Ground-water monitoring, LOOP |
Analyses |
Filters with analyses |
Filters containing findings |
Filters containing findings
³ 0.1 µg/l |
Median values |
Conc., max. |
Pesticide |
Number |
Number |
Number |
% |
Number |
% |
µg/l |
µg/l |
Atrazine |
471 |
105 |
7 |
6.7 |
1 |
1.0 |
0.01 |
0.12 |
Desethylatrazine |
173 |
59 |
13 |
22.0 |
1 |
1.7 |
0.02 |
0.22 |
Desisopropylatrazine |
150 |
53 |
15 |
28.3 |
5 |
9.4 |
0.02 |
0.24 |
Hydroxyatrazine |
46 |
37 |
2 |
5.4 |
0 |
|
|
0.02 |
2,4-D |
386 |
94 |
4 |
4.3 |
1 |
1.1 |
0.04 |
0.12 |
Bentazone |
223 |
62 |
14 |
22.6 |
0 |
|
0.01 |
0.05 |
Cyanazine |
173 |
59 |
2 |
3.4 |
0 |
|
|
0.02 |
Dichloroprop |
466 |
104 |
7 |
6.7 |
0 |
|
0.02 |
0.04 |
Dinoseb |
467 |
105 |
4 |
3.8 |
1 |
1.0 |
0.01 |
0.12 |
DNOC |
467 |
105 |
5 |
4.8 |
1 |
1.0 |
0.02 |
0.10 |
Isoproturon |
236 |
62 |
5 |
8.1 |
0 |
|
0.02 |
0.05 |
MCPA |
467 |
105 |
10 |
9.5 |
0 |
|
0.02 |
0.07 |
Mecoprop |
463 |
105 |
12 |
11.4 |
0 |
|
0.02 |
0.08 |
Metamitron |
143 |
57 |
3 |
5.3 |
0 |
|
|
0.01 |
Pirimicarb |
23 |
11 |
2 |
18.2 |
0 |
|
|
0.01 |
Propyzamide |
18 |
9 |
1 |
11.1 |
1 |
11.1 |
|
0.11 |
Simazine |
461 |
105 |
3 |
2.9 |
0 |
|
0.04 |
0.05 |
Pesticides and metabolites found in ground
water in the five land monitoring catchment areas during the period 1990-1997. The median
values were calculated on the basis of the median values at the filter level. Pesticides
for which ground water is monitored are shown in boldface. |
|