sampling point
Loddon At Long Bridge, Sherfield
| Description | LODDON AT LONG BRIDGE, SHERFIELD |
|---|---|
| Sampling point ID | TH-PLDR0033 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 468240 158350 lat lon: 51.320168, -1.022141 |
| Area | West Thames |
| Sub-Area | L&W South Wt |
| Summary | 203 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.
31 determinands have been measured at this site
- Action taken
- Alky pH 4.5
- Ammonia(N)
- AmoniaTotYSI
- BOD ATU
- Calcium - Ca
- Chloride Ion
- Cond @ 20C
- Cond @ 25C
- Copper - Cu
- Cu Filtered
- Hardness
- Magnesium-Mg
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Oil & Grs Vs
- Orthophospht
- Oxygen Diss
- Phenol Odour
- Phosphorus-P
- SI-EC-F
- SI-GQA
- Sld Sus@105C
- Temp Water
- Type of Flow
- Zinc - as Zn
- pH
- pH in-situ
Sampling results
Displaying the twenty most recent samples. You can see all 203 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 8 Oct 2019 to 19 Jul 2024
| Notation | Determinand | Units | 8 Oct 2019 09:11 | 8 Nov 2019 08:49 | 11 Dec 2019 14:06 | 13 Jan 2020 10:32 | 6 Feb 2020 11:21 | 9 Mar 2020 10:35 | 15 Apr 2024 09:29 | 7 May 2024 12:29 | 26 Jun 2024 12:28 | 19 Jul 2024 08:58 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.95 | 7.99 | 7.94 | 8.03 | 8.12 | 7.95 | 8.16 | 8.03 | 8.08 | 8 | |
| 0076 | Temperature of Water | °C | 13.8 | 8.4 | 8.3 | 9.4 | 7.7 | 9.4 | 10.7 | 13.8 | 17 | 16 |
| 0077 | Conductivity at 25 C | μs/cm | 767 | 668 | 664 | 696 | 680 | 690 | ||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | < 0.03 | 0.041 | 0.045 | < 0.03 | 0.032 | < 0.03 | 0.035 | ||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 13 | 9.41 | 7.5 | 9.7 | 9.2 | 7.7 | ||||
| 0117 | Nitrate as N | mg/l | 13 | 9.4 | 7.49 | 9.63 | 9.19 | 7.68 | ||||
| 0118 | Nitrite as N | mg/l | 0.0093 | 0.0106 | 0.015 | 0.074 | 0.0074 | 0.021 | ||||
| 0119 | Ammonia un-ionised as N | mg/l | < 0.00065 | < 0.00048 | 0.00058 | 0.00079 | < 0.00046 | 0.0005 | ||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 210 | 217 | 220 | 230 | 240 | 250 | ||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.072 | 0.06 | 0.15 | 0.059 | 0.054 | 0.045 | ||||
| 0348 | Phosphorus, Total as P | mg/l | 0.06 | 0.091 | ||||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 84 | 92.6 | 90.9 | 92.9 | 95.9 | 89.8 | 93.3 | 105.3 | 109.1 | 94.6 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 8.67 | 10.8 | 10.7 | 10.6 | 11.4 | 10.3 | 10.3 | 10.9 | 10.5 | 9.31 |