sampling point
Knoll Beck Below Lundhill Stw
| Description | KNOLL BECK BELOW LUNDHILL STW |
|---|---|
| Sampling point ID | NE-49301128 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 441100 402100 lat lon: 53.513968, -1.381667 |
| Area | Yorkshire |
| Sub-Area | Don, Rother |
| Summary | 68 samples taken between 2018 and 2003 |
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.
23 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- Calcium - Ca
- Cond @ 25C
- Cu Filtered
- Fe- Filt
- Hardness
- Iron - as Fe
- Magnesium-Mg
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Oil & Grs Vs
- Orthophospht
- Oxygen Diss
- Phenol Odour
- Temp Water
- Visit-NoBott
- Zinc - as Zn
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 68 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 25 Nov 2015 to 7 Jun 2018
Samples from 4 Jul 2013 to 21 Sep 2015
| Notation | Determinand | Units | 4 Jul 2013 12:27 | 2 Oct 2013 15:52 | 7 Feb 2014 15:21 | 8 May 2014 14:51 | 27 May 2014 11:36 | 8 Aug 2014 13:32 | 4 Nov 2014 11:24 | 10 Mar 2015 10:44 | 10 Jun 2015 13:15 | 21 Sep 2015 11:19 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.97 | 7.87 | 7.64 | 7.94 | 7.73 | 8.22 | 7.89 | 7.91 | 7.93 | 8 | |
| 0076 | Temperature of Water | °C | 15 | 13 | 6.6 | 12.4 | 13.2 | 15.4 | 8.2 | 6.6 | 12.5 | 12.4 |
| 0077 | Conductivity at 25 C | μs/cm | 2473 | 1173 | 924 | 1793 | 2171 | 2134 | 1867 | 2098 | 2256 | |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.37 | 0.151 | 0.121 | 0.241 | 0.311 | 0.306 | 0.266 | 0.31 | 0.296 | |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 1.17 | 1.04 | 4.08 | 2.63 | 1.23 | 1.34 | 1.76 | 1.18 | 1.23 | |
| 0117 | Nitrate as N | mg/l | 1.13 | 1.01 | 4.06 | 2.57 | 1.17 | 1.3 | 1.74 | 1.14 | 1.18 | |
| 0118 | Nitrite as N | mg/l | 0.0448 | 0.0301 | 0.0221 | 0.0592 | 0.0636 | 0.04 | 0.0194 | 0.0387 | 0.046 | |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00909 | 0.00256 | 0.00076 | 0.00301 | 0.00841 | 0.00381 | 0.00308 | 0.0058 | 0.00643 | |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 424 | 240 | 182 | 255 | 427 | 430 | 359 | 429 | 433 | |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.086 | 0.389 | 0.041 | 0.061 | < 0.02 | 0.032 | < 0.01 | 0.026 | 0.039 | |
| 9901 | Oxygen, Dissolved, % Saturation | % | 110.3 | 111.1 | 97.9 | 87.5 | 98.6 | 92.1 | 89.3 | 92.3 | 91.7 | |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 11.1 | 11.7 | 12 | 9.32 | 9.83 | 10.8 | 10.9 | 9.81 | 9.77 |