Moyennes annuelles par paramètre | Valeur seuil | Année(s) | ||||||||||
2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2015-2019 | ||
Nitrates (mg(NO3)/L) | 50 | - | 29 | - | - | - | - | - | - | - | - | - |
Somme des pesticides totaux (?g/L) | 0.5 | - | 0.09 | - | 0.22 | - | 0.114 | - | - | - | 0.107 | - |
- Atrazine desethyl (?g/L) | 0.9 | - | 0.07 | - | 0.15 | - | 0.098 | - | - | - | 0.044 | - |
- Atrazine (?g/L) | 0.9 | - | 0.02 | - | 0.044 | - | 0.016 | - | - | - | 0.014 | - |
- Fluroxypyr (?g/L) | 0.9 | - | <0.005 | - | 0.017 | - | <0.005 | - | - | - | <0.02 | - |
- 2,4-MCPA (?g/L) | 0.9 | - | <0.005 | - | 0.014 | - | <0.005 | - | - | - | <0.005 | - |
- Atrazine deisopropyl desethyl (?g/L) | 0.9 | - | - | - | - | - | <0.1 | - | - | - | 0.034 | - |
- Boscalid (?g/L), Triflusulfuron-methyl (?g/L), Didemethylisoproturon (?g/L), Florasulam (?g/L), Desmethylisoproturon (?g/L), Mesosulfuron methyle (?g/L), Pyraclostrobine (?g/L), Paclobutrazole (?g/L), Prosulfuron (?g/L), Sulfosulfuron (?g/L), Terbuthylazine desethyl (?g/L), Fludioxonil (?g/L), Amidosulfuron (?g/L), 2,6-Dichlorobenzamide (?g/L), Flurtamone (?g/L), fluridone (?g/L), Fenoxycarbe (?g/L), AZOXYSTROBINE (?g/L), Isoxaflutole (?g/L), Flazasulfuron (?g/L), 3,4-dichlorophenyluree (?g/L), Thifensulfuron methyl (?g/L), Fenbuconazole (?g/L), Pencycuron (?g/L), Nicosulfuron (?g/L), Imidaclopride (?g/L), Hexaflumuron (?g/L), Diniconazole (?g/L), Dimefuron (?g/L), Ethidimuron (?g/L), Epoxiconazole (?g/L), Thiabendazole (?g/L), Metalaxyl (?g/L), Tebuconazole (?g/L), Bromacil (?g/L), Chloroxuron (?g/L), Cyproconazole (?g/L), Dimethenamide (?g/L), Hexazinone (?g/L), Isoxaben (?g/L), Norflurazone (?g/L), Oxadixyl (?g/L), Phoxime (?g/L), Tetraconazole (?g/L), Buturon (?g/L), Bitertanol (?g/L), Pirimicarbe (?g/L), Napropamide (?g/L), Mercaptodimethur (?g/L), Dinosebe (?g/L), Lenacile (?g/L), Triallate (?g/L), Terbutryne (?g/L), Terbuthylazine (?g/L), Simazine (?g/L), Propiconazole (?g/L), Monuron (?g/L), Monolinuron (?g/L), Metoxuron (?g/L), Mecoprop (?g/L), 2,4-MCPB (?g/L), Linuron (?g/L), Isoproturon (?g/L), Ioxynil (?g/L), Hexachlorocyclohexane alpha (?g/L), Flusilazole (?g/L), Fenpropimorphe (?g/L), Ethofumesate (?g/L), Diuron (?g/L), Cymoxanil (?g/L), Cyanazine (?g/L), Chlortoluron (?g/L), Chloridazone (?g/L), Carbofuran (?g/L), Carbendazime (?g/L), Bromoxynil (?g/L), Benfluraline (?g/L), Ametryne (?g/L), Chlorpyriphos-ethyl (?g/L) | 0.9 | - | <0.005 | - | <0.005 | - | <0.005 | - | - | - | <0.005 | - |
- Triticonazole (?g/L), Trinexapac-ethyl (?g/L), Terbuthylazine hydroxy (?g/L), Hexythiazox (?g/L), Oxamyl (?g/L), 2-hydroxy atrazine (?g/L), Metsulfuron methyle (?g/L), Thiazafluron (?g/L), Oryzalin (?g/L), Fenuron (?g/L), Diflubenzuron (?g/L), Chlorsulfuron (?g/L), Triclopyr (?g/L), 2,4,5-T (?g/L), Propazine (?g/L), Dichlorprop (?g/L), 2,4-D (?g/L), Bentazone (?g/L), Atrazine deisopropyl (?g/L) | 0.9 | - | <0.005 | - | <0.005 | - | <0.005 | - | - | - | <0.02 | - |
- Flutolanil (?g/L) | 0.9 | - | <0.04 | - | <0.04 | - | <0.02 | - | - | - | <0.005 | - |
- Iprovalicarb (?g/L), Thiafluamide (?g/L), Prometone (?g/L) | 0.9 | - | <0.1 | - | <0.1 | - | <0.005 | - | - | - | <0.005 | - |
- Fenhexamid (?g/L), Imazamethabenz-methyl (?g/L), Pyridate (?g/L) | 0.9 | - | <0.005 | - | <0.005 | - | <0.005 | - | - | - | <0.01 | - |
- Dichlorprop-P (?g/L), Dinoterbe (?g/L), Dichlorvos (?g/L) | 0.9 | - | <0.005 | - | <0.005 | - | <0.005 | - | - | - | <0.03 | - |
- Thiometon (?g/L) | 0.9 | - | <0.02 | - | <0.02 | - | <0.02 | - | - | - | <0.01 | - |
- Quinoxyfen (?g/L), Bromuconazole (?g/L), Alpha-cypermethrine (?g/L), Cycluron (?g/L) | 0.9 | - | <0.05 | - | <0.05 | - | <0.05 | - | - | - | <0.005 | - |
- Lufenuron (?g/L), Sulcotrione (?g/L), Dicamba (?g/L), 2,4-DB (?g/L) | 0.9 | - | <0.005 | - | <0.005 | - | <0.005 | - | - | - | <0.05 | - |
- Clomazone (?g/L), TEFLUTHRINE (?g/L), Tebufenpyrad (?g/L), Diflufenicanil (?g/L), Flutriafol (?g/L) | 0.9 | - | <0.02 | - | <0.02 | - | <0.02 | - | - | - | <0.005 | - |
- Anthraquinone (?g/L) | 0.9 | - | <0.08 | - | <0.08 | - | <0.08 | - | - | - | <0.005 | - |
- Sebuthylazine (?g/L), Propyzamide (?g/L) | 0.9 | - | <0.02 | - | <0.02 | - | <0.005 | - | - | - | <0.005 | - |
- Rimsulfuron (?g/L) | 0.9 | - | <0.05 | - | <0.01 | - | <0.005 | - | - | - | <0.005 | - |
- Myclobutanil (?g/L), Metconazole (?g/L), Tebutame (?g/L), Propoxur (?g/L) | 0.9 | - | <0.05 | - | <0.05 | - | <0.005 | - | - | - | <0.005 | - |
- Bromadiolone (?g/L) | 0.9 | - | <0.01 | - | <0.01 | - | <0.01 | - | - | - | <0.05 | - |
- Piperonyl butoxyde (?g/L), Chlorprophame (?g/L) | 0.9 | - | <0.04 | - | <0.04 | - | <0.04 | - | - | - | <0.005 | - |
- Benalaxyl (?g/L) | 0.9 | - | <0.02 | - | <0.005 | - | <0.005 | - | - | - | <0.005 | - |
- Neburon (?g/L) | 0.9 | - | <0.005 | - | <0.02 | - | <0.02 | - | - | - | <0.005 | - |
- Disulfoton (?g/L), Captane (?g/L) | 0.9 | - | <0.05 | - | <0.05 | - | <0.05 | - | - | - | <0.01 | - |
- Prochloraz (?g/L) | 0.9 | - | <0.005 | - | <0.02 | - | <0.02 | - | - | - | <0.01 | - |
- Hexachlorocyclohexane gamma (?g/L) | 0.9 | - | <0.001 | - | <0.001 | - | <0.001 | - | - | - | <0.005 | - |
- Endrine (?g/L) | 0.9 | - | <0.01 | - | <0.01 | - | <0.01 | - | - | - | <0.005 | - |
- Diazinon (?g/L) | 0.9 | - | <0.02 | - | <0.05 | - | <0.02 | - | - | - | <0.005 | - |
- Diallate (?g/L) | 0.9 | - | <0.02 | - | <0.02 | - | <0.02 | - | - | - | <0.02 | - |
- DDE 24' (?g/L) | 0.9 | - | <0.001 | - | <0.001 | - | <0.005 | - | - | - | <0.005 | - |
- Prosulfocarbe (?g/L) | 0.9 | - | <0.005 | - | <0.005 | - | <0.02 | - | - | - | <0.005 | - |
- Chlordane alpha (?g/L), Difethialone (?g/L), Imazaquine (?g/L), Foramsulfuron (?g/L), Iodosulfuron methyl (?g/L), Fomesafen (?g/L), Quizalofop (?g/L), Ofurace (?g/L), Naptalame (?g/L), Furalaxyl (?g/L), Triflumuron (?g/L), Ethiophencarbe (?g/L), Carbosulfan (?g/L), Haloxyfop-ethoxyethyl (?g/L), Isofenphos (?g/L), Chlordane beta (?g/L), Imazalil (?g/L), Dimetilan (?g/L), Oxadiazon (?g/L), Pyrifenox (?g/L), Terbacil (?g/L), Demeton (?g/L), Propanil (?g/L), Carbaryl (?g/L), Hexaconazole (?g/L), Trifluraline (?g/L), Phosphamidon (?g/L), Methomyl (?g/L), HCH delta (?g/L), Hexachlorobenzene (?g/L), Fenthion (?g/L), Ethion (?g/L), Demeton-S-Methyl-Sulf. (?g/L), DDT 24' (?g/L), DDE 44' (?g/L), Thiodicarbe (?g/L) | 0.9 | - | <0.005 | - | <0.005 | - | <0.005 | - | - | - | - | - |
- Etrimfos (?g/L), Difenacoum (?g/L), Carboxine (?g/L), Fenothrine (?g/L), Iodofenphos (?g/L), Fipronil (?g/L), phosmet (?g/L), Oxyfluorfene (?g/L), Quinalphos (?g/L), Mepronil (?g/L), Fluazifop-butyl (?g/L), Dichlobenil (?g/L), Flurochloridone (?g/L), Chlorpyriphos-methyl (?g/L), Phorate (?g/L), Benomyl (?g/L), Dichlofluanide (?g/L), Amitraze (?g/L), Terbuphos (?g/L), Fenarimol (?g/L), Endosulfan A (?g/L), Dichlofenthion (?g/L), Azinphos ethyl (?g/L), Alachlore (?g/L) | 0.9 | - | <0.02 | - | <0.02 | - | <0.02 | - | - | - | - | - |
- Dinocap (?g/L) | 0.9 | - | - | - | <0.1 | - | <0.02 | - | - | - | <0.05 | - |
- Dichlormide (?g/L), Fluroxypyr-meptyl (?g/L), Flurprimidol (?g/L), Flumioxazine (?g/L), Famoxadone (?g/L), propaquizafop (?g/L), mefenacet (?g/L), Heptenophos (?g/L), Temephos (?g/L), Profenofos (?g/L), Nuarimol (?g/L), Penconazole (?g/L), Tolylfluanide (?g/L), Molinate (?g/L), Bromopropylate (?g/L), Coumaphos (?g/L), Cyfluthrine (?g/L), Triazophos (?g/L), Formothion (?g/L), Ethoprophos (?g/L), Chlorbufame (?g/L), Bendiocarbe (?g/L), Trichlorfon (?g/L), Tetrachlorvinphos (?g/L), Propargite (?g/L), Parathion methyl (?g/L), Methidation (?g/L), Malathion (?g/L), Fluvalinate-tau (?g/L), EPTC (?g/L), Dicofol (?g/L) | 0.9 | - | <0.05 | - | <0.05 | - | <0.05 | - | - | - | - | - |
- Cycloxydime (?g/L) | 0.9 | - | <0.1 | - | <0.1 | - | <0.005 | - | - | - | - | - |
- Trifloxystrobine (?g/L), isazofos (?g/L), Esfenvalerate (?g/L), Acrinathrine (?g/L), Vinclozoline (?g/L), Phosalone (?g/L), Parathion ethyl (?g/L), Fenpropathrine (?g/L), Lambda-cyhalothrine (?g/L) | 0.9 | - | <0.04 | - | <0.04 | - | <0.04 | - | - | - | - | - |
- Picoxystrobine (?g/L), Fluquinconazole (?g/L) | 0.9 | - | <0.02 | - | <0.02 | - | <0.005 | - | - | - | - | - |
- Clodinafop-propargyl (?g/L) | 0.9 | - | <0.08 | - | <0.08 | - | <0.005 | - | - | - | - | - |
- Pyrethrine (?g/L), Cloquintocet-mexyl (?g/L), Bupirimate (?g/L), Folpel (?g/L), Deltamethrine (?g/L), Captafol (?g/L), Bifenox (?g/L) | 0.9 | - | <0.08 | - | <0.08 | - | <0.08 | - | - | - | - | - |
- Haloxyfop (?g/L) | 0.9 | - | - | - | <0.02 | - | <0.02 | - | - | - | <0.02 | - |
- HCH epsilon (?g/L), DDD 44' (?g/L), DDD 24' (?g/L) | 0.9 | - | <0.001 | - | <0.001 | - | <0.001 | - | - | - | - | - |
- Chlorbromuron (?g/L), Propachlore (?g/L) | 0.9 | - | <0.05 | - | <0.05 | - | <0.005 | - | - | - | - | - |
- dithianon (?g/L), Triazamate (?g/L), Cadusafos (?g/L), Chlorthiamide (?g/L), Thirame (?g/L), Naled (?g/L), Chlorothalonil (?g/L), Mevinphos (?g/L), Azinphos methyl (?g/L), Aldicarbe (?g/L) | 0.9 | - | <0.1 | - | <0.1 | - | <0.1 | - | - | - | - | - |
- Kresoxym-methyl (?g/L), Haloxyfop-methyl (R) (?g/L), Sulfotep (?g/L), Endosulfan sulfate (?g/L), Procymidone (?g/L), Cyprodinil (?g/L), Pyrimiphos-methyl (?g/L), Pyrimiphos-ethyl (?g/L), Isodrine (?g/L), HCH beta (?g/L), Endosulfan B (?g/L), Diclofop methyl (?g/L), DDT 44' (?g/L), Butraline (?g/L), Bromophos Methyl (?g/L), Bromophos ethyl (?g/L), Bifenthrine (?g/L) | 0.9 | - | <0.01 | - | <0.01 | - | <0.01 | - | - | - | - | - |
- Pentachlorobenzene (?g/L) | 0.9 | - | <0.001 | - | <0.005 | - | <0.005 | - | - | - | - | - |
- Fonofos (?g/L) | 0.9 | - | <0.015 | - | <0.015 | - | <0.015 | - | - | - | - | - |
- Chlorfenvinphos (?g/L) | 0.9 | - | <0.005 | - | <0.02 | - | <0.02 | - | - | - | - | - |
- Pyrazophos (?g/L) | 0.9 | - | <0.04 | - | <0.04 | - | <0.005 | - | - | - | - | - |
- Somme Heptachlore epoxyde cis/trans (?g/L) | 0.9 | - | - | - | <0.01 | - | <0.01 | - | - | - | <0.005 | - |
- Chlormequat (?g/L), Diquat (?g/L), Aminotriazole (?g/L) | 0.9 | - | - | - | - | - | <0.1 | - | - | - | <0.05 | - |
- Mefenoxam (?g/L), Piclorame (?g/L) | 0.9 | - | - | - | - | - | <0.005 | - | - | - | <0.1 | - |
- Imazamox (?g/L), Flupyrsulfuron methyl sodium (?g/L), Dimetachlore (?g/L), Quinmerac (?g/L), Terbumeton desethyl (?g/L), 1-(3,4-dichlorophenyl)-3-methyl-uree (?g/L), Difenoconazole (?g/L), Teflubenzuron (?g/L), Imazamethabenz (?g/L), Metazachlore (?g/L), Triadimefone (?g/L), Pyrimethanil (?g/L), Dimethomorphe (?g/L), Carbetamide (?g/L), Triadimenol (?g/L), Terbumeton (?g/L), Secbumeton (?g/L), Prometryne (?g/L), Pendimethaline (?g/L), Metribuzine (?g/L), Metolachlore total (?g/L), Methabenzthiazuron (?g/L), Metamitrone (?g/L), Dimethoate (?g/L), Desmetryne (?g/L) | 0.9 | - | - | - | - | - | <0.005 | - | - | - | <0.005 | - |
- Chlorure de choline (?g/L) | 0.9 | - | - | - | - | - | <0.1 | - | - | - | <0.2 | - |
- Mecoprop-P (?g/L), Dinitrocresol (?g/L) | 0.9 | - | - | - | - | - | <0.005 | - | - | - | <0.02 | - |
- Mesotrione (?g/L) | 0.9 | - | - | - | - | - | <0.05 | - | - | - | <0.05 | - |
- Tribenuron-Methyle (?g/L), fosetyl-aluminium (?g/L) | 0.9 | - | - | - | - | - | <0.1 | - | - | - | <0.02 | - |
- Azaconazole (?g/L) | 0.9 | - | - | - | - | - | <0.1 | - | - | - | <0.005 | - |
- AMPA (?g/L), Glufosinate (?g/L) | 0.9 | - | - | - | - | - | <0.02 | - | - | - | <0.02 | - |
- Acetochlore (?g/L), Metobromuron (?g/L) | 0.9 | - | - | - | - | - | <0.05 | - | - | - | <0.005 | - |
- Clopyralide (?g/L) | 0.9 | - | - | - | - | - | <0.01 | - | - | - | <0.1 | - |
- Endosulfan (?g/L) | 0.9 | - | - | - | <0.02 | - | <0.02 | - | - | - | - | - |
- Thiophanate-methyl (?g/L) | 0.9 | - | - | - | - | - | <0.02 | - | - | - | <0.05 | - |
- Fenpropidine (?g/L), Iprodione (?g/L) | 0.9 | - | - | - | - | - | <0.005 | - | - | - | <0.01 | - |
- Aclonifene (?g/L) | 0.9 | - | - | - | - | - | <0.04 | - | - | - | <0.005 | - |
- Glyphosate (?g/L) | 0.9 | - | - | - | - | - | <0.02 | - | - | - | <0.03 | - |
- Cypermethrine (?g/L) | 0.9 | - | - | - | - | - | <0.08 | - | - | - | <0.005 | - |
- Chlordane (?g/L) | 0.9 | - | - | - | <0.005 | - | <0.005 | - | - | - | - | - |
- Prothioconazole (?g/L) | 0.9 | - | - | - | - | - | <1 | - | - | - | <0.05 | - |
- Thiacloprid (?g/L), Bioresmethrine (?g/L), Fenitrothion (?g/L) | 0.9 | - | - | - | - | - | <0.01 | - | - | - | - | - |
- ETU (?g/L) | 0.9 | - | - | - | - | - | <0.5 | - | - | - | - | - |
- Propamocarb hydrochloride (?g/L), Cyhexatin (?g/L), Clethodim (?g/L), Ethephon (?g/L), mepiquat (?g/L), Tebufenozide (?g/L), Chlorophacinone (?g/L), Methamidophos (?g/L), Tralomethrine (?g/L), Silvex (?g/L), Paraquat (?g/L), Omethoate (?g/L), Demeton-S-Methyl (?g/L) | 0.9 | - | - | - | - | - | <0.1 | - | - | - | - | - |
- Fluazinam (?g/L), Desmediphame (?g/L), Carfentrazone-ethyl (?g/L), Benfuracarbe (?g/L), Spiroxamine (?g/L), Mefluidide (?g/L), Quizalofop ethyl (?g/L), Fenamidone (?g/L), Rotenone (?g/L), Coumatetralyl (?g/L), Azametiphos (?g/L), asulame (?g/L), Metosulame (?g/L), Promecarbe (?g/L), Chloronebe (?g/L), Phenmediphame (?g/L), Oxydemeton-methyl (?g/L) | 0.9 | - | - | - | - | - | <0.005 | - | - | - | - | - |
- Resmethrine (?g/L), acifluorfen (?g/L), Tetradifon (?g/L), Buprofezine (?g/L), Diethofencarbe (?g/L) | 0.9 | - | - | - | - | - | <0.05 | - | - | - | - | - |
- fenoxaprop-ethyl (?g/L), Pyridabene (?g/L), Flufenoxuron (?g/L), Propetamphos (?g/L), Methoxychlore (?g/L) | 0.9 | - | - | - | - | - | <0.02 | - | - | - | - | - |
- Chlordecone (?g/L), Meptyldinocap (?g/L) | 0.9 | - | <0.1 | - | - | - | - | - | - | - | - | - |
- Chinomethionate (?g/L) | 0.9 | - | - | - | - | - | <0.08 | - | - | - | - | - |
- Metaldehyde (?g/L) | 0.9 | - | - | - | - | - | - | - | - | - | <0.02 | - |
- Depallethrine (?g/L) | 0.9 | - | - | - | - | - | <0.03 | - | - | - | - | - |
- Quintozene (?g/L), Permethrine (?g/L), Chlormephos (?g/L) | 0.9 | - | - | - | - | - | <0.04 | - | - | - | - | - |
- Fluazifop-P-butyl (?g/L) | 0.9 | - | <0.02 | - | - | - | - | - | - | - | - | - |
- Pentachlorophenol (?g/L) | 0 | - | <0.1 | - | <0.1 | - | <0.1 | - | - | - | <0.03 | - |
- Heptachlore (?g/L) | 0 | - | <0.005 | - | <0.005 | - | <0.005 | - | - | - | <0.005 | - |
- Dieldrine (?g/L), Aldrine (?g/L) | 0 | - | <0.01 | - | <0.01 | - | <0.01 | - | - | - | <0.005 | - |
- Tetrachlorobenzene (?g/L), Heptachlore epoxyde endo (?g/L) | 0 | - | <0.01 | - | <0.01 | - | <0.01 | - | - | - | - | - |
- Heptachlo epoxyde exo cis (?g/L) | 0 | - | <0.005 | - | <0.005 | - | <0.005 | - | - | - | - | - |
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