sampling point
St Neot River At St Neot Bridge
| Description | ST NEOT RIVER AT ST NEOT BRIDGE |
|---|---|
| Sampling point ID | SW-81522725 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 218446 67861 lat lon: 50.482369, -4.560428 |
| Area | Devon And Cornwall |
| Sub-Area | West Devon And Cornwall |
| Summary | 140 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.
68 determinands have been measured at this site
- Al- Filtered
- Alky pH 4.5
- Aluminium-Al
- Ammonia(N)
- Arsenic - As
- As-Filtered
- B - Filtered
- BOD ATU
- Ba- Filtered
- Barium - Ba
- Boron - as B
- C - Org Filt
- CHLOROPHYLL
- Ca Filtered
- Cadmium - Cd
- Calcium - Ca
- Cd Filtered
- Chloride Ion
- Chromium -Cr
- Cond @ 25C
- Copper - Cu
- Cr- Filtered
- Cu Filtered
- E.coli C-MF
- Fe- Filt
- Hardness
- IE Conf
- IE Pres
- IonicBalance
- Iron - as Fe
- K- Filtered
- Lead - as Pb
- Lithium - Li
- Lithium Filt
- Magnesium-Mg
- Manganse-Mn
- Mg Filtered
- Mn- Filtered
- N Organic
- N Oxidised
- N-Kjeldahl
- NH3 un-ion
- Na- Filtered
- Ni- Filtered
- Nickel - Ni
- Nitrate-N
- Nitrite-N
- Nitrogen - N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- Pb Filtered
- Phosphate
- Phosphorus-P
- Potassium- K
- SO4dis
- SiO2 Rv
- Sld Sus@105C
- Sodium - Na
- Strontium-Sr
- StrontumFilt
- Sulphate SO4
- Temp Water
- TurbidityNTU
- Zinc - as Zn
- Zn- Filtered
- pH
- pH in-situ
Sampling results
Displaying the twenty most recent samples. You can see all 140 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 27 Mar 2024 to 4 Jun 2024
Samples from 17 Jan 2024 to 19 Mar 2024
| Notation | Determinand | Units | 17 Jan 2024 13:36 | 22 Jan 2024 10:46 | 29 Jan 2024 13:28 | 8 Feb 2024 14:28 | 12 Feb 2024 10:01 | 19 Feb 2024 13:34 | 26 Feb 2024 10:55 | 4 Mar 2024 13:32 | 11 Mar 2024 09:59 | 19 Mar 2024 12:23 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 6.79 | 6.74 | 6.48 | 6.61 | |||||||
| 0076 | Temperature of Water | °C | 7 | 8.6 | 10.1 | 10.6 | 8.2 | 11.1 | 8.9 | 8.5 | 9.3 | 11.5 |
| 0077 | Conductivity at 25 C | μs/cm | 94 | 90 | 98 | 95 | ||||||
| 0085 | BOD : 5 Day ATU | mg/l | < 1 | 1.5 | ||||||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | 0.074 | < 0.03 | < 0.03 | ||||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 1.6 | 1.3 | 1.6 | 1.6 | ||||||
| 0117 | Nitrate as N | mg/l | 1.6 | 1.3 | 1.6 | 1.6 | ||||||
| 0118 | Nitrite as N | mg/l | < 0.004 | 0.0024 | < 0.004 | < 0.004 | ||||||
| 0119 | Ammonia un-ionised as N | mg/l | < 3.0e-05 | 8.0e-05 | < 2.0e-05 | < 3.0e-05 | ||||||
| 0135 | Solids, Suspended at 105 C | mg/l | 4.2 | < 3 | 3.8 | 32 | 3.2 | 3.5 | < 3 | 110 | < 3 | < 3 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 9 | 10 | 8 | 10 | ||||||
| 0180 | Orthophosphate, reactive as P | mg/l | < 0.01 | 0.044 | 0.011 | < 0.01 | ||||||
| 0192 | Phosphate :- {TIP} | mg/l | < 0.02 | < 0.02 | < 0.02 | 0.12 | < 0.02 | 0.021 | < 0.02 | 0.23 | < 0.02 | < 0.02 |
| 0348 | Phosphorus, Total as P | mg/l | 0.012 | 0.019 | 0.018 | 0.16 | 0.017 | 0.025 | 0.016 | 0.36 | 0.013 | 0.018 |
| 6396 | Turbidity | ntu | 20 | |||||||||
| 7887 | Chlorophyll : Acetone Extract | μg/l | 13 | |||||||||
| 9686 | Nitrogen, Total as N | mg/l | 1.6 | 1.6 | 1.6 | 2.1 | 1.9 | 1.8 | 1.8 | 2.4 | 1.6 | 1.9 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 101.1 | 99.6 | 99.8 | 98.3 | ||||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 12.3 | 11.1 | 11 | 10.7 |