Moyennes annuelles par paramètreValeur
seuil		Année(s)
20102011201220132014201520162017201820192015-2019
Nitrates (mg(NO3)/L)
50
28.1
23.6
 - - - - - - - - -
Somme des pesticides totaux (?g/L)
0.5
0.044
0.068
 -
0.117
 -
0.047
 - - -
0.07
 -
- 2-hydroxy atrazine (?g/L)
0.9
0.014
0.02
 -
0.0215
 -
0.017
 -
<0.02
 -
0.03
 -
- Atrazine desethyl (?g/L)
0.9
0.036
0.046
 -
0.0225
 -
0.018
 -
<0.02
 -
0.03
 -
- Atrazine (?g/L)
0.9
<0.02
0.0094
 -
0.0085
 -
0.006
 -
<0.01
 -
<0.01
 -
- Bentazone (?g/L)
0.9
<0.02
0.0129
 -
0.0043
 -
<0.005
 -
<0.02
 -
<0.02
 -
- Imidaclopride (?g/L)
0.9
<0.1
<0.1
 -
0.0038
 -
<0.005
 -
<0.01
 -
<0.01
 -
- Dimethenamide (?g/L)
0.9
<0.01
<0.01
 -
0.034
 -
<0.005
 -
<0.01
 -
<0.01
 -
- Simazine (?g/L)
0.9
<0.02
0.0087
 -
<0.005
 -
<0.005
 -
<0.01
 -
<0.01
 -
- Chlortoluron (?g/L)
0.9
<0.02
<0.02
 -
<0.005
 -
0.006
 -
<0.01
 -
<0.01
 -
- Atrazine deisopropyl (?g/L)
0.9
<0.02
0.0087
 -
<0.005
 -
<0.005
 -
<0.02
 -
<0.02
 -
- Ethidimuron (?g/L)
0.9
 -
0.007
 -
<0.005
 -
<0.005
 -
<0.01
 -
<0.01
 -
- Metazachlore (?g/L)
0.9
<0.02
<0.02
 - - - - -
<0.01
 -
0.01
 -
- Imazamox (?g/L), Trinexapac-ethyl (?g/L), Sulcotrione (?g/L)
0.9
<0.1
<0.1
 -
<0.005
 -
<0.005
 -
<0.02
 -
<0.02
 -
- Desmediphame (?g/L), Benfuracarbe (?g/L), Carbosulfan (?g/L)
0.9
<0.05
<0.05
 -
<0.005
 -
<0.005
 -
<0.005
 -
<0.005
 -
- Clethodim (?g/L)
0.9
<0.05
<0.05
 -
<0.1
 -
<0.1
 -
<0.1
 -
<0.1
 -
- Carboxine (?g/L)
0.9
<0.05
<0.05
 -
<0.02
 -
<0.02
 -
<0.005
 -
<0.005
 -
- Florasulam (?g/L), Piclorame (?g/L)
0.9
<0.1
<0.1
 -
<0.005
 -
<0.005
 -
<0.05
 -
<0.05
 -
- Foramsulfuron (?g/L), Metalaxyl (?g/L)
0.9
<0.05
<0.05
 -
<0.005
 -
<0.005
 -
<0.02
 -
<0.02
 -
- Cycloxydime (?g/L)
0.9
<0.05
<0.1
 -
<0.1
 -
<0.005
 -
<0.05
 -
<0.05
 -
- Paclobutrazole (?g/L), Terbuthylazine desethyl (?g/L), Terbuthylazine hydroxy (?g/L), Epoxiconazole (?g/L), Tebuconazole (?g/L), Hexazinone (?g/L), Terbuthylazine (?g/L), Propiconazole (?g/L), Propazine (?g/L), Linuron (?g/L), Isoproturon (?g/L), Diuron (?g/L)
0.9
<0.02
<0.02
 -
<0.005
 -
<0.005
 -
<0.01
 -
<0.01
 -
- Prosulfuron (?g/L), Sulfosulfuron (?g/L), Thifensulfuron methyl (?g/L), Nicosulfuron (?g/L), Metsulfuron methyle (?g/L), Bromacil (?g/L), Napropamide (?g/L), Dicamba (?g/L), Chlorsulfuron (?g/L), Triclopyr (?g/L), Mecoprop (?g/L), 2,4-MCPA (?g/L), Dichlorprop (?g/L), Chloridazone (?g/L), Bromoxynil (?g/L)
0.9
<0.02
<0.02
 -
<0.005
 -
<0.005
 -
<0.02
 -
<0.02
 -
- Quinmerac (?g/L), Fluroxypyr (?g/L)
0.9
<0.03
<0.03
 -
<0.005
 -
<0.005
 -
<0.02
 -
<0.02
 -
- Clomazone (?g/L)
0.9
<0.1
<0.1
 -
<0.02
 -
<0.02
 -
<0.005
 -
<0.005
 -
- Anthraquinone (?g/L)
0.9
<0.02
<0.08
 -
<0.08
 -
<0.08
 -
<0.08
 -
<0.08
 -
- Amidosulfuron (?g/L), Iprodione (?g/L), Ethofumesate (?g/L)
0.9
<0.02
<0.02
 -
<0.005
 -
<0.005
 -
<0.05
 -
<0.05
 -
- Flurtamone (?g/L), Oxadixyl (?g/L)
0.9
<0.05
<0.05
 -
<0.005
 -
<0.005
 -
<0.05
 -
<0.05
 -
- fosetyl-aluminium (?g/L), Aminotriazole (?g/L)
0.9
<0.1
<0.1
 -
<0.1
 -
<0.1
 -
<0.1
 -
<0.1
 -
- mepiquat (?g/L)
0.9
<0.1
<0.1
 -
<0.1
 -
<0.1
 -
<0.1
 -
<0.01
 -
- asulame (?g/L)
0.9
<0.05
<0.05
 -
<0.05
 -
<0.005
 -
<0.005
 -
<0.005
 -
- Thiafluamide (?g/L)
0.9
<0.02
<0.1
 -
<0.1
 -
<0.005
 -
<0.02
 -
<0.02
 -
- Imazamethabenz-methyl (?g/L)
0.9
<0.1
<0.1
 -
<0.005
 -
<0.005
 -
<0.01
 -
<0.01
 -
- AMPA (?g/L), Glufosinate (?g/L), Glyphosate (?g/L)
0.9
<0.1
<0.1
 -
<0.05
 -
<0.05
 -
<0.02
 -
<0.02
 -
- Myclobutanil (?g/L)
0.9
<0.1
<0.1
 -
<0.05
 -
<0.005
 -
<0.02
 -
<0.02
 -
- Metconazole (?g/L)
0.9
<0.05
<0.05
 -
<0.05
 -
<0.005
 -
<0.01
 -
<0.01
 -
- Diflufenicanil (?g/L)
0.9
<0.02
<0.02
 -
<0.02
 -
<0.02
 -
<0.02
 -
<0.02
 -
- Clopyralide (?g/L)
0.9
<0.1
<0.1
 -
<0.01
 -
<0.01
 -
<0.1
 -
<0.1
 -
- Thiabendazole (?g/L), Cyproconazole (?g/L), Pirimicarbe (?g/L)
0.9
<0.05
<0.05
 -
<0.005
 -
<0.005
 -
<0.01
 -
<0.01
 -
- Piperonyl butoxyde (?g/L)
0.9
<0.1
<0.1
 -
<0.04
 -
<0.04
 -
<0.04
 -
<0.04
 -
- Fenpropidine (?g/L)
0.9
<0.006
<0.006
 -
<0.005
 -
<0.005
 -
<0.01
 -
<0.01
 -
- Diquat (?g/L)
0.9
<0.2
<0.2
 -
<0.1
 -
<0.1
 -
<0.1
 -
<0.01
 -
- Oxadiazon (?g/L)
0.9
<0.02
<0.02
 -
<0.02
 -
<0.005
 -
<0.02
 -
<0.02
 -
- Chlorothalonil (?g/L)
0.9
<0.004
<0.1
 -
<0.1
 -
<0.1
 -
<0.1
 -
<0.1
 -
- Propyzamide (?g/L)
0.9
<0.01
<0.02
 -
<0.02
 -
<0.005
 -
<0.01
 -
<0.01
 -
- Cyprodinil (?g/L)
0.9
<0.04
<0.04
 -
<0.01
 -
<0.01
 -
<0.005
 -
<0.005
 -
- Prochloraz (?g/L)
0.9
<0.03
<0.03
 -
<0.02
 -
<0.02
 -
<0.02
 -
<0.02
 -
- Omethoate (?g/L)
0.9
<0.0008
<0.0008
 -
<0.1
 -
<0.1
 -
<0.1
 -
<0.1
 -
- Somme Heptachlore epoxyde cis/trans (?g/L)
0.9
<0.005
<0.005
 -
<0.01
 -
<0.01
 -
<0.01
 -
<0.01
 -
- DDT 44' (?g/L)
0.9
<0.005
<0.01
 -
<0.01
 -
<0.01
 -
<0.01
 -
<0.01
 -
- 2,4-D (?g/L)
0.9
<0.0001
<0.001
 -
<0.005
 -
<0.005
 -
<0.02
 -
<0.02
 -
- Carbendazime (?g/L)
0.9
<0.007
<0.007
 -
<0.005
 -
<0.005
 -
<0.02
 -
<0.02
 -
- Alachlore (?g/L)
0.9
<0.01
<0.02
 -
<0.02
 -
<0.02
 -
<0.01
 -
<0.01
 -
- Prosulfocarbe (?g/L)
0.9
<0.1
<0.1
 -
<0.005
 -
<0.02
 -
<0.005
 -
<0.005
 -
- Desmethylisoproturon (?g/L), Carbaryl (?g/L), Monuron (?g/L)
0.9
 -
<0.001
 -
<0.005
 -
<0.005
 -
<0.01
 -
<0.01
 -
- Mesosulfuron methyle (?g/L), 2,6-Dichlorobenzamide (?g/L), Hexaflumuron (?g/L), 2,4-DB (?g/L)
0.9
 -
<0.005
 -
<0.005
 -
<0.005
 -
<0.02
 -
<0.02
 -
- 3,4-dichlorophenyluree (?g/L)
0.9
 -
<0.001
 -
<0.005
 -
<0.005
 -
<0.02
 -
<0.02
 -
- Oxamyl (?g/L)
0.9
 -
<0.005
 -
<0.005
 -
<0.005
 -
<0.05
 -
<0.05
 -
- Endosulfan sulfate (?g/L)
0.9
 -
<0.01
 -
<0.01
 -
<0.01
 -
<0.01
 -
<0.01
 -
- Chlorophacinone (?g/L)
0.9
<0.1
<0.1
 -
<0.1
 - - -
<0.1
 -
<0.1
 -
- Chlorure de choline (?g/L)
0.9
<10
<10
 -
<0.1
 -
<0.1
 -
<0.1
 -
<0.1
 -
- Chlormequat (?g/L)
0.9
 - - -
<0.1
 -
<0.1
 -
<0.1
 -
<0.01
 -
- Boscalid (?g/L)
0.9
 - - -
<0.005
 -
<0.005
 -
<0.02
 -
<0.02
 -
- Triticonazole (?g/L), Triflusulfuron-methyl (?g/L), Fenhexamid (?g/L), Flupyrsulfuron meth sod (?g/L), Ofurace (?g/L), Fludioxonil (?g/L), fenoxycarbe (?g/L), Isoxaflutole (?g/L), Fenbuconazole (?g/L), Imazalil (?g/L), Tetraconazole (?g/L), Bitertanol (?g/L), Mercaptodimethur (?g/L), Lenacile (?g/L), Thiodicarbe (?g/L)
0.9
<0.05
<0.05
 -
<0.005
 -
<0.005
 - - - - -
- Propamocarbe hydrochloride (?g/L), Ethephon (?g/L)
0.9
 - - -
<0.1
 -
<0.1
 -
<0.1
 -
<0.1
 -
- Flutolanil (?g/L)
0.9
<0.05
<0.05
 -
<0.04
 -
<0.005
 - - - - -
- Fluazinam (?g/L), Difethialone (?g/L), Imazaquine (?g/L), Spiroxamine (?g/L), Fomesafen (?g/L), Pyridate (?g/L), Methomyl (?g/L), Demeton-S-Methyl-Sulf. (?g/L)
0.9
<0.1
<0.1
 -
<0.005
 -
<0.005
 - - - - -
- Difenacoum (?g/L), Dichlobenil (?g/L)
0.9
<0.1
<0.1
 -
<0.02
 -
<0.02
 - - - - -
- Iprovalicarb (?g/L)
0.9
<0.05
<0.1
 -
<0.1
 -
<0.005
 - - - - -
- Trifloxystrobine (?g/L), Chlorprophame (?g/L), Vinclozoline (?g/L)
0.9
<0.02
<0.04
 -
<0.04
 -
<0.04
 - - - - -
- Picoxystrobine (?g/L), Benalaxyl (?g/L)
0.9
<0.05
<0.05
 -
<0.02
 -
<0.005
 - - - - -
- Pyraclostrobine (?g/L), Iodosulfuron methyl (?g/L), Lufenuron (?g/L), Azoxystrobine (?g/L), Pencycuron (?g/L), Isoxaben (?g/L), Norflurazone (?g/L), Oryzalin (?g/L), Propanil (?g/L), Hexaconazole (?g/L), Terbutryne (?g/L), 2,4,5-T (?g/L), Monolinuron (?g/L), Ioxynil (?g/L), Flusilazole (?g/L), Cymoxanil (?g/L), Cyanazine (?g/L)
0.9
<0.02
<0.02
 -
<0.005
 -
<0.005
 - - - - -
- Fluroxypyr-meptyl (?g/L), Bromuconazole (?g/L)
0.9
<0.1
<0.1
 -
<0.05
 -
<0.05
 - - - - -
- Dimetachlore (?g/L)
0.9
<0.04
<0.04
 - - - - -
<0.01
 -
<0.01
 -
- Clodinafop-propargyl (?g/L)
0.9
<0.05
<0.08
 -
<0.08
 -
<0.005
 - - - - -
- Mesotrione (?g/L)
0.9
<0.1
<0.1
 - - - - -
<0.02
 -
<0.02
 -
- Tribenuron-Methyle (?g/L)
0.9
<0.05
<0.05
 -
<0.1
 -
<0.1
 - - - - -
- Pyrethrine (?g/L)
0.9
<0.5
<0.5
 -
<0.08
 -
<0.08
 - - - - -
- Fenothrine (?g/L), Oxyfluorfene (?g/L), Flurochloridone (?g/L)
0.9
<0.05
<0.05
 -
<0.02
 -
<0.02
 - - - - -
- Fluquinconazole (?g/L)
0.9
<0.02
<0.02
 -
<0.02
 -
<0.005
 - - - - -
- Quinoxyfen (?g/L), Alpha-cypermethrine (?g/L), Penconazole (?g/L), Cyfluthrine (?g/L), Propargite (?g/L)
0.9
<0.05
<0.05
 -
<0.05
 -
<0.05
 - - - - -
- Flumioxazine (?g/L), Famoxadone (?g/L)
0.9
<0.05
<0.05
 -
<0.05
 -
<0.02
 - - - - -
- Cloquintocet-mexyl (?g/L)
0.9
<0.05
<0.08
 -
<0.08
 -
<0.08
 - - - - -
- propaquizafop (?g/L), Triazophos (?g/L), Formothion (?g/L)
0.9
<0.02
<0.05
 -
<0.05
 -
<0.05
 - - - - -
- dithianon (?g/L), Triazamate (?g/L), Thirame (?g/L), Demeton-S-Methyl (?g/L)
0.9
<0.1
<0.1
 -
<0.1
 -
<0.1
 - - - - -
- Tefluthrine (?g/L), Chlorpyriphos-methyl (?g/L), Azinphos ethyl (?g/L)
0.9
<0.01
<0.02
 -
<0.02
 -
<0.02
 - - - - -
- Kresoxym-methyl (?g/L), Procymidone (?g/L), Pyrimiphos-methyl (?g/L), Bifenthrine (?g/L)
0.9
<0.05
<0.05
 -
<0.01
 -
<0.01
 - - - - -
- Acetochlore (?g/L), Atrazine deisopropyl desethyl (?g/L)
0.9
<0.02
<0.02
 - - - - -
<0.05
 -
<0.05
 -
- Rimsulfuron (?g/L)
0.9
<0.02
<0.05
 -
<0.05
 -
<0.005
 - - - - -
- Esfenvalerate (?g/L)
0.9
<0.1
<0.1
 -
<0.04
 -
<0.04
 - - - - -
- Metaldehyde (?g/L), Triadimenol (?g/L)
0.9
<0.05
<0.05
 - - - - -
<0.02
 -
<0.02
 -
- Propachlore (?g/L), Tebutame (?g/L)
0.9
<0.01
<0.05
 -
<0.05
 -
<0.005
 - - - - -
- Depallethrine (?g/L)
0.9
<0.02
<0.02
 - - - - -
<0.03
 -
<0.03
 -
- Aclonifene (?g/L)
0.9
<0.01
<0.01
 - - - - -
<0.04
 -
<0.04
 -
- Coumaphos (?g/L), Disulfoton (?g/L)
0.9
<0.003
<0.05
 -
<0.05
 -
<0.05
 - - - - -
- Flufenoxuron (?g/L)
0.9
<0.02
<0.02
 -
<0.1
 -
<0.02
 - - - - -
- Methamidophos (?g/L)
0.9
<0.02
<0.02
 -
<0.1
 -
<0.1
 - - - - -
- Phoxime (?g/L)
0.9
<0.0005
<0.005
 -
<0.005
 -
<0.005
 - - - - -
- Demeton (?g/L)
0.9
 - - -
<0.005
 -
<0.005
 -
<0.005
 -
<0.005
 -
- Paraquat (?g/L)
0.9
<0.7
<0.7
 -
<0.02
 -
<0.1
 - - - - -
- Neburon (?g/L)
0.9
<0.02
<0.02
 -
<0.02
 -
<0.02
 - - - - -
- Methoxychlore (?g/L)
0.9
<0.01
<0.01
 - - - - -
<0.02
 -
<0.02
 -
- Flutriafol (?g/L)
0.9
<0.1
<0.1
 -
<0.02
 -
<0.005
 - - - - -
- Ethoprophos (?g/L), Parathion methyl (?g/L), Dicofol (?g/L)
0.9
<0.01
<0.05
 -
<0.05
 -
<0.05
 - - - - -
- Pyrimethanil (?g/L)
0.9
<0.1
<0.1
 - - - - -
<0.01
 -
<0.01
 -
- Dimethomorphe (?g/L)
0.9
<0.02
<0.02
 - - - - -
<0.02
 -
<0.02
 -
- Carbetamide (?g/L), Metamitrone (?g/L)
0.9
<0.05
<0.05
 - - - - -
<0.01
 -
<0.01
 -
- Trifluraline (?g/L), HCH delta (?g/L), HCH alpha (?g/L), Hexachlorobenzene (?g/L), DDT 24' (?g/L), DDE 44' (?g/L)
0.9
<0.005
<0.005
 -
<0.005
 -
<0.005
 - - - - -
- Trichlorfon (?g/L)
0.9
<0.0005
<0.05
 -
<0.05
 -
<0.05
 - - - - -
- Triallate (?g/L), Fenthion (?g/L), Fenpropimorphe (?g/L), Chlordane (?g/L), Carbofuran (?g/L), Chlorpyriphos-ethyl (?g/L)
0.9
<0.01
<0.01
 -
<0.005
 -
<0.005
 - - - - -
- Phosalone (?g/L), Lambda-cyhalothrine (?g/L)
0.9
<0.01
<0.04
 -
<0.04
 -
<0.04
 - - - - -
- Phenmediphame (?g/L)
0.9
<0.05
<0.05
 - - - - -
<0.005
 -
<0.005
 -
- Pendimethaline (?g/L)
0.9
<0.01
<0.01
 - - - - -
<0.01
 -
<0.01
 -
- Parathion ethyl (?g/L)
0.9
<3.0E-5
<0.04
 -
<0.04
 -
<0.04
 - - - - -
- Mevinphos (?g/L)
0.9
<0.001
<0.1
 -
<0.1
 -
<0.1
 - - - - -
- Metribuzine (?g/L), Metolachlore total (?g/L), Dimethoate (?g/L)
0.9
<0.02
<0.02
 - - - - -
<0.01
 -
<0.01
 -
- Malathion (?g/L)
0.9
<0.0006
<0.05
 -
<0.05
 -
<0.05
 - - - - -
- Isodrine (?g/L), HCH beta (?g/L), Endrine (?g/L), Endosulfan B (?g/L)
0.9
<0.005
<0.01
 -
<0.01
 -
<0.01
 - - - - -
- HCH gamma (?g/L), DDD 44' (?g/L), DDD 24' (?g/L)
0.9
<0.005
<0.005
 -
<0.001
 -
<0.001
 - - - - -
- Fluvalinate-tau (?g/L)
0.9
<0.1
<0.1
 -
<0.05
 -
<0.005
 - - - - -
- Folpel (?g/L)
0.9
<0.01
<0.08
 -
<0.08
 -
<0.08
 - - - - -
- Endosulfan A (?g/L)
0.9
<0.005
<0.02
 -
<0.02
 -
<0.02
 - - - - -
- Diclofop methyl (?g/L)
0.9
<0.03
<0.03
 -
<0.01
 -
<0.01
 - - - - -
- Dichlorvos (?g/L)
0.9
<0.001
<0.001
 -
<0.005
 -
<0.005
 - - - - -
- Diazinon (?g/L)
0.9
<0.02
<0.02
 -
<0.05
 -
<0.02
 - - - - -
- Deltamethrine (?g/L)
0.9
<0.0002
<0.08
 -
<0.08
 -
<0.08
 - - - - -
- DDE 24' (?g/L)
0.9
<0.005
<0.005
 -
<0.001
 -
<0.005
 - - - - -
- Captane (?g/L)
0.9
<0.5
<0.5
 -
<0.05
 -
<0.05
 - - - - -
- Butraline (?g/L)
0.9
<0.01
<0.01
 -
<0.01
 -
<0.01
 - - - - -
- Bifenox (?g/L)
0.9
<0.1
<0.1
 -
<0.08
 -
<0.08
 - - - - -
- Azinphos methyl (?g/L)
0.9
<0.01
<0.01
 -
<0.1
 -
<0.1
 - - - - -
- Aldicarbe (?g/L)
0.9
<0.05
<0.1
 -
<0.1
 -
<0.01
 - - - - -
- Chlordane alpha (?g/L), Didemethylisoproturon (?g/L), Dichlorprop-P (?g/L), Flazasulfuron (?g/L), Naptalame (?g/L), Furalaxyl (?g/L), Hexythiazox (?g/L), Ethiophencarbe (?g/L), Diniconazole (?g/L), Dimefuron (?g/L), Isofenphos (?g/L), Chlordane beta (?g/L), Dimetilan (?g/L), Terbacil (?g/L), Diflubenzuron (?g/L), Ethion (?g/L), Dinoterbe (?g/L), Benfluraline (?g/L)
0.9
 -
<0.005
 -
<0.005
 -
<0.005
 - - - - -
- Etrimfos (?g/L), Thiometon (?g/L), Iodofenphos (?g/L), Fipronil (?g/L), phosmet (?g/L), Tebufenpyrad (?g/L), Quinalphos (?g/L), Mepronil (?g/L), Phorate (?g/L), Benomyl (?g/L), Dichlofluanide (?g/L), Amitraze (?g/L), Terbuphos (?g/L), Fenarimol (?g/L), Dichlofenthion (?g/L), Diallate (?g/L)
0.9
 -
<0.02
 -
<0.02
 -
<0.02
 - - - - -
- ETU (?g/L)
0.9
 -
<0.1
 -
<0.5
 -
<0.5
 - - - - -
- Dinocap (?g/L)
0.9
 -
<0.05
 -
<0.1
 -
<0.1
 - - - - -
- Dichlormide (?g/L), Resmethrine (?g/L), acifluorfen (?g/L), mefenacet (?g/L), Heptenophos (?g/L), Temephos (?g/L), Nuarimol (?g/L), Tolylfluanide (?g/L), Molinate (?g/L), Bromopropylate (?g/L), Bendiocarbe (?g/L), Tetrachlorvinphos (?g/L), Methidation (?g/L), EPTC (?g/L)
0.9
 -
<0.05
 -
<0.05
 -
<0.05
 - - - - -
- Quizalofop (?g/L)
0.9
 -
<0.03
 -
<0.005
 -
<0.005
 - - - - -
- Haloxyfop (?g/L), Fluazifop-butyl (?g/L)
0.9
 -
<0.03
 -
<0.02
 -
<0.02
 - - - - -
- HCH epsilon (?g/L)
0.9
 -
<0.001
 -
<0.001
 -
<0.001
 - - - - -
- Chlorbromuron (?g/L), Profenofos (?g/L), Propoxur (?g/L)
0.9
 -
<0.05
 -
<0.05
 -
<0.005
 - - - - -
- isazofos (?g/L), Acrinathrine (?g/L), Fenpropathrine (?g/L)
0.9
 -
<0.04
 -
<0.04
 -
<0.04
 - - - - -
- fenoxaprop-ethyl (?g/L)
0.9
 -
<0.005
 -
<0.02
 -
<0.02
 - - - - -
- Sebuthylazine (?g/L)
0.9
 -
<0.02
 -
<0.02
 -
<0.005
 - - - - -
- Haloxyfop-methyl (R) (?g/L), Sulfotep (?g/L), Pyrimiphos-ethyl (?g/L), Bromophos Methyl (?g/L), Bromophos ethyl (?g/L)
0.9
 -
<0.01
 -
<0.01
 -
<0.01
 - - - - -
- Triflumuron (?g/L), Chloroxuron (?g/L), Pyrifenox (?g/L), Buturon (?g/L), Fenuron (?g/L), Dinosebe (?g/L), Phosphamidon (?g/L), Metoxuron (?g/L), 2,4-MCPB (?g/L), Ametryne (?g/L)
0.9
 -
<0.001
 -
<0.005
 -
<0.005
 - - - - -
- Cadusafos (?g/L), Naled (?g/L)
0.9
 -
<0.1
 -
<0.1
 -
<0.1
 - - - - -
- Bupirimate (?g/L), Captafol (?g/L)
0.9
 -
<0.08
 -
<0.08
 -
<0.08
 - - - - -
- Prometone (?g/L)
0.9
 -
<0.1
 -
<0.1
 -
<0.005
 - - - - -
- Fonofos (?g/L)
0.9
 -
<0.015
 -
<0.015
 -
<0.015
 - - - - -
- Chlorbufame (?g/L)
0.9
 -
<0.05
 -
<0.05
 -
<0.03
 - - - - -
- Pyrazophos (?g/L)
0.9
 -
<0.04
 -
<0.04
 -
<0.005
 - - - - -
- Thiacloprid (?g/L), Bromadiolone (?g/L)
0.9
 - - -
<0.01
 -
<0.01
 - - - - -
- Betacyfluthrine (?g/L), Fenamidone (?g/L), Metosulame (?g/L), Difenoconazole (?g/L), Bioresmethrine (?g/L), Chlormephos (?g/L)
0.9
<0.05
<0.05
 - - - - - - - - -
- Triazoxide (?g/L), Carfentrazone-ethyl (?g/L), Chloromequat chlorure (?g/L), Clofentezine (?g/L), Thiophanate-methyl (?g/L), Triadimefone (?g/L)
0.9
<0.1
<0.1
 - - - - - - - - -
- Mefenoxam (?g/L), Dinitrocresol (?g/L)
0.9
 - - - - - - -
<0.05
 -
<0.05
 -
- Mefluidide (?g/L), Rotenone (?g/L), fluridone (?g/L), Haloxyfop-ethoxyethyl (?g/L), Thiazafluron (?g/L)
0.9
 - - -
<0.005
 -
<0.005
 - - - - -
- Flurprimidol (?g/L)
0.9
 - - -
<0.05
 -
<0.03
 - - - - -
- Azaconazole (?g/L), Chlorthiamide (?g/L), Silvex (?g/L)
0.9
 - - -
<0.1
 -
<0.1
 - - - - -
- 1-(3,4-dichlorophenyl)-3-methyl-uree (?g/L)
0.9
 - - - - - - -
<0.02
 -
<0.02
 -
- Pentachlorobenzene (?g/L), Cypermethrine (?g/L)
0.9
<0.005
<0.005
 - - - - - - - - -
- Endosulfan (?g/L)
0.9
 - - -
<0.02
 -
<0.02
 - - - - -
- Cycluron (?g/L)
0.9
 - - -
<0.05
 -
<0.05
 - - - - -
- Imazamethabenz (?g/L)
0.9
 - - - - - - -
<0.01
 -
<0.01
 -
- Permethrine (?g/L), Chlorfenvinphos (?g/L), Fenitrothion (?g/L)
0.9
<0.01
<0.01
 - - - - - - - - -
- Terbumeton (?g/L), Methabenzthiazuron (?g/L)
0.9
<0.02
<0.02
 - - - - - - - - -
- Oxydemeton-methyl (?g/L)
0.9
<0.03
<0.03
 - - - - - - - - -
- Fenoxaprop (?g/L), Chlordecone (?g/L), Demeton-S (?g/L), Demeton-O (?g/L)
0.9
 -
<0.1
 - - - - - - - - -
- Propinebe (?g/L)
0.9
<0.5
 - - - - - - - - - -
- Dichlorophene (?g/L)
0.9
 - - - - -
<0.005
 - - - - -
- Fluazifop-P-butyl (?g/L)
0.9
 -
<0.02
 - - - - - - - - -
- Heptachlore epoxyde endo trans (?g/L)
0
<0.005
<0.01
 -
<0.01
 -
<0.01
 -
<0.01
 -
<0.01
 -
- Heptachlore epoxyde exo cis (?g/L)
0
<0.005
<0.005
 -
<0.005
 -
<0.005
 -
<0.005
 -
<0.005
 -
- Heptachlore (?g/L)
0
<3.0E-5
<0.005
 -
<0.005
 -
<0.005
 -
<0.005
 -
<0.005
 -
- Dieldrine (?g/L)
0
<0.003
<0.01
 -
<0.01
 -
<0.01
 -
<0.01
 -
<0.01
 -
- Aldrine (?g/L)
0
<0.01
<0.01
 -
<0.01
 -
<0.01
 -
<0.01
 -
<0.01
 -
- Prothioconazole (?g/L)
0.9
 - - -
<1
 -
<1
 -
<1
 -
<1
 -
- Tetrachlorobenzene (?g/L)
0
 - - -
<0.01
 -
<0.01
 - - - - -
- Biphenyle (?g/L)
0
<0.02
<0.02
 - - - - - - - - -
- Propamocarb (?g/L)
0
 -
<0.05
 - - - - - - - - -
- Propylene thiouree (?g/L)
0
 -
<0.5
 - - - - - - - - -
- Isothiocyanate de methyle (?g/L)
0.9
 -
<5
 - - - - - - - - -
- HCH alpha+beta+delta+gamm (?g/L), 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)
↓











Nitrates

Données statistiquesLe 16/03/10 30.3 mg(NO3)/LLe 26/03/10 28 mg(NO3)/LLe 21/05/10 30.1 mg(NO3)/LLe 23/07/10 24.8 mg(NO3)/LLe 03/09/10 25 mg(NO3)/LLe 23/09/10 21.4 mg(NO3)/LLe 18/11/10 37.3 mg(NO3)/LLe 20/01/11 28.1 mg(NO3)/LLe 29/03/11 28.3 mg(NO3)/LLe 12/05/11 28.1 mg(NO3)/LLe 16/06/11 20 mg(NO3)/LLe 12/07/11 21.8 mg(NO3)/LLe 15/09/11 20 mg(NO3)/LLe 21/09/11 21.5 mg(NO3)/LLe 08/11/11 21.2 mg(NO3)/LLe 08/02/13 33 mg(NO3)/LLe 26/06/13 11.3 mg(NO3)/LLe 18/11/13 32.2 mg(NO3)/LLe 06/01/14 31.4 mg(NO3)/LLe 10/07/14 19.6 mg(NO3)/LLe 11/02/15 30.7 mg(NO3)/LLe 23/11/15 34.7 mg(NO3)/LLe 27/02/17 33.7 mg(NO3)/LLe 22/10/19 21 mg(NO3)/L

Somme des pesticides totaux (?g/L)

Données statistiquesLe 16/03/10 0.04 ?g/LLe 21/05/10 0.04 ?g/LLe 23/07/10 0.03 ?g/LLe 23/09/10 0.05 ?g/LLe 18/11/10 0.06 ?g/LLe 20/01/11 0 ?g/LLe 29/03/11 0.05 ?g/LLe 12/05/11 0.06 ?g/LLe 12/07/11 0.08 ?g/LLe 15/09/11 0.105 ?g/LLe 21/09/11 0.08 ?g/LLe 08/11/11 0.1 ?g/LLe 26/06/13 0.171 ?g/LLe 18/11/13 0.062 ?g/LLe 11/02/15 0.047 ?g/LLe 22/10/19 0.07 ?g/L

2hydroxy atrazine (?g/L)

Données statistiquesLe 16/03/10 0.02 ?g/LLe 21/05/10 0.02 ?g/LLe 23/07/10 0.02 ?g/LLe 23/09/10 0.02 ?g/LLe 18/11/10 0.02 ?g/LLe 20/01/11 0.02 ?g/LLe 29/03/11 0.02 ?g/LLe 12/05/11 0.02 ?g/LLe 12/07/11 0.03 ?g/LLe 15/09/11 0.02 ?g/LLe 21/09/11 0.02 ?g/LLe 08/11/11 0.03 ?g/LLe 26/06/13 0.019 ?g/LLe 18/11/13 0.024 ?g/LLe 11/02/15 0.017 ?g/LLe 27/02/17 0.02 ?g/LLe 22/10/19 0.03 ?g/L

Atrazine desethyl (?g/L)

Données statistiquesLe 16/03/10 0.04 ?g/LLe 21/05/10 0.02 ?g/LLe 23/07/10 0.03 ?g/LLe 23/09/10 0.03 ?g/LLe 18/11/10 0.06 ?g/LLe 20/01/11 0.02 ?g/LLe 29/03/11 0.03 ?g/LLe 12/05/11 0.06 ?g/LLe 12/07/11 0.05 ?g/LLe 15/09/11 0.04 ?g/LLe 21/09/11 0.06 ?g/LLe 08/11/11 0.07 ?g/LLe 26/06/13 0.023 ?g/LLe 18/11/13 0.022 ?g/LLe 11/02/15 0.018 ?g/LLe 27/02/17 0.02 ?g/LLe 22/10/19 0.03 ?g/L

Atrazine (?g/L)

Données statistiquesLe 16/03/10 0.02 ?g/LLe 21/05/10 0.02 ?g/LLe 23/07/10 0.02 ?g/LLe 23/09/10 0.02 ?g/LLe 18/11/10 0.02 ?g/LLe 20/01/11 0.02 ?g/LLe 29/03/11 0.02 ?g/LLe 12/05/11 0.02 ?g/LLe 12/07/11 0.02 ?g/LLe 15/09/11 0.006 ?g/LLe 21/09/11 0.02 ?g/LLe 08/11/11 0.02 ?g/LLe 26/06/13 0.008 ?g/LLe 18/11/13 0.009 ?g/LLe 11/02/15 0.006 ?g/LLe 27/02/17 0.01 ?g/LLe 22/10/19 0.01 ?g/L

Bentazone (?g/L)

Données statistiquesLe 16/03/10 0.02 ?g/LLe 21/05/10 0.02 ?g/LLe 23/07/10 0.02 ?g/LLe 23/09/10 0.02 ?g/LLe 18/11/10 0.02 ?g/LLe 20/01/11 0.02 ?g/LLe 29/03/11 0.02 ?g/LLe 12/05/11 0.02 ?g/LLe 12/07/11 0.02 ?g/LLe 15/09/11 0.03 ?g/LLe 21/09/11 0.02 ?g/LLe 08/11/11 0.02 ?g/LLe 26/06/13 0.006 ?g/LLe 18/11/13 0.005 ?g/LLe 11/02/15 0.005 ?g/LLe 27/02/17 0.02 ?g/LLe 22/10/19 0.02 ?g/L