sampling point
Cavenham Str.Access Track Mill Heath
| Description | CAVENHAM STR.ACCESS TRACK MILL HEATH |
|---|---|
| Sampling point ID | AN-37M31 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 577300 271500 lat lon: 52.312968, 0.599554 |
| Area | Cambridgeshire And Bedfordshire |
| Sub-Area | Ely Team Sub Area |
| Summary | 207 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.
22 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
- NO FLOW/SAMP
- 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 207 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 11 Aug 2023 to 1 Jul 2024
Samples from 27 Oct 2022 to 4 Jul 2023
| Notation | Determinand | Units | 27 Oct 2022 14:03 | 17 Nov 2022 11:01 | 13 Dec 2022 15:43 | 18 Jan 2023 14:13 | 7 Feb 2023 12:32 | 10 Mar 2023 09:32 | 24 Apr 2023 16:11 | 19 May 2023 15:04 | 5 Jun 2023 11:47 | 4 Jul 2023 13:19 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.75 | 7.65 | 7.72 | 7.79 | 7.83 | 8.02 | 7.72 | 7.71 | 7.74 | ||
| 0076 | Temperature of Water | °C | 13.6 | 10.3 | 7.1 | 7.1 | 7.8 | 4.3 | 12 | 11.7 | 12.1 | |
| 0077 | Conductivity at 25 C | μs/cm | 683 | 702 | 686 | 718 | 703 | 611 | 696 | 694 | 706 | 686 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | < 0.03 | < 0.03 | < 0.03 | < 0.03 | 0.23 | < 0.03 | < 0.03 | < 0.03 | < 0.03 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 12 | 12 | 13 | 14 | 13 | 18 | 12 | 13 | 12 | 13 |
| 0117 | Nitrate as N | mg/l | 12 | 12 | 13 | 14 | 13 | 17.9 | 12 | 13 | 12 | 13 |
| 0118 | Nitrite as N | mg/l | 0.019 | 0.01 | 0.0072 | 0.0055 | 0.0045 | 0.071 | 0.0076 | 0.0074 | 0.011 | 0.012 |
| 0119 | Ammonia un-ionised as N | mg/l | < 0.0004 | < 0.00025 | < 0.00023 | < 0.00027 | < 0.00032 | 0.00276 | < 0.00034 | < 0.00032 | < 0.00035 | |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 240 | 240 | 250 | 250 | 240 | 180 | 250 | 250 | 240 | 230 |
| 0180 | Orthophosphate, reactive as P | mg/l | < 0.01 | 0.011 | 0.014 | 0.029 | 0.022 | 0.14 | 0.011 | 0.017 | 0.014 | 0.023 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 91.5 | 81.8 | 86.7 | 95.3 | 97.3 | 92.5 | 104.8 | 98.1 | 92 | 93 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 9.49 | 9.15 | 10.5 | 11.5 | 11.6 | 12 | 10.5 | 9.96 | 9.98 |