sampling point
Cockshoot Broad
| Description | COCKSHOOT BROAD |
|---|---|
| Sampling point ID | AN-BUR160A |
| Type | Freshwater – Lakes/Ponds/Reservoirs |
| Status | open |
| Location |
easting northing: 634500 315500 lat lon: 52.686381, 1.468187 |
| Area | Essex Norfolk And Suffolk |
| Sub-Area | Norfolk & Suffolk Team Sub Area |
| Summary | 274 samples taken between 2024 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.
28 determinands have been measured at this site
- ALK.0.45um
- APR 430/410
- APR 480/665
- Alky pH 4.5
- Alky pH8.3
- CHLOR A
- CHLORIDE GFC
- CHLOROPHYLL
- Colour Filt
- Cond - Field
- Cond @ 25C
- N Oxid Filt
- NH3 filt N
- NO FLOW/SAMP
- Nitrite Filt
- Nitrogen - N
- O Diss %sat
- Orthophospht
- OrthophsFilt
- OrthophsFilt
- Oxygen Diss
- Phosphorus-P
- Phytoplankto
- SiO2 Filt
- Temp Water
- Transparency
- pH
- pH Inst unit
Sampling results
Displaying the twenty most recent samples. You can see all 274 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 26 Apr 2023 to 14 Aug 2024
| Notation | Determinand | Units | 26 Apr 2023 12:53 | 2 Jun 2023 14:07 | 4 Jul 2023 13:32 | 21 Aug 2023 14:17 | 22 Sep 2023 13:31 | 30 Oct 2023 12:33 | 19 Mar 2024 13:42 | 19 Jun 2024 14:15 | 18 Jul 2024 11:39 | 14 Aug 2024 12:27 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 8.68 | 8.54 | 8.01 | 8.4 | 7.81 | 7.3 | 8.78 | 8.51 | 7.65 | 8.02 | |
| 0067 | Transparency | m | 0.8 | 1 | 0.4 | 1 | 1 | 0.9 | ||||
| 0076 | Temperature of Water | °C | 11.7 | 14.7 | 18.2 | 22.7 | 16.8 | 10.3 | 12.3 | 20.2 | 19.2 | 23.2 |
| 0077 | Conductivity at 25 C | μs/cm | 633 | 627 | 648 | 617 | 635 | 648 | 574 | 573 | 571 | 584 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 170 | 130 | 140 | 150 | 160 | 190 | 150 | 150 | 150 | |
| 0348 | Phosphorus, Total as P | mg/l | 0.057 | 0.098 | 0.056 | 0.15 | 0.14 | 0.1 | 0.042 | 0.045 | 0.063 | |
| 7887 | Chlorophyll : Acetone Extract | μg/l | 23 | 3.5 | 2 | 3.2 | 1.8 | 120 | 6.7 | 17 | 11 | |
| 9686 | Nitrogen, Total as N | mg/l | 1 | 1.4 | 0.96 | 1.1 | 1.5 | 1.5 | 0.98 | 0.84 | 1 | |
| 9856 | Orthophosphate, Filtered as P | mg/l | 0.0021 | 0.022 | 0.023 | 0.12 | 0.11 | 0.0048 | 0.0098 | 0.024 | 0.02 | |
| 9901 | Oxygen, Dissolved, % Saturation | % | 113.2 | 102.8 | 91 | 109.1 | 89.9 | 33.1 | 133.1 | 131.9 | 66.4 | 96.9 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 12.3 | 10.4 | 8.56 | 9.39 | 8.7 | 3.7 | 14.2 | 11.9 | 6.12 | 8.26 |
| 9943 | Nitrogen, Total Oxidised, Filtered as N | mg/l | 0.025 | 0.0098 | 0.0065 | 0.042 | 0.39 | 0.069 | < 0.005 | 0.005 | 0.0088 |
Samples from 19 May 2022 to 14 Mar 2023
| Notation | Determinand | Units | 19 May 2022 13:26 | 28 Jun 2022 12:16 | 28 Jul 2022 13:02 | 25 Aug 2022 13:18 | 23 Sep 2022 13:14 | 24 Oct 2022 13:31 | 24 Nov 2022 11:22 | 14 Dec 2022 12:09 | 23 Feb 2023 13:32 | 14 Mar 2023 12:12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 8.04 | 9 | 9.46 | 7.85 | 7.85 | 7.59 | 7.49 | 7.41 | 8.99 | 8.23 | |
| 0067 | Transparency | m | 1.5 | 1 | 0.7 | 0.8 | 0.5 | 1 | 0.7 | |||
| 0072 | Colour, Filtered | hazen | 33 | 24 | ||||||||
| 0076 | Temperature of Water | °C | 20.3 | 20.5 | 21.7 | 22.3 | 16.1 | 13.7 | 6.6 | 1.7 | 8.7 | 8.9 |
| 0077 | Conductivity at 25 C | μs/cm | 883 | 758 | 711 | 846 | 2371 | 2027 | 1287 | 1176 | 754 | 726 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 170 | 94 | 82 | 130 | 170 | 190 | 170 | 190 | 180 | 180 |
| 0348 | Phosphorus, Total as P | mg/l | 0.2 | 0.16 | 0.052 | 0.087 | ||||||
| 7887 | Chlorophyll : Acetone Extract | μg/l | 27 | 7.6 | 4.1 | 30 | 12 | 2.5 | 66 | 64 | ||
| 9686 | Nitrogen, Total as N | mg/l | 1 | 0.98 | 1.1 | 1.1 | 1.2 | 1.7 | 2.5 | 2.8 | 1.8 | 1.9 |
| 9856 | Orthophosphate, Filtered as P | mg/l | 0.0018 | 0.0025 | 0.0046 | 0.029 | 0.052 | 0.14 | 0.19 | 0.15 | 0.0031 | 0.0048 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 89.2 | 112.6 | 142.8 | 68 | 115.3 | 45.3 | 49 | 33.6 | 121.7 | 100.1 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 8.04 | 10.1 | 12.5 | 5.9 | 11.3 | 4.69 | 6 | 4.68 | 14.1 | 11.6 |
| 9943 | Nitrogen, Total Oxidised, Filtered as N | mg/l | < 0.005 | 0.0084 | < 0.005 | 0.029 | 0.01 | 0.072 | 0.32 | 0.97 | 0.8 | 0.77 |