sampling point
Nightlayers Main Drn.Nightlayers Ps
| Description | NIGHTLAYERS MAIN DRN.NIGHTLAYERS PS |
|---|---|
| Sampling point ID | AN-53M43 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 540900 287600 lat lon: 52.468153, 0.072764 |
| Area | Cambridgeshire And Bedfordshire |
| Sub-Area | Brampton Team Sub Area |
| Summary | 164 samples taken between 2020 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
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- C - Org Filt
- Ca Filtered
- Chloride Ion
- Cond @ 20C
- Cond @ 25C
- Fe- Filt
- Mg Filtered
- Mn BLM Bio
- Mn- Filtered
- N Inorganic
- N Oxidised
- NH3 un-ion
- NO FLOW/SAMP
- Nitrate-N
- Nitrite-N
- O Diss %sat
- O Diss% Satn
- O Dissolved
- Orthophospht
- Oxygen Diss
- Temp Water
- Turbidity
- TurbidityNTU
- pH
- pH Inst unit
Sampling results
Displaying the twenty most recent samples. You can see all 164 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 2 Oct 2017 to 14 Jan 2020
| Notation | Determinand | Units | 2 Oct 2017 13:34 | 3 Jan 2018 10:26 | 5 Apr 2018 13:38 | 2 Jul 2018 10:27 | 2 Oct 2018 12:50 | 8 Jan 2019 12:18 | 3 Apr 2019 11:27 | 3 Jul 2019 10:26 | 8 Oct 2019 11:33 | 14 Jan 2020 15:46 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.71 | 7.47 | 7.45 | 8.82 | 7.74 | 7.69 | 9.39 | 8.62 | 7.47 | 7.7 | |
| 0235 | Magnesium, Dissolved | mg/l | 11.1 | 32.2 | 34.5 | 17.2 | 11.2 | 23.1 | 18.9 | 16 | 21 | 38 |
| 0239 | Calcium, Dissolved | mg/l | 88.3 | 262 | 251 | 127 | 91.1 | 189 | 175 | 150 | 190 | 280 |
| 0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 8.44 | 15.4 | 17 | 10.9 | 9.61 | 11.9 | 12.3 | 5.7 | 12 | 14 |
| 6460 | Iron, Dissolved | μg/l | < 30 | 31.8 | < 30 | 30.1 | < 30 | < 30 | < 30 | < 30 | 33 | < 30 |
Samples from 1 Apr 2015 to 31 Jul 2017
| Notation | Determinand | Units | 1 Apr 2015 10:25 | 8 Jul 2015 11:29 | 7 Oct 2015 10:35 | 7 Jan 2016 09:59 | 13 Apr 2016 11:22 | 4 Oct 2016 10:16 | 25 Oct 2016 13:44 | 16 Jan 2017 11:16 | 3 Apr 2017 14:17 | 31 Jul 2017 13:57 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.97 | 7.28 | 7.49 | 8.83 | 7.66 | 7.77 | 7.69 | 8.71 | 7.54 | ||
| 0235 | Magnesium, Dissolved | mg/l | 23.9 | 8.62 | ||||||||
| 0239 | Calcium, Dissolved | mg/l | 99.7 | 58.4 | 242 | 163 | 92.7 | 101 | 200 | 178 | 89.5 | |
| 0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 11.3 | 6.54 | 14.4 | 12 | 7.02 | 7.71 | 10.7 | 10.5 | 7.99 | |
| 4820 | Manganese : BLM Bioavailable | μg/l | 16.5 | 51.1 | 27.7 | 3.86 | 19.9 | 39.4 | ||||
| 6458 | Manganese, Dissolved | μg/l | 86.2 | 68.3 | 245 | 27.7 | 13.3 | 55.5 | 128 | |||
| 6460 | Iron, Dissolved | μg/l | < 30 | 33.5 | 65.2 | 87.2 | < 30 | < 30 | < 30 | 34 | 65.8 | 44.7 |