sampling point
Heywood Stream Above The Cut
| Description | HEYWOOD STREAM ABOVE THE CUT |
|---|---|
| Sampling point ID | TH-PTHR0223 |
| Type | Freshwater – Rivers |
| Status | closed |
| Location |
easting northing: 487360 178430 lat lon: 51.498064, -0.742894 |
| Area | West Thames |
| Sub-Area | L&W South Wt |
| Summary | 159 samples taken between 2017 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.
45 determinands have been measured at this site
- 4-nonPhenol
- Action taken
- Alky pH 4.5
- Ammonia(N)
- AmoniaTotYSI
- B-[a]-pyrene
- B-[b]-fluora
- B-[ghi]-pery
- B-[k]-fluora
- BOD ATU
- C - Org Filt
- Ca Filtered
- Calcium - Ca
- Cd Filtered
- Chloride Ion
- Cond @ 20C
- Cond @ 25C
- Cr- Filtered
- Cu Filtered
- DEHP
- Fe- Filt
- Fluoranthene
- Hardness
- Ind123pyrene
- Magnesium-Mg
- Mn- Filtered
- N Oxidised
- NH3 un-ion
- Ni- Filtered
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- Pb Filtered
- SI-GQA
- Sld Sus@105C
- Temp Water
- TriBT Cation
- Triclosan
- Type of Flow
- Zn- Filtered
- pH
- pH in-situ
- ptOctylPheno
Sampling results
Displaying the twenty most recent samples. You can see all 159 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 4 Nov 2015 to 24 Jan 2017
| Notation | Determinand | Units | 4 Nov 2015 16:28 | 18 Nov 2015 10:41 | 3 Dec 2015 10:15 | 15 Jan 2016 12:25 | 4 Feb 2016 10:44 | 8 Mar 2016 11:46 | 16 Jun 2016 10:26 | 13 Sep 2016 13:54 | 1 Dec 2016 11:40 | 24 Jan 2017 11:19 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.32 | 7.36 | 8.01 | 7.24 | 7.22 | 7.22 | |||||
| 0076 | Temperature of Water | °C | 13.8 | 9.2 | 16 | 18 | 7.3 | 8.1 | ||||
| 0077 | Conductivity at 25 C | μs/cm | 1276 | 842 | 753 | 1006 | 870 | 838 | ||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.537 | 0.183 | 0.049 | 0.199 | 0.348 | 0.693 | ||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 29 | 8.43 | 12.4 | 11.5 | 11.7 | 9.28 | ||||
| 0117 | Nitrate as N | mg/l | 28 | 8.34 | 12.3 | 11.3 | 11.5 | 9.14 | ||||
| 0118 | Nitrite as N | mg/l | 1.04 | 0.0901 | 0.1 | 0.2 | 0.195 | 0.142 | ||||
| 0119 | Ammonia un-ionised as N | mg/l | 0.00275 | 0.00073 | 0.00138 | 0.00116 | 0.00087 | 0.00185 | ||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 140 | 281 | 145 | 260 | 261 | 279 | ||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.039 | 0.075 | 0.391 | 0.108 | 0.156 | 0.172 | ||||
| 8944 | Tributyl Tin as Cation | μg/l | < 0.0002 | < 0.0002 | < 0.0002 | < 0.0002 | < 0.0002 | < 0.0002 | ||||
| 9190 | 4-Nonylphenol Branched | μg/l | < 0.04 | < 0.04 | < 0.04 | < 0.04 | < 0.04 | < 0.04 | ||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 44.2 | 61.5 | 73.3 | 43.2 | 46.6 | 45.4 | ||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 4.56 | 7.06 | 7.22 | 4.08 | 5.61 | 5.36 |
Samples from 27 Nov 2014 to 19 Oct 2015
| Notation | Determinand | Units | 27 Nov 2014 11:05 | 9 Jan 2015 13:20 | 4 Feb 2015 10:33 | 30 Mar 2015 13:34 | 16 Apr 2015 11:14 | 7 May 2015 10:54 | 3 Jun 2015 14:29 | 7 Jul 2015 14:04 | 10 Sep 2015 10:49 | 19 Oct 2015 09:31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0052 | Lead, Dissolved | μg/l | 0.122 | 0.111 | < 0.1 | < 0.1 | ||||||
| 0061 | pH | 7.19 | 7.28 | 7.23 | 7.3 | 7.16 | 7.55 | |||||
| 0076 | Temperature of Water | °C | 8.8 | 11.3 | 14.4 | |||||||
| 0077 | Conductivity at 25 C | μs/cm | 834 | 849 | 1334 | |||||||
| 0106 | Cadmium, Dissolved | μg/l | 0.016 | 0.0136 | 0.0127 | 0.0104 | ||||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 1.15 | 0.642 | 0.259 | |||||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 8.2 | 12.7 | 37.5 | |||||||
| 0117 | Nitrate as N | mg/l | 8.08 | 12.5 | 36.8 | |||||||
| 0118 | Nitrite as N | mg/l | 0.122 | 0.2 | 0.656 | |||||||
| 0119 | Ammonia un-ionised as N | mg/l | 0.00331 | 0.00189 | 0.00235 | |||||||
| 0158 | Hardness, Total as CaCO3 | mg/l | 317 | 315 | 354 | |||||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 285 | 238 | 132 | |||||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.458 | 0.054 | 0.2 | |||||||
| 0237 | Magnesium | mg/l | 5.54 | 5.49 | 5.31 | |||||||
| 0239 | Calcium, Dissolved | mg/l | 128 | |||||||||
| 0241 | Calcium | mg/l | 118 | 117 | 133 | |||||||
| 0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 4.42 | 3.83 | 2.28 | 2.54 | ||||||
| 0714 | Benzo(g,h,i)Perylene | μg/l | 0.0009 | |||||||||
| 0731 | Benzo(b)Fluoranthene | μg/l | 0.00058 | |||||||||
| 0733 | Benzo(k)Fluoranthene | μg/l | 0.00024 | |||||||||
| 0736 | Fluoranthene | μg/l | > 0.002 | |||||||||
| 0746 | Indeno(1,2,3-cd)pyrene | μg/l | 0.00066 | |||||||||
| 3408 | Zinc, Dissolved | μg/l | 4.86 | 4.54 | 5.63 | 3.95 | ||||||
| 3409 | Chromium, Dissolved | μg/l | < 0.5 | 1.01 | < 0.5 | < 0.5 | ||||||
| 3410 | Nickel, Dissolved | μg/l | 3.37 | 3.12 | 2.74 | 2.66 | ||||||
| 5889 | Triclosan | μg/l | 0.042 | 0.05 | 0.029 | 0.045 | ||||||
| 6399 | Benzo(a)Pyrene | μg/l | 0.00056 | |||||||||
| 6450 | Copper, Dissolved | μg/l | 4.18 | 2.99 | 4.11 | 2.96 | ||||||
| 6458 | Manganese, Dissolved | μg/l | < 10 | |||||||||
| 6460 | Iron, Dissolved | μg/l | < 30 | |||||||||
| 6724 | Di(2-ethylhexyl) phthalate :- {DEHP} | μg/l | 0.612 | < 0.2 | < 0.2 | < 0.2 | ||||||
| 8944 | Tributyl Tin as Cation | μg/l | < 0.0002 | < 0.0002 | < 0.0002 | < 0.0002 | < 0.0002 | < 0.0002 | < 0.0002 | < 0.0002 | < 0.0002 | < 0.0002 |
| 9190 | 4-Nonylphenol Branched | μg/l | 0.0584 | < 0.04 | < 0.04 | 0.05 | 0.0402 | 0.0473 | 0.0749 | 0.0717 | 0.0471 | 0.122 |
| 9267 | 4-tert-Octylphenol :- {p-tert-Octylphenol} | μg/l | < 0.01 | < 0.01 | < 0.01 | < 0.01 | ||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 41.7 | 51.5 | 46.2 | |||||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 4.84 | 5.63 | 4.71 |