SIERM - CALCAIRES OXFORDIENS DU B.P. Ã AUTHE

Moyennes annuelles par paramètre

Valeur
seuil

Année(s)

2015

2016

2017

2018

2019

2020

2021

2022

2023

2024

2020-2024

Nitrates (mg(NO3)/L)

20.8

16.4

20.1

Somme pesticides analyses (µg/L)

0.5

0.195

0.082

0.168

0.057

0.064

0.072

0.094

- Atrazine déisopropyl désé (µg/L)

0.9

0.094

0.125

0.043

<0.03

0.05

0.0225

0.0153

0.0263

0.0265

- Atrazine déséthyl (µg/L)

0.9

0.108

0.125

0.034

<0.002

0.049

0.0173

0.0153

0.023

0.0228

- Atrazine (µg/L)

0.9

0.048

0.04

0.0153

<0.002

0.025

0.0083

0.0077

0.012

0.0113

- Imidaclopride (µg/L)

0.9

0.0038

0.005

<0.006

<0.005

0.0048

<0.005

0.00283

0.00167

0.0043

- Acétochlore (µg/L)

0.9

<0.006

0.009

<0.006

<0.002

0.00167

0.002

0.0032

0.0047

<0.005

- Métaldéhyde (µg/L)

0.9

0.006

<0.006

<0.02

0.0138

- 2-hydroxy atrazine (µg/L)

0.9

<0.02

<0.005

0.0143

0.0053

<0.02

- Métazachlore (µg/L)

0.9

0.0045

0.0085

<0.006

<0.002

<0.005

- Oxadixyl (µg/L)

0.9

<0.01

<0.002

0.00233

0.0015

<0.005

- Bentazone (µg/L)

0.9

<0.02

<0.002

0.0037

0.0015

<0.02

- Imazamox (µg/L)

0.9

<0.006

<0.002

<0.005

0.0068

<0.005

- Pentachlorobenzene (µg/L)

0.9

<0.005

<0.001

<0.0005

0.00044

- Tébuconazole (µg/L)

0.9

<0.006

<0.005

0.0059

- Diméthénamide total (µg/L)

0.9

<0.02

<0.002

0.00133

<0.002

<0.005

- Dichlorvos (µg/L)

0.9

<0.0001

<0.005

0.00021

<0.0002

- Atrazine déisopropyl (µg/L)

0.9

<0.006

0.0045

<0.006

<0.005

- Prosulfocarbe (µg/L)

0.9

<0.006

<0.005

0.0034

- Betacyfluthrine (µg/L)

0.9

<0.02

0.017

<0.02

<0.01

- Triazoxide (µg/L), Triticonazole (µg/L), Lufénuron (µg/L), Dichlorprop total (µg/L), 2,4-D (µg/L)

0.9

<0.02

<0.002

<0.02

- Dichlorophène (µg/L), Boscalid (µg/L), Fluazinam (µg/L), Didéméthylisoproturon (µg/L), Picoxystrobine (µg/L), Paclobutrazole (µg/L), Fénamidone (µg/L), Terbumeton désethyl (µg/L), Terbuthylazine désethyl (µg/L), Quinoxyfen (µg/L), Ofurace (µg/L), Fludioxonil (µg/L), 2,6-Dichlorobenzamide (µg/L), Ethidimuron (µg/L), Thiabendazole (µg/L), Métalaxyl total (µg/L), Isoxaben (µg/L), Norflurazone (µg/L), Tetraconazole (µg/L), Bitertanol (µg/L), Métobromuron (µg/L), Flutriafol (µg/L), Hexaconazole (µg/L), Chlorsulfuron (µg/L), Secbuméton (µg/L), Prométryne (µg/L), Monuron (µg/L), Monolinuron (µg/L), Méthomyl (µg/L), Mécoprop total (µg/L), 2,4-MCPA (µg/L), Isoproturon (µg/L), Ioxynil (µg/L), Flusilazole (µg/L), Fenpropimorphe (µg/L), Fénarimol (µg/L), Diuron (µg/L), Cyanazine (µg/L), Chlortoluron (µg/L), Chloridazone (µg/L), Carbendazime (µg/L), Bromoxynil (µg/L), Amétryne (µg/L), Alachlore (µg/L)

0.9

<0.02

<0.002

<0.005

- Iodosulfuron méthyl (µg/L), Flutolanil (µg/L), Florasulam (µg/L), Foramsulfuron (µg/L), Cycloxydime (µg/L), Spiroxamine (µg/L), Dimétachlore (µg/L), Prosulfuron (µg/L), Quinmerac (µg/L), Clomazone (µg/L), Flurtamone (µg/L), Azoxystrobine (µg/L), Thiafluamide (µg/L), Thifensulfuron methyl (µg/L), Metconazole (µg/L), Bromuconazole (µg/L), Epoxiconazole (µg/L), Bromacil (µg/L), Cyproconazole (µg/L), Hexazinone (µg/L), Napropamide total (µg/L), Diméthomorphe (µg/L), Cyprodinil (µg/L), Carbétamide (µg/L), Triadiménol (µg/L), Terbuthylazine (µg/L), Propiconazole (µg/L), Pendiméthaline (µg/L), Métribuzine (µg/L), Métamitrone (µg/L), Carbofuran (µg/L)

0.9

<0.006

<0.002

<0.005

- Clofentézine (µg/L), Desmediphame (µg/L), Clodinafop-propargyl (µg/L), Fluquinconazole (µg/L), Flumioxazine (µg/L), Famoxadone (µg/L), Cloquintocet-mexyl (µg/L), Haloxyfop-méthyl (R) (µg/L), Esfenvalerate (µg/L), Penconazole (µg/L), Triazophos (µg/L), Néburon (µg/L), Ethoprophos (µg/L), Phosalone (µg/L), Aldicarbe (µg/L)

0.9

<0.02

<0.005

- Déméton-S (µg/L), Benfuracarbe (µg/L), Parathion éthyl (µg/L)

0.9

<0.02

<0.01

- Dinocap (µg/L), Tribenuron-Methyle (µg/L), fenoxaprop-ethyl total (µg/L), propaquizafop (µg/L), dithianon (µg/L), AMPA (µg/L), Carbosulfan (µg/L), Chlorophacinone (µg/L), Glufosinate (µg/L), Phenmédiphame (µg/L)

0.9

<0.02

- Chlormequat (µg/L)

0.9

<0.02

<0.1

<0.02

<0.01

<0.02

- Triflusulfuron-methyl (µg/L), Iprovalicarb (µg/L), Fenhexamid (µg/L), Mesosulfuron methyle (µg/L), Pyraclostrobine (µg/L), Flupyrsulfuron meth sod (µg/L), Quizalofop éthyl total (µg/L), Amidosulfuron (µg/L), Fenoxycarbe (µg/L), Isoxaflutole (µg/L), 3,4-dichlorophenyluree (µg/L), 1-(3,4-diClPhyl)-3-M-urée (µg/L), Métosulame (µg/L), Fenbuconazole (µg/L), Rimsulfuron (µg/L), Pencycuron (µg/L), Myclobutanil (µg/L), Benalaxyl total (µg/L), Chloroxuron (µg/L), Oxadiazon (µg/L), Tébutame (µg/L), Triadiméfone (µg/L), Propanil (µg/L), Mercaptodiméthur (µg/L), Triallate (µg/L), Méthabenzthiazuron (µg/L), Linuron (µg/L)

0.9

<0.02

<0.005

- Clethodim (µg/L)

0.9

<0.006

<0.02

<0.005

- Chlorure de choline (µg/L)

0.9

<0.02

<0.2

<0.4

- Carfentrazone-ethyl (µg/L)

0.9

<0.02

<0.1

<0.005

- Carboxine (µg/L), Sulfosufuron (µg/L), Difénoconazole (µg/L), Piperonyl butoxyde (µg/L), Imazalil (µg/L), Propyzamide (µg/L), Lénacile (µg/L), Métolachlore (µg/L), Cymoxanil (µg/L)

0.9

<0.006

<0.005

- Dichlormide (µg/L)

0.9

<0.02

<0.03

<0.01

- Imazaquine (µg/L), Fomesafen (µg/L), Fluazifop-butyl total (µg/L), Diquat (µg/L), Flufenoxuron (µg/L)

0.9

<0.02

<0.01

<0.02

- Trifloxystrobine (µg/L)

0.9

<0.02

<0.001

<0.005

- Trinexapac-ethyl (µg/L), Terbuthylazine hydroxy (µg/L), Piclorame (µg/L)

0.9

<0.006

<0.005

<0.02

- Mésotrione (µg/L), Clopyralide (µg/L), Fluroxypyr (µg/L)

0.9

<0.006

<0.01

<0.02

- Thiométon (µg/L)

0.9

<0.05

<0.02

<0.005

- HCH epsilon (µg/L)

0.9

<0.005

<0.001

<0.005

- Anthraquinone (µg/L)

0.9

<0.006

<0.01

<0.005

- Fipronil (µg/L), Procymidone (µg/L), Bioresméthrine (µg/L), Chlorprophame (µg/L), Bifenthrine (µg/L)

0.9

<0.02

<0.01

<0.005

- mepiquat (µg/L)

0.9

<0.006

<0.1

<0.006

<0.01

<0.02

- asulame (µg/L), Pirimicarbe (µg/L)

0.9

<0.02

<0.005

<0.01

- Tefluthrine (µg/L), Flurochloridone (µg/L), Propargite (µg/L), Chlorméphos (µg/L)

0.9

<0.02

<0.005

- Oxyfluorfene (µg/L)

0.9

<0.02

<0.002

- Krésoxym-méthyl (µg/L), Pyrimiphos-méthyl (µg/L)

0.9

<0.02

<0.01

<0.005

- Naptalame (µg/L)

0.9

<0.1

<0.002

<0.03

- Imazamethabenz-methyl (µg/L)

0.9

<0.02

<0.002

<0.01

- Tétradifon (µg/L)

0.9

<0.05

<0.03

<0.005

- Nicosulfuron (µg/L)

0.9

<0.02

<0.005

<0.002

- Oxamyl (µg/L)

0.9

<0.05

<0.002

<0.02

- Diflufenicanil (µg/L)

0.9

<0.006

<0.002

<0.001

- Metsulfuron méthyle (µg/L), Sulcotrione (µg/L)

0.9

<0.006

<0.002

<0.02

- Thiophanate-méthyl (µg/L), Diallate (µg/L)

0.9

<0.05

<0.02

- Propachlore (µg/L)

0.9

<0.006

<0.002

<0.01

- Fenpropidine (µg/L)

0.9

<0.006

<0.001

<0.01

- Aclonifène (µg/L)

0.9

<0.02

<0.015

<0.001

- Coumaphos (µg/L)

0.9

<0.003

<0.05

<0.0034

- Dichlobenil (µg/L)

0.9

<0.005

<0.02

<0.005

- Oryzalin (µg/L), 2,4,5-T (µg/L), Propazine (µg/L), Thiodicarbe (µg/L)

0.9

<0.02

<0.005

<0.02

- Phoxime (µg/L)

0.9

<0.0005

<0.00015

<0.0005

- Chlorpyriphos-méthyl (µg/L)

0.9

<0.006

<0.02

<0.005

- Paraquat (µg/L)

0.9

<0.06

<0.02

- Glyphosate (µg/L)

0.9

<0.02

<0.03

- Formothion (µg/L)

0.9

<0.02

<0.001

- Disulfoton (µg/L)

0.9

<0.003

<0.05

<0.004

- Dinitrocrésol (µg/L)

0.9

<0.1

<0.002

<0.02

- Dicamba (µg/L)

0.9

<0.03

<0.005

<0.03

- Chlorfenvinphos (µg/L)

0.9

<0.05

<0.01

<0.005

- Pyriméthanil (µg/L), Terbutryne (µg/L)

0.9

<0.01

<0.002

<0.005

- Trifluraline (µg/L)

0.9

<0.009

<0.005

- Triclopyr (µg/L)

0.9

<0.03

<0.005

<0.02

- Trichlorfon (µg/L)

0.9

<0.0005

<0.05

<0.0006

- Simazine (µg/L)

0.9

<0.009

<0.002

<0.005

- Pyrazophos (µg/L)

0.9

<0.05

<0.005

- Prochloraz (µg/L)

0.9

<0.006

<0.001

- Mévinphos (µg/L)

0.9

<0.001

<0.1

<0.001

- Malathion (µg/L)

0.9

<0.003

<0.001

- Iprodione (µg/L)

0.9

<0.006

<0.005

<0.01

- HCH gamma (µg/L), HCH delta (µg/L), HCH alpha (µg/L)

0.9

<0.005

<0.001

- Hexachlorobenzène (µg/L)

0.9

<0.002

<0.001

- Folpel (µg/L)

0.9

<0.02

<0.05

<0.01

- Fenthion (µg/L), Chlorpyriphos-éthyl (µg/L)

0.9

<0.01

<0.005

- Fénitrothion (µg/L)

0.9

<0.01

<0.001

- Dinoterbe (µg/L)

0.9

<0.02

<0.005

<0.03

- Diméthoate (µg/L)

0.9

<0.03

<0.005

<0.01

- Dicofol (µg/L)

0.9

<0.001

<0.0003

<0.0005

- Diazinon (µg/L)

0.9

<0.006

<0.01

<0.005

- Demeton-S-Methyl (µg/L)

0.9

<0.02

<0.023

<0.02

<0.005

- Deltaméthrine (µg/L)

0.9

<0.02

<0.001

- DDT 44' (µg/L), DDT 24' (µg/L), DDE 24' (µg/L), DDD 44' (µg/L), DDD 24' (µg/L)

0.9

<0.01

<0.001

- DDE 44' (µg/L)

0.9

<0.01

<0.002

<0.001

- 2,4-DB (µg/L)

0.9

<0.02

<0.01

<0.05

- Benfluraline (µg/L)

0.9

<0.02

<0.03

<0.005

- Azinphos méthyl (µg/L), Azinphos éthyl (µg/L)

0.9

<0.01

<0.005

- Aminotriazole (µg/L)

0.9

<0.02

<0.05

<0.02

- Lambda-cyhalothrine (µg/L)

0.9

<0.02

<0.01

<6.0E-5

- Déméton-O (µg/L)

0.9

<0.02

<0.01

- cis-Chlordane (µg/L), Téflubenzuron (µg/L), Diniconazole (µg/L), trans Chlordane (µg/L), Buturon (µg/L), 2,4-MCPB (µg/L)

0.9

<0.005

<0.02

<0.005

- Thiacloprid (µg/L)

0.9

<0.01

<0.02

<0.01

<0.005

- ETU (µg/L)

0.9

<0.5

<0.02

<0.1

- Desméthylisoproturon (µg/L), Terbuméton (µg/L), Métoxuron (µg/L)

0.9

<0.005

<0.01

<0.002

<0.005

- Fluroxypyr-meptyl (µg/L), Fenothrine (µg/L), Depalléthrine (µg/L)

0.9

<0.02

- Pyrethrine (µg/L)

0.9

<0.02

<0.08

<0.1

- Haloxyfop (µg/L)

0.9

<0.02

<0.03

<0.002

<0.02

- Azaconazole (µg/L)

0.9

<0.1

<0.02

<0.01

<0.005

- fluridone (µg/L), Flazasulfuron (µg/L), Sébuthylazine (µg/L), Hexaflumuron (µg/L), Dimefuron (µg/L), Prométone (µg/L), Propoxur (µg/L), Carbaryl (µg/L), Desmétryne (µg/L)

0.9

<0.005

<0.02

<0.002

<0.005

- Triazamate (µg/L)

0.9

<0.02

<0.005

- Tebufenpyrad (µg/L), Cyfluthrine total (µg/L)

0.9

<0.02

<0.005

- Hexythiazox (µg/L)

0.9

<0.005

<0.02

<0.005

<0.02

- Bromadiolone (µg/L)

0.9

<0.01

<0.02

<0.03

- Endosulfan sulfate (µg/L)

0.9

<0.01

<0.005

<0.001

- Thiazafluron (µg/L)

0.9

<0.005

<0.02

<0.002

<0.02

- Cycluron (µg/L)

0.9

<0.05

<0.02

<0.002

<0.005

- Methamidophos (µg/L)

0.9

<0.1

<0.02

<0.005

- Perméthrine (µg/L)

0.9

<0.02

<0.01

- Méthoxychlore (µg/L), Oxydéméton-méthyl (µg/L)

0.9

<0.02

<0.005

- Fénuron (µg/L)

0.9

<0.005

<0.01

<0.002

<0.02

- Dinosèbe (µg/L)

0.9

<0.005

<0.03

<0.002

<0.005

- Diflubenzuron (µg/L)

0.9

<0.005

<0.01

<0.005

<0.02

- Chlorothalonil (µg/L)

0.9

<0.006

<0.02

<0.001

- Vinclozoline (µg/L)

0.9

<0.02

<0.005

- Pyridate (µg/L)

0.9

<0.02

<0.05

<0.01

- Parathion méthyl (µg/L)

0.9

<0.01

<0.005

- Isodrine (µg/L), HCH bêta (µg/L), Endrine (µg/L)

0.9

<0.003

<0.001

- Ethofumésate (µg/L)

0.9

<0.01

<0.005

- Diclofop méthyl (µg/L)

0.9

<0.02

<0.01

<0.005

- Demeton-S-Methyl-Sulf. (µg/L)

0.9

<0.1

<0.005

- Captane (µg/L)

0.9

<0.02

<0.05

<0.01

- Butraline (µg/L)

0.9

<0.02

<0.01

<0.005

- Bifénox (µg/L)

0.9

<0.01

<0.0036

<0.005

- Fenoxaprop total (µg/L)

0.9

<0.02

<0.03

<0.005

- Métalaxyl M (µg/L)

0.9

<0.006

<0.005

- Difethialone (µg/L)

0.9

<0.005

<0.02

- Difenacoum (µg/L)

0.9

<0.02

<0.002

<0.005

- phosmet (µg/L)

0.9

<0.02

<0.005

- Tébufénozide (µg/L)

0.9

<0.1

<0.01

<0.005

- Pyridabène (µg/L)

0.9

<0.02

<0.01

<0.005

- Bupirimate (µg/L)

0.9

<0.08

<0.02

<0.01

- Imazaméthabenz (µg/L)

0.9

<0.005

<0.03

<0.005

- Acrinathrine (µg/L)

0.9

<0.04

<0.03

<0.005

- Ométhoate (µg/L)

0.9

<0.1

<0.02

<0.005

<0.0005

- Fluvalinate-tau (µg/L)

0.9

<0.02

<0.005

- Endosulfan B (µg/L), Endosulfan A (µg/L)

0.9

<0.0015

<0.001

- Cyperméthrine total (µg/L)

0.9

<0.08

<0.02

<0.005

- Tolclofos-methyl (µg/L)

0.9

<0.03

<0.005

- Fluoxastrobine (µg/L)

0.9

<0.01

<0.005

- Irgarol (µg/L)

0.9

<0.0005

- Thirame (µg/L)

0.9

<0.02

- Bénomyl (µg/L)

0.9

<0.02

<0.03

- Prothioconazole (µg/L)

0.9

<0.02

<0.05

- Alpha-cyperméthrine (µg/L)

0.9

<0.02

- Quizalofop total (µg/L)

0.9

<0.005

<0.02

- Roténone (µg/L)

0.9

<0.005

<0.1

<0.005

- Ethephon (µg/L)

0.9

<0.1

<100

<0.05

<0.02

- Chlordécone (µg/L), Propamocarb hydrochloride (µg/L), fosetyl-aluminium (µg/L)

0.9

<0.02

- Isothiocyanate de methyle (µg/L)

0.9

<0.1

<0.02

- Chloroméquat chlorure (µg/L), Sulfosate (µg/L), Dichlorprop-P (µg/L), Mécoprop-P (µg/L)

0.9

<0.02

- Endosulfan (µg/L)

0.9

<0.004

- Dichlofluanide (µg/L)

0.9

<0.02

<0.005

- Chlordane (µg/L)

0.9

<0.02

- Etrimfos (µg/L), Iodofenphos (µg/L), Quinalphos (µg/L), Mepronil (µg/L), Propétamphos (µg/L), Phorate (µg/L), Amitraze (µg/L), Terbuphos (µg/L), Dichlofenthion (µg/L)

0.9

<0.02

- Cyhexatin (µg/L), Cadusafos (µg/L), Chlorthiamide (µg/L), Tralométhrine (µg/L), Silvex (µg/L), Naled (µg/L)

0.9

<0.1

- Resmethrine (µg/L), Flurprimidol (µg/L), acifluorfen (µg/L), mefenacet (µg/L), Heptenophos (µg/L), Temephos (µg/L), Profenofos (µg/L), Nuarimol (µg/L), Buprofézine (µg/L), Tolylfluanide (µg/L), Molinate (µg/L), Bromopropylate (µg/L), Diéthofencarbe (µg/L), Chlorbufame (µg/L), Bendiocarbe (µg/L), Tétrachlorvinphos (µg/L), Méthidation (µg/L), EPTC (µg/L)

0.9

<0.05

- Mefluidide (µg/L), Coumatétralyl (µg/L), Chlorbromuron (µg/L), Azamétiphos (µg/L), Furalaxyl (µg/L), Triflumuron (µg/L), Ethiophencarbe (µg/L), Haloxyfop-éthoxyéthyl (µg/L), Isofenphos (µg/L), Promécarbe (µg/L), Dimétilan (µg/L), Pyrifenox (µg/L), Terbacil (µg/L), Chloronèbe (µg/L), Phosphamidon (µg/L), Ethion (µg/L)

0.9

<0.005

- isazofos (µg/L), Quintozène (µg/L), Fenpropathrine (µg/L)

0.9

<0.04

- Sulfotep (µg/L), Pyrimiphos-éthyl (µg/L), Bromophos Méthyl (µg/L), Bromophos éthyl (µg/L)

0.9

<0.01

- Chinométhionate (µg/L), Captafol (µg/L)

0.9

<0.08

- Fonofos (µg/L)

0.9

<0.015

- Déméton (µg/L)

0.9

<0.005

- Heptachlore époxyde (µg/L)

0.9

<0.01

- Biphényle (µg/L)

<0.05

<0.01

<0.005

- Tetrachlorobenzene (µg/L)

<0.01

- Heptachlore époxyde endo (µg/L)

<0.005

<0.01

<0.001

- Heptachlo epoxyde exo cis (µg/L)

<0.005

<0.001

- Heptachlore (µg/L)

<5.0E-5

<0.005

<0.0002

- Dieldrine (µg/L), Aldrine (µg/L)

<0.003

<0.001

- Diméthachlore CGA 50266 (µg/L)

<0.02

<0.005

<0.01

- Propylene thiouree (µg/L)

<0.03

<0.1

<0.5

- Propamocarb (µg/L)

<0.017

<0.005

- Chloridazone méthyl desph (µg/L)

<0.02

0.02

<0.02

0.0107

<0.01

0.02

- Pentachlorophénol (µg/L)

<0.1

<0.02

<0.03

- Epichlorohydrine (µg/L)

<0.1

<0.05

- Dithio Carbamates (µg/L)

<0.03

- HCH alpha+beta+delta+gamm (µg/L), Somme drines (µg/L)

Moyenne des valeurs observées sur la période. Pour les mesures inférieures à la limite de quantification, en accord avec les textes réglementaires, la valeur prise en compte pour le calcul est égale à LQ/2

Les valeurs en italique indiquent le seuil de quantification lorsque aucune analyse n'a été quantifiée sur la période


Legende
Limite de quantification supérieure à la valeur seuil (ou absence de valeur seuil), état non évaluable
Autres cas :
	Lim. Quanti ↓	0,5 VS ↓	0,75 VS ↓	Valeur seuil (VS) ↓

Attention, le graphique affiche des données mesurées sur les fractions eau brute et eau filtrée qui ne sont pas comparables pour tous les paramètres (métaux notamment). Vous pouvez n'afficher qu'une seule fraction dans le menu "choix du support"

Nitrates

Somme pesticides analyses (Âµg/L)

Atrazine (Âµg/L)

Imidaclopride (Âµg/L)