Moyennes annuelles par paramètreValeur
seuil
Année(s)
20142015201620172018201920202021202220232019-2023
Nitrates (mg(NO3)/L)
50
49
47
44
45
46
49
47
47
45
45
-
Somme pesticides analyses (?g/L)
0.5
- - - - - -
0.76
0.68
0.46
- -
- 2,6-Dichlorobenzamide (?g/L)
0.9
- - - - -
0.00225
0.0047
0.002
0.003
- -
- Acetochlore (?g/L)
0.9
- - - - -
0.035
0.0203
0.017
0.004
- -
- Nicosulfuron (?g/L)
0.9
- - - - -
0.0064
0.0037
0.0053
0.00283
- -
- Atrazine deisopropyl dese (?g/L)
0.9
- - - - -
0.14
0.087
0.095
0.1
- -
- Dimethenamide (?g/L)
0.9
- - - - -
0.06
0.047
0.038
0.0113
- -
- Simazine (?g/L)
0.9
- - - - -
0.01
0.012
0.0103
0.0093
- -
- Bentazone (?g/L)
0.9
- - - - -
0.236
0.37
0.28
0.142
- -
- Atrazine deisopropyl (?g/L)
0.9
- - - - -
0.0115
0.011
0.0115
0.01
- -
- Atrazine desethyl (?g/L)
0.9
- - - - -
0.124
0.097
0.109
0.081
- -
- Atrazine (?g/L)
0.9
- - - - -
0.043
0.045
0.045
0.04
- -
- Bromacil (?g/L)
0.9
- - - - -
0.002
<0.002
0.0033
0.00267
- -
- Oxadixyl (?g/L)
0.9
- - - - -
0.0038
0.00167
0.002
<0.005
- -
- Metolachlore (?g/L)
0.9
- - - - -
0.0173
0.0068
0.0068
<0.005
- -
- Chloridazone (?g/L)
0.9
- - - - -
0.0015
0.00133
0.00175
<0.005
- -
- Dichlorprop (?g/L)
0.9
- - - - -
0.0025
<0.002
0.00125
<0.02
- -
- 2,4-D (?g/L)
0.9
- - - - -
0.002
<0.002
0.00267
<0.02
- -
- Mecoprop (?g/L)
0.9
- - - - -
0.0025
<0.002
<0.002
<0.005
- -
- 2,4-MCPA (?g/L)
0.9
- - - - -
0.0015
<0.002
<0.002
<0.005
- -
- Aminotriazole (?g/L)
0.9
- - - - -
<0.02
<0.02
<0.02
0.0197
- -
- cis-Chlordane (?g/L), Triflusulfuron-methyl (?g/L), Mefenoxam (?g/L), Carboxine (?g/L), Iprovalicarb (?g/L), Fenhexamid (?g/L), Mesosulfuron methyle (?g/L), Pyraclostrobine (?g/L), Flupyrsulfuron meth sod (?g/L), Sulfosufuron (?g/L), Quizalofop ethyl (?g/L), Amidosulfuron (?g/L), phosmet (?g/L), Fenoxycarbe (?g/L), Isoxaflutole (?g/L), 3,4-dichlorophenyluree (?g/L), 1-(3,4-diClPhyl)-3-M-uree (?g/L), Metosulame (?g/L), Fenbuconazole (?g/L), Difenoconazole (?g/L), Teflubenzuron (?g/L), Rimsulfuron (?g/L), Pencycuron (?g/L), Myclobutanil (?g/L), Imidaclopride (?g/L), Diniconazole (?g/L), trans Chlordane (?g/L), Endosulfan sulfate (?g/L), Piperonyl butoxyde (?g/L), Imazalil (?g/L), Tebuconazole (?g/L), Benalaxyl (?g/L), Chloroxuron (?g/L), Oxadiazon (?g/L), Tebutame (?g/L), Triadimefone (?g/L), Propanil (?g/L), Buturon (?g/L), Methoxychlore (?g/L), Mercaptodimethur (?g/L), Propyzamide (?g/L), Lenacile (?g/L), Trifluraline (?g/L), Triallate (?g/L), Pyrazophos (?g/L), Oxydemeton-methyl (?g/L), Methabenzthiazuron (?g/L), 2,4-MCPB (?g/L), Linuron (?g/L), Iprodione (?g/L), Fenthion (?g/L), Ethofumesate (?g/L), Dichlorvos (?g/L), Demeton-S-Methyl-Sulf. (?g/L), Cymoxanil (?g/L), Prosulfocarbe (?g/L), Chlorpyriphos-ethyl (?g/L)
0.9
- - - - -
<0.005
<0.005
<0.005
<0.005
- -
- Fenoxaprop (?g/L), Tolclofos-methyl (?g/L), Dichlormide (?g/L), Tetradifon (?g/L), Bromadiolone (?g/L), Imazamethabenz (?g/L), Benomyl (?g/L), Acrinathrine (?g/L), Benfluraline (?g/L)
0.9
- - - - -
<0.03
<0.03
<0.03
<0.03
- -
- Thiacloprid (?g/L), Fluoxastrobine (?g/L), Benfuracarbe (?g/L), Azaconazole (?g/L), Anthraquinone (?g/L), Fipronil (?g/L), Kresoxym-methyl (?g/L), Tebufenozide (?g/L), Pyridabene (?g/L), Procymidone (?g/L), Bioresmethrine (?g/L), Chlorprophame (?g/L), Chlorfenvinphos (?g/L), Pyrimiphos-methyl (?g/L), Parathion methyl (?g/L), Parathion ethyl (?g/L), Fenitrothion (?g/L), Diclofop methyl (?g/L), Diazinon (?g/L), Demeton-S (?g/L), Demeton-O (?g/L), Butraline (?g/L), Bifenthrine (?g/L), Azinphos methyl (?g/L), Azinphos ethyl (?g/L), Lambda-cyhalothrine (?g/L)
0.9
- - - - -
<0.01
<0.01
<0.01
<0.01
- -
- ETU (?g/L), Carfentrazone-ethyl (?g/L), Mevinphos (?g/L)
0.9
- - - - -
<0.1
<0.1
<0.1
<0.1
- -
- Dinocap (?g/L), Betacyfluthrine (?g/L), Difethialone (?g/L), Clethodim (?g/L), Fluroxypyr-meptyl (?g/L), Clodinafop-propargyl (?g/L), Thiometon (?g/L), Tribenuron-Methyle (?g/L), Fenothrine (?g/L), Fluquinconazole (?g/L), Famoxadone (?g/L), Cloquintocet-mexyl (?g/L), fenoxaprop-ethyl (?g/L), propaquizafop (?g/L), dithianon (?g/L), Tefluthrine (?g/L), Haloxyfop-methyl (R) (?g/L), AMPA (?g/L), Triazamate (?g/L), Tebufenpyrad (?g/L), Clofentezine (?g/L), Carbosulfan (?g/L), Alpha-cypermethrine (?g/L), Esfenvalerate (?g/L), Metaldehyde (?g/L), Penconazole (?g/L), Thiophanate-methyl (?g/L), Depallethrine (?g/L), Chlorophacinone (?g/L), Cyfluthrine (?g/L), Dichlobenil (?g/L), Flurochloridone (?g/L), Methamidophos (?g/L), Triazophos (?g/L), Chlorpyriphos-methyl (?g/L), Glufosinate (?g/L), Permethrine (?g/L), Paraquat (?g/L), Neburon (?g/L), Formothion (?g/L), Ethoprophos (?g/L), Chlorothalonil (?g/L), Vinclozoline (?g/L), Pyridate (?g/L), Propargite (?g/L), Phosalone (?g/L), Phenmediphame (?g/L), Omethoate (?g/L), Fluvalinate-tau (?g/L), Diallate (?g/L), Cypermethrine (?g/L), Chlormephos (?g/L), Aldicarbe (?g/L)
0.9
- - - - -
<0.02
<0.02
<0.02
<0.02
- -
- Chlormequat (?g/L), Imazaquine (?g/L), Mesotrione (?g/L), Fomesafen (?g/L), mepiquat (?g/L), Fluazifop-butyl (?g/L), Clopyralide (?g/L), Fluroxypyr (?g/L), Diquat (?g/L), Flufenoxuron (?g/L)
0.9
- - - - -
<0.01
<0.01
<0.01
<0.02
- -
- Boscalid (?g/L), Imazamox (?g/L), Flutolanil (?g/L), Fluazinam (?g/L), Difenacoum (?g/L), Dichlorophene (?g/L), Didemethylisoproturon (?g/L), Florasulam (?g/L), Foramsulfuron (?g/L), Desmethylisoproturon (?g/L), Cycloxydime (?g/L), Picoxystrobine (?g/L), Spiroxamine (?g/L), Iodosulfuron methyl (?g/L), Dimetachlore (?g/L), Paclobutrazole (?g/L), Prosulfuron (?g/L), Quinmerac (?g/L), Fenamidone (?g/L), Terbumeton desethyl (?g/L), Terbuthylazine desethyl (?g/L), Quinoxyfen (?g/L), Ofurace (?g/L), Fludioxonil (?g/L), Clomazone (?g/L), Flurtamone (?g/L), fluridone (?g/L), Azoxystrobine (?g/L), Thiafluamide (?g/L), Flazasulfuron (?g/L), Sebuthylazine (?g/L), Thifensulfuron methyl (?g/L), Metconazole (?g/L), Hexaflumuron (?g/L), Dimefuron (?g/L), Bromuconazole (?g/L), Ethidimuron (?g/L), Epoxiconazole (?g/L), Thiabendazole (?g/L), Prometone (?g/L), Metalaxyl (?g/L), Cycluron (?g/L), Cyproconazole (?g/L), Hexazinone (?g/L), Isoxaben (?g/L), Metazachlore (?g/L), Norflurazone (?g/L), Tetraconazole (?g/L), Propoxur (?g/L), Bitertanol (?g/L), Napropamide (?g/L), Metobromuron (?g/L), Flutriafol (?g/L), Dinosebe (?g/L), Carbaryl (?g/L), Pyrimethanil (?g/L), Hexaconazole (?g/L), Dimethomorphe (?g/L), Cyprodinil (?g/L), Chlorsulfuron (?g/L), Carbetamide (?g/L), Triadimenol (?g/L), Terbutryne (?g/L), Terbuthylazine (?g/L), Terbumeton (?g/L), Secbumeton (?g/L), Propiconazole (?g/L), Prometryne (?g/L), Pendimethaline (?g/L), Monuron (?g/L), Monolinuron (?g/L), Metribuzine (?g/L), Metoxuron (?g/L), Methomyl (?g/L), Metamitrone (?g/L), Isoproturon (?g/L), Ioxynil (?g/L), Flusilazole (?g/L), Fenpropimorphe (?g/L), Fenarimol (?g/L), Diuron (?g/L), Desmetryne (?g/L), Cyanazine (?g/L), Chlortoluron (?g/L), Carbofuran (?g/L), Carbendazime (?g/L), Bromoxynil (?g/L), Ametryne (?g/L), Alachlore (?g/L)
0.9
- - - - -
<0.002
<0.002
<0.002
<0.005
- -
- Triticonazole (?g/L), Triazoxide (?g/L), Haloxyfop (?g/L), Lufenuron (?g/L), Oxamyl (?g/L), Metsulfuron methyle (?g/L), Thiazafluron (?g/L), Sulcotrione (?g/L), Fenuron (?g/L), Dinitrocresol (?g/L)
0.9
- - - - -
<0.002
<0.002
<0.002
<0.02
- -
- Chlorure de choline (?g/L)
0.9
- - - - -
<0.02
<0.02
<0.02
<0.2
- -
- Trifloxystrobine (?g/L), HCH epsilon (?g/L)
0.9
- - - - -
<0.001
<0.001
<0.001
<0.005
- -
- Trinexapac-ethyl (?g/L), Terbuthylazine hydroxy (?g/L), Hexythiazox (?g/L), 2-hydroxy atrazine (?g/L), Piclorame (?g/L), Oryzalin (?g/L), Diflubenzuron (?g/L), Triclopyr (?g/L), 2,4,5-T (?g/L), Propazine (?g/L), Thiodicarbe (?g/L)
0.9
- - - - -
<0.005
<0.005
<0.005
<0.02
- -
- Pyrethrine (?g/L)
0.9
- - - - -
<0.08
<0.08
<0.08
<0.1
- -
- Flumioxazine (?g/L)
0.9
- - - - -
<0.02
<0.02
<0.02
<0.005
- -
- asulame (?g/L), Pirimicarbe (?g/L), Dimethoate (?g/L)
0.9
- - - - -
<0.005
<0.005
<0.005
<0.01
- -
- Oxyfluorfene (?g/L), Diflufenicanil (?g/L), DDE 44' (?g/L)
0.9
- - - - -
<0.002
<0.002
<0.002
<0.002
- -
- Naptalame (?g/L)
0.9
- - - - -
<0.002
<0.002
<0.002
<0.03
- -
- Irgarol (?g/L)
0.9
- - - - -
<0.0005
<0.0005
<0.0005
<0.0005
- -
- Imazamethabenz-methyl (?g/L), Propachlore (?g/L)
0.9
- - - - -
<0.002
<0.002
<0.002
<0.01
- -
- Pentachlorobenzene (?g/L), Prochloraz (?g/L), Isodrine (?g/L), HCH gamma (?g/L), HCH delta (?g/L), HCH beta (?g/L), HCH alpha (?g/L), Hexachlorobenzene (?g/L), Endrine (?g/L), Endosulfan B (?g/L), Endosulfan A (?g/L), Deltamethrine (?g/L), DDT 44' (?g/L), DDT 24' (?g/L), DDE 24' (?g/L), DDD 44' (?g/L), DDD 24' (?g/L)
0.9
- - - - -
<0.001
<0.001
<0.001
<0.001
- -
- Bupirimate (?g/L)
0.9
- - - - -
<0.02
<0.02
<0.02
<0.01
- -
- Fenpropidine (?g/L)
0.9
- - - - -
<0.001
<0.001
<0.001
<0.01
- -
- Aclonifene (?g/L)
0.9
- - - - -
<0.015
<0.015
<0.015
<0.015
- -
- Coumaphos (?g/L), Disulfoton (?g/L), Trichlorfon (?g/L), Folpel (?g/L), Captane (?g/L)
0.9
- - - - -
<0.05
<0.05
<0.05
<0.05
- -
- Phoxime (?g/L)
0.9
- - - - -
<0.00015
<0.00015
<0.00015
<0.0005
- -
- Glyphosate (?g/L)
0.9
- - - - -
<0.02
<0.02
<0.02
<0.03
- -
- Dicamba (?g/L), Dinoterbe (?g/L)
0.9
- - - - -
<0.005
<0.005
<0.005
<0.03
- -
- Malathion (?g/L)
0.9
- - - - -
<0.003
<0.003
<0.003
<0.003
- -
- Dicofol (?g/L)
0.9
- - - - -
<0.0003
<0.0003
<0.0003
<0.0005
- -
- Demeton-S-Methyl (?g/L)
0.9
- - - - -
<0.023
<0.023
<0.023
<0.02
- -
- 2,4-DB (?g/L)
0.9
- - - - -
<0.01
<0.01
<0.01
<0.05
- -
- Bifenox (?g/L)
0.9
- - - - -
<0.0036
<0.0036
<0.0036
<0.005
- -
- Desmediphame (?g/L)
0.9
- - - - -
<0.02
<0.02
<0.02
- - -
- Isothiocyanate de methyle (?g/L), Quizalofop (?g/L), Thirame (?g/L)
0.9
- - - - - - - -
<0.02
- -
- Rotenone (?g/L)
0.9
- - - - - - - -
<0.005
- -
- Propamocarb (?g/L)
0
- - - - -
<0.017
<0.017
<0.017
<0.017
- -
- Dimethachlore CGA 50266 (?g/L)
0
- - - - -
<0.005
<0.005
<0.005
<0.01
- -
- Chloridazone methyl desph (?g/L)
0
- - - - -
0.063
0.06
0.06
0.046
- -
- Propylene thiouree (?g/L)
0
- - - - -
<0.1
<0.1
<0.1
<0.5
- -
- Prothioconazole (?g/L)
0.9
- - - - -
<1
<1
<1
<1
- -
- Ethephon (?g/L)
0.9
- - - - -
<100
<100
<100
<100
- -
- Tetrachlorobenzene (?g/L), Heptachlore epoxyde endo (?g/L), Biphenyle (?g/L)
0
- - - - -
<0.01
<0.01
<0.01
<0.01
- -
- Heptachlo epoxyde exo cis (?g/L), Heptachlore (?g/L)
0
- - - - -
<0.005
<0.005
<0.005
<0.005
- -
- Dieldrine (?g/L), Aldrine (?g/L)
0
- - - - -
<0.001
<0.001
<0.001
<0.001
- -
- Pentachlorophenol (?g/L)
0
- - - - - -
<0.02
-
<0.03
- -
- Epichlorohydrine (?g/L)
0
- - - - - - - -
<0.05
- -
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 05/11/14 49 mg(NO3)/LLe 09/03/15 46 mg(NO3)/LLe 02/06/15 47 mg(NO3)/LLe 05/11/15 49 mg(NO3)/LLe 15/03/16 47 mg(NO3)/LLe 11/05/16 39 mg(NO3)/LLe 21/09/16 49 mg(NO3)/LLe 24/11/16 41 mg(NO3)/LLe 15/03/17 41 mg(NO3)/LLe 12/05/17 44 mg(NO3)/LLe 18/09/17 47 mg(NO3)/LLe 13/11/17 49 mg(NO3)/LLe 05/09/18 44 mg(NO3)/LLe 19/11/18 48 mg(NO3)/LLe 14/03/19 47 mg(NO3)/LLe 28/06/19 48 mg(NO3)/LLe 04/09/19 50 mg(NO3)/LLe 26/11/19 49 mg(NO3)/LLe 08/06/20 50 mg(NO3)/LLe 30/09/20 46 mg(NO3)/LLe 06/11/20 46 mg(NO3)/LLe 04/03/21 48 mg(NO3)/LLe 17/05/21 48 mg(NO3)/LLe 20/09/21 45 mg(NO3)/LLe 26/11/21 45 mg(NO3)/LLe 28/01/22 49 mg(NO3)/LLe 13/06/22 41 mg(NO3)/LLe 04/10/22 46 mg(NO3)/LLe 01/03/23 43 mg(NO3)/LLe 29/06/23 46 mg(NO3)/LLe 11/09/23 46 mg(NO3)/LLe 13/11/23 46 mg(NO3)/L

Somme pesticides analyses (?g/L)

Données statistiquesLe 08/06/20 0.722 ?g/LLe 30/09/20 0.76 ?g/LLe 06/11/20 0.793 ?g/LLe 04/03/21 0.778 ?g/LLe 17/05/21 0.792 ?g/LLe 20/09/21 0.541 ?g/LLe 26/11/21 0.616 ?g/LLe 28/01/22 0.503 ?g/LLe 13/06/22 0.422 ?g/LLe 04/10/22 0.454 ?g/L

2,6Dichlorobenzamide (?g/L)

Données statistiquesLe 14/03/19 0.005 ?g/LLe 28/06/19 0.002 ?g/LLe 04/09/19 0.002 ?g/LLe 26/11/19 0.002 ?g/LLe 08/06/20 0.003 ?g/LLe 30/09/20 0.008 ?g/LLe 06/11/20 0.003 ?g/LLe 04/03/21 0.002 ?g/LLe 17/05/21 0.002 ?g/LLe 20/09/21 0.004 ?g/LLe 26/11/21 0.002 ?g/LLe 28/01/22 0.004 ?g/LLe 13/06/22 0.005 ?g/LLe 04/10/22 0.005 ?g/L

Acetochlore (?g/L)

Données statistiquesLe 14/03/19 0.044 ?g/LLe 28/06/19 0.036 ?g/LLe 04/09/19 0.029 ?g/LLe 26/11/19 0.032 ?g/LLe 08/06/20 0.037 ?g/LLe 30/09/20 0.012 ?g/LLe 06/11/20 0.012 ?g/LLe 04/03/21 0.039 ?g/LLe 17/05/21 0.023 ?g/LLe 20/09/21 0.003 ?g/LLe 26/11/21 0.003 ?g/LLe 28/01/22 0.007 ?g/LLe 13/06/22 0.005 ?g/LLe 04/10/22 0.005 ?g/L

Nicosulfuron (?g/L)

Données statistiquesLe 14/03/19 0.009 ?g/LLe 28/06/19 0.005 ?g/LLe 04/09/19 0.007 ?g/LLe 26/11/19 0.007 ?g/LLe 08/06/20 0.006 ?g/LLe 30/09/20 0.005 ?g/LLe 06/11/20 0.005 ?g/LLe 04/03/21 0.008 ?g/LLe 17/05/21 0.005 ?g/LLe 28/01/22 0.005 ?g/LLe 13/06/22 0.004 ?g/LLe 04/10/22 0.002 ?g/L

Atrazine deisopropyl dese (?g/L)

Données statistiquesLe 14/03/19 0.12 ?g/LLe 28/06/19 0.18 ?g/LLe 04/09/19 0.14 ?g/LLe 26/11/19 0.12 ?g/LLe 08/06/20 0.05 ?g/LLe 30/09/20 0.11 ?g/LLe 06/11/20 0.1 ?g/LLe 04/03/21 0.08 ?g/LLe 17/05/21 0.11 ?g/LLe 20/09/21 0.1 ?g/LLe 26/11/21 0.09 ?g/LLe 28/01/22 0.08 ?g/LLe 13/06/22 0.098 ?g/LLe 04/10/22 0.123 ?g/L