sampling point
R.Snail Rd.Br.Snailwell
Description | R.SNAIL RD.BR.SNAILWELL |
---|---|
Sampling point ID | AN-36M22 |
Type | Freshwater – Rivers |
Status | open |
Location |
easting northing: 563900 268200 lat lon: 52.287486, 0.401568 |
Area | Cambridgeshire And Bedfordshire |
Sub-Area | Ely Team Sub Area |
Summary | 206 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.
27 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- CHLOR A
- CHLOROPHYLL
- COD as O2
- 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
- SiO2 Rv
- Sld Sus@105C
- Temp Water
- Turbidity
- TurbidityNTU
- pH
- pH Inst unit
Sampling results
Displaying the twenty most recent samples. You can see all 206 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 10 Jul 2023 to 5 Jun 2024
Notation | Determinand | Units | 10 Jul 2023 15:48 | 14 Aug 2023 10:30 | 4 Sep 2023 14:51 | 9 Oct 2023 14:11 | 2 Nov 2023 11:59 | 8 Dec 2023 11:42 | 3 Jan 2024 10:34 | 1 Feb 2024 11:50 | 5 Mar 2024 12:03 | 5 Jun 2024 11:25 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
0061 | pH | 7.53 | 7.6 | 7.5 | 7.6 | 7.51 | 7.37 | 7.48 | 7.51 | 7.61 | 7.43 | |
0076 | Temperature of Water | °C | 14 | 18.2 | 14.9 | 13.5 | 11.2 | 9.7 | 10 | 9.5 | 10 | 11.4 |
0077 | Conductivity at 25 C | μs/cm | 616 | 1192 | 617 | 619 | 638 | 650 | 644 | 638 | 991 | 637 |
0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | 0.085 | < 0.03 | < 0.03 | < 0.03 | < 0.03 | < 0.03 | 0.061 | < 0.03 | |
0116 | Nitrogen, Total Oxidised as N | mg/l | 6.9 | 6.9 | 6.5 | 6.2 | 7.5 | 7.6 | 7.8 | 11 | 7.9 | |
0117 | Nitrate as N | mg/l | 6.89 | 6.88 | 6.49 | 6.18 | 7.48 | 7.59 | 7.79 | 11 | 7.89 | |
0118 | Nitrite as N | mg/l | 0.011 | 0.018 | 0.013 | 0.016 | 0.02 | 0.012 | 0.0086 | 0.038 | 0.012 | |
0119 | Ammonia un-ionised as N | mg/l | < 0.00025 | 0.00071 | < 0.00029 | < 0.0002 | < 0.00013 | < 0.00017 | < 0.00017 | 0.00046 | < 0.00017 | |
0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 250 | 250 | 250 | 260 | 260 | 260 | 250 | 260 | 240 | |
0180 | Orthophosphate, reactive as P | mg/l | < 0.01 | 0.034 | 0.016 | 0.037 | 0.017 | 0.021 | 0.018 | 0.35 | 0.012 | |
9901 | Oxygen, Dissolved, % Saturation | % | 81.7 | 70.2 | 83.6 | 87.3 | 75.4 | 76.5 | 78.1 | 82.9 | 82.1 | 76.7 |
9924 | Oxygen, Dissolved as O2 | mg/l | 8.4 | 6.6 | 8.43 | 9.07 | 8.26 | 8.68 | 8.8 | 9.45 | 9.25 | 8.36 |