Moyennes annuelles par paramètreValeur
seuil		Année(s)
20152016201720182019202020212022202320242020-2024
Nitrates (mg(NO3)/L)
50
 - - - - - - - - -
21.3
 -
Somme pesticides analyses (?g/L)
0.5
 - -
0.026
 - -
0.033
 - - -
0.019
 -
- Atrazine desethyl (?g/L)
0.9
 -
0.019
0.026
 - -
0.011
 - - -
0.0093
 -
- Atrazine deisopropyl dese (?g/L)
0.9
 -
0.04
 - - -
0.022
 - - -
0.0163
 -
- Nicosulfuron (?g/L)
0.9
 -
0.008
<0.02
 - -
<0.005
 - - -
<0.002
 -
- Glyphosate (?g/L)
0.9
 -
0.03
<0.05
 - -
<0.05
 - - -
<0.03
 -
- Atrazine (?g/L)
0.9
 -
0.007
<0.02
 - -
<0.005
 - - -
<0.005
 -
- Thirame (?g/L)
0.9
 -
<2
<0.02
<0.02
 -
<0.1
 - - -
<0.02
 -
- Chlormequat (?g/L)
0.9
 -
<0.02
<0.02
 - -
<0.02
 - - -
<0.02
 -
- Boscalid (?g/L), Dimetachlore (?g/L), Prosulfuron (?g/L), Terbuthylazine desethyl (?g/L), 2,6-Dichlorobenzamide (?g/L), Azoxystrobine (?g/L), Thifensulfuron methyl (?g/L), Acetochlore (?g/L), Ethidimuron (?g/L), Bromacil (?g/L), Dimethenamide total (?g/L), Metazachlore (?g/L), Oxadixyl (?g/L), Dimethomorphe (?g/L), Terbuthylazine (?g/L), Simazine (?g/L), Metribuzine (?g/L), Metamitrone (?g/L), Isoproturon (?g/L), Flusilazole (?g/L), Diuron (?g/L), Cyanazine (?g/L), Chlortoluron (?g/L), Chloridazone (?g/L), Alachlore (?g/L)
0.9
 -
<0.002
<0.02
 - -
<0.005
 - - -
<0.005
 -
- Triticonazole (?g/L), Metsulfuron methyle (?g/L), Sulcotrione (?g/L), Dichlorprop total (?g/L)
0.9
 -
<0.002
<0.02
 - -
<0.02
 - - -
<0.02
 -
- Dichlormide (?g/L)
0.9
 -
<0.03
<0.02
 - -
<0.01
 - - -
<0.01
 -
- Mesotrione (?g/L)
0.9
 -
<0.01
<0.02
 - -
<0.02
 - - -
<0.02
 -
- Anthraquinone (?g/L)
0.9
 -
<0.01
<0.02
 - -
<0.005
 - - -
<0.005
 -
- AMPA (?g/L), Glufosinate (?g/L)
0.9
 -
<0.02
<0.05
 - -
<0.05
 - - -
<0.02
 -
- Difenoconazole (?g/L), Tebuconazole (?g/L), Oxadiazon (?g/L), Tebutame (?g/L), Mercaptodimethur (?g/L), Lenacile (?g/L), Metolachlore (?g/L), Linuron (?g/L), Ethofumesate (?g/L), Cymoxanil (?g/L), Chlorpyriphos-ethyl (?g/L)
0.9
 -
<0.005
<0.02
 - -
<0.005
 - - -
<0.005
 -
- Imidaclopride (?g/L)
0.9
 -
<0.005
<0.02
 - -
<0.005
 - - -
<0.002
 -
- 2-hydroxy atrazine (?g/L), Oryzalin (?g/L), Propazine (?g/L)
0.9
 -
<0.005
<0.02
 - -
<0.02
 - - -
<0.02
 -
- Diflufenicanil (?g/L)
0.9
 -
<0.002
<0.02
 - -
<0.005
 - - -
<0.001
 -
- Fluroxypyr (?g/L)
0.9
 -
<0.1
<0.02
 - -
<0.02
 - - -
<0.02
 -
- Metalaxyl total (?g/L)
0.9
 -
<0.002
<0.02
 - -
<0.02
 - - -
<0.005
 -
- Aclonifene (?g/L)
0.9
 -
<0.015
<0.02
 - -
<0.005
 - - -
<0.001
 -
- Dichlobenil (?g/L), Chlorpyriphos-methyl (?g/L), Cypermethrine total (?g/L)
0.9
 -
<0.02
<0.02
 - -
<0.005
 - - -
<0.005
 -
- Dicamba (?g/L)
0.9
 -
<0.1
<0.03
 - -
<0.03
 - - -
<0.03
 -
- Triclopyr (?g/L)
0.9
 -
<0.005
<0.03
 - -
<0.02
 - - -
<0.02
 -
- Mecoprop total (?g/L), 2,4-MCPA (?g/L)
0.9
 -
<0.002
<0.03
 - -
<0.005
 - - -
<0.005
 -
- HCH gamma (?g/L), HCH delta (?g/L), HCH beta (?g/L)
0.9
 -
<0.001
<0.02
 - -
<0.005
 - - -
<0.001
 -
- HCH alpha (?g/L)
0.9
 -
<0.005
<0.02
 - -
<0.005
 - - -
<0.001
 -
- Folpel (?g/L)
0.9
 -
<0.05
<0.02
 - -
<0.01
 - - -
<0.01
 -
- Dimethoate (?g/L)
0.9
 -
<0.005
<0.02
 - -
<0.005
 - - -
<0.01
 -
- Deltamethrine (?g/L)
0.9
 -
<0.02
<0.02
 - -
<0.005
 - - -
<0.001
 -
- 2,4-D (?g/L), Bentazone (?g/L)
0.9
 -
<0.002
<0.03
 - -
<0.02
 - - -
<0.02
 -
- Atrazine deisopropyl (?g/L)
0.9
 -
<0.01
<0.02
 - -
<0.02
 - - -
<0.005
 -
- Aminotriazole (?g/L)
0.9
 -
<0.02
<0.02
 - -
<0.03
 - - -
<0.02
 -
- Fenoxaprop total (?g/L), Thiacloprid (?g/L), Triflusulfuron-methyl (?g/L), Fluazinam (?g/L), Trifloxystrobine (?g/L), Spiroxamine (?g/L), Pyraclostrobine (?g/L), Quinmerac (?g/L), Quinoxyfen (?g/L), Flumioxazine (?g/L), Fludioxonil (?g/L), Clomazone (?g/L), Amidosulfuron (?g/L), Tefluthrine (?g/L), Isoxaflutole (?g/L), Thiafluamide (?g/L), Metconazole (?g/L), Epoxiconazole (?g/L), Imazamethabenz (?g/L), Cyproconazole (?g/L), Norflurazone (?g/L), Tetraconazole (?g/L), Napropamide total (?g/L), Pyrimethanil (?g/L), Propyzamide (?g/L), Cyprodinil (?g/L), Pendimethaline (?g/L), Fluvalinate-tau (?g/L), Fenpropimorphe (?g/L), Carbendazime (?g/L), Bifenox (?g/L), Prosulfocarbe (?g/L)
0.9
 - -
<0.02
 - -
<0.005
 - - -
<0.005
 -
- ETU (?g/L)
0.9
 - -
<0.02
 - -
<0.1
 - - -
<0.1
 -
- Prothioconazole (?g/L)
0.9
 - -
<0.02
 - -
<0.05
 - - -
<0.05
 -
- Chlorure de choline (?g/L)
0.9
 - -
<0.02
 - -
<0.02
 - - -
<0.2
 -
- Fenhexamid (?g/L), Iprodione (?g/L)
0.9
 - -
<0.02
 - -
<0.01
 - - -
<0.005
 -
- Trinexapac-ethyl (?g/L), mepiquat (?g/L), dithianon (?g/L), Oxamyl (?g/L), Clopyralide (?g/L), Metaldehyde (?g/L), Diquat (?g/L), Phenmediphame (?g/L)
0.9
 - -
<0.02
 - -
<0.02
 - - -
<0.02
 -
- Ethephon (?g/L)
0.9
 - -
<0.1
 - -
<0.1
 - - -
<0.02
 -
- fosetyl-aluminium (?g/L)
0.9
 -
<0.1
<0.02
 - -
<0.02
 - - - - -
- Oxyfluorfene (?g/L)
0.9
 - -
<0.02
 - -
<0.01
 - - -
<0.002
 -
- Imazamethabenz-methyl (?g/L), Fenpropidine (?g/L), Pyridate (?g/L), Captane (?g/L)
0.9
 - -
<0.02
 - -
<0.01
 - - -
<0.01
 -
- Bromadiolone (?g/L)
0.9
 - -
<0.02
 - -
<0.02
 - - -
<0.03
 -
- Thiophanate-methyl (?g/L)
0.9
 - -
<0.05
 - -
<0.05
 - - -
<0.02
 -
- Pirimicarbe (?g/L)
0.9
 - -
<0.02
 - -
<0.005
 - - -
<0.01
 -
- Chlorothalonil (?g/L), Prochloraz (?g/L)
0.9
 - -
<0.02
 - -
<0.01
 - - -
<0.001
 -
- Propiconazole (?g/L), Diclofop methyl (?g/L)
0.9
 - -
<0.02
 - -
<0.02
 - - -
<0.005
 -
- Ioxynil (?g/L), Bromoxynil (?g/L)
0.9
 - -
<0.03
 - -
<0.005
 - - -
<0.005
 -
- Lambda-cyhalothrine (?g/L)
0.9
 - -
<0.02
 - -
<0.005
 - - -
<6.0E-5
 -
- Isothiocyanate de methyle (?g/L)
0.9
 - -
<1
 - -
<0.05
 - - -
<0.02
 -
- Imazamox (?g/L), Florasulam (?g/L), Foramsulfuron (?g/L), Flurtamone (?g/L), Prometone (?g/L), Methomyl (?g/L), Carbofuran (?g/L)
0.9
 -
<0.002
 - - - - - - -
<0.005
 -
- Difenacoum (?g/L), Clethodim (?g/L)
0.9
 -
<0.02
 - - - - - - -
<0.005
 -
- Mesosulfuron methyle (?g/L), Sulfosufuron (?g/L), Imazalil (?g/L), Trifluraline (?g/L), Methabenzthiazuron (?g/L)
0.9
 -
<0.005
 - - - - - - -
<0.005
 -
- Fluquinconazole (?g/L)
0.9
 -
<0.1
 - - - - - - -
<0.005
 -
- asulame (?g/L)
0.9
 -
<0.01
 - - - - - - -
<0.01
 -
- Terbuthylazine hydroxy (?g/L)
0.9
 - - - - -
<0.02
 - - -
<0.02
 -
- Piclorame (?g/L)
0.9
 -
<0.1
 - - - - - - -
<0.02
 -
- Hexachlorobenzene (?g/L), Endosulfan A (?g/L)
0.9
 -
<0.001
 - - - - - - -
<0.001
 -
- Heptachlore epoxyde (?g/L)
0.9
 - -
<0.01
 - -
<0.005
 - - - - -
- cis-Chlordane (?g/L), Tolclofos-methyl (?g/L), Fluoxastrobine (?g/L), Flutolanil (?g/L), Dichlorophene (?g/L), Desmediphame (?g/L), Carfentrazone-ethyl (?g/L), Carboxine (?g/L), Iprovalicarb (?g/L), Didemethylisoproturon (?g/L), Desmethylisoproturon (?g/L), Cycloxydime (?g/L), Picoxystrobine (?g/L), Flupyrsulfuron meth sod (?g/L), Iodosulfuron methyl (?g/L), Paclobutrazole (?g/L), Clodinafop-propargyl (?g/L), Thiometon (?g/L), Quizalofop ethyl total (?g/L), Fenamidone (?g/L), Terbumeton desethyl (?g/L), HCH epsilon (?g/L), Rotenone (?g/L), Ofurace (?g/L), Famoxadone (?g/L), Cloquintocet-mexyl (?g/L), Azaconazole (?g/L), Fipronil (?g/L), fluridone (?g/L), phosmet (?g/L), Fenoxycarbe (?g/L), Kresoxym-methyl (?g/L), Flazasulfuron (?g/L), 3,4-dichlorophenyluree (?g/L), 1-(3,4-diClPhyl)-3-M-uree (?g/L), Sebuthylazine (?g/L), Metosulame (?g/L), Haloxyfop-methyl (R) (?g/L), Fenbuconazole (?g/L), Triazamate (?g/L), Tetradifon (?g/L), Teflubenzuron (?g/L), Tebufenpyrad (?g/L), Tebufenozide (?g/L), Rimsulfuron (?g/L), Pyridabene (?g/L), Pencycuron (?g/L), Myclobutanil (?g/L), Hexaflumuron (?g/L), Diniconazole (?g/L), Dimefuron (?g/L), Clofentezine (?g/L), Bromuconazole (?g/L), Esfenvalerate (?g/L), Penconazole (?g/L), trans Chlordane (?g/L), Thiabendazole (?g/L), Piperonyl butoxyde (?g/L), Cycluron (?g/L), Benalaxyl total (?g/L), Chloroxuron (?g/L), Cyfluthrine total (?g/L), Flurochloridone (?g/L), Hexazinone (?g/L), Isoxaben (?g/L), Methamidophos (?g/L), Procymidone (?g/L), Triazophos (?g/L), Triadimefone (?g/L), Propoxur (?g/L), Propanil (?g/L), Buturon (?g/L), Bitertanol (?g/L), Neburon (?g/L), Metobromuron (?g/L), Methoxychlore (?g/L), Flutriafol (?g/L), Bioresmethrine (?g/L), Ethoprophos (?g/L), Dinosebe (?g/L), Chlorprophame (?g/L), Chlorfenvinphos (?g/L), Carbaryl (?g/L), Hexaconazole (?g/L), Dichlofluanide (?g/L), Chlorsulfuron (?g/L), Carbetamide (?g/L), Acrinathrine (?g/L), Vinclozoline (?g/L), Triallate (?g/L), Triadimenol (?g/L), Terbutryne (?g/L), Terbumeton (?g/L), Secbumeton (?g/L), Pyrimiphos-methyl (?g/L), Pyrazophos (?g/L), Propargite (?g/L), Prometryne (?g/L), Phosalone (?g/L), Parathion methyl (?g/L), Oxydemeton-methyl (?g/L), Monuron (?g/L), Monolinuron (?g/L), Metoxuron (?g/L), 2,4-MCPB (?g/L), Fenthion (?g/L), Fenarimol (?g/L), Diazinon (?g/L), Desmetryne (?g/L), Demeton-S-Methyl-Sulf. (?g/L), Demeton-S-Methyl (?g/L), Chlormephos (?g/L), Butraline (?g/L), Bifenthrine (?g/L), Benfluraline (?g/L), Azinphos methyl (?g/L), Azinphos ethyl (?g/L), Ametryne (?g/L), Aldicarbe (?g/L)
0.9
 - - - - - - - - -
<0.005
 -
- Dinocap (?g/L), Triazoxide (?g/L), Difethialone (?g/L), Imazaquine (?g/L), Fluroxypyr-meptyl (?g/L), Fomesafen (?g/L), Quizalofop total (?g/L), Tribenuron-Methyle (?g/L), Fenothrine (?g/L), Haloxyfop (?g/L), Lufenuron (?g/L), fenoxaprop-ethyl total (?g/L), propaquizafop (?g/L), Hexythiazox (?g/L), Carbosulfan (?g/L), Fluazifop-butyl total (?g/L), Thiazafluron (?g/L), Depallethrine (?g/L), Chlorophacinone (?g/L), Flufenoxuron (?g/L), Paraquat (?g/L), Fenuron (?g/L), Dinitrocresol (?g/L), Diflubenzuron (?g/L), 2,4,5-T (?g/L), Diallate (?g/L), Thiodicarbe (?g/L)
0.9
 - - - - - - - - -
<0.02
 -
- Betacyfluthrine (?g/L), Benfuracarbe (?g/L), Bupirimate (?g/L), Propachlore (?g/L), Permethrine (?g/L), Parathion ethyl (?g/L), Demeton-S (?g/L), Demeton-O (?g/L)
0.9
 - - - - - - - - -
<0.01
 -
- Propamocarb hydrochloride (?g/L), Mefenoxam (?g/L)
0.9
 - -
<0.02
 - - - - - - - -
- Pyrethrine (?g/L)
0.9
 - - - - - - - - -
<0.1
 -
- Naptalame (?g/L), Dinoterbe (?g/L)
0.9
 - - - - - - - - -
<0.03
 -
- Irgarol (?g/L), Pentachlorobenzene (?g/L), Phoxime (?g/L), Omethoate (?g/L), Dicofol (?g/L)
0.9
 - - - - - - - - -
<0.0005
 -
- Endosulfan sulfate (?g/L), Formothion (?g/L), Mevinphos (?g/L), Malathion (?g/L), Isodrine (?g/L), Fenitrothion (?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
 - - - - - - - - -
<0.001
 -
- Tolylfluanide (?g/L)
0.9
 -
<0.05
 - - - - - - - - -
- Coumaphos (?g/L)
0.9
 - - - - - - - - -
<0.0034
 -
- Disulfoton (?g/L)
0.9
 - - - - - - - - -
<0.004
 -
- Trichlorfon (?g/L)
0.9
 - - - - - - - - -
<0.0006
 -
- Dichlorvos (?g/L)
0.9
 - - - - - - - - -
<0.0002
 -
- 2,4-DB (?g/L)
0.9
 - - - - - - - - -
<0.05
 -
- Heptachlore (?g/L)
0
 -
<0.005
<0.01
 - -
<0.005
 - - -
<0.0002
 -
- Dimethachlore CGA 50266 (?g/L)
0
 -
<0.005
 - - -
<0.02
 - - -
<0.01
 -
- Heptachlore epoxyde endo (?g/L), Heptachlo epoxyde exo cis (?g/L), Dieldrine (?g/L), Aldrine (?g/L)
0
 - -
<0.01
 - -
<0.005
 - - -
<0.001
 -
- Propamocarb (?g/L)
0
 - - - - -
<0.005
 - - -
<0.005
 -
- Chloridazone methyl desph (?g/L)
0
 -
<0.02
 - - - - - - -
<0.01
 -
- HCH alpha+beta+delta+gamm (?g/L)
0
 - -
<0.02
 - -
<0.005
 - - - - -
- Biphenyle (?g/L)
0
 -
<0.01
 - - - - - - -
<0.005
 -
- Propylene thiouree (?g/L)
0
 - - - - - - - - -
<0.5
 -
- Tetrachlorobenzene (?g/L)
0
 - - - - - - - - -
<0.01
 -
- Epichlorohydrine (?g/L)
0
 - - - - - - - - -
<0.05
 -
- Pentachlorophenol (?g/L)
0
 - - - - - - - - -
<0.03
 -
- Somme drines (?g/L)
0
 - - - - - - - - - - -
- Endosulfan (?g/L), Demeton (?g/L), Chlordane (?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 24/03/15 36 mg(NO3)/LLe 28/09/15 37 mg(NO3)/LLe 22/03/16 37 mg(NO3)/LLe 02/09/16 33.9 mg(NO3)/LLe 24/10/16 32 mg(NO3)/LLe 24/03/17 30 mg(NO3)/LLe 22/05/17 30 mg(NO3)/LLe 17/10/17 31 mg(NO3)/LLe 17/04/18 23 mg(NO3)/LLe 23/10/18 24 mg(NO3)/LLe 13/03/19 22.7 mg(NO3)/LLe 16/10/19 20.3 mg(NO3)/LLe 06/03/20 18.3 mg(NO3)/LLe 11/05/20 16.4 mg(NO3)/LLe 13/05/24 20 mg(NO3)/LLe 16/09/24 21 mg(NO3)/LLe 15/11/24 23 mg(NO3)/L

Somme pesticides analyses (?g/L)

Données statistiquesLe 22/05/17 0.026 ?g/LLe 11/05/20 0.033 ?g/LLe 13/05/24 0.01 ?g/LLe 16/09/24 0.038 ?g/LLe 15/11/24 0.009 ?g/L

Atrazine desethyl (?g/L)

Données statistiquesLe 02/09/16 0.019 ?g/LLe 22/05/17 0.026 ?g/LLe 11/05/20 0.011 ?g/LLe 13/05/24 0.01 ?g/LLe 16/09/24 0.009 ?g/LLe 15/11/24 0.009 ?g/L

Atrazine deisopropyl dese (?g/L)

Données statistiquesLe 02/09/16 0.04 ?g/LLe 11/05/20 0.022 ?g/LLe 13/05/24 0.02 ?g/LLe 16/09/24 0.029 ?g/LLe 15/11/24 0.02 ?g/L

Nicosulfuron (?g/L)

Données statistiquesLe 02/09/16 0.008 ?g/LLe 22/05/17 0.02 ?g/LLe 11/05/20 0.005 ?g/LLe 13/05/24 0.002 ?g/LLe 16/09/24 0.002 ?g/LLe 15/11/24 0.002 ?g/L

Glyphosate (?g/L)

Données statistiquesLe 02/09/16 0.03 ?g/LLe 22/05/17 0.05 ?g/LLe 11/05/20 0.05 ?g/LLe 13/05/24 0.03 ?g/LLe 16/09/24 0.03 ?g/LLe 15/11/24 0.03 ?g/L