Moyennes annuelles par paramètreValeur
seuil		Année(s)
20142015201620172018201920202021202220232019-2023
Nitrates (mg(NO3)/L)
50
23.9
29.3
30.8
33
32
41
40
38
35
33
 -
Somme pesticides analyses (?g/L)
0.5
0.122
 -
0.017
 - - - - - - - -
- Atrazine desethyl (?g/L)
0.9
0.0267
 -
0.017
 - - - - - - - -
- AMPA (?g/L)
0.9
0.0133
 -
<0.02
 - - - - - - - -
- Atrazine deisopropyl dese (?g/L)
0.9
0.053
 -
<0.05
 - - - - - - - -
- Imazalil (?g/L)
0.9
0.0117
 -
<0.005
 - - - - - - - -
- Chlortoluron (?g/L)
0.9
0.043
 -
<0.005
 - - - - - - - -
- Chlordane alpha (?g/L), Boscalid (?g/L), Triticonazole (?g/L), Triflusulfuron-methyl (?g/L), Mefenoxam (?g/L), Imazamox (?g/L), Flutolanil (?g/L), Fluazinam (?g/L), Dichlorophene (?g/L), Desmediphame (?g/L), Carfentrazone-ethyl (?g/L), Iprovalicarb (?g/L), Benfuracarbe (?g/L), Imazaquine (?g/L), Didemethylisoproturon (?g/L), Florasulam (?g/L), Foramsulfuron (?g/L), Fenhexamid (?g/L), Desmethylisoproturon (?g/L), Cycloxydime (?g/L), Picoxystrobine (?g/L), Spiroxamine (?g/L), Mesosulfuron methyle (?g/L), Pyraclostrobine (?g/L), Flupyrsulfuron meth sod (?g/L), Dimetachlore (?g/L), Paclobutrazole (?g/L), Dichlorprop-P (?g/L), Prosulfuron (?g/L), Trinexapac-ethyl (?g/L), Clodinafop-propargyl (?g/L), Quinmerac (?g/L), Sulfosufuron (?g/L), Mecoprop-P (?g/L), Mesotrione (?g/L), Fomesafen (?g/L), Quizalofop ethyl (?g/L), Quizalofop (?g/L), Fenamidone (?g/L), Fluquinconazole (?g/L), Terbumeton desethyl (?g/L), Terbuthylazine desethyl (?g/L), Rotenone (?g/L), Ofurace (?g/L), Lufenuron (?g/L), Fludioxonil (?g/L), Coumatetralyl (?g/L), Chlorbromuron (?g/L), Azametiphos (?g/L), Amidosulfuron (?g/L), 2,6-Dichlorobenzamide (?g/L), Flurtamone (?g/L), fluridone (?g/L), Fenoxycarbe (?g/L), asulame (?g/L), Terbuthylazine hydroxy (?g/L), Azoxystrobine (?g/L), Thiafluamide (?g/L), Flazasulfuron (?g/L), Naptalame (?g/L), 3,4-dichlorophenyluree (?g/L), 1-(3,4-diClPhyl)-3-M-uree (?g/L), Sebuthylazine (?g/L), Thifensulfuron methyl (?g/L), Metosulame (?g/L), Imazamethabenz-methyl (?g/L), Furalaxyl (?g/L), Fenbuconazole (?g/L), Difenoconazole (?g/L), Triflumuron (?g/L), Teflubenzuron (?g/L), Rimsulfuron (?g/L), Profenofos (?g/L), Pencycuron (?g/L), Nicosulfuron (?g/L), Myclobutanil (?g/L), Metconazole (?g/L), Imidaclopride (?g/L), Hexythiazox (?g/L), Hexaflumuron (?g/L), Ethiophencarbe (?g/L), Diniconazole (?g/L), Dimefuron (?g/L), Carbosulfan (?g/L), Oxamyl (?g/L), Haloxyfop-ethoxyethyl (?g/L), 2-hydroxy atrazine (?g/L), Isofenphos (?g/L), Metsulfuron methyle (?g/L), Fluroxypyr (?g/L), Ethidimuron (?g/L), Chlordane beta (?g/L), Epoxiconazole (?g/L), Thiazafluron (?g/L), Thiabendazole (?g/L), Propachlore (?g/L), Prometone (?g/L), Promecarbe (?g/L), Piclorame (?g/L), Metalaxyl (?g/L), Fenpropidine (?g/L), Dimetilan (?g/L), Tebuconazole (?g/L), Benalaxyl (?g/L), Bromacil (?g/L), Chloroxuron (?g/L), Cyproconazole (?g/L), Dimethenamide (?g/L), Hexazinone (?g/L), Isoxaben (?g/L), Metazachlore (?g/L), Norflurazone (?g/L), Oryzalin (?g/L), Oxadiazon (?g/L), Oxadixyl (?g/L), Pyrifenox (?g/L), Sulcotrione (?g/L), Tebutame (?g/L), Tetraconazole (?g/L), Terbacil (?g/L), Triadimefone (?g/L), Propoxur (?g/L), Propanil (?g/L), Buturon (?g/L), Bitertanol (?g/L), Pirimicarbe (?g/L), Napropamide (?g/L), Mercaptodimethur (?g/L), Flutriafol (?g/L), Fenuron (?g/L), Dinosebe (?g/L), Dinitrocresol (?g/L), Diflubenzuron (?g/L), Dicamba (?g/L), Carbaryl (?g/L), Pyrimethanil (?g/L), Propyzamide (?g/L), Lenacile (?g/L), Hexaconazole (?g/L), Dimethomorphe (?g/L), Chlorsulfuron (?g/L), Chloronebe (?g/L), Carbetamide (?g/L), Triclopyr (?g/L), Triallate (?g/L), Triadimenol (?g/L), Terbutryne (?g/L), Terbuthylazine (?g/L), Terbumeton (?g/L), 2,4,5-T (?g/L), Simazine (?g/L), Secbumeton (?g/L), Pyrazophos (?g/L), Propiconazole (?g/L), Propazine (?g/L), Prometryne (?g/L), Phosphamidon (?g/L), Phenmediphame (?g/L), Pendimethaline (?g/L), Oxydemeton-methyl (?g/L), Monuron (?g/L), Monolinuron (?g/L), Metribuzine (?g/L), Metoxuron (?g/L), Metolachlore (?g/L), Methomyl (?g/L), Methabenzthiazuron (?g/L), Mecoprop (?g/L), 2,4-MCPB (?g/L), 2,4-MCPA (?g/L), Linuron (?g/L), Isoproturon (?g/L), Iprodione (?g/L), Ioxynil (?g/L), Flusilazole (?g/L), Fluvalinate-tau (?g/L), Fenpropimorphe (?g/L), Ethofumesate (?g/L), Ethion (?g/L), Diuron (?g/L), Dinoterbe (?g/L), Dimethoate (?g/L), Dichlorprop (?g/L), Desmetryne (?g/L), Demeton-S-Methyl-Sulf. (?g/L), 2,4-DB (?g/L), 2,4-D (?g/L), Cymoxanil (?g/L), Cyanazine (?g/L), Chloridazone (?g/L), Chlordane (?g/L), Carbofuran (?g/L), Carbendazime (?g/L), Bromoxynil (?g/L), Bentazone (?g/L), Benfluraline (?g/L), Atrazine deisopropyl (?g/L), Atrazine (?g/L), Ametryne (?g/L), Thiodicarbe (?g/L)
0.9
<0.02
 -
<0.005
 - - - - - - - -
- Thiacloprid (?g/L), Kresoxym-methyl (?g/L), Haloxyfop-methyl (R) (?g/L), Sulfotep (?g/L), Bromadiolone (?g/L), Clopyralide (?g/L), Procymidone (?g/L), Bioresmethrine (?g/L), Cyprodinil (?g/L), Pyrimiphos-methyl (?g/L), Pyrimiphos-ethyl (?g/L), Diclofop methyl (?g/L), Butraline (?g/L), Bromophos Methyl (?g/L), Bromophos ethyl (?g/L), Bifenthrine (?g/L), Aldicarbe (?g/L)
0.9
<0.02
 -
<0.01
 - - - - - - - -
- Dinocap (?g/L), Thiometon (?g/L), Fenothrine (?g/L), Haloxyfop (?g/L), Iodofenphos (?g/L), Flumioxazine (?g/L), Famoxadone (?g/L), Clomazone (?g/L), Fipronil (?g/L), fenoxaprop-ethyl (?g/L), phosmet (?g/L), Tefluthrine (?g/L), Oxyfluorfene (?g/L), Tebufenpyrad (?g/L), Quinalphos (?g/L), Pyridabene (?g/L), Mepronil (?g/L), Fluazifop-butyl (?g/L), Diflufenicanil (?g/L), Metaldehyde (?g/L), Thiophanate-methyl (?g/L), Dichlobenil (?g/L), Flufenoxuron (?g/L), Flurochloridone (?g/L), Chlorpyriphos-methyl (?g/L), Propetamphos (?g/L), Glufosinate (?g/L), Phorate (?g/L), Neburon (?g/L), Methoxychlore (?g/L), Glyphosate (?g/L), Chlorfenvinphos (?g/L), Benomyl (?g/L), Dichlofluanide (?g/L), Amitraze (?g/L), Terbuphos (?g/L), Prochloraz (?g/L), Metamitrone (?g/L), Fenarimol (?g/L), Dichlofenthion (?g/L), Diazinon (?g/L), Diallate (?g/L), Alachlore (?g/L), Prosulfocarbe (?g/L)
0.9
<0.02
 -
<0.02
 - - - - - - - -
- Chlormequat (?g/L), Propamocarb hydrochloride (?g/L), Clethodim (?g/L), Tribenuron-Methyle (?g/L), Azaconazole (?g/L), fosetyl-aluminium (?g/L), mepiquat (?g/L), dithianon (?g/L), Triazamate (?g/L), Tebufenozide (?g/L), Cadusafos (?g/L), Chlorthiamide (?g/L), Thirame (?g/L), Diquat (?g/L), Methamidophos (?g/L), Tralomethrine (?g/L), Naled (?g/L), Chlorothalonil (?g/L), Demeton-S-Methyl (?g/L), Aminotriazole (?g/L)
0.9
<0.02
 -
<0.1
 - - - - - - - -
- Dichlormide (?g/L), Fluroxypyr-meptyl (?g/L), Quinoxyfen (?g/L), propaquizafop (?g/L), acifluorfen (?g/L), mefenacet (?g/L), Heptenophos (?g/L), Acetochlore (?g/L), Tetradifon (?g/L), Temephos (?g/L), Nuarimol (?g/L), Buprofezine (?g/L), Bromuconazole (?g/L), Alpha-cypermethrine (?g/L), Penconazole (?g/L), Tolylfluanide (?g/L), Molinate (?g/L), Cycluron (?g/L), Bromopropylate (?g/L), Cyfluthrine (?g/L), Triazophos (?g/L), Metobromuron (?g/L), Formothion (?g/L), Ethoprophos (?g/L), Diethofencarbe (?g/L), Bendiocarbe (?g/L), Tetrachlorvinphos (?g/L), Propargite (?g/L), Methidation (?g/L), Malathion (?g/L), EPTC (?g/L), Dicofol (?g/L), Captane (?g/L)
0.9
<0.02
 -
<0.05
 - - - - - - - -
- Trifloxystrobine (?g/L), isazofos (?g/L), Esfenvalerate (?g/L), Piperonyl butoxyde (?g/L), Aclonifene (?g/L), Quintozene (?g/L), Permethrine (?g/L), Chlorprophame (?g/L), Acrinathrine (?g/L), Vinclozoline (?g/L), Phosalone (?g/L), Parathion ethyl (?g/L), Fenpropathrine (?g/L), Chlormephos (?g/L), Lambda-cyhalothrine (?g/L)
0.9
<0.02
 -
<0.04
 - - - - - - - -
- HCH epsilon (?g/L), HCH gamma (?g/L), DDD 44' (?g/L), DDD 24' (?g/L)
0.9
<0.005
 -
<0.001
 - - - - - - - -
- Flurprimidol (?g/L), Depallethrine (?g/L), Chlorbufame (?g/L)
0.9
<0.02
 -
<0.03
 - - - - - - - -
- Cloquintocet-mexyl (?g/L), Anthraquinone (?g/L), Chinomethionate (?g/L), Bupirimate (?g/L), Folpel (?g/L), Deltamethrine (?g/L), Cypermethrine (?g/L), Captafol (?g/L), Bifenox (?g/L)
0.9
<0.02
 -
<0.08
 - - - - - - - -
- Endosulfan sulfate (?g/L), HCH beta (?g/L), Heptachlore epoxyde (?g/L)
0.9
<0.005
 -
<0.01
 - - - - - - - -
- Fonofos (?g/L)
0.9
<0.02
 -
<0.015
 - - - - - - - -
- Paraquat (?g/L)
0.9
<0.1
 -
<0.1
 - - - - - - - -
- Trifluraline (?g/L), Fenthion (?g/L), Chlorpyriphos-ethyl (?g/L)
0.9
<0.01
 -
<0.005
 - - - - - - - -
- Parathion methyl (?g/L)
0.9
<0.01
 -
<0.05
 - - - - - - - -
- Isodrine (?g/L), Endrine (?g/L), DDT 44' (?g/L)
0.9
<0.003
 -
<0.01
 - - - - - - - -
- HCH delta (?g/L), HCH alpha (?g/L), DDT 24' (?g/L), DDE 44' (?g/L), DDE 24' (?g/L)
0.9
<0.005
 -
<0.005
 - - - - - - - -
- Hexachlorobenzene (?g/L)
0.9
<0.002
 -
<0.005
 - - - - - - - -
- Fenitrothion (?g/L)
0.9
<0.01
 -
<0.01
 - - - - - - - -
- Endosulfan B (?g/L)
0.9
<0.0015
 -
<0.01
 - - - - - - - -
- Endosulfan A (?g/L)
0.9
<0.0015
 -
<0.02
 - - - - - - - -
- Azinphos methyl (?g/L)
0.9
<0.01
 -
<0.1
 - - - - - - - -
- Azinphos ethyl (?g/L)
0.9
<0.01
 -
<0.02
 - - - - - - - -
- Prothioconazole (?g/L)
0.9
<0.02
 -
<1
 - - - - - - - -
- Etrimfos (?g/L), Difenacoum (?g/L), Carboxine (?g/L)
0.9
 - -
<0.02
 - - - - - - - -
- Fenoxaprop (?g/L), Fluoxastrobine (?g/L), Betacyfluthrine (?g/L), Triazoxide (?g/L), Iodosulfuron methyl (?g/L), Mepiquat chlorure (?g/L), Sulfosate (?g/L), Clofentezine (?g/L), Chlorophacinone (?g/L), Meptyldinocap (?g/L), Demeton-S (?g/L), Demeton-O (?g/L)
0.9
<0.02
 - - - - - - - - - -
- ETU (?g/L)
0.9
 - -
<0.5
 - - - - - - - -
- Difethialone (?g/L), Mefluidide (?g/L), Isoxaflutole (?g/L), Imazamethabenz (?g/L), Phoxime (?g/L), Pyridate (?g/L), Dichlorvos (?g/L)
0.9
 - -
<0.005
 - - - - - - - -
- Chlorure de choline (?g/L), Ethephon (?g/L), Silvex (?g/L), Omethoate (?g/L), Mevinphos (?g/L)
0.9
 - -
<0.1
 - - - - - - - -
- Resmethrine (?g/L), Coumaphos (?g/L), Disulfoton (?g/L), Trichlorfon (?g/L)
0.9
 - -
<0.05
 - - - - - - - -
- Pyrethrine (?g/L)
0.9
 - -
<0.08
 - - - - - - - -
- Pentachlorobenzene (?g/L)
0.9
<0.002
 - - - - - - - - - -
- Endosulfan (?g/L)
0.9
 - -
<0.02
 - - - - - - - -
- Demeton (?g/L)
0.9
 - -
<0.005
 - - - - - - - -
- Heptachlore epoxyde endo (?g/L)
0
<0.005
 -
<0.01
 - - - - - - - -
- Heptachlo epoxyde exo cis (?g/L)
0
<0.005
 -
<0.005
 - - - - - - - -
- Dieldrine (?g/L), Aldrine (?g/L)
0
<0.003
 -
<0.01
 - - - - - - - -
- Propamocarb (?g/L), Biphenyle (?g/L)
0
<0.02
 - - - - - - - - - -
- HCH alpha+beta+delta+gamm (?g/L)
0
 - -
<0.01
 - - - - - - - -
- Isothiocyanate de methyle (?g/L)
0.9
<1
 - - - - - - - - - -
- Ferbam (?g/L)
0.9
<200000
 - - - - - - - - - -
- Tetrachlorobenzene (?g/L)
0
 - -
<0.01
 - - - - - - - -
- Heptachlore (?g/L)
0
 - -
<0.005
 - - - - - - - -
- 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 06/01/14 26 mg(NO3)/LLe 24/03/14 4.4 mg(NO3)/LLe 19/05/14 28 mg(NO3)/LLe 15/07/14 27 mg(NO3)/LLe 15/09/14 31 mg(NO3)/LLe 12/11/14 27 mg(NO3)/LLe 18/03/15 28 mg(NO3)/LLe 26/05/15 29 mg(NO3)/LLe 03/09/15 30 mg(NO3)/LLe 16/11/15 30 mg(NO3)/LLe 22/03/16 31 mg(NO3)/LLe 18/04/16 31.1 mg(NO3)/LLe 18/05/16 29 mg(NO3)/LLe 29/09/16 31 mg(NO3)/LLe 28/11/16 32 mg(NO3)/LLe 29/03/17 32 mg(NO3)/LLe 16/05/17 33 mg(NO3)/LLe 25/09/17 34 mg(NO3)/LLe 20/11/17 34 mg(NO3)/LLe 10/09/18 32 mg(NO3)/LLe 22/11/18 32 mg(NO3)/LLe 08/03/19 42 mg(NO3)/LLe 21/06/19 41 mg(NO3)/LLe 23/09/19 38 mg(NO3)/LLe 05/12/19 44 mg(NO3)/LLe 12/06/20 39 mg(NO3)/LLe 01/10/20 37 mg(NO3)/LLe 01/12/20 44 mg(NO3)/LLe 31/03/21 40 mg(NO3)/LLe 05/05/21 37 mg(NO3)/LLe 15/09/21 38 mg(NO3)/LLe 17/11/21 38 mg(NO3)/LLe 12/01/22 35 mg(NO3)/LLe 18/05/22 34 mg(NO3)/LLe 19/09/22 34 mg(NO3)/LLe 21/11/22 38 mg(NO3)/LLe 14/03/23 33 mg(NO3)/LLe 25/07/23 35 mg(NO3)/LLe 20/09/23 34 mg(NO3)/LLe 01/12/23 30 mg(NO3)/L

Somme pesticides analyses (?g/L)

Données statistiquesLe 06/01/14 0.06 ?g/LLe 24/03/14 0.11 ?g/LLe 19/05/14 0.08 ?g/LLe 15/07/14 0.15 ?g/LLe 15/09/14 0.1 ?g/LLe 12/11/14 0.23 ?g/LLe 18/04/16 0.017 ?g/L

Atrazine desethyl (?g/L)

Données statistiquesLe 06/01/14 0.02 ?g/LLe 24/03/14 0.03 ?g/LLe 19/05/14 0.03 ?g/LLe 15/07/14 0.03 ?g/LLe 15/09/14 0.04 ?g/LLe 12/11/14 0.02 ?g/LLe 18/04/16 0.017 ?g/L

AMPA (?g/L)

Données statistiquesLe 06/01/14 0.02 ?g/LLe 24/03/14 0.02 ?g/LLe 19/05/14 0.02 ?g/LLe 15/07/14 0.03 ?g/LLe 15/09/14 0.02 ?g/LLe 12/11/14 0.02 ?g/LLe 18/04/16 0.02 ?g/L

Atrazine deisopropyl dese (?g/L)

Données statistiquesLe 06/01/14 0.04 ?g/LLe 24/03/14 0.06 ?g/LLe 19/05/14 0.05 ?g/LLe 15/07/14 0.09 ?g/LLe 15/09/14 0.06 ?g/LLe 12/11/14 0.02 ?g/LLe 18/04/16 0.05 ?g/L

Imazalil (?g/L)

Données statistiquesLe 06/01/14 0.02 ?g/LLe 24/03/14 0.02 ?g/LLe 19/05/14 0.02 ?g/LLe 15/07/14 0.02 ?g/LLe 15/09/14 0.02 ?g/LLe 12/11/14 0.02 ?g/LLe 18/04/16 0.005 ?g/L