Moyennes annuelles par paramètreValeur
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Année(s)
20142015201620172018201920202021202220232019-2023
Nitrates (mg(NO3)/L)
50
25
28
23.8
21.5
18
18.5
15.5
15.3
10.4
9.5
-
Somme des pesticides totaux (?g/L)
0.5
- - -
0.005
-
<0.5
- - - - -
- Atrazine desethyl (?g/L)
0.9
-
<0.005
-
0.005
-
<0.005
- - - - -
- Chlormequat (?g/L), Ethephon (?g/L), mepiquat (?g/L), Diquat (?g/L), Aminotriazole (?g/L)
0.9
-
<0.1
-
<0.05
-
<0.05
- - - - -
- Boscalid (?g/L), Imazamox (?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), Isoproturon (?g/L), Ethofumesate (?g/L), Diuron (?g/L), Chlortoluron (?g/L), Chloridazone (?g/L), Carbendazime (?g/L), Bromoxynil (?g/L), Atrazine (?g/L)
0.9
-
<0.005
-
<0.005
-
<0.005
- - - - -
- Propamocarbe hydrochloride (?g/L), Clethodim (?g/L), Omethoate (?g/L)
0.9
-
<0.1
-
<0.005
-
<0.005
- - - - -
- Chlorure de choline (?g/L)
0.9
-
<0.1
-
<0.2
-
<0.2
- - - - -
- Carboxine (?g/L), Clomazone (?g/L), Diflufenicanil (?g/L), Alachlore (?g/L), Prosulfocarbe (?g/L)
0.9
-
<0.02
-
<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), Metsulfuron methyle (?g/L), Fluroxypyr (?g/L), Triclopyr (?g/L), Dichlorprop (?g/L), Bentazone (?g/L), Atrazine deisopropyl (?g/L)
0.9
-
<0.005
-
<0.02
-
<0.02
- - - - -
- Anthraquinone (?g/L)
0.9
-
<0.08
-
<0.005
-
<0.005
- - - - -
- fosetyl-aluminium (?g/L)
0.9
-
<0.1
-
<0.02
-
<0.02
- - - - -
- Imazamethabenz-methyl (?g/L), Fenpropidine (?g/L), Demeton (?g/L)
0.9
-
<0.005
-
<0.01
-
<0.01
- - - - -
- AMPA (?g/L), Glufosinate (?g/L)
0.9
-
<0.05
-
<0.02
-
<0.02
- - - - -
- Hexaflumuron (?g/L)
0.9
-
<0.005
-
<0.03
-
<0.03
- - - - -
- Clopyralide (?g/L)
0.9
-
<0.01
-
<0.1
-
<0.1
- - - - -
- Endosulfan sulfate (?g/L), Cyprodinil (?g/L), Somme Heptachlore epoxyde cis/trans (?g/L)
0.9
-
<0.01
-
<0.005
-
<0.005
- - - - -
- Piperonyl butoxyde (?g/L)
0.9
-
<0.04
-
<0.005
-
<0.005
- - - - -
- Piclorame (?g/L)
0.9
-
<0.005
-
<0.1
-
<0.1
- - - - -
- Sulcotrione (?g/L), Dicamba (?g/L), 2,4-DB (?g/L)
0.9
-
<0.005
-
<0.05
-
<0.05
- - - - -
- Glyphosate (?g/L)
0.9
-
<0.05
-
<0.03
-
<0.03
- - - - -
- Chlorothalonil (?g/L)
0.9
-
<0.1
-
<0.01
-
<0.01
- - - - -
- Propazine (?g/L), 2,4-D (?g/L)
0.9
-
<0.005
-
<0.005
-
<0.02
- - - - -
- Prochloraz (?g/L)
0.9
-
<0.02
-
<0.01
-
<0.01
- - - - -
- Iprodione (?g/L)
0.9
-
<0.005
-
<0.005
-
<0.01
- - - - -
- DDT 44' (?g/L)
0.9
-
<0.01
-
<0.01
-
<0.01
- - - - -
- Prothioconazole (?g/L)
0.9
-
<1
-
<0.05
-
<0.05
- - - - -
- Mefenoxam (?g/L)
0.9
- - -
<0.1
-
<0.1
- - - - -
- Dimetachlore (?g/L), 1-(3,4-dichlorophenyl)-3-methyl-uree (?g/L), Acetochlore (?g/L), Imazamethabenz (?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), Dimethoate (?g/L)
0.9
- - -
<0.005
-
<0.005
- - - - -
- Mesotrione (?g/L)
0.9
- - -
<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
- - - - -
- Depallethrine (?g/L)
0.9
- - -
<0.03
-
<0.03
- - - - -
- Metamitrone (?g/L)
0.9
- - -
<0.01
-
<0.005
- - - - -
- Chlordane alpha (?g/L), Triticonazole (?g/L), Triflusulfuron-methyl (?g/L), Flutolanil (?g/L), Fluazinam (?g/L), Difethialone (?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), Mefluidide (?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), Isoxaflutole (?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), Phoxime (?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), Trifluraline (?g/L), Triallate (?g/L), Terbutryne (?g/L), 2,4,5-T (?g/L), Pyridate (?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), HCH delta (?g/L), HCH alpha (?g/L), Hexachlorobenzene (?g/L), Flusilazole (?g/L), Fluvalinate-tau (?g/L), Fenthion (?g/L), Fenpropimorphe (?g/L), Ethion (?g/L), Dinoterbe (?g/L), Dichlorvos (?g/L), Demeton-S-Methyl-Sulf. (?g/L), DDT 24' (?g/L), DDE 44' (?g/L), DDE 24' (?g/L), Cymoxanil (?g/L), Cyanazine (?g/L), Chlordane (?g/L), Carbofuran (?g/L), Benfluraline (?g/L), Ametryne (?g/L), Thiodicarbe (?g/L), Chlorpyriphos-ethyl (?g/L)
0.9
-
<0.005
- - - - - - - - -
- Etrimfos (?g/L), Difenacoum (?g/L), 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), Endosulfan (?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), Endosulfan A (?g/L), Dichlofenthion (?g/L), Diazinon (?g/L), Diallate (?g/L), Azinphos ethyl (?g/L)
0.9
-
<0.02
- - - - - - - - -
- 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), Isodrine (?g/L), HCH beta (?g/L), Endrine (?g/L), Endosulfan B (?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
-
<0.01
- - - - - - - - -
- ETU (?g/L)
0.9
-
<0.5
- - - - - - - - -
- 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), Silvex (?g/L), Paraquat (?g/L), Naled (?g/L), Mevinphos (?g/L), Demeton-S-Methyl (?g/L), Azinphos methyl (?g/L)
0.9
-
<0.1
- - - - - - - - -
- Dichlormide (?g/L), Resmethrine (?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), Coumaphos (?g/L), Cyfluthrine (?g/L), Triazophos (?g/L), Formothion (?g/L), Ethoprophos (?g/L), Disulfoton (?g/L), Bendiocarbe (?g/L), Trichlorfon (?g/L), Tetrachlorvinphos (?g/L), Propargite (?g/L), Parathion methyl (?g/L), Methidation (?g/L), Malathion (?g/L), EPTC (?g/L), Dicofol (?g/L), Captane (?g/L)
0.9
-
<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
-
<0.04
- - - - - - - - -
- Pyrethrine (?g/L), Cloquintocet-mexyl (?g/L), Bupirimate (?g/L), Folpel (?g/L), Deltamethrine (?g/L), Captafol (?g/L), Bifenox (?g/L)
0.9
-
<0.08
- - - - - - - - -
- HCH epsilon (?g/L), HCH gamma (?g/L), DDD 44' (?g/L), DDD 24' (?g/L)
0.9
-
<0.001
- - - - - - - - -
- Flurprimidol (?g/L), Chlorbufame (?g/L)
0.9
-
<0.03
- - - - - - - - -
- Fonofos (?g/L)
0.9
-
<0.015
- - - - - - - - -
- Heptachlore epoxyde endo trans (?g/L), Dieldrine (?g/L), Aldrine (?g/L)
0
-
<0.01
-
<0.005
-
<0.005
- - - - -
- Heptachlore epoxyde exo cis (?g/L), Heptachlore (?g/L)
0
-
<0.005
-
<0.005
-
<0.005
- - - - -
- Tetrachlorobenzene (?g/L)
0
-
<0.01
- - - - - - - - -
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 21/11/14 25 mg(NO3)/LLe 19/03/15 31 mg(NO3)/LLe 24/03/15 30.7 mg(NO3)/LLe 21/05/15 31 mg(NO3)/LLe 10/09/15 26 mg(NO3)/LLe 05/11/15 24 mg(NO3)/LLe 17/03/16 27 mg(NO3)/LLe 13/05/16 24 mg(NO3)/LLe 29/09/16 23 mg(NO3)/LLe 17/11/16 21 mg(NO3)/LLe 16/03/17 24 mg(NO3)/LLe 05/05/17 22 mg(NO3)/LLe 15/09/17 22 mg(NO3)/LLe 31/10/17 18 mg(NO3)/LLe 10/11/17 18 mg(NO3)/LLe 25/09/18 19 mg(NO3)/LLe 06/11/18 17 mg(NO3)/LLe 18/03/19 20 mg(NO3)/LLe 27/05/19 20 mg(NO3)/LLe 17/07/19 18.5 mg(NO3)/LLe 04/09/19 18 mg(NO3)/LLe 27/11/19 16 mg(NO3)/LLe 12/03/20 18 mg(NO3)/LLe 09/06/20 16 mg(NO3)/LLe 09/09/20 14 mg(NO3)/LLe 06/11/20 14 mg(NO3)/LLe 29/03/21 16 mg(NO3)/LLe 28/05/21 17 mg(NO3)/LLe 13/09/21 15 mg(NO3)/LLe 19/11/21 13 mg(NO3)/LLe 04/01/22 12 mg(NO3)/LLe 02/06/22 9.2 mg(NO3)/LLe 29/09/22 11 mg(NO3)/LLe 01/12/22 9.3 mg(NO3)/LLe 04/04/23 8.5 mg(NO3)/LLe 18/07/23 9.7 mg(NO3)/LLe 12/10/23 9.7 mg(NO3)/LLe 07/11/23 9.9 mg(NO3)/L

Somme des pesticides totaux (?g/L)

Données statistiquesLe 31/10/17 0.005 ?g/LLe 17/07/19 0.5 ?g/L

Atrazine desethyl (?g/L)

Données statistiquesLe 24/03/15 0.005 ?g/LLe 31/10/17 0.005 ?g/LLe 17/07/19 0.005 ?g/L

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

Données statistiquesLe 24/03/15 0.1 ?g/LLe 31/10/17 0.05 ?g/LLe 17/07/19 0.05 ?g/L

Boscalid (?g/L), Imazamox (?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), 2,6Dichlorobenzamide (?g/L), Flurtamone (?g/L), Thiafluamide (?g/L), 3,4dichlorophenyluree (?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), 2,4MCPA (?g/L), Linuron (?g/L), Isoproturon (?g/L), Ethofumesate (?g/L), Diuron (?g/L), Chlortoluron (?g/L), Chloridazone (?g/L), Carbendazime (?g/L), Bromoxynil (?g/L), Atrazine (?g/L)

Données statistiquesLe 24/03/15 0.005 ?g/LLe 31/10/17 0.005 ?g/LLe 17/07/19 0.005 ?g/L

Propamocarbe hydrochloride (?g/L), Clethodim (?g/L), Omethoate (?g/L)

Données statistiquesLe 24/03/15 0.1 ?g/LLe 31/10/17 0.005 ?g/LLe 17/07/19 0.005 ?g/L