sampling point
Wey At Cartbridge, Send
| Description | WEY AT CARTBRIDGE, SEND |
|---|---|
| Sampling point ID | TH-PWER0034 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 501520 155920 lat lon: 51.293366, -0.545405 |
| Area | West Thames |
| Sub-Area | L&W South Wt |
| Summary | 245 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.
41 determinands have been measured at this site
- Action taken
- Alky pH 4.5
- Ammonia(N)
- AmoniaTotYSI
- BOD ATU
- C - Org Filt
- Ca Filtered
- Calcium - Ca
- Chloride Ion
- Cond @ 25C
- Cr Hex Filt
- Cr Hexavalnt
- Cr- Filtered
- Cu BLM Bio
- Cu Filtered
- Fe- Filt
- Hardness
- Magnesium-Mg
- Mg Filtered
- Mn BLM Bio
- Mn- Filtered
- N Oxidised
- NH3 un-ion
- NO FLOW/SAMP
- Ni BLM Bio
- Ni- Filtered
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Oil & Grs Vs
- Orthophospht
- Oxygen Diss
- Pb BLM Bio
- Pb Filtered
- SI-GQA
- Temp Water
- Type of Flow
- Zinc - as Zn
- Zn- Filtered
- pH
- pH in-situ
Sampling results
Displaying the twenty most recent samples. You can see all 245 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 12 Mar 2021 to 11 Jan 2024
| Notation | Determinand | Units | 12 Mar 2021 09:14 | 19 Apr 2021 13:12 | 18 May 2021 10:38 | 17 Jun 2021 11:29 | 9 Jul 2021 11:12 | 4 Aug 2021 11:13 | 23 May 2023 10:47 | 11 Jul 2023 15:58 | 24 Oct 2023 13:21 | 11 Jan 2024 12:14 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0052 | Lead, Dissolved | μg/l | < 0.1 | < 0.1 | 0.18 | 0.15 | ||||||
| 0061 | pH | 7.77 | 8.33 | 7.89 | 7.75 | 7.55 | 7.83 | 7.67 | 7.63 | 7.44 | 8.11 | |
| 0076 | Temperature of Water | °C | 7.8 | 10.7 | 12.7 | 19.9 | 17.1 | 16.1 | ||||
| 0077 | Conductivity at 25 C | μs/cm | 472 | 470 | 405 | 484 | 376 | 436 | ||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.15 | < 0.03 | 0.17 | 0.15 | 0.11 | 0.1 | ||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 6.1 | 6.7 | 5.2 | 6.1 | 4 | 4.8 | ||||
| 0117 | Nitrate as N | mg/l | 6.04 | 6.65 | 5.14 | 5.98 | 3.94 | 4.74 | ||||
| 0118 | Nitrite as N | mg/l | 0.061 | 0.047 | 0.064 | 0.12 | 0.062 | 0.059 | ||||
| 0119 | Ammonia un-ionised as N | mg/l | 0.00138 | < 0.00058 | 0.00295 | 0.00321 | 0.00122 | 0.00194 | ||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 130 | 130 | 100 | 130 | 92 | 120 | ||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.16 | 0.16 | 0.18 | 0.2 | 0.22 | 0.19 | ||||
| 0239 | Calcium, Dissolved | mg/l | 66 | 64 | 52 | 63 | ||||||
| 0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 3.8 | 3.2 | 6.6 | 5.8 | ||||||
| 3377 | Lead : BLM Bioavailable | μg/l | 0.01 | 0.02 | 0.03 | 0.03 | ||||||
| 3410 | Nickel, Dissolved | μg/l | 2.2 | 2 | 2.6 | 2.5 | ||||||
| 3878 | Nickel : BLM Bioavailable | μg/l | 0.86 | 1.2 | 0.73 | 0.96 | ||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 95.4 | 110.2 | 89.1 | 68.6 | 88.1 | 87.6 | ||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 11.3 | 12.2 | 9.43 | 6.23 | 8.47 | 8.61 |
Samples from 8 Nov 2019 to 4 Feb 2021
| Notation | Determinand | Units | 8 Nov 2019 12:12 | 11 Dec 2019 14:49 | 6 Jan 2020 10:32 | 4 Feb 2020 11:35 | 12 Mar 2020 13:02 | 8 Oct 2020 13:03 | 4 Nov 2020 09:34 | 1 Dec 2020 12:27 | 12 Jan 2021 13:12 | 4 Feb 2021 10:24 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0052 | Lead, Dissolved | μg/l | < 0.1 | |||||||||
| 0061 | pH | 7.75 | 8.1 | 7.79 | 7.81 | 7.94 | 7.67 | 7.76 | 7.87 | 7.87 | 7.8 | |
| 0076 | Temperature of Water | °C | 8.6 | 7.2 | 7.7 | 7.9 | 9.6 | 13.5 | 9.9 | 8.4 | 6.4 | 7.2 |
| 0077 | Conductivity at 25 C | μs/cm | 378 | 457 | 473 | 378 | 399 | 224 | 372 | 468 | 466 | 373 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.078 | 0.19 | 0.26 | 0.14 | 0.15 | 0.17 | 0.088 | 0.22 | 0.16 | 0.14 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 4.21 | 5.4 | 5.5 | 3.7 | 3.6 | 4.7 | 4.3 | 6.4 | 5.8 | 3.8 |
| 0117 | Nitrate as N | mg/l | 4.18 | 5.34 | 5.43 | 3.66 | 3.56 | 4.61 | 4.26 | 6.3 | 5.74 | 3.76 |
| 0118 | Nitrite as N | mg/l | 0.0325 | 0.058 | 0.069 | 0.043 | 0.045 | 0.088 | 0.038 | 0.097 | 0.058 | 0.038 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00073 | 0.00282 | 0.00248 | 0.00142 | 0.00232 | 0.0019 | 0.00092 | 0.00266 | 0.00167 | 0.00132 |
| 0158 | Hardness, Total as CaCO3 | mg/l | 182 | |||||||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 103 | 120 | 140 | 110 | 130 | 95 | 96 | 130 | 130 | 110 |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.16 | 0.18 | 0.16 | 0.17 | 0.13 | 0.16 | 0.17 | 0.25 | 0.15 | 0.13 |
| 0235 | Magnesium, Dissolved | mg/l | 3.5 | |||||||||
| 0237 | Magnesium | mg/l | 3.5 | |||||||||
| 0239 | Calcium, Dissolved | mg/l | 67 | |||||||||
| 0241 | Calcium | mg/l | 68 | |||||||||
| 0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 4.7 | |||||||||
| 3377 | Lead : BLM Bioavailable | μg/l | 0.01 | |||||||||
| 3408 | Zinc, Dissolved | μg/l | 5.9 | |||||||||
| 3409 | Chromium, Dissolved | μg/l | < 0.5 | |||||||||
| 3410 | Nickel, Dissolved | μg/l | 2.6 | |||||||||
| 3878 | Nickel : BLM Bioavailable | μg/l | 0.79 | |||||||||
| 4821 | Copper : BLM Bioavailable | μg/l | 0.12 | |||||||||
| 6450 | Copper, Dissolved | μg/l | 2.1 | |||||||||
| 6455 | Zinc | μg/l | 9.8 | |||||||||
| 6460 | Iron, Dissolved | μg/l | 120 | |||||||||
| 6619 | Chromium Hexavalent, Dissolved :- {Cr VI} | μg/l | < 0.05 | |||||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 94.3 | 95.1 | 96.3 | 86.1 | 91 | 86.8 | 90.3 | 87.8 | 94.6 | 98.3 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 11 | 11.5 | 11.5 | 10.2 | 10.4 | 9.02 | 10.2 | 10.3 | 11.6 | 11.9 |