Moyennes annuelles par paramètre | Valeur seuil | Année(s) | ||||||||||
2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2006-2010 | ||
Nitrates (mg(NO3)/L) | 50 | - | - | 27.2 | - | - | - | - | - | - | 33 | - |
0.5 | - | - | - | - | - | - | - | - | - | - | - | |
- Atrazine desethyl (?g/L) | 0.9 | - | - | 0.132 | - | - | - | - | - | - | 0.14 | - |
- Atrazine (?g/L) | 0.9 | - | - | 0.025 | - | - | - | - | - | - | 0.14 | - |
- Simazine (?g/L) | 0.9 | - | - | <0.025 | - | - | - | - | - | - | 0.007 | - |
- Atrazine deisopropyl (?g/L) | 0.9 | - | - | <0.025 | - | - | - | - | - | - | 0.02 | - |
- Nicosulfuron (?g/L) | 0.9 | - | - | - | - | - | - | - | - | - | 0.01 | - |
- Glyphosate (?g/L) | 0.9 | - | - | - | - | - | - | - | - | - | 0.3 | - |
- Terbuthylazine (?g/L) | 0.9 | - | - | <0.025 | - | - | - | - | - | - | <0.005 | - |
- Terbuthylazine desethyl (?g/L), 2,6-Dichlorobenzamide (?g/L), Metalaxyl (?g/L), Bromacil (?g/L), Dimethenamide (?g/L), Dicamba (?g/L), Trifluraline (?g/L), Propazine (?g/L), Methomyl (?g/L), Mecoprop (?g/L), 2,4-MCPA (?g/L), Linuron (?g/L), Isoproturon (?g/L), HCH delta (?g/L), HCH alpha (?g/L), Flusilazole (?g/L), Diuron (?g/L), Dichlorprop (?g/L), 2,4-D (?g/L), Chlortoluron (?g/L), Chloridazone (?g/L), Carbofuran (?g/L), Bentazone (?g/L) | 0.9 | - | - | - | - | - | - | - | - | - | <0.005 | - |
- AMPA (?g/L) | 0.9 | - | - | - | - | - | - | - | - | - | <0.1 | - |
- Tolylfluanide (?g/L), Endosulfan A (?g/L), Alachlore (?g/L) | 0.9 | - | - | - | - | - | - | - | - | - | <0.02 | - |
- Tebutame (?g/L) | 0.9 | - | - | - | - | - | - | - | - | - | <0.05 | - |
- HCH gamma (?g/L) | 0.9 | - | - | - | - | - | - | - | - | - | <0.001 | - |
- HCH beta (?g/L) | 0.9 | - | - | - | - | - | - | - | - | - | <0.01 | - |
- Cyanazine (?g/L) | 0.9 | - | - | <0.025 | - | - | - | - | - | - | - | - |
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