Moyennes annuelles par paramètreValeur
seuil
Année(s)
20142015201620172018201920202021202220232019-2023
Nitrates (mg(NO3)/L)
50
43
38
26.8
39
40
35
38
35
34
33
-
Somme des pesticides totaux (?g/L)
0.5
- - - -
0.191
- - - - - -
- Atrazine deisopropyl desethyl (?g/L)
0.9
- - - -
0.127
- - - - - -
- Atrazine desethyl (?g/L)
0.9
- - - -
0.046
- - - - - -
- Atrazine (?g/L)
0.9
- - - -
0.012
- - - - - -
- Dinocap (?g/L), Prothioconazole (?g/L), Chlormequat (?g/L), Mesotrione (?g/L), Lufenuron (?g/L), Bromadiolone (?g/L), Thiophanate-methyl (?g/L), Diquat (?g/L), Sulcotrione (?g/L), Dicamba (?g/L), 2,4-DB (?g/L), Aminotriazole (?g/L)
0.9
- - - -
<0.05
- - - - - -
- Boscalid (?g/L), Triflusulfuron-methyl (?g/L), Imazamox (?g/L), Flutolanil (?g/L), Iprovalicarb (?g/L), Didemethylisoproturon (?g/L), Florasulam (?g/L), Fenhexamid (?g/L), Desmethylisoproturon (?g/L), Mesosulfuron methyle (?g/L), Pyraclostrobine (?g/L), Flupyrsulfuron methyl sodium (?g/L), Dimetachlore (?g/L), Paclobutrazole (?g/L), Prosulfuron (?g/L), Quinmerac (?g/L), Sulfosulfuron (?g/L), Thiometon (?g/L), Terbumeton desethyl (?g/L), Terbuthylazine desethyl (?g/L), Quinoxyfen (?g/L), Fludioxonil (?g/L), Clomazone (?g/L), Azaconazole (?g/L), Anthraquinone (?g/L), Amidosulfuron (?g/L), 2,6-Dichlorobenzamide (?g/L), Flurtamone (?g/L), fluridone (?g/L), Fenoxycarbe (?g/L), TEFLUTHRINE (?g/L), AZOXYSTROBINE (?g/L), Isoxaflutole (?g/L), Thiafluamide (?g/L), Flazasulfuron (?g/L), 3,4-dichlorophenyluree (?g/L), 1-(3,4-dichlorophenyl)-3-methyl-uree (?g/L), Sebuthylazine (?g/L), Thifensulfuron methyl (?g/L), Fenbuconazole (?g/L), Difenoconazole (?g/L), Acetochlore (?g/L), Teflubenzuron (?g/L), Tebufenpyrad (?g/L), Rimsulfuron (?g/L), Pencycuron (?g/L), Nicosulfuron (?g/L), Myclobutanil (?g/L), Metconazole (?g/L), Imidaclopride (?g/L), Hexaflumuron (?g/L), Diniconazole (?g/L), Dimefuron (?g/L), Bromuconazole (?g/L), Diflufenicanil (?g/L), Alpha-cypermethrine (?g/L), Ethidimuron (?g/L), Epoxiconazole (?g/L), Thiabendazole (?g/L), Prometone (?g/L), Piperonyl butoxyde (?g/L), Metalaxyl (?g/L), Cycluron (?g/L), Imazamethabenz (?g/L), Tebuconazole (?g/L), Aclonifene (?g/L), Benalaxyl (?g/L), Bromacil (?g/L), Chloroxuron (?g/L), Cyproconazole (?g/L), Dimethenamide (?g/L), Hexazinone (?g/L), Isoxaben (?g/L), Metazachlore (?g/L), Norflurazone (?g/L), Oxadixyl (?g/L), Phoxime (?g/L), Tebutame (?g/L), Tetraconazole (?g/L), Triadimefone (?g/L), Propoxur (?g/L), Buturon (?g/L), Bitertanol (?g/L), Pirimicarbe (?g/L), Neburon (?g/L), Napropamide (?g/L), Metobromuron (?g/L), Mercaptodimethur (?g/L), Flutriafol (?g/L), Disulfoton (?g/L), Dinosebe (?g/L), Chlorprophame (?g/L), Pyrimethanil (?g/L), Propyzamide (?g/L), Lenacile (?g/L), Dimethomorphe (?g/L), Carbetamide (?g/L), Triallate (?g/L), Triadimenol (?g/L), Terbutryne (?g/L), Terbuthylazine (?g/L), Terbumeton (?g/L), Simazine (?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), Metolachlore total (?g/L), Methabenzthiazuron (?g/L), Metamitrone (?g/L), Mecoprop (?g/L), 2,4-MCPB (?g/L), 2,4-MCPA (?g/L), Linuron (?g/L), Isoproturon (?g/L), Iprodione (?g/L), Ioxynil (?g/L), Hexachlorocyclohexane gamma (?g/L), Hexachlorocyclohexane alpha (?g/L), Somme Heptachlore epoxyde cis/trans (?g/L), Flusilazole (?g/L), Fenpropimorphe (?g/L), Ethofumesate (?g/L), Endrine (?g/L), Diuron (?g/L), Dimethoate (?g/L), Diazinon (?g/L), Desmetryne (?g/L), DDE 24' (?g/L), 2,4-D (?g/L), Cypermethrine (?g/L), Cymoxanil (?g/L), Cyanazine (?g/L), Chlortoluron (?g/L), Chloridazone (?g/L), Carbofuran (?g/L), Carbendazime (?g/L), Bromoxynil (?g/L), Benfluraline (?g/L), Ametryne (?g/L), Prosulfocarbe (?g/L), Chlorpyriphos-ethyl (?g/L)
0.9
- - - -
<0.005
- - - - - -
- Triticonazole (?g/L), Trinexapac-ethyl (?g/L), Mecoprop-P (?g/L), Tribenuron-Methyle (?g/L), Haloxyfop (?g/L), fosetyl-aluminium (?g/L), Terbuthylazine hydroxy (?g/L), AMPA (?g/L), Hexythiazox (?g/L), Oxamyl (?g/L), 2-hydroxy atrazine (?g/L), Metsulfuron methyle (?g/L), Metaldehyde (?g/L), Fluroxypyr (?g/L), Thiazafluron (?g/L), Oryzalin (?g/L), Glufosinate (?g/L), Fenuron (?g/L), Dinitrocresol (?g/L), Diflubenzuron (?g/L), Chlorsulfuron (?g/L), Triclopyr (?g/L), 2,4,5-T (?g/L), Propazine (?g/L), Dichlorprop (?g/L), Diallate (?g/L), Bentazone (?g/L), Atrazine deisopropyl (?g/L)
0.9
- - - -
<0.02
- - - - - -
- Mefenoxam (?g/L), Clopyralide (?g/L), Piclorame (?g/L)
0.9
- - - -
<0.1
- - - - - -
- Chlorure de choline (?g/L)
0.9
- - - -
<0.2
- - - - - -
- Dichlorprop-P (?g/L), Glyphosate (?g/L), Dinoterbe (?g/L), Dichlorvos (?g/L)
0.9
- - - -
<0.03
- - - - - -
- Imazamethabenz-methyl (?g/L), Fenpropidine (?g/L), Pyridate (?g/L), Prochloraz (?g/L), Captane (?g/L)
0.9
- - - -
<0.01
- - - - - -
- Pentachlorophenol (?g/L)
0
- - - -
<0.03
- - - - - -
- Heptachlore (?g/L), Dieldrine (?g/L), Aldrine (?g/L)
0
- - - -
<0.005
- - - - - -
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 19/11/14 43 mg(NO3)/LLe 24/03/15 33 mg(NO3)/LLe 19/05/15 35 mg(NO3)/LLe 08/09/15 40 mg(NO3)/LLe 03/11/15 42 mg(NO3)/LLe 15/03/16 27 mg(NO3)/LLe 11/05/16 30 mg(NO3)/LLe 27/09/16 13 mg(NO3)/LLe 15/11/16 37 mg(NO3)/LLe 14/03/17 36 mg(NO3)/LLe 03/05/17 38 mg(NO3)/LLe 12/09/17 42 mg(NO3)/LLe 07/11/17 41 mg(NO3)/LLe 05/03/18 25.2 mg(NO3)/LLe 19/09/18 40 mg(NO3)/LLe 13/11/18 39 mg(NO3)/LLe 22/03/19 24 mg(NO3)/LLe 22/05/19 38 mg(NO3)/LLe 19/09/19 40 mg(NO3)/LLe 27/11/19 36 mg(NO3)/LLe 10/06/20 34 mg(NO3)/LLe 17/09/20 39 mg(NO3)/LLe 04/11/20 40 mg(NO3)/LLe 03/03/21 28 mg(NO3)/LLe 26/05/21 36 mg(NO3)/LLe 21/09/21 38 mg(NO3)/LLe 25/11/21 37 mg(NO3)/LLe 05/01/22 31 mg(NO3)/LLe 31/05/22 33 mg(NO3)/LLe 23/12/22 37 mg(NO3)/LLe 28/03/23 33 mg(NO3)/LLe 05/07/23 32 mg(NO3)/LLe 09/10/23 36 mg(NO3)/LLe 06/11/23 29 mg(NO3)/L

Somme des pesticides totaux (?g/L)

Données statistiquesLe 05/03/18 0.191 ?g/L

Atrazine deisopropyl desethyl (?g/L)

Données statistiquesLe 05/03/18 0.127 ?g/L

Atrazine desethyl (?g/L)

Données statistiquesLe 05/03/18 0.046 ?g/L

Atrazine (?g/L)

Données statistiquesLe 05/03/18 0.012 ?g/L

Dinocap (?g/L), Prothioconazole (?g/L), Chlormequat (?g/L), Mesotrione (?g/L), Lufenuron (?g/L), Bromadiolone (?g/L), Thiophanatemethyl (?g/L), Diquat (?g/L), Sulcotrione (?g/L), Dicamba (?g/L), 2,4DB (?g/L), Aminotriazole (?g/L)

Données statistiquesLe 05/03/18 0.05 ?g/L