sampling point
Polver Drn. Us Pumping Station
| Description | POLVER DRN. US PUMPING STATION |
|---|---|
| Sampling point ID | AN-56M35 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 560887 312684 lat lon: 52.687941, 0.378905 |
| Area | Cambridgeshire And Bedfordshire |
| Sub-Area | Ely Team Sub Area |
| Summary | 58 samples taken between 2024 and 2013 |
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
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- C - Org Filt
- Ca Filtered
- Calcium - Ca
- Cd Filtered
- Cond @ 25C
- Cr- Filtered
- Cu BLM Bio
- Cu Filtered
- Fe- Filt
- Hardness
- Magnesium-Mg
- Mn BLM Bio
- Mn- Filtered
- N Oxidised
- NH3 un-ion
- Ni BLM Bio
- Ni- Filtered
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- Pb BLM Bio
- Pb Filtered
- Sld Sus@105C
- Temp Water
- Zn BLM Bio
- Zn- Filtered
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 58 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 1 Sep 2023 to 21 Jun 2024
Samples from 21 Mar 2016 to 2 Aug 2023
| Notation | Determinand | Units | 21 Mar 2016 11:12 | 20 Apr 2016 09:24 | 27 Jul 2016 13:52 | 5 Oct 2016 08:05 | 14 Feb 2017 13:43 | 16 May 2023 11:11 | 19 Jun 2023 11:14 | 17 Jul 2023 10:47 | 31 Jul 2023 14:32 | 2 Aug 2023 12:28 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0052 | Lead, Dissolved | μg/l | < 0.1 | |||||||||
| 0061 | pH | 7.75 | 7.57 | 7.82 | 7.64 | 7.88 | 7.49 | 7.7 | 7.93 | 7.82 | 7.37 | |
| 0076 | Temperature of Water | °C | 10.2 | 22.7 | 13 | 4.4 | 13.2 | 20.6 | 17.9 | 18.8 | 18.2 | |
| 0077 | Conductivity at 25 C | μs/cm | 1022 | 781 | 805 | 1200 | 1156 | 866 | 874 | 924 | 927 | |
| 0085 | BOD : 5 Day ATU | mg/l | < 1 | 1.3 | ||||||||
| 0106 | Cadmium, Dissolved | μg/l | < 0.01 | |||||||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.043 | 0.066 | < 0.03 | 0.128 | 0.13 | 0.048 | < 0.03 | 0.041 | 0.14 | |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 9.76 | 2.51 | 4.09 | 10.1 | 15 | 5.4 | 3.7 | 2.7 | 3.3 | |
| 0117 | Nitrate as N | mg/l | 9.71 | 2.47 | 4.02 | 10.1 | 14.9 | 5.34 | 3.67 | 2.54 | 3.18 | |
| 0118 | Nitrite as N | mg/l | 0.0527 | 0.0429 | 0.0697 | 0.05 | 0.083 | 0.064 | 0.031 | 0.16 | 0.12 | |
| 0119 | Ammonia un-ionised as N | mg/l | 0.0003 | 0.00203 | < 0.0003 | 0.00118 | 0.00094 | 0.00097 | < 0.00083 | 0.00095 | 0.00112 | |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 246 | 218 | 242 | 257 | 230 | 220 | 220 | 230 | 230 | |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.02 | 0.015 | 0.014 | 0.054 | 0.057 | < 0.01 | < 0.01 | < 0.01 | 0.038 | |
| 0239 | Calcium, Dissolved | mg/l | 162 | |||||||||
| 0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 8.82 | |||||||||
| 3377 | Lead : BLM Bioavailable | μg/l | 0.01 | |||||||||
| 3408 | Zinc, Dissolved | μg/l | 3.47 | |||||||||
| 3409 | Chromium, Dissolved | μg/l | < 0.5 | |||||||||
| 3410 | Nickel, Dissolved | μg/l | 4.88 | |||||||||
| 3878 | Nickel : BLM Bioavailable | μg/l | 1.05 | |||||||||
| 4820 | Manganese : BLM Bioavailable | μg/l | 17.4 | |||||||||
| 4821 | Copper : BLM Bioavailable | μg/l | 0.05 | |||||||||
| 4822 | Zinc : BLM Bioavailable | μg/l | 0.95 | |||||||||
| 6450 | Copper, Dissolved | μg/l | 1.7 | |||||||||
| 6458 | Manganese, Dissolved | μg/l | 50.4 | |||||||||
| 6460 | Iron, Dissolved | μg/l | 53.5 | |||||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 73.3 | 85.4 | 52.3 | 91.5 | 89.5 | 110.2 | 105.3 | 55.6 | 40.4 | |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 8.22 | 7.35 | 5.5 | 11.9 | 9.37 | 9.88 | 9.96 | 5.17 | 3.8 |