sampling point
Old West R. Flat Bridge Willingham
| Description | OLD WEST R. FLAT BRIDGE WILLINGHAM |
|---|---|
| Sampling point ID | AN-35M02 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 541780 272906 lat lon: 52.335913, 0.079491 |
| Area | Cambridgeshire And Bedfordshire |
| Sub-Area | Ely Team Sub Area |
| Summary | 205 samples taken between 2024 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.
25 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- CHLOR A
- CHLOROPHYLL
- Chloride Ion
- Cond @ 20C
- Cond @ 25C
- N Inorganic
- N Oxidised
- NH3 un-ion
- NO FLOW/SAMP
- Nitrate-N
- Nitrite-N
- O Diss %sat
- O Diss% Satn
- O Dissolved
- Orthophospht
- Oxygen Diss
- Sld Sus@105C
- Temp Water
- Turbidity
- TurbidityNTU
- pH
- pH Inst unit
Sampling results
Displaying the twenty most recent samples. You can see all 205 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 22 Sep 2023 to 5 Aug 2024
| Notation | Determinand | Units | 22 Sep 2023 09:00 | 9 Oct 2023 08:26 | 2 Nov 2023 08:19 | 4 Dec 2023 08:27 | 3 Jan 2024 13:20 | 2 Feb 2024 08:57 | 4 Mar 2024 14:04 | 3 Jun 2024 09:00 | 1 Jul 2024 13:07 | 5 Aug 2024 09:15 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.66 | 7.65 | 7.81 | 7.89 | 7.78 | 7.78 | 7.6 | 8.24 | 8.15 | 7.66 | |
| 0076 | Temperature of Water | °C | 16.1 | 16.1 | 10.8 | 4.2 | 8.5 | 6.6 | 8.1 | 16.9 | 20.3 | 20 |
| 0077 | Conductivity at 25 C | μs/cm | 818 | 922 | 901 | 943 | 785 | 1011 | 917 | 792 | 894 | 900 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.072 | 0.1 | < 0.03 | < 0.03 | 0.3 | < 0.03 | 0.69 | 0.035 | < 0.03 | 0.045 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 8.3 | 12 | 11 | 14 | 10 | 16 | 9.8 | 8.6 | 8.7 | 11 |
| 0117 | Nitrate as N | mg/l | 8.26 | 12 | 11 | 14 | 9.87 | 16 | 9.67 | 8.54 | 8.65 | 10.9 |
| 0118 | Nitrite as N | mg/l | 0.041 | 0.034 | 0.029 | 0.024 | 0.13 | 0.042 | 0.13 | 0.063 | 0.051 | 0.06 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00095 | 0.00129 | < 0.00038 | < 0.00028 | 0.00297 | < 0.00026 | 0.0044 | 0.00106 | < 0.00116 | 0.00079 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 180 | 190 | 250 | 250 | 230 | 260 | 280 | 220 | 210 | 210 |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.31 | 0.22 | 0.28 | 0.25 | 0.3 | 0.44 | 0.27 | 0.11 | 0.12 | 0.14 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 64.2 | 66.5 | 71.3 | 80.8 | 71 | 67.3 | 59.1 | 114.1 | 127 | 71.2 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 6.31 | 6.53 | 7.88 | 10.5 | 8.29 | 8.24 | 6.97 | 11 | 11.5 | 6.46 |