sampling point
Upper Roddlesworth Reservoir
| Description | UPPER RODDLESWORTH RESERVOIR RIVINGTON CATCHMENT SAMPLED AT OUTLET TO LOWER RESERVOIR |
|---|---|
| Sampling point ID | NW-88015250 |
| Type | Freshwater – Lakes/Ponds/Reservoirs |
| Status | open |
| Location |
easting northing: 365802 422227 lat lon: 53.695344, -2.519394 |
| Area | Cumbria And Lancashire |
| Sub-Area | Ribble / Douglas |
| Summary | 40 samples taken between 2020 and 2010 |
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.
8 determinands have been measured at this site
- Alk-Gran
- CHLOROPHYLL
- Colour Filt
- Cond @ 25C
- N Oxid Filt
- Nitrogen - N
- OrthophsFilt
- Phosphorus-P
Sampling results
Displaying the twenty most recent samples. You can see all 40 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 18 Oct 2017 to 15 Jan 2020
| Notation | Determinand | Units | 18 Oct 2017 10:09 | 9 Jan 2018 12:29 | 3 Apr 2018 12:21 | 11 Jul 2018 13:29 | 4 Oct 2018 13:14 | 18 Jan 2019 15:35 | 2 Apr 2019 13:04 | 6 Aug 2019 12:32 | 10 Oct 2019 13:20 | 15 Jan 2020 14:24 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0072 | Colour, Filtered | hazen | 95 | 67 | 36 | 85 | 74 | 61 | 53 | 140 | 220 | 78 |
| 0077 | Conductivity at 25 C | μs/cm | 84 | 123 | 152 | 220 | 126 | 118 | 120 | 97 | 53 | 90 |
| 0348 | Phosphorus, Total as P | mg/l | 0.0327 | 0.0251 | 0.0271 | 0.0604 | 0.0537 | 0.133 | 0.0213 | 0.05 | 0.041 | 0.026 |
| 7610 | Alkalinity to pH 4.5 : Grans Plot | mg/l | 16.2 | 12.4 | 13.9 | 43.9 | 15.1 | 12 | 11.6 | 17 | 3.6 | 11 |
| 7887 | Chlorophyll : Acetone Extract | μg/l | 1.8 | 0.67 | 2.6 | 34 | 12.2 | 4.4 | 4.4 | 8.9 | 1.6 | 0.79 |
| 9686 | Nitrogen, Total as N | mg/l | 1.03 | 1.06 | 1.06 | 0.81 | 1.26 | 1.67 | 1.19 | 1.4 | 1.4 | 1.2 |
| 9856 | Orthophosphate, Filtered as P | mg/l | 0.0118 | 0.0082 | 0.0063 | 0.0158 | 0.0108 | 0.0066 | 0.0031 | 0.0087 | 0.018 | 0.0094 |
| 9943 | Nitrogen, Total Oxidised, Filtered as N | mg/l | 0.273 | 0.529 | 0.599 | 0.0061 | 0.355 | 0.702 | 0.64 | 0.23 | 0.16 | 0.64 |
Samples from 13 Apr 2015 to 18 Jul 2017
| Notation | Determinand | Units | 13 Apr 2015 11:47 | 1 Jul 2015 09:10 | 21 Oct 2015 10:40 | 6 Jan 2016 12:31 | 5 Apr 2016 11:59 | 5 Jul 2016 10:19 | 31 Oct 2016 09:48 | 19 Jan 2017 13:47 | 5 Apr 2017 12:54 | 18 Jul 2017 11:11 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0072 | Colour, Filtered | hazen | 49 | 66 | 79 | 59 | 65 | 109 | 111 | 71 | 68 | 72 |
| 0077 | Conductivity at 25 C | μs/cm | 129 | 128 | 126 | 97 | 120 | 116 | 105 | 119 | 93 | 117 |
| 0348 | Phosphorus, Total as P | mg/l | 0.0221 | 0.0172 | 0.0273 | 0.0503 | 0.0582 | 0.0312 | 0.0432 | 0.0391 | 0.0278 | 0.0293 |
| 7610 | Alkalinity to pH 4.5 : Grans Plot | mg/l | 12.7 | 20.4 | 26.6 | 17.9 | 14.8 | 20.3 | 23 | 13.8 | 11.8 | 26.5 |
| 7887 | Chlorophyll : Acetone Extract | μg/l | 9.6 | 4.4 | 3.6 | 2.2 | 2.5 | 6.6 | 1.6 | 1.5 | 5.5 | 27.6 |
| 9686 | Nitrogen, Total as N | mg/l | 1.09 | 1.05 | 1.21 | 1.46 | 1.45 | 1.06 | 1.09 | 1.21 | 1.09 | 1.42 |
| 9856 | Orthophosphate, Filtered as P | mg/l | 0.0032 | 0.0066 | 0.0108 | 0.0158 | 0.0122 | 0.007 | 0.0133 | 0.0087 | 0.0059 | 0.0046 |
| 9943 | Nitrogen, Total Oxidised, Filtered as N | mg/l | 0.593 | 0.413 | 0.629 | 0.808 | 0.45 | 0.239 | 0.244 | 0.553 | 0.512 | 0.0484 |