Moyennes annuelles par paramètreValeur
seuil		Année(s)
20142015201620172018201920202021202220232019-2023
Nitrates (mg(NO3)/L)
50
<0.5
<2
<2
<2
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
 -
Somme des pesticides totaux (?g/L)
0.5
 -
0.11
 - -
<0.001
 - - - - - -
- Boscalid (?g/L), Benfuracarbe (?g/L), Mesosulfuron methyle (?g/L), Paclobutrazole (?g/L), Amidosulfuron (?g/L), 2,6-Dichlorobenzamide (?g/L), asulame (?g/L), 1-(3,4-dichlorophenyl)-3-methyl-uree (?g/L), Imazamethabenz-methyl (?g/L), Nicosulfuron (?g/L), Carbosulfan (?g/L), 2-hydroxy atrazine (?g/L), Ethidimuron (?g/L), Metalaxyl (?g/L), Chlorophacinone (?g/L), Dimethenamide (?g/L), Chlorsulfuron (?g/L), Isoproturon (?g/L), Diuron (?g/L), Dichlorprop (?g/L), Demeton-S (?g/L), Demeton-O (?g/L), Chlortoluron (?g/L), Alachlore (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
 - - - - - -
- Propamocarbe hydrochloride (?g/L)
0.9
<0.1
<0.02
<0.1
<0.02
<0.02
 - - - - - -
- Mefenoxam (?g/L), Imazamox (?g/L), Florasulam (?g/L), Foramsulfuron (?g/L), Cycloxydime (?g/L), Dimetachlore (?g/L), Prosulfuron (?g/L), Trinexapac-ethyl (?g/L), Quinmerac (?g/L), Sulfosulfuron (?g/L), Mesotrione (?g/L), Flurtamone (?g/L), Terbuthylazine hydroxy (?g/L), Thiafluamide (?g/L), Thifensulfuron methyl (?g/L), Metconazole (?g/L), Metsulfuron methyle (?g/L), Fluroxypyr (?g/L), Epoxiconazole (?g/L), Piclorame (?g/L), Fenpropidine (?g/L), Tebuconazole (?g/L), Bromacil (?g/L), Cyproconazole (?g/L), Hexazinone (?g/L), Sulcotrione (?g/L), Propyzamide (?g/L), Dimethomorphe (?g/L), Triadimenol (?g/L), Pendimethaline (?g/L), Metribuzine (?g/L), Iprodione (?g/L), Atrazine deisopropyl (?g/L), Atrazine desethyl (?g/L)
0.9
<0.02
<0.006
<0.006
<0.006
<0.02
 - - - - - -
- Clethodim (?g/L)
0.9
<0.1
<0.006
<0.1
<0.006
<0.02
 - - - - - -
- Clomazone (?g/L), Diflufenicanil (?g/L), Prochloraz (?g/L), Metamitrone (?g/L)
0.9
<0.02
<0.006
<0.02
<0.006
<0.02
 - - - - - -
- Anthraquinone (?g/L)
0.9
<0.08
<0.006
<0.08
<0.006
<0.02
 - - - - - -
- Imidaclopride (?g/L), Metazachlore (?g/L), Napropamide (?g/L), Terbuthylazine (?g/L), Propiconazole (?g/L), Metolachlore total (?g/L)
0.9
<0.02
<0.006
<0.005
<0.006
<0.02
 - - - - - -
- Atrazine deisopropyl desethyl (?g/L)
0.9
<0.02
<0.03
<0.05
<0.03
<0.02
 - - - - - -
- Clopyralide (?g/L), Cyprodinil (?g/L)
0.9
<0.02
<0.006
<0.01
<0.006
<0.02
 - - - - - -
- Piperonyl butoxyde (?g/L)
0.9
<0.04
<0.006
<0.04
<0.006
<0.02
 - - - - - -
- Oxadixyl (?g/L), Pyrimethanil (?g/L), Ethofumesate (?g/L)
0.9
<0.02
<0.01
<0.01
<0.01
<0.02
 - - - - - -
- Dinitrocresol (?g/L)
0.9
<0.02
<0.1
<0.1
<0.1
<0.02
 - - - - - -
- Dicamba (?g/L)
0.9
<0.03
<0.03
<0.03
<0.03
<0.03
 - - - - - -
- Triclopyr (?g/L)
0.9
<0.02
<0.03
<0.03
<0.03
<0.03
 - - - - - -
- Simazine (?g/L), Atrazine (?g/L)
0.9
<0.02
<0.009
<0.009
<0.009
<0.02
 - - - - - -
- Mecoprop (?g/L), 2,4-MCPA (?g/L), 2,4-DB (?g/L), 2,4-D (?g/L), Bromoxynil (?g/L), Bentazone (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.03
 - - - - - -
- DDT 44' (?g/L)
0.9
<0.01
<0.01
<0.01
<0.01
<0.02
 - - - - - -
- Metaldehyde (?g/L)
0.9
<2
<0.006
<0.02
<0.006
<0.02
 - - - - - -
- Dinocap (?g/L)
0.9
<0.1
<0.02
<0.02
<0.02
 - - - - - - -
- Triflusulfuron-methyl (?g/L), Triazoxide (?g/L), Fluazinam (?g/L), Dichlorophene (?g/L), Carfentrazone-ethyl (?g/L), Imazaquine (?g/L), Fenhexamid (?g/L), Picoxystrobine (?g/L), Flupyrsulfuron meth sod (?g/L), Clodinafop-propargyl (?g/L), Fomesafen (?g/L), Quizalofop ethyl (?g/L), Fenamidone (?g/L), Terbumeton desethyl (?g/L), Lufenuron (?g/L), Flumioxazine (?g/L), Fludioxonil (?g/L), Famoxadone (?g/L), Fipronil (?g/L), Kresoxym-methyl (?g/L), Haloxyfop-methyl (R) (?g/L), Pencycuron (?g/L), Clofentezine (?g/L), Fluazifop-butyl (?g/L), Benalaxyl (?g/L), Flufenoxuron (?g/L), Isoxaben (?g/L), Oryzalin (?g/L), Procymidone (?g/L), Tebutame (?g/L), Tetraconazole (?g/L), Bitertanol (?g/L), Bioresmethrine (?g/L), Hexaconazole (?g/L), Triallate (?g/L), 2,4,5-T (?g/L), Secbumeton (?g/L), Pyrimiphos-methyl (?g/L), Methabenzthiazuron (?g/L), Ioxynil (?g/L), Flusilazole (?g/L), Fenpropimorphe (?g/L), Fenarimol (?g/L), Dinoterbe (?g/L), Cyanazine (?g/L), Bifenthrine (?g/L), Benfluraline (?g/L), Ametryne (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
 - - - - - - -
- Flutolanil (?g/L), Spiroxamine (?g/L), Iodosulfuron methyl (?g/L), Azoxystrobine (?g/L), Difenoconazole (?g/L), Imazalil (?g/L), Lenacile (?g/L), Cymoxanil (?g/L)
0.9
<0.02
<0.006
<0.006
<0.006
 - - - - - - -
- Desmediphame (?g/L)
0.9
<0.02
<0.02
<0.02
 -
<0.05
 - - - - - -
- Chlorure de choline (?g/L), fosetyl-aluminium (?g/L), Diquat (?g/L), Aminotriazole (?g/L)
0.9
<0.1
 -
<0.1
<0.02
<0.02
 - - - - - -
- Carboxine (?g/L)
0.9
<0.02
 -
<0.02
<0.006
<0.05
 - - - - - -
- Dichlormide (?g/L), Penconazole (?g/L), Triazophos (?g/L), Metobromuron (?g/L), Formothion (?g/L), Ethoprophos (?g/L), Propargite (?g/L)
0.9
<0.05
<0.02
<0.05
<0.02
 - - - - - - -
- Desmethylisoproturon (?g/L)
0.9
<0.02
 -
<0.005
<0.01
<0.02
 - - - - - -
- Ethephon (?g/L)
0.9
<0.1
 -
<0.1
<0.1
<0.1
 - - - - - -
- Thiometon (?g/L), Chlorfenvinphos (?g/L), Pyrazophos (?g/L)
0.9
<0.02
<0.05
<0.05
<0.05
 - - - - - - -
- Tribenuron-Methyle (?g/L), dithianon (?g/L), Thirame (?g/L), Demeton-S-Methyl (?g/L)
0.9
<0.1
<0.02
<0.1
<0.02
 - - - - - - -
- HCH epsilon (?g/L), HCH alpha (?g/L)
0.9
<0.005
<0.005
<0.005
<0.005
 - - - - - - -
- Terbuthylazine desethyl (?g/L), 3,4-dichlorophenyluree (?g/L), Myclobutanil (?g/L), Oxadiazon (?g/L), Methoxychlore (?g/L), Propazine (?g/L), Monuron (?g/L), Chloridazone (?g/L)
0.9
<0.02
 -
<0.02
<0.02
<0.02
 - - - - - -
- Quinoxyfen (?g/L)
0.9
<0.02
<0.02
<0.05
<0.02
 - - - - - - -
- Cloquintocet-mexyl (?g/L), Folpel (?g/L), Deltamethrine (?g/L)
0.9
<0.08
<0.02
<0.08
<0.02
 - - - - - - -
- Isoxaflutole (?g/L)
0.9
<0.005
<0.02
<0.02
<0.02
 - - - - - - -
- Naptalame (?g/L)
0.9
<0.02
<0.1
<0.1
<0.1
 - - - - - - -
- AMPA (?g/L), Glufosinate (?g/L), Glyphosate (?g/L)
0.9
<0.05
 -
<0.02
<0.02
<0.05
 - - - - - -
- Acetochlore (?g/L)
0.9
<0.05
 -
<0.05
<0.006
<0.02
 - - - - - -
- Pentachlorobenzene (?g/L)
0.9
<0.002
<0.005
<0.005
<0.005
 - - - - - - -
- Hexaflumuron (?g/L), Thiabendazole (?g/L), Linuron (?g/L)
0.9
<0.02
 -
<0.005
<0.02
<0.02
 - - - - - -
- Bromuconazole (?g/L)
0.9
<0.05
<0.006
<0.05
<0.006
 - - - - - - -
- Oxamyl (?g/L)
0.9
<0.02
<0.05
<0.05
 -
<0.02
 - - - - - -
- Esfenvalerate (?g/L), Permethrine (?g/L), Chlorprophame (?g/L), Phosalone (?g/L), Chlormephos (?g/L), Lambda-cyhalothrine (?g/L)
0.9
<0.04
<0.02
<0.04
<0.02
 - - - - - - -
- Endosulfan sulfate (?g/L)
0.9
<0.01
 -
<0.01
<0.005
<0.02
 - - - - - -
- Depallethrine (?g/L)
0.9
<0.03
 -
<0.03
<0.02
<0.02
 - - - - - -
- Aclonifene (?g/L)
0.9
<0.04
 -
<0.04
<0.02
<0.02
 - - - - - -
- Coumaphos (?g/L), Disulfoton (?g/L), Malathion (?g/L)
0.9
<0.05
<0.003
<0.05
<0.003
 - - - - - - -
- Dichlobenil (?g/L)
0.9
<0.02
<0.005
<0.02
<0.005
 - - - - - - -
- Phoxime (?g/L)
0.9
<0.005
<0.0005
<0.005
<0.0005
 - - - - - - -
- Chlorpyriphos-methyl (?g/L), Diazinon (?g/L)
0.9
<0.02
<0.006
<0.02
<0.006
 - - - - - - -
- Pirimicarbe (?g/L), Phenmediphame (?g/L), Carbendazime (?g/L)
0.9
<0.02
<0.02
<0.02
 -
<0.02
 - - - - - -
- Chlorothalonil (?g/L)
0.9
<0.1
 -
<0.1
<0.006
<0.02
 - - - - - -
- Carbetamide (?g/L)
0.9
<0.02
<0.006
<0.006
 -
<0.02
 - - - - - -
- Trifluraline (?g/L)
0.9
<0.01
<0.009
<0.009
<0.009
 - - - - - - -
- Trichlorfon (?g/L)
0.9
<0.05
<0.0005
<0.05
<0.0005
 - - - - - - -
- Terbutryne (?g/L)
0.9
<0.02
<0.01
<0.01
<0.01
 - - - - - - -
- Mevinphos (?g/L)
0.9
<0.1
<0.001
<0.1
<0.001
 - - - - - - -
- Hexachlorobenzene (?g/L)
0.9
<0.005
<0.002
<0.005
<0.002
 - - - - - - -
- Somme Heptachlore epoxyde cis/trans (?g/L)
0.9
<0.01
 -
<0.01
<0.0002
<0.01
 - - - - - -
- Fenitrothion (?g/L), Chlorpyriphos-ethyl (?g/L)
0.9
<0.01
<0.01
<0.01
<0.01
 - - - - - - -
- Dimethoate (?g/L)
0.9
<0.02
 -
<0.005
<0.03
<0.02
 - - - - - -
- Dichlorvos (?g/L)
0.9
<0.005
<0.0001
<0.005
<0.0001
 - - - - - - -
- DDT 24' (?g/L), DDE 44' (?g/L), DDE 24' (?g/L), DDD 44' (?g/L), DDD 24' (?g/L)
0.9
<0.005
<0.01
<0.01
<0.01
 - - - - - - -
- Azinphos methyl (?g/L)
0.9
<0.1
<0.01
<0.1
<0.01
 - - - - - - -
- Azinphos ethyl (?g/L)
0.9
<0.02
<0.01
<0.02
<0.01
 - - - - - - -
- Prosulfocarbe (?g/L)
0.9
<0.02
<0.006
<0.02
 -
<0.02
 - - - - - -
- Prothioconazole (?g/L)
0.9
<1
<0.02
<1
<0.02
<0.02
 - - - - - -
- cis-Chlordane (?g/L), Pyridate (?g/L)
0.9
<0.005
 -
<0.005
<0.02
 - - - - - - -
- Thiacloprid (?g/L), Bromadiolone (?g/L)
0.9
<0.02
 -
<0.01
<0.02
 - - - - - - -
- ETU (?g/L)
0.9
<0.5
 -
<0.5
<0.02
 - - - - - - -
- Chlormequat (?g/L), Omethoate (?g/L)
0.9
<0.1
 -
<0.1
 -
<0.02
 - - - - - -
- Triticonazole (?g/L), Pyraclostrobine (?g/L), Ofurace (?g/L), fluridone (?g/L), Flazasulfuron (?g/L), Sebuthylazine (?g/L), Teflubenzuron (?g/L), Rimsulfuron (?g/L), Hexythiazox (?g/L), Diniconazole (?g/L), Dimefuron (?g/L), trans Chlordane (?g/L), Thiazafluron (?g/L), Prometone (?g/L), Norflurazone (?g/L), Propanil (?g/L), Buturon (?g/L), Prometryne (?g/L), 2,4-MCPB (?g/L), Fluvalinate-tau (?g/L), Desmetryne (?g/L)
0.9
<0.02
 -
<0.005
<0.02
 - - - - - - -
- Difenacoum (?g/L), Didemethylisoproturon (?g/L), Fenothrine (?g/L), Fluquinconazole (?g/L), fenoxaprop-ethyl (?g/L), Tefluthrine (?g/L), Oxyfluorfene (?g/L), Fenbuconazole (?g/L), Tebufenpyrad (?g/L), Chloroxuron (?g/L), Flurochloridone (?g/L), Triadimefone (?g/L), Neburon (?g/L), Flutriafol (?g/L), Benomyl (?g/L), Monolinuron (?g/L), Diclofop methyl (?g/L), Butraline (?g/L)
0.9
<0.02
 -
<0.02
<0.02
 - - - - - - -
- Iprovalicarb (?g/L), Dichlorprop-P (?g/L), Mecoprop-P (?g/L), Sulfosate (?g/L), Metosulame (?g/L), Mercaptodimethur (?g/L), Methomyl (?g/L), Chlordane (?g/L), Aldicarbe (?g/L), Thiodicarbe (?g/L)
0.9
<0.02
<0.02
<0.02
 - - - - - - - -
- Trifloxystrobine (?g/L), Vinclozoline (?g/L), Parathion ethyl (?g/L)
0.9
<0.04
 -
<0.04
<0.02
 - - - - - - -
- Pyrethrine (?g/L)
0.9
<0.08
 -
<0.08
<0.02
 - - - - - - -
- Haloxyfop (?g/L)
0.9
<0.02
 -
<0.02
<0.03
 - - - - - - -
- Azaconazole (?g/L)
0.9
<0.1
 -
<0.1
<0.02
 - - - - - - -
- propaquizafop (?g/L), Alpha-cypermethrine (?g/L), Cycluron (?g/L), Cyfluthrine (?g/L), Captane (?g/L)
0.9
<0.05
 -
<0.05
<0.02
 - - - - - - -
- mepiquat (?g/L)
0.9
<0.1
 -
<0.1
 -
<0.05
 - - - - - -
- Fenoxycarbe (?g/L)
0.9
<0.005
<0.02
<0.02
 - - - - - - - -
- Tetradifon (?g/L)
0.9
<0.05
 -
<0.05
<0.05
 - - - - - - -
- Chlordecone (?g/L)
0.9
 -
<0.02
<0.02
<0.02
 - - - - - - -
- Thiophanate-methyl (?g/L), Diallate (?g/L)
0.9
<0.02
<0.05
<0.05
 - - - - - - - -
- Propachlore (?g/L)
0.9
<0.02
 -
<0.005
<0.006
 - - - - - - -
- Imazamethabenz (?g/L)
0.9
<0.005
 -
<0.005
 -
<0.02
 - - - - - -
- Methamidophos (?g/L)
0.9
<0.1
 -
<0.1
<0.1
 - - - - - - -
- Demeton (?g/L)
0.9
<0.005
 -
<0.005
 -
<0.02
 - - - - - -
- Paraquat (?g/L)
0.9
<0.1
 -
<0.1
<0.06
 - - - - - - -
- Fenuron (?g/L), Diflubenzuron (?g/L), Terbumeton (?g/L), Metoxuron (?g/L)
0.9
<0.02
 -
<0.005
<0.01
 - - - - - - -
- Dinosebe (?g/L)
0.9
<0.02
 -
<0.005
<0.03
 - - - - - - -
- Carbaryl (?g/L)
0.9
<0.02
 -
<0.005
 -
<0.02
 - - - - - -
- Parathion methyl (?g/L)
0.9
<0.05
 -
<0.05
<0.01
 - - - - - - -
- Isodrine (?g/L), HCH beta (?g/L), Endrine (?g/L)
0.9
<0.01
 -
<0.01
<0.003
 - - - - - - -
- HCH gamma (?g/L), HCH delta (?g/L)
0.9
<0.005
 -
<0.005
<0.005
 - - - - - - -
- Fenthion (?g/L)
0.9
<0.01
 -
<0.01
<0.01
 - - - - - - -
- Endosulfan B (?g/L)
0.9
<0.01
 -
<0.01
<0.0015
 - - - - - - -
- Endosulfan A (?g/L)
0.9
<0.02
 -
<0.02
<0.0015
 - - - - - - -
- Dicofol (?g/L)
0.9
<0.05
 -
<0.05
<0.001
 - - - - - - -
- Demeton-S-Methyl-Sulf. (?g/L)
0.9
<0.02
<0.1
<0.1
 - - - - - - - -
- Cypermethrine (?g/L)
0.9
<0.08
 -
<0.08
<2.4E-5
 - - - - - - -
- Carbofuran (?g/L)
0.9
<0.02
<0.006
<0.006
 - - - - - - - -
- Bifenox (?g/L)
0.9
<0.08
 -
<0.08
<0.01
 - - - - - - -
- Etrimfos (?g/L), Iodofenphos (?g/L), phosmet (?g/L), Quinalphos (?g/L), Pyridabene (?g/L), Mepronil (?g/L), Endosulfan (?g/L), Propetamphos (?g/L), Phorate (?g/L), Dichlofluanide (?g/L), Amitraze (?g/L), Terbuphos (?g/L), Dichlofenthion (?g/L)
0.9
<0.02
 -
<0.02
 - - - - - - - -
- Fenoxaprop (?g/L), Betacyfluthrine (?g/L)
0.9
<0.02
 - -
<0.02
 - - - - - - -
- Difethialone (?g/L), Mefluidide (?g/L)
0.9
<0.005
 -
<0.005
 - - - - - - - -
- Resmethrine (?g/L), Fluroxypyr-meptyl (?g/L), mefenacet (?g/L), Heptenophos (?g/L), Temephos (?g/L), Nuarimol (?g/L), Buprofezine (?g/L), Tolylfluanide (?g/L), Molinate (?g/L), Bromopropylate (?g/L), Diethofencarbe (?g/L), Bendiocarbe (?g/L), Tetrachlorvinphos (?g/L), Methidation (?g/L), EPTC (?g/L)
0.9
<0.05
 -
<0.05
 - - - - - - - -
- Quizalofop (?g/L), Rotenone (?g/L), Coumatetralyl (?g/L), Chlorbromuron (?g/L), Azametiphos (?g/L), Furalaxyl (?g/L), Triflumuron (?g/L), Profenofos (?g/L), Ethiophencarbe (?g/L), Haloxyfop-ethoxyethyl (?g/L), Isofenphos (?g/L), Promecarbe (?g/L), Dimetilan (?g/L), Pyrifenox (?g/L), Terbacil (?g/L), Propoxur (?g/L), Chloronebe (?g/L), Phosphamidon (?g/L), Oxydemeton-methyl (?g/L), Ethion (?g/L)
0.9
<0.02
 -
<0.005
 - - - - - - - -
- Flurprimidol (?g/L), Chlorbufame (?g/L)
0.9
<0.03
 -
<0.03
 - - - - - - - -
- isazofos (?g/L), Quintozene (?g/L), Acrinathrine (?g/L), Fenpropathrine (?g/L)
0.9
<0.04
 -
<0.04
 - - - - - - - -
- acifluorfen (?g/L)
0.9
<0.02
 -
<0.05
 - - - - - - - -
- Triazamate (?g/L), Tebufenozide (?g/L), Cadusafos (?g/L), Chlorthiamide (?g/L), Tralomethrine (?g/L), Silvex (?g/L)
0.9
<0.1
 -
<0.1
 - - - - - - - -
- Sulfotep (?g/L), Pyrimiphos-ethyl (?g/L), Bromophos Methyl (?g/L), Bromophos ethyl (?g/L)
0.9
<0.02
 -
<0.01
 - - - - - - - -
- Chinomethionate (?g/L), Bupirimate (?g/L), Captafol (?g/L)
0.9
<0.08
 -
<0.08
 - - - - - - - -
- Fonofos (?g/L)
0.9
<0.02
 -
<0.015
 - - - - - - - -
- Naled (?g/L)
0.9
<0.02
 -
<0.1
 - - - - - - - -
- Fluoxastrobine (?g/L), Mepiquat chlorure (?g/L), Meptyldinocap (?g/L)
0.9
<0.02
 - - - - - - - - - -
- Tricyclohexyletain hydrox (?g/L)
0.9
 - - -
<0.02
 - - - - - - -
- Heptachlore (?g/L)
0
<0.005
<5.0E-5
<0.005
<5.0E-5
<0.01
 - - - - - -
- Tetrachlorobenzene (?g/L)
0
<0.01
<0.01
<0.01
<0.01
 - - - - - - -
- Heptachlore epoxyde endo trans (?g/L)
0
<0.01
 -
<0.01
<0.005
<0.01
 - - - - - -
- Heptachlore epoxyde exo cis (?g/L)
0
<0.005
 -
<0.005
<0.005
<0.01
 - - - - - -
- Biphenyle (?g/L)
0
<0.02
<0.05
<0.05
<0.05
 - - - - - - -
- Dieldrine (?g/L), Aldrine (?g/L)
0
<0.01
 -
<0.01
<0.003
<0.01
 - - - - - -
- Isothiocyanate de methyle (?g/L)
0.9
<1
 - -
<1
 - - - - - - -
- Propamocarb (?g/L)
0
<0.02
 - - - - - - - - - -
- Dimethachlore CGA 50266 (?g/L)
0
 - - -
<0.02
 - - - - - - -
- Propylene thiouree (?g/L), Dithio Carbamates (?g/L)
0
 - - -
<0.03
 - - - - - - -
- HCH alpha+beta+delta+gamm (?g/L)
0
 - -
<0.01
 - - - - - - - -
- Ferbam (?g/L)
0.9
<200000
 - - - - - - - - - -
- Pentachlorophenol (?g/L)
0
 - - -
<0.06
 - - - - - - -
- Somme drines (?g/L)
0
 - - - - - - - - - - -
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

Données statistiquesLe 15/05/14 0.5 mg(NO3)/LLe 22/05/14 0.5 mg(NO3)/LLe 01/06/15 2 mg(NO3)/LLe 31/05/16 2 mg(NO3)/LLe 16/12/16 0.5 mg(NO3)/LLe 02/05/17 2 mg(NO3)/LLe 31/01/18 1.3 mg(NO3)/LLe 26/09/18 0.5 mg(NO3)/LLe 15/03/19 0.5 mg(NO3)/LLe 28/09/20 0.5 mg(NO3)/LLe 23/03/21 0.5 mg(NO3)/LLe 20/01/22 0.5 mg(NO3)/LLe 30/05/22 0.5 mg(NO3)/LLe 26/06/23 0.5 mg(NO3)/L

Somme des pesticides totaux (?g/L)

Données statistiquesLe 22/05/14 0 ?g/LLe 01/06/15 0.11 ?g/LLe 31/05/16 0 ?g/LLe 31/01/18 0.001 ?g/L

Boscalid (?g/L), Benfuracarbe (?g/L), Mesosulfuron methyle (?g/L), Paclobutrazole (?g/L), Amidosulfuron (?g/L), 2,6Dichlorobenzamide (?g/L), asulame (?g/L), 1(3,4dichlorophenyl)3methyluree (?g/L), Imazamethabenzmethyl (?g/L), Nicosulfuron (?g/L), Carbosulfan (?g/L), 2hydroxy atrazine (?g/L), Ethidimuron (?g/L), Metalaxyl (?g/L), Chlorophacinone (?g/L), Dimethenamide (?g/L), Chlorsulfuron (?g/L), Isoproturon (?g/L), Diuron (?g/L), Dichlorprop (?g/L), DemetonS (?g/L), DemetonO (?g/L), Chlortoluron (?g/L), Alachlore (?g/L)

Données statistiquesLe 15/05/14 0.005 ?g/LLe 22/05/14 0.02 ?g/LLe 01/06/15 0.02 ?g/LLe 31/05/16 0.02 ?g/LLe 16/12/16 0.005 ?g/LLe 02/05/17 0.02 ?g/LLe 31/01/18 0.02 ?g/L

Propamocarbe hydrochloride (?g/L)

Données statistiquesLe 15/05/14 0.1 ?g/LLe 22/05/14 0.02 ?g/LLe 01/06/15 0.02 ?g/LLe 31/05/16 0.02 ?g/LLe 16/12/16 0.1 ?g/LLe 02/05/17 0.02 ?g/LLe 31/01/18 0.02 ?g/L

Mefenoxam (?g/L), Imazamox (?g/L), Florasulam (?g/L), Foramsulfuron (?g/L), Cycloxydime (?g/L), Dimetachlore (?g/L), Prosulfuron (?g/L), Trinexapacethyl (?g/L), Quinmerac (?g/L), Sulfosulfuron (?g/L), Mesotrione (?g/L), Flurtamone (?g/L), Terbuthylazine hydroxy (?g/L), Thiafluamide (?g/L), Thifensulfuron methyl (?g/L), Metconazole (?g/L), Metsulfuron methyle (?g/L), Fluroxypyr (?g/L), Epoxiconazole (?g/L), Piclorame (?g/L), Fenpropidine (?g/L), Tebuconazole (?g/L), Bromacil (?g/L), Cyproconazole (?g/L), Hexazinone (?g/L), Sulcotrione (?g/L), Propyzamide (?g/L), Dimethomorphe (?g/L), Triadimenol (?g/L), Pendimethaline (?g/L), Metribuzine (?g/L), Iprodione (?g/L), Atrazine deisopropyl (?g/L), Atrazine desethyl (?g/L)

Données statistiquesLe 15/05/14 0.005 ?g/LLe 22/05/14 0.02 ?g/LLe 01/06/15 0.006 ?g/LLe 31/05/16 0.006 ?g/LLe 16/12/16 0.005 ?g/LLe 02/05/17 0.006 ?g/LLe 31/01/18 0.02 ?g/L

Clethodim (?g/L)

Données statistiquesLe 15/05/14 0.1 ?g/LLe 22/05/14 0.02 ?g/LLe 01/06/15 0.006 ?g/LLe 31/05/16 0.006 ?g/LLe 16/12/16 0.1 ?g/LLe 02/05/17 0.006 ?g/LLe 31/01/18 0.02 ?g/L