sampling point
West Fen Catchwater Stickney Bridge
| Description | WEST FEN CATCHWATER STICKNEY BRIDGE |
|---|---|
| Sampling point ID | AN-WFCW1 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 533560 357020 lat lon: 53.093673, -0.006919 |
| Area | Lincolnshire And Northamptonshire |
| Sub-Area | North & South Team Sub Area |
| Summary | 114 samples taken between 2021 and 2011 |
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)
- BOD ATU
- Cond @ 25C
- N Oxidised
- NH3 un-ion
- 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 114 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 9 Mar 2021 to 2 Dec 2021
Samples from 24 Oct 2019 to 24 Feb 2021
| Notation | Determinand | Units | 24 Oct 2019 11:04 | 13 Dec 2019 12:26 | 23 Jan 2020 10:48 | 5 Feb 2020 11:52 | 17 Mar 2020 11:23 | 8 Oct 2020 13:02 | 3 Nov 2020 12:10 | 15 Dec 2020 10:20 | 12 Jan 2021 13:10 | 24 Feb 2021 11:34 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.77 | 7.8 | 7.98 | 8.34 | 8.43 | 7.71 | 7.72 | 8.02 | 8.15 | 8.22 | |
| 0076 | Temperature of Water | °C | 10.8 | 6 | 5.5 | 4.2 | 8.8 | 12.7 | 10.2 | 6.6 | 5.1 | 10.1 |
| 0077 | Conductivity at 25 C | μs/cm | 677 | 823 | 859 | 874 | 796 | |||||
| 0085 | BOD : 5 Day ATU | mg/l | < 3 | 1.1 | < 1 | 2.3 | 1.3 | |||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.12 | 0.043 | 0.048 | 0.061 | < 0.03 | 0.053 | < 0.03 | 0.031 | 0.22 | 0.056 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 3.9 | 13 | 18 | 16 | 13 | |||||
| 0117 | Nitrate as N | mg/l | 3.8 | 12.9 | 17.9 | 15.9 | 13 | |||||
| 0118 | Nitrite as N | mg/l | 0.098 | 0.061 | 0.15 | 0.11 | 0.049 | |||||
| 0119 | Ammonia un-ionised as N | mg/l | 0.00061 | < 0.00029 | 0.00044 | 0.0028 | 0.00103 | |||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 250 | 220 | 240 | 240 | 220 | 230 | 250 | 250 | 240 | 220 |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.068 | 0.059 | 0.08 | 0.08 | 0.044 | 0.24 | 0.1 | 0.059 | 0.099 | 0.061 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 69.6 | 83.8 | 90.6 | 115.4 | 127.6 | 50.9 | 72.3 | 82.6 | 86.5 | 105.2 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 5.39 | 8.11 | 10.1 | 11 | 11.8 |