conductivity at 25 C | μs/cm | 468 | 622 | 686 | 553 | 557 | 434 | 576 | 581 | 579 | |
0111 | Ammoniacal Nitrogen as N | mg/l | 0.072 | 0.064 | < 0.03 | 0.072 | 0.055 | 0.057 | 0.082 | 0.076 | 0.27 | |
0116 | Nitrogen, Total Oxidised as N | mg/l | 3.9 | 3.41 | 3.7 | 4.8 | 6.3 | 3.68 | 3.3 | 3.6 | 7.3 | |
0117 | Nitrate as N | mg/l | 3.87 | 3.38 | 3.69 | 4.76 | 6.27 | 3.66 | 3.27 | 3.58 | 7.23 | |
0118 | Nitrite as N | mg/l | 0.0323 | 0.0309 | 0.0059 | 0.042 | 0.028 | 0.0206 | 0.031 | 0.021 | 0.071 | |
0119 | Ammonia un-ionised as N | mg/l | 0.0011 | 0.00137 | < 0.00067 | 0.00182 | 0.00103 | 0.00083 | 0.00102 | 0.00086 | 0.00319 | |
0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 110 | 161 | 170 | 130 | 110 | 120 | 160 | 160 | 150 | |
0180 | Orthophosphate, reactive as P | mg/l | 0.153 | 0.206 | 0.605 | 0.32 | 0.34 | 0.11 | 0.058 | 0.081 | 0.079 | 0.11 |
9901 | Oxygen, Dissolved, % Saturation | % | 91.4 | 98.9 | 104.5 | 89.4 | 90.9 | 95.8 | 100 | 100.8 | 90.2 | |
9924 | Oxygen, Dissolved as O2 | mg/l | 10.9 | 10.6 | 11 | 9.09 | 10.1 | 11.6 | 12.8 | 13.4 | 11.8 |