sampling point
River Yeo (Bideford) At Heale House
| Description | RIVER YEO (BIDEFORD) AT HEALE HOUSE |
|---|---|
| Sampling point ID | SW-72911919 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 245370 123500 lat lon: 50.990069, -4.204605 |
| Area | Devon And Cornwall |
| Sub-Area | East Devon And Cornwall |
| Summary | 197 samples taken between 2022 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.
59 determinands have been measured at this site
- Action taken
- Alky pH 4.5
- Ammonia(N)
- Avian Mito
- BOD ATU
- Bac All
- Bac Ruminant
- BacHF183
- CHLOROPHYLL
- COD as O2
- Calcium - Ca
- Canine Mito
- Chloride Ion
- ColformsPre
- Cond @ 20C
- Cond @ 25C
- Cu Filtered
- F Coli Pre
- Hardness
- Hdnss Ca
- Hdnss Mg
- Human Mito
- MST Filter
- MST Report
- Magnesium-Mg
- Mineral Oils
- N Inorganic
- N Oxid Filt
- N Oxidised
- NH3 filt N
- NH3 un-ion
- Nitrate Filt
- Nitrate-N
- Nitrite Filt
- Nitrite-N
- O Diss %sat
- Oil & Grs Vs
- Orthophospht
- OrthophsFilt
- Oxygen Diss
- Phenol Odour
- PhenolicOdor
- Potassium- K
- Prep: DNA
- SALinsitu
- Salinity
- Salinty Cond
- SiO2 Filt
- SiO2 Rv
- Sld Sus@105C
- StrepF PMF
- Temp Water
- TriBT Cation
- Type of Flow
- WethPresPrec
- WethTdy 1-6
- WethYdy Temp
- Zinc - as Zn
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 197 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 14 Jun 2021 to 2 Mar 2022
Samples from 6 Feb 2015 to 14 May 2021
| Notation | Determinand | Units | 6 Feb 2015 08:59 | 21 Apr 2015 11:41 | 9 Jul 2015 11:51 | 14 Oct 2015 11:48 | 26 Feb 2016 11:38 | 13 May 2016 10:52 | 31 Aug 2016 09:41 | 21 Nov 2016 08:43 | 16 Mar 2017 12:58 | 14 May 2021 09:10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.86 | 8 | 7.9 | 7.73 | 7.7 | 8.16 | 7.7 | 7.49 | 7.84 | 7.57 | |
| 0076 | Temperature of Water | °C | 3.5 | 11 | 16 | 9.3 | 6.3 | 14.9 | 15.8 | 8.2 | 10 | 10 |
| 0077 | Conductivity at 25 C | μs/cm | 234 | 813 | 256 | 246 | 233 | 270 | 258 | 203 | 245 | 211 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.046 | < 0.03 | < 0.03 | < 0.03 | 0.22 | 0.057 | < 0.03 | 0.098 | 0.112 | 0.18 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 3.02 | 2.14 | 3.47 | 3.96 | 2.84 | 2.23 | 3.88 | 4.39 | 3.8 | |
| 0117 | Nitrate as N | mg/l | 3.01 | 2.13 | 3.47 | 3.91 | 2.8 | 2.23 | 3.87 | 4.32 | 3.77 | |
| 0118 | Nitrite as N | mg/l | 0.0063 | 0.0066 | < 0.004 | 0.0478 | 0.0419 | < 0.004 | 0.0114 | 0.069 | 0.03 | |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00038 | < 0.00059 | < 0.00068 | < 0.00028 | 0.00154 | 0.00149 | < 0.00042 | 0.00049 | 0.00142 | 0.00123 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 52 | 60 | 55 | 46 | 57 | 60 | 42 | 50 | 40 | |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.036 | 0.128 | 0.052 | 0.053 | 0.101 | 0.105 | 0.102 | 0.066 | 0.076 | |
| 9901 | Oxygen, Dissolved, % Saturation | % | 94.6 | 125 | 100 | 99.4 | 98 | 96.2 | 104 | 91.5 | 98.3 | 96.2 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 12.5 | 13.8 | 9.84 | 11.4 | 12.1 | 9.7 | 10.3 | 10.8 | 11.1 | 10.8 |