sampling point
Stansted Brook At Gypsy Lane
| Description | STANSTED BROOK AT GYPSY LANE |
|---|---|
| Sampling point ID | TH-PLER0137 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 550538 224053 lat lon: 51.894693, 0.186349 |
| Area | Hertfordshire And North London |
| Sub-Area | L&W Herts & North London |
| Summary | 176 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.
101 determinands have been measured at this site
- 1,1,1-TCA
- 112TCEthan
- 2,4-D
- 2,4-D be
- 2,4-D bge
- 2,4-D ioe
- 2,4-D m e
- 2-CHLORO-4-N
- 2-CHLORO-6-N
- 24Dichloropl
- 2Chlorophenl
- 4Cl2Ntoluene
- 4Cl3MePhenol
- 4Cl3NToluene
- Action taken
- Alky pH 4.5
- Ammonia(N)
- AmoniaTotYSI
- Arsenic - As
- As-Filtered
- Atrazine
- Azinphos Myl
- B-[a]-pyrene
- B-[b]-fluora
- B-[ghi]-pery
- B-[k]-fluora
- BOD ATU
- Bentazone
- Benzene
- Biphenyl
- Boron - as B
- C - Org Filt
- Ca Filtered
- Calcium - Ca
- Cd Filtered
- Chloride Ion
- Chromium -Cr
- Cond @ 25C
- Copper - Cu
- Cr- Filtered
- Cu BLM Bio
- Cu Filtered
- Cyfluthrin
- DemetonSMyl
- Dichlorvos
- Dimethoate
- EndosulphanA
- EndosulphanB
- Fe- Filt
- Fenitrothion
- Flucofuron
- Fluoranthene
- Hardness
- Ind123pyrene
- Iron - as Fe
- Lead - as Pb
- Linuron
- Magnesium-Mg
- Malathion
- Mecoprop
- Mevinphos
- Mg Filtered
- Mn BLM Bio
- Mn- Filtered
- N Oxidised
- NH3 un-ion
- NO FLOW/SAMP
- Naphthalene
- Ni BLM Bio
- Ni- Filtered
- Nickel - Ni
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- PCSDs
- Pb BLM Bio
- Pb Filtered
- Permethrn-Tr
- Permethrn-cs
- SI-GQA
- SI-LIST2
- Simazine
- Sld Sus@105C
- SulcofuronNa
- Temp Water
- Toluene
- TriBT Cation
- TriPT Cation
- Triazophos
- Trifluralin
- Type of Flow
- Vanadium - V
- Zinc - as Zn
- Zn BLM Bio
- Zn- Filtered
- m-p-Xylene
- o-Xylene
- pH
- pH in-situ
Sampling results
Displaying the twenty most recent samples. You can see all 176 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 4 Feb 2019 to 6 Jun 2024
Samples from 18 May 2017 to 8 Oct 2018
| Notation | Determinand | Units | 18 May 2017 10:44 | 15 Jun 2017 09:48 | 24 Jul 2017 11:13 | 10 Aug 2017 14:33 | 21 Sep 2017 13:15 | 4 Dec 2017 12:40 | 24 Jan 2018 14:20 | 24 Apr 2018 11:37 | 20 Jul 2018 11:07 | 8 Oct 2018 13:41 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 8.12 | 8.34 | 7.8 | 8.2 | 8.27 | 8.12 | 8.26 | ||||
| 0076 | Temperature of Water | °C | 14.7 | |||||||||
| 0077 | Conductivity at 25 C | μs/cm | 759 | |||||||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.031 | |||||||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 4.52 | |||||||||
| 0117 | Nitrate as N | mg/l | 4.51 | |||||||||
| 0118 | Nitrite as N | mg/l | 0.0138 | |||||||||
| 0119 | Ammonia un-ionised as N | mg/l | 0.0008 | |||||||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 254 | |||||||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.101 | |||||||||
| 0235 | Magnesium, Dissolved | mg/l | 4.34 | 5.05 | 5.34 | 2.88 | 4.42 | 4.64 | 4.38 | |||
| 0239 | Calcium, Dissolved | mg/l | 136 | 137 | 149 | 104 | 120 | 106 | 124 | |||
| 0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 3.16 | 3.85 | 3.81 | 4.97 | 4.03 | 3.96 | 4.14 | |||
| 0714 | Benzo(g,h,i)Perylene | μg/l | 0.0109 | 0.00648 | 0.0116 | 0.0125 | ||||||
| 0731 | Benzo(b)Fluoranthene | μg/l | 0.0087 | 0.00484 | 0.00758 | 0.00948 | ||||||
| 0733 | Benzo(k)Fluoranthene | μg/l | 0.00428 | 0.00245 | 0.00378 | 0.0049 | ||||||
| 0736 | Fluoranthene | μg/l | 0.0138 | 0.0098 | 0.0114 | 0.0178 | ||||||
| 0746 | Indeno(1,2,3-cd)pyrene | μg/l | 0.0114 | 0.00673 | 0.0116 | 0.0138 | ||||||
| 6399 | Benzo(a)Pyrene | μg/l | 0.00386 | 0.00925 | 0.00487 | 0.00713 | 0.00996 | |||||
| 6460 | Iron, Dissolved | μg/l | < 30 | < 30 | < 30 | < 30 | < 30 | < 30 | < 30 | |||
| 9901 | Oxygen, Dissolved, % Saturation | % | 76.3 | |||||||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 7.72 |