Moyennes annuelles par paramètreValeur
seuil		Année(s)
20152016201720182019202020212022202320242020-2024
Nitrates (mg(NO3)/L)
50
21.7
21.8
24
30
26.3
29
22.3
25.3
27
23.5
 -
Somme pesticides analyses (µg/L)
0.5
 - -
0.0169
 - -
0.049
0.151
0.148
0.058
0.1
 -
- Atrazine déséthyl (µg/L)
0.9
0.013
0.011
0.0108
0.015
0.0085
0.007
0.0058
0.0056
0.005
0.0034
 -
- 2-hydroxy atrazine (µg/L)
0.9
<0.02
<0.02
0.0102
0.0135
0.0118
0.0117
0.01
0.01
<0.02
<0.02
 -
- Imidaclopride (µg/L)
0.9
<0.006
0.0053
<0.006
<0.005
<0.005
<0.005
<0.005
<0.005
<0.002
0.00125
 -
- Atrazine déisopropyl désé (µg/L)
0.9
0.0225
<0.03
<0.05
0.033
<0.03
<0.03
<0.02
<0.02
<0.02
<0.02
 -
- Métazachlore (µg/L)
0.9
<0.006
<0.006
<0.006
0.002
<0.002
<0.002
<0.002
<0.005
<0.005
<0.005
 -
- Dichlorvos (µg/L)
0.9
<0.0001
<0.0001
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
0.00021
<0.0002
 -
- Carbendazime (µg/L)
0.9
<0.02
<0.02
<0.02
<0.002
0.002
<0.002
<0.002
<0.005
<0.005
<0.005
 -
- Diflufenicanil (µg/L)
0.9
<0.006
<0.006
<0.02
<0.002
<0.002
<0.002
<0.002
0.00075
 -
<0.001
 -
- Chlorothalonil (µg/L)
0.9
 - -
<0.1
<0.02
<0.02
<0.02
<0.02
<0.02
0.002
<0.001
 -
- Dinocap (µg/L), fenoxaprop-ethyl total (µg/L), AMPA (µg/L), Carbosulfan (µg/L), Glufosinate (µg/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
 -
- Boscalid (µg/L), Fluazinam (µg/L), Dichlorophène (µg/L), Didéméthylisoproturon (µg/L), Picoxystrobine (µg/L), Paclobutrazole (µg/L), Fénamidone (µg/L), Terbumeton désethyl (µg/L), Terbuthylazine désethyl (µg/L), Ofurace (µg/L), Fludioxonil (µg/L), 2,6-Dichlorobenzamide (µg/L), Ethidimuron (µg/L), Thiabendazole (µg/L), Métalaxyl total (µg/L), Diméthénamide total (µg/L), Isoxaben (µg/L), Norflurazone (µg/L), Tetraconazole (µg/L), Bitertanol (µg/L), Flutriafol (µg/L), Hexaconazole (µg/L), Chlorsulfuron (µg/L), Secbuméton (µg/L), Prométryne (µg/L), Monuron (µg/L), Monolinuron (µg/L), Méthomyl (µg/L), Mécoprop total (µg/L), 2,4-MCPA (µg/L), Isoproturon (µg/L), Ioxynil (µg/L), Flusilazole (µg/L), Fenpropimorphe (µg/L), Fénarimol (µg/L), Diuron (µg/L), Cyanazine (µg/L), Chlortoluron (µg/L), Bromoxynil (µg/L), Amétryne (µg/L), Alachlore (µg/L)
0.9
<0.02
<0.02
<0.02
<0.002
<0.002
<0.002
<0.002
<0.005
<0.005
<0.005
 -
- Triticonazole (µg/L), Triazoxide (µg/L), Lufénuron (µg/L), Dichlorprop total (µg/L), 2,4-D (µg/L), Bentazone (µg/L)
0.9
<0.02
<0.02
<0.02
<0.002
<0.002
<0.002
<0.002
<0.02
<0.02
<0.02
 -
- Triflusulfuron-methyl (µg/L), Iprovalicarb (µg/L), Fenhexamid (µg/L), Mesosulfuron methyle (µg/L), Pyraclostrobine (µg/L), Flupyrsulfuron meth sod (µg/L), Quizalofop éthyl total (µg/L), Amidosulfuron (µg/L), Fenoxycarbe (µg/L), Isoxaflutole (µg/L), 3,4-dichlorophenyluree (µg/L), 1-(3,4-diClPhyl)-3-M-urée (µg/L), Métosulame (µg/L), Fenbuconazole (µg/L), Rimsulfuron (µg/L), Pencycuron (µg/L), Myclobutanil (µg/L), Benalaxyl total (µg/L), Chloroxuron (µg/L), Oxadiazon (µg/L), Tébutame (µg/L), Triadiméfone (µg/L), Propanil (µg/L), Mercaptodiméthur (µg/L), Triallate (µg/L), Oxydéméton-méthyl (µg/L), Méthabenzthiazuron (µg/L), Linuron (µg/L)
0.9
<0.02
<0.02
<0.02
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
 -
- Imazamox (µg/L), Flutolanil (µg/L), Florasulam (µg/L), Foramsulfuron (µg/L), Cycloxydime (µg/L), Spiroxamine (µg/L), Iodosulfuron méthyl (µg/L), Dimétachlore (µg/L), Prosulfuron (µg/L), Quinmerac (µg/L), Flurtamone (µg/L), Azoxystrobine (µg/L), Thiafluamide (µg/L), Thifensulfuron methyl (µg/L), Metconazole (µg/L), Epoxiconazole (µg/L), Bromacil (µg/L), Cyproconazole (µg/L), Hexazinone (µg/L), Napropamide total (µg/L), Diméthomorphe (µg/L), Carbétamide (µg/L), Triadiménol (µg/L), Terbuthylazine (µg/L), Propiconazole (µg/L), Pendiméthaline (µg/L), Métribuzine (µg/L), Carbofuran (µg/L)
0.9
<0.006
<0.006
<0.006
<0.002
<0.002
<0.002
<0.002
<0.005
<0.005
<0.005
 -
- Clethodim (µg/L)
0.9
<0.006
<0.006
<0.1
<0.02
<0.02
<0.02
<0.02
<0.02
<0.005
<0.005
 -
- Carfentrazone-ethyl (µg/L)
0.9
<0.02
<0.02
<0.02
<0.1
<0.1
<0.1
<0.1
<0.1
<0.005
<0.005
 -
- Dichlormide (µg/L)
0.9
<0.02
<0.02
<0.05
<0.03
<0.03
<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
<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
<0.01
<0.02
<0.02
<0.02
 -
- Trifloxystrobine (µg/L)
0.9
<0.02
<0.02
<0.04
<0.001
<0.001
<0.001
<0.001
<0.005
<0.005
<0.005
 -
- Fluroxypyr-meptyl (µg/L), propaquizafop (µg/L)
0.9
<0.02
<0.02
<0.05
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
 -
- Trinexapac-ethyl (µg/L), Terbuthylazine hydroxy (µg/L), Piclorame (µg/L)
0.9
<0.006
<0.006
<0.006
<0.005
<0.005
<0.005
<0.005
<0.02
<0.02
<0.02
 -
- Clodinafop-propargyl (µg/L), Fluquinconazole (µg/L), Flumioxazine (µg/L), Haloxyfop-méthyl (R) (µg/L), Clofentézine (µg/L), Flurochloridone (µg/L), Néburon (µg/L), Aldicarbe (µg/L)
0.9
<0.02
<0.02
<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), Tébuconazole (µg/L), Propyzamide (µg/L), Lénacile (µg/L), Métolachlore (µg/L), Iprodione (µg/L), Atrazine déisopropyl (µg/L)
0.9
<0.006
<0.006
<0.006
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
 -
- Mésotrione (µg/L), Fluroxypyr (µg/L)
0.9
<0.006
<0.006
<0.006
<0.01
<0.01
<0.01
<0.01
<0.02
<0.02
<0.02
 -
- Tribenuron-Methyle (µg/L), dithianon (µg/L), Chlorophacinone (µg/L)
0.9
<0.02
<0.02
<0.1
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
 -
- HCH epsilon (µg/L)
0.9
<0.005
<0.005
<0.005
<0.001
<0.001
<0.001
<0.001
<0.005
<0.005
<0.005
 -
- Quinoxyfen (µg/L), Métobromuron (µg/L)
0.9
<0.02
<0.02
<0.05
<0.002
<0.002
<0.002
<0.002
<0.005
<0.005
<0.005
 -
- Cloquintocet-mexyl (µg/L)
0.9
<0.02
<0.02
<0.08
<0.02
<0.02
<0.02
<0.02
<0.02
<0.005
<0.005
 -
- Clomazone (µg/L), Métamitrone (µg/L)
0.9
<0.006
<0.006
<0.02
<0.002
<0.002
<0.002
<0.002
<0.005
<0.005
<0.005
 -
- Anthraquinone (µg/L)
0.9
<0.006
<0.006
<0.08
<0.01
<0.01
<0.01
<0.01
<0.01
<0.005
<0.005
 -
- Fipronil (µg/L), Krésoxym-méthyl (µg/L), Procymidone (µg/L), Pyrimiphos-méthyl (µg/L), Bifenthrine (µg/L)
0.9
<0.02
<0.02
<0.02
<0.01
<0.01
<0.01
<0.01
<0.01
<0.005
<0.005
 -
- asulame (µg/L), Pirimicarbe (µg/L)
0.9
<0.02
<0.02
<0.02
<0.005
<0.005
<0.005
<0.005
<0.01
<0.01
<0.01
 -
- Oxyfluorfene (µg/L)
0.9
<0.02
<0.02
<0.02
<0.002
<0.002
<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
<0.002
<0.03
<0.03
<0.03
 -
- Imazamethabenz-methyl (µg/L)
0.9
<0.02
<0.02
<0.02
<0.002
<0.002
<0.002
<0.002
<0.01
<0.01
<0.01
 -
- Triazamate (µg/L)
0.9
<0.02
<0.02
<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
<0.03
<0.03
<0.005
<0.005
 -
- Nicosulfuron (µg/L)
0.9
<0.02
<0.02
<0.02
<0.005
<0.005
<0.005
<0.005
<0.002
<0.002
<0.002
 -
- Bromuconazole (µg/L)
0.9
<0.006
<0.006
<0.05
<0.002
<0.002
<0.002
<0.002
<0.005
<0.005
<0.005
 -
- Oxamyl (µg/L)
0.9
<0.05
<0.05
<0.05
<0.002
<0.002
<0.002
<0.002
<0.02
<0.02
<0.02
 -
- Clopyralide (µg/L)
0.9
<0.006
<0.006
<0.01
<0.01
<0.01
<0.01
<0.01
<0.02
<0.02
<0.02
 -
- Esfenvalerate (µg/L)
0.9
<0.02
<0.02
<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
<0.006
<0.002
<0.002
<0.002
<0.002
<0.02
<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
<0.02
<0.02
 -
- Penconazole (µg/L)
0.9
<0.02
<0.02
<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
<0.02
<0.02
 -
- Piperonyl butoxyde (µg/L)
0.9
<0.006
<0.006
<0.04
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
 -
- Fenpropidine (µg/L)
0.9
<0.006
<0.006
<0.006
<0.001
<0.001
<0.001
<0.001
<0.01
<0.01
<0.01
 -
- Coumaphos (µg/L)
0.9
<0.003
<0.003
<0.05
<0.05
<0.05
<0.05
<0.05
<0.05
<0.0034
<0.0034
 -
- Dichlobenil (µg/L)
0.9
<0.005
<0.005
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.005
<0.005
 -
- Oryzalin (µg/L), 2,4,5-T (µg/L), Propazine (µg/L), Thiodicarbe (µg/L)
0.9
<0.02
<0.02
<0.02
<0.005
<0.005
<0.005
<0.005
<0.02
<0.02
<0.02
 -
- Oxadixyl (µg/L), Pyriméthanil (µg/L), Terbutryne (µg/L)
0.9
<0.01
<0.01
<0.01
<0.002
<0.002
<0.002
<0.002
<0.005
<0.005
<0.005
 -
- Phoxime (µg/L)
0.9
<0.0005
<0.0005
<0.005
<0.00015
<0.00015
<0.00015
<0.00015
<0.0005
<0.0005
<0.0005
 -
- Chlorpyriphos-méthyl (µg/L)
0.9
<0.006
<0.006
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.005
<0.005
 -
- Glyphosate (µg/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.03
<0.03
<0.03
 -
- Disulfoton (µg/L)
0.9
<0.003
<0.003
<0.05
<0.05
<0.05
<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
<0.002
<0.02
<0.02
<0.02
 -
- Dicamba (µg/L)
0.9
<0.03
<0.03
<0.03
<0.005
<0.005
<0.005
<0.005
<0.03
<0.03
<0.03
 -
- Chlorprophame (µg/L)
0.9
<0.02
<0.02
<0.04
<0.01
<0.01
<0.01
<0.01
<0.01
<0.005
<0.005
 -
- Cyprodinil (µg/L)
0.9
<0.006
<0.006
<0.01
<0.002
<0.002
<0.002
<0.002
<0.005
<0.005
<0.005
 -
- Triclopyr (µg/L)
0.9
<0.03
<0.03
<0.03
<0.005
<0.005
<0.005
<0.005
<0.02
<0.02
<0.02
 -
- Trichlorfon (µg/L)
0.9
<0.0005
<0.0005
<0.05
<0.05
<0.05
<0.05
<0.05
<0.05
<0.0006
<0.0006
 -
- Simazine (µg/L), Atrazine (µg/L)
0.9
<0.009
<0.009
<0.009
<0.002
<0.002
<0.002
<0.002
<0.005
<0.005
<0.005
 -
- Prochloraz (µg/L)
0.9
<0.006
<0.006
<0.02
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
 -
- Parathion éthyl (µg/L)
0.9
<0.02
<0.02
<0.04
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
 -
- Folpel (µg/L)
0.9
<0.02
<0.02
<0.08
<0.05
<0.05
<0.05
<0.05
<0.05
<0.01
<0.01
 -
- 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
<0.005
<0.005
 -
- Ethofumésate (µg/L)
0.9
<0.01
<0.01
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
 -
- Dinoterbe (µg/L)
0.9
<0.02
<0.02
<0.02
<0.005
<0.005
<0.005
<0.005
<0.03
<0.03
<0.03
 -
- Diméthoate (µg/L)
0.9
<0.03
<0.03
<0.03
<0.005
<0.005
<0.005
<0.005
<0.01
<0.01
<0.01
 -
- Diazinon (µg/L)
0.9
<0.006
<0.006
<0.02
<0.01
<0.01
<0.01
<0.01
<0.01
<0.005
<0.005
 -
- Demeton-S-Methyl-Sulf. (µg/L)
0.9
<0.1
<0.1
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
 -
- Demeton-S-Methyl (µg/L)
0.9
<0.02
<0.02
<0.1
<0.023
<0.023
<0.023
<0.023
<0.02
<0.005
<0.005
 -
- Deltaméthrine (µg/L)
0.9
<0.02
<0.02
<0.08
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
 -
- 2,4-DB (µg/L)
0.9
<0.02
<0.02
<0.02
<0.01
<0.01
<0.01
<0.01
<0.05
<0.05
<0.05
 -
- Chloridazone (µg/L)
0.9
<0.02
<0.02
<0.02
<0.002
<0.002
<0.002
<0.002
<0.1
<0.005
<0.005
 -
- Benfluraline (µg/L)
0.9
<0.02
<0.02
<0.02
<0.03
<0.03
<0.03
<0.03
<0.03
<0.005
<0.005
 -
- Lambda-cyhalothrine (µg/L)
0.9
<0.02
<0.02
<0.04
<0.02
<0.01
<0.01
<0.01
<0.01
<6.0E-5
<6.0E-5
 -
- Prosulfocarbe (µg/L)
0.9
<0.006
<0.006
<0.02
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
 -
- Desmediphame (µg/L), Famoxadone (µg/L), Tefluthrine (µg/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
 -
<0.005
 -
- Thiométon (µg/L)
0.9
 -
<0.05
<0.05
<0.02
<0.02
<0.02
<0.02
<0.02
<0.005
<0.005
 -
- Pentachlorobenzene (µg/L)
0.9
<0.005
<0.005
<0.005
<0.001
<0.001
<0.001
<0.001
<0.001
 -
<0.0005
 -
- Depalléthrine (µg/L)
0.9
 -
<0.02
<0.03
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
 -
- Aclonifène (µg/L)
0.9
<0.02
<0.02
<0.04
<0.015
<0.015
<0.015
<0.015
<0.015
 -
<0.001
 -
- Triazophos (µg/L), Ethoprophos (µg/L)
0.9
 -
<0.02
<0.05
<0.02
<0.02
<0.02
<0.02
<0.02
<0.005
<0.005
 -
- Perméthrine (µg/L)
0.9
<0.02
<0.02
<0.04
<0.02
<0.02
<0.02
<0.02
<0.02
 -
<0.01
 -
- Méthoxychlore (µg/L)
0.9
 -
<0.02
<0.02
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
 -
- Formothion (µg/L)
0.9
 -
<0.02
<0.05
<0.02
<0.02
<0.02
<0.02
<0.02
<0.001
<0.001
 -
- Bioresméthrine (µg/L), Diclofop méthyl (µg/L)
0.9
<0.02
<0.02
<0.02
<0.01
<0.01
<0.01
<0.01
<0.01
 -
<0.005
 -
- Chlorfenvinphos (µg/L)
0.9
 -
<0.05
<0.05
<0.01
<0.01
<0.01
<0.01
<0.01
<0.005
<0.005
 -
- Vinclozoline (µg/L)
0.9
<0.02
<0.02
<0.04
<0.02
<0.02
<0.02
<0.02
<0.02
 -
<0.005
 -
- Trifluraline (µg/L)
0.9
<0.009
<0.009
<0.009
<0.005
<0.005
<0.005
<0.005
<0.005
 -
<0.005
 -
- Pyrazophos (µg/L)
0.9
 -
<0.05
<0.05
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
 -
- Propargite (µg/L)
0.9
<0.02
<0.02
<0.05
<0.02
<0.02
<0.02
<0.02
<0.02
 -
<0.005
 -
- Phosalone (µg/L), Chlorméphos (µg/L)
0.9
 -
<0.02
<0.04
<0.02
<0.02
<0.02
<0.02
<0.02
<0.005
<0.005
 -
- Phenmédiphame (µg/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
 -
<0.02
 -
- Parathion méthyl (µg/L)
0.9
 -
<0.01
<0.05
<0.01
<0.01
<0.01
<0.01
<0.01
<0.005
<0.005
 -
- Mévinphos (µg/L)
0.9
<0.001
<0.001
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
 -
<0.001
 -
- Malathion (µg/L)
0.9
<0.003
<0.003
<0.05
<0.003
<0.003
<0.003
<0.003
<0.003
 -
<0.001
 -
- 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
 -
<0.001
 -
- Hexachlorobenzène (µg/L)
0.9
<0.002
<0.002
<0.005
<0.001
<0.001
<0.001
<0.001
<0.001
 -
<0.001
 -
- Déméton-O (µg/L)
0.9
<0.02
<0.02
 -
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
 -
- DDT 44' (µg/L), 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
 -
<0.001
 -
- DDE 44' (µg/L)
0.9
<0.01
<0.01
<0.01
<0.002
<0.002
<0.002
<0.002
<0.002
 -
<0.001
 -
- Cymoxanil (µg/L)
0.9
<0.006
<0.006
<0.006
<0.005
<0.005
<0.005
<0.005
<0.005
 -
<0.005
 -
- Butraline (µg/L)
0.9
 -
<0.02
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.005
<0.005
 -
- Azinphos méthyl (µg/L)
0.9
 -
<0.01
<0.1
<0.01
<0.01
<0.01
<0.01
<0.01
<0.005
<0.005
 -
- Azinphos éthyl (µg/L)
0.9
 -
<0.01
<0.02
<0.01
<0.01
<0.01
<0.01
<0.01
<0.005
<0.005
 -
- cis-Chlordane (µg/L), Carboxine (µg/L), Téflubenzuron (µg/L), Diniconazole (µg/L), trans Chlordane (µg/L), Buturon (µg/L), 2,4-MCPB (µg/L)
0.9
 - -
<0.02
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
 -
- Fenoxaprop total (µg/L)
0.9
 - -
<0.02
<0.03
<0.03
<0.03
<0.03
<0.03
<0.005
<0.005
 -
- Thiacloprid (µg/L), Pyridabène (µg/L)
0.9
 - -
<0.02
<0.01
<0.01
<0.01
<0.01
<0.01
<0.005
<0.005
 -
- ETU (µg/L)
0.9
 - -
<0.5
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
 -
- Chlormequat (µg/L), mepiquat (µg/L), Diquat (µg/L)
0.9
 - -
<0.1
<0.01
<0.01
<0.01
<0.01
<0.02
<0.02
<0.02
 -
- Betacyfluthrine (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.01
<0.01
 -
- Métalaxyl M (µg/L)
0.9
<0.006
<0.006
<0.006
<0.005
<0.005
<0.005
<0.005
<0.005
 - - -
- Difethialone (µg/L)
0.9
 - -
<0.005
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
 -
- Difenacoum (µg/L), fluridone (µg/L), Flazasulfuron (µg/L), Sébuthylazine (µg/L), Hexaflumuron (µg/L), Dimefuron (µg/L), Prométone (µg/L), Propoxur (µg/L), Carbaryl (µg/L), Desmétryne (µg/L)
0.9
 - -
<0.02
<0.002
<0.002
<0.002
<0.002
<0.005
<0.005
<0.005
 -
- Chlorure de choline (µg/L)
0.9
 - -
<0.1
<0.02
<0.02
<0.02
<0.02
<0.2
<0.2
<0.2
 -
- Desméthylisoproturon (µg/L), Terbuméton (µg/L), Métoxuron (µg/L)
0.9
 - -
<0.01
<0.002
<0.002
<0.002
<0.002
<0.005
<0.005
<0.005
 -
- Pyrethrine (µg/L)
0.9
 - -
<0.08
<0.08
<0.08
<0.08
<0.08
<0.1
<0.1
<0.1
 -
- Fenothrine (µg/L)
0.9
 -
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
 -
<0.02
 -
- Haloxyfop (µg/L)
0.9
 - -
<0.03
<0.002
<0.002
<0.002
<0.002
<0.02
<0.02
<0.02
 -
- Azaconazole (µg/L), Tébufénozide (µg/L)
0.9
 - -
<0.1
<0.01
<0.01
<0.01
<0.01
<0.01
<0.005
<0.005
 -
- Acétochlore (µg/L), Cycluron (µg/L)
0.9
 - -
<0.05
<0.002
<0.002
<0.002
<0.002
<0.005
<0.005
<0.005
 -
- Tebufenpyrad (µg/L), Cyfluthrine total (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.005
<0.005
 -
- Hexythiazox (µg/L)
0.9
 - -
<0.02
<0.005
<0.005
<0.005
<0.005
<0.02
<0.02
<0.02
 -
- Bupirimate (µg/L)
0.9
 - -
<0.08
<0.02
<0.02
<0.02
<0.02
<0.01
<0.01
<0.01
 -
- Bromadiolone (µg/L)
0.9
 - -
<0.02
<0.03
<0.03
<0.03
<0.03
<0.03
<0.03
<0.03
 -
- Thiazafluron (µg/L)
0.9
 - -
<0.02
<0.002
<0.002
<0.002
<0.002
<0.02
<0.02
<0.02
 -
- Propachlore (µg/L)
0.9
 - -
<0.006
<0.002
<0.002
<0.002
<0.002
<0.01
<0.01
<0.01
 -
- Imazaméthabenz (µg/L)
0.9
 - -
<0.005
<0.03
<0.03
<0.03
<0.03
<0.03
<0.005
<0.005
 -
- Methamidophos (µg/L)
0.9
 - -
<0.1
<0.02
<0.02
<0.02
<0.02
<0.02
<0.005
<0.005
 -
- Paraquat (µg/L)
0.9
 - -
<0.1
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
 -
- Fénuron (µg/L)
0.9
 - -
<0.01
<0.002
<0.002
<0.002
<0.002
<0.02
<0.02
<0.02
 -
- Dinosèbe (µg/L)
0.9
 - -
<0.03
<0.002
<0.002
<0.002
<0.002
<0.005
<0.005
<0.005
 -
- Diflubenzuron (µg/L)
0.9
 - -
<0.01
<0.005
<0.005
<0.005
<0.005
<0.02
<0.02
<0.02
 -
- Acrinathrine (µg/L)
0.9
 - -
<0.04
<0.03
<0.03
<0.03
<0.03
<0.03
<0.005
<0.005
 -
- Pyridate (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<0.02
<0.02
<0.05
<0.01
<0.01
 -
- Ométhoate (µg/L)
0.9
 - -
<0.1
<0.02
<0.02
<0.02
<0.02
<0.02
<0.0005
<0.0005
 -
- Fénitrothion (µg/L)
0.9
 -
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
 -
<0.001
 -
- Cyperméthrine total (µg/L)
0.9
 - -
<2.4E-5
<0.02
<0.02
<0.02
<0.02
<0.02
<0.005
<0.005
 -
- Captane (µg/L)
0.9
 - -
<0.05
<0.05
<0.05
<0.05
<0.05
<0.05
<0.01
<0.01
 -
- Bifénox (µg/L)
0.9
 - -
<0.08
<0.0036
<0.0036
<0.0036
<0.0036
<0.005
<0.005
<0.005
 -
- Aminotriazole (µg/L)
0.9
 - -
<0.1
<0.02
<0.02
<0.02
<0.02
<0.05
<0.02
<0.02
 -
- Tolclofos-methyl (µg/L)
0.9
 - - -
<0.03
<0.03
<0.03
<0.03
<0.03
<0.005
<0.005
 -
- Fluoxastrobine (µg/L)
0.9
 - - -
<0.01
<0.01
<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
<0.005
 -
<0.005
 -
- Irgarol (µg/L)
0.9
 - - -
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
 -
- Endosulfan sulfate (µg/L)
0.9
 - -
<0.01
<0.005
<0.005
<0.005
<0.005
<0.005
 -
<0.001
 -
- Isodrine (µg/L), HCH bêta (µg/L), Endrine (µg/L), Endosulfan B (µg/L)
0.9
 - -
<0.01
<0.001
<0.001
<0.001
<0.001
<0.001
 -
<0.001
 -
- Fluvalinate-tau (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
 -
<0.005
 -
- Endosulfan A (µg/L)
0.9
 - -
<0.02
<0.001
<0.001
<0.001
<0.001
<0.001
 -
<0.001
 -
- Dicofol (µg/L)
0.9
 - -
<0.05
<0.0003
<0.0003
<0.0003
<0.0003
<0.0005
 -
<0.0005
 -
- Thirame (µg/L)
0.9
<0.02
<0.02
<0.1
 - -
<2
 -
<0.02
<0.02
<0.02
 -
- Alpha-cyperméthrine (µg/L)
0.9
 - -
<0.05
<0.02
<0.02
<0.02
<0.02
<0.02
 - - -
- Bénomyl (µg/L)
0.9
 - -
<0.02
<0.03
<0.03
<0.03
<0.03
<0.03
 - - -
- Isothiocyanate de methyle (µg/L)
0.9
 - -
<1
<0.1
 -
<0.1
 -
<0.02
<0.02
<0.02
 -
- Prothioconazole (µg/L)
0.9
<0.02
<0.02
<1
<1
<1
<1
<1
<1
<0.05
<0.05
 -
- Quizalofop total (µg/L)
0.9
 - -
<0.005
 - - - -
<0.02
<0.02
<0.02
 -
- Roténone (µg/L)
0.9
 - -
<0.005
 - - - -
<0.1
<0.005
<0.005
 -
- Ethephon (µg/L)
0.9
 - -
<0.1
<100
<100
<100
<100
<100
<0.02
<0.02
 -
- Propamocarb hydrochloride (µg/L)
0.9
<0.02
<0.02
<0.1
 - - - - - - - -
- Dichlorprop-P (µg/L), Mécoprop-P (µg/L)
0.9
<0.02
<0.02
<0.005
 - - - - - - - -
- Chlordécone (µg/L)
0.9
<0.02
<0.02
<0.02
 - - - - - - - -
- Chlordane (µg/L)
0.9
<0.02
<0.02
<0.005
 - - - - - - - -
- Tricyclohexylétain hydrox (µg/L)
0.9
 - -
<0.02
 - -
<0.002
 - - - - -
- Sulfosate (µg/L)
0.9
<0.02
<0.02
 - - - - - - - - -
- Dichlofluanide (µg/L)
0.9
 - -
<0.02
 - - - - - -
<0.005
 -
- Etrimfos (µg/L), Iodofenphos (µg/L), Quinalphos (µg/L), Mepronil (µg/L), Propétamphos (µg/L), Phorate (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), Buprofézine (µg/L), Tolylfluanide (µg/L), Molinate (µg/L), Bromopropylate (µg/L), Diéthofencarbe (µg/L), Bendiocarbe (µg/L), Tétrachlorvinphos (µg/L), Méthidation (µg/L), EPTC (µg/L)
0.9
 - -
<0.05
 - - - - - - - -
- Mefluidide (µg/L), Coumatétralyl (µg/L), Chlorbromuron (µg/L), Azamétiphos (µg/L), Furalaxyl (µg/L), Triflumuron (µg/L), Profenofos (µg/L), Ethiophencarbe (µg/L), Haloxyfop-éthoxyéthyl (µg/L), Isofenphos (µg/L), Promécarbe (µg/L), Dimétilan (µg/L), Pyrifenox (µg/L), Terbacil (µg/L), Chloronèbe (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), Quintozène (µg/L), Fenpropathrine (µg/L)
0.9
 - -
<0.04
 - - - - - - - -
- fosetyl-aluminium (µg/L), Cadusafos (µg/L), Chlorthiamide (µg/L), Tralométhrine (µg/L), Silvex (µg/L), Naled (µg/L)
0.9
 - -
<0.1
 - - - - - - - -
- Sulfotep (µg/L), Pyrimiphos-éthyl (µg/L), Bromophos Méthyl (µg/L), Bromophos éthyl (µg/L)
0.9
 - -
<0.01
 - - - - - - - -
- Chinométhionate (µg/L), Captafol (µg/L)
0.9
 - -
<0.08
 - - - - - - - -
- Endosulfan (µg/L)
0.9
 - -
<0.02
 - - - - - - - -
- Fonofos (µg/L)
0.9
 - -
<0.015
 - - - - - - - -
- Déméton (µg/L)
0.9
 - -
<0.005
 - - - - - - - -
- Heptachlore époxyde (µg/L)
0.9
 - -
<0.01
 - - - - - - - -
- Tetrachlorobenzene (µg/L)
0
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
 -
- Biphényle (µg/L)
0
<0.05
<0.05
<0.05
<0.01
<0.01
<0.01
<0.01
<0.01
 -
<0.005
 -
- Heptachlore (µg/L)
0
<5.0E-5
<5.0E-5
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
 -
<0.0002
 -
- Diméthachlore CGA 50266 (µg/L)
0
 - -
<0.02
<0.005
<0.005
<0.005
<0.005
0.0053
<0.01
<0.01
 -
- Propylene thiouree (µg/L)
0
 - -
<0.03
<0.1
<0.1
<0.1
<0.1
<0.5
<0.5
<0.5
 -
- Pentachlorophénol (µg/L)
0
 - -
<0.06
<0.02
<0.02
<0.02
<0.02
<0.03
<0.03
<0.03
 -
- Propamocarb (µg/L)
0
 - - -
<0.017
<0.017
<0.017
<0.017
<0.017
<0.005
<0.005
 -
- Chloridazone méthyl desph (µg/L)
0
 - - -
<0.02
<0.02
<0.02
<0.02
<0.02
<0.01
<0.01
 -
- Heptachlore époxyde endo (µg/L)
0
 - -
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
 -
<0.001
 -
- Heptachlo epoxyde exo cis (µg/L)
0
 - -
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
 -
<0.001
 -
- Dieldrine (µg/L), Aldrine (µg/L)
0
 - -
<0.01
<0.001
<0.001
<0.001
<0.001
<0.001
 -
<0.001
 -
- Epichlorohydrine (µg/L)
0
 - - -
<0.1
 -
<0.1
 -
<0.05
<0.05
<0.05
 -
- Dithio Carbamates (µg/L)
0
 - -
<0.03
 - -
<2
 - - - - -
- HCH alpha+beta+delta+gamm (µg/L)
0
 - -
<0.01
 - - - - - - - -
- Metiram (µg/L)
0.9
 - - - - -
<2
 - - - - -
- Somme drines (µg/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 19/03/15 18 mg(NO3)/LLe 10/09/15 27 mg(NO3)/LLe 05/11/15 20 mg(NO3)/LLe 17/03/16 20 mg(NO3)/LLe 13/05/16 19 mg(NO3)/LLe 29/09/16 26 mg(NO3)/LLe 17/11/16 22 mg(NO3)/LLe 14/02/17 26.4 mg(NO3)/LLe 16/03/17 26 mg(NO3)/LLe 04/05/17 22 mg(NO3)/LLe 14/09/17 25 mg(NO3)/LLe 09/11/17 23 mg(NO3)/LLe 11/10/18 30 mg(NO3)/LLe 13/11/18 30 mg(NO3)/LLe 26/03/19 23 mg(NO3)/LLe 10/07/19 28 mg(NO3)/LLe 12/09/19 33 mg(NO3)/LLe 25/11/19 21 mg(NO3)/LLe 12/05/20 24 mg(NO3)/LLe 25/09/20 32 mg(NO3)/LLe 27/11/20 31 mg(NO3)/LLe 31/03/21 20 mg(NO3)/LLe 03/06/21 25 mg(NO3)/LLe 27/09/21 17 mg(NO3)/LLe 17/11/21 27 mg(NO3)/LLe 31/01/22 21 mg(NO3)/LLe 02/06/22 22 mg(NO3)/LLe 29/09/22 29 mg(NO3)/LLe 21/12/22 29 mg(NO3)/LLe 22/09/23 27 mg(NO3)/LLe 18/03/24 19 mg(NO3)/LLe 10/06/24 20 mg(NO3)/LLe 08/10/24 28 mg(NO3)/LLe 25/11/24 27 mg(NO3)/L

Somme pesticides analyses (µg/L)

Données statistiquesLe 14/02/17 0.025 µg/LLe 16/03/17 0.013 µg/LLe 14/09/17 0.035 µg/LLe 09/11/17 0.012 µg/LLe 12/05/20 0.033 µg/LLe 25/09/20 0.05 µg/LLe 27/11/20 0.065 µg/LLe 31/03/21 0.061 µg/LLe 03/06/21 0.057 µg/LLe 27/09/21 0.094 µg/LLe 17/11/21 0.391 µg/LLe 31/01/22 0.095 µg/LLe 02/06/22 0.14 µg/LLe 29/09/22 0.208 µg/LLe 21/12/22 0.147 µg/LLe 22/09/23 0.05821 µg/LLe 18/03/24 0.09 µg/LLe 10/06/24 0.14 µg/LLe 08/10/24 0.11 µg/LLe 25/11/24 0.061 µg/L

Atrazine déséthyl (µg/L)

Données statistiquesLe 19/03/15 0.007 µg/LLe 10/09/15 0.013 µg/LLe 05/11/15 0.019 µg/LLe 17/03/16 0.011 µg/LLe 13/05/16 0.008 µg/LLe 29/09/16 0.011 µg/LLe 17/11/16 0.014 µg/LLe 14/02/17 0.014 µg/LLe 16/03/17 0.013 µg/LLe 04/05/17 0.006 µg/LLe 14/09/17 0.012 µg/LLe 09/11/17 0.012 µg/LLe 11/10/18 0.015 µg/LLe 13/11/18 0.015 µg/LLe 26/03/19 0.007 µg/LLe 10/07/19 0.009 µg/LLe 12/09/19 0.01 µg/LLe 25/11/19 0.008 µg/LLe 12/05/20 0.004 µg/LLe 25/09/20 0.009 µg/LLe 27/11/20 0.008 µg/LLe 31/03/21 0.006 µg/LLe 03/06/21 0.005 µg/LLe 27/09/21 0.005 µg/LLe 17/11/21 0.007 µg/LLe 31/01/22 0.006 µg/LLe 02/06/22 0.005 µg/LLe 29/09/22 0.008 µg/LLe 21/12/22 0.006 µg/LLe 22/09/23 0.005 µg/LLe 18/03/24 0.006 µg/LLe 10/06/24 0.005 µg/LLe 08/10/24 0.005 µg/LLe 25/11/24 0.005 µg/L

2hydroxy atrazine (µg/L)

Données statistiquesLe 19/03/15 0.02 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 14/02/17 0.011 µg/LLe 16/03/17 0.02 µg/LLe 04/05/17 0.02 µg/LLe 14/09/17 0.02 µg/LLe 09/11/17 0.02 µg/LLe 11/10/18 0.012 µg/LLe 13/11/18 0.015 µg/LLe 26/03/19 0.012 µg/LLe 10/07/19 0.014 µg/LLe 12/09/19 0.011 µg/LLe 25/11/19 0.01 µg/LLe 12/05/20 0.008 µg/LLe 25/09/20 0.013 µg/LLe 27/11/20 0.014 µg/LLe 31/03/21 0.011 µg/LLe 03/06/21 0.01 µg/LLe 27/09/21 0.009 µg/LLe 17/11/21 0.01 µg/LLe 31/01/22 0.01 µg/LLe 02/06/22 0.02 µg/LLe 29/09/22 0.02 µg/LLe 21/12/22 0.02 µg/LLe 22/09/23 0.02 µg/LLe 18/03/24 0.02 µg/LLe 10/06/24 0.02 µg/LLe 08/10/24 0.02 µg/LLe 25/11/24 0.02 µg/L

Imidaclopride (µg/L)

Données statistiquesLe 19/03/15 0.006 µg/LLe 10/09/15 0.006 µg/LLe 05/11/15 0.006 µg/LLe 17/03/16 0.01 µg/LLe 29/09/16 0.006 µg/LLe 17/11/16 0.006 µg/LLe 14/02/17 0.005 µg/LLe 16/03/17 0.006 µg/LLe 04/05/17 0.006 µg/LLe 14/09/17 0.006 µg/LLe 11/10/18 0.005 µg/LLe 13/11/18 0.005 µg/LLe 26/03/19 0.005 µg/LLe 10/07/19 0.005 µg/LLe 12/09/19 0.005 µg/LLe 25/11/19 0.005 µg/LLe 12/05/20 0.005 µg/LLe 25/09/20 0.005 µg/LLe 27/11/20 0.005 µg/LLe 31/03/21 0.005 µg/LLe 03/06/21 0.005 µg/LLe 27/09/21 0.005 µg/LLe 17/11/21 0.005 µg/LLe 31/01/22 0.005 µg/LLe 02/06/22 0.002 µg/LLe 29/09/22 0.002 µg/LLe 21/12/22 0.002 µg/LLe 22/09/23 0.002 µg/LLe 18/03/24 0.002 µg/LLe 10/06/24 0.002 µg/LLe 08/10/24 0.002 µg/LLe 25/11/24 0.002 µg/L

Atrazine déisopropyl désé (µg/L)

Données statistiquesLe 10/09/15 0.03 µg/LLe 05/11/15 0.03 µg/LLe 17/03/16 0.03 µg/LLe 13/05/16 0.03 µg/LLe 29/09/16 0.03 µg/LLe 17/11/16 0.03 µg/LLe 14/02/17 0.05 µg/LLe 16/03/17 0.03 µg/LLe 04/05/17 0.03 µg/LLe 14/09/17 0.03 µg/LLe 09/11/17 0.03 µg/LLe 11/10/18 0.03 µg/LLe 13/11/18 0.05 µg/LLe 26/03/19 0.03 µg/LLe 10/07/19 0.03 µg/LLe 12/09/19 0.03 µg/LLe 25/11/19 0.03 µg/LLe 12/05/20 0.03 µg/LLe 25/09/20 0.03 µg/LLe 27/11/20 0.03 µg/LLe 31/03/21 0.02 µg/LLe 03/06/21 0.02 µg/LLe 27/09/21 0.02 µg/LLe 17/11/21 0.02 µg/LLe 31/01/22 0.02 µg/LLe 02/06/22 0.02 µg/LLe 29/09/22 0.02 µg/LLe 21/12/22 0.02 µg/LLe 22/09/23 0.02 µg/LLe 18/03/24 0.02 µg/LLe 10/06/24 0.02 µg/LLe 08/10/24 0.02 µg/LLe 25/11/24 0.02 µg/L