Moyennes annuelles par paramètreValeur
seuil		Année(s)
20152016201720182019202020212022202320242020-2024
Nitrates (mg(NO3)/L)
50
19.3
23
24.8
18.5
23
25
25.8
24.5
25.3
22.8
 -
Somme pesticides analyses (µg/L)
0.5
 - -
0.121
 - -
0.09
0.18
0.063
0.087
0.35
 -
- Quinmerac (µg/L)
0.9
0.0065
0.036
0.0045
0.006
0.003
0.007
0.0153
0.0094
0.0048
0.0095
 -
- Atrazine déséthyl (µg/L)
0.9
0.014
0.0103
0.0057
0.0095
0.007
0.0058
0.0055
0.0051
0.00313
0.0034
 -
- Métazachlore (µg/L)
0.9
0.006
0.012
0.006
0.007
0.0045
0.00275
0.0048
0.0048
<0.005
0.007
 -
- Propyzamide (µg/L)
0.9
<0.006
0.0128
0.051
0.08
0.006
0.0228
0.067
0.0033
0.007
0.213
 -
- Chlortoluron (µg/L)
0.9
<0.02
0.015
0.0225
0.0025
0.005
0.0035
0.0125
0.0043
0.0206
0.0179
 -
- Diflufenicanil (µg/L)
0.9
<0.006
0.0045
0.0038
<0.002
0.0063
0.0048
0.0063
0.0055
0.0065
0.0098
 -
- Diméthénamide total (µg/L)
0.9
<0.02
<0.02
0.045
0.004
0.00275
0.00225
0.002
0.003
<0.005
0.0044
 -
- Atrazine (µg/L)
0.9
0.0056
<0.009
0.0066
0.005
0.003
0.0038
0.00275
0.00263
<0.005
<0.005
 -
- AMPA (µg/L)
0.9
<0.02
<0.02
 -
0.025
0.025
0.0125
0.02
0.0165
0.0163
0.021
 -
- Thiafluamide (µg/L)
0.9
<0.006
0.0063
<0.006
0.002
<0.002
0.01
0.0165
<0.005
0.0039
0.0309
 -
- Métaldéhyde (µg/L)
0.9
0.0067
0.014
0.045
<0.02
<0.02
<0.02
0.0148
<0.02
0.0173
0.055
 -
- Boscalid (µg/L)
0.9
<0.02
0.0225
<0.02
<0.002
0.0055
0.003
0.003
0.00263
<0.005
<0.005
 -
- 2-hydroxy atrazine (µg/L)
0.9
<0.02
<0.02
<0.02
0.0085
0.0095
0.009
0.0083
0.0095
<0.02
<0.02
 -
- Bentazone (µg/L)
0.9
<0.02
<0.02
<0.02
0.007
0.008
0.0115
0.0123
0.0098
<0.02
<0.02
 -
- Pendiméthaline (µg/L)
0.9
<0.006
<0.006
<0.006
<0.002
0.002
0.0015
0.0025
<0.005
<0.005
0.0041
 -
- Dimétachlore (µg/L)
0.9
<0.006
<0.006
<0.006
<0.002
0.00125
0.0015
<0.002
0.00267
<0.005
<0.005
 -
- Mesosulfuron methyle (µg/L)
0.9
<0.02
<0.02
<0.02
<0.005
0.0044
<0.005
<0.005
<0.005
0.0044
<0.005
 -
- Metsulfuron méthyle (µg/L)
0.9
0.0128
<0.006
<0.006
<0.002
0.002
<0.002
<0.002
<0.02
<0.02
<0.02
 -
- Epoxiconazole (µg/L)
0.9
<0.006
<0.006
<0.006
<0.002
0.00175
<0.002
<0.002
0.00238
<0.005
<0.005
 -
- Aclonifène (µg/L)
0.9
<0.02
<0.02
<0.02
<0.015
<0.015
<0.015
<0.015
<0.015
0.00103
0.00088
 -
- Triallate (µg/L)
0.9
<0.02
<0.02
<0.02
<0.005
0.0116
0.0034
<0.005
<0.005
<0.005
<0.005
 -
- Glyphosate (µg/L)
0.9
<0.02
<0.02
 -
<0.02
0.015
<0.02
0.015
<0.03
<0.03
<0.03
 -
- Imazamox (µg/L)
0.9
<0.006
<0.006
<0.006
<0.002
<0.002
<0.002
<0.002
<0.005
0.0034
<0.005
 -
- 2,6-Dichlorobenzamide (µg/L)
0.9
<0.02
<0.02
<0.02
<0.002
<0.002
<0.002
<0.002
<0.005
<0.005
0.0041
 -
- Flurtamone (µg/L)
0.9
<0.006
<0.006
<0.006
<0.002
0.00175
<0.002
<0.002
<0.005
<0.005
<0.005
 -
- Tébuconazole (µg/L)
0.9
<0.006
<0.006
<0.006
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
0.0056
 -
- Oxadixyl (µg/L)
0.9
<0.01
<0.01
<0.01
<0.002
<0.002
<0.002
<0.002
0.0033
<0.005
<0.005
 -
- Napropamide total (µg/L)
0.9
<0.006
0.0113
<0.006
<0.002
<0.002
<0.002
<0.002
<0.005
<0.005
<0.005
 -
- Dinitrocrésol (µg/L)
0.9
<0.1
<0.1
<0.1
<0.002
0.00125
<0.002
<0.002
<0.02
<0.02
<0.02
 -
- Propiconazole (µg/L)
0.9
<0.006
<0.006
<0.006
<0.002
<0.002
<0.002
<0.002
0.0042
<0.005
<0.005
 -
- Isoproturon (µg/L)
0.9
<0.02
0.048
<0.02
<0.002
<0.002
<0.002
<0.002
<0.005
<0.005
<0.005
 -
- Diuron (µg/L)
0.9
<0.02
<0.02
<0.02
0.002
<0.002
<0.002
<0.002
<0.005
<0.005
<0.005
 -
- Atrazine déisopropyl (µg/L)
0.9
<0.006
0.0048
<0.006
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
 -
- Prosulfocarbe (µg/L)
0.9
<0.006
<0.006
<0.006
<0.005
0.0051
<0.005
<0.005
<0.005
<0.005
<0.005
 -
- Dinocap (µg/L), Fluroxypyr-meptyl (µg/L), Tribenuron-Methyle (µg/L), Fenothrine (µg/L), fenoxaprop-ethyl total (µg/L), propaquizafop (µg/L), dithianon (µg/L), Carbosulfan (µg/L), Depalléthrine (µg/L), Chlorophacinone (µg/L), Glufosinate (µg/L), Phenmédiphame (µg/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
 -
- Triticonazole (µg/L), Triazoxide (µg/L), Dichlorprop total (µg/L), 2,4-D (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), 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), Méthoxychlore (µg/L), Mercaptodiméthur (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
 -
- Flutolanil (µg/L), Florasulam (µg/L), Foramsulfuron (µg/L), Cycloxydime (µg/L), Spiroxamine (µg/L), Iodosulfuron méthyl (µg/L), Prosulfuron (µg/L), Clomazone (µg/L), Azoxystrobine (µg/L), Thifensulfuron methyl (µg/L), Metconazole (µg/L), Bromuconazole (µg/L), Bromacil (µg/L), Cyproconazole (µg/L), Hexazinone (µg/L), Diméthomorphe (µg/L), Cyprodinil (µg/L), Carbétamide (µg/L), Triadiménol (µg/L), Terbuthylazine (µg/L), Métribuzine (µg/L), Métamitrone (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
 -
- 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), Quinoxyfen (µg/L), Ofurace (µg/L), Fludioxonil (µg/L), Ethidimuron (µg/L), Thiabendazole (µg/L), Métalaxyl total (µg/L), Isoxaben (µg/L), Norflurazone (µg/L), Tetraconazole (µg/L), Bitertanol (µg/L), Métobromuron (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), Ioxynil (µg/L), Flusilazole (µg/L), Fenpropimorphe (µg/L), Fénarimol (µg/L), Cyanazine (µg/L), Chloridazone (µg/L), Carbendazime (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
 -
- Desmediphame (µg/L), Clodinafop-propargyl (µg/L), Flumioxazine (µg/L), Famoxadone (µg/L), Cloquintocet-mexyl (µg/L), Tefluthrine (µg/L), Haloxyfop-méthyl (R) (µg/L), Triazamate (µg/L), Clofentézine (µg/L), Esfenvalerate (µg/L), Penconazole (µg/L), Flurochloridone (µg/L), Triazophos (µg/L), Néburon (µg/L), Ethoprophos (µg/L), Propargite (µg/L), Phosalone (µg/L), Chlorméphos (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
 -
- Clethodim (µg/L), Chlorpyriphos-méthyl (µg/L)
0.9
<0.006
<0.006
<0.006
<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
<0.02
<0.03
<0.03
<0.03
<0.03
<0.03
<0.01
<0.01
 -
- Benfuracarbe (µg/L), Parathion éthyl (µg/L), Déméton-S (µg/L), Déméton-O (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
<0.02
<0.001
<0.001
<0.001
<0.001
<0.005
<0.005
<0.005
 -
- 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
 -
- Sulfosufuron (µg/L), Difénoconazole (µg/L), Piperonyl butoxyde (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
<0.005
<0.005
 -
- Mésotrione (µg/L), Clopyralide (µg/L)
0.9
<0.006
<0.006
<0.006
<0.01
<0.01
<0.01
<0.01
<0.02
<0.02
<0.02
 -
- Thiométon (µg/L)
0.9
<0.05
<0.05
<0.05
<0.02
<0.02
<0.02
<0.02
<0.02
<0.005
<0.005
 -
- Fluquinconazole (µg/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.005
<0.005
<0.005
 -
- 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
 -
- Lufénuron (µg/L)
0.9
<0.02
<0.02
<0.02
<0.002
<0.002
<0.002
<0.002
<0.02
<0.1
<0.02
 -
- Anthraquinone (µg/L)
0.9
<0.006
<0.006
<0.006
<0.01
<0.01
<0.01
<0.01
<0.01
<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), Butraline (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
 -
- 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
 -
- 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
 -
- Pentachlorobenzene (µg/L)
0.9
<0.005
<0.005
<0.005
<0.001
<0.001
<0.001
<0.001
<0.001
<0.0005
<0.0005
 -
- Nicosulfuron (µg/L)
0.9
<0.02
<0.02
<0.02
<0.005
<0.005
<0.005
<0.005
<0.005
<0.002
<0.002
 -
- Imidaclopride (µg/L)
0.9
<0.006
<0.006
<0.006
<0.005
<0.005
<0.005
<0.005
<0.005
<0.002
<0.002
 -
- 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
 -
- Atrazine déisopropyl désé (µg/L)
0.9
<0.03
<0.03
<0.03
<0.03
<0.03
<0.03
<0.02
<0.02
<0.02
<0.02
 -
- Fluroxypyr (µg/L)
0.9
<0.006
<0.006
<0.006
<0.01
<0.01
<0.01
<0.01
<0.02
<0.05
<0.02
 -
- 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
 -
- 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
 -
- Dichlobenil (µg/L)
0.9
<0.005
<0.005
<0.005
<0.02
<0.02
<0.02
<0.02
<0.02
<0.005
<0.005
 -
- Oryzalin (µg/L), 2,4,5-T (µg/L)
0.9
<0.02
<0.02
<0.02
<0.005
<0.005
<0.005
<0.005
<0.02
<0.05
<0.02
 -
- Phoxime (µg/L)
0.9
<0.0005
<0.0005
<0.0005
<0.00015
<0.00015
<0.00015
<0.00015
<0.0005
<0.0005
<0.0005
 -
- 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
 -
- Perméthrine (µg/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.01
<0.01
 -
- Dicamba (µg/L)
0.9
<0.03
<0.03
<0.03
<0.005
<0.005
<0.005
<0.005
<0.03
<0.05
<0.03
 -
- Chlorprophame (µg/L)
0.9
<0.02
<0.02
<0.02
<0.01
<0.01
<0.01
<0.01
<0.005
<0.005
<0.005
 -
- Chlorfenvinphos (µg/L)
0.9
<0.05
<0.05
<0.05
<0.01
<0.01
<0.01
<0.01
<0.01
<0.005
<0.005
 -
- 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
 -
- Trifluraline (µg/L)
0.9
<0.009
<0.009
<0.009
<0.005
<0.005
<0.005
<0.005
<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
<0.05
<0.02
 -
- Simazine (µg/L)
0.9
<0.009
<0.009
<0.009
<0.002
<0.002
<0.002
<0.002
<0.005
<0.005
<0.005
 -
- 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
 -
- Prochloraz (µg/L)
0.9
<0.006
<0.006
<0.006
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
 -
- Parathion méthyl (µg/L), Azinphos méthyl (µg/L)
0.9
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.005
<0.005
 -
- Mévinphos (µg/L)
0.9
<0.001
<0.001
<0.001
<0.1
<0.1
<0.1
<0.1
<0.1
<0.001
<0.001
 -
- Malathion (µg/L)
0.9
<0.003
<0.003
<0.003
<0.003
<0.003
<0.003
<0.003
<0.003
<0.001
<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
<0.001
 -
- Hexachlorobenzène (µg/L)
0.9
<0.002
<0.002
<0.002
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
 -
- Folpel (µg/L)
0.9
<0.02
<0.02
<0.02
<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
 -
- Fénitrothion (µg/L)
0.9
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.001
<0.001
 -
- Dinoterbe (µg/L)
0.9
<0.02
<0.02
<0.02
<0.005
<0.005
<0.005
<0.005
<0.03
<0.05
<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
 -
- Dichlorvos (µg/L)
0.9
<0.0001
<0.0001
<0.0001
<0.005
<0.005
<0.005
<0.005
<0.005
<0.0002
<0.0002
 -
- Diazinon (µg/L)
0.9
<0.006
<0.006
<0.006
<0.01
<0.01
<0.01
<0.01
<0.005
<0.005
<0.005
 -
- Demeton-S-Methyl (µg/L)
0.9
<0.02
<0.02
<0.02
<0.023
<0.023
<0.023
<0.023
<0.02
<0.005
<0.005
 -
- 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
<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
<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
 -
- 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
 -
- Azinphos éthyl (µg/L)
0.9
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.005
<0.005
<0.005
 -
- Oxyfluorfene (µg/L)
0.9
<0.02
<0.02
<0.02
<0.002
<0.002
<0.002
<0.002
<0.002
<0.002
 - -
- Coumaphos (µg/L)
0.9
<0.003
<0.003
<0.003
<0.05
<0.05
<0.05
<0.05
<0.05
<0.0034
 - -
- Disulfoton (µg/L)
0.9
<0.003
<0.003
<0.003
<0.05
<0.05
<0.05
<0.05
<0.05
<0.004
 - -
- Trichlorfon (µg/L)
0.9
<0.0005
<0.0005
<0.0005
<0.05
<0.05
<0.05
<0.05
<0.05
<0.0006
 - -
- Pyrazophos (µg/L)
0.9
 -
<0.05
<0.05
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
 -
- Iprodione (µg/L)
0.9
<0.006
<0.006
<0.006
<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
 -
- 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
 -
- Deltaméthrine (µg/L)
0.9
<0.02
<0.02
<0.02
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
 - -
- Lambda-cyhalothrine (µg/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.01
<0.01
<0.01
<0.01
<0.001
 - -
- cis-Chlordane (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), Azaconazole (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
 - -
<0.02
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
 -
- Chlormequat (µg/L), Diquat (µg/L)
0.9
 - -
<0.02
<0.01
<0.01
<0.01
<0.01
<0.02
<0.02
<0.02
 -
- Métalaxyl M (µg/L)
0.9
<0.006
<0.006
<0.006
<0.005
<0.005
<0.005
<0.005
<0.005
 - - -
- Difenacoum (µg/L), fluridone (µg/L), Flazasulfuron (µg/L), Sébuthylazine (µg/L), Hexaflumuron (µg/L), Dimefuron (µg/L), Prométone (µg/L), Cycluron (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
 - -
<0.02
<0.02
<0.02
<0.02
<0.02
<0.33
<0.2
<0.4
 -
- 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
 -
- Haloxyfop (µg/L)
0.9
 - -
<0.03
<0.002
<0.002
<0.002
<0.002
<0.02
<0.02
<0.02
 -
- mepiquat (µg/L)
0.9
 - -
<0.006
<0.01
<0.01
<0.01
<0.01
<0.02
<0.02
<0.02
 -
- Tebufenpyrad (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
 -
- Bromadiolone (µg/L)
0.9
 - -
<0.02
<0.03
<0.03
<0.03
<0.03
<0.03
<0.03
<0.03
 -
- Endosulfan sulfate (µg/L)
0.9
 - -
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.001
<0.001
 -
- Thiazafluron (µg/L)
0.9
 - -
<0.02
<0.002
<0.002
<0.002
<0.002
<0.02
<0.02
<0.02
 -
- 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
 - -
<0.06
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
 -
- Formothion (µg/L)
0.9
 -
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.001
 - -
- 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
 -
- Vinclozoline (µg/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
 - - -
- Ométhoate (µg/L)
0.9
 - -
<0.01
<0.02
<0.02
<0.02
<0.02
<0.02
<0.0005
<0.0005
 -
- Dicofol (µg/L)
0.9
 - -
<0.001
<0.0003
<0.0003
<0.0003
<0.0003
<0.0005
<0.0005
<0.0005
 -
- Cyperméthrine total (µg/L)
0.9
 - -
<2.4E-5
<0.02
<0.02
<0.02
<0.02
<0.02
<0.005
<0.005
 -
- Aminotriazole (µg/L)
0.9
 - -
<0.02
<0.02
<0.02
<0.1
<0.02
<0.02
<0.02
<0.02
 -
- Tolclofos-methyl (µg/L), Imazaméthabenz (µg/L), Acrinathrine (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
 -
- Betacyfluthrine (µg/L)
0.9
 - - -
<0.02
<0.02
<0.02
<0.02
<0.02
<0.01
<0.01
 -
- Difethialone (µg/L)
0.9
 - - -
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
 -
- Carboxine (µg/L)
0.9
 - - -
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
 -
- Pyrethrine (µg/L)
0.9
 - - -
<0.08
<0.08
<0.08
<0.08
<0.1
<0.1
<0.1
 -
- Acétochlore (µg/L)
0.9
 - - -
<0.002
<0.002
<0.002
<0.002
<0.005
<0.005
<0.005
 -
- Tébufénozide (µg/L), Pyridabène (µg/L)
0.9
 - - -
<0.01
<0.01
<0.01
<0.01
<0.005
<0.005
<0.005
 -
- Bupirimate (µg/L)
0.9
 - - -
<0.02
<0.02
<0.02
<0.02
<0.01
<0.01
<0.01
 -
- Propachlore (µg/L)
0.9
 - - -
<0.002
<0.002
<0.002
<0.002
<0.01
<0.01
<0.01
 -
- Cyfluthrine total (µg/L), Fluvalinate-tau (µg/L)
0.9
 - - -
<0.02
<0.02
<0.02
<0.02
<0.02
<0.005
<0.005
 -
- Chlorothalonil (µg/L)
0.9
 - - -
<0.02
<0.02
<0.02
<0.02
<0.02
<0.001
<0.001
 -
- Pyridate (µg/L)
0.9
 - - -
<0.02
<0.02
<0.02
<0.02
<0.05
<0.05
<0.01
 -
- Isodrine (µg/L), HCH bêta (µg/L), Endrine (µg/L), Endosulfan B (µg/L), Endosulfan A (µg/L)
0.9
 - - -
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
 -
- Captane (µg/L)
0.9
 - - -
<0.05
<0.05
<0.05
<0.05
<0.05
<0.01
<0.01
 -
- Bifénox (µg/L)
0.9
 - - -
<0.0036
<0.0036
<0.0036
<0.0036
<0.005
<0.005
<0.005
 -
- Thirame (µg/L)
0.9
<0.02
<0.02
<0.02
 - -
<2
 -
<0.02
<0.02
<0.02
 -
- Irgarol (µg/L)
0.9
 - - -
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
 - -
- Bénomyl (µg/L)
0.9
 - -
<0.02
<0.03
<0.03
<0.03
<0.03
<0.03
 - - -
- Prothioconazole (µg/L)
0.9
<0.02
<0.02
<0.02
<1
<1
<1
<1
<1
<0.05
<0.05
 -
- Isothiocyanate de methyle (µg/L)
0.9
 - -
<1
<0.1
 -
<0.1
 -
<0.02
<0.02
<0.02
 -
- phosmet (µg/L)
0.9
 - - -
<0.005
<0.005
<0.005
<0.005
<0.005
 - - -
- Alpha-cyperméthrine (µg/L)
0.9
 - - -
<0.02
<0.02
<0.02
<0.02
<0.02
 - - -
- Ethephon (µg/L)
0.9
 - -
<0.1
<100
<100
<100
<100
<100
<0.02
<0.02
 -
- Propamocarb hydrochloride (µg/L), Chlordécone (µg/L)
0.9
<0.02
<0.02
<0.02
 - - - - - - - -
- Quizalofop total (µg/L)
0.9
 - - - - - - -
<0.02
<0.02
<0.02
 -
- Roténone (µg/L)
0.9
 - - - - - - -
<0.05
<0.005
<0.005
 -
- Tricyclohexylétain hydrox (µg/L)
0.9
 - -
<0.02
 - -
<0.002
 - - - - -
- Dichlorprop-P (µg/L), Mécoprop-P (µg/L), Sulfosate (µg/L)
0.9
<0.02
<0.02
 - - - - - - - - -
- Chlordane (µg/L)
0.9
<0.02
<0.02
 - - - - - - - - -
- fosetyl-aluminium (µg/L)
0.9
 - -
<0.02
 - - - - - - - -
- Dichlofluanide (µg/L)
0.9
 - - - - - - - - -
<0.005
 -
- Heptachlore époxyde (µg/L)
0.9
 - -
<0.0002
 - - - - - - - -
- 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
0.0037
<0.005
 -
- Heptachlore (µg/L)
0
<5.0E-5
<5.0E-5
<5.0E-5
<0.005
<0.005
<0.005
<0.005
<0.005
<0.0002
<0.0002
 -
- Diméthachlore CGA 50266 (µg/L)
0
 - -
0.16
<0.005
0.0091
0.0041
0.0034
<0.01
<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
<0.001
<0.001
 -
- Heptachlo epoxyde exo cis (µg/L)
0
 - - -
<0.005
<0.005
<0.005
<0.005
<0.005
<0.001
<0.001
 -
- Dieldrine (µg/L), Aldrine (µg/L)
0
 - - -
<0.001
<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
 - - - - -
- Metiram (µg/L)
0.9
 - - - - -
<2
 - - - - -
- HCH alpha+beta+delta+gamm (µg/L), Somme drines (µg/L)
0
 - - - - - - - - - - -
- Endosulfan (µg/L), Déméton (µg/L)
0.9
 - - - - - - - - - - -
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 25/03/15 22 mg(NO3)/LLe 20/05/15 21 mg(NO3)/LLe 09/09/15 18 mg(NO3)/LLe 04/11/15 16 mg(NO3)/LLe 16/03/16 23 mg(NO3)/LLe 12/05/16 20 mg(NO3)/LLe 28/09/16 19 mg(NO3)/LLe 16/11/16 30 mg(NO3)/LLe 15/03/17 30 mg(NO3)/LLe 04/05/17 21 mg(NO3)/LLe 13/09/17 26 mg(NO3)/LLe 08/11/17 22 mg(NO3)/LLe 13/09/18 19 mg(NO3)/LLe 12/11/18 18 mg(NO3)/LLe 21/03/19 28 mg(NO3)/LLe 03/07/19 22 mg(NO3)/LLe 11/09/19 20 mg(NO3)/LLe 19/11/19 22 mg(NO3)/LLe 13/03/20 19 mg(NO3)/LLe 15/05/20 21 mg(NO3)/LLe 18/09/20 18 mg(NO3)/LLe 18/12/20 42 mg(NO3)/LLe 22/03/21 28 mg(NO3)/LLe 06/05/21 24 mg(NO3)/LLe 28/09/21 22 mg(NO3)/LLe 08/12/21 29 mg(NO3)/LLe 25/01/22 25 mg(NO3)/LLe 01/06/22 21 mg(NO3)/LLe 12/10/22 18 mg(NO3)/LLe 30/11/22 34 mg(NO3)/LLe 03/04/23 32 mg(NO3)/LLe 17/07/23 20 mg(NO3)/LLe 03/10/23 22 mg(NO3)/LLe 23/11/23 27 mg(NO3)/LLe 21/03/24 23 mg(NO3)/LLe 13/06/24 22 mg(NO3)/LLe 20/09/24 25 mg(NO3)/LLe 29/11/24 21 mg(NO3)/L

Somme pesticides analyses (µg/L)

Données statistiquesLe 15/03/17 0.06 µg/LLe 04/05/17 0.007 µg/LLe 13/09/17 0.323 µg/LLe 08/11/17 0.255 µg/LLe 13/03/20 0.078 µg/LLe 15/05/20 0.059 µg/LLe 18/09/20 0.026 µg/LLe 18/12/20 0.196 µg/LLe 22/03/21 0.035 µg/LLe 06/05/21 0.027 µg/LLe 28/09/21 0.04 µg/LLe 08/12/21 0.617 µg/LLe 25/01/22 0.058 µg/LLe 01/06/22 0.012 µg/LLe 12/10/22 0.08 µg/LLe 30/11/22 0.102 µg/LLe 03/04/23 0.106 µg/LLe 03/10/23 0.011 µg/LLe 23/11/23 0.1451 µg/LLe 21/03/24 0.026 µg/LLe 13/06/24 0.012 µg/LLe 20/09/24 0.037 µg/LLe 29/11/24 1.34 µg/L

Quinmerac (µg/L)

Données statistiquesLe 25/03/15 0.006 µg/LLe 20/05/15 0.006 µg/LLe 09/09/15 0.017 µg/LLe 04/11/15 0.006 µg/LLe 16/03/16 0.006 µg/LLe 12/05/16 0.006 µg/LLe 28/09/16 0.006 µg/LLe 16/11/16 0.134 µg/LLe 15/03/17 0.006 µg/LLe 04/05/17 0.006 µg/LLe 13/09/17 0.006 µg/LLe 08/11/17 0.009 µg/LLe 13/09/18 0.002 µg/LLe 12/11/18 0.011 µg/LLe 21/03/19 0.007 µg/LLe 03/07/19 0.002 µg/LLe 11/09/19 0.002 µg/LLe 13/03/20 0.01 µg/LLe 15/05/20 0.002 µg/LLe 18/09/20 0.002 µg/LLe 18/12/20 0.016 µg/LLe 22/03/21 0.002 µg/LLe 06/05/21 0.002 µg/LLe 28/09/21 0.002 µg/LLe 08/12/21 0.058 µg/LLe 25/01/22 0.002 µg/LLe 01/06/22 0.005 µg/LLe 12/10/22 0.028 µg/LLe 30/11/22 0.006 µg/LLe 03/04/23 0.006 µg/LLe 17/07/23 0.005 µg/LLe 03/10/23 0.005 µg/LLe 23/11/23 0.008 µg/LLe 21/03/24 0.005 µg/LLe 13/06/24 0.005 µg/LLe 20/09/24 0.016 µg/LLe 29/11/24 0.017 µg/L

Atrazine déséthyl (µg/L)

Données statistiquesLe 25/03/15 0.011 µg/LLe 09/09/15 0.016 µg/LLe 04/11/15 0.015 µg/LLe 16/03/16 0.007 µg/LLe 12/05/16 0.015 µg/LLe 28/09/16 0.01 µg/LLe 16/11/16 0.009 µg/LLe 15/03/17 0.006 µg/LLe 04/05/17 0.007 µg/LLe 08/11/17 0.007 µg/LLe 13/09/18 0.011 µg/LLe 12/11/18 0.008 µg/LLe 21/03/19 0.005 µg/LLe 03/07/19 0.01 µg/LLe 11/09/19 0.01 µg/LLe 19/11/19 0.003 µg/LLe 13/03/20 0.004 µg/LLe 15/05/20 0.006 µg/LLe 18/09/20 0.01 µg/LLe 18/12/20 0.003 µg/LLe 22/03/21 0.005 µg/LLe 06/05/21 0.007 µg/LLe 28/09/21 0.007 µg/LLe 08/12/21 0.003 µg/LLe 25/01/22 0.005 µg/LLe 01/06/22 0.005 µg/LLe 12/10/22 0.008 µg/LLe 30/11/22 0.005 µg/LLe 03/04/23 0.005 µg/LLe 17/07/23 0.005 µg/LLe 03/10/23 0.005 µg/LLe 23/11/23 0.005 µg/LLe 21/03/24 0.005 µg/LLe 13/06/24 0.005 µg/LLe 20/09/24 0.006 µg/LLe 29/11/24 0.005 µg/L

Métazachlore (µg/L)

Données statistiquesLe 25/03/15 0.006 µg/LLe 20/05/15 0.006 µg/LLe 09/09/15 0.015 µg/LLe 04/11/15 0.006 µg/LLe 12/05/16 0.006 µg/LLe 28/09/16 0.006 µg/LLe 16/11/16 0.03 µg/LLe 15/03/17 0.008 µg/LLe 04/05/17 0.006 µg/LLe 13/09/17 0.006 µg/LLe 08/11/17 0.01 µg/LLe 13/09/18 0.002 µg/LLe 12/11/18 0.013 µg/LLe 21/03/19 0.005 µg/LLe 03/07/19 0.002 µg/LLe 11/09/19 0.002 µg/LLe 19/11/19 0.011 µg/LLe 13/03/20 0.005 µg/LLe 15/05/20 0.002 µg/LLe 18/09/20 0.002 µg/LLe 18/12/20 0.004 µg/LLe 22/03/21 0.002 µg/LLe 06/05/21 0.002 µg/LLe 28/09/21 0.003 µg/LLe 08/12/21 0.013 µg/LLe 25/01/22 0.004 µg/LLe 12/10/22 0.008 µg/LLe 30/11/22 0.005 µg/LLe 03/04/23 0.005 µg/LLe 17/07/23 0.005 µg/LLe 23/11/23 0.005 µg/LLe 21/03/24 0.005 µg/LLe 13/06/24 0.005 µg/LLe 20/09/24 0.012 µg/LLe 29/11/24 0.011 µg/L

Propyzamide (µg/L)

Données statistiquesLe 25/03/15 0.006 µg/LLe 20/05/15 0.006 µg/LLe 09/09/15 0.006 µg/LLe 04/11/15 0.006 µg/LLe 16/03/16 0.006 µg/LLe 12/05/16 0.006 µg/LLe 28/09/16 0.006 µg/LLe 16/11/16 0.042 µg/LLe 15/03/17 0.006 µg/LLe 04/05/17 0.006 µg/LLe 13/09/17 0.006 µg/LLe 08/11/17 0.19 µg/LLe 13/09/18 0.005 µg/LLe 12/11/18 0.158 µg/LLe 21/03/19 0.013 µg/LLe 03/07/19 0.005 µg/LLe 11/09/19 0.005 µg/LLe 13/03/20 0.014 µg/LLe 15/05/20 0.005 µg/LLe 18/09/20 0.005 µg/LLe 18/12/20 0.072 µg/LLe 22/03/21 0.005 µg/LLe 06/05/21 0.005 µg/LLe 28/09/21 0.005 µg/LLe 08/12/21 0.262 µg/LLe 25/01/22 0.005 µg/LLe 01/06/22 0.005 µg/LLe 12/10/22 0.005 µg/LLe 03/04/23 0.016 µg/LLe 17/07/23 0.005 µg/LLe 23/11/23 0.005 µg/LLe 21/03/24 0.005 µg/LLe 13/06/24 0.005 µg/LLe 20/09/24 0.005 µg/LLe 29/11/24 0.84 µg/L