Moyennes annuelles par paramètreValeur
seuil
Année(s)
20142015201620172018201920202021202220232019-2023
Nitrates (mg(NO3)/L)
50
35
34
31.5
30.5
33
26
27.3
26.8
24.8
25.5
-
Somme des pesticides totaux (?g/L)
0.5
0.43
0.179
-
0.09
- - - - - - -
- Atrazine desethyl (?g/L)
0.9
0.128
0.085
-
0.05
- - - - - - -
- Atrazine (?g/L)
0.9
0.018
0.0125
-
0.01
- - - - - - -
- Atrazine deisopropyl (?g/L)
0.9
0.006
0.0049
-
<0.02
- - - - - - -
- Metalaxyl (?g/L)
0.9
0.042
- -
0.03
- - - - - - -
- Oxadixyl (?g/L)
0.9
0.031
- -
<0.05
- - - - - - -
- Chlormequat (?g/L), mepiquat (?g/L), Diquat (?g/L)
0.9
<0.1
- -
<0.01
- - - - - - -
- Boscalid (?g/L), Imazamox (?g/L), Foramsulfuron (?g/L), Mesosulfuron methyle (?g/L), Prosulfuron (?g/L), Trinexapac-ethyl (?g/L), Quinmerac (?g/L), Sulfosulfuron (?g/L), 2,6-Dichlorobenzamide (?g/L), Thiafluamide (?g/L), 3,4-dichlorophenyluree (?g/L), Thifensulfuron methyl (?g/L), Nicosulfuron (?g/L), Myclobutanil (?g/L), Hexaflumuron (?g/L), 2-hydroxy atrazine (?g/L), Metsulfuron methyle (?g/L), Fluroxypyr (?g/L), Bromacil (?g/L), Oxadiazon (?g/L), Sulcotrione (?g/L), Napropamide (?g/L), Dicamba (?g/L), Chlorsulfuron (?g/L), Triclopyr (?g/L), Mecoprop (?g/L), 2,4-MCPA (?g/L), Dichlorprop (?g/L), 2,4-DB (?g/L), 2,4-D (?g/L), Chloridazone (?g/L), Carbendazime (?g/L), Bromoxynil (?g/L), Bentazone (?g/L)
0.9
<0.005
- -
<0.02
- - - - - - -
- Propamocarbe hydrochloride (?g/L), Clethodim (?g/L), Chlorure de choline (?g/L), Ethephon (?g/L), fosetyl-aluminium (?g/L), Chlorothalonil (?g/L), Omethoate (?g/L), Aminotriazole (?g/L)
0.9
<0.1
- -
<0.1
- - - - - - -
- Desmediphame (?g/L), Benfuracarbe (?g/L), asulame (?g/L), Carbosulfan (?g/L), Demeton (?g/L)
0.9
<0.005
- -
<0.005
- - - - - - -
- Carboxine (?g/L), Clomazone (?g/L), Prosulfocarbe (?g/L)
0.9
<0.02
- -
<0.005
- - - - - - -
- Florasulam (?g/L), Cycloxydime (?g/L), Amidosulfuron (?g/L), Flurtamone (?g/L), Oxamyl (?g/L), Piclorame (?g/L), Iprodione (?g/L), Ethofumesate (?g/L)
0.9
<0.005
- -
<0.05
- - - - - - -
- Desmethylisoproturon (?g/L), Paclobutrazole (?g/L), Terbuthylazine desethyl (?g/L), Terbuthylazine hydroxy (?g/L), Imazamethabenz-methyl (?g/L), Metconazole (?g/L), Imidaclopride (?g/L), Ethidimuron (?g/L), Epoxiconazole (?g/L), Thiabendazole (?g/L), Fenpropidine (?g/L), Tebuconazole (?g/L), Cyproconazole (?g/L), Dimethenamide (?g/L), Hexazinone (?g/L), Pirimicarbe (?g/L), Carbaryl (?g/L), Propyzamide (?g/L), Terbuthylazine (?g/L), Simazine (?g/L), Propiconazole (?g/L), Propazine (?g/L), Monuron (?g/L), Linuron (?g/L), Isoproturon (?g/L), Diuron (?g/L), Chlortoluron (?g/L)
0.9
<0.005
- -
<0.01
- - - - - - -
- Anthraquinone (?g/L)
0.9
<0.08
- -
<0.08
- - - - - - -
- AMPA (?g/L), Glufosinate (?g/L), Glyphosate (?g/L)
0.9
<0.05
- -
<0.02
- - - - - - -
- Atrazine deisopropyl desethyl (?g/L)
0.9
-
<0.1
-
<0.05
- - - - - - -
- Diflufenicanil (?g/L), Prochloraz (?g/L)
0.9
<0.02
- -
<0.02
- - - - - - -
- Clopyralide (?g/L)
0.9
<0.01
- -
<0.1
- - - - - - -
- Endosulfan sulfate (?g/L), Somme Heptachlore epoxyde cis/trans (?g/L), DDT 44' (?g/L)
0.9
<0.01
- -
<0.01
- - - - - - -
- Piperonyl butoxyde (?g/L)
0.9
<0.04
- -
<0.04
- - - - - - -
- Cyprodinil (?g/L)
0.9
<0.01
- -
<0.005
- - - - - - -
- Alachlore (?g/L)
0.9
<0.02
- -
<0.01
- - - - - - -
- 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), Quinoxyfen (?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), 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), Naled (?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), Kresoxym-methyl (?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), 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), Mevinphos (?g/L), Demeton-S-Methyl (?g/L), Azinphos methyl (?g/L)
0.9
<0.1
- - - - - - - - - -
- Mefenoxam (?g/L), Acetochlore (?g/L), Dinitrocresol (?g/L)
0.9
- - -
<0.05
- - - - - - -
- Dichlormide (?g/L), Resmethrine (?g/L), Fluroxypyr-meptyl (?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
- - - - - - - - - -
- Dimetachlore (?g/L), Imazamethabenz (?g/L), Metazachlore (?g/L), Pyrimethanil (?g/L), Carbetamide (?g/L), Pendimethaline (?g/L), Metribuzine (?g/L), Metolachlore total (?g/L), Metamitrone (?g/L), Dimethoate (?g/L)
0.9
- - -
<0.01
- - - - - - -
- Mesotrione (?g/L), 1-(3,4-dichlorophenyl)-3-methyl-uree (?g/L), Metaldehyde (?g/L), Methoxychlore (?g/L), Dimethomorphe (?g/L), Triadimenol (?g/L)
0.9
- - -
<0.02
- - - - - - -
- 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
- - - - - - - - - -
- Depallethrine (?g/L)
0.9
- - -
<0.03
- - - - - - -
- Aclonifene (?g/L)
0.9
- - -
<0.04
- - - - - - -
- Chlorophacinone (?g/L)
0.9
- - -
<0.1
- - - - - - -
- Fonofos (?g/L)
0.9
<0.015
- - - - - - - - - -
- Phenmediphame (?g/L)
0.9
- - -
<0.005
- - - - - - -
- Prothioconazole (?g/L)
0.9
<1
- -
<1
- - - - - - -
- Heptachlore epoxyde endo trans (?g/L), Dieldrine (?g/L), Aldrine (?g/L)
0
<0.01
- -
<0.01
- - - - - - -
- Heptachlore epoxyde exo cis (?g/L), Heptachlore (?g/L)
0
<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 19/05/14 33.2 mg(NO3)/LLe 31/10/14 34.8 mg(NO3)/LLe 20/11/14 35 mg(NO3)/LLe 25/03/15 26 mg(NO3)/LLe 28/04/15 28.6 mg(NO3)/LLe 20/05/15 34 mg(NO3)/LLe 09/07/15 41.2 mg(NO3)/LLe 09/09/15 38 mg(NO3)/LLe 04/11/15 37 mg(NO3)/LLe 16/03/16 25 mg(NO3)/LLe 12/05/16 27 mg(NO3)/LLe 28/09/16 38 mg(NO3)/LLe 16/11/16 36 mg(NO3)/LLe 15/03/17 33 mg(NO3)/LLe 03/05/17 34 mg(NO3)/LLe 13/09/17 23 mg(NO3)/LLe 08/11/17 32 mg(NO3)/LLe 10/11/17 33 mg(NO3)/LLe 12/09/18 33 mg(NO3)/LLe 07/11/18 32 mg(NO3)/LLe 20/03/19 23 mg(NO3)/LLe 29/05/19 22 mg(NO3)/LLe 09/09/19 31 mg(NO3)/LLe 20/11/19 28 mg(NO3)/LLe 13/05/20 26 mg(NO3)/LLe 07/09/20 29 mg(NO3)/LLe 03/12/20 27 mg(NO3)/LLe 29/03/21 18 mg(NO3)/LLe 07/05/21 39 mg(NO3)/LLe 17/09/21 25 mg(NO3)/LLe 19/11/21 25 mg(NO3)/LLe 21/01/22 22 mg(NO3)/LLe 31/05/22 24 mg(NO3)/LLe 27/09/22 27 mg(NO3)/LLe 29/11/22 26 mg(NO3)/LLe 28/03/23 27 mg(NO3)/LLe 11/07/23 23 mg(NO3)/LLe 29/09/23 26 mg(NO3)/LLe 15/11/23 26 mg(NO3)/L

Somme des pesticides totaux (?g/L)

Données statistiquesLe 19/05/14 0.431 ?g/LLe 13/02/15 0.409 ?g/LLe 28/04/15 0.081 ?g/LLe 09/07/15 0.101 ?g/LLe 26/10/15 0.124 ?g/LLe 10/11/17 0.09 ?g/L

Atrazine desethyl (?g/L)

Données statistiquesLe 19/05/14 0.128 ?g/LLe 13/02/15 0.081 ?g/LLe 28/04/15 0.071 ?g/LLe 09/07/15 0.083 ?g/LLe 26/10/15 0.103 ?g/LLe 10/11/17 0.05 ?g/L

Atrazine (?g/L)

Données statistiquesLe 19/05/14 0.018 ?g/LLe 13/02/15 0.013 ?g/LLe 28/04/15 0.01 ?g/LLe 09/07/15 0.013 ?g/LLe 26/10/15 0.014 ?g/LLe 10/11/17 0.01 ?g/L

Atrazine deisopropyl (?g/L)

Données statistiquesLe 19/05/14 0.006 ?g/LLe 13/02/15 0.005 ?g/LLe 28/04/15 0.005 ?g/LLe 09/07/15 0.005 ?g/LLe 26/10/15 0.007 ?g/LLe 10/11/17 0.02 ?g/L

Metalaxyl (?g/L)

Données statistiquesLe 19/05/14 0.042 ?g/LLe 10/11/17 0.03 ?g/L