sampling point
Whistle Bk.Trib.Ouzel Northall Rd.Rb.
Description | WHISTLE BK.TRIB.OUZEL NORTHALL RD.RB. |
---|---|
Sampling point ID | AN-06M08 |
Type | Freshwater – Rivers |
Status | closed |
Location |
easting northing: 494300 220348 lat lon: 51.873735, -0.631635 |
Area | Cambridgeshire And Bedfordshire |
Sub-Area | Brampton Team Sub Area |
Summary | 138 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.
21 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- Chloride Ion
- Cond @ 20C
- Cond @ 25C
- N Inorganic
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- O Diss% Satn
- O Dissolved
- Orthophospht
- Oxygen Diss
- Temp Water
- Turbidity
- TurbidityNTU
- pH
- pH Inst unit
Sampling results
Displaying the twenty most recent samples. You can see all 138 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 3 Dec 2014 to 6 Mar 2017
Samples from 22 Jun 2010 to 23 Sep 2014
Notation | Determinand | Units | 22 Jun 2010 15:27 | 19 Jul 2010 11:37 | 26 Feb 2013 13:13 | 23 May 2013 11:41 | 7 Aug 2013 09:48 | 7 Nov 2013 10:43 | 7 Mar 2014 14:55 | 26 Mar 2014 09:48 | 3 Jun 2014 13:13 | 23 Sep 2014 12:27 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
0061 | pH | 7.99 | 8.1 | 8.23 | 8.38 | 8.12 | 8.01 | 8.06 | 7.9 | 8.09 | 8.28 | |
0076 | Temperature of Water | °C | 17.93 | 16.8 | 4.8 | 10.4 | 16.1 | 10 | 10.1 | 7.2 | 16 | 15 |
0077 | Conductivity at 25 C | μs/cm | 728 | 640 | 569 | 680 | 728 | 651 | 664 | |||
0085 | BOD : 5 Day ATU | mg/l | 2 | 1.8 | ||||||||
0111 | Ammoniacal Nitrogen as N | mg/l | 0.07 | 0.042 | 0.075 | < 0.03 | < 0.03 | 0.098 | 0.043 | 0.085 | 0.346 | |
0116 | Nitrogen, Total Oxidised as N | mg/l | 9.26 | 5.86 | 4.05 | 5.49 | 9.07 | 5.68 | 3.8 | |||
0117 | Nitrate as N | mg/l | 9.23 | 5.8 | 4.01 | 5.44 | 9.03 | 5.58 | 3.71 | |||
0118 | Nitrite as N | mg/l | 0.0322 | 0.0606 | 0.0412 | 0.0515 | 0.0434 | 0.102 | 0.0882 | |||
0119 | Ammonia un-ionised as N | mg/l | 0.00093 | < 0.00056 | < 0.00085 | 0.00179 | 0.00051 | 0.0024 | 0.00909 | |||
0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 236 | 193 | 156 | 218 | 232 | 205 | 206 | |||
0180 | Orthophosphate, reactive as P | mg/l | 0.146 | 0.133 | 0.429 | 0.396 | 0.073 | 0.133 | 0.728 | |||
9901 | Oxygen, Dissolved, % Saturation | % | 89.4 | 83.3 | 95.2 | 109.6 | 91.4 | 89.4 | 102.4 | 95.2 | 113.5 | |
9924 | Oxygen, Dissolved as O2 | mg/l | 8.45 | 8.06 | 12.2 | 12.2 | 8.98 | 10.1 | 11.5 | 9.37 | 11.4 |