Moyennes annuelles par paramètre | Valeur seuil | Année(s) | ||||||||||
2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2014-2018 | ||
Nitrates (mg(NO3)/L) | 50 | - | 32 | - | - | - | - | - | - | - | - | - |
Somme des pesticides totaux (?g/L) | 0.5 | - | <0.001 | - | - | 0.03 | 0.03 | - | - | - | <0.001 | - |
- Atrazine desethyl (?g/L) | 0.9 | - | <0.02 | - | - | 0.03 | 0.03 | - | - | - | <0.02 | - |
- Terbuthylazine desethyl (?g/L), Thiafluamide (?g/L), Metconazole (?g/L), Fenpropidine (?g/L), Tebuconazole (?g/L), Bromacil (?g/L), Oxadiazon (?g/L), Terbuthylazine (?g/L), Simazine (?g/L), Propazine (?g/L), Linuron (?g/L), Isoproturon (?g/L), Flusilazole (?g/L), Fenpropimorphe (?g/L), Diuron (?g/L), Cyanazine (?g/L), Chlortoluron (?g/L), Atrazine (?g/L) | 0.9 | - | <0.02 | - | - | <0.02 | <0.02 | - | - | - | <0.02 | - |
- 2,6-Dichlorobenzamide (?g/L), Metalaxyl (?g/L), Aminotriazole (?g/L) | 0.9 | - | <0.05 | - | - | <0.05 | <0.05 | - | - | - | <0.02 | - |
- AMPA (?g/L), Glyphosate (?g/L) | 0.9 | - | <0.05 | - | - | <0.05 | <0.05 | - | - | - | <0.05 | - |
- Nicosulfuron (?g/L) | 0.9 | - | <0.1 | - | - | <0.02 | <0.02 | - | - | - | <0.02 | - |
- Diquat (?g/L) | 0.9 | - | <0.1 | - | - | <0.05 | <0.05 | - | - | - | <0.02 | - |
- Sulcotrione (?g/L) | 0.9 | - | <0.03 | - | - | <0.05 | <0.05 | - | - | - | <0.02 | - |
- Tebutame (?g/L), Alachlore (?g/L) | 0.9 | - | <0.01 | - | - | <0.02 | <0.02 | - | - | - | <0.02 | - |
- Napropamide (?g/L) | 0.9 | - | <0.04 | - | - | <0.02 | <0.02 | - | - | - | <0.02 | - |
- Dicamba (?g/L) | 0.9 | - | <0.03 | - | - | <0.03 | <0.03 | - | - | - | <0.03 | - |
- Mecoprop (?g/L), 2,4-MCPA (?g/L), 2,4-D (?g/L), Bentazone (?g/L) | 0.9 | - | <0.02 | - | - | <0.03 | <0.03 | - | - | - | <0.03 | - |
- Hexachlorocyclohexane gamma (?g/L), Hexachlorocyclohexane delta (?g/L), Hexachlorocyclohexane beta (?g/L), Hexachlorocyclohexane alpha (?g/L) | 0.9 | - | <0.001 | - | - | <0.005 | <0.005 | - | - | - | <0.02 | - |
- Somme Heptachlore epoxyde cis/trans (?g/L) | 0.9 | - | <0.002 | - | - | <0.01 | <0.01 | - | - | - | <0.01 | - |
- Atrazine deisopropyl (?g/L) | 0.9 | - | <0.02 | - | - | <0.05 | <0.05 | - | - | - | <0.02 | - |
- Ethylenethiouree (?g/L), Chlormequat (?g/L), Chlorure de choline (?g/L), Spiroxamine (?g/L), Prosulfuron (?g/L), Trinexapac-ethyl (?g/L), fosetyl-aluminium (?g/L), Isoxaflutole (?g/L), Metsulfuron methyle (?g/L), Oryzalin (?g/L), Bifenox (?g/L) | 0.9 | - | - | - | - | <0.05 | <0.05 | - | - | - | <0.02 | - |
- Boscalid (?g/L), Pyraclostrobine (?g/L), Flumioxazine (?g/L), Fludioxonil (?g/L), TEFLUTHRINE (?g/L), AZOXYSTROBINE (?g/L), Oxamyl (?g/L), Diflufenicanil (?g/L), Epoxiconazole (?g/L), Cyproconazole (?g/L), Dimethenamide (?g/L), Oxadixyl (?g/L), Chlorothalonil (?g/L), Propyzamide (?g/L), Lenacile (?g/L), Cyprodinil (?g/L), Prochloraz (?g/L), Iprodione (?g/L), Folpel (?g/L), Ethofumesate (?g/L), Deltamethrine (?g/L), Cymoxanil (?g/L), Chloridazone (?g/L), Carbendazime (?g/L), Lambda-cyhalothrine (?g/L), Prosulfocarbe (?g/L) | 0.9 | - | - | - | - | <0.02 | <0.02 | - | - | - | <0.02 | - |
- Fluroxypyr (?g/L), Dichlorprop (?g/L) | 0.9 | - | - | - | - | <0.03 | <0.03 | - | - | - | <0.02 | - |
- Endosulfan (?g/L), Endosulfan B (?g/L), Endosulfan A (?g/L) | 0.9 | - | <0.005 | - | - | <0.01 | <0.01 | - | - | - | - | - |
- Methamidophos (?g/L) | 0.9 | - | <0.02 | - | - | <0.02 | <0.02 | - | - | - | - | - |
- Glufosinate (?g/L) | 0.9 | - | - | - | - | <0.05 | <0.05 | - | - | - | <0.05 | - |
- Triclopyr (?g/L), Bromoxynil (?g/L) | 0.9 | - | - | - | - | <0.03 | <0.03 | - | - | - | <0.03 | - |
- Carbofuran (?g/L) | 0.9 | - | <0.01 | - | - | <0.02 | <0.02 | - | - | - | - | - |
- Chlorpyriphos-ethyl (?g/L) | 0.9 | - | - | - | - | <0.01 | <0.01 | - | - | - | <0.02 | - |
- Betacyfluthrine (?g/L), Florasulam (?g/L), Iodosulfuron methyl (?g/L), fenoxaprop-ethyl (?g/L), Alpha-cypermethrine (?g/L), Piclorame (?g/L), Meptyldinocap (?g/L), Benomyl (?g/L) | 0.9 | - | - | - | - | <0.05 | <0.05 | - | - | - | - | - |
- Dichlorprop-P (?g/L) | 0.9 | - | - | - | - | <0.03 | <0.03 | - | - | - | - | - |
- Ofurace (?g/L), fenoxycarbe (?g/L), Fenbuconazole (?g/L), Tolylfluanide (?g/L), Hexazinone (?g/L), Phoxime (?g/L), Chlorfenvinphos (?g/L), Dichlorvos (?g/L) | 0.9 | - | - | - | - | <0.02 | <0.02 | - | - | - | - | - |
- Pentachlorobenzene (?g/L), Trifluraline (?g/L), Hexachlorobenzene (?g/L), Endrine (?g/L), Azinphos methyl (?g/L) | 0.9 | - | - | - | - | <0.01 | <0.01 | - | - | - | - | - |
- Dichlobenil (?g/L) | 0.9 | - | <0.05 | - | - | - | - | - | - | - | <0.02 | - |
- Captane (?g/L) | 0.9 | - | <0.5 | - | - | - | - | - | - | - | <0.02 | - |
- Fenoxaprop (?g/L), Thiacloprid (?g/L), Prothioconazole (?g/L), Triticonazole (?g/L), Triflusulfuron-methyl (?g/L), Propamocarbe hydrochloride (?g/L), Mefenoxam (?g/L), Fluazinam (?g/L), Dichlormide (?g/L), Fenhexamid (?g/L), Trifloxystrobine (?g/L), Dimetachlore (?g/L), Quinmerac (?g/L), Mesotrione (?g/L), Quinoxyfen (?g/L), Clomazone (?g/L), Anthraquinone (?g/L), Amidosulfuron (?g/L), mepiquat (?g/L), dithianon (?g/L), Oxyfluorfene (?g/L), Thifensulfuron methyl (?g/L), Imazamethabenz-methyl (?g/L), Difenoconazole (?g/L), Acetochlore (?g/L), Imidaclopride (?g/L), Bromadiolone (?g/L), 2-hydroxy atrazine (?g/L), Clopyralide (?g/L), Metaldehyde (?g/L), Ethidimuron (?g/L), Thirame (?g/L), Imazamethabenz (?g/L), Aclonifene (?g/L), Metazachlore (?g/L), Norflurazone (?g/L), Tetraconazole (?g/L), Chlorpyriphos-methyl (?g/L), Pirimicarbe (?g/L), Mercaptodimethur (?g/L), Pyrimethanil (?g/L), Dimethomorphe (?g/L), Pyridate (?g/L), Propiconazole (?g/L), Phenmediphame (?g/L), Pendimethaline (?g/L), Metribuzine (?g/L), Metolachlore total (?g/L), Metamitrone (?g/L), Fluvalinate-tau (?g/L), Dimethoate (?g/L), Diclofop-methyl (?g/L), Cypermethrine (?g/L) | 0.9 | - | - | - | - | - | - | - | - | - | <0.02 | - |
- Ethephon (?g/L) | 0.9 | - | - | - | - | - | - | - | - | - | <0.1 | - |
- Thiophanate-methyl (?g/L) | 0.9 | - | - | - | - | - | - | - | - | - | <0.05 | - |
- Paraquat (?g/L) | 0.9 | - | <0.5 | - | - | - | - | - | - | - | - | - |
- Methomyl (?g/L) | 0.9 | - | <0.01 | - | - | - | - | - | - | - | - | - |
- Ioxynil (?g/L) | 0.9 | - | - | - | - | - | - | - | - | - | <0.03 | - |
- Heptachlore epoxyde endo trans (?g/L), Heptachlore epoxyde exo cis (?g/L) | 0 | - | <0.002 | - | - | <0.01 | <0.01 | - | - | - | <0.01 | - |
- Heptachlore (?g/L) | 0 | - | <0.005 | - | - | <0.01 | <0.01 | - | - | - | <0.01 | - |
- Dieldrine (?g/L) | 0 | - | <0.003 | - | - | <0.01 | <0.01 | - | - | - | <0.01 | - |
- Aldrine (?g/L) | 0 | - | <0.001 | - | - | <0.01 | <0.01 | - | - | - | <0.01 | - |
- Somme des Hexachlorocyclohexanes (?g/L) | 0 | - | - | - | - | <0.005 | <0.005 | - | - | - | <0.02 | - |
- Pentachlorophenol (?g/L) | 0 | - | - | - | - | <0.05 | <0.05 | - | - | - | - | - |
- Isothiocyanate de methyle (?g/L) | 0.9 | - | - | - | - | - | - | - | - | - | <1 | - |
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