sampling point
Cheddar Yeo Cross
| Description | CHEDDAR YEO CROSS |
|---|---|
| Sampling point ID | SW-E7070900 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 341131 154554 lat lon: 51.28706, -2.845532 |
| Area | Wessex |
| Sub-Area | West Wessex |
| Summary | 231 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.
47 determinands have been measured at this site
- Action taken
- Al- Filtered
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- C - Org Filt
- Ca Filtered
- Calcium - Ca
- Cd Filtered
- Cond @ 20C
- Cond @ 25C
- Cr- Filtered
- Cu BLM Bio
- Cu Filtered
- Fe- Filt
- Hardness
- Hdnss Ca
- Hdnss Mg
- Magnesium-Mg
- Mg Filtered
- Mineral Oils
- Mn BLM Bio
- Mn- Filtered
- N Inorganic
- 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
- Phenol Odour
- PhenolicOdor
- Potassium- K
- Sld Sus@105C
- Temp Water
- Type of Flow
- WethPresPrec
- Zinc - as Zn
- Zn BLM Bio
- Zn- Filtered
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 231 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 18 Dec 2023 to 19 Mar 2024
| Notation | Determinand | Units | 18 Dec 2023 13:09 | 3 Jan 2024 15:40 | 3 Jan 2024 15:41 | 15 Jan 2024 13:02 | 1 Feb 2024 10:25 | 1 Feb 2024 10:33 | 21 Feb 2024 13:48 | 1 Mar 2024 13:15 | 11 Mar 2024 10:43 | 19 Mar 2024 11:13 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0052 | Lead, Dissolved | μg/l | 20 | 15 | 22 | 24 | 16 | 17 | 18 | |||
| 0061 | pH | 8 | 7.63 | 7.63 | 8.14 | 8.17 | 8.19 | 7.78 | 7.8 | 8.05 | 7.84 | |
| 0076 | Temperature of Water | °C | 10.1 | 8.4 | 9.8 | |||||||
| 0077 | Conductivity at 25 C | μs/cm | 516 | 545 | 551 | |||||||
| 0106 | Cadmium, Dissolved | μg/l | 0.14 | 0.21 | 0.17 | 0.14 | 0.21 | 0.22 | 0.21 | |||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.069 | < 0.03 | < 0.03 | |||||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 3 | 3.9 | 3.5 | |||||||
| 0117 | Nitrate as N | mg/l | 2.99 | 3.9 | 3.5 | |||||||
| 0118 | Nitrite as N | mg/l | 0.0057 | < 0.004 | < 0.004 | |||||||
| 0119 | Ammonia un-ionised as N | mg/l | 0.00055 | < 0.00049 | < 0.00054 | |||||||
| 0158 | Hardness, Total as CaCO3 | mg/l | 279 | 251 | 279 | 269 | 237 | 280 | 247 | |||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 240 | 240 | 260 | |||||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.059 | 0.099 | 0.027 | |||||||
| 0235 | Magnesium, Dissolved | mg/l | 7 | 5.8 | 7.1 | 6.6 | 5.5 | 7.4 | 5.5 | |||
| 0239 | Calcium, Dissolved | mg/l | 100 | 91 | 100 | 97 | 86 | 100 | 90 | |||
| 0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 0.8 | 1.5 | 0.63 | 0.77 | 1.5 | 1.4 | 1 | |||
| 3408 | Zinc, Dissolved | μg/l | 50 | 47 | 56 | 53 | 43 | 55 | 47 | |||
| 3409 | Chromium, Dissolved | μg/l | < 0.5 | < 0.5 | < 0.5 | < 0.5 | < 0.5 | < 0.5 | < 0.5 | |||
| 3410 | Nickel, Dissolved | μg/l | 3.6 | < 1 | < 1 | < 1 | < 1 | < 1 | < 1 | |||
| 6037 | Aluminium, Dissolved | μg/l | < 10 | < 10 | < 10 | < 10 | < 10 | < 10 | < 10 | |||
| 6450 | Copper, Dissolved | μg/l | < 1 | < 1 | < 1 | < 1 | < 1 | < 1 | < 1 | |||
| 9901 | Oxygen, Dissolved, % Saturation | % | 95.5 | 95.1 | 97.6 | |||||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 10.7 | 11.1 | 11 |
Samples from 6 Sep 2023 to 4 Dec 2023
| Notation | Determinand | Units | 6 Sep 2023 13:29 | 25 Sep 2023 11:47 | 6 Oct 2023 13:17 | 17 Oct 2023 14:57 | 3 Nov 2023 12:01 | 3 Nov 2023 12:02 | 16 Nov 2023 12:40 | 21 Nov 2023 12:52 | 4 Dec 2023 11:16 | 4 Dec 2023 14:20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0052 | Lead, Dissolved | μg/l | 4.4 | 14 | 8.8 | 19 | 23 | 19 | 14 | |||
| 0061 | pH | 8.07 | 8.09 | 7.75 | 8.04 | 7.75 | 7.75 | 7.82 | 7.85 | 7.83 | 7.83 | |
| 0076 | Temperature of Water | °C | 19.9 | 15.2 | 10.8 | 10.3 | 9.3 | |||||
| 0077 | Conductivity at 25 C | μs/cm | 550 | 704 | 538 | 541 | 532 | |||||
| 0106 | Cadmium, Dissolved | μg/l | < 0.1 | < 0.1 | < 0.1 | < 0.1 | 0.13 | 0.15 | < 0.1 | |||
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | 0.066 | < 0.03 | 0.046 | 0.053 | |||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 2.1 | 2.4 | 3.4 | 3.4 | 3.1 | |||||
| 0117 | Nitrate as N | mg/l | 2.07 | 2.38 | 3.4 | 3.39 | 3.09 | |||||
| 0118 | Nitrite as N | mg/l | 0.032 | 0.022 | 0.0049 | 0.009 | 0.0066 | |||||
| 0119 | Ammonia un-ionised as N | mg/l | < 0.00112 | 0.001 | < 0.00033 | 0.00057 | 0.00062 | |||||
| 0158 | Hardness, Total as CaCO3 | mg/l | 261 | 268 | 336 | 280 | 268 | 278 | 253 | |||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 240 | 300 | 270 | 250 | 230 | |||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.053 | 0.068 | 0.037 | 0.04 | 0.089 | |||||
| 0235 | Magnesium, Dissolved | mg/l | 8.2 | 8 | 21 | 8.6 | 5.6 | 6.9 | 7.5 | |||
| 0239 | Calcium, Dissolved | mg/l | 91 | 94 | 100 | 98 | 98 | 100 | 89 | |||
| 0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 1.4 | 1.7 | 3.2 | 1.5 | 1.5 | 1.2 | 2.3 | |||
| 3408 | Zinc, Dissolved | μg/l | 13 | 26 | 15 | 20 | 55 | 49 | 41 | |||
| 3409 | Chromium, Dissolved | μg/l | < 0.5 | < 0.5 | < 0.5 | < 0.5 | < 0.5 | < 0.5 | < 0.5 | |||
| 3410 | Nickel, Dissolved | μg/l | < 1 | < 1 | < 1 | < 1 | < 1 | < 1 | < 1 | |||
| 6037 | Aluminium, Dissolved | μg/l | < 10 | < 10 | < 10 | < 10 | < 10 | < 10 | < 10 | |||
| 6450 | Copper, Dissolved | μg/l | 2.5 | < 1 | < 1 | < 1 | < 1 | < 1 | < 1 | |||
| 9901 | Oxygen, Dissolved, % Saturation | % | 121.5 | 101.3 | 96.7 | 97.2 | 92 | |||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 11 | 10.1 | 10.7 | 10.9 | 10.5 |