sampling point
Blea Tarn (Wfd Stillwater Site)
| Description | BLEA TARN (WFD STILLWATER SITE) |
|---|---|
| Sampling point ID | NW-88021915 |
| Type | Freshwater – Lakes/Ponds/Reservoirs |
| Status | closed |
| Location |
easting northing: 329280 504290 lat lon: 54.42908, -3.091609 |
| Area | Cumbria And Lancashire |
| Sub-Area | Morecombe Bay |
| Summary | 64 samples taken between 2010 and 2005 |
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.
50 determinands have been measured at this site
- Alk-Gran
- Alky pH 4.5
- Aluminium-Al
- Ammonia(N)
- C - Organic
- CHLOROPHYLL
- Cadmium - Cd
- Calcium - Ca
- Chloride Ion
- Chromium -Cr
- Colour Filt
- Cond @ 20C
- Cond @ 25C
- Copper - Cu
- Hardness
- Lead - as Pb
- Magnesium-Mg
- N Oxid Filt
- N Oxidised
- N-Kjeldahl
- NH3 filt N
- Nickel - Ni
- Nitrate Filt
- Nitrate-N
- Nitrite Filt
- Nitrite-N
- Nitrogen - N
- O Diss %sat
- OMR Smpl Num
- Oil & Grs Vs
- Orthophospht
- OrthophsFilt
- Oxygen Diss
- Phenol Odour
- Phosphorus-P
- Potassium- K
- SiO2 Filt
- SiO2 Rv
- Sodium - Na
- Sulphate SO4
- Temp Water
- TurbidityNTU
- Weth-Visibty
- Weth7Dy-Prec
- Weth7Dy-Temp
- Weth7Dy-Vsy
- WethPresPrec
- WethPresTemp
- Zinc - as Zn
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 64 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 14 Sep 2009 to 7 Jun 2010
| Notation | Determinand | Units | 14 Sep 2009 10:49 | 12 Oct 2009 11:16 | 1 Dec 2009 12:40 | 10 Dec 2009 15:35 | 22 Jan 2010 14:30 | 19 Feb 2010 15:40 | 2 Mar 2010 14:10 | 22 Apr 2010 15:15 | 20 May 2010 11:58 | 7 Jun 2010 12:35 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0072 | Colour, Filtered | hazen | 12 | 8.8 | 7.8 | 6 | < 5 | 5 | 5.1 | 5.9 | 8 | 14 |
| 0077 | Conductivity at 25 C | μs/cm | 34 | 41 | 59 | 93 | 30 | 42.6 | 34 | 31.8 | 37 | 37.3 |
| 0348 | Phosphorus, Total as P | mg/l | 0.0044 | 0.0034 | 0.00808 | 0.00204 | 0.0028 | 0.02 | 0.0317 | 0.0076 | 0.0056 | 0.0068 |
| 7610 | Alkalinity to pH 4.5 : Grans Plot | mg/l | 4.3 | 4 | 2.24 | 1.7 | 1.3 | 3.5 | 3 | 3.8 | 5.7 | 6.7 |
| 7887 | Chlorophyll : Acetone Extract | μg/l | 2.5 | 1.3 | 2.9 | 0.62 | < 0.5 | 12.5 | 17.6 | 6.4 | 1.6 | 4.4 |
| 9686 | Nitrogen, Total as N | mg/l | 0.22 | 0.21 | 0.16 | 0.34 | 0.4 | 0.46 | 0.36 | 0.44 | 0.25 | 0.43 |
| 9943 | Nitrogen, Total Oxidised, Filtered as N | mg/l | 0.0474 | 0.0965 | 0.197 | 0.264 | 0.334 | 0.318 | 0.304 | 0.256 | 0.0372 | 0.0132 |
Samples from 6 Nov 2008 to 17 Aug 2009
| Notation | Determinand | Units | 6 Nov 2008 11:28 | 18 Dec 2008 11:56 | 27 Jan 2009 11:04 | 17 Feb 2009 11:08 | 6 Mar 2009 10:27 | 16 Apr 2009 12:41 | 8 May 2009 12:59 | 27 May 2009 13:47 | 15 Jul 2009 12:05 | 17 Aug 2009 11:18 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0072 | Colour, Filtered | hazen | 5.3 | 9.3 | 5.6 | 6.2 | 5.2 | < 5 | 10 | 9.7 | 19 | 16 |
| 0077 | Conductivity at 25 C | μs/cm | 35 | 49 | 34 | 42 | 38 | 37 | 22 | 30 | 35 | 22 |
| 0348 | Phosphorus, Total as P | mg/l | 0.0033 | < 0.003 | < 0.003 | < 0.003 | < 0.003 | 0.0044 | 0.004 | 0.0047 | 0.0058 | 0.0062 |
| 7610 | Alkalinity to pH 4.5 : Grans Plot | mg/l | 3.3 | 2.2 | 1.8 | 3 | 2.8 | 3.3 | 4.9 | 3.8 | 6 | 4.1 |
| 7887 | Chlorophyll : Acetone Extract | μg/l | < 0.5 | < 0.5 | < 0.5 | 1.1 | 0.71 | 3.6 | 2.8 | 2 | 5.8 | 3.8 |
| 9686 | Nitrogen, Total as N | mg/l | 0.35 | 0.51 | 0.32 | 0.37 | 0.52 | 0.31 | 0.28 | 0.23 | 0.41 | 0.27 |
| 9943 | Nitrogen, Total Oxidised, Filtered as N | mg/l | 0.168 | 0.408 | 0.386 | 0.324 | 0.375 | 0.214 | 0.189 | 0.0555 | 0.0177 | 0.0508 |