sampling point
Old Alresford Pond
| Description | OLD ALRESFORD POND WATER FRAMEWORK DIRECTIVE LAKE SITE, THE SOAKE, OLD ALRESFORD, HAMPSHIRE |
|---|---|
| Sampling point ID | SO-G0006295 |
| Type | Freshwater – Lakes/Ponds/Reservoirs |
| Status | open |
| Location |
easting northing: 458877 132951 lat lon: 51.092852, -1.160642 |
| Area | Solent And South Downs |
| Sub-Area | L&W West Ssd |
| Summary | 41 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
- Alky pH 4.5
- 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 41 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 2 Oct 2017 to 6 Jan 2020
| Notation | Determinand | Units | 2 Oct 2017 09:05 | 9 Jan 2018 09:45 | 6 Apr 2018 10:24 | 17 Jul 2018 10:26 | 17 Oct 2018 11:27 | 8 Jan 2019 11:07 | 26 Apr 2019 09:45 | 11 Jul 2019 15:02 | 16 Oct 2019 11:06 | 6 Jan 2020 09:13 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0072 | Colour, Filtered | hazen | < 5 | 6.4 | < 5 | 13 | 6.4 | < 5 | 7.5 | < 5 | < 5 | < 5 |
| 0077 | Conductivity at 25 C | μs/cm | 546 | 564 | 521 | 564 | 505 | 565 | 549 | 416 | 522 | 577 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 253 | 245 | 235 | 254 | 229 | 254 | 235 | 170 | 240 | 260 |
| 0348 | Phosphorus, Total as P | mg/l | 0.0821 | 0.0387 | 0.0219 | 0.0567 | 0.0485 | 0.0514 | 0.0523 | 0.048 | 0.052 | 0.046 |
| 7887 | Chlorophyll : Acetone Extract | μg/l | 14.6 | 7.5 | 5.3 | 4.4 | 3.3 | 13.6 | 4.9 | 2.8 | 3.8 | 3.6 |
| 9686 | Nitrogen, Total as N | mg/l | 3.08 | 5.56 | 4.97 | 4.05 | 3.31 | 4.86 | 5.24 | 2.5 | 3.7 | 5.8 |
| 9856 | Orthophosphate, Filtered as P | mg/l | 0.0441 | 0.0211 | 0.0102 | 0.0355 | 0.0269 | 0.0276 | 0.0226 | 0.0069 | 0.042 | 0.031 |
| 9943 | Nitrogen, Total Oxidised, Filtered as N | mg/l | 2.71 | 5.62 | 4.77 | 3.64 | 2.37 | 4.46 | 4.92 | 2.1 | 3 | 5.7 |
Samples from 10 Apr 2015 to 17 Jul 2017
| Notation | Determinand | Units | 10 Apr 2015 10:43 | 10 Jul 2015 11:27 | 28 Oct 2015 10:01 | 14 Jan 2016 10:56 | 6 Apr 2016 11:18 | 11 Jul 2016 15:14 | 18 Oct 2016 12:25 | 30 Jan 2017 09:17 | 18 Apr 2017 11:41 | 17 Jul 2017 09:47 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0072 | Colour, Filtered | hazen | < 5 | < 5 | < 5 | < 5 | < 5 | < 5 | < 5 | < 5 | < 5 | < 5 |
| 0077 | Conductivity at 25 C | μs/cm | 603 | 611 | 593 | 610 | 604 | 561 | 598 | 590 | 574 | 551 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 257 | 261 | 263 | 253 | 260 | 224 | 259 | 263 | 249 | 245 |
| 0348 | Phosphorus, Total as P | mg/l | 0.034 | 0.164 | 0.0582 | 0.052 | 0.0335 | 0.0738 | 0.103 | 0.0548 | 0.0284 | 0.112 |
| 7887 | Chlorophyll : Acetone Extract | μg/l | 2.9 | 5.5 | 4.1 | 2.3 | 2.5 | 7 | 4 | 4.6 | 5.2 | 2.9 |
| 9686 | Nitrogen, Total as N | mg/l | 6.99 | 5.2 | 6.26 | 6.79 | 7.01 | 5.65 | 6.38 | 6.5 | 6.68 | 2.68 |
| 9856 | Orthophosphate, Filtered as P | mg/l | 0.0274 | 0.159 | 0.0457 | 0.0423 | 0.031 | 0.0513 | 0.0867 | 0.043 | 0.0223 | 0.0473 |
| 9943 | Nitrogen, Total Oxidised, Filtered as N | mg/l | 6.92 | 5.52 | 6.02 | 6.82 | 7.02 | 5.4 | 6.35 | 6.51 | 6.44 | 2.01 |