sampling point
Worminghall Brook At Ickford Road, Wormi
| Description | WORMINGHALL BROOK AT ICKFORD ROAD, WORMINGHALL |
|---|---|
| Sampling point ID | TH-PTAR0087 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 464680 208320 lat lon: 51.769822, -1.06405 |
| Area | West Thames |
| Sub-Area | L&W North Wt |
| Summary | 223 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.
52 determinands have been measured at this site
- Action taken
- Alky pH 4.5
- Ammonia(N)
- B-[a]-pyrene
- B-[b]-fluora
- B-[ghi]-pery
- B-[k]-fluora
- BOD ATU
- Bifenthrin
- C - Org Filt
- COD as O2
- Ca Filtered
- Cd Filtered
- Chloride Ion
- Cond @ 25C
- Cr- Filtered
- Cu BLM Bio
- Cu Filtered
- Cypermethrin
- DELTAMETHRIN
- Fe- Filt
- Flumethrin
- Fluoranthene
- HBCDD
- Ind123pyrene
- L Cyhalothrn
- Mg Filtered
- Mn BLM Bio
- Mn- Filtered
- N Oxidised
- NH3 un-ion
- Ni BLM Bio
- Ni- Filtered
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- PFOS
- Pb BLM Bio
- Pb Filtered
- Permethrn-Tr
- Permethrn-cs
- SI-GQA
- Sld Sus@105C
- Temp Water
- Type of Flow
- Zn BLM Bio
- Zn- Filtered
- pFoctanoate
- pH
- pH in-situ
Sampling results
Displaying the twenty most recent samples. You can see all 223 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 1 Sep 2023 to 22 Jul 2024
Samples from 15 Nov 2019 to 2 Aug 2023
| Notation | Determinand | Units | 15 Nov 2019 13:32 | 4 Dec 2019 13:19 | 14 Jan 2020 10:23 | 29 Jan 2020 12:04 | 17 Feb 2020 14:25 | 9 Mar 2020 10:33 | 19 Jun 2023 13:04 | 4 Jul 2023 09:36 | 20 Jul 2023 10:40 | 2 Aug 2023 10:51 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.85 | 7.85 | 7.85 | 7.85 | 8.04 | 7.54 | 7.58 | 7.61 | 7.68 | ||
| 0076 | Temperature of Water | °C | 6.8 | 5.4 | 7.5 | 7.5 | 6.3 | 17.6 | 14.3 | 15.1 | 16.2 | |
| 0077 | Conductivity at 25 C | μs/cm | 736 | 433 | 377 | 563 | 710 | 1180 | 1145 | 1068 | 976 | |
| 0085 | BOD : 5 Day ATU | mg/l | < 3 | |||||||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.093 | < 0.03 | 0.094 | 0.064 | 0.045 | 0.14 | 0.28 | 0.16 | 0.16 | |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 14.6 | 14 | 8.9 | 11 | 8.6 | 8.4 | 36 | 33 | 29 | 24 |
| 0117 | Nitrate as N | mg/l | 14.6 | 8.88 | 11 | 8.59 | 8.37 | 35.8 | 32.9 | 28.9 | 24 | |
| 0118 | Nitrite as N | mg/l | 0.026 | 0.025 | 0.022 | 0.024 | 0.014 | 0.026 | 0.18 | 0.083 | 0.079 | 0.043 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00095 | < 0.00028 | 0.00101 | 0.00069 | 0.00063 | 0.00157 | 0.0027 | 0.00175 | 0.00223 | |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 161 | 220 | 200 | 180 | 250 | 180 | 170 | 180 | 180 | |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.186 | 0.2 | 0.14 | 0.29 | 0.12 | 0.23 | 4.4 | 4.7 | 4.3 | 3.6 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 91.6 | 91.4 | 92.7 | 91.4 | 84.2 | 43.3 | 57.8 | 62.3 | 67.5 | |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 11.2 | 11.5 | 11.1 | 10.9 | 10.4 | 4.12 | 5.9 | 6.25 | 6.62 |