Moyennes annuelles par paramètreValeur
seuil		Année(s)
20102011201220132014201520162017201820192015-2019
Nitrates (mg(NO3)/L)
50
20.9
20.1
18.8
19.2
19.3
17.5
17.3
 - - - -
Somme des pesticides totaux (µg/L)
0.5
 - - -
<0.1
 - - -
<0.5
 -
<0.5
 -
- AMPA (µg/L)
0.9
<0.1
<0.1
0.0175
<0.02
<0.02
<0.02
<0.02
<0.02
 -
<0.02
 -
- Oxadiazon (µg/L)
0.9
<0.02
<0.02
0.015
<0.02
<0.02
<0.02
<0.02
 - - - -
- Deltaméthrine (µg/L)
0.9
0.000155
<0.0002
<0.02
<0.08
<0.02
<0.08
<0.02
 - - - -
- Triticonazole (µg/L)
0.9
<0.05
<0.05
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
 -
<0.02
 -
- Triflusulfuron-methyl (µg/L), Flupyrsulfuron methyl sodium (µg/L), Fludioxonil (µg/L), Fenoxycarbe (µg/L), Fenbuconazole (µg/L), Thiabendazole (µg/L), Métalaxyl (µg/L), Benalaxyl (µg/L), Tetraconazole (µg/L), Bitertanol (µg/L), Pirimicarbe (µg/L), Mercaptodiméthur (µg/L)
0.9
<0.05
<0.05
<0.02
<0.02
<0.02
<0.02
<0.02
<0.005
 -
<0.005
 -
- Imazamox (µg/L), Florasulam (µg/L), Imidaclopride (µg/L)
0.9
<0.1
<0.1
<0.02
<0.02
<0.02
<0.006
<0.006
<0.005
 -
<0.005
 -
- Flutolanil (µg/L)
0.9
<0.05
<0.05
<0.02
<0.04
<0.02
<0.02
<0.006
<0.005
 -
<0.005
 -
- Iprovalicarb (µg/L)
0.9
<0.05
<0.05
<0.02
<0.1
<0.02
<0.02
<0.02
<0.005
 -
<0.005
 -
- Fenhexamid (µg/L)
0.9
<0.05
<0.05
<0.02
<0.02
<0.02
<0.02
<0.02
<0.005
 -
<0.01
 -
- Pyraclostrobine (µg/L), Paclobutrazole (µg/L), Terbuthylazine désethyl (µg/L), Amidosulfuron (µg/L), Rimsulfuron (µg/L), Pencycuron (µg/L), Nicosulfuron (µg/L), Isoxaben (µg/L), Norflurazone (µg/L), Néburon (µg/L), Monolinuron (µg/L), Méthabenzthiazuron (µg/L), Mécoprop (µg/L), 2,4-MCPA (µg/L), Linuron (µg/L), Isoproturon (µg/L), Ioxynil (µg/L), Flusilazole (µg/L), Diuron (µg/L), Cyanazine (µg/L), Chlortoluron (µg/L), Chloridazone (µg/L), Bromoxynil (µg/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.005
 -
<0.005
 -
- Dimétachlore (µg/L)
0.9
<0.04
<0.04
<0.02
<0.02
<0.02
<0.006
<0.006
<0.005
 -
<0.005
 -
- Prosulfuron (µg/L), Sulfosulfuron (µg/L), AZOXYSTROBINE (µg/L), Thifensulfuron méthyl (µg/L), Epoxiconazole (µg/L), Tébuconazole (µg/L), Bromacil (µg/L), Hexazinone (µg/L), Métazachlore (µg/L), Napropamide (µg/L), Diméthomorphe (µg/L), Terbuthylazine (µg/L), Propiconazole (µg/L), Métribuzine (µg/L), Métolachlore total (µg/L), Cymoxanil (µg/L), Atrazine déséthyl (µg/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.006
<0.006
<0.005
 -
<0.005
 -
- Trinexapac-ethyl (µg/L)
0.9
<0.1
<0.1
<0.02
<0.02
<0.02
<0.006
<0.006
<0.02
 -
<0.02
 -
- Quinmerac (µg/L)
0.9
<0.03
<0.03
<0.02
<0.02
<0.02
<0.006
<0.006
<0.005
 -
<0.005
 -
- Mésotrione (µg/L)
0.9
<0.1
<0.1
<0.02
<0.02
<0.02
<0.05
<0.006
<0.05
 -
<0.05
 -
- Tribenuron-Methyle (µg/L)
0.9
<0.05
<0.05
<0.02
<0.02
<0.02
<0.1
<0.02
<0.02
 -
<0.02
 -
- Quinoxyfen (µg/L)
0.9
<0.05
<0.05
<0.02
<0.05
<0.02
<0.05
<0.02
<0.005
 -
<0.005
 -
- Lufénuron (µg/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.05
 -
<0.05
 -
- Clomazone (µg/L), Prosulfocarbe (µg/L)
0.9
<0.1
<0.1
<0.02
<0.02
<0.02
<0.02
<0.006
<0.005
 -
<0.005
 -
- Anthraquinone (µg/L)
0.9
<0.02
<0.02
<0.02
<0.08
<0.02
<0.08
<0.006
<0.005
 -
<0.005
 -
- Flurtamone (µg/L), Difénoconazole (µg/L), Cyproconazole (µg/L), Lénacile (µg/L), Carbétamide (µg/L), Triadiménol (µg/L), Métamitrone (µg/L)
0.9
<0.05
<0.05
<0.02
<0.02
<0.02
<0.006
<0.006
<0.005
 -
<0.005
 -
- Terbuthylazine hydroxy (µg/L), Metsulfuron méthyle (µg/L), Atrazine déisopropyl (µg/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.006
<0.006
<0.02
 -
<0.02
 -
- TEFLUTHRINE (µg/L), Diméthénamide (µg/L), Triallate (µg/L), Fenpropimorphe (µg/L)
0.9
<0.01
<0.01
<0.02
<0.02
<0.02
<0.02
<0.02
<0.005
 -
<0.005
 -
- Thiafluamide (µg/L)
0.9
<0.02
<0.02
<0.02
<0.1
<0.02
<0.006
<0.006
<0.005
 -
<0.005
 -
- Imazaméthabenz-méthyl (µg/L)
0.9
<0.1
<0.1
<0.02
<0.02
<0.02
<0.02
<0.02
<0.01
 -
<0.01
 -
- Myclobutanil (µg/L)
0.9
<0.1
<0.1
<0.02
<0.05
<0.02
<0.02
<0.02
<0.005
 -
<0.005
 -
- Metconazole (µg/L)
0.9
<0.05
<0.05
<0.02
<0.05
<0.02
<0.006
<0.006
<0.005
 -
<0.005
 -
- Bromuconazole (µg/L)
0.9
<0.1
<0.1
<0.02
<0.05
<0.02
<0.05
<0.006
<0.005
 -
<0.005
 -
- 2-hydroxy atrazine (µg/L), Oryzalin (µg/L), Chlorsulfuron (µg/L), 2,4,5-T (µg/L), Propazine (µg/L), Dichlorprop (µg/L), Bentazone (µg/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
 -
<0.02
 -
- Atrazine déisopropyl déséthyl (µg/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.1
<0.03
<0.02
 -
<0.02
 -
- Diflufenicanil (µg/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.006
<0.005
 -
<0.005
 -
- Clopyralide (µg/L)
0.9
<0.1
<0.1
<0.02
<0.02
<0.02
<0.01
<0.006
<0.1
 -
<0.1
 -
- Métaldéhyde (µg/L)
0.9
<0.05
<0.05
<0.02
<0.02
<0.02
<0.006
<0.006
<0.02
 -
<0.02
 -
- Fluroxypyr (µg/L)
0.9
<0.03
<0.03
<0.02
<0.02
<0.02
<0.006
<0.006
<0.02
 -
<0.02
 -
- Thiophanate-méthyl (µg/L)
0.9
<0.1
<0.1
<0.02
<0.02
<0.02
<0.05
<0.05
<0.05
 -
<0.05
 -
- Piperonyl butoxyde (µg/L)
0.9
<0.1
<0.1
<0.02
<0.04
<0.02
<0.04
<0.006
<0.005
 -
<0.005
 -
- Piclorame (µg/L)
0.9
<0.1
<0.1
<0.02
<0.02
<0.02
<0.006
<0.006
<0.1
 -
<0.1
 -
- Fenpropidine (µg/L)
0.9
<0.006
<0.006
<0.02
<0.02
<0.02
<0.006
<0.006
<0.01
 -
<0.01
 -
- Aclonifène (µg/L)
0.9
<0.01
<0.01
<0.02
<0.02
<0.02
<0.04
<0.02
<0.005
 -
<0.005
 -
- Oxadixyl (µg/L)
0.9
<0.05
<0.05
<0.02
<0.1
<0.02
<0.01
<0.01
<0.005
 -
<0.005
 -
- Sulcotrione (µg/L)
0.9
<0.1
<0.1
<0.02
<0.02
<0.02
<0.006
<0.006
<0.05
 -
<0.05
 -
- Tébutame (µg/L)
0.9
<0.01
<0.01
<0.02
<0.05
<0.02
<0.02
<0.02
<0.005
 -
<0.005
 -
- Triadiméfone (µg/L), Flutriafol (µg/L)
0.9
<0.1
<0.1
<0.02
<0.02
<0.02
<0.02
<0.02
<0.005
 -
<0.005
 -
- Glufosinate (µg/L)
0.9
<0.1
<0.1
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
 -
<0.02
 -
- Glyphosate (µg/L)
0.9
<0.1
<0.1
<0.02
<0.02
<0.02
<0.02
<0.02
<0.03
 -
<0.03
 -
- Dicamba (µg/L)
0.9
<0.02
<0.02
<0.02
<0.05
<0.02
<0.03
<0.03
<0.05
 -
<0.05
 -
- Chlorprophame (µg/L)
0.9
<0.02
<0.02
<0.02
<0.04
<0.02
<0.04
<0.02
<0.005
 -
<0.005
 -
- Pyriméthanil (µg/L)
0.9
<0.1
<0.1
<0.02
<0.02
<0.02
<0.01
<0.01
<0.005
 -
<0.005
 -
- Propyzamide (µg/L), Pendiméthaline (µg/L), Carbofuran (µg/L)
0.9
<0.01
<0.01
<0.02
<0.02
<0.02
<0.006
<0.006
<0.005
 -
<0.005
 -
- Triclopyr (µg/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.03
<0.03
<0.02
 -
<0.02
 -
- Terbutryne (µg/L), Ethofumésate (µg/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.01
<0.01
<0.005
 -
<0.005
 -
- Simazine (µg/L), Atrazine (µg/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.009
<0.009
<0.005
 -
<0.005
 -
- Prochloraz (µg/L)
0.9
<0.03
<0.03
<0.02
<0.02
<0.02
<0.02
<0.006
<0.01
 -
<0.01
 -
- Iprodione (µg/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.006
<0.006
<0.005
 -
<0.01
 -
- Hexachlorocyclohexane gamma (µg/L), Hexachlorocyclohexane alpha (µg/L)
0.9
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
 -
<0.005
 -
- Diméthoate (µg/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.03
<0.03
<0.005
 -
<0.005
 -
- Diazinon (µg/L)
0.9
<0.02
<0.02
<0.02
<0.05
<0.02
<0.02
<0.006
<0.005
 -
<0.005
 -
- DDE 24' (µg/L)
0.9
<0.005
<0.005
<0.005
<0.005
<0.005
<0.01
<0.01
<0.005
 -
<0.005
 -
- 2,4-D (µg/L)
0.9
<0.0001
<0.0001
<0.02
<0.02
<0.02
<0.02
<0.02
<0.005
 -
<0.02
 -
- Carbendazime (µg/L)
0.9
<0.007
<0.007
<0.02
<0.02
<0.02
<0.02
<0.02
<0.005
 -
<0.005
 -
- Chlorpyriphos-éthyl (µg/L)
0.9
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.005
 -
<0.005
 -
- Dinocap (µg/L)
0.9
 -
<0.05
<0.02
<0.1
<0.02
<0.02
<0.02
<0.05
 -
<0.05
 -
- fosetyl-aluminium (µg/L)
0.9
<0.1
<0.1
<0.02
<0.02
<0.02
<0.1
 -
<0.02
 -
<0.02
 -
- Isoxaflutole (µg/L)
0.9
<0.05
<0.05
<0.02
<0.005
 -
<0.02
<0.02
<0.005
 -
<0.005
 -
- Acétochlore (µg/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.05
 -
<0.005
 -
<0.005
 -
- Alpha-cyperméthrine (µg/L)
0.9
<0.05
<0.05
<0.02
<0.05
<0.02
<0.05
 -
<0.005
 -
<0.005
 -
- Diquat (µg/L)
0.9
<0.2
<0.2
<0.02
<0.02
<0.02
<0.1
 -
<0.05
 -
<0.05
 -
- Phoxime (µg/L)
0.9
<0.0005
<0.0005
<0.0005
<0.005
 -
<0.005
<0.0005
<0.005
 -
<0.005
 -
- Disulfoton (µg/L)
0.9
<0.003
<0.003
<0.003
<0.05
 -
<0.05
<0.003
<0.005
 -
<0.01
 -
- Terbuméton (µg/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.005
 -
<0.005
 -
<0.005
 -
- Somme Heptachlore époxyde cis/trans (µg/L)
0.9
<0.005
<0.005
<0.005
<0.01
<0.005
<0.01
 -
<0.005
 -
<0.005
 -
- Endrine (µg/L)
0.9
<0.005
<0.005
<0.003
<0.01
<0.003
<0.01
 -
<0.005
 -
<0.005
 -
- Dichlorvos (µg/L)
0.9
<0.001
<0.001
<0.001
<0.005
 -
<0.005
<0.0001
<0.03
 -
<0.03
 -
- Cyperméthrine (µg/L)
0.9
<0.005
<0.005
<0.02
<0.02
<0.02
<0.08
 -
<0.005
 -
<0.005
 -
- Captane (µg/L)
0.9
<0.5
<0.5
<0.02
<0.05
<0.02
<0.05
 -
<0.01
 -
<0.01
 -
- Aminotriazole (µg/L)
0.9
<0.1
<0.1
<0.02
<0.02
<0.02
<0.1
 -
<0.05
 -
<0.05
 -
- Boscalid (µg/L), Didemethylisoproturon (µg/L), Mesosulfuron methyle (µg/L), Terbumeton désethyl (µg/L), 2,6-Dichlorobenzamide (µg/L), 3,4-dichlorophenyluree (µg/L), 1-(3,4-dichlorophenyl)-3-methyl-uree (µg/L), Ethidimuron (µg/L), Chloroxuron (µg/L), Secbuméton (µg/L), Prométryne (µg/L), Monuron (µg/L), Benfluraline (µg/L), Amétryne (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<0.02
<0.02
<0.005
 -
<0.005
 -
- Triazoxide (µg/L), Fluazinam (µg/L), Carfentrazone-ethyl (µg/L), Imazaquine (µg/L), Fomesafen (µg/L), Clofentézine (µg/L), Méthomyl (µg/L)
0.9
<0.1
<0.1
<0.02
<0.02
<0.02
<0.02
<0.02
 - - - -
- Méfénoxam (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<0.006
<0.006
<0.1
 -
<0.1
 -
- Desmediphame (µg/L), Benfuracarbe (µg/L), Picoxystrobine (µg/L), Fenothrine (µg/L), Fénamidone (µg/L), Ofurace (µg/L), asulame (µg/L), Oxyfluorfene (µg/L), Krésoxym-méthyl (µg/L), Métosulame (µg/L), Carbosulfan (µg/L), Flurochloridone (µg/L), Procymidone (µg/L), Bioresméthrine (µg/L), Pyrimiphos-méthyl (µg/L), Phenmédiphame (µg/L), Bifenthrine (µg/L), Thiodicarbe (µg/L)
0.9
<0.05
<0.05
<0.02
<0.02
<0.02
<0.02
<0.02
 - - - -
- Clethodim (µg/L)
0.9
<0.05
<0.05
<0.02
<0.02
<0.02
<0.1
<0.006
 - - - -
- Foramsulfuron (µg/L), Imazalil (µg/L)
0.9
<0.05
<0.05
<0.02
<0.02
<0.02
<0.006
<0.006
 - - - -
- Cycloxydime (µg/L)
0.9
<0.05
<0.05
<0.02
<0.1
<0.02
<0.006
<0.006
 - - - -
- Trifloxystrobine (µg/L), Vinclozoline (µg/L)
0.9
<0.02
<0.02
<0.02
<0.04
<0.02
<0.04
<0.02
 - - - -
- Spiroxamine (µg/L)
0.9
<0.1
<0.1
<0.02
<0.02
<0.02
<0.006
<0.006
 - - - -
- Iodosulfuron méthyl (µg/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.006
<0.006
 - - - -
- Fluroxypyr-meptyl (µg/L)
0.9
<0.1
<0.1
<0.02
<0.05
<0.02
<0.05
<0.02
 - - - -
- Dichlorprop-P (µg/L), Dinoterbe (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<0.02
<0.02
<0.03
 -
<0.03
 -
- Clodinafop-propargyl (µg/L)
0.9
<0.05
<0.05
<0.02
<0.08
<0.02
<0.02
<0.02
 - - - -
- Mécoprop-P (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
 -
<0.02
 -
- Thiométon (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<0.05
<0.05
<0.005
 -
<0.01
 -
- Fluquinconazole (µg/L), Flufenoxuron (µg/L), Propanil (µg/L), Hexaconazole (µg/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
 - - - -
- Haloxyfop (µg/L)
0.9
 -
<0.03
<0.02
<0.02
<0.02
<0.02
 -
<0.02
 -
<0.02
 -
- Flumioxazine (µg/L), Famoxadone (µg/L), Penconazole (µg/L), Propargite (µg/L)
0.9
<0.05
<0.05
<0.02
<0.05
<0.02
<0.05
<0.02
 - - - -
- Cloquintocet-mexyl (µg/L)
0.9
<0.05
<0.05
<0.02
<0.08
<0.02
<0.08
<0.02
 - - - -
- propaquizafop (µg/L), Triazophos (µg/L), Formothion (µg/L)
0.9
<0.02
<0.02
<0.02
<0.05
<0.02
<0.05
<0.02
 - - - -
- dithianon (µg/L), Triazamate (µg/L), Thirame (µg/L)
0.9
<0.1
<0.1
<0.02
<0.1
<0.02
<0.1
<0.02
 - - - -
- Pentachlorobenzene (µg/L)
0.9
<0.005
<0.005
<0.002
<0.005
<0.002
<0.005
<0.005
 - - - -
- Oxamyl (µg/L), Diallate (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<0.05
<0.05
<0.02
 -
<0.02
 -
- Esfenvalerate (µg/L)
0.9
<0.1
<0.1
<0.02
<0.04
<0.02
<0.04
<0.02
 - - - -
- Depalléthrine (µg/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.03
<0.02
 - - - -
- Chlorophacinone (µg/L), Demeton-S-Methyl (µg/L)
0.9
<0.1
<0.1
<0.02
<0.02
<0.02
<0.1
<0.02
 - - - -
- Dichlobenil (µg/L)
0.9
<0.1
<0.1
<0.02
<0.02
<0.02
<0.02
<0.005
 - - - -
- Chlorpyriphos-méthyl (µg/L)
0.9
<0.01
<0.01
<0.02
<0.02
<0.02
<0.02
<0.006
 - - - -
- Perméthrine (µg/L)
0.9
<0.01
<0.01
<0.02
<0.02
<0.02
<0.04
<0.02
 - - - -
- Métobromuron (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<0.05
<0.02
<0.005
 -
<0.005
 -
- Méthoxychlore (µg/L), Chlordane (µg/L), Butraline (µg/L), Alachlore (µg/L)
0.9
<0.01
<0.01
<0.02
<0.02
<0.02
<0.02
<0.02
 - - - -
- Ethoprophos (µg/L)
0.9
<0.01
<0.01
<0.02
<0.05
<0.02
<0.05
<0.02
 - - - -
- Dinitrocresol (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<0.1
<0.1
<0.02
 -
<0.02
 -
- Chlorfenvinphos (µg/L)
0.9
<0.01
<0.01
<0.02
<0.02
<0.02
<0.05
<0.05
 - - - -
- Cyprodinil (µg/L)
0.9
<0.04
<0.04
<0.02
<0.02
<0.02
<0.01
<0.006
 - - - -
- Trifluraline (µg/L)
0.9
<0.005
<0.005
<0.01
<0.01
<0.01
<0.009
<0.009
 - - - -
- Pyridate (µg/L)
0.9
<0.1
<0.1
<0.02
<0.005
 -
<0.005
 -
<0.01
 -
<0.01
 -
- Phosalone (µg/L), Lambda-cyhalothrine (µg/L)
0.9
<0.01
<0.01
<0.02
<0.04
<0.02
<0.04
<0.02
 - - - -
- Parathion méthyl (µg/L)
0.9
<0.01
<0.01
<0.01
<0.05
<0.01
<0.05
<0.01
 - - - -
- Parathion éthyl (µg/L)
0.9
<3.0E-5
<3.0E-5
<0.02
<0.04
<0.02
<0.04
<0.02
 - - - -
- Oxydéméton-méthyl (µg/L), Diclofop méthyl (µg/L)
0.9
<0.03
<0.03
<0.02
<0.02
<0.02
<0.02
<0.02
 - - - -
- Malathion (µg/L)
0.9
<0.0006
<0.0006
<0.02
<0.05
<0.02
<0.05
<0.003
 - - - -
- HCH delta (µg/L)
0.9
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
 - - - -
- Hexachlorobenzène (µg/L)
0.9
<0.005
<0.005
<0.002
<0.005
<0.002
<0.005
<0.002
 - - - -
- Folpel (µg/L)
0.9
<0.01
<0.01
<0.02
<0.08
<0.02
<0.08
<0.02
 - - - -
- Fenthion (µg/L), Fénitrothion (µg/L)
0.9
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
 - - - -
- Demeton-S-Methyl-Sulf. (µg/L)
0.9
<0.1
<0.1
<0.02
<0.02
<0.02
<0.1
<0.1
 - - - -
- DDT 44' (µg/L)
0.9
<0.005
<0.005
<0.003
<0.01
<0.003
<0.01
<0.01
 - - - -
- DDT 24' (µg/L), DDE 44' (µg/L), DDD 44' (µg/L), DDD 24' (µg/L)
0.9
<0.005
<0.005
<0.005
<0.005
<0.005
<0.01
<0.01
 - - - -
- 2,4-DB (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<0.02
<0.02
<0.05
 -
<0.05
 -
- Chlorméphos (µg/L)
0.9
<0.05
<0.05
<0.02
<0.02
<0.02
<0.04
<0.02
 - - - -
- Azinphos méthyl (µg/L)
0.9
<0.01
<0.01
<0.01
<0.1
<0.01
<0.1
<0.01
 - - - -
- Azinphos éthyl (µg/L)
0.9
<0.01
<0.01
<0.01
<0.02
<0.01
<0.02
<0.01
 - - - -
- Aldicarbe (µg/L)
0.9
<0.05
<0.05
<0.02
<0.1
<0.02
<0.1
<0.02
 - - - -
- Prothioconazole (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<1
<0.02
<0.05
 -
<0.05
 -
- Chlormequat (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<0.1
 -
<0.05
 -
<0.05
 -
- Desméthylisoproturon (µg/L), fluridone (µg/L), Flazasulfuron (µg/L), Sébuthylazine (µg/L), Téflubenzuron (µg/L), Hexaflumuron (µg/L), Diniconazole (µg/L), Diméfuron (µg/L), Buturon (µg/L), Dinosèbe (µg/L), Métoxuron (µg/L), 2,4-MCPB (µg/L), Desmétryne (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<0.005
 -
<0.005
 -
<0.005
 -
- Azaconazole (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<0.1
 -
<0.005
 -
<0.005
 -
- mepiquat (µg/L)
0.9
<0.1
<0.1
<0.02
<0.02
<0.02
<0.1
 - - - - -
- Tébufenpyrad (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<0.02
 -
<0.005
 -
<0.005
 -
- Hexythiazox (µg/L), Thiazafluron (µg/L), Fénuron (µg/L), Diflubenzuron (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<0.005
 -
<0.02
 -
<0.02
 -
- Bromadiolone (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<0.01
 -
<0.05
 -
<0.05
 -
- Fluazifop-butyl total (µg/L)
0.9
 -
<0.03
<0.02
<0.02
<0.02
<0.02
<0.02
 - - - -
- Propachlore (µg/L)
0.9
<0.01
<0.01
<0.02
<0.05
<0.02
<0.005
 - - - - -
- Prométone (µg/L)
0.9
 - -
<0.02
<0.1
<0.02
<0.005
 -
<0.005
 -
<0.005
 -
- Cycluron (µg/L)
0.9
 - -
<0.02
<0.05
<0.02
<0.05
 -
<0.005
 -
<0.005
 -
- Coumaphos (µg/L)
0.9
<0.003
<0.003
<0.003
<0.05
 -
<0.05
<0.003
 - - - -
- Cyfluthrine (µg/L)
0.9
<0.05
<0.05
<0.02
<0.02
<0.02
<0.05
 - - - - -
- Methamidophos (µg/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.1
 - - - - -
- Propoxur (µg/L)
0.9
 - -
<0.02
<0.05
<0.02
<0.005
 -
<0.005
 -
<0.005
 -
- Paraquat (µg/L)
0.9
<0.7
<0.7
<0.06
<0.06
<0.06
<0.1
 - - - - -
- Chlorothalonil (µg/L)
0.9
<0.004
<0.004
<0.02
<0.1
<0.02
<0.1
 - - - - -
- Trichlorfon (µg/L)
0.9
<0.0005
<0.0005
<0.0005
<0.05
 -
<0.05
<0.0005
 - - - -
- Mévinphos (µg/L)
0.9
<0.001
<0.001
<0.001
<0.1
 -
<0.1
<0.001
 - - - -
- Isodrine (µg/L)
0.9
<0.005
<0.005
<0.003
<0.01
<0.003
<0.01
 - - - - -
- HCH bêta (µg/L)
0.9
<0.005
<0.005
<0.005
<0.01
<0.005
<0.01
 - - - - -
- Fluvalinate-tau (µg/L)
0.9
<0.1
<0.1
<0.02
<0.05
<0.02
<0.05
 - - - - -
- Endosulfan B (µg/L)
0.9
<0.005
<0.005
<0.0015
<0.01
<0.0015
<0.01
 - - - - -
- Endosulfan A (µg/L)
0.9
<0.005
<0.005
<0.0015
<0.02
<0.0015
<0.02
 - - - - -
- Dicofol (µg/L)
0.9
<0.01
<0.01
<0.02
<0.05
<0.02
<0.05
 - - - - -
- Déméton-S (µg/L), Déméton-O (µg/L)
0.9
 -
<0.1
<0.02
<0.02
<0.02
<0.02
<0.02
 - - - -
- Bifénox (µg/L)
0.9
<0.1
<0.1
<0.02
<0.08
<0.02
<0.08
 - - - - -
- Betacyfluthrine (µg/L)
0.9
<0.05
<0.05
<0.02
<0.02
<0.02
 - - - - - -
- Propamocarb hydrochloride (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<0.1
<0.02
 - - - -
- Difenacoum (µg/L)
0.9
<0.1
<0.1
<0.02
<0.02
 -
<0.02
 - - - - -
- Dichlorophène (µg/L), Sulfosate (µg/L), Quizalofop éthyl total (µg/L), Fipronil (µg/L), fenoxaprop-ethyl total (µg/L), Haloxyfop-méthyl (R) (µg/L), Fénarimol (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<0.02
<0.02
 - - - -
- Carboxine (µg/L)
0.9
<0.05
<0.05
<0.02
<0.02
 -
<0.02
 - - - - -
- Dichlormide (µg/L)
0.9
 - -
<0.02
<0.05
<0.02
<0.05
<0.02
 - - - -
- Quizalofop (µg/L)
0.9
 -
<0.03
<0.02
<0.02
<0.02
<0.005
 - - - - -
- Pyrethrine (µg/L)
0.9
<0.5
<0.5
<0.02
<0.08
 -
<0.08
 - - - - -
- HCH epsilon (µg/L)
0.9
 - -
<0.005
<0.005
<0.005
<0.005
<0.005
 - - - -
- Naptalame (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<0.1
<0.1
 - - - -
- Tétradifon (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<0.05
<0.05
 - - - -
- Pyrazophos (µg/L)
0.9
 - -
<0.02
<0.04
<0.02
<0.05
<0.05
 - - - -
- Chlordane alpha (µg/L), Roténone (µg/L), Coumatétralyl (µg/L), Azamétiphos (µg/L), Furalaxyl (µg/L), Triflumuron (µg/L), Ethiophencarbe (µg/L), Haloxyfop-éthoxyéthyl (µg/L), Isofenphos (µg/L), Chlordane béta (µg/L), Promécarbe (µg/L), Dimétilan (µg/L), Pyrifenox (µg/L), Terbacil (µg/L), Carbaryl (µg/L), Chloronèbe (µg/L), Phosphamidon (µg/L), Ethion (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<0.005
 - - - - -
- Fenoxaprop total (µg/L)
0.9
 -
<0.1
<0.02
<0.02
<0.02
 - - - - - -
- Thiacloprid (µg/L), Sulfotep (µg/L), Pyrimiphos-éthyl (µg/L), Bromophos Méthyl (µg/L), Bromophos éthyl (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<0.01
 - - - - -
- Difethialone (µg/L)
0.9
<0.1
<0.1
 -
<0.005
 -
<0.005
 - - - - -
- Chloroméquat chlorure (µg/L)
0.9
<0.1
<0.1
<0.02
<0.02
 - - - - - - -
- Iodofenphos (µg/L), phosmet (µg/L), Quinalphos (µg/L), Pyridabène (µg/L), Mepronil (µg/L), Propétamphos (µg/L), Phorate (µg/L), Bénomyl (µg/L), Dichlofluanide (µg/L), Amitraze (µg/L), Terbuphos (µg/L), Dichlofenthion (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<0.02
 - - - - -
- Flurprimidol (µg/L), mefenacet (µg/L), Heptenophos (µg/L), Temephos (µg/L), Profenofos (µg/L), Nuarimol (µg/L), Tolylfluanide (µg/L), Molinate (µg/L), Bromopropylate (µg/L), Chlorbufame (µg/L), Bendiocarbe (µg/L), Tétrachlorvinphos (µg/L), Méthidation (µg/L), EPTC (µg/L)
0.9
 - -
<0.02
<0.05
<0.02
<0.05
 - - - - -
- Chlorbromuron (µg/L)
0.9
 - -
<0.02
<0.05
<0.02
<0.005
 - - - - -
- isazofos (µg/L), Acrinathrine (µg/L), Fenpropathrine (µg/L)
0.9
 - -
<0.02
<0.04
<0.02
<0.04
 - - - - -
- acifluorfen (µg/L), Buprofézine (µg/L), Diéthofencarbe (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<0.05
 - - - - -
- Tébufénozide (µg/L), Tralométhrine (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<0.1
 - - - - -
- Chinométhionate (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<0.08
 - - - - -
- Cadusafos (µg/L), Chlorthiamide (µg/L), Naled (µg/L)
0.9
 - -
<0.02
<0.1
<0.02
<0.1
 - - - - -
- Bupirimate (µg/L), Captafol (µg/L)
0.9
 - -
<0.02
<0.08
<0.02
<0.08
 - - - - -
- Endosulfan sulfate (µg/L)
0.9
 - -
<0.005
<0.01
<0.005
<0.01
 - - - - -
- Fonofos (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<0.015
 - - - - -
- Quintozène (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<0.04
 - - - - -
- Chlorure de choline (µg/L)
0.9
<10
<10
 - - -
<0.1
 -
<0.2
 -
<0.2
 -
- ETU (µg/L)
0.9
 -
<0.1
<0.02
 - -
<0.5
 - - - - -
- Fluoxastrobine (µg/L), Mépiquat chlorure (µg/L), Meptyldinocap (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
 - - - - - -
- Chlordécone (µg/L)
0.9
 - -
<0.02
 - -
<0.02
<0.02
 - - - -
- Imazaméthabenz (µg/L)
0.9
 - - - - -
<0.005
 -
<0.005
 -
<0.005
 -
- Ométhoate (µg/L)
0.9
<0.0008
<0.0008
 - - -
<0.1
 - - - - -
- Etrimfos (µg/L), Endosulfan (µg/L)
0.9
 - - -
<0.02
 -
<0.02
 - - - - -
- Cyhexatin (µg/L)
0.9
 - -
<0.02
 - -
<0.1
 - - - - -
- Déméton (µg/L)
0.9
 - - -
<0.005
 -
<0.005
 - - - - -
- Ethephon (µg/L)
0.9
 - -
<20000
 - -
<0.1
 - - - - -
- Resmethrine (µg/L)
0.9
 - - - - -
<0.05
 - - - - -
- Mefluidide (µg/L)
0.9
 - - - - -
<0.005
 - - - - -
- Silvex (µg/L)
0.9
 - - - - -
<0.1
 - - - - -
- Heptachlore (µg/L)
0
4.3E-5
<3.0E-5
<3.0E-5
<0.005
 -
<0.005
<5.0E-5
<0.005
 -
<0.005
 -
- Dieldrine (µg/L)
0
<0.003
<0.003
<0.003
<0.01
<0.003
<0.01
 -
<0.005
 -
<0.005
 -
- Aldrine (µg/L)
0
<0.01
<0.01
<0.003
<0.01
<0.003
<0.01
 -
<0.005
 -
<0.005
 -
- Biphényle (µg/L)
0
<0.02
<0.02
<0.02
<0.02
<0.02
<0.05
<0.05
 - - - -
- Heptachlore époxyde endo (µg/L)
0
<0.005
<0.005
<0.005
<0.01
<0.005
<0.01
 - - - - -
- Heptachlo epoxyde exo cis (µg/L)
0
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
 - - - - -
- Pentachlorophénol (µg/L)
0
 - -
<0.1
<0.1
 -
<0.1
 -
<0.03
 -
<0.03
 -
- Propamocarb (µg/L)
0
 -
<0.05
<0.02
<0.02
<0.02
 - - - - - -
- Isothiocyanate de methyle (µg/L)
0.9
 -
<5
<5
<1
<1
 - - - - - -
- Ferbam (µg/L)
0.9
 - -
<200000
<200000
<200000
 - - - - - -
- Tetrachlorobenzene (µg/L)
0
 - - -
<0.01
 -
<0.01
<0.01
 - - - -
- Propylene thiouree (µg/L)
0
 -
<0.5
<0.02
 - - - - - - - -
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 18/05/10 21.3 mg(NO3)/LLe 21/09/10 20.5 mg(NO3)/LLe 04/05/11 20.1 mg(NO3)/LLe 07/03/12 17.5 mg(NO3)/LLe 22/05/12 17.5 mg(NO3)/LLe 04/09/12 20.5 mg(NO3)/LLe 20/11/12 19.8 mg(NO3)/LLe 19/03/13 20.3 mg(NO3)/LLe 21/05/13 20.2 mg(NO3)/LLe 29/05/13 20.7 mg(NO3)/LLe 10/09/13 17.2 mg(NO3)/LLe 18/03/14 19 mg(NO3)/LLe 14/05/14 20 mg(NO3)/LLe 24/09/14 19 mg(NO3)/LLe 24/03/15 19 mg(NO3)/LLe 19/05/15 18 mg(NO3)/LLe 08/09/15 16 mg(NO3)/LLe 20/10/15 8.1 mg(NO3)/LLe 03/11/15 17 mg(NO3)/LLe 15/03/16 18 mg(NO3)/LLe 11/05/16 18 mg(NO3)/LLe 15/11/16 16 mg(NO3)/LLe 08/11/17 16.1 mg(NO3)/LLe 28/05/19 18 mg(NO3)/L

Somme des pesticides totaux (µg/L)

Données statistiquesLe 29/05/13 0.1 µg/LLe 08/11/17 0.5 µg/LLe 28/05/19 0.5 µg/L

AMPA (µg/L)

Données statistiquesLe 18/05/10 0.1 µg/LLe 21/09/10 0.1 µg/LLe 04/05/11 0.1 µg/LLe 07/03/12 0.03 µg/LLe 22/05/12 0.02 µg/LLe 04/09/12 0.02 µg/LLe 20/11/12 0.02 µg/LLe 19/03/13 0.02 µg/LLe 21/05/13 0.02 µg/LLe 10/09/13 0.02 µg/LLe 18/03/14 0.02 µg/LLe 14/05/14 0.02 µg/LLe 24/09/14 0.02 µg/LLe 24/03/15 0.02 µg/LLe 08/09/15 0.02 µg/LLe 20/10/15 0.02 µg/LLe 03/11/15 0.02 µg/LLe 15/03/16 0.02 µg/LLe 11/05/16 0.02 µg/LLe 15/11/16 0.02 µg/LLe 08/11/17 0.02 µg/LLe 28/05/19 0.02 µg/L

Oxadiazon (µg/L)

Données statistiquesLe 18/05/10 0.02 µg/LLe 21/09/10 0.02 µg/LLe 04/05/11 0.02 µg/LLe 07/03/12 0.03 µg/LLe 22/05/12 0.02 µg/LLe 04/09/12 0.02 µg/LLe 20/11/12 0.02 µg/LLe 19/03/13 0.02 µg/LLe 21/05/13 0.02 µg/LLe 29/05/13 0.005 µg/LLe 10/09/13 0.02 µg/LLe 18/03/14 0.02 µg/LLe 14/05/14 0.02 µg/LLe 24/09/14 0.02 µg/LLe 08/09/15 0.02 µg/LLe 20/10/15 0.005 µg/LLe 03/11/15 0.02 µg/LLe 15/03/16 0.02 µg/LLe 11/05/16 0.02 µg/LLe 15/11/16 0.02 µg/L

Deltaméthrine (µg/L)

Données statistiquesLe 18/05/10 0.0002 µg/LLe 21/09/10 0.00021 µg/LLe 04/05/11 0.0002 µg/LLe 07/03/12 0.02 µg/LLe 22/05/12 0.02 µg/LLe 04/09/12 0.02 µg/LLe 20/11/12 0.02 µg/LLe 19/03/13 0.02 µg/LLe 21/05/13 0.02 µg/LLe 29/05/13 0.08 µg/LLe 10/09/13 0.02 µg/LLe 18/03/14 0.02 µg/LLe 14/05/14 0.02 µg/LLe 24/09/14 0.02 µg/LLe 24/03/15 0.02 µg/LLe 19/05/15 0.02 µg/LLe 08/09/15 0.02 µg/LLe 20/10/15 0.08 µg/LLe 03/11/15 0.02 µg/LLe 15/03/16 0.02 µg/LLe 11/05/16 0.02 µg/LLe 15/11/16 0.02 µg/L

Triticonazole (µg/L)

Données statistiquesLe 18/05/10 0.05 µg/LLe 21/09/10 0.05 µg/LLe 04/05/11 0.05 µg/LLe 07/03/12 0.02 µg/LLe 22/05/12 0.02 µg/LLe 04/09/12 0.02 µg/LLe 20/11/12 0.02 µg/LLe 19/03/13 0.02 µg/LLe 21/05/13 0.02 µg/LLe 29/05/13 0.005 µg/LLe 10/09/13 0.02 µg/LLe 18/03/14 0.02 µg/LLe 14/05/14 0.02 µg/LLe 24/09/14 0.02 µg/LLe 24/03/15 0.02 µg/LLe 08/09/15 0.02 µg/LLe 20/10/15 0.005 µg/LLe 15/03/16 0.02 µg/LLe 11/05/16 0.02 µg/LLe 15/11/16 0.02 µg/LLe 08/11/17 0.02 µg/LLe 28/05/19 0.02 µg/L