Moyennes annuelles par paramètreValeur
seuil
Année(s)
20142015201620172018201920202021202220232019-2023
Nitrates (mg(NO3)/L)
50
38
36
36
42
42
34
39
35
38
30
-
Somme pesticides analyses (?g/L)
0.5
0.63
0.35
0.47
0.51
0.34
-
0.36
0.316
0.308
0.148
-
- Atrazine deisopropyl dese (?g/L)
0.9
0.38
0.125
0.273
0.295
0.47
0.235
0.183
0.165
0.175
0.071
-
- Atrazine desethyl (?g/L)
0.9
0.18
0.16
0.154
0.152
0.135
0.112
0.119
0.11
0.108
0.064
-
- Atrazine (?g/L)
0.9
0.04
0.0306
0.028
0.037
0.0223
0.0205
0.0253
0.017
0.0175
0.014
-
- Atrazine deisopropyl (?g/L)
0.9
0.0117
0.01
0.0115
0.011
0.0077
0.004
0.0067
0.0058
0.004
<0.005
-
- 2-hydroxy atrazine (?g/L)
0.9
0.0167
0.0133
<0.02
0.0125
0.0253
0.0185
0.0213
0.0183
0.0123
<0.02
-
- Metaldehyde (?g/L)
0.9
<0.02
0.004
0.0055
0.0047
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
-
- Metsulfuron methyle (?g/L)
0.9
0.0183
<0.006
<0.006
<0.006
<0.02
<0.002
<0.002
<0.002
0.008
<0.02
-
- Bromacil (?g/L)
0.9
<0.02
0.0075
<0.006
<0.006
<0.02
<0.002
<0.002
<0.002
<0.005
<0.005
-
- Glyphosate (?g/L)
0.9
0.0133
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.03
<0.03
-
- Simazine (?g/L)
0.9
<0.02
<0.009
<0.009
0.0074
<0.01
<0.002
<0.002
<0.002
<0.005
<0.005
-
- Isodrine (?g/L)
0.9
<0.003
<0.003
<0.003
<0.003
0.00175
<0.001
<0.001
<0.001
<0.001
<0.001
-
- DDE 44' (?g/L)
0.9
<0.005
<0.01
<0.01
<0.01
0.004
<0.002
<0.002
<0.002
<0.002
<0.001
-
- DDE 24' (?g/L)
0.9
<0.005
<0.01
<0.01
<0.01
0.0048
<0.001
<0.001
<0.001
<0.001
<0.001
-
- DDD 44' (?g/L)
0.9
<0.005
<0.01
<0.01
<0.01
0.00225
<0.001
<0.001
<0.001
<0.001
<0.001
-
- DDD 24' (?g/L)
0.9
<0.005
<0.01
<0.01
<0.01
0.00275
<0.001
<0.001
<0.001
<0.001
<0.001
-
- Dinocap (?g/L), Fluroxypyr-meptyl (?g/L), Tribenuron-Methyle (?g/L), Fenothrine (?g/L), fenoxaprop-ethyl (?g/L), propaquizafop (?g/L), dithianon (?g/L), AMPA (?g/L), Carbosulfan (?g/L), Glufosinate (?g/L), Phenmediphame (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
-
- Chlormequat (?g/L), Imazaquine (?g/L), Fomesafen (?g/L), Fluazifop-butyl (?g/L), Diquat (?g/L), Flufenoxuron (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.01
<0.01
<0.01
<0.01
<0.02
<0.02
-
- Boscalid (?g/L), 2,6-Dichlorobenzamide (?g/L), Metalaxyl (?g/L), Chlorsulfuron (?g/L), Mecoprop (?g/L), 2,4-MCPA (?g/L), Chloridazone (?g/L), Carbendazime (?g/L), Bromoxynil (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.002
<0.002
<0.002
<0.005
<0.005
-
- Betacyfluthrine (?g/L), Permethrine (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.01
-
- Triticonazole (?g/L), Triazoxide (?g/L), Lufenuron (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.002
<0.002
<0.002
<0.002
<0.02
<0.02
-
- Triflusulfuron-methyl (?g/L), Iprovalicarb (?g/L), Fenhexamid (?g/L), Pyraclostrobine (?g/L), Flupyrsulfuron meth sod (?g/L), Quizalofop ethyl (?g/L), Fenoxycarbe (?g/L), Isoxaflutole (?g/L), 1-(3,4-diClPhyl)-3-M-uree (?g/L), Metosulame (?g/L), Fenbuconazole (?g/L), Rimsulfuron (?g/L), Pencycuron (?g/L), Benalaxyl (?g/L), Chloroxuron (?g/L), Tebutame (?g/L), Triadimefone (?g/L), Propanil (?g/L), Mercaptodimethur (?g/L), Triallate (?g/L), Oxydemeton-methyl (?g/L), Methabenzthiazuron (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
-
- Imazamox (?g/L), Foramsulfuron (?g/L), Prosulfuron (?g/L), Quinmerac (?g/L), Thiafluamide (?g/L), Napropamide (?g/L), Dimethomorphe (?g/L), Triadimenol (?g/L)
0.9
<0.02
<0.006
<0.006
<0.006
<0.02
<0.002
<0.002
<0.002
<0.005
<0.005
-
- Flutolanil (?g/L), Spiroxamine (?g/L), Iodosulfuron methyl (?g/L), Azoxystrobine (?g/L), Thifensulfuron methyl (?g/L), Bromuconazole (?g/L), Carbofuran (?g/L)
0.9
<0.02
<0.006
<0.006
<0.006
<0.002
<0.002
<0.002
<0.002
<0.005
<0.005
-
- Fluazinam (?g/L), Dichlorophene (?g/L), Didemethylisoproturon (?g/L), Picoxystrobine (?g/L), Fenamidone (?g/L), Terbumeton desethyl (?g/L), Quinoxyfen (?g/L), Ofurace (?g/L), Fludioxonil (?g/L), Isoxaben (?g/L), Norflurazone (?g/L), Tetraconazole (?g/L), Bitertanol (?g/L), Metobromuron (?g/L), Flutriafol (?g/L), Hexaconazole (?g/L), Secbumeton (?g/L), Prometryne (?g/L), Monolinuron (?g/L), Methomyl (?g/L), Ioxynil (?g/L), Flusilazole (?g/L), Fenpropimorphe (?g/L), Fenarimol (?g/L), Cyanazine (?g/L), Ametryne (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.002
<0.002
<0.002
<0.002
<0.005
<0.005
-
- Desmediphame (?g/L), Clodinafop-propargyl (?g/L), Fluquinconazole (?g/L), Flumioxazine (?g/L), Cloquintocet-mexyl (?g/L), Tefluthrine (?g/L), Haloxyfop-methyl (R) (?g/L), Triazamate (?g/L), Clofentezine (?g/L), Esfenvalerate (?g/L), Penconazole (?g/L), Cyfluthrine (?g/L), Flurochloridone (?g/L), Triazophos (?g/L), Neburon (?g/L), Ethoprophos (?g/L), Propargite (?g/L), Phosalone (?g/L), Chlormephos (?g/L), Aldicarbe (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.005
-
- Clethodim (?g/L)
0.9
<0.02
<0.006
<0.006
<0.006
<0.1
<0.02
<0.02
<0.02
<0.02
<0.005
-
- Carfentrazone-ethyl (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.1
<0.1
<0.1
<0.1
<0.1
<0.005
-
- Carboxine (?g/L), Sulfosufuron (?g/L), Difenoconazole (?g/L), Imazalil (?g/L), Lenacile (?g/L), Metolachlore (?g/L), Cymoxanil (?g/L), Prosulfocarbe (?g/L)
0.9
<0.02
<0.006
<0.006
<0.006
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
-
- Dichlormide (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.03
<0.03
<0.03
<0.03
<0.03
<0.01
-
- Benfuracarbe (?g/L), Parathion ethyl (?g/L), Demeton-S (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
-
- Florasulam (?g/L), Cycloxydime (?g/L), Flurtamone (?g/L), Acetochlore (?g/L)
0.9
<0.02
<0.006
<0.006
<0.006
<0.05
<0.002
<0.002
<0.002
<0.005
<0.005
-
- Trifloxystrobine (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.001
<0.001
<0.001
<0.001
<0.005
<0.005
-
- Mesosulfuron methyle (?g/L), Myclobutanil (?g/L), Oxadiazon (?g/L), Methoxychlore (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.005
<0.005
<0.005
<0.005
<0.005
-
- Dimetachlore (?g/L), Metconazole (?g/L), Epoxiconazole (?g/L), Cyproconazole (?g/L), Hexazinone (?g/L), Metazachlore (?g/L), Carbetamide (?g/L), Terbuthylazine (?g/L), Propiconazole (?g/L), Pendimethaline (?g/L), Metribuzine (?g/L), Metamitrone (?g/L)
0.9
<0.02
<0.006
<0.006
<0.006
<0.01
<0.002
<0.002
<0.002
<0.005
<0.005
-
- Paclobutrazole (?g/L), Terbuthylazine desethyl (?g/L), Ethidimuron (?g/L), Thiabendazole (?g/L), Dimethenamide (?g/L), Monuron (?g/L), Isoproturon (?g/L), Diuron (?g/L), Chlortoluron (?g/L), Alachlore (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.01
<0.002
<0.002
<0.002
<0.005
<0.005
-
- Trinexapac-ethyl (?g/L)
0.9
<0.02
<0.006
<0.006
<0.006
<0.02
<0.005
<0.005
<0.005
<0.02
<0.02
-
- Mesotrione (?g/L), Fluroxypyr (?g/L)
0.9
<0.02
<0.006
<0.006
<0.006
<0.02
<0.01
<0.01
<0.01
<0.02
<0.02
-
- Thiometon (?g/L)
0.9
<0.02
<0.05
<0.05
<0.05
<0.02
<0.02
<0.02
<0.02
<0.02
<0.005
-
- Pyrethrine (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.08
<0.08
<0.08
<0.08
<0.1
<0.1
-
- HCH epsilon (?g/L)
0.9
<0.005
<0.005
<0.005
<0.005
<0.001
<0.001
<0.001
<0.001
<0.005
<0.005
-
- Clomazone (?g/L), Cyprodinil (?g/L)
0.9
<0.02
<0.006
<0.006
<0.006
<0.005
<0.002
<0.002
<0.002
<0.005
<0.005
-
- Anthraquinone (?g/L)
0.9
<0.02
<0.006
<0.006
<0.006
<0.08
<0.01
<0.01
<0.01
<0.01
<0.005
-
- Amidosulfuron (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.05
<0.005
<0.005
<0.005
<0.005
<0.005
-
- Fipronil (?g/L), Kresoxym-methyl (?g/L), Procymidone (?g/L), Chlorprophame (?g/L), Pyrimiphos-methyl (?g/L), Butraline (?g/L), Bifenthrine (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.01
<0.01
<0.01
<0.01
<0.01
<0.005
-
- mepiquat (?g/L)
0.9
<0.02
<0.006
<0.006
<0.006
<0.01
<0.01
<0.01
<0.01
<0.02
<0.02
-
- asulame (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.005
<0.005
<0.005
<0.005
<0.01
<0.01
-
- Terbuthylazine hydroxy (?g/L)
0.9
<0.02
<0.006
<0.006
<0.006
<0.01
<0.005
<0.005
<0.005
<0.02
<0.02
-
- Oxyfluorfene (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.002
<0.002
<0.002
<0.002
<0.002
<0.002
-
- Naptalame (?g/L)
0.9
<0.02
<0.1
<0.1
<0.1
<0.002
<0.002
<0.002
<0.002
<0.03
<0.03
-
- 3,4-dichlorophenyluree (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.005
<0.005
<0.005
<0.005
<0.01
-
- Imazamethabenz-methyl (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.002
<0.002
<0.002
<0.002
<0.01
<0.01
-
- Tetradifon (?g/L)
0.9
<0.02
<0.05
<0.05
<0.05
<0.03
<0.03
<0.03
<0.03
<0.03
<0.005
-
- Pentachlorobenzene (?g/L)
0.9
<0.002
<0.005
<0.005
<0.005
<0.001
<0.001
<0.001
<0.001
<0.001
<0.0005
-
- Nicosulfuron (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.005
<0.005
<0.005
<0.005
<0.002
-
- Imidaclopride (?g/L)
0.9
<0.02
<0.006
<0.006
<0.006
<0.01
<0.005
<0.005
<0.005
<0.005
<0.002
-
- Oxamyl (?g/L)
0.9
<0.02
<0.05
<0.05
<0.05
<0.05
<0.002
<0.002
<0.002
<0.02
<0.02
-
- Diflufenicanil (?g/L)
0.9
<0.02
<0.006
<0.006
<0.006
<0.02
<0.002
<0.002
<0.002
<0.002
<0.001
-
- Clopyralide (?g/L)
0.9
<0.02
<0.006
<0.006
<0.006
<0.1
<0.01
<0.01
<0.01
<0.02
<0.02
-
- Thiophanate-methyl (?g/L), Diallate (?g/L)
0.9
<0.02
<0.05
<0.05
<0.05
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
-
- Propachlore (?g/L)
0.9
<0.02
<0.006
<0.006
<0.006
<0.002
<0.002
<0.002
<0.002
<0.01
<0.01
-
- Piperonyl butoxyde (?g/L)
0.9
<0.02
<0.006
<0.006
<0.006
<0.04
<0.005
<0.005
<0.005
<0.005
<0.005
-
- Piclorame (?g/L)
0.9
<0.02
<0.006
<0.006
<0.006
<0.05
<0.005
<0.005
<0.005
<0.02
<0.02
-
- Fenpropidine (?g/L)
0.9
<0.02
<0.006
<0.006
<0.006
<0.01
<0.001
<0.001
<0.001
<0.01
<0.01
-
- Depallethrine (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.03
<0.02
<0.02
<0.02
<0.02
<0.02
-
- Tebuconazole (?g/L), Propyzamide (?g/L)
0.9
<0.02
<0.006
<0.006
<0.006
<0.01
<0.005
<0.005
<0.005
<0.005
<0.005
-
- Aclonifene (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.04
<0.015
<0.015
<0.015
<0.015
<0.001
-
- Chlorophacinone (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.1
<0.02
<0.02
<0.02
<0.02
<0.02
-
- Dichlobenil (?g/L)
0.9
<0.02
<0.005
<0.005
<0.005
<0.02
<0.02
<0.02
<0.02
<0.02
<0.005
-
- Oryzalin (?g/L), 2,4,5-T (?g/L), Thiodicarbe (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.005
<0.005
<0.005
<0.005
<0.02
<0.02
-
- Oxadixyl (?g/L)
0.9
<0.02
<0.01
<0.01
<0.01
<0.05
<0.002
<0.002
<0.002
<0.005
<0.005
-
- Sulcotrione (?g/L)
0.9
<0.02
<0.006
<0.006
<0.006
<0.02
<0.002
<0.002
<0.002
<0.02
<0.02
-
- Chlorpyriphos-methyl (?g/L)
0.9
<0.02
<0.006
<0.006
<0.006
<0.02
<0.02
<0.02
<0.02
<0.02
<0.005
-
- Pirimicarbe (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.01
<0.005
<0.005
<0.005
<0.01
<0.01
-
- Paraquat (?g/L)
0.9
<0.1
<0.06
<0.06
<0.06
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
-
- Dinitrocresol (?g/L)
0.9
<0.02
<0.1
<0.1
<0.1
<0.002
<0.002
<0.002
<0.002
<0.02
<0.02
-
- Dicamba (?g/L)
0.9
<0.02
<0.03
<0.03
<0.03
<0.02
<0.005
<0.005
<0.005
<0.03
<0.03
-
- Chlorothalonil (?g/L)
0.9
<0.02
<0.006
<0.006
<0.006
<0.1
<0.02
<0.02
<0.02
<0.02
<0.001
-
- Chlorfenvinphos (?g/L)
0.9
<0.02
<0.05
<0.05
<0.05
<0.01
<0.01
<0.01
<0.01
<0.01
<0.005
-
- Pyrimethanil (?g/L)
0.9
<0.02
<0.01
<0.01
<0.01
<0.01
<0.002
<0.002
<0.002
<0.005
<0.005
-
- Trifluraline (?g/L)
0.9
<0.01
<0.009
<0.009
<0.009
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
-
- Triclopyr (?g/L)
0.9
<0.02
<0.03
<0.03
<0.03
<0.02
<0.005
<0.005
<0.005
<0.02
<0.02
-
- Terbutryne (?g/L)
0.9
<0.02
<0.01
<0.01
<0.01
<0.002
<0.002
<0.002
<0.002
<0.005
<0.005
-
- Pyridate (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.05
<0.01
-
- Propazine (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.01
<0.005
<0.005
<0.005
<0.02
<0.02
-
- Prochloraz (?g/L)
0.9
<0.02
<0.006
<0.006
<0.006
<0.02
<0.001
<0.001
<0.001
<0.001
<0.001
-
- Parathion methyl (?g/L), Azinphos methyl (?g/L), Azinphos ethyl (?g/L)
0.9
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.005
-
- Malathion (?g/L)
0.9
<0.02
<0.003
<0.003
<0.003
<0.003
<0.003
<0.003
<0.003
<0.003
<0.001
-
- Linuron (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.01
<0.005
<0.005
<0.005
<0.005
<0.005
-
- Iprodione (?g/L)
0.9
<0.02
<0.006
<0.006
<0.006
<0.05
<0.005
<0.005
<0.005
<0.005
<0.05
-
- HCH gamma (?g/L), HCH delta (?g/L), HCH alpha (?g/L)
0.9
<0.005
<0.005
<0.005
<0.005
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
-
- HCH beta (?g/L)
0.9
<0.005
<0.003
<0.003
<0.003
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
-
- Hexachlorobenzene (?g/L)
0.9
<0.002
<0.002
<0.002
<0.002
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
-
- Folpel (?g/L), Captane (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.05
<0.05
<0.05
<0.05
<0.05
<0.01
-
- Fenthion (?g/L), Chlorpyriphos-ethyl (?g/L)
0.9
<0.01
<0.01
<0.01
<0.01
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
-
- Fenitrothion (?g/L)
0.9
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.001
-
- Endrine (?g/L)
0.9
<0.003
<0.003
<0.003
<0.003
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
-
- Endosulfan B (?g/L), Endosulfan A (?g/L)
0.9
<0.0015
<0.0015
<0.0015
<0.0015
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
-
- Dinoterbe (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.005
<0.005
<0.005
<0.005
<0.03
<0.03
-
- Dimethoate (?g/L)
0.9
<0.02
<0.03
<0.03
<0.03
<0.01
<0.005
<0.005
<0.005
<0.01
<0.01
-
- Dicofol (?g/L)
0.9
<0.02
<0.001
<0.001
<0.001
<0.0003
<0.0003
<0.0003
<0.0003
<0.0005
<0.0005
-
- Dichlorprop (?g/L), 2,4-D (?g/L), Bentazone (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.002
<0.002
<0.002
<0.02
<0.02
-
- Diazinon (?g/L)
0.9
<0.02
<0.006
<0.006
<0.006
<0.01
<0.01
<0.01
<0.01
<0.01
<0.005
-
- Demeton-S-Methyl (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.023
<0.023
<0.023
<0.023
<0.02
<0.005
-
- Deltamethrine (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
-
- DDT 44' (?g/L)
0.9
<0.003
<0.01
<0.01
<0.01
<0.01
<0.001
<0.001
<0.001
<0.001
<0.001
-
- DDT 24' (?g/L)
0.9
<0.005
<0.01
<0.01
<0.01
<0.001
<0.001
<0.001
<0.001
<0.001
<0.001
-
- 2,4-DB (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.01
<0.01
<0.01
<0.05
<0.05
-
- Bifenox (?g/L)
0.9
<0.02
<0.01
<0.01
<0.01
<0.0036
<0.0036
<0.0036
<0.0036
<0.005
<0.005
-
- Benfluraline (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.03
<0.03
<0.03
<0.03
<0.03
<0.005
-
- Aminotriazole (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.1
<0.02
<0.02
<0.02
<0.02
<0.05
-
- Lambda-cyhalothrine (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.01
<0.01
<0.01
<0.01
<6.0E-5
-
- Mefenoxam (?g/L)
0.9
<0.02
<0.006
<0.006
<0.006
<0.05
<0.005
<0.005
<0.005
<0.005
- -
- Chlorure de choline (?g/L)
0.9
-
<0.02
<0.02
<0.02
<0.1
<0.02
<0.02
<0.02
<0.2
<0.2
-
- Famoxadone (?g/L), Alpha-cypermethrine (?g/L), Vinclozoline (?g/L), Fluvalinate-tau (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
- -
- Coumaphos (?g/L)
0.9
-
<0.003
<0.003
<0.003
<0.05
<0.05
<0.05
<0.05
<0.05
<0.0034
-
- Phoxime (?g/L)
0.9
-
<0.0005
<0.0005
<0.0005
<0.00015
<0.00015
<0.00015
<0.00015
<0.0005
<0.0005
-
- Formothion (?g/L)
0.9
<0.02
-
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.001
-
- Bioresmethrine (?g/L), Diclofop methyl (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.01
<0.01
<0.01
<0.01
<0.01
- -
- Disulfoton (?g/L)
0.9
-
<0.003
<0.003
<0.003
<0.05
<0.05
<0.05
<0.05
<0.05
<0.004
-
- Trichlorfon (?g/L)
0.9
-
<0.0005
<0.0005
<0.0005
<0.05
<0.05
<0.05
<0.05
<0.05
<0.0006
-
- Pyrazophos (?g/L)
0.9
<0.02
-
<0.05
<0.05
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
-
- Mevinphos (?g/L)
0.9
-
<0.001
<0.001
<0.001
<0.1
<0.1
<0.1
<0.1
<0.1
<0.001
-
- Ethofumesate (?g/L)
0.9
<0.02
<0.01
<0.01
-
<0.05
<0.005
<0.005
<0.005
<0.005
<0.005
-
- Dichlorvos (?g/L)
0.9
-
<0.0001
<0.0001
<0.0001
<0.005
<0.005
<0.005
<0.005
<0.005
<0.0002
-
- Demeton-S-Methyl-Sulf. (?g/L)
0.9
<0.02
<0.1
<0.1
-
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
-
- Demeton-O (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.01
<0.01
<0.01
-
<0.01
<0.01
-
- cis-Chlordane (?g/L), Teflubenzuron (?g/L), Diniconazole (?g/L), trans Chlordane (?g/L), Buturon (?g/L), 2,4-MCPB (?g/L)
0.9
<0.02
- -
<0.02
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
-
- Fenoxaprop (?g/L)
0.9
<0.02
- -
<0.02
<0.03
<0.03
<0.03
<0.03
<0.03
<0.005
-
- Thiacloprid (?g/L), Azaconazole (?g/L)
0.9
<0.02
- -
<0.02
<0.01
<0.01
<0.01
<0.01
<0.01
<0.005
-
- Desmethylisoproturon (?g/L)
0.9
<0.02
- -
<0.01
<0.01
<0.002
<0.002
<0.002
<0.005
<0.005
-
- Haloxyfop (?g/L)
0.9
<0.02
- -
<0.03
<0.002
<0.002
<0.002
<0.002
<0.02
<0.02
-
- fluridone (?g/L), Flazasulfuron (?g/L), Sebuthylazine (?g/L), Dimefuron (?g/L), Prometone (?g/L), Cycluron (?g/L), Propoxur (?g/L), Desmetryne (?g/L)
0.9
<0.02
- -
<0.02
<0.002
<0.002
<0.002
<0.002
<0.005
<0.005
-
- Tebufenpyrad (?g/L)
0.9
<0.02
- -
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
<0.005
-
- Hexythiazox (?g/L)
0.9
<0.02
- -
<0.02
<0.005
<0.005
<0.005
<0.005
<0.02
<0.02
-
- Hexaflumuron (?g/L)
0.9
<0.02
- -
<0.02
<0.02
<0.002
<0.002
<0.002
<0.005
<0.005
-
- Bromadiolone (?g/L)
0.9
<0.02
- -
<0.02
<0.03
<0.03
<0.03
<0.03
<0.03
<0.03
-
- Endosulfan sulfate (?g/L)
0.9
<0.005
- -
<0.005
<0.01
<0.005
<0.005
<0.005
<0.005
<0.001
-
- Thiazafluron (?g/L)
0.9
<0.02
- -
<0.02
<0.002
<0.002
<0.002
<0.002
<0.02
<0.02
-
- Fenuron (?g/L)
0.9
<0.02
- -
<0.01
<0.002
<0.002
<0.002
<0.002
<0.02
<0.02
-
- Dinosebe (?g/L)
0.9
<0.02
- -
<0.03
<0.002
<0.002
<0.002
<0.002
<0.005
<0.005
-
- Diflubenzuron (?g/L)
0.9
<0.02
- -
<0.01
<0.005
<0.005
<0.005
<0.005
<0.02
<0.02
-
- Carbaryl (?g/L)
0.9
<0.02
- -
<0.02
<0.01
<0.002
<0.002
<0.002
<0.005
<0.005
-
- Terbumeton (?g/L), Metoxuron (?g/L)
0.9
<0.02
- -
<0.01
<0.002
<0.002
<0.002
<0.002
<0.005
<0.005
-
- ETU (?g/L)
0.9
- - -
<0.02
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
-
- Fluoxastrobine (?g/L), Tebufenozide (?g/L), Pyridabene (?g/L)
0.9
<0.02
- - -
<0.01
<0.01
<0.01
<0.01
<0.01
<0.005
-
- Bupirimate (?g/L)
0.9
<0.02
- - -
<0.02
<0.02
<0.02
<0.02
<0.01
<0.01
-
- Methamidophos (?g/L), Cypermethrine (?g/L)
0.9
<0.02
- - -
<0.02
<0.02
<0.02
<0.02
<0.02
<0.005
-
- Benomyl (?g/L)
0.9
<0.02
- -
<0.02
<0.03
<0.03
<0.03
<0.03
<0.03
- -
- Acrinathrine (?g/L)
0.9
<0.02
- - -
<0.03
<0.03
<0.03
<0.03
<0.03
<0.005
-
- Omethoate (?g/L)
0.9
- - -
<0.01
<0.1
<0.02
<0.02
<0.02
<0.02
<0.0005
-
- Tolclofos-methyl (?g/L), Imazamethabenz (?g/L)
0.9
- - - -
<0.03
<0.03
<0.03
<0.03
<0.03
<0.005
-
- Difethialone (?g/L)
0.9
- - - -
<0.02
<0.02
<0.02
<0.02
<0.02
<0.02
-
- Difenacoum (?g/L)
0.9
- - - -
<0.002
<0.002
<0.002
<0.002
<0.005
<0.005
-
- phosmet (?g/L)
0.9
<0.02
- - -
<0.005
<0.005
<0.005
<0.005
<0.005
- -
- Irgarol (?g/L)
0.9
- - - -
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
-
- Thirame (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
- - - -
<0.02
<0.02
-
- Prothioconazole (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<1
<1
<1
<1
<1
<0.05
-
- Propamocarbe hydrochloride (?g/L), fosetyl-aluminium (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
<0.1
- - - - - -
- Chlordecone (?g/L)
0.9
<0.02
<0.02
<0.02
<0.02
- - - - - - -
- Dichlorprop-P (?g/L), Mecoprop-P (?g/L), Sulfosate (?g/L)
0.9
<0.02
<0.02
<0.02
- - - - - - - -
- Quizalofop (?g/L)
0.9
<0.02
- - - - - - -
<0.02
<0.02
-
- Rotenone (?g/L)
0.9
<0.02
- - - - - - -
<0.1
<0.005
-
- Chlordane (?g/L)
0.9
<0.02
<0.02
<0.02
- - - - - - - -
- Isothiocyanate de methyle (?g/L)
0.9
<1
- -
<1
<0.1
- - -
<0.02
- -
- Chloromequat chlorure (?g/L)
0.9
-
<0.02
<0.02
- - - - - - - -
- Endosulfan (?g/L)
0.9
-
<0.004
<0.004
- - - - - - - -
- Heptachlore epoxyde (?g/L)
0.9
<0.005
- - -
<0.01
- - - - - -
- Ethephon (?g/L)
0.9
- - - -
<100
<100
<100
<100
<100
<0.02
-
- Mepiquat chlorure (?g/L), Iodofenphos (?g/L), Flurprimidol (?g/L), Coumatetralyle (?g/L), Chlorbromuron (?g/L), Azametiphos (?g/L), isazofos (?g/L), acifluorfen (?g/L), mefenacet (?g/L), Heptenophos (?g/L), Furalaxyl (?g/L), Triflumuron (?g/L), Temephos (?g/L), Sulfotep (?g/L), Quinalphos (?g/L), Profenofos (?g/L), Nuarimol (?g/L), Mepronil (?g/L), Ethiophencarbe (?g/L), Chinomethionate (?g/L), Cadusafos (?g/L), Buprofezine (?g/L), Haloxyfop-ethoxyethyl (?g/L), Isofenphos (?g/L), Chlorthiamide (?g/L), Tolylfluanide (?g/L), Promecarbe (?g/L), Molinate (?g/L), Dimetilan (?g/L), Bromopropylate (?g/L), Meptyldinocap (?g/L), Fonofos (?g/L), Pyrifenox (?g/L), Terbacil (?g/L), Tralomethrine (?g/L), Quintozene (?g/L), Propetamphos (?g/L), Phorate (?g/L), Naled (?g/L), Diethofencarbe (?g/L), Dichlofluanide (?g/L), Chloronebe (?g/L), Chlorbufame (?g/L), Bendiocarbe (?g/L), Amitraze (?g/L), Tetrachlorvinphos (?g/L), Terbuphos (?g/L), Pyrimiphos-ethyl (?g/L), Phosphamidon (?g/L), Methidation (?g/L), Fenpropathrine (?g/L), Ethion (?g/L), EPTC (?g/L), Dichlofenthion (?g/L), Captafol (?g/L), Bromophos Methyl (?g/L), Bromophos ethyl (?g/L)
0.9
<0.02
- - - - - - - - - -
- Demeton (?g/L)
0.9
- - - -
<0.005
- - - - - -
- Heptachlore epoxyde endo (?g/L)
0
<0.005
<0.005
<0.005
<0.005
<0.01
<0.01
<0.01
<0.01
<0.01
<0.001
-
- Heptachlo epoxyde exo cis (?g/L)
0
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.001
-
- Biphenyle (?g/L)
0
<0.02
<0.05
<0.05
<0.05
<0.01
<0.01
<0.01
<0.01
<0.01
<0.005
-
- Heptachlore (?g/L)
0
<3.0E-5
<5.0E-5
<5.0E-5
<5.0E-5
<0.005
<0.005
<0.005
<0.005
<0.005
<0.0002
-
- Dieldrine (?g/L)
0
<0.003
<0.003
<0.003
<0.003
<0.01
<0.001
<0.001
<0.001
<0.001
<0.001
-
- Aldrine (?g/L)
0
<0.003
<0.003
<0.003
<0.003
0.0025
<0.001
<0.001
<0.001
<0.001
<0.001
-
- Tetrachlorobenzene (?g/L)
0
-
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
-
- Propamocarb (?g/L)
0
<0.02
- - -
<0.017
<0.017
<0.017
<0.017
<0.017
<0.005
-
- Dimethachlore CGA 50266 (?g/L)
0
- - -
<0.02
<0.005
<0.005
<0.005
<0.005
<0.01
<0.01
-
- Propylene thiouree (?g/L)
0
- - -
<0.03
<0.1
<0.1
<0.1
<0.1
<0.5
<0.5
-
- Chloridazone methyl desph (?g/L)
0
- - - -
<0.02
<0.02
<0.02
<0.02
<0.02
<0.01
-
- Pentachlorophenol (?g/L)
0
- - - - - -
<0.02
-
<0.03
<0.03
-
- Epichlorohydrine (?g/L)
0
- - - -
<0.1
- - -
<0.05
- -
- Dithio Carbamates (?g/L)
0
- - -
<0.03
- - - - - - -
- Ferbam (?g/L)
0.9
<200000
- - - - - - - - - -
- HCH alpha+beta+delta+gamm (?g/L), Somme drines (?g/L)
0
- - - - - - - - - - -
Moyenne des valeurs observées sur la période. Pour les mesures inférieures à la limite de quantification, en accord avec les textes réglementaires, la valeur prise en compte pour le calcul est égale à LQ/2

Les valeurs en italique indiquent le seuil de quantification lorsque aucune analyse n'a été quantifiée sur la période










Legende
Limite de quantification supérieure à la valeur seuil (ou absence de valeur seuil), état non évaluable
Autres cas :


Lim. Quanti

0,5 VS

0,75 VS
Valeur seuil (VS)











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 16/01/14 31 mg(NO3)/LLe 20/03/14 34 mg(NO3)/LLe 16/05/14 38 mg(NO3)/LLe 24/06/14 42.3 mg(NO3)/LLe 08/07/14 40 mg(NO3)/LLe 26/09/14 39 mg(NO3)/LLe 06/11/14 35.9 mg(NO3)/LLe 21/11/14 45 mg(NO3)/LLe 19/03/15 34 mg(NO3)/LLe 21/05/15 24 mg(NO3)/LLe 22/06/15 30.5 mg(NO3)/LLe 10/09/15 42 mg(NO3)/LLe 05/11/15 42 mg(NO3)/LLe 19/11/15 42.1 mg(NO3)/LLe 17/03/16 32 mg(NO3)/LLe 13/05/16 27 mg(NO3)/LLe 29/09/16 43 mg(NO3)/LLe 17/11/16 40 mg(NO3)/LLe 16/03/17 39 mg(NO3)/LLe 05/05/17 45 mg(NO3)/LLe 15/09/17 39 mg(NO3)/LLe 10/11/17 44 mg(NO3)/LLe 14/05/18 36 mg(NO3)/LLe 20/09/18 43 mg(NO3)/LLe 27/11/18 41 mg(NO3)/LLe 19/03/19 23 mg(NO3)/LLe 28/05/19 33 mg(NO3)/LLe 06/09/19 43 mg(NO3)/LLe 21/11/19 37 mg(NO3)/LLe 18/05/20 34 mg(NO3)/LLe 08/09/20 43 mg(NO3)/LLe 23/11/20 41 mg(NO3)/LLe 30/03/21 29 mg(NO3)/LLe 18/05/21 32 mg(NO3)/LLe 24/09/21 39 mg(NO3)/LLe 26/11/21 41 mg(NO3)/LLe 24/01/22 39 mg(NO3)/LLe 02/06/22 33 mg(NO3)/LLe 29/09/22 42 mg(NO3)/LLe 01/12/22 36 mg(NO3)/LLe 06/04/23 17 mg(NO3)/LLe 27/07/23 36 mg(NO3)/LLe 26/09/23 38 mg(NO3)/LLe 22/11/23 29 mg(NO3)/L

Somme pesticides analyses (?g/L)

Données statistiquesLe 16/01/14 0.46 ?g/LLe 20/03/14 0.71 ?g/LLe 16/05/14 0.37 ?g/LLe 08/07/14 0.76 ?g/LLe 26/09/14 0.61 ?g/LLe 21/11/14 0.86 ?g/LLe 19/03/15 0.429 ?g/LLe 21/05/15 0.33 ?g/LLe 22/06/15 0.135 ?g/LLe 10/09/15 0.509 ?g/LLe 05/11/15 0.338 ?g/LLe 19/11/15 0.333 ?g/LLe 17/03/16 0.411 ?g/LLe 13/05/16 0.341 ?g/LLe 29/09/16 0.579 ?g/LLe 17/11/16 0.54 ?g/LLe 16/03/17 0.455 ?g/LLe 05/05/17 0.505 ?g/LLe 15/09/17 0.514 ?g/LLe 10/11/17 0.55 ?g/LLe 14/05/18 0.34 ?g/LLe 18/05/20 0.254 ?g/LLe 08/09/20 0.379 ?g/LLe 23/11/20 0.435 ?g/LLe 30/03/21 0.209 ?g/LLe 18/05/21 0.373 ?g/LLe 24/09/21 0.331 ?g/LLe 26/11/21 0.351 ?g/LLe 24/01/22 0.347 ?g/LLe 02/06/22 0.311 ?g/LLe 29/09/22 0.298 ?g/LLe 01/12/22 0.274 ?g/LLe 06/04/23 0.085 ?g/LLe 27/07/23 0.215 ?g/LLe 26/09/23 0.199 ?g/LLe 22/11/23 0.094 ?g/L

Atrazine deisopropyl dese (?g/L)

Données statistiquesLe 16/01/14 0.3 ?g/LLe 20/03/14 0.47 ?g/LLe 16/05/14 0.23 ?g/LLe 08/07/14 0.47 ?g/LLe 26/09/14 0.31 ?g/LLe 21/11/14 0.49 ?g/LLe 22/06/15 0.1 ?g/LLe 10/09/15 0.23 ?g/LLe 05/11/15 0.05 ?g/LLe 19/11/15 0.17 ?g/LLe 17/03/16 0.26 ?g/LLe 13/05/16 0.18 ?g/LLe 29/09/16 0.31 ?g/LLe 17/11/16 0.34 ?g/LLe 16/03/17 0.31 ?g/LLe 05/05/17 0.32 ?g/LLe 15/09/17 0.26 ?g/LLe 10/11/17 0.29 ?g/LLe 14/05/18 0.19 ?g/LLe 20/09/18 0.37 ?g/LLe 27/11/18 0.56 ?g/LLe 19/03/19 0.15 ?g/LLe 28/05/19 0.27 ?g/LLe 06/09/19 0.28 ?g/LLe 21/11/19 0.24 ?g/LLe 18/05/20 0.13 ?g/LLe 08/09/20 0.2 ?g/LLe 23/11/20 0.22 ?g/LLe 30/03/21 0.1 ?g/LLe 18/05/21 0.19 ?g/LLe 24/09/21 0.17 ?g/LLe 26/11/21 0.2 ?g/LLe 24/01/22 0.18 ?g/LLe 02/06/22 0.178 ?g/LLe 29/09/22 0.156 ?g/LLe 01/12/22 0.185 ?g/LLe 06/04/23 0.034 ?g/LLe 27/07/23 0.108 ?g/LLe 26/09/23 0.1 ?g/LLe 22/11/23 0.04 ?g/L

Atrazine desethyl (?g/L)

Données statistiquesLe 16/01/14 0.11 ?g/LLe 20/03/14 0.18 ?g/LLe 16/05/14 0.11 ?g/LLe 08/07/14 0.22 ?g/LLe 26/09/14 0.27 ?g/LLe 21/11/14 0.19 ?g/LLe 22/06/15 0.115 ?g/LLe 10/09/15 0.197 ?g/LLe 05/11/15 0.197 ?g/LLe 19/11/15 0.129 ?g/LLe 17/03/16 0.119 ?g/LLe 13/05/16 0.12 ?g/LLe 29/09/16 0.217 ?g/LLe 17/11/16 0.159 ?g/LLe 16/03/17 0.109 ?g/LLe 05/05/17 0.152 ?g/LLe 15/09/17 0.153 ?g/LLe 10/11/17 0.195 ?g/LLe 14/05/18 0.1 ?g/LLe 20/09/18 0.162 ?g/LLe 27/11/18 0.144 ?g/LLe 19/03/19 0.072 ?g/LLe 28/05/19 0.117 ?g/LLe 06/09/19 0.138 ?g/LLe 21/11/19 0.121 ?g/LLe 18/05/20 0.081 ?g/LLe 08/09/20 0.125 ?g/LLe 23/11/20 0.152 ?g/LLe 30/03/21 0.07 ?g/LLe 18/05/21 0.143 ?g/LLe 24/09/21 0.115 ?g/LLe 26/11/21 0.112 ?g/LLe 24/01/22 0.117 ?g/LLe 02/06/22 0.116 ?g/LLe 29/09/22 0.123 ?g/LLe 01/12/22 0.077 ?g/LLe 06/04/23 0.043 ?g/LLe 27/07/23 0.089 ?g/LLe 26/09/23 0.081 ?g/LLe 22/11/23 0.042 ?g/L

Atrazine (?g/L)

Données statistiquesLe 16/01/14 0.03 ?g/LLe 20/03/14 0.04 ?g/LLe 16/05/14 0.03 ?g/LLe 08/07/14 0.05 ?g/LLe 26/09/14 0.03 ?g/LLe 21/11/14 0.06 ?g/LLe 19/03/15 0.034 ?g/LLe 22/06/15 0.015 ?g/LLe 10/09/15 0.033 ?g/LLe 05/11/15 0.045 ?g/LLe 19/11/15 0.026 ?g/LLe 17/03/16 0.024 ?g/LLe 13/05/16 0.025 ?g/LLe 29/09/16 0.031 ?g/LLe 17/11/16 0.032 ?g/LLe 16/03/17 0.028 ?g/LLe 05/05/17 0.026 ?g/LLe 15/09/17 0.065 ?g/LLe 10/11/17 0.028 ?g/LLe 14/05/18 0.02 ?g/LLe 20/09/18 0.023 ?g/LLe 27/11/18 0.024 ?g/LLe 19/03/19 0.014 ?g/LLe 28/05/19 0.018 ?g/LLe 06/09/19 0.024 ?g/LLe 21/11/19 0.026 ?g/LLe 18/05/20 0.017 ?g/LLe 08/09/20 0.026 ?g/LLe 23/11/20 0.033 ?g/LLe 30/03/21 0.016 ?g/LLe 18/05/21 0.016 ?g/LLe 24/09/21 0.021 ?g/LLe 26/11/21 0.015 ?g/LLe 24/01/22 0.022 ?g/LLe 02/06/22 0.017 ?g/LLe 29/09/22 0.019 ?g/LLe 01/12/22 0.012 ?g/LLe 06/04/23 0.008 ?g/LLe 27/07/23 0.018 ?g/LLe 26/09/23 0.018 ?g/LLe 22/11/23 0.012 ?g/L

Atrazine deisopropyl (?g/L)

Données statistiquesLe 16/01/14 0.02 ?g/LLe 20/03/14 0.02 ?g/LLe 16/05/14 0.02 ?g/LLe 08/07/14 0.02 ?g/LLe 26/09/14 0.02 ?g/LLe 21/11/14 0.02 ?g/LLe 19/03/15 0.013 ?g/LLe 21/05/15 0.007 ?g/LLe 22/06/15 0.005 ?g/LLe 10/09/15 0.009 ?g/LLe 05/11/15 0.018 ?g/LLe 19/11/15 0.008 ?g/LLe 17/03/16 0.008 ?g/LLe 13/05/16 0.016 ?g/LLe 29/09/16 0.013 ?g/LLe 17/11/16 0.009 ?g/LLe 16/03/17 0.008 ?g/LLe 05/05/17 0.007 ?g/LLe 15/09/17 0.02 ?g/LLe 10/11/17 0.009 ?g/LLe 14/05/18 0.02 ?g/LLe 20/09/18 0.006 ?g/LLe 27/11/18 0.007 ?g/LLe 19/03/19 0.005 ?g/LLe 28/05/19 0.005 ?g/LLe 06/09/19 0.005 ?g/LLe 21/11/19 0.006 ?g/LLe 18/05/20 0.005 ?g/LLe 08/09/20 0.007 ?g/LLe 23/11/20 0.008 ?g/LLe 30/03/21 0.006 ?g/LLe 18/05/21 0.007 ?g/LLe 24/09/21 0.005 ?g/LLe 26/11/21 0.005 ?g/LLe 24/01/22 0.007 ?g/LLe 02/06/22 0.005 ?g/LLe 01/12/22 0.005 ?g/LLe 06/04/23 0.005 ?g/LLe 27/07/23 0.005 ?g/LLe 26/09/23 0.005 ?g/LLe 22/11/23 0.005 ?g/L