sampling point
Hatchet Pond
| Description | HATCHET POND WFD LAKE SAMPLING POINT |
|---|---|
| Sampling point ID | SO-G0006039 |
| Type | Freshwater – Lakes/Ponds/Reservoirs |
| Status | open |
| Location |
easting northing: 436834 101565 lat lon: 50.812467, -1.478551 |
| Area | Solent And South Downs |
| Sub-Area | L&W West Ssd |
| Summary | 208 samples taken between 2020 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.
32 determinands have been measured at this site
- Alk-Gran
- Alky pH 4.5
- Ammonia(N)
- C - Org Filt
- C - Organic
- CHLOROPHYLL
- Calcium - Ca
- Chloride Ion
- Colour Filt
- Cond @ 20C
- Cond @ 25C
- K- Filtered
- Magnesium-Mg
- Mg Filtered
- N Oxid Filt
- N Oxidised
- N-Kjeldahl
- NATGRIDREF
- NH3 filt N
- Na- Filtered
- Nitrogen - N
- O Diss %sat
- OrthophsFilt
- Phosphorus-P
- Phytoplankto
- Potassium- K
- SiO2 Rv
- Sodium - Na
- Sulphate SO4
- Temp Water
- TurbidityNTU
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 208 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 12 Jun 2019 to 11 Mar 2020
| Notation | Determinand | Units | 12 Jun 2019 11:13 | 10 Jul 2019 13:03 | 2 Aug 2019 13:29 | 27 Sep 2019 10:03 | 31 Oct 2019 10:45 | 20 Nov 2019 10:44 | 18 Dec 2019 10:04 | 14 Jan 2020 12:17 | 20 Feb 2020 11:28 | 11 Mar 2020 13:27 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0072 | Colour, Filtered | hazen | 19 | 19 | 26 | 22 | 32 | 29 | 46 | 50 | 40 | 44 |
| 0077 | Conductivity at 25 C | μs/cm | 140 | 89 | 156 | 105 | 129 | 112 | 112 | 98 | 101 | 100 |
| 0348 | Phosphorus, Total as P | mg/l | 0.0266 | 0.039 | 0.042 | 0.014 | 0.027 | 0.024 | 0.019 | 0.011 | 0.014 | |
| 7610 | Alkalinity to pH 4.5 : Grans Plot | mg/l | 12.2 | 14 | 16 | 15 | 11 | 10 | 8.4 | 6.4 | 8.8 | |
| 7887 | Chlorophyll : Acetone Extract | μg/l | 7.9 | 20 | 13 | 19 | 4.2 | 6.8 | 4.7 | 8.3 | 0.8 | 5 |
| 9686 | Nitrogen, Total as N | mg/l | 0.8 | 0.72 | 0.84 | 0.82 | 0.52 | 0.6 | 0.57 | 0.61 | 0.59 | 0.49 |
| 9856 | Orthophosphate, Filtered as P | mg/l | 0.0029 | 0.0076 | 0.0014 | < 0.001 | 0.0024 | < 0.001 | 0.015 | 0.0021 | 0.0021 | 0.0038 |
| 9943 | Nitrogen, Total Oxidised, Filtered as N | mg/l | 0.0077 | < 0.005 | < 0.005 | 0.0059 | 0.023 | 0.143 | 0.16 | 0.14 | 0.13 | 0.056 |
Samples from 6 Nov 2018 to 10 May 2019
| Notation | Determinand | Units | 6 Nov 2018 13:05 | 29 Nov 2018 11:11 | 5 Dec 2018 13:49 | 12 Dec 2018 11:57 | 18 Dec 2018 10:26 | 14 Jan 2019 12:59 | 5 Feb 2019 14:09 | 6 Mar 2019 13:06 | 26 Apr 2019 09:56 | 10 May 2019 10:04 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0072 | Colour, Filtered | hazen | 18 | 36 | 35 | 41 | 42 | 42 | 25 | 34 | 24 | 20 |
| 0077 | Conductivity at 25 C | μs/cm | 129 | 111 | 108 | 112 | 89 | 107 | 116 | 107 | 121 | 122 |
| 0348 | Phosphorus, Total as P | mg/l | 0.04 | 0.0214 | 0.016 | 0.0111 | 0.0124 | 0.0298 | 0.141 | 0.0186 | 0.0232 | 0.0231 |
| 7610 | Alkalinity to pH 4.5 : Grans Plot | mg/l | 11.1 | 9.23 | 9.49 | 9.84 | 8.9 | 8.92 | 8.34 | 8.46 | 10.3 | 10.4 |
| 7887 | Chlorophyll : Acetone Extract | μg/l | 11.7 | 14.7 | 5 | 3.5 | 3 | 11.3 | 22.4 | 11.6 | 7.4 | 7 |
| 9686 | Nitrogen, Total as N | mg/l | 0.89 | 0.69 | 0.6 | 0.63 | 0.63 | 0.82 | 2.04 | 0.51 | 0.49 | 0.6 |
| 9856 | Orthophosphate, Filtered as P | mg/l | 0.003 | 0.0022 | < 0.001 | < 0.001 | < 0.001 | 0.0012 | 0.0011 | 0.0015 | < 0.001 | 0.0026 |
| 9943 | Nitrogen, Total Oxidised, Filtered as N | mg/l | 0.0142 | 0.0907 | 0.122 | 0.14 | 0.158 | 0.141 | 0.172 | 0.0454 | 0.0092 | < 0.005 |