sampling point
Semerwater Outflow At Road Bridge
| Description | SEMERWATER OUTFLOW AT ROAD BRIDGE |
|---|---|
| Sampling point ID | NE-49100568 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 392131 487715 lat lon: 54.284991, -2.122364 |
| Area | Yorkshire |
| Sub-Area | Swale, Ure, Nidd, Ouse |
| Summary | 84 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.
58 determinands have been measured at this site
- Action taken
- Alky pH 4.5
- Aluminium-Al
- Ammonia(N)
- BOD ATU
- C - Org Filt
- C - Organic
- CHLOROPHYLL
- Cadmium - Cd
- Calcium - Ca
- Chloride Ion
- Chlorophyl-A
- Chromium -Cr
- Colour Filt
- Cond @ 20C
- Cond @ 25C
- Copper - Cu
- Lead - as Pb
- Liqcolour-mn
- Liqcolour-se
- Liqcolour-st
- Magnesium-Mg
- N Digested
- N Oxid Filt
- N Oxidised
- N-Kjeldahl
- NH3 filt N
- NH3 un-ion
- Nickel - Ni
- Nitrate-N
- Nitrite Filt
- Nitrite-N
- Nitrogen - N
- O Diss %sat
- Oil & Grs Vs
- Orthophospht
- OrthophsFilt
- Oxygen Diss
- P Digested
- Phenol Odour
- Phosphate
- Phosphorus-P
- Potassium- K
- SiO2 Filt
- SiO2 Rv
- Sld Sus@105C
- Sodium - Na
- Solid quanty
- Sulphate SO4
- Temp Water
- TurbidityNTU
- Type of Flow
- Weth7Dy-Prec
- Weth7Dy-Temp
- WethPresPrec
- WethPresTemp
- Zinc - as Zn
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 84 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 8 Jun 2023 to 5 Mar 2024
Samples from 9 Oct 2008 to 19 May 2023
| Notation | Determinand | Units | 9 Oct 2008 12:05 | 29 Oct 2008 13:22 | 13 Nov 2008 11:22 | 22 Nov 2008 13:00 | 3 Dec 2008 12:48 | 19 Jan 2009 12:00 | 21 Feb 2009 14:55 | 17 Mar 2009 17:50 | 23 Apr 2009 10:50 | 19 May 2023 15:43 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 8.44 | ||||||||||
| 0076 | Temperature of Water | °C | 12.8 | |||||||||
| 0077 | Conductivity at 25 C | μs/cm | 191 | |||||||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | < 0.03 | < 0.03 | |||||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 0.23 | 0.32 | < 0.2 | |||||||
| 0117 | Nitrate as N | mg/l | 0.226 | 0.316 | < 0.196 | |||||||
| 0118 | Nitrite as N | mg/l | < 0.004 | < 0.004 | < 0.004 | |||||||
| 0119 | Ammonia un-ionised as N | mg/l | < 0.00067 | |||||||||
| 0135 | Solids, Suspended at 105 C | mg/l | 23 | |||||||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 68 | 77 | 99 | |||||||
| 0172 | Chloride | mg/l | 4.9 | 7.4 | ||||||||
| 0180 | Orthophosphate, reactive as P | mg/l | < 0.02 | < 0.02 | < 0.01 | |||||||
| 0192 | Phosphate :- {TIP} | mg/l | < 0.02 | < 0.02 | ||||||||
| 0348 | Phosphorus, Total as P | mg/l | 0.0501 | 0.021 | 0.0189 | 0.0788 | 0.0328 | 0.0236 | 0.0252 | |||
| 7887 | Chlorophyll : Acetone Extract | μg/l | 2.5 | 1.8 | ||||||||
| 9686 | Nitrogen, Total as N | mg/l | 0.56 | 0.62 | ||||||||
| 9856 | Orthophosphate, Filtered as P | mg/l | < 0.02 | < 0.02 | ||||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 104.4 | |||||||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 11 |