sampling point
Burstow Stream At Meathgreen Bridge, Hor
Description | BURSTOW STREAM AT MEATHGREEN BRIDGE, HORLEY |
---|---|
Sampling point ID | TH-PMLR0003 |
Type | Freshwater – Rivers |
Status | open |
Location |
easting northing: 527510 145120 lat lon: 51.191083, -0.176688 |
Area | Kent And South London |
Sub-Area | L&W Thames And South London Ksl |
Summary | 178 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.
69 determinands have been measured at this site
- 11Cl-PF3OUdS
- 3:3 FTCA
- 4:2 FTSA
- 5:3 FTCA
- 6:2 FTSA
- 7:3 FTCA
- 8:2 FTSA
- 9Cl-PF3ONS
- ADONA
- Action taken
- Alky pH 4.5
- Ammonia(N)
- AmoniaTotYSI
- BOD ATU
- Chloride Ion
- Cond @ 20C
- Cond @ 25C
- EtFOSA
- EtFOSAA-B
- EtFOSAA-L
- FBSA
- FOSA
- HFPO-DA
- MeFOSAA-B
- MeFOSAA-L
- N Oxidised
- N-MeFOSA
- NFDHA
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- PFBA
- PFBS
- PFDS
- PFDoS
- PFEESA
- PFHpS
- PFHxS-B
- PFHxS-L
- PFHxSA
- PFMOBA
- PFMOPrA
- PFNS
- PFODA
- PFOS (B)
- PFOS (L)
- PFPeS
- PFTrDA
- PFUnDS
- PFdecncAcid
- PFdodencAcid
- PFecHS
- PFheptncAcid
- PFhexncAcid
- PFnonncAcid
- PFoctncAcid
- PFpentncAcid
- PFtetdncAcid
- PFundencAcid
- SI-GQA
- Sld Sus@105C
- Temp Water
- TurbidityNTU
- Type of Flow
- pH
- pH in-situ
Sampling results
Displaying the twenty most recent samples. You can see all 178 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 2 Dec 2022 to 19 Jul 2024
Notation | Determinand | Units | 2 Dec 2022 10:24 | 21 Dec 2022 10:31 | 18 Jan 2023 08:42 | 23 Feb 2023 10:33 | 15 Mar 2023 11:03 | 25 May 2023 11:12 | 1 Sep 2023 13:28 | 12 Jan 2024 14:17 | 17 Jun 2024 15:47 | 19 Jul 2024 15:04 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
0061 | pH | 7.37 | 7.15 | 7.44 | 7.34 | 7.58 | 7.21 | 7.15 | ||||
0076 | Temperature of Water | °C | 8.1 | 6.2 | 3.3 | 8 | 6.8 | 15.6 | 19.9 | |||
0077 | Conductivity at 25 C | μs/cm | 393 | 345 | 533 | 472 | 437 | 524 | ||||
0085 | BOD : 5 Day ATU | mg/l | 1.4 | 1.3 | ||||||||
0111 | Ammoniacal Nitrogen as N | mg/l | 0.079 | 0.19 | 0.16 | 0.11 | 0.14 | 0.13 | 0.078 | |||
0116 | Nitrogen, Total Oxidised as N | mg/l | 3.5 | 2.8 | 2.2 | 9.2 | 3.5 | 6.8 | 7.3 | |||
0117 | Nitrate as N | mg/l | 3.47 | 2.77 | 2.17 | 9.13 | 3.44 | 6.66 | 7.22 | |||
0118 | Nitrite as N | mg/l | 0.029 | 0.029 | 0.026 | 0.068 | 0.058 | 0.14 | 0.079 | |||
0119 | Ammonia un-ionised as N | mg/l | 0.0003 | 0.00037 | 0.0005 | 0.00038 | 0.00077 | 0.00059 | 0.00043 | |||
0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 77 | 71 | 73 | 73 | 80 | 76 | 88 | |||
0180 | Orthophosphate, reactive as P | mg/l | 0.11 | 0.13 | 0.11 | 0.24 | 0.098 | 0.29 | 0.3 | |||
2921 | Perfluoro-3-methoxypropanoic acid | μg/l | < 0.0005 | < 0.0005 | ||||||||
2922 | Perfluoro-3,6-dioxaheptanoic acid | μg/l | < 0.0005 | < 0.0005 | < 0.0005 | |||||||
2923 | Perfluoro(4-methoxybutanoic) acid | μg/l | < 0.0005 | < 0.0005 | < 0.0005 | |||||||
2924 | Perfluoro(2-ethoxyethane)sulfonic acid | μg/l | < 0.0005 | < 0.0005 | < 0.0005 | |||||||
2925 | 3-Perfluoroheptylpropanoic acid | μg/l | < 0.0005 | < 0.0005 | < 0.0005 | |||||||
2926 | 3:3 Fluorotelomer carboxylic acid | μg/l | < 0.004 | < 0.004 | < 0.004 | |||||||
2942 | 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (B) | μg/l | < 0.001 | < 0.001 | < 0.001 | |||||||
2943 | 2-(N-Methylperfluorooctanesulfonamido)acetic acid (B) | μg/l | < 0.002 | < 0.002 | < 0.002 | |||||||
2944 | Perfluorohexanesulfonic acid (B) | μg/l | < 0.0005 | < 0.0005 | < 0.0005 | |||||||
2953 | Perfluoroundecane sulfonic acid | μg/l | < 0.004 | < 0.004 | < 0.004 | |||||||
2955 | Perfluorotridecanoic acid | μg/l | < 0.005 | < 0.005 | < 0.005 | |||||||
2957 | Perfluoropentanesulfonic acid | μg/l | < 0.0005 | < 0.0005 | < 0.0005 | |||||||
2959 | Perfluorooctanesulfonic acid (linear) | μg/l | 0.0023 | 0.0017 | 0.0018 | |||||||
2960 | Perfluorooctanesulfonic acid (branched) | μg/l | 0.0015 | 0.00081 | ||||||||
2961 | Perfluorooctanesulfonamide | μg/l | < 0.001 | < 0.001 | < 0.001 | |||||||
2962 | Perfluorooctadecanoic acid | μg/l | < 0.002 | < 0.002 | < 0.002 | |||||||
2963 | Perfluorononanesulfonic acid | μg/l | < 0.0005 | < 0.0005 | < 0.0005 | |||||||
2964 | Perfluorohexanesulfonic acid (L) | μg/l | 0.0018 | 0.0011 | 0.0017 | |||||||
2965 | Perfluorohexanesulfonamide | μg/l | < 0.0005 | < 0.0005 | < 0.0005 | |||||||
2967 | Perfluoroheptanesulfonic acid | μg/l | < 0.0005 | < 0.0005 | < 0.0005 | |||||||
2968 | Perfluorododecane sulfonic acid | μg/l | < 0.005 | < 0.005 | < 0.005 | |||||||
2969 | Perfluorodecanesulfonic acid | μg/l | < 0.002 | < 0.002 | < 0.002 | |||||||
2970 | Perfluorobutylsulfonamide (perfluorobutane sulfonamide) | μg/l | 0.00072 | 0.0014 | 0.00051 | |||||||
2972 | Perfluorobutanesulfonic acid | μg/l | 0.0036 | 0.0058 | 0.003 | |||||||
2973 | Perfluoro-4-ethylcyclohexanesulfonic acid | μg/l | < 0.0005 | 0.00072 | < 0.0005 | |||||||
2975 | N-methylperfluorooctanesulfonamide | μg/l | < 0.002 | < 0.002 | < 0.002 | |||||||
2977 | N-Ethylperfluorooctanesulfonamide | μg/l | < 0.002 | < 0.002 | < 0.002 | |||||||
2981 | Hexafluoropropylene oxide dimer acid (Gen X) | μg/l | < 0.001 | < 0.001 | < 0.001 | |||||||
2982 | 9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid | μg/l | < 0.0005 | < 0.0005 | < 0.0005 | |||||||
2983 | 8:2 Fluorotelomer sulfonic acid | μg/l | < 0.001 | < 0.001 | < 0.001 | |||||||
2984 | 6:2 Fluorotelomer sulfonic acid | μg/l | 0.0013 | 0.0016 | < 0.001 | |||||||
2987 | 4:2 Fluorotelomer sulfonic acid | μg/l | < 0.0005 | < 0.0005 | < 0.0005 | |||||||
2988 | 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | μg/l | < 0.005 | < 0.005 | < 0.005 | |||||||
2989 | 2H,2H,3H,3H-Perfluorooctanoic acid | μg/l | < 0.001 | < 0.001 | < 0.001 | |||||||
2990 | 2-(N-Methylperfluorooctanesulfonamido)acetic acid (L) | μg/l | < 0.0005 | < 0.0005 | < 0.0005 | |||||||
2991 | 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (L) | μg/l | < 0.001 | < 0.001 | < 0.001 | |||||||
2993 | 11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor) | μg/l | < 0.001 | < 0.001 | < 0.001 | |||||||
2995 | Perfluorobutanoic acid | μg/l | 0.0065 | 0.0077 | ||||||||
6396 | Turbidity | ntu | < 1 | 14 | ||||||||
8887 | Perfluoropentanoic acid | μg/l | 0.0055 | 0.0068 | 0.0042 | |||||||
8888 | Perfluorohexanoic acid | μg/l | 0.0045 | 0.0059 | 0.0039 | |||||||
8889 | Perfluoroheptanoic acid | μg/l | 0.0024 | 0.0026 | 0.0019 | |||||||
8890 | Perfluorooctanoic acid | μg/l | 0.0034 | 0.0034 | 0.0033 | |||||||
8891 | Perfluorononanoic acid | μg/l | < 0.001 | < 0.001 | ||||||||
8892 | Perfluorodecanoic acid | μg/l | < 0.002 | < 0.002 | < 0.002 | |||||||
8893 | Perfluoroundecanoic acid | μg/l | < 0.002 | < 0.002 | < 0.002 | |||||||
8894 | Perfluorododecanoic acid | μg/l | < 0.002 | < 0.002 | < 0.002 | |||||||
8895 | Perfluorotetradecanoic acid | μg/l | < 0.006 | < 0.006 | ||||||||
9901 | Oxygen, Dissolved, % Saturation | % | 80.6 | 80.2 | 78.3 | 85.4 | 61 | 59.5 | ||||
9924 | Oxygen, Dissolved as O2 | mg/l | 9.51 | 10.7 | 9.26 | 10.4 | 6.06 | 5.41 |
Samples from 14 Feb 2020 to 3 Nov 2022
Notation | Determinand | Units | 14 Feb 2020 09:06 | 13 Mar 2020 10:30 | 28 Apr 2022 12:25 | 26 May 2022 09:49 | 24 Jun 2022 09:05 | 29 Jul 2022 10:32 | 18 Aug 2022 11:26 | 16 Sep 2022 13:16 | 11 Oct 2022 12:11 | 3 Nov 2022 12:12 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
0061 | pH | 7.57 | 7.51 | 7.59 | 7.35 | 7.28 | 7.37 | 7.13 | 7.48 | 7.2 | 7.26 | |
0076 | Temperature of Water | °C | 5.5 | 7.8 | 10.8 | 13.2 | 16.2 | 16.4 | 18.7 | 15.5 | 10.8 | 12.8 |
0077 | Conductivity at 25 C | μs/cm | 290 | 370 | 641 | 514 | 753 | 794 | 632 | 625 | 754 | 376 |
0111 | Ammoniacal Nitrogen as N | mg/l | 0.49 | 0.26 | 0.17 | 0.21 | 0.057 | 0.11 | 0.052 | 0.056 | 0.25 | |
0116 | Nitrogen, Total Oxidised as N | mg/l | 1.5 | 2.7 | 6.9 | 16 | 19 | 9.1 | 8.8 | 15 | 3.9 | |
0117 | Nitrate as N | mg/l | 1.48 | 2.66 | 6.75 | 15.8 | 19 | 9.02 | 8.74 | 14.9 | 3.85 | |
0118 | Nitrite as N | mg/l | 0.021 | 0.041 | 0.15 | 0.22 | 0.044 | 0.076 | 0.056 | 0.073 | 0.053 | |
0119 | Ammonia un-ionised as N | mg/l | 0.00241 | 0.00132 | 0.00089 | 0.00117 | 0.0004 | 0.00053 | 0.00044 | 0.00017 | 0.00104 | |
0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 70 | 87 | 89 | 110 | 95 | 87 | 95 | 93 | 80 | |
0180 | Orthophosphate, reactive as P | mg/l | 0.11 | 0.14 | 0.64 | 1.2 | 1.7 | 0.97 | 0.69 | 1.2 | 0.21 | |
6396 | Turbidity | ntu | 12 | 3.1 | 69 | 5.4 | 3 | 3.9 | ||||
9901 | Oxygen, Dissolved, % Saturation | % | 84.2 | 74.2 | 94.3 | 61.5 | 59.5 | 56.9 | 64.1 | 52.8 | 55.3 | 62.5 |
9924 | Oxygen, Dissolved as O2 | mg/l | 10.6 | 8.82 | 10.4 | 6.44 | 5.83 | 5.55 | 5.97 | 5.25 | 6.11 | 6.6 |