sampling point
Great Stour Whitemill Bridge
| Description | GREAT STOUR WHITEMILL BRIDGE STURRY |
|---|---|
| Sampling point ID | SO-E0001260 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 617540 160030 lat lon: 51.29781, 1.119086 |
| Area | Kent And South London |
| Sub-Area | L&W Kent And East Sussex Ksl |
| Summary | 224 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.
52 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- Benzene
- C - Org Filt
- CHLOROPHYLL
- COPA
- Ca Filtered
- Calcium - Ca
- Chloride Ion
- ChlorophyllA
- ChlorophyllB
- Chlorophylls
- Cond @ 20C
- Cond @ 25C
- Copper - Cu
- Cr Hex Filt
- Cr Hexavalnt
- Cr- Filtered
- Cu BLM Bio
- Cu Filtered
- DataHandling
- Fe- Filt
- Hardness
- Magnesium-Mg
- Mg Filtered
- Mn BLM Bio
- Mn- Filtered
- N Oxidised
- NH3 un-ion
- Ni BLM Bio
- Ni- Filtered
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Oil & Grs Vs
- Orthophospht
- Oxygen Diss
- Pb BLM Bio
- Pb Filtered
- Phaeophytn-A
- Phaeophytn-B
- Phenol Odour
- Temp Water
- Toluene
- TurbidityNTU
- Xylene Tot
- Zinc - as Zn
- Zn- Filtered
- m-p-Xylene
- o-Xylene
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 224 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 21 Oct 2022 to 1 Feb 2024
| Notation | Determinand | Units | 21 Oct 2022 08:09 | 16 Nov 2022 08:21 | 12 Dec 2022 10:22 | 17 Jan 2023 09:03 | 10 Feb 2023 12:30 | 6 Mar 2023 08:43 | 15 May 2023 14:16 | 17 Aug 2023 09:25 | 1 Nov 2023 08:54 | 1 Feb 2024 07:34 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0052 | Lead, Dissolved | μg/l | < 0.1 | < 0.1 | 0.17 | < 0.1 | ||||||
| 0061 | pH | 7.6 | 7.9 | 7.64 | 7.6 | 8.06 | 7.88 | 8.05 | 7.88 | 7.69 | 8.08 | |
| 0076 | Temperature of Water | °C | 12.8 | 11.1 | 5.8 | 4.6 | 6.1 | 7.4 | ||||
| 0077 | Conductivity at 25 C | μs/cm | 730 | 717 | 771 | 423 | 698 | 713 | ||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.049 | 0.044 | 0.48 | 0.15 | 0.035 | < 0.03 | ||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 13 | 11 | 10 | 4.6 | 9.6 | 11 | ||||
| 0117 | Nitrate as N | mg/l | 13 | 11 | 9.91 | 4.57 | 9.59 | 11 | ||||
| 0118 | Nitrite as N | mg/l | 0.041 | 0.027 | 0.093 | 0.033 | 0.014 | 0.01 | ||||
| 0119 | Ammonia un-ionised as N | mg/l | 0.00044 | 0.00069 | 0.00283 | 0.00074 | 0.00048 | < 0.00034 | ||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 210 | 190 | 200 | 120 | 230 | 220 | ||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.27 | 0.15 | 0.23 | 0.28 | 0.098 | 0.15 | ||||
| 0239 | Calcium, Dissolved | mg/l | 110 | 110 | 82 | 110 | ||||||
| 0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 2.8 | 2.3 | 7.1 | 2.3 | ||||||
| 3377 | Lead : BLM Bioavailable | μg/l | 0.02 | 0.02 | 0.02 | 0.02 | ||||||
| 3410 | Nickel, Dissolved | μg/l | 1.7 | 1.9 | 3.9 | 1.7 | ||||||
| 3781 | Benzene | μg/l | < 0.1 | < 0.1 | < 0.1 | < 0.1 | ||||||
| 3878 | Nickel : BLM Bioavailable | μg/l | 1.3 | 1.2 | 1.1 | 1 | ||||||
| 6396 | Turbidity | ntu | 6 | 3.2 | ||||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 84.1 | 94.8 | 95.8 | 95 | 101.1 | 97.8 | ||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 8.88 | 10.4 | 12 | 12.2 | 12.5 | 11.7 |
Samples from 9 May 2019 to 1 Sep 2022
| Notation | Determinand | Units | 9 May 2019 15:42 | 5 Aug 2019 14:43 | 1 Nov 2019 10:16 | 3 Feb 2020 08:56 | 6 Apr 2022 14:19 | 5 May 2022 12:57 | 23 Jun 2022 11:17 | 8 Jul 2022 15:01 | 4 Aug 2022 14:23 | 1 Sep 2022 14:47 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0052 | Lead, Dissolved | μg/l | 0.197 | < 0.1 | 0.1 | < 0.1 | ||||||
| 0061 | pH | 8 | 8.16 | 8.16 | 7.88 | 8.01 | 8.15 | 8.17 | 8.06 | 7.94 | 8.12 | |
| 0076 | Temperature of Water | °C | 11.2 | 14.9 | 17.5 | 18.8 | 20.1 | 18.4 | ||||
| 0077 | Conductivity at 25 C | μs/cm | 750 | 734 | 712 | 779 | 775 | 771 | ||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | < 0.03 | < 0.03 | 0.03 | 0.03 | < 0.03 | ||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 11 | 13 | 9.5 | 13 | 13 | 13 | ||||
| 0117 | Nitrate as N | mg/l | 11 | 13 | 9.48 | 13 | 13 | 13 | ||||
| 0118 | Nitrite as N | mg/l | 0.015 | 0.037 | 0.023 | 0.028 | 0.037 | 0.043 | ||||
| 0119 | Ammonia un-ionised as N | mg/l | < 0.0006 | < 0.00078 | < 0.00094 | 0.00104 | 0.001 | < 0.00101 | ||||
| 0158 | Hardness, Total as CaCO3 | mg/l | 272 | 293 | 296 | 225 | ||||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 230 | 210 | 220 | 210 | 220 | 190 | ||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.11 | 0.21 | 0.19 | 0.26 | 0.23 | 0.25 | ||||
| 0235 | Magnesium, Dissolved | mg/l | 4.81 | 4.4 | 5.1 | 4.3 | ||||||
| 0237 | Magnesium | mg/l | 4.77 | 4.4 | 5 | 4.5 | ||||||
| 0239 | Calcium, Dissolved | mg/l | 101 | 110 | 110 | 83 | ||||||
| 0241 | Calcium | mg/l | 102 | 110 | 110 | 82 | ||||||
| 0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 3.62 | 2.6 | 3.4 | 5.4 | ||||||
| 3377 | Lead : BLM Bioavailable | μg/l | 0.05 | 0.02 | 0.03 | 0.01 | ||||||
| 3408 | Zinc, Dissolved | μg/l | 7.19 | 5.6 | 7.1 | 5.5 | ||||||
| 3409 | Chromium, Dissolved | μg/l | < 0.5 | < 0.5 | < 0.5 | < 0.5 | ||||||
| 3410 | Nickel, Dissolved | μg/l | 2.56 | 1.9 | 1.9 | 2.1 | ||||||
| 3781 | Benzene | μg/l | < 0.1 | < 0.1 | < 0.1 | < 0.1 | ||||||
| 3784 | Toluene :- {Methylbenzene} | μg/l | < 0.1 | < 0.1 | < 0.1 | < 0.1 | ||||||
| 3878 | Nickel : BLM Bioavailable | μg/l | 1.13 | 1.19 | 1.05 | 0.65 | ||||||
| 4821 | Copper : BLM Bioavailable | μg/l | 0.44 | 0.52 | 0.35 | 0.13 | ||||||
| 6396 | Turbidity | ntu | 3 | 2.6 | 1.3 | < 1 | < 1 | < 1 | ||||
| 6450 | Copper, Dissolved | μg/l | 4.57 | 2.7 | 2.6 | 2.6 | ||||||
| 6455 | Zinc | μg/l | 7.76 | 7.6 | 8.3 | 27 | ||||||
| 6460 | Iron, Dissolved | μg/l | 46.9 | < 30 | 33 | < 30 | ||||||
| 6619 | Chromium Hexavalent, Dissolved :- {Cr VI} | μg/l | 0.135 | 0.15 | 0.13 | 0.11 | ||||||
| 6716 | Dimethylbenzene : Sum of isomers (1,3- 1,4-) | μg/l | < 0.2 | < 0.2 | < 0.2 | < 0.2 | ||||||
| 9845 | 1,2-Dimethylbenzene :- {o-Xylene} | μg/l | < 0.1 | < 0.1 | < 0.1 | < 0.1 | ||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 113.3 | 122.6 | 107.8 | 124.8 | 116.5 | 121.5 | ||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 12.4 | 12.4 | 10.3 | 11.6 | 10.5 | 11.4 |