sampling point
Ecchinswell Brook At A339, Headley
| Description | ECCHINSWELL BROOK AT A339, HEADLEY |
|---|---|
| Sampling point ID | TH-PKER0013 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 450797 163274 lat lon: 51.366261, -1.27172 |
| Area | West Thames |
| Sub-Area | L&W South Wt |
| Summary | 511 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.
57 determinands have been measured at this site
- Action taken
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- C - Org Filt
- C - Organic
- CHLOR A
- CHLOROPHYLL
- Ca Filtered
- Cadmium - Cd
- Calcium - Ca
- Cd Filtered
- Chloride Ion
- Chromium -Cr
- Cond @ 25C
- Copper - Cu
- Cr- Filtered
- Cu BLM Bio
- Cu Filtered
- Fe- Filt
- Hardness
- Lead - as Pb
- Magnesium-Mg
- Mn BLM Bio
- Mn- Filtered
- N Organic
- N Oxidised
- N-Kjeldahl
- NH3 un-ion
- Ni BLM Bio
- Ni- Filtered
- Nickel - Ni
- Nitrate-N
- Nitrite-N
- Nitrogen - N
- O Diss %sat
- Oil & Grs Vs
- Orthophospht
- OrthophsFilt
- Oxygen Diss
- Pb BLM Bio
- Pb Filtered
- Phenol Odour
- Phosphate
- Phosphorus-P
- Potassium- K
- SI-GQA
- Sld NV@500C
- Sld Sus@105C
- Sld Sus@500C
- Temp Water
- Type of Flow
- Zinc - as Zn
- Zn BLM Bio
- Zn- Filtered
- pH
- pH in-situ
Sampling results
Displaying the twenty most recent samples. You can see all 511 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 13 Mar 2024 to 28 May 2024
| Notation | Determinand | Units | 13 Mar 2024 10:36 | 20 Mar 2024 12:48 | 27 Mar 2024 11:15 | 4 Apr 2024 12:47 | 11 Apr 2024 09:07 | 19 Apr 2024 10:49 | 23 Apr 2024 11:06 | 2 May 2024 10:54 | 22 May 2024 09:39 | 28 May 2024 09:35 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0076 | Temperature of Water | °C | 9.9 | 11.8 | 8.7 | 11.1 | 11.1 | 10.4 | 9.6 | 11.6 | 12.4 | 12.7 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | < 0.03 | 0.033 | < 0.03 | < 0.03 | < 0.03 | < 0.03 | < 0.03 | < 0.03 | < 0.03 |
| 0113 | Nitrogen, Organic as N | mg/l | 0.37 | 0.57 | 0.667 | 0.47 | 0.27 | 0.27 | 0.07 | 0.37 | 0.07 | 0.47 |
| 0114 | Nitrogen, Kjeldahl as N | mg/l | 0.4 | 0.6 | 0.7 | 0.5 | 0.3 | 0.3 | 0.1 | 0.4 | 0.1 | 0.5 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 4.2 | 4.5 | 3.7 | 3.2 | 4.4 | 4.9 | 5 | 4.2 | 5.3 | 4.9 |
| 0117 | Nitrate as N | mg/l | 4.19 | 4.49 | 3.68 | 3.19 | 4.39 | 4.89 | 4.99 | 4.19 | 5.29 | 4.89 |
| 0118 | Nitrite as N | mg/l | 0.011 | 0.01 | 0.016 | 0.0078 | 0.0087 | 0.0083 | 0.0078 | 0.0097 | 0.011 | 0.011 |
| 0135 | Solids, Suspended at 105 C | mg/l | 13 | 15 | 23 | 16 | 13 | 10 | 8.2 | 10 | 7.7 | 11 |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.11 | 0.1 | 0.1 | 0.1 | 0.094 | 0.077 | 0.087 | 0.09 | 0.11 | 0.1 |
| 0192 | Phosphate :- {TIP} | mg/l | 0.14 | 0.1 | 0.14 | 0.11 | 0.12 | 0.073 | 0.083 | 0.09 | 0.084 | 0.1 |
| 0348 | Phosphorus, Total as P | mg/l | 0.14 | 0.14 | 0.17 | 0.13 | 0.13 | 0.089 | 0.093 | 0.11 | 0.12 | 0.12 |
| 9686 | Nitrogen, Total as N | mg/l | 4.6 | 5.1 | 4.4 | 3.7 | 4.7 | 5.2 | 5.1 | 4.6 | 5.4 | 5.4 |
Samples from 2 Jan 2024 to 6 Mar 2024
| Notation | Determinand | Units | 2 Jan 2024 10:28 | 11 Jan 2024 13:13 | 18 Jan 2024 10:49 | 22 Jan 2024 10:51 | 29 Jan 2024 10:39 | 9 Feb 2024 11:38 | 15 Feb 2024 10:39 | 21 Feb 2024 09:40 | 26 Feb 2024 11:31 | 6 Mar 2024 12:38 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0076 | Temperature of Water | °C | 9.6 | 5.9 | 2.8 | 7.3 | 9.4 | 9.7 | 10.6 | 9.4 | 6.8 | 7.6 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.038 | < 0.03 | < 0.03 | 0.09 | < 0.03 | 0.031 | < 0.03 | < 0.03 | < 0.03 | < 0.03 |
| 0113 | Nitrogen, Organic as N | mg/l | 1.06 | 0.47 | 0.27 | 1.21 | 0.47 | 0.37 | 0.37 | 0.57 | 0.47 | |
| 0114 | Nitrogen, Kjeldahl as N | mg/l | 1.1 | 0.5 | 0.3 | 1.3 | 0.5 | 0.4 | 0.4 | 0.6 | 0.5 | |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 2.2 | 4.9 | 5.4 | 1.6 | 4.4 | 3.8 | 4 | 2.9 | 4.4 | |
| 0117 | Nitrate as N | mg/l | 2.19 | 4.89 | 5.39 | 1.59 | 4.39 | 3.79 | 3.99 | 2.88 | 4.39 | |
| 0118 | Nitrite as N | mg/l | 0.0063 | 0.0078 | 0.0096 | 0.012 | 0.0079 | 0.008 | 0.0082 | 0.0078 | 0.017 | 0.0074 |
| 0135 | Solids, Suspended at 105 C | mg/l | 51 | 9.9 | 8.7 | 43 | 7.9 | 43 | 13 | 13 | 20 | 12 |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.16 | 0.14 | 0.14 | 0.061 | 0.11 | 0.11 | 0.11 | 0.11 | 0.12 | 0.12 |
| 0192 | Phosphate :- {TIP} | mg/l | 0.23 | 0.16 | 0.16 | 0.18 | 0.13 | 0.21 | 0.13 | 0.13 | 0.14 | 0.15 |
| 0348 | Phosphorus, Total as P | mg/l | 0.28 | 0.17 | 0.16 | 0.22 | 0.13 | 0.26 | 0.14 | 0.14 | 0.17 | 0.15 |
| 9686 | Nitrogen, Total as N | mg/l | 3.3 | 5.4 | 5.7 | 2.9 | 4.9 | 3.5 | 4.2 | 4.4 | 3.5 | 4.9 |