Moyennes annuelles par paramètreValeur
seuil
Année(s)
20142015201620172018201920202021202220232019-2023
Nitrates (mg(NO3)/L)
50
26.5
20.5
25.3
32
23.5
31.3
26
26.5
27.7
24
-
Somme des pesticides totaux (?g/L)
0.5
0.0283
- -
<0.5
-
0.01
- - - - -
- Imazamox (?g/L)
0.9
<0.02
<0.005
-
<0.005
-
0.01
- - - - -
- Metsulfuron methyle (?g/L)
0.9
0.0167
<0.005
-
<0.02
-
<0.02
- - - - -
- Isoproturon (?g/L)
0.9
0.0267
<0.005
-
<0.005
-
<0.005
- - - - -
- Chlormequat (?g/L), mepiquat (?g/L), Diquat (?g/L), Aminotriazole (?g/L)
0.9
<0.02
<0.1
-
<0.05
-
<0.05
- - - - -
- Boscalid (?g/L), Desmediphame (?g/L), Benfuracarbe (?g/L), Florasulam (?g/L), Foramsulfuron (?g/L), Desmethylisoproturon (?g/L), Cycloxydime (?g/L), Mesosulfuron methyle (?g/L), Paclobutrazole (?g/L), Prosulfuron (?g/L), Quinmerac (?g/L), Sulfosulfuron (?g/L), Terbuthylazine desethyl (?g/L), Amidosulfuron (?g/L), 2,6-Dichlorobenzamide (?g/L), Flurtamone (?g/L), Thiafluamide (?g/L), 3,4-dichlorophenyluree (?g/L), Thifensulfuron methyl (?g/L), Nicosulfuron (?g/L), Myclobutanil (?g/L), Metconazole (?g/L), Imidaclopride (?g/L), Ethidimuron (?g/L), Epoxiconazole (?g/L), Thiabendazole (?g/L), Tebuconazole (?g/L), Bromacil (?g/L), Cyproconazole (?g/L), Dimethenamide (?g/L), Hexazinone (?g/L), Oxadiazon (?g/L), Oxadixyl (?g/L), Pirimicarbe (?g/L), Napropamide (?g/L), Carbaryl (?g/L), Propyzamide (?g/L), Chlorsulfuron (?g/L), Terbuthylazine (?g/L), Simazine (?g/L), Propiconazole (?g/L), Monuron (?g/L), Mecoprop (?g/L), 2,4-MCPA (?g/L), Linuron (?g/L), Ethofumesate (?g/L), Diuron (?g/L), Chlortoluron (?g/L), Chloridazone (?g/L), Carbendazime (?g/L), Bromoxynil (?g/L), Atrazine desethyl (?g/L), Atrazine (?g/L)
0.9
<0.02
<0.005
-
<0.005
-
<0.005
- - - - -
- Propamocarbe hydrochloride (?g/L), Clethodim (?g/L)
0.9
<0.02
<0.1
-
<0.005
-
<0.005
- - - - -
- Trinexapac-ethyl (?g/L), asulame (?g/L), Terbuthylazine hydroxy (?g/L), Carbosulfan (?g/L), Oxamyl (?g/L), 2-hydroxy atrazine (?g/L), Fluroxypyr (?g/L), Triclopyr (?g/L), Propazine (?g/L), Dichlorprop (?g/L), Bentazone (?g/L), Atrazine deisopropyl (?g/L)
0.9
<0.02
<0.005
-
<0.02
-
<0.02
- - - - -
- Clomazone (?g/L), Diflufenicanil (?g/L), Alachlore (?g/L), Prosulfocarbe (?g/L)
0.9
<0.02
<0.02
-
<0.005
-
<0.005
- - - - -
- Anthraquinone (?g/L)
0.9
<0.02
<0.08
-
<0.005
-
<0.005
- - - - -
- fosetyl-aluminium (?g/L)
0.9
<0.02
<0.1
-
<0.02
-
<0.02
- - - - -
- Imazamethabenz-methyl (?g/L), Fenpropidine (?g/L)
0.9
<0.02
<0.005
-
<0.01
-
<0.01
- - - - -
- AMPA (?g/L), Glufosinate (?g/L)
0.9
<0.02
<0.05
-
<0.02
-
<0.02
- - - - -
- Hexaflumuron (?g/L)
0.9
<0.02
<0.005
-
<0.03
-
<0.03
- - - - -
- Clopyralide (?g/L)
0.9
<0.02
<0.01
-
<0.1
-
<0.1
- - - - -
- Endosulfan sulfate (?g/L), Somme Heptachlore epoxyde cis/trans (?g/L)
0.9
<0.005
<0.01
-
<0.005
-
<0.005
- - - - -
- Piperonyl butoxyde (?g/L)
0.9
<0.02
<0.04
-
<0.005
-
<0.005
- - - - -
- Piclorame (?g/L)
0.9
<0.02
<0.005
-
<0.1
-
<0.1
- - - - -
- Sulcotrione (?g/L), Dicamba (?g/L), 2,4-DB (?g/L)
0.9
<0.02
<0.005
-
<0.05
-
<0.05
- - - - -
- Glyphosate (?g/L)
0.9
<0.02
<0.05
-
<0.03
-
<0.03
- - - - -
- Chlorothalonil (?g/L)
0.9
<0.02
<0.1
-
<0.01
-
<0.01
- - - - -
- Cyprodinil (?g/L)
0.9
<0.02
<0.01
-
<0.005
-
<0.005
- - - - -
- Prochloraz (?g/L)
0.9
<0.02
<0.02
-
<0.01
-
<0.01
- - - - -
- Iprodione (?g/L)
0.9
<0.02
<0.005
-
<0.005
-
<0.01
- - - - -
- DDT 44' (?g/L)
0.9
<0.003
<0.01
-
<0.01
-
<0.01
- - - - -
- 2,4-D (?g/L)
0.9
<0.02
<0.005
-
<0.005
-
<0.02
- - - - -
- Prothioconazole (?g/L)
0.9
<0.02
<1
-
<0.05
-
<0.05
- - - - -
- Mefenoxam (?g/L)
0.9
<0.02
- -
<0.1
-
<0.1
- - - - -
- Chlorure de choline (?g/L)
0.9
-
<0.1
-
<0.2
-
<0.2
- - - - -
- Carboxine (?g/L)
0.9
-
<0.02
-
<0.005
-
<0.005
- - - - -
- Dimetachlore (?g/L), 1-(3,4-dichlorophenyl)-3-methyl-uree (?g/L), Acetochlore (?g/L), Aclonifene (?g/L), Metazachlore (?g/L), Methoxychlore (?g/L), Pyrimethanil (?g/L), Dimethomorphe (?g/L), Carbetamide (?g/L), Triadimenol (?g/L), Pendimethaline (?g/L), Metribuzine (?g/L), Metolachlore total (?g/L), Metamitrone (?g/L), Dimethoate (?g/L)
0.9
<0.02
- -
<0.005
-
<0.005
- - - - -
- Ethephon (?g/L)
0.9
-
<0.1
-
<0.2
-
<0.05
- - - - -
- Mesotrione (?g/L)
0.9
<0.02
- -
<0.05
-
<0.05
- - - - -
- Atrazine deisopropyl desethyl (?g/L), Metaldehyde (?g/L), Chlorophacinone (?g/L), Dinitrocresol (?g/L), Phenmediphame (?g/L)
0.9
<0.02
- -
<0.02
-
<0.02
- - - - -
- Depallethrine (?g/L)
0.9
<0.02
- -
<0.03
-
<0.03
- - - - -
- Demeton (?g/L)
0.9
-
<0.005
-
<0.01
-
<0.01
- - - - -
- Omethoate (?g/L)
0.9
-
<0.1
-
<0.005
-
<0.005
- - - - -
- Chlordane alpha (?g/L), Triticonazole (?g/L), Triflusulfuron-methyl (?g/L), Flutolanil (?g/L), Fluazinam (?g/L), Dichlorophene (?g/L), Iprovalicarb (?g/L), Imazaquine (?g/L), Didemethylisoproturon (?g/L), Fenhexamid (?g/L), Picoxystrobine (?g/L), Spiroxamine (?g/L), Pyraclostrobine (?g/L), Flupyrsulfuron meth sod (?g/L), Iodosulfuron methyl (?g/L), Dichlorprop-P (?g/L), Clodinafop-propargyl (?g/L), Fomesafen (?g/L), Quizalofop (?g/L), Fluquinconazole (?g/L), Rotenone (?g/L), Ofurace (?g/L), Lufenuron (?g/L), Fludioxonil (?g/L), Chlorbromuron (?g/L), fluridone (?g/L), fenoxycarbe (?g/L), Azoxystrobine (?g/L), Flazasulfuron (?g/L), Naptalame (?g/L), Sebuthylazine (?g/L), Furalaxyl (?g/L), Fenbuconazole (?g/L), Triflumuron (?g/L), Rimsulfuron (?g/L), Profenofos (?g/L), Pencycuron (?g/L), Hexythiazox (?g/L), Ethiophencarbe (?g/L), Diniconazole (?g/L), Dimefuron (?g/L), Haloxyfop-ethoxyethyl (?g/L), Isofenphos (?g/L), Chlordane beta (?g/L), Thiazafluron (?g/L), Propachlore (?g/L), Prometone (?g/L), Metalaxyl (?g/L), Imazalil (?g/L), Dimetilan (?g/L), Benalaxyl (?g/L), Chloroxuron (?g/L), Isoxaben (?g/L), Norflurazone (?g/L), Oryzalin (?g/L), Pyrifenox (?g/L), Tebutame (?g/L), Tetraconazole (?g/L), Terbacil (?g/L), Propoxur (?g/L), Propanil (?g/L), Buturon (?g/L), Bitertanol (?g/L), Mercaptodimethur (?g/L), Flutriafol (?g/L), Fenuron (?g/L), Dinosebe (?g/L), Diflubenzuron (?g/L), Lenacile (?g/L), Hexaconazole (?g/L), Triallate (?g/L), Terbutryne (?g/L), 2,4,5-T (?g/L), Pyrazophos (?g/L), Phosphamidon (?g/L), Monolinuron (?g/L), Metoxuron (?g/L), Methomyl (?g/L), 2,4-MCPB (?g/L), Ioxynil (?g/L), Flusilazole (?g/L), Fluvalinate-tau (?g/L), Fenpropimorphe (?g/L), Ethion (?g/L), Dinoterbe (?g/L), Demeton-S-Methyl-Sulf. (?g/L), Cymoxanil (?g/L), Cyanazine (?g/L), Chlordane (?g/L), Carbofuran (?g/L), Benfluraline (?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), Procymidone (?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), Tribenuron-Methyle (?g/L), Azaconazole (?g/L), dithianon (?g/L), Triazamate (?g/L), Cadusafos (?g/L), Chlorthiamide (?g/L), Thirame (?g/L), Methamidophos (?g/L), Naled (?g/L), Demeton-S-Methyl (?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), Temephos (?g/L), Nuarimol (?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), Formothion (?g/L), Ethoprophos (?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), Chlorprophame (?g/L), Acrinathrine (?g/L), Vinclozoline (?g/L), Phosalone (?g/L), Parathion ethyl (?g/L), Fenpropathrine (?g/L), Lambda-cyhalothrine (?g/L)
0.9
<0.02
<0.04
- - - - - - - - -
- Thiometon (?g/L), Fenothrine (?g/L), Haloxyfop (?g/L), Iodofenphos (?g/L), Flumioxazine (?g/L), Famoxadone (?g/L), Fipronil (?g/L), fenoxaprop-ethyl (?g/L), phosmet (?g/L), Tefluthrine (?g/L), Oxyfluorfene (?g/L), Tebufenpyrad (?g/L), Quinalphos (?g/L), Mepronil (?g/L), Fluazifop-butyl (?g/L), Dichlobenil (?g/L), Flufenoxuron (?g/L), Flurochloridone (?g/L), Chlorpyriphos-methyl (?g/L), Phorate (?g/L), Neburon (?g/L), Benomyl (?g/L), Dichlofluanide (?g/L), Amitraze (?g/L), Terbuphos (?g/L), Fenarimol (?g/L), Dichlofenthion (?g/L), Diazinon (?g/L), Diallate (?g/L)
0.9
<0.02
<0.02
- - - - - - - - -
- 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), Chlorbufame (?g/L)
0.9
<0.02
<0.03
- - - - - - - - -
- Cloquintocet-mexyl (?g/L), Bupirimate (?g/L), Folpel (?g/L), Deltamethrine (?g/L), Captafol (?g/L), Bifenox (?g/L)
0.9
<0.02
<0.08
- - - - - - - - -
- Imazamethabenz (?g/L)
0.9
- - -
<0.005
-
<0.005
- - - - -
- 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)
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
- - - - - - - - -
- HCH beta (?g/L)
0.9
<0.005
<0.01
- - - - - - - - -
- Hexachlorobenzene (?g/L)
0.9
<0.002
<0.005
- - - - - - - - -
- 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
- - - - - - - - -
- Etrimfos (?g/L), Difenacoum (?g/L)
0.9
-
<0.02
- - - - - - - - -
- Fenoxaprop (?g/L), Fluoxastrobine (?g/L), Betacyfluthrine (?g/L), Triazoxide (?g/L), Carfentrazone-ethyl (?g/L), Mepiquat chlorure (?g/L), Mecoprop-P (?g/L), Sulfosate (?g/L), Quizalofop ethyl (?g/L), Fenamidone (?g/L), Terbumeton desethyl (?g/L), Coumatetralyle (?g/L), Azametiphos (?g/L), Metosulame (?g/L), Difenoconazole (?g/L), Tetradifon (?g/L), Teflubenzuron (?g/L), Tebufenozide (?g/L), Pyridabene (?g/L), Clofentezine (?g/L), Chinomethionate (?g/L), Buprofezine (?g/L), Thiophanate-methyl (?g/L), Promecarbe (?g/L), Meptyldinocap (?g/L), Tralomethrine (?g/L), Triadimefone (?g/L), Quintozene (?g/L), Propetamphos (?g/L), Permethrine (?g/L), Metobromuron (?g/L), Bioresmethrine (?g/L), Chlorfenvinphos (?g/L), Diethofencarbe (?g/L), Chloronebe (?g/L), Terbumeton (?g/L), Secbumeton (?g/L), Prometryne (?g/L), Oxydemeton-methyl (?g/L), Methabenzthiazuron (?g/L), Desmetryne (?g/L), Demeton-S (?g/L), Demeton-O (?g/L), Cypermethrine (?g/L), Chlormephos (?g/L)
0.9
<0.02
- - - - - - - - - -
- ETU (?g/L)
0.9
-
<0.5
- - - - - - - - -
- Difethialone (?g/L), Mefluidide (?g/L), Isoxaflutole (?g/L), Phoxime (?g/L), Pyridate (?g/L), Dichlorvos (?g/L)
0.9
-
<0.005
- - - - - - - - -
- 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
- - - - - - - - -
- Silvex (?g/L), Mevinphos (?g/L)
0.9
-
<0.1
- - - - - - - - -
- Fenitrothion (?g/L)
0.9
<0.01
- - - - - - - - - -
- Heptachlore epoxyde endo trans (?g/L)
0
<0.005
<0.01
-
<0.005
-
<0.005
- - - - -
- Heptachlore epoxyde exo cis (?g/L)
0
<0.005
<0.005
-
<0.005
-
<0.005
- - - - -
- Dieldrine (?g/L), Aldrine (?g/L)
0
<0.003
<0.01
-
<0.005
-
<0.005
- - - - -
- Heptachlore (?g/L)
0
-
<0.005
-
<0.005
-
<0.005
- - - - -
- Propamocarb (?g/L), Biphenyle (?g/L)
0
<0.02
- - - - - - - - - -
- Isothiocyanate de methyle (?g/L)
0.9
<1
- - - - - - - - - -
- Ferbam (?g/L)
0.9
<200000
- - - - - - - - - -
- Tetrachlorobenzene (?g/L)
0
-
<0.01
- - - - - - - - -
- 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 08/01/14 28 mg(NO3)/LLe 26/03/14 27 mg(NO3)/LLe 21/05/14 25 mg(NO3)/LLe 07/07/14 25 mg(NO3)/LLe 17/09/14 24 mg(NO3)/LLe 14/11/14 30 mg(NO3)/LLe 09/03/15 25.6 mg(NO3)/LLe 19/03/15 22 mg(NO3)/LLe 21/05/15 19 mg(NO3)/LLe 10/09/15 21 mg(NO3)/LLe 05/11/15 20 mg(NO3)/LLe 31/03/16 25 mg(NO3)/LLe 13/05/16 22 mg(NO3)/LLe 05/09/16 27 mg(NO3)/LLe 17/11/16 27 mg(NO3)/LLe 06/03/17 32 mg(NO3)/LLe 05/05/17 30 mg(NO3)/LLe 27/09/17 33 mg(NO3)/LLe 24/11/17 34 mg(NO3)/LLe 27/12/17 34.2 mg(NO3)/LLe 06/09/18 25 mg(NO3)/LLe 06/11/18 22 mg(NO3)/LLe 12/03/19 37 mg(NO3)/LLe 22/03/19 34.3 mg(NO3)/LLe 04/07/19 26 mg(NO3)/LLe 23/09/19 25 mg(NO3)/LLe 08/11/19 37 mg(NO3)/LLe 11/05/20 26 mg(NO3)/LLe 16/09/20 25 mg(NO3)/LLe 04/12/20 27 mg(NO3)/LLe 05/03/21 29 mg(NO3)/LLe 04/06/21 23 mg(NO3)/LLe 20/09/21 27 mg(NO3)/LLe 06/12/21 27 mg(NO3)/LLe 26/01/22 31 mg(NO3)/LLe 03/06/22 22 mg(NO3)/LLe 16/12/22 30 mg(NO3)/LLe 22/03/23 25 mg(NO3)/LLe 08/08/23 23 mg(NO3)/LLe 12/10/23 24 mg(NO3)/L

Somme des pesticides totaux (?g/L)

Données statistiquesLe 08/01/14 0 ?g/LLe 26/03/14 0.02 ?g/LLe 21/05/14 0 ?g/LLe 07/07/14 0 ?g/LLe 17/09/14 0 ?g/LLe 14/11/14 0.15 ?g/LLe 27/12/17 0.5 ?g/LLe 22/03/19 0.01 ?g/L

Imazamox (?g/L)

Données statistiquesLe 08/01/14 0.02 ?g/LLe 26/03/14 0.02 ?g/LLe 21/05/14 0.02 ?g/LLe 07/07/14 0.02 ?g/LLe 17/09/14 0.02 ?g/LLe 14/11/14 0.02 ?g/LLe 09/03/15 0.005 ?g/LLe 27/12/17 0.005 ?g/LLe 22/03/19 0.01 ?g/L

Metsulfuron methyle (?g/L)

Données statistiquesLe 08/01/14 0.02 ?g/LLe 26/03/14 0.02 ?g/LLe 21/05/14 0.02 ?g/LLe 07/07/14 0.02 ?g/LLe 17/09/14 0.02 ?g/LLe 14/11/14 0.04 ?g/LLe 09/03/15 0.005 ?g/LLe 27/12/17 0.02 ?g/LLe 22/03/19 0.02 ?g/L

Isoproturon (?g/L)

Données statistiquesLe 08/01/14 0.02 ?g/LLe 26/03/14 0.02 ?g/LLe 21/05/14 0.02 ?g/LLe 07/07/14 0.02 ?g/LLe 17/09/14 0.02 ?g/LLe 14/11/14 0.11 ?g/LLe 09/03/15 0.005 ?g/LLe 27/12/17 0.005 ?g/LLe 22/03/19 0.005 ?g/L

Chlormequat (?g/L), mepiquat (?g/L), Diquat (?g/L), Aminotriazole (?g/L)

Données statistiquesLe 08/01/14 0.02 ?g/LLe 26/03/14 0.02 ?g/LLe 21/05/14 0.02 ?g/LLe 07/07/14 0.02 ?g/LLe 17/09/14 0.02 ?g/LLe 14/11/14 0.02 ?g/LLe 09/03/15 0.1 ?g/LLe 27/12/17 0.05 ?g/LLe 22/03/19 0.05 ?g/L