sampling point
Poaka (Mill) Beck At Barrow Cb Boundary
| Description | POAKA (MILL) BECK AT BARROW CB BOUNDARY |
|---|---|
| Sampling point ID | NW-88004896 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 321974 472477 lat lon: 54.142163, -3.195889 |
| Area | Cumbria And Lancashire |
| Sub-Area | Morecombe Bay |
| Summary | 97 samples taken between 2017 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.
25 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- Chloride Ion
- Cond @ 20C
- Cond @ 25C
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- OMR Smpl Num
- Orthophospht
- Oxygen Diss
- SiO2 Rv
- Sld NV@500C
- Sld Sus@105C
- Temp Water
- Weth-Visibty
- Weth7Dy-Prec
- Weth7Dy-Temp
- Weth7Dy-Vsy
- WethPresPrec
- WethPresTemp
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 97 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 9 Feb 2015 to 20 Apr 2017
Samples from 20 Nov 2006 to 9 Oct 2014
| Notation | Determinand | Units | 20 Nov 2006 12:44 | 12 Dec 2006 11:18 | 12 Mar 2013 11:48 | 13 Jun 2013 11:09 | 12 Sep 2013 14:32 | 9 Dec 2013 13:28 | 9 Jan 2014 11:38 | 23 Apr 2014 11:28 | 11 Jul 2014 12:32 | 9 Oct 2014 13:50 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.3 | 7.5 | 7.99 | 7.83 | 7.85 | 7.87 | 7.52 | 7.95 | 7.84 | 7.66 | |
| 0062 | Conductivity at 20 C | μs/cm | 291 | 352 | ||||||||
| 0076 | Temperature of Water | °C | 9 | 8.7 | 7.3 | 13.2 | 13.5 | 9.9 | 7.5 | 11 | 15.6 | 11.3 |
| 0077 | Conductivity at 25 C | μs/cm | 590 | 480 | 448.5 | 585 | 350 | 576 | 578 | 480 | ||
| 0085 | BOD : 5 Day ATU | mg/l | 1.18 | < 1 | ||||||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | < 0.03 | 0.031 | 0.048 | 0.035 | 0.033 | < 0.03 | < 0.03 | 0.047 | 0.289 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 3.01 | 3.43 | 2.84 | 1.6 | 1.83 | 2.76 | 1.62 | 2.67 | 2.17 | 1.16 |
| 0117 | Nitrate as N | mg/l | 3.01 | 3.42 | 2.83 | 1.57 | 1.82 | 2.75 | 1.62 | 2.66 | 2.15 | 1.11 |
| 0118 | Nitrite as N | mg/l | < 0.004 | 0.009 | 0.0059 | 0.0276 | 0.0091 | 0.0073 | < 0.004 | 0.007 | 0.0228 | 0.0524 |
| 0119 | Ammonia un-ionised as N | mg/l | < 0.0001 | < 0.00016 | 0.00045 | 0.00075 | 0.00059 | 0.00045 | < 0.00015 | < 0.00053 | 0.0009 | 0.00268 |
| 0135 | Solids, Suspended at 105 C | mg/l | 25 | 14 | ||||||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 236 | 182 | 148 | 224 | 115 | 216 | 210 | 179 | ||
| 0172 | Chloride | mg/l | 21.8 | 25.7 | ||||||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.02 | 0.0309 | 0.03 | < 0.02 | 0.042 | 0.033 | 0.043 | 0.021 | 0.03 | 0.045 |
| 0182 | Silica, reactive as SiO2 | mg/l | 4.85 | 5.48 | ||||||||
| 1181 | Weather : Temperature | 2 | 2 | |||||||||
| 1183 | Weather : Precipitation | 2 | 6 | |||||||||
| 6528 | Weather : Visibility | 4 | 2 | |||||||||
| 6529 | Weather : Precipitation : Past 7 days | 3 | 6 | |||||||||
| 6530 | Weather : Temperature : Past 7 days | 2 | 2 | |||||||||
| 6531 | Weather : Visibility : Past 7 days | 2 | 2 | |||||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 90 | 97 | 92.6 | 82.9 | 89.7 | 89.1 | 94.5 | 98.6 | 97.2 | 73.4 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 10.3 | 11.2 | 11.1 | 8.67 | 9.32 | 10.1 | 11.3 | 10.9 | 9.65 | 8.02 |
| 9992 | Laboratory Sample Number : Nottingham OMR | no. | 284543 | 284557 |