sampling point
Alconbury Bk. Ft.Br. U/S Alconbury Ford
| Description | ALCONBURY BK. FT.BR. U/S ALCONBURY FORD |
|---|---|
| Sampling point ID | AN-23M09 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 518741 275610 lat lon: 52.365677, -0.257511 |
| Area | Cambridgeshire And Bedfordshire |
| Sub-Area | Brampton Team Sub Area |
| Summary | 115 samples taken between 2024 and 2013 |
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.
16 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- Cond @ 25C
- Fe- Filt
- N Oxidised
- NATGRIDREF
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- Phosphorus-P
- Temp Water
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 115 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 3 Oct 2023 to 3 Jul 2024
| Notation | Determinand | Units | 3 Oct 2023 11:50 | 1 Nov 2023 14:55 | 5 Dec 2023 12:51 | 2 Jan 2024 13:12 | 1 Feb 2024 09:23 | 4 Mar 2024 15:38 | 2 Apr 2024 12:52 | 1 May 2024 09:51 | 5 Jun 2024 11:21 | 3 Jul 2024 10:59 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.46 | 7.81 | 7.93 | 7.91 | 8.19 | 8.13 | |||||
| 0076 | Temperature of Water | °C | 15 | 11.6 | 6.5 | 8.3 | 5.5 | 6.5 | ||||
| 0077 | Conductivity at 25 C | μs/cm | 739 | 711 | 617 | 490 | 868 | 759 | ||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.26 | < 0.03 | 0.039 | 0.031 | 0.047 | < 0.03 | ||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 0.48 | 14 | 12 | 7.5 | 10 | 7.2 | ||||
| 0117 | Nitrate as N | mg/l | 0.35 | 14 | 12 | 7.49 | 9.98 | 7.19 | ||||
| 0118 | Nitrite as N | mg/l | 0.13 | 0.031 | 0.0093 | 0.0097 | 0.021 | 0.011 | ||||
| 0119 | Ammonia un-ionised as N | mg/l | 0.00201 | < 0.0004 | 0.00047 | 0.00041 | 0.00062 | < 0.00042 | ||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 220 | 220 | 190 | 180 | 280 | 270 | ||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.16 | 0.066 | 0.069 | 0.084 | 0.065 | 0.054 | ||||
| 6460 | Iron, Dissolved | μg/l | 160 | < 30 | 44 | 46 | < 30 | < 30 | < 30 | < 30 | 110 | 140 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 52.5 | 85.8 | 89.4 | 92.1 | 91.4 | 99.4 | ||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 5.28 | 9.31 | 11 | 10.8 | 11.5 | 12.2 |