Moyennes annuelles par paramètreValeur
seuil		Année(s)
20112012201320142015201620172018201920202016-2020
Nitrates (mg(NO3)/L)
50
36
 - - - - - - - - - -
Somme des pesticides totaux (?g/L)
0.5
0.0133
0.082
 - - - -
0.046
 - - - -
- Simazine (?g/L)
0.9
0.02
0.04
 - - -
0.033
0.046
 - - - -
- Atrazine desethyl (?g/L)
0.9
<0.02
0.02
 - - -
0.008
<0.02
 - - - -
- Atrazine (?g/L)
0.9
<0.02
0.007
 - - -
0.006
<0.02
 - - - -
- Terbuthylazine desethyl (?g/L)
0.9
<0.02
0.003
 - - -
<0.002
<0.02
 - - - -
- 2,4-MCPA (?g/L)
0.9
<0.02
0.002
 - - -
<0.002
<0.03
 - - - -
- 2,4-D (?g/L)
0.9
<0.0001
0.003
 - - -
<0.002
<0.03
 - - - -
- Atrazine deisopropyl (?g/L)
0.9
<0.02
0.007
 - - -
<0.01
<0.02
 - - - -
- Atrazine deisopropyl desethyl (?g/L)
0.9
<0.02
 - - - -
0.07
 - - - - -
- Anthraquinone (?g/L)
0.9
<0.02
<0.08
 - - -
<0.01
<0.02
 - - - -
- AMPA (?g/L), Glyphosate (?g/L)
0.9
<0.1
<0.05
 - - -
<0.02
<0.05
 - - - -
- Nicosulfuron (?g/L), Tebuconazole (?g/L), Propazine (?g/L), Linuron (?g/L)
0.9
<0.02
<0.001
 - - -
<0.005
<0.02
 - - - -
- Metalaxyl (?g/L), Oxadixyl (?g/L)
0.9
<0.05
<0.001
 - - -
<0.002
<0.02
 - - - -
- Bromacil (?g/L), Flusilazole (?g/L)
0.9
<0.02
<0.005
 - - -
<0.002
<0.02
 - - - -
- Dichlobenil (?g/L)
0.9
<0.1
<0.02
 - - -
<0.02
<0.02
 - - - -
- Oryzalin (?g/L)
0.9
<0.02
 - -
<0.05
 -
<0.005
<0.02
 - - - -
- Oxadiazon (?g/L)
0.9
<0.02
<0.02
 - - -
<0.005
<0.02
 - - - -
- Sulcotrione (?g/L)
0.9
<0.1
<0.001
 - - -
<0.002
<0.02
 - - - -
- Tebutame (?g/L)
0.9
<0.01
<0.001
 - - -
<0.005
<0.02
 - - - -
- Dicamba (?g/L)
0.9
<0.02
<0.005
 - - -
<0.1
<0.03
 - - - -
- Lenacile (?g/L)
0.9
<0.05
<0.005
 - - -
<0.005
<0.02
 - - - -
- Terbuthylazine (?g/L), Isoproturon (?g/L), Diuron (?g/L), Chlortoluron (?g/L)
0.9
<0.02
<0.001
 - - -
<0.002
<0.02
 - - - -
- Hexachlorocyclohexane gamma (?g/L)
0.9
<0.005
<0.001
 - - -
<0.001
<0.02
 - - - -
- Deltamethrine (?g/L)
0.9
<0.0002
<0.08
 - - -
<0.02
<0.02
 - - - -
- Bentazone (?g/L)
0.9
<0.02
<0.001
 - - -
<0.002
<0.03
 - - - -
- Alachlore (?g/L)
0.9
<0.01
<0.005
 - - -
<0.002
<0.02
 - - - -
- Triticonazole (?g/L), Metamitrone (?g/L)
0.9
<0.05
 - - - -
<0.002
<0.02
 - - - -
- Dimetachlore (?g/L)
0.9
<0.04
 - - - -
<0.002
<0.02
 - - - -
- Prosulfuron (?g/L), AZOXYSTROBINE (?g/L), Thifensulfuron methyl (?g/L), Acetochlore (?g/L), Diflufenicanil (?g/L), Metsulfuron methyle (?g/L), Metazachlore (?g/L), Dimethomorphe (?g/L), Metribuzine (?g/L), Dichlorprop (?g/L), Cyanazine (?g/L), Chloridazone (?g/L)
0.9
<0.02
 - - - -
<0.002
<0.02
 - - - -
- Mesotrione (?g/L)
0.9
<0.1
 - - - -
<0.01
<0.02
 - - - -
- 2,6-Dichlorobenzamide (?g/L)
0.9
 -
<0.005
 - - -
<0.002
<0.02
 - - - -
- fosetyl-aluminium (?g/L)
0.9
<0.1
 - - - -
<0.1
<0.02
 - - - -
- TEFLUTHRINE (?g/L)
0.9
<0.01
<0.02
 - - - -
<0.02
 - - - -
- Difenoconazole (?g/L), Mercaptodimethur (?g/L)
0.9
<0.05
 - - - -
<0.005
<0.02
 - - - -
- Imidaclopride (?g/L)
0.9
<0.1
 - - - -
<0.005
<0.02
 - - - -
- 2-hydroxy atrazine (?g/L), Metolachlore total (?g/L), Ethofumesate (?g/L), Dimethoate (?g/L), Cymoxanil (?g/L)
0.9
<0.02
 - - - -
<0.005
<0.02
 - - - -
- Fluroxypyr (?g/L)
0.9
<0.03
 - - - -
<0.1
<0.02
 - - - -
- Fenpropidine (?g/L)
0.9
<0.006
<0.001
 - - - -
<0.02
 - - - -
- Aclonifene (?g/L)
0.9
<0.01
 - - - -
<0.015
<0.02
 - - - -
- Dimethenamide (?g/L)
0.9
<0.01
 - - - -
<0.002
<0.02
 - - - -
- Chlorpyriphos-methyl (?g/L)
0.9
<0.01
 - - - -
<0.02
<0.02
 - - - -
- Glufosinate (?g/L)
0.9
<0.1
 - - - -
<0.02
<0.05
 - - - -
- Cyprodinil (?g/L)
0.9
<0.04
<0.01
 - - - -
<0.02
 - - - -
- Triclopyr (?g/L)
0.9
<0.02
 - - - -
<0.005
<0.03
 - - - -
- Methomyl (?g/L)
0.9
<0.1
<0.001
 - - -
<0.002
 - - - - -
- Mecoprop (?g/L)
0.9
<0.02
 - - - -
<0.002
<0.03
 - - - -
- Hexachlorocyclohexane delta (?g/L), Hexachlorocyclohexane beta (?g/L)
0.9
<0.005
 - - - -
<0.001
<0.02
 - - - -
- Hexachlorocyclohexane alpha (?g/L)
0.9
<0.005
 - - - -
<0.005
<0.02
 - - - -
- Folpel (?g/L)
0.9
<0.01
 - - - -
<0.05
<0.02
 - - - -
- Fenpropimorphe (?g/L)
0.9
<0.01
<0.001
 - - - -
<0.02
 - - - -
- Cypermethrine (?g/L)
0.9
<0.005
 - - - -
<0.02
<0.02
 - - - -
- Carbofuran (?g/L)
0.9
<0.01
<0.001
 - - -
<0.002
 - - - - -
- Carbendazime (?g/L)
0.9
<0.007
<0.005
 - - - -
<0.02
 - - - -
- Captane (?g/L)
0.9
<0.5
<0.05
 - - - -
<0.02
 - - - -
- Aminotriazole (?g/L)
0.9
<0.1
 - - - -
<0.02
<0.02
 - - - -
- Lambda-cyhalothrine (?g/L)
0.9
<0.01
<0.04
 - - - -
<0.02
 - - - -
- Chlorpyriphos-ethyl (?g/L)
0.9
<0.01
 - - - -
<0.005
<0.02
 - - - -
- Thirame (?g/L)
0.9
<0.1
 - - - -
<2
<0.02
 - - - -
- Fenoxaprop (?g/L), Ethylenethiouree (?g/L), Fluazinam (?g/L), Spiroxamine (?g/L), Trinexapac-ethyl (?g/L), Clomazone (?g/L), mepiquat (?g/L), dithianon (?g/L), Imazamethabenz-methyl (?g/L), Clopyralide (?g/L), Pyrimethanil (?g/L), Pyridate (?g/L), Fluvalinate-tau (?g/L), Bifenox (?g/L), Prosulfocarbe (?g/L)
0.9
<0.1
 - - - - -
<0.02
 - - - -
- Chlormequat (?g/L)
0.9
 - - - - -
<0.02
<0.02
 - - - -
- Boscalid (?g/L), Ethidimuron (?g/L)
0.9
 - - - - -
<0.002
<0.02
 - - - -
- Triflusulfuron-methyl (?g/L), Fenhexamid (?g/L), Quinoxyfen (?g/L), Flumioxazine (?g/L), Fludioxonil (?g/L), Oxyfluorfene (?g/L), Isoxaflutole (?g/L), Metconazole (?g/L), Metaldehyde (?g/L), Cyproconazole (?g/L), Tetraconazole (?g/L), Pirimicarbe (?g/L), Phenmediphame (?g/L)
0.9
<0.05
 - - - - -
<0.02
 - - - -
- Imazamox (?g/L), Florasulam (?g/L)
0.9
<0.1
 - - - -
<0.002
 - - - - -
- Difenacoum (?g/L)
0.9
<0.1
 - - - -
<0.02
 - - - - -
- Clethodim (?g/L)
0.9
<0.05
 - - - -
<0.02
 - - - - -
- Dichlormide (?g/L)
0.9
 - - - - -
<0.03
<0.02
 - - - -
- Foramsulfuron (?g/L), Flurtamone (?g/L)
0.9
<0.05
 - - - -
<0.002
 - - - - -
- Trifloxystrobine (?g/L), Pyraclostrobine (?g/L), Amidosulfuron (?g/L), Thiafluamide (?g/L), Epoxiconazole (?g/L), Norflurazone (?g/L), Napropamide (?g/L), Propiconazole (?g/L), Iprodione (?g/L)
0.9
<0.02
 - - - - -
<0.02
 - - - -
- Quinmerac (?g/L), Prochloraz (?g/L), Diclofop-methyl (?g/L)
0.9
<0.03
 - - - - -
<0.02
 - - - -
- Sulfosulfuron (?g/L), Methabenzthiazuron (?g/L)
0.9
<0.02
 - - - -
<0.005
 - - - - -
- Fluquinconazole (?g/L)
0.9
<0.02
 - - - -
<0.1
 - - - - -
- asulame (?g/L)
0.9
<0.05
 - - - -
<0.01
 - - - - -
- Oxamyl (?g/L)
0.9
 -
<0.005
 - - - -
<0.02
 - - - -
- Thiophanate-methyl (?g/L)
0.9
<0.1
 - - - - -
<0.05
 - - - -
- Piclorame (?g/L)
0.9
<0.1
 - - - -
<0.1
 - - - - -
- Imazalil (?g/L)
0.9
<0.05
 - - - -
<0.005
 - - - - -
- Diquat (?g/L)
0.9
<0.2
 - - - - -
<0.02
 - - - -
- Paraquat (?g/L)
0.9
<0.7
<0.1
 - - - - - - - - -
- Chlorothalonil (?g/L)
0.9
<0.004
 - - - - -
<0.02
 - - - -
- Propyzamide (?g/L), Pendimethaline (?g/L)
0.9
<0.01
 - - - - -
<0.02
 - - - -
- Trifluraline (?g/L)
0.9
<0.005
 - - - -
<0.005
 - - - - -
- Ioxynil (?g/L), Bromoxynil (?g/L)
0.9
<0.02
 - - - - -
<0.03
 - - - -
- Hexachlorobenzene (?g/L), Endosulfan alpha (?g/L)
0.9
<0.005
 - - - -
<0.001
 - - - - -
- Somme Heptachlore epoxyde cis/trans (?g/L)
0.9
<0.005
 - - - - -
<0.01
 - - - -
- Chlorure de choline (?g/L)
0.9
<10
 - - - - -
<0.02
 - - - -
- Thiacloprid (?g/L), Prothioconazole (?g/L), Propamocarbe hydrochloride (?g/L), Mefenoxam (?g/L), Bromadiolone (?g/L), Imazamethabenz (?g/L)
0.9
 - - - - - -
<0.02
 - - - -
- Dinocap (?g/L), Betacyfluthrine (?g/L), Flutolanil (?g/L), Desmediphame (?g/L), Carboxine (?g/L), Iprovalicarb (?g/L), Benfuracarbe (?g/L), Cycloxydime (?g/L), Picoxystrobine (?g/L), Flupyrsulfuron meth sod (?g/L), Clodinafop-propargyl (?g/L), Tribenuron-Methyle (?g/L), Fenothrine (?g/L), Fenamidone (?g/L), Ofurace (?g/L), Famoxadone (?g/L), Cloquintocet-mexyl (?g/L), Fenoxycarbe (?g/L), Kresoxym-methyl (?g/L), Metosulame (?g/L), Fenbuconazole (?g/L), Carbosulfan (?g/L), Alpha-cypermethrine (?g/L), Penconazole (?g/L), Thiabendazole (?g/L), Benalaxyl (?g/L), Cyfluthrine (?g/L), Flurochloridone (?g/L), Procymidone (?g/L), Bitertanol (?g/L), Bioresmethrine (?g/L), Carbetamide (?g/L), Triadimenol (?g/L), Pyrimiphos-methyl (?g/L), Propargite (?g/L), Chlormephos (?g/L), Bifenthrine (?g/L), Aldicarbe (?g/L), Thiodicarbe (?g/L)
0.9
<0.05
 - - - - - - - - - -
- Triazoxide (?g/L), Difethialone (?g/L), Carfentrazone-ethyl (?g/L), Imazaquine (?g/L), Fluroxypyr-meptyl (?g/L), Chloromequat chlorure (?g/L), Fomesafen (?g/L), Triazamate (?g/L), Myclobutanil (?g/L), Clofentezine (?g/L), Bromuconazole (?g/L), Esfenvalerate (?g/L), Piperonyl butoxyde (?g/L), Chlorophacinone (?g/L), Triadimefone (?g/L), Flutriafol (?g/L), Demeton-S-Methyl-Sulf. (?g/L), Demeton-S-Methyl (?g/L), Demeton-S (?g/L), Demeton-O (?g/L)
0.9
<0.1
 - - - - - - - - - -
- Mesosulfuron methyle (?g/L)
0.9
 - - - - -
<0.005
 - - - - -
- Iodosulfuron methyl (?g/L), Paclobutrazole (?g/L), Lufenuron (?g/L), propaquizafop (?g/L), Terbuthylazine hydroxy (?g/L), Rimsulfuron (?g/L), Pencycuron (?g/L), Depallethrine (?g/L), Flufenoxuron (?g/L), Hexazinone (?g/L), Isoxaben (?g/L), Methamidophos (?g/L), Triazophos (?g/L), Propanil (?g/L), Neburon (?g/L), Formothion (?g/L), Chlorprophame (?g/L), Hexaconazole (?g/L), Chlorsulfuron (?g/L), Vinclozoline (?g/L), Terbutryne (?g/L), Terbumeton (?g/L), 2,4,5-T (?g/L), Monolinuron (?g/L), Diazinon (?g/L)
0.9
<0.02
 - - - - - - - - - -
- Ethephon (?g/L)
0.9
 - - - - - -
<0.1
 - - - -
- Quizalofop (?g/L), Haloxyfop (?g/L), Fluazifop-butyl (?g/L), Oxydemeton-methyl (?g/L)
0.9
<0.03
 - - - - - - - - - -
- Pyrethrine (?g/L)
0.9
<0.5
 - - - - - - - - - -
- Pentachlorobenzene (?g/L), Isodrine (?g/L), Endrine (?g/L), Endosulfan B (?g/L), DDT 44' (?g/L), DDT 24' (?g/L), DDE 44' (?g/L), DDE 24' (?g/L), DDD 44' (?g/L), DDD 24' (?g/L)
0.9
<0.005
 - - - - - - - - - -
- Tolylfluanide (?g/L)
0.9
 - - - - -
<0.05
 - - - - -
- Propachlore (?g/L), Permethrine (?g/L), Methoxychlore (?g/L), Ethoprophos (?g/L), Chlorfenvinphos (?g/L), Triallate (?g/L), Phosalone (?g/L), Parathion methyl (?g/L), Fenthion (?g/L), Fenitrothion (?g/L), Dicofol (?g/L), Chlordane (?g/L), Butraline (?g/L), Azinphos methyl (?g/L), Azinphos ethyl (?g/L)
0.9
<0.01
 - - - - - - - - - -
- Prometone (?g/L)
0.9
 - - - - -
<0.002
 - - - - -
- Coumaphos (?g/L), Disulfoton (?g/L)
0.9
<0.003
 - - - - - - - - - -
- Phoxime (?g/L), Trichlorfon (?g/L)
0.9
<0.0005
 - - - - - - - - - -
- Benomyl (?g/L)
0.9
 -
<0.02
 - - - - - - - - -
- Parathion ethyl (?g/L)
0.9
<3.0E-5
 - - - - - - - - - -
- Omethoate (?g/L)
0.9
<0.0008
 - - - - - - - - - -
- Mevinphos (?g/L), Dichlorvos (?g/L)
0.9
<0.001
 - - - - - - - - - -
- Malathion (?g/L)
0.9
<0.0006
 - - - - - - - - - -
- Heptachlore (?g/L)
0
<3.0E-5
<0.005
 - - -
<0.005
<0.01
 - - - -
- Heptachlore epoxyde endo trans (?g/L)
0
<0.005
<0.01
 - - - -
<0.01
 - - - -
- Heptachlore epoxyde exo cis (?g/L)
0
<0.005
<0.005
 - - - -
<0.01
 - - - -
- Dieldrine (?g/L)
0
<0.003
<0.01
 - - - -
<0.01
 - - - -
- Aldrine (?g/L)
0
<0.01
<0.01
 - - - -
<0.01
 - - - -
- Isothiocyanate de methyle (?g/L)
0.9
<5
 - - - - -
<1
 - - - -
- Propamocarb (?g/L)
0
<0.05
 - - - - - - - - - -
- Dimethachlore-OXA (?g/L)
0
 - - - - -
<0.005
 - - - - -
- Chloridazone methyl desphenyl (?g/L)
0
 - - - - -
<0.02
 - - - - -
- Propylene thiouree (?g/L)
0
<0.5
 - - - - - - - - - -
- Somme des Hexachlorocyclohexanes (?g/L)
0
 - - - - - -
<0.02
 - - - -
- Biphenyle (?g/L)
0
<0.02
 - - - - - - - - - -
- Somme drines (?g/L)
0
 - - - - - - - - - - -
- Endosulfan (?g/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)
↓










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 05/01/11 35.7 mg(NO3)/LLe 15/03/11 36.5 mg(NO3)/LLe 19/09/11 35 mg(NO3)/LLe 26/10/11 37 mg(NO3)/LLe 23/11/11 36.6 mg(NO3)/LLe 28/11/11 37 mg(NO3)/LLe 29/12/11 37 mg(NO3)/LLe 29/02/12 41 mg(NO3)/LLe 16/04/12 45 mg(NO3)/LLe 29/10/12 38 mg(NO3)/LLe 17/12/12 42 mg(NO3)/LLe 29/07/13 34.5 mg(NO3)/LLe 28/08/13 37.6 mg(NO3)/LLe 21/10/13 39 mg(NO3)/LLe 18/12/13 38 mg(NO3)/LLe 17/02/14 40 mg(NO3)/LLe 16/06/14 44 mg(NO3)/LLe 18/08/14 39 mg(NO3)/LLe 24/11/14 44 mg(NO3)/LLe 09/02/15 38 mg(NO3)/LLe 11/05/15 41 mg(NO3)/LLe 24/08/15 36 mg(NO3)/LLe 16/11/15 41 mg(NO3)/LLe 01/02/16 39 mg(NO3)/LLe 09/05/16 38 mg(NO3)/LLe 22/08/16 37 mg(NO3)/LLe 01/09/16 36.8 mg(NO3)/LLe 15/11/16 38 mg(NO3)/LLe 24/02/17 38 mg(NO3)/LLe 09/05/17 40 mg(NO3)/LLe 18/07/17 41 mg(NO3)/LLe 08/09/17 41 mg(NO3)/LLe 14/11/17 40 mg(NO3)/LLe 05/02/18 41 mg(NO3)/LLe 23/05/18 39 mg(NO3)/LLe 07/08/18 35 mg(NO3)/LLe 19/11/18 35 mg(NO3)/LLe 08/02/19 35 mg(NO3)/LLe 14/05/19 36.4 mg(NO3)/LLe 13/08/19 37.2 mg(NO3)/LLe 25/11/19 36.8 mg(NO3)/LLe 14/02/20 41.4 mg(NO3)/LLe 06/05/20 14.7 mg(NO3)/L

Somme des pesticides totaux (?g/L)

Données statistiquesLe 05/01/11 0 ?g/LLe 15/03/11 0 ?g/LLe 23/11/11 0.04 ?g/LLe 29/02/12 0.082 ?g/LLe 18/07/17 0.046 ?g/L

Simazine (?g/L)

Données statistiquesLe 05/01/11 0.02 ?g/LLe 15/03/11 0.02 ?g/LLe 23/11/11 0.04 ?g/LLe 29/02/12 0.04 ?g/LLe 01/09/16 0.033 ?g/LLe 18/07/17 0.046 ?g/L

Atrazine desethyl (?g/L)

Données statistiquesLe 05/01/11 0.02 ?g/LLe 15/03/11 0.02 ?g/LLe 23/11/11 0.02 ?g/LLe 29/02/12 0.02 ?g/LLe 01/09/16 0.008 ?g/LLe 18/07/17 0.02 ?g/L

Atrazine (?g/L)

Données statistiquesLe 05/01/11 0.02 ?g/LLe 15/03/11 0.02 ?g/LLe 23/11/11 0.02 ?g/LLe 29/02/12 0.007 ?g/LLe 01/09/16 0.006 ?g/LLe 18/07/17 0.02 ?g/L

Terbuthylazine desethyl (?g/L)

Données statistiquesLe 05/01/11 0.02 ?g/LLe 15/03/11 0.02 ?g/LLe 23/11/11 0.02 ?g/LLe 29/02/12 0.003 ?g/LLe 01/09/16 0.002 ?g/LLe 18/07/17 0.02 ?g/L