Moyennes annuelles par paramètreValeur
seuil		Année(s)
20142015201620172018201920202021202220232019-2023
Nitrates (mg(NO3)/L)
50
43
45
47
43
47
50
49
 -
23.6
52
 -
Somme pesticides analyses (µg/L)
0.5
 -
0.4
 -
0.5
 -
0.52
0.45
 -
0.42
0.35
 -
- Atrazine déisopropyl désé (µg/L)
0.9
 -
0.193
0.295
0.253
0.51
0.33
0.22
 -
0.185
0.177
 -
- Atrazine déséthyl (µg/L)
0.9
 -
0.202
0.243
0.177
0.22
0.18
0.161
 -
0.214
0.157
 -
- Atrazine (µg/L)
0.9
 -
0.04
0.039
0.0217
0.035
0.0316
0.032
 -
0.026
0.0185
 -
- 2-hydroxy atrazine (µg/L)
0.9
 -
0.011
<0.02
<0.02
0.0195
0.016
0.019
 -
<0.02
<0.02
 -
- Diflufenicanil (µg/L)
0.9
 -
<0.02
<0.006
0.0052
<0.002
0.0034
<0.002
 -
<0.001
<0.001
 -
- Atrazine déisopropyl (µg/L)
0.9
 -
0.0037
0.0073
<0.02
<0.005
<0.02
<0.005
 -
<0.005
<0.005
 -
- Prosulfuron (µg/L)
0.9
 -
0.0043
<0.006
<0.02
<0.002
<0.02
<0.002
 -
<0.005
<0.005
 -
- Thiafluamide (µg/L)
0.9
 -
<0.006
<0.006
<0.02
<0.002
0.004
<0.002
 -
<0.005
<0.005
 -
- Glyphosate (µg/L)
0.9
 -
<0.05
<0.02
0.034
<0.02
<0.02
<0.02
 -
<0.03
<0.03
 -
- Aminotriazole (µg/L)
0.9
 -
<0.1
<0.02
<0.1
<0.02
<0.1
0.0167
 -
<0.02
<0.02
 -
- Dinocap (µg/L), Tribenuron-Methyle (µg/L), dithianon (µg/L)
0.9
 -
<0.1
<0.02
<0.02
<0.02
<0.02
<0.02
 -
<0.02
<0.02
 -
- Chlormequat (µg/L), Diquat (µg/L)
0.9
 -
<0.1
<0.02
<0.1
<0.01
<0.01
<0.01
 -
<0.02
<0.02
 -
- Boscalid (µg/L), 2,6-Dichlorobenzamide (µg/L), Chlorsulfuron (µg/L), 2,4-MCPA (µg/L), Chloridazone (µg/L), Carbendazime (µg/L), Bromoxynil (µg/L)
0.9
 -
<0.02
<0.02
<0.02
<0.002
<0.02
<0.002
 -
<0.005
<0.005
 -
- Betacyfluthrine (µg/L)
0.9
 -
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
 -
<0.01
<0.01
 -
- Triticonazole (µg/L), Triazoxide (µg/L), Lufénuron (µg/L), Dichlorprop total (µg/L)
0.9
 -
<0.02
<0.02
<0.02
<0.002
<0.002
<0.002
 -
<0.02
<0.02
 -
- Triflusulfuron-methyl (µg/L), Iprovalicarb (µg/L), Fenhexamid (µg/L), Pyraclostrobine (µg/L), Flupyrsulfuron meth sod (µg/L), Quizalofop éthyl total (µg/L), Fenoxycarbe (µg/L), Isoxaflutole (µg/L), 1-(3,4-diClPhyl)-3-M-urée (µg/L), Métosulame (µg/L), Fenbuconazole (µg/L), Rimsulfuron (µg/L), Pencycuron (µg/L), Benalaxyl total (µg/L), Chloroxuron (µg/L), Tébutame (µg/L), Triadiméfone (µg/L), Propanil (µg/L), Mercaptodiméthur (µg/L), Triallate (µg/L), Oxydéméton-méthyl (µg/L), Méthabenzthiazuron (µg/L)
0.9
 -
<0.02
<0.02
<0.02
<0.005
<0.005
<0.005
 -
<0.005
<0.005
 -
- Imazamox (µg/L), Foramsulfuron (µg/L), Quinmerac (µg/L), Bromacil (µg/L), Diméthomorphe (µg/L), Triadiménol (µg/L)
0.9
 -
<0.006
<0.006
<0.02
<0.002
<0.02
<0.002
 -
<0.005
<0.005
 -
- Flutolanil (µg/L), Spiroxamine (µg/L), Iodosulfuron méthyl (µg/L), Azoxystrobine (µg/L), Thifensulfuron methyl (µg/L), Napropamide total (µg/L), Carbofuran (µg/L)
0.9
 -
<0.006
<0.006
<0.006
<0.002
<0.002
<0.002
 -
<0.005
<0.005
 -
- Fluazinam (µg/L), Dichlorophène (µg/L), Didéméthylisoproturon (µg/L), Picoxystrobine (µg/L), Fénamidone (µg/L), Terbumeton désethyl (µg/L), Ofurace (µg/L), Fludioxonil (µg/L), Métalaxyl total (µg/L), Diméthénamide total (µg/L), Isoxaben (µg/L), Norflurazone (µg/L), Tetraconazole (µg/L), Bitertanol (µg/L), Métobromuron (µg/L), Flutriafol (µg/L), Hexaconazole (µg/L), Secbuméton (µg/L), Prométryne (µg/L), Monolinuron (µg/L), Méthomyl (µg/L), Mécoprop total (µg/L), Ioxynil (µg/L), Flusilazole (µg/L), Fenpropimorphe (µg/L), Fénarimol (µg/L), Cyanazine (µg/L), Amétryne (µg/L)
0.9
 -
<0.02
<0.02
<0.02
<0.002
<0.002
<0.002
 -
<0.005
<0.005
 -
- Clethodim (µg/L)
0.9
 -
<0.1
<0.006
<0.1
<0.02
<0.1
<0.02
 -
<0.005
<0.005
 -
- Chlorure de choline (µg/L)
0.9
 -
<0.1
<0.02
<0.1
<0.02
<0.1
<0.02
 -
<0.2
<0.2
 -
- Carfentrazone-ethyl (µg/L)
0.9
 -
<0.02
<0.02
<0.02
<0.1
<0.1
<0.1
 -
<0.005
<0.005
 -
- Carboxine (µg/L), Prosulfocarbe (µg/L)
0.9
 -
<0.02
<0.006
<0.006
<0.005
<0.005
<0.005
 -
<0.005
<0.005
 -
- Dichlormide (µg/L)
0.9
 -
<0.05
<0.02
<0.02
<0.03
<0.03
<0.03
 -
<0.01
<0.01
 -
- Benfuracarbe (µg/L), Déméton-S (µg/L)
0.9
 -
<0.02
<0.02
<0.02
<0.01
<0.01
<0.01
 -
<0.01
<0.01
 -
- Imazaquine (µg/L), Fomesafen (µg/L), Fluazifop-butyl total (µg/L), Flufenoxuron (µg/L)
0.9
 -
<0.02
<0.02
<0.02
<0.01
<0.01
<0.01
 -
<0.02
<0.02
 -
- Florasulam (µg/L), Cycloxydime (µg/L), Flurtamone (µg/L), Acétochlore (µg/L)
0.9
 -
<0.006
<0.006
<0.05
<0.002
<0.05
<0.002
 -
<0.005
<0.005
 -
- Trifloxystrobine (µg/L)
0.9
 -
<0.04
<0.02
<0.02
<0.001
<0.001
<0.001
 -
<0.005
<0.005
 -
- Mesosulfuron methyle (µg/L), 3,4-dichlorophenyluree (µg/L), Myclobutanil (µg/L), Oxadiazon (µg/L), Méthoxychlore (µg/L)
0.9
 -
<0.02
<0.02
<0.02
<0.005
<0.02
<0.005
 -
<0.005
<0.005
 -
- Fluroxypyr-meptyl (µg/L), propaquizafop (µg/L), AMPA (µg/L), Glufosinate (µg/L)
0.9
 -
<0.05
<0.02
<0.02
<0.02
<0.02
<0.02
 -
<0.02
<0.02
 -
- Dimétachlore (µg/L), Metconazole (µg/L), Epoxiconazole (µg/L), Cyproconazole (µg/L), Hexazinone (µg/L), Métazachlore (µg/L), Carbétamide (µg/L), Terbuthylazine (µg/L), Propiconazole (µg/L), Pendiméthaline (µg/L), Métribuzine (µg/L), Métamitrone (µg/L)
0.9
 -
<0.006
<0.006
<0.01
<0.002
<0.01
<0.002
 -
<0.005
<0.005
 -
- Paclobutrazole (µg/L), Terbuthylazine désethyl (µg/L), Ethidimuron (µg/L), Thiabendazole (µg/L), Monuron (µg/L), Isoproturon (µg/L), Diuron (µg/L), Chlortoluron (µg/L), Alachlore (µg/L)
0.9
 -
<0.02
<0.02
<0.02
<0.002
<0.01
<0.002
 -
<0.005
<0.005
 -
- Trinexapac-ethyl (µg/L)
0.9
 -
<0.006
<0.006
<0.02
<0.005
<0.02
<0.005
 -
<0.02
<0.02
 -
- Clodinafop-propargyl (µg/L), Fluquinconazole (µg/L), Flumioxazine (µg/L), Famoxadone (µg/L), Tefluthrine (µg/L), Haloxyfop-méthyl (R) (µg/L), Clofentézine (µg/L), Cyfluthrine total (µg/L), Flurochloridone (µg/L), Néburon (µg/L), Fluvalinate-tau (µg/L), Aldicarbe (µg/L)
0.9
 -
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
 -
<0.005
<0.005
 -
- Sulfosufuron (µg/L), Difénoconazole (µg/L), Imazalil (µg/L), Lénacile (µg/L), Métolachlore (µg/L), Cymoxanil (µg/L)
0.9
 -
<0.006
<0.006
<0.006
<0.005
<0.005
<0.005
 -
<0.005
<0.005
 -
- Mésotrione (µg/L), Fluroxypyr (µg/L)
0.9
 -
<0.006
<0.006
<0.02
<0.01
<0.02
<0.01
 -
<0.02
<0.02
 -
- Thiométon (µg/L)
0.9
 -
<0.02
<0.05
<0.05
<0.02
<0.02
<0.02
 -
<0.005
<0.005
 -
- Pyrethrine (µg/L)
0.9
 -
<0.08
<0.02
<0.02
<0.08
<0.08
<0.08
 -
<0.1
<0.1
 -
- HCH epsilon (µg/L)
0.9
 -
<0.005
<0.005
<0.005
<0.001
<0.001
<0.001
 -
<0.005
<0.005
 -
- Quinoxyfen (µg/L)
0.9
 -
<0.05
<0.02
<0.02
<0.002
<0.002
<0.002
 -
<0.005
<0.005
 -
- Cloquintocet-mexyl (µg/L)
0.9
 -
<0.08
<0.02
<0.02
<0.02
<0.02
<0.02
 -
<0.005
<0.005
 -
- Clomazone (µg/L)
0.9
 -
<0.02
<0.006
<0.006
<0.002
<0.005
<0.002
 -
<0.005
<0.005
 -
- Anthraquinone (µg/L)
0.9
 -
<0.08
<0.006
<0.08
<0.01
<0.08
<0.01
 -
<0.005
<0.005
 -
- Amidosulfuron (µg/L)
0.9
 -
<0.02
<0.02
<0.05
<0.005
<0.05
<0.005
 -
<0.005
<0.005
 -
- Fipronil (µg/L), Krésoxym-méthyl (µg/L), Procymidone (µg/L), Bioresméthrine (µg/L), Pyrimiphos-méthyl (µg/L), Diclofop méthyl (µg/L), Bifenthrine (µg/L)
0.9
 -
<0.02
<0.02
<0.02
<0.01
<0.01
<0.01
 -
<0.005
<0.005
 -
- fenoxaprop-ethyl total (µg/L), Carbosulfan (µg/L)
0.9
 -
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
 -
<0.02
<0.02
 -
- mepiquat (µg/L)
0.9
 -
<0.1
<0.006
<0.1
<0.01
<0.01
<0.01
 -
<0.02
<0.02
 -
- asulame (µg/L)
0.9
 -
<0.02
<0.02
<0.02
<0.005
<0.005
<0.005
 -
<0.01
<0.01
 -
- Terbuthylazine hydroxy (µg/L)
0.9
 -
<0.006
<0.006
<0.01
<0.005
<0.01
<0.005
 -
<0.02
<0.02
 -
- Oxyfluorfene (µg/L)
0.9
 -
<0.02
<0.02
<0.02
<0.002
<0.002
<0.002
 -
<0.002
<0.002
 -
- Naptalame (µg/L)
0.9
 -
<0.1
<0.1
<0.1
<0.002
<0.002
<0.002
 -
<0.03
<0.03
 -
- Imazamethabenz-methyl (µg/L)
0.9
 -
<0.02
<0.02
<0.02
<0.002
<0.002
<0.002
 -
<0.01
<0.01
 -
- Triazamate (µg/L)
0.9
 -
<0.1
<0.02
<0.02
<0.02
<0.02
<0.02
 -
<0.005
<0.005
 -
- Tétradifon (µg/L)
0.9
 -
<0.05
<0.05
<0.05
<0.03
<0.03
<0.03
 -
<0.005
<0.005
 -
- Pentachlorobenzene (µg/L)
0.9
 -
<0.005
<0.005
<0.005
<0.001
<0.001
<0.001
 -
<0.0005
<0.0005
 -
- Nicosulfuron (µg/L)
0.9
 -
<0.02
<0.02
<0.02
<0.005
<0.02
<0.005
 -
<0.002
<0.002
 -
- Imidaclopride (µg/L)
0.9
 -
<0.006
<0.006
<0.01
<0.005
<0.01
<0.005
 -
<0.002
<0.002
 -
- Bromuconazole (µg/L)
0.9
 -
<0.05
<0.006
<0.006
<0.002
<0.002
<0.002
 -
<0.005
<0.005
 -
- Oxamyl (µg/L)
0.9
 -
<0.05
<0.05
<0.05
<0.002
<0.05
<0.002
 -
<0.02
<0.02
 -
- Clopyralide (µg/L)
0.9
 -
<0.01
<0.006
<0.1
<0.01
<0.1
<0.01
 -
<0.02
<0.02
 -
- Esfenvalerate (µg/L), Phosalone (µg/L)
0.9
 -
<0.04
<0.02
<0.02
<0.02
<0.02
<0.02
 -
<0.005
<0.005
 -
- Metsulfuron méthyle (µg/L), Sulcotrione (µg/L)
0.9
 -
<0.006
<0.006
<0.02
<0.002
<0.02
<0.002
 -
<0.02
<0.02
 -
- Métaldéhyde (µg/L)
0.9
 -
<0.006
<0.006
<0.02
<0.02
<0.02
<0.02
 -
<0.02
<0.02
 -
- Penconazole (µg/L), Triazophos (µg/L), Ethoprophos (µg/L), Propargite (µg/L)
0.9
 -
<0.05
<0.02
<0.02
<0.02
<0.02
<0.02
 -
<0.005
<0.005
 -
- Thiophanate-méthyl (µg/L), Diallate (µg/L)
0.9
 -
<0.05
<0.05
<0.05
<0.02
<0.02
<0.02
 -
<0.02
<0.02
 -
- Propachlore (µg/L)
0.9
 -
<0.006
<0.006
<0.006
<0.002
<0.002
<0.002
 -
<0.01
<0.01
 -
- Piperonyl butoxyde (µg/L)
0.9
 -
<0.04
<0.006
<0.04
<0.005
<0.04
<0.005
 -
<0.005
<0.005
 -
- Piclorame (µg/L)
0.9
 -
<0.006
<0.006
<0.05
<0.005
<0.05
<0.005
 -
<0.02
<0.02
 -
- Fenpropidine (µg/L)
0.9
 -
<0.006
<0.006
<0.01
<0.001
<0.01
<0.001
 -
<0.01
<0.01
 -
- Depalléthrine (µg/L)
0.9
 -
<0.02
<0.02
<0.03
<0.02
<0.03
<0.02
 -
<0.02
<0.02
 -
- Tébuconazole (µg/L), Propyzamide (µg/L)
0.9
 -
<0.006
<0.006
<0.01
<0.005
<0.01
<0.005
 -
<0.005
<0.005
 -
- Aclonifène (µg/L)
0.9
 -
<0.02
<0.02
<0.04
<0.015
<0.04
<0.015
 -
<0.001
<0.001
 -
- Chlorophacinone (µg/L)
0.9
 -
<0.02
<0.02
<0.1
<0.02
<0.1
<0.02
 -
<0.02
<0.02
 -
- Coumaphos (µg/L)
0.9
 -
<0.05
<0.003
<0.003
<0.05
<0.05
<0.05
 -
<0.0034
<0.0034
 -
- Dichlobenil (µg/L)
0.9
 -
<0.02
<0.005
<0.005
<0.02
<0.02
<0.02
 -
<0.005
<0.005
 -
- Oryzalin (µg/L), 2,4,5-T (µg/L), Thiodicarbe (µg/L)
0.9
 -
<0.02
<0.02
<0.02
<0.005
<0.005
<0.005
 -
<0.02
<0.02
 -
- Oxadixyl (µg/L)
0.9
 -
<0.01
<0.01
<0.05
<0.002
<0.05
<0.002
 -
<0.005
<0.005
 -
- Phoxime (µg/L)
0.9
 -
<0.005
<0.0005
<0.0005
<0.00015
<0.00015
<0.00015
 -
<0.0005
<0.0005
 -
- Chlorpyriphos-méthyl (µg/L)
0.9
 -
<0.02
<0.006
<0.006
<0.02
<0.02
<0.02
 -
<0.005
<0.005
 -
- Pirimicarbe (µg/L)
0.9
 -
<0.02
<0.02
<0.02
<0.005
<0.01
<0.005
 -
<0.01
<0.01
 -
- Formothion (µg/L)
0.9
 -
<0.05
<0.02
<0.02
<0.02
<0.02
<0.02
 -
<0.001
<0.001
 -
- Disulfoton (µg/L)
0.9
 -
<0.05
<0.003
<0.003
<0.05
<0.05
<0.05
 -
<0.004
<0.004
 -
- Dinitrocrésol (µg/L)
0.9
 -
<0.1
<0.1
<0.1
<0.002
<0.002
<0.002
 -
<0.02
<0.02
 -
- Dicamba (µg/L)
0.9
 -
<0.03
<0.03
<0.03
<0.005
<0.02
<0.005
 -
<0.03
<0.03
 -
- Chlorprophame (µg/L)
0.9
 -
<0.04
<0.02
<0.02
<0.01
<0.01
<0.01
 -
<0.005
<0.005
 -
- Pyriméthanil (µg/L)
0.9
 -
<0.01
<0.01
<0.01
<0.002
<0.01
<0.002
 -
<0.005
<0.005
 -
- Cyprodinil (µg/L)
0.9
 -
<0.01
<0.006
<0.006
<0.002
<0.005
<0.002
 -
<0.005
<0.005
 -
- Trifluraline (µg/L)
0.9
 -
<0.009
<0.009
<0.009
<0.005
<0.005
<0.005
 -
<0.005
<0.005
 -
- Triclopyr (µg/L)
0.9
 -
<0.03
<0.03
<0.03
<0.005
<0.02
<0.005
 -
<0.02
<0.02
 -
- Trichlorfon (µg/L)
0.9
 -
<0.05
<0.0005
<0.0005
<0.05
<0.05
<0.05
 -
<0.0006
<0.0006
 -
- Terbutryne (µg/L)
0.9
 -
<0.01
<0.01
<0.01
<0.002
<0.002
<0.002
 -
<0.005
<0.005
 -
- Simazine (µg/L)
0.9
 -
<0.009
<0.009
<0.01
<0.002
<0.01
<0.002
 -
<0.005
<0.005
 -
- Pyridate (µg/L)
0.9
 -
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
 -
<0.05
<0.01
 -
- Pyrazophos (µg/L)
0.9
 -
<0.005
<0.05
<0.05
<0.005
<0.005
<0.005
 -
<0.005
<0.005
 -
- Propazine (µg/L)
0.9
 -
<0.02
<0.02
<0.02
<0.005
<0.01
<0.005
 -
<0.02
<0.02
 -
- Prochloraz (µg/L)
0.9
 -
<0.02
<0.006
<0.02
<0.001
<0.02
<0.001
 -
<0.001
<0.001
 -
- Parathion éthyl (µg/L)
0.9
 -
<0.04
<0.02
<0.02
<0.01
<0.01
<0.01
 -
<0.01
<0.01
 -
- Mévinphos (µg/L)
0.9
 -
<0.1
<0.001
<0.001
<0.1
<0.1
<0.1
 -
<0.001
<0.001
 -
- Malathion (µg/L)
0.9
 -
<0.05
<0.003
<0.003
<0.003
<0.003
<0.003
 -
<0.001
<0.001
 -
- Linuron (µg/L)
0.9
 -
<0.02
<0.02
<0.02
<0.005
<0.01
<0.005
 -
<0.005
<0.005
 -
- Isodrine (µg/L), HCH bêta (µg/L), Endrine (µg/L)
0.9
 -
<0.01
<0.003
<0.003
<0.001
<0.001
<0.001
 -
<0.001
<0.001
 -
- Iprodione (µg/L)
0.9
 -
<0.006
<0.006
<0.05
<0.005
<0.05
<0.005
 -
<0.005
<0.005
 -
- HCH gamma (µg/L), HCH delta (µg/L), HCH alpha (µg/L)
0.9
 -
<0.005
<0.005
<0.005
<0.001
<0.001
<0.001
 -
<0.001
<0.001
 -
- Hexachlorobenzène (µg/L)
0.9
 -
<0.005
<0.002
<0.002
<0.001
<0.001
<0.001
 -
<0.001
<0.001
 -
- Folpel (µg/L)
0.9
 -
<0.08
<0.02
<0.02
<0.05
<0.05
<0.05
 -
<0.01
<0.05
 -
- Fenthion (µg/L), Chlorpyriphos-éthyl (µg/L)
0.9
 -
<0.01
<0.01
<0.01
<0.005
<0.005
<0.005
 -
<0.005
<0.005
 -
- Ethofumésate (µg/L)
0.9
 -
<0.01
<0.01
<0.05
<0.005
<0.05
<0.005
 -
<0.005
<0.005
 -
- Endosulfan B (µg/L)
0.9
 -
<0.01
<0.0015
<0.0015
<0.001
<0.001
<0.001
 -
<0.001
<0.001
 -
- Endosulfan A (µg/L)
0.9
 -
<0.02
<0.0015
<0.0015
<0.001
<0.001
<0.001
 -
<0.001
<0.001
 -
- Dinoterbe (µg/L)
0.9
 -
<0.02
<0.02
<0.02
<0.005
<0.005
<0.005
 -
<0.03
<0.03
 -
- Diméthoate (µg/L)
0.9
 -
<0.03
<0.03
<0.03
<0.005
<0.01
<0.005
 -
<0.01
<0.01
 -
- Dicofol (µg/L)
0.9
 -
<0.05
<0.001
<0.001
<0.0003
<0.0003
<0.0003
 -
<0.0005
<0.0005
 -
- Dichlorvos (µg/L)
0.9
 -
<0.005
<0.0001
<0.0001
<0.005
<0.005
<0.005
 -
<0.0002
<0.0002
 -
- Diazinon (µg/L)
0.9
 -
<0.02
<0.006
<0.006
<0.01
<0.01
<0.01
 -
<0.005
<0.005
 -
- Demeton-S-Methyl (µg/L)
0.9
 -
<0.1
<0.02
<0.02
<0.023
<0.023
<0.023
 -
<0.005
<0.005
 -
- Deltaméthrine (µg/L)
0.9
 -
<0.08
<0.02
<0.02
<0.001
<0.001
<0.001
 -
<0.001
<0.001
 -
- DDT 44' (µg/L)
0.9
 -
<0.01
<0.01
<0.01
<0.001
<0.01
<0.001
 -
<0.001
<0.001
 -
- DDT 24' (µg/L), DDE 24' (µg/L), DDD 44' (µg/L), DDD 24' (µg/L)
0.9
 -
<0.01
<0.01
<0.01
<0.001
<0.001
<0.001
 -
<0.001
<0.001
 -
- DDE 44' (µg/L)
0.9
 -
<0.01
<0.01
<0.01
<0.002
<0.002
<0.002
 -
<0.001
<0.001
 -
- 2,4-DB (µg/L)
0.9
 -
<0.02
<0.02
<0.02
<0.01
<0.02
<0.01
 -
<0.05
<0.05
 -
- 2,4-D (µg/L), Bentazone (µg/L)
0.9
 -
<0.02
<0.02
<0.02
<0.002
<0.02
<0.002
 -
<0.02
<0.02
 -
- Captane (µg/L)
0.9
 -
<0.05
<0.02
<0.02
<0.05
<0.05
<0.05
 -
<0.05
<0.05
 -
- Bifénox (µg/L)
0.9
 -
<0.08
<0.01
<0.01
<0.0036
<0.0036
<0.0036
 -
<0.005
<0.005
 -
- Benfluraline (µg/L)
0.9
 -
<0.02
<0.02
<0.02
<0.03
<0.03
<0.03
 -
<0.005
<0.005
 -
- Azinphos méthyl (µg/L)
0.9
 -
<0.1
<0.01
<0.01
<0.01
<0.01
<0.01
 -
<0.005
<0.005
 -
- Azinphos éthyl (µg/L)
0.9
 -
<0.02
<0.01
<0.01
<0.01
<0.01
<0.01
 -
<0.005
<0.005
 -
- Lambda-cyhalothrine (µg/L)
0.9
 -
<0.04
<0.02
<0.02
<0.02
<0.01
<0.01
 -
<6.0E-5
<6.0E-5
 -
- cis-Chlordane (µg/L), Diniconazole (µg/L), trans Chlordane (µg/L), Buturon (µg/L), 2,4-MCPB (µg/L)
0.9
 -
<0.005
 -
<0.02
<0.005
<0.005
<0.005
 -
<0.005
<0.005
 -
- Thiacloprid (µg/L)
0.9
 -
<0.01
 -
<0.02
<0.01
<0.01
<0.01
 -
<0.005
<0.005
 -
- ETU (µg/L)
0.9
 -
<0.5
 -
<0.02
<0.1
<0.1
<0.1
 -
<0.1
<0.1
 -
- Desmediphame (µg/L)
0.9
 -
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
 -
<0.005
 - -
- Desméthylisoproturon (µg/L)
0.9
 -
<0.005
 -
<0.01
<0.002
<0.01
<0.002
 -
<0.005
<0.005
 -
- Fenothrine (µg/L)
0.9
 -
<0.02
<0.02
 -
<0.02
<0.02
<0.02
 -
<0.02
<0.02
 -
- Haloxyfop (µg/L)
0.9
 -
<0.02
 -
<0.03
<0.002
<0.002
<0.002
 -
<0.02
<0.02
 -
- Azaconazole (µg/L)
0.9
 -
<0.1
 -
<0.02
<0.01
<0.01
<0.01
 -
<0.005
<0.005
 -
- fluridone (µg/L), Flazasulfuron (µg/L), Sébuthylazine (µg/L), Dimefuron (µg/L), Prométone (µg/L), Propoxur (µg/L)
0.9
 -
<0.005
 -
<0.02
<0.002
<0.002
<0.002
 -
<0.005
<0.005
 -
- Tebufenpyrad (µg/L)
0.9
 -
<0.02
 -
<0.02
<0.02
<0.02
<0.02
 -
<0.005
<0.005
 -
- Hexythiazox (µg/L)
0.9
 -
<0.005
 -
<0.02
<0.005
<0.005
<0.005
 -
<0.02
<0.02
 -
- Hexaflumuron (µg/L)
0.9
 -
<0.005
 -
<0.02
<0.002
<0.02
<0.002
 -
<0.005
<0.005
 -
- Bromadiolone (µg/L)
0.9
 -
<0.01
 -
<0.02
<0.03
<0.03
<0.03
 -
<0.03
<0.03
 -
- Endosulfan sulfate (µg/L)
0.9
 -
<0.01
 -
<0.01
<0.005
<0.01
<0.005
 -
<0.001
<0.001
 -
- Thiazafluron (µg/L)
0.9
 -
<0.005
 -
<0.02
<0.002
<0.002
<0.002
 -
<0.02
<0.02
 -
- Cycluron (µg/L)
0.9
 -
<0.05
 -
<0.02
<0.002
<0.002
<0.002
 -
<0.005
<0.005
 -
- Perméthrine (µg/L)
0.9
 -
<0.02
<0.02
 -
<0.02
<0.02
<0.02
 -
<0.01
<0.01
 -
- Paraquat (µg/L)
0.9
 -
<0.1
<0.06
<0.06
<0.02
<0.02
<0.02
 -
<0.02
 - -
- Fénuron (µg/L)
0.9
 -
<0.005
 -
<0.01
<0.002
<0.002
<0.002
 -
<0.02
<0.02
 -
- Dinosèbe (µg/L)
0.9
 -
<0.005
 -
<0.03
<0.002
<0.002
<0.002
 -
<0.005
<0.005
 -
- Diflubenzuron (µg/L)
0.9
 -
<0.005
 -
<0.01
<0.005
<0.005
<0.005
 -
<0.02
<0.02
 -
- Chlorothalonil (µg/L)
0.9
 -
<0.1
<0.006
<0.1
<0.02
<0.1
<0.02
 - -
<0.001
 -
- Chlorfenvinphos (µg/L)
0.9
 - -
<0.05
<0.05
<0.01
<0.01
<0.01
 -
<0.005
<0.005
 -
- Carbaryl (µg/L)
0.9
 -
<0.005
 -
<0.02
<0.002
<0.01
<0.002
 -
<0.005
<0.005
 -
- Vinclozoline (µg/L)
0.9
 -
<0.04
<0.02
<0.02
<0.02
<0.02
<0.02
 - -
<0.005
 -
- Phenmédiphame (µg/L)
0.9
 -
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
 -
<0.02
 - -
- Parathion méthyl (µg/L)
0.9
 -
<0.05
<0.01
 -
<0.01
<0.01
<0.01
 -
<0.005
<0.005
 -
- Ométhoate (µg/L)
0.9
 -
<0.1
 -
<0.1
<0.02
<0.1
<0.02
 -
<0.001
<0.0005
 -
- Métoxuron (µg/L)
0.9
 -
<0.005
 -
<0.01
<0.002
<0.002
<0.002
 -
<0.005
<0.005
 -
- Fénitrothion (µg/L)
0.9
 - -
<0.01
<0.01
<0.01
<0.01
<0.01
 -
<0.001
<0.001
 -
- Demeton-S-Methyl-Sulf. (µg/L)
0.9
 -
<0.1
<0.1
 -
<0.005
<0.005
<0.005
 -
<0.005
<0.005
 -
- Déméton-O (µg/L)
0.9
 -
<0.02
<0.02
 -
<0.01
<0.01
<0.01
 -
<0.01
<0.01
 -
- Chlorméphos (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<0.02
<0.02
 -
<0.005
<0.005
 -
- Butraline (µg/L)
0.9
 -
<0.02
<0.02
 -
<0.01
<0.01
<0.01
 -
<0.005
<0.005
 -
- Fenoxaprop total (µg/L)
0.9
 - - -
<0.02
<0.03
<0.03
<0.03
 -
<0.005
<0.005
 -
- Métalaxyl M (µg/L)
0.9
 -
<0.006
<0.006
<0.006
<0.005
<0.005
<0.005
 - - - -
- Difethialone (µg/L)
0.9
 -
<0.005
 - -
<0.02
<0.02
<0.02
 -
<0.02
<0.02
 -
- Difenacoum (µg/L)
0.9
 -
<0.02
 - -
<0.002
<0.002
<0.002
 -
<0.005
<0.005
 -
- Téflubenzuron (µg/L)
0.9
 - - -
<0.02
<0.005
<0.005
<0.005
 -
<0.005
<0.005
 -
- Bupirimate (µg/L)
0.9
 -
<0.08
 - -
<0.02
<0.02
<0.02
 -
<0.01
<0.01
 -
- Alpha-cyperméthrine (µg/L)
0.9
 -
<0.05
<0.02
<0.02
<0.02
<0.02
<0.02
 - - - -
- Imazaméthabenz (µg/L)
0.9
 - - -
<0.01
<0.03
<0.03
<0.03
 -
<0.005
<0.005
 -
- Methamidophos (µg/L)
0.9
 -
<0.1
 - -
<0.02
<0.02
<0.02
 -
<0.005
<0.005
 -
- Acrinathrine (µg/L)
0.9
 -
<0.04
 - -
<0.03
<0.03
<0.03
 -
<0.005
<0.005
 -
- Terbuméton (µg/L)
0.9
 - - -
<0.01
<0.002
<0.002
<0.002
 -
<0.005
<0.005
 -
- Desmétryne (µg/L)
0.9
 - - -
<0.02
<0.002
<0.002
<0.002
 -
<0.005
<0.005
 -
- Tolclofos-methyl (µg/L)
0.9
 - - - -
<0.03
<0.03
<0.03
 -
<0.005
<0.005
 -
- Fluoxastrobine (µg/L), Tébufénozide (µg/L), Pyridabène (µg/L)
0.9
 - - - -
<0.01
<0.01
<0.01
 -
<0.005
<0.005
 -
- phosmet (µg/L)
0.9
 -
<0.02
 - -
<0.005
<0.005
<0.005
 - -
<0.005
 -
- Irgarol (µg/L)
0.9
 - - - -
<0.0005
<0.0005
<0.0005
 -
<0.0005
<0.0005
 -
- Thirame (µg/L)
0.9
 -
<0.1
<0.02
<0.02
 - - - -
<0.02
<0.02
 -
- Bénomyl (µg/L)
0.9
 -
<0.02
 -
<0.02
<0.03
<0.03
<0.03
 - - - -
- Cyperméthrine total (µg/L)
0.9
 - - - -
<0.02
<0.02
<0.02
 -
<0.005
<0.005
 -
- Ethephon (µg/L)
0.9
 -
<0.1
 -
<0.1
<100
<100
<100
 -
<0.02
<0.02
 -
- Propamocarbe hydrochloride (µg/L)
0.9
 -
<0.1
<0.02
<0.02
 -
<0.1
 - - - - -
- fosetyl-aluminium (µg/L)
0.9
 -
<0.1
<0.02
<0.1
 -
<0.1
 - - - - -
- Prothioconazole (µg/L)
0.9
 -
<1
<0.02
<1
<1
<1
<1
 -
<0.05
<0.05
 -
- Quizalofop total (µg/L)
0.9
 -
<0.005
 - - - - - -
<0.02
<0.02
 -
- Roténone (µg/L)
0.9
 -
<0.005
 - - - - - -
<0.005
<0.005
 -
- Chlordécone (µg/L)
0.9
 -
<0.02
<0.02
<0.02
 - - - - - - -
- Déméton (µg/L)
0.9
 -
<0.005
 -
<0.005
 -
<0.005
 - - - - -
- Somme Heptachlore époxyde cis/trans (µg/L)
0.9
 -
<0.01
 -
<0.01
 -
<0.01
 - - - - -
- Isothiocyanate de methyle (µg/L)
0.9
 - - -
<1
<0.1
 - - -
<0.02
 - -
- Dichlorprop-P (µg/L), Chloroméquat chlorure (µg/L), Mécoprop-P (µg/L), Sulfosate (µg/L), Chlordane (µg/L)
0.9
 -
<0.02
<0.02
 - - - - - - - -
- Endosulfan (µg/L)
0.9
 -
<0.02
<0.004
 - - - - - - - -
- Etrimfos (µg/L), Iodofenphos (µg/L), Quinalphos (µg/L), Mepronil (µg/L), Phorate (µg/L), Dichlofluanide (µg/L), Amitraze (µg/L), Terbuphos (µg/L), Dichlofenthion (µg/L)
0.9
 -
<0.02
 - - - - - - - - -
- Resmethrine (µg/L), acifluorfen (µg/L), mefenacet (µg/L), Heptenophos (µg/L), Temephos (µg/L), Nuarimol (µg/L), Tolylfluanide (µg/L), Molinate (µg/L), Bromopropylate (µg/L), Bendiocarbe (µg/L), Tétrachlorvinphos (µg/L), Méthidation (µg/L), EPTC (µg/L)
0.9
 -
<0.05
 - - - - - - - - -
- Mefluidide (µg/L), Chlorbromuron (µg/L), Furalaxyl (µg/L), Triflumuron (µg/L), Profenofos (µg/L), Ethiophencarbe (µg/L), Haloxyfop-éthoxyéthyl (µg/L), Isofenphos (µg/L), Dimétilan (µg/L), Pyrifenox (µg/L), Terbacil (µg/L), Phosphamidon (µg/L), Ethion (µg/L)
0.9
 -
<0.005
 - - - - - - - - -
- Flurprimidol (µg/L), Chlorbufame (µg/L)
0.9
 -
<0.03
 - - - - - - - - -
- isazofos (µg/L), Fenpropathrine (µg/L)
0.9
 -
<0.04
 - - - - - - - - -
- Sulfotep (µg/L), Pyrimiphos-éthyl (µg/L), Bromophos Méthyl (µg/L), Bromophos éthyl (µg/L)
0.9
 -
<0.01
 - - - - - - - - -
- Cadusafos (µg/L), Chlorthiamide (µg/L), Silvex (µg/L), Naled (µg/L)
0.9
 -
<0.1
 - - - - - - - - -
- Fonofos (µg/L)
0.9
 -
<0.015
 - - - - - - - - -
- Captafol (µg/L)
0.9
 -
<0.08
 - - - - - - - - -
- Heptachlore époxyde endo (µg/L)
0
 -
<0.01
<0.005
<0.005
<0.01
<0.01
<0.01
 -
<0.001
<0.001
 -
- Heptachlo epoxyde exo cis (µg/L)
0
 -
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
 -
<0.001
<0.001
 -
- Biphényle (µg/L)
0
 -
<0.05
<0.05
<0.05
<0.01
<0.01
0.0076
 -
<0.005
<0.005
 -
- Dieldrine (µg/L), Aldrine (µg/L)
0
 -
<0.01
<0.003
<0.01
<0.001
<0.01
<0.001
 -
<0.001
<0.001
 -
- Tetrachlorobenzene (µg/L)
0
 -
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
 -
<0.01
 - -
- Heptachlore (µg/L)
0
 -
<0.005
<5.0E-5
<0.005
<0.005
<0.005
<0.005
 - -
<0.0002
 -
- Diméthachlore CGA 50266 (µg/L)
0
 - - -
<0.02
<0.005
<0.005
<0.005
 -
<0.01
<0.01
 -
- Propylene thiouree (µg/L)
0
 - - -
<0.03
<0.1
<0.1
<0.1
 -
<0.5
<0.5
 -
- Propamocarb (µg/L)
0
 - - - -
<0.017
<0.017
<0.017
 -
<0.005
<0.005
 -
- Chloridazone méthyl desph (µg/L)
0
 - - - -
<0.02
<0.02
<0.02
 -
<0.01
<0.01
 -
- Pentachlorophénol (µg/L)
0
 - - - - - -
<0.02
 -
<0.03
<0.03
 -
- Epichlorohydrine (µg/L)
0
 - - - -
<0.1
 - - -
<0.05
 - -
- Dithio Carbamates (µg/L)
0
 - - -
<0.03
 - - - - - - -
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 13/02/14 46.1 mg(NO3)/LLe 22/05/14 45.1 mg(NO3)/LLe 25/08/14 43.9 mg(NO3)/LLe 04/11/14 43.6 mg(NO3)/LLe 20/11/14 43 mg(NO3)/LLe 17/02/15 49.6 mg(NO3)/LLe 19/03/15 47 mg(NO3)/LLe 21/05/15 45 mg(NO3)/LLe 21/05/15 51.4 mg(NO3)/LLe 10/09/15 47 mg(NO3)/LLe 24/09/15 44.8 mg(NO3)/LLe 05/11/15 42 mg(NO3)/LLe 23/11/15 42.8 mg(NO3)/LLe 17/03/16 49 mg(NO3)/LLe 13/05/16 46 mg(NO3)/LLe 29/09/16 48 mg(NO3)/LLe 17/11/16 43 mg(NO3)/LLe 16/03/17 43 mg(NO3)/LLe 04/05/17 42 mg(NO3)/LLe 22/06/17 42.8 mg(NO3)/LLe 14/09/17 44 mg(NO3)/LLe 09/11/17 41 mg(NO3)/LLe 11/10/18 47 mg(NO3)/LLe 13/11/18 47 mg(NO3)/LLe 26/03/19 50 mg(NO3)/LLe 10/07/19 52 mg(NO3)/LLe 12/09/19 50 mg(NO3)/LLe 13/11/19 47 mg(NO3)/LLe 25/11/19 48 mg(NO3)/LLe 12/05/20 49 mg(NO3)/LLe 15/09/20 50 mg(NO3)/LLe 27/11/20 47 mg(NO3)/LLe 29/09/22 4.1 mg(NO3)/LLe 21/12/22 43 mg(NO3)/LLe 06/04/23 51 mg(NO3)/LLe 25/07/23 52 mg(NO3)/L

Somme pesticides analyses (µg/L)

Données statistiquesLe 21/05/15 0.396 µg/LLe 16/03/17 0.484 µg/LLe 04/05/17 0.414 µg/LLe 22/06/17 0.54 µg/LLe 14/09/17 0.466 µg/LLe 09/11/17 0.622 µg/LLe 13/11/19 0.52 µg/LLe 12/05/20 0.385 µg/LLe 15/09/20 0.38 µg/LLe 27/11/20 0.5729 µg/LLe 29/09/22 0.418 µg/LLe 21/12/22 0.43 µg/LLe 06/04/23 0.266 µg/LLe 25/07/23 0.438 µg/L

Atrazine déisopropyl désé (µg/L)

Données statistiquesLe 19/03/15 0.24 µg/LLe 10/09/15 0.29 µg/LLe 05/11/15 0.05 µg/LLe 17/03/16 0.3 µg/LLe 13/05/16 0.24 µg/LLe 29/09/16 0.33 µg/LLe 17/11/16 0.31 µg/LLe 16/03/17 0.3 µg/LLe 04/05/17 0.19 µg/LLe 22/06/17 0.38 µg/LLe 14/09/17 0.26 µg/LLe 09/11/17 0.26 µg/LLe 11/10/18 0.38 µg/LLe 13/11/18 0.64 µg/LLe 26/03/19 0.32 µg/LLe 10/07/19 0.4 µg/LLe 12/09/19 0.28 µg/LLe 13/11/19 0.28 µg/LLe 25/11/19 0.32 µg/LLe 12/05/20 0.16 µg/LLe 15/09/20 0.21 µg/LLe 27/11/20 0.29 µg/LLe 29/09/22 0.165 µg/LLe 21/12/22 0.204 µg/LLe 06/04/23 0.115 µg/LLe 25/07/23 0.239 µg/L

Atrazine déséthyl (µg/L)

Données statistiquesLe 21/05/15 0.185 µg/LLe 10/09/15 0.212 µg/LLe 05/11/15 0.21 µg/LLe 17/03/16 0.22 µg/LLe 13/05/16 0.237 µg/LLe 29/09/16 0.29 µg/LLe 17/11/16 0.226 µg/LLe 16/03/17 0.153 µg/LLe 04/05/17 0.15 µg/LLe 22/06/17 0.14 µg/LLe 14/09/17 0.206 µg/LLe 09/11/17 0.236 µg/LLe 11/10/18 0.229 µg/LLe 13/11/18 0.211 µg/LLe 26/03/19 0.136 µg/LLe 10/07/19 0.211 µg/LLe 12/09/19 0.184 µg/LLe 13/11/19 0.2 µg/LLe 25/11/19 0.168 µg/LLe 12/05/20 0.149 µg/LLe 15/09/20 0.116 µg/LLe 27/11/20 0.217 µg/LLe 29/09/22 0.225 µg/LLe 21/12/22 0.202 µg/LLe 06/04/23 0.131 µg/LLe 25/07/23 0.182 µg/L

Atrazine (µg/L)

Données statistiquesLe 19/03/15 0.043 µg/LLe 21/05/15 0.028 µg/LLe 10/09/15 0.039 µg/LLe 05/11/15 0.05 µg/LLe 17/03/16 0.038 µg/LLe 13/05/16 0.043 µg/LLe 29/09/16 0.037 µg/LLe 17/11/16 0.037 µg/LLe 16/03/17 0.031 µg/LLe 04/05/17 0.024 µg/LLe 22/06/17 0.02 µg/LLe 14/09/17 0.009 µg/LLe 09/11/17 0.029 µg/LLe 11/10/18 0.03 µg/LLe 13/11/18 0.04 µg/LLe 26/03/19 0.034 µg/LLe 10/07/19 0.033 µg/LLe 12/09/19 0.026 µg/LLe 13/11/19 0.04 µg/LLe 25/11/19 0.025 µg/LLe 12/05/20 0.027 µg/LLe 15/09/20 0.035 µg/LLe 27/11/20 0.034 µg/LLe 29/09/22 0.028 µg/LLe 21/12/22 0.024 µg/LLe 06/04/23 0.02 µg/LLe 25/07/23 0.017 µg/L

2hydroxy atrazine (µg/L)

Données statistiquesLe 21/05/15 0.013 µg/LLe 10/09/15 0.02 µg/LLe 05/11/15 0.02 µg/LLe 17/03/16 0.02 µg/LLe 13/05/16 0.02 µg/LLe 29/09/16 0.02 µg/LLe 17/11/16 0.02 µg/LLe 16/03/17 0.02 µg/LLe 04/05/17 0.02 µg/LLe 22/06/17 0.02 µg/LLe 14/09/17 0.02 µg/LLe 09/11/17 0.02 µg/LLe 11/10/18 0.017 µg/LLe 13/11/18 0.022 µg/LLe 26/03/19 0.018 µg/LLe 10/07/19 0.023 µg/LLe 12/09/19 0.017 µg/LLe 13/11/19 0.02 µg/LLe 25/11/19 0.012 µg/LLe 12/05/20 0.019 µg/LLe 15/09/20 0.019 µg/LLe 27/11/20 0.019 µg/LLe 29/09/22 0.02 µg/LLe 21/12/22 0.02 µg/LLe 06/04/23 0.02 µg/LLe 25/07/23 0.02 µg/L