Moyennes annuelles par paramètreValeur
seuil		Année(s)
20102011201220132014201520162017201820192015-2019
Nitrates (mg(NO3)/L)
50
29.2
29.5
 - - - - - - - - -
Somme des pesticides totaux (?g/L)
0.5
0.11
0.14
 -
0.11
 - - - -
0.124
 - -
- Atrazine desethyl (?g/L)
0.9
0.058
0.068
 -
0.05
 - - - -
0.066
 - -
- Atrazine (?g/L)
0.9
0.052
0.065
 -
0.06
 - - - -
0.058
 - -
- Terbuthylazine desethyl (?g/L)
0.9
<0.02
0.015
 -
<0.02
 - - - -
<0.02
 - -
- Spiroxamine (?g/L), Trinexapac-ethyl (?g/L), fosetyl-aluminium (?g/L), Sulcotrione (?g/L), Bifenox (?g/L), Aminotriazole (?g/L)
0.9
<0.1
<0.1
 -
<0.05
 - - - -
<0.02
 - -
- Pyraclostrobine (?g/L), AZOXYSTROBINE (?g/L), Thiafluamide (?g/L), Nicosulfuron (?g/L), Diflufenicanil (?g/L), Epoxiconazole (?g/L), Tebuconazole (?g/L), Bromacil (?g/L), Oxadiazon (?g/L), Napropamide (?g/L), Terbuthylazine (?g/L), Simazine (?g/L), Propazine (?g/L), Linuron (?g/L), Isoproturon (?g/L), Iprodione (?g/L), Flusilazole (?g/L), Ethofumesate (?g/L), Diuron (?g/L), Cymoxanil (?g/L), Cyanazine (?g/L), Chlortoluron (?g/L), Chloridazone (?g/L)
0.9
<0.02
<0.02
 -
<0.02
 - - - -
<0.02
 - -
- Prosulfuron (?g/L), Metsulfuron methyle (?g/L), Oryzalin (?g/L), Atrazine deisopropyl (?g/L)
0.9
<0.02
<0.02
 -
<0.05
 - - - -
<0.02
 - -
- Flumioxazine (?g/L), Fludioxonil (?g/L), Metconazole (?g/L), Cyproconazole (?g/L), Oxadixyl (?g/L), Lenacile (?g/L)
0.9
<0.05
<0.05
 -
<0.02
 - - - -
<0.02
 - -
- TEFLUTHRINE (?g/L), Dimethenamide (?g/L), Tebutame (?g/L), Propyzamide (?g/L), Folpel (?g/L), Fenpropimorphe (?g/L), Alachlore (?g/L), Lambda-cyhalothrine (?g/L)
0.9
<0.01
<0.01
 -
<0.02
 - - - -
<0.02
 - -
- Isoxaflutole (?g/L), Metalaxyl (?g/L)
0.9
<0.05
<0.05
 -
<0.05
 - - - -
<0.02
 - -
- AMPA (?g/L), Glufosinate (?g/L), Glyphosate (?g/L)
0.9
<0.1
<0.1
 -
<0.05
 - - - -
<0.05
 - -
- Fluroxypyr (?g/L)
0.9
<0.03
<0.03
 -
<0.03
 - - - -
<0.02
 - -
- Fenpropidine (?g/L)
0.9
<0.006
<0.006
 -
<0.02
 - - - -
<0.02
 - -
- Diquat (?g/L)
0.9
<0.2
<0.2
 -
<0.05
 - - - -
<0.02
 - -
- Dicamba (?g/L), Triclopyr (?g/L), Mecoprop (?g/L), 2,4-MCPA (?g/L), Bromoxynil (?g/L), Bentazone (?g/L)
0.9
<0.02
<0.02
 -
<0.03
 - - - -
<0.03
 - -
- Chlorothalonil (?g/L)
0.9
<0.004
<0.004
 -
<0.02
 - - - -
<0.02
 - -
- Cyprodinil (?g/L)
0.9
<0.04
<0.04
 -
<0.02
 - - - -
<0.02
 - -
- Prochloraz (?g/L)
0.9
<0.03
<0.03
 -
<0.02
 - - - -
<0.02
 - -
- Hexachlorocyclohexane gamma (?g/L), Hexachlorocyclohexane delta (?g/L), Hexachlorocyclohexane beta (?g/L), Hexachlorocyclohexane alpha (?g/L)
0.9
<0.005
<0.005
 -
<0.005
 - - - -
<0.02
 - -
- Somme Heptachlore epoxyde cis/trans (?g/L)
0.9
<0.005
<0.005
 -
<0.01
 - - - -
<0.01
 - -
- Dichlorprop (?g/L)
0.9
<0.02
<0.02
 -
<0.03
 - - - -
<0.02
 - -
- Deltamethrine (?g/L)
0.9
<0.0002
<0.0002
 -
<0.02
 - - - -
<0.02
 - -
- 2,4-D (?g/L)
0.9
<0.0001
<0.0001
 -
<0.03
 - - - -
<0.03
 - -
- Carbendazime (?g/L)
0.9
<0.007
<0.007
 -
<0.02
 - - - -
<0.02
 - -
- Prosulfocarbe (?g/L)
0.9
<0.1
<0.1
 -
<0.02
 - - - -
<0.02
 - -
- Chlorpyriphos-ethyl (?g/L)
0.9
<0.01
<0.01
 -
<0.01
 - - - -
<0.02
 - -
- Betacyfluthrine (?g/L), Alpha-cypermethrine (?g/L)
0.9
<0.05
<0.05
 -
<0.05
 - - - - - - -
- Triticonazole (?g/L), Triflusulfuron-methyl (?g/L), Fenhexamid (?g/L), Quinoxyfen (?g/L), Oxyfluorfene (?g/L), Difenoconazole (?g/L), Metaldehyde (?g/L), Tetraconazole (?g/L), Pirimicarbe (?g/L), Mercaptodimethur (?g/L), Phenmediphame (?g/L), Metamitrone (?g/L)
0.9
<0.05
<0.05
 - - - - - -
<0.02
 - -
- Fluazinam (?g/L), Mesotrione (?g/L), Clomazone (?g/L), mepiquat (?g/L), dithianon (?g/L), Imazamethabenz-methyl (?g/L), Imidaclopride (?g/L), Clopyralide (?g/L), Thirame (?g/L), Dichlobenil (?g/L), Pyrimethanil (?g/L), Pyridate (?g/L), Fluvalinate-tau (?g/L)
0.9
<0.1
<0.1
 - - - - - -
<0.02
 - -
- Florasulam (?g/L), Piclorame (?g/L)
0.9
<0.1
<0.1
 -
<0.05
 - - - - - - -
- Trifloxystrobine (?g/L), Anthraquinone (?g/L), Amidosulfuron (?g/L), Thifensulfuron methyl (?g/L), Acetochlore (?g/L), 2-hydroxy atrazine (?g/L), Metazachlore (?g/L), Norflurazone (?g/L), Dimethomorphe (?g/L), Propiconazole (?g/L), Metribuzine (?g/L), Metolachlore total (?g/L), Dimethoate (?g/L)
0.9
<0.02
<0.02
 - - - - - -
<0.02
 - -
- Iodosulfuron methyl (?g/L)
0.9
<0.02
<0.02
 -
<0.05
 - - - - - - -
- Dimetachlore (?g/L)
0.9
<0.04
<0.04
 - - - - - -
<0.02
 - -
- Quinmerac (?g/L), Diclofop-methyl (?g/L)
0.9
<0.03
<0.03
 - - - - - -
<0.02
 - -
- Ofurace (?g/L), fenoxycarbe (?g/L), Fenbuconazole (?g/L)
0.9
<0.05
<0.05
 -
<0.02
 - - - - - - -
- Pentachlorobenzene (?g/L), Trifluraline (?g/L), Hexachlorobenzene (?g/L), Endrine (?g/L), Endosulfan B (?g/L), Endosulfan A (?g/L)
0.9
<0.005
<0.005
 -
<0.01
 - - - - - - -
- Thiophanate-methyl (?g/L)
0.9
<0.1
<0.1
 - - - - - -
<0.05
 - -
- Aclonifene (?g/L), Chlorpyriphos-methyl (?g/L), Pendimethaline (?g/L)
0.9
<0.01
<0.01
 - - - - - -
<0.02
 - -
- Hexazinone (?g/L), Methamidophos (?g/L)
0.9
<0.02
<0.02
 -
<0.02
 - - - - - - -
- Phoxime (?g/L)
0.9
<0.0005
<0.0005
 -
<0.02
 - - - - - - -
- Chlorfenvinphos (?g/L), Carbofuran (?g/L)
0.9
<0.01
<0.01
 -
<0.02
 - - - - - - -
- Ioxynil (?g/L)
0.9
<0.02
<0.02
 - - - - - -
<0.03
 - -
- Dichlorvos (?g/L)
0.9
<0.001
<0.001
 -
<0.02
 - - - - - - -
- Cypermethrine (?g/L)
0.9
<0.005
<0.005
 - - - - - -
<0.02
 - -
- Captane (?g/L)
0.9
<0.5
<0.5
 - - - - - -
<0.02
 - -
- Azinphos methyl (?g/L)
0.9
<0.01
<0.01
 -
<0.01
 - - - - - - -
- Chlorure de choline (?g/L)
0.9
<10
<10
 -
<0.05
 - - - -
<0.02
 - -
- Fenoxaprop (?g/L)
0.9
 -
<0.1
 - - - - - -
<0.02
 - -
- Ethylenethiouree (?g/L)
0.9
 -
<0.1
 - - - - - -
<0.02
 - -
- Chlormequat (?g/L), 2,6-Dichlorobenzamide (?g/L)
0.9
 - - -
<0.05
 - - - -
<0.02
 - -
- Boscalid (?g/L), Oxamyl (?g/L)
0.9
 - - -
<0.02
 - - - -
<0.02
 - -
- Triazoxide (?g/L), Imazamox (?g/L), Difethialone (?g/L), Difenacoum (?g/L), Carfentrazone-ethyl (?g/L), Imazaquine (?g/L), Fluroxypyr-meptyl (?g/L), Chloromequat chlorure (?g/L), Fomesafen (?g/L), Triazamate (?g/L), Myclobutanil (?g/L), Clofentezine (?g/L), Bromuconazole (?g/L), Esfenvalerate (?g/L), Piperonyl butoxyde (?g/L), Chlorophacinone (?g/L), Triadimefone (?g/L), Flutriafol (?g/L), Methomyl (?g/L), Demeton-S-Methyl-Sulf. (?g/L), Demeton-S-Methyl (?g/L)
0.9
<0.1
<0.1
 - - - - - - - - -
- Flutolanil (?g/L), Desmediphame (?g/L), Clethodim (?g/L), Carboxine (?g/L), Iprovalicarb (?g/L), Benfuracarbe (?g/L), Foramsulfuron (?g/L), Cycloxydime (?g/L), Picoxystrobine (?g/L), Flupyrsulfuron meth sod (?g/L), Clodinafop-propargyl (?g/L), Tribenuron-Methyle (?g/L), Fenothrine (?g/L), Fenamidone (?g/L), Famoxadone (?g/L), Cloquintocet-mexyl (?g/L), Flurtamone (?g/L), asulame (?g/L), Kresoxym-methyl (?g/L), Metosulame (?g/L), Carbosulfan (?g/L), Penconazole (?g/L), Thiabendazole (?g/L), Imazalil (?g/L), Benalaxyl (?g/L), Cyfluthrine (?g/L), Flurochloridone (?g/L), Procymidone (?g/L), Bitertanol (?g/L), Bioresmethrine (?g/L), Carbetamide (?g/L), Triadimenol (?g/L), Pyrimiphos-methyl (?g/L), Propargite (?g/L), Chlormephos (?g/L), Bifenthrine (?g/L), Aldicarbe (?g/L), Thiodicarbe (?g/L)
0.9
<0.05
<0.05
 - - - - - - - - -
- Paclobutrazole (?g/L), Sulfosufuron (?g/L), Fluquinconazole (?g/L), Lufenuron (?g/L), propaquizafop (?g/L), Terbuthylazine hydroxy (?g/L), Rimsulfuron (?g/L), Pencycuron (?g/L), Atrazine deisopropyl dese (?g/L), Depallethrine (?g/L), Flufenoxuron (?g/L), Isoxaben (?g/L), Triazophos (?g/L), Propanil (?g/L), Neburon (?g/L), Formothion (?g/L), Chlorprophame (?g/L), Hexaconazole (?g/L), Chlorsulfuron (?g/L), Vinclozoline (?g/L), Terbutryne (?g/L), Terbumeton (?g/L), 2,4,5-T (?g/L), Monolinuron (?g/L), Methabenzthiazuron (?g/L), Diazinon (?g/L)
0.9
<0.02
<0.02
 - - - - - - - - -
- Pyrethrine (?g/L)
0.9
<0.5
<0.5
 - - - - - - - - -
- Propachlore (?g/L), Permethrine (?g/L), Methoxychlore (?g/L), Ethoprophos (?g/L), Triallate (?g/L), Phosalone (?g/L), Parathion methyl (?g/L), Fenthion (?g/L), Fenitrothion (?g/L), Dicofol (?g/L), Chlordane (?g/L), Butraline (?g/L), Azinphos ethyl (?g/L)
0.9
<0.01
<0.01
 - - - - - - - - -
- Coumaphos (?g/L), Disulfoton (?g/L)
0.9
<0.003
<0.003
 - - - - - - - - -
- Paraquat (?g/L)
0.9
<0.7
<0.7
 - - - - - - - - -
- Trichlorfon (?g/L)
0.9
<0.0005
<0.0005
 - - - - - - - - -
- Parathion ethyl (?g/L)
0.9
<3.0E-5
<3.0E-5
 - - - - - - - - -
- Oxydemeton-methyl (?g/L)
0.9
<0.03
<0.03
 - - - - - - - - -
- Omethoate (?g/L)
0.9
<0.0008
<0.0008
 - - - - - - - - -
- Mevinphos (?g/L)
0.9
<0.001
<0.001
 - - - - - - - - -
- Malathion (?g/L)
0.9
<0.0006
<0.0006
 - - - - - - - - -
- Isodrine (?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
<0.005
<0.005
 - - - - - - - - -
- Thiacloprid (?g/L), Prothioconazole (?g/L), Propamocarbe hydrochloride (?g/L), Mefenoxam (?g/L), Dichlormide (?g/L), Bromadiolone (?g/L), Ethidimuron (?g/L), Imazamethabenz (?g/L)
0.9
 - - - - - - - -
<0.02
 - -
- Dinocap (?g/L)
0.9
 -
<0.05
 - - - - - - - - -
- Propinebe (?g/L)
0.9
<0.5
 - - - - - - - - - -
- Dichlorprop-P (?g/L)
0.9
 - - -
<0.03
 - - - - - - -
- Ethephon (?g/L)
0.9
 - - - - - - - -
<0.1
 - -
- Quizalofop (?g/L), Haloxyfop (?g/L), Fluazifop-butyl (?g/L)
0.9
 -
<0.03
 - - - - - - - - -
- fenoxaprop-ethyl (?g/L), Meptyldinocap (?g/L), Benomyl (?g/L)
0.9
 - - -
<0.05
 - - - - - - -
- Endosulfan (?g/L)
0.9
 - - -
<0.01
 - - - - - - -
- Tolylfluanide (?g/L)
0.9
 - - -
<0.02
 - - - - - - -
- Demeton-S (?g/L), Demeton-O (?g/L)
0.9
 -
<0.1
 - - - - - - - - -
- Heptachlore epoxyde endo trans (?g/L), Heptachlore epoxyde exo cis (?g/L)
0
<0.005
<0.005
 -
<0.01
 - - - -
<0.01
 - -
- Heptachlore (?g/L)
0
2.4E-5
<3.0E-5
 -
<0.01
 - - - -
<0.01
 - -
- Dieldrine (?g/L)
0
<0.003
<0.003
 -
<0.01
 - - - -
<0.01
 - -
- Aldrine (?g/L)
0
<0.01
<0.01
 -
<0.01
 - - - -
<0.01
 - -
- Isothiocyanate de methyle (?g/L)
0.9
 -
<5
 - - - - - -
<1
 - -
- Biphenyle (?g/L)
0
<0.02
<0.02
 - - - - - - - - -
- Propamocarb (?g/L)
0
 -
<0.05
 - - - - - - - - -
- Propylene thiouree (?g/L)
0
 -
<0.5
 - - - - - - - - -
- Somme des Hexachlorocyclohexanes (?g/L)
0
 - - - - - - - -
<0.02
 - -
- Somme drines (?g/L)
0
 - - - - - - - - - - -
- Pentachlorophenol (?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)
↓











Nitrates

Données statistiquesLe 05/03/10 26.3 mg(NO3)/LLe 28/05/10 28.3 mg(NO3)/LLe 05/08/10 31.5 mg(NO3)/LLe 06/09/10 31.1 mg(NO3)/LLe 29/11/10 28.9 mg(NO3)/LLe 31/01/11 26.9 mg(NO3)/LLe 14/03/11 29.3 mg(NO3)/LLe 16/05/11 30.4 mg(NO3)/LLe 25/07/11 30.5 mg(NO3)/LLe 19/09/11 30.4 mg(NO3)/LLe 21/11/11 29.6 mg(NO3)/LLe 06/06/13 27.6 mg(NO3)/LLe 11/06/18 30 mg(NO3)/L

Somme des pesticides totaux (?g/L)

Données statistiquesLe 05/03/10 0.12 ?g/LLe 28/05/10 0.15 ?g/LLe 05/08/10 0.09 ?g/LLe 06/09/10 0.08 ?g/LLe 29/11/10 0.11 ?g/LLe 31/01/11 0.1 ?g/LLe 14/03/11 0.21 ?g/LLe 16/05/11 0.12 ?g/LLe 25/07/11 0.16 ?g/LLe 19/09/11 0.13 ?g/LLe 21/11/11 0.12 ?g/LLe 06/06/13 0.11 ?g/LLe 11/06/18 0.124 ?g/L

Atrazine desethyl (?g/L)

Données statistiquesLe 05/03/10 0.07 ?g/LLe 28/05/10 0.08 ?g/LLe 05/08/10 0.05 ?g/LLe 06/09/10 0.04 ?g/LLe 29/11/10 0.05 ?g/LLe 31/01/11 0.05 ?g/LLe 14/03/11 0.08 ?g/LLe 16/05/11 0.07 ?g/LLe 25/07/11 0.08 ?g/LLe 19/09/11 0.07 ?g/LLe 21/11/11 0.06 ?g/LLe 06/06/13 0.05 ?g/LLe 11/06/18 0.066 ?g/L

Atrazine (?g/L)

Données statistiquesLe 05/03/10 0.05 ?g/LLe 28/05/10 0.07 ?g/LLe 05/08/10 0.04 ?g/LLe 06/09/10 0.04 ?g/LLe 29/11/10 0.06 ?g/LLe 31/01/11 0.05 ?g/LLe 14/03/11 0.09 ?g/LLe 16/05/11 0.05 ?g/LLe 25/07/11 0.08 ?g/LLe 19/09/11 0.06 ?g/LLe 21/11/11 0.06 ?g/LLe 06/06/13 0.06 ?g/LLe 11/06/18 0.058 ?g/L

Terbuthylazine desethyl (?g/L)

Données statistiquesLe 05/03/10 0.02 ?g/LLe 28/05/10 0.02 ?g/LLe 05/08/10 0.02 ?g/LLe 06/09/10 0.02 ?g/LLe 29/11/10 0.02 ?g/LLe 31/01/11 0.02 ?g/LLe 14/03/11 0.04 ?g/LLe 16/05/11 0.02 ?g/LLe 25/07/11 0.02 ?g/LLe 19/09/11 0.02 ?g/LLe 21/11/11 0.02 ?g/LLe 06/06/13 0.02 ?g/LLe 11/06/18 0.02 ?g/L

Spiroxamine (?g/L), Trinexapacethyl (?g/L), fosetylaluminium (?g/L), Sulcotrione (?g/L), Bifenox (?g/L), Aminotriazole (?g/L)

Données statistiquesLe 05/03/10 0.1 ?g/LLe 28/05/10 0.1 ?g/LLe 05/08/10 0.1 ?g/LLe 06/09/10 0.1 ?g/LLe 29/11/10 0.1 ?g/LLe 31/01/11 0.1 ?g/LLe 14/03/11 0.1 ?g/LLe 16/05/11 0.1 ?g/LLe 25/07/11 0.1 ?g/LLe 19/09/11 0.1 ?g/LLe 21/11/11 0.1 ?g/LLe 06/06/13 0.05 ?g/LLe 11/06/18 0.02 ?g/L